Hitachi RAM-68NP3B Service Manual Download Page 23

PROM

CN14

PH−11P

SELF CHECK

CN30

XH−2P

CN17

TEST PIN

MICON CONTROLLER

CN16

PH−8P

PH−4P

MICON

0V

0V

CN20

PH−8P

5V

VH5Pハヌケ

CN24

0V

5V

PROM

FAN MOTOR

CN18

PH−11P

TEST PIN

R21

FAN IP

12V

  5V

R30

10

11

RESET

COMPφ60

FANφ60

COMP IP

RL2

R75

R75

R75


BLK

WHT

RED

0V

RL1

RL4

10 11

57

56

55

12

11

48

49

50

51

52

53

54

LD351

LD352

LD404(GRN)

41

40

39

38

37

36

35

68

67

66

65

64

63

62

61

R33

R33

R33

B−0V

44

43

42

47

46

45

R34

R34

R34

B−0V

R34

R33

R33

R33

R33

R33

R33

14

NORMAL

SWITCH

TEST

13

C415

R417

R418

60

59

58

R45

R45

B−0V

R45

R45

R45

R46

20

23

26

29

32

21

24

27

30

33

22

25

28

31

34

TXD1

TXD2

CLK1

CLK2

ADS0

ADS1

ADS2

ADS3

ADS4

C417

RXD1

ADS0

RXD2

ADS1

ADS2
ADS3
ADS4

SELF CHK

CLK

R419

R421

C416

LATCH

SERIAL

10

R44

C517

IC31

16

13

14

12

10

15

11

B−0V

B−0V

B−12V

19
18
17
16
15

R41

R41

R41

R41

R415

CTRL−HIC

R43

R44

R416

C

C418

R420

16V

C95

TEST

B−0V

B−0V

B−0V

C27

0V

C27

0V

JW303

JW302

LD301

LD302

R30

LD303

5V

R306

R218

C28

+

0V

1 2

CN13

PH−4P

SW1

C891

0V

C892

0V

JW

00

3

JW

00

4

R442

R441

R443

B−0V

B−5V

B−0V

B−5V

B−5V

R007

RL2

RL1

POWER RELAY

INRUSH CURRENT

RELAY

GRN1

GRN2

SURGE ABSORBER

SA

 (103)

INVERTER

F3

C01

CN19

XA−6P

L004

N

L

C01

C00

VS

0V

C009

0V

CT1

L001

C012

C00

C00

C01

F1

BLK

(WHT)

MAIN

2P-TERMINAL

WHT

15

C516

B−12V

5 12

11

IC25

14

13

15

B−0V

5 12




WIDE PIPE

VALVE NO.1

ELECTRIC EXPANSION

VALVE NO.2

CN15

XA−6P

(RED)

C00

C00

C515

B−0V

B−12V

10

10

16

16

C011

L006

C00

C00

C00

INV

L002

C01

C01

GRN3

CN23

XA−4P

(WHT)

CN25

XA−4P

(WHT)

VS8

CN21

XA−7P

WHT)

CN22

 XA−7P

(WHT)

WH66

WH67

BLK

C03

R03

F4

C03

+

C02

+

C02

WHT
YEL

RED

COMPRESSOR MOTOR

V+

U+

W+

U−

V−

W−

Fo

16V

SHUNT STD

SHUNT RESISTOR

GND FOR CTRL

TAB4

R008

C940

C14

C14

B−5V

B−0V

B−12V

C13

B−5V

B−12V

B−0V

C13

C13

C13

R00

R00

R00

R01

R005

D001

R00

C01

+

0V

0V

(RED)

VH2P

REVERSING VALVE COIL

RL4

CN2

DEF THERMISTOR

CN9

CN10

XA−2P

XA−2P

OUTDOOR THERMISTOR

CN8

XA−2P

OH THERMISTOR

R114

VDD

R11

R11

+

FB

TR

C110

16

C11

C11

+

+

IC1

VCC

+

C111

C119

C113

14

12

11

C112

R112

C117

R115

R113

R120

C02

+

R011

R01

DB2

C132

IC9

C13

D111

C13

+

R126

B−12V

B−5V

L106

B−0V

R444

R117

C10

C102

D101

R102

C10

C10

C10

R10

R10

C10

D10

C10

C10

D102

R107

R10

R10

D106

D105

D107

D108

B−15V

R12

R12

C13

L108

L107

L101

T101

C12

C12

C12

+

+

5V

12V

16V

C12

C12

C13

+

C120

IC4

C12

R11

D110

R11

C11

+

0V

R116

C12

+

R12

R12

L102

C12

L105

L104

L103

R12

R12

C11

R13

R13

5V

B−5V

D112

JW101

0V

12V

16V

0V

R132

B−0V

VS5

28

26

27

19 20

TE

ST 

  

12

11

VSS

   

10

OSC

2  

OSC

1  

VCC

   

13

24

22

23

21

25

 P11

37

38

35
34

36

31
30

DA

5 6

X1

   

  

VSS

   

40
39

68

79

29

33
32

FLA

SH W

RITE

 TER

MIN

AL

14

17

P8

5  

  

15 16

P8

7  

  

P8

6  

  

18

71

61
62

65

63
64

66
67

70

69

77

72
73
74

76

75

78

80

DA

5V

AD/

DA 

RES

ERV

E 1

AD/

DA 

RES

ERV

E 2

AV

CC

X2

   

  

SUB

 CLO

CK

SUB

 CLO

CK

NC

CPU

 RES

ET

FLA

SH W

RITE

 TER

MIN

AL

5V FLA

SH W

RITE

 TER

MIN

AL

P3

 P33

 P32

 P31

 P30

 P14

 P57

 P56

 P55

 P51

 P50

P2

P6

INDO

OR1

INDO

OR2

P6

P6

P6

P6

P6

P6

P6

GND

INDO

OR3

INDO

OR4

INDO

OR5

P2

P2

NOT 

USE

P1

P1

P9

P9

P9

P97

P90

P91

P92

P93

AN8

AN9

AN10

AN11

AVSS

AN0

AN1

AN2

AN3

AN4
AN5

OUTDOOR TEMP

OH TEMP

DEF TEMP

FAST SPEED

NARROW PIPE 4

WIDE PIPE 4

NARROW PIPE 5

WIDE PIPE 5

NARROW PIPE 1

WIDE PIPE 1

NARROW PIPE 2

WIDE PIPE 2

NARROW PIPE 3

WIDE PIPE 3

EXP V

LV B2

EXP V

LV B3

EXP V

LV B4

NC

RE

 P52

 P53

 P10

STAN

DBY O

UTPU

T

NOT 

USE

SELF-D

IAGN

OSE2

SELF-D

IAGN

OSE1

ADS2

ADS3

P3

SELFC

HECK

2 WAY VALVE 1

2 W

AY VA

LCE

 2

2 W

AY VA

LVE

 3

2 W

AY VA

LVE

 4

P3

P3

B−5V

B−0V

B−5V

B−

5V

B−5V

B−

12V

B−

15V

X2

R40

R40

C412

R44

R44

C41

C41

R40

R40

R41

C41

R44

R44

R50

D50

C51

C51

R502

C51

B−0V

R50

B−5V

R471

IC22

R50

R50

C41

R43

R42

R425

R42

R42

R42

R42

R42

R43

R43

R43

R43

R43

R42

R43

R43

R43

7 8

B−

5V

 T

XD

1 2

B−

0V

 M

D1

B−

0V

B−

0V

B−

5V

B−

12

RE

SE

 R

XD

RE

SE

TES

T S

W

SEL

FC

HK

 N

MI

B−

15

FA

STF

EED

RE

SE

SD

SC

 B

−0

C402

B−

0V

C403




D502

D503

C514

R50

R50

B−5V

B−0V

B−0V

IC23

R361

C331

R362

C332

R363

C333

R364

C334

R365

C335

R366

C336

R367

C337

R368

C338

R369

C339

R370

C340

R371

C341

R372

C342

R373

C343

R374

C344

R375

R862

L802

R831

R004

C832

R834 C834

C833

C837

B−15V

R832 R833

R836

B−0V

B−0V

L825

R867

-

+

R865

C861

C866

D811

D812 C868

R86

R86

R87

C86

B−5V

B−5V

L824

R857

-

+

R855

C851

C856

D809

D810 C858

R85

R85

C85

B−5V

B−5V

L823

R847

-

+

R845

C841

C846

D807

D808 C848

R84

R84

C84


B−5V

B−5V

B−5V

B−5V

L822

R837

C874

R87

D814

-

+

R879

R877

R835

C831

C836

D805

D806 C838

R83

R83

C83


B−0V

B−5V

B−0V

-

+

B−0V

R880

B−5V

R881

R882

B−0V

L821

R827

R87

D813

-

+

R874

R825

C821

C826

D803

D804 C828

R82

R87

R82

C82


B−5V

B−5V

B−0V

B−5V

C872

C875

C873

B−0V

B−5V

B−0V

B−5V

R875

R878

C877

10

IC28

B−0V





12
13

11

14

0V

C876

B−0V

B−5V

10

IC26

B−0V





12
13

11

14

C871

B−5V

B−0V

B−0V

B−0V

B−0V

JW001

JW002

B−0V

R81

B−5V

R81

LD353(GRN)

R815

R81

R472

5V

5V

R791

C735

R785

C751

L701

C752

R786

C736

R792

C734

R784

R790

C731

R787

R741

R74

C732

R782

R788

C733

R789

R783

R781

C761

L701

 JW002

NOT USE    A

CT1

RRMH3925

RATING

CURRENT

(A)

VOLTAGE

(V)

L004

T101

L101

L102

L103

L104

L105

RCH−108−331

MOUNT

FORM

POWER

(w)

MOUNT

PCB

S19−J299CT

H M

H M

RRMF3965

SWITCH

RELAY

FUSE

 JP1

HIC

SURGE ABSORBER

L002

L001

L802

L 0 0 3

HIC

 JW001

AVAILABILITY

NOT USE    A

INDUCTANCE

SYMBOL

MODEL

PHOTO COUPLER

L106 RCH−108−331

H M

L107

L108

 JW004

USE  

 JW003

USE   

HIC2

HIC2

HIC2

HIC2

HIC2

 JW302

 JW303

   USE

   USE  

 

NOT USE

RRMH3925

L006

L007

NOT USE

FBA04HA600BB−00

INV

INV

INV

INV

INV

INV

INV

INV

INV

INV

 WH66

 WH67

   NOT USE

   NOT USE

NORMAL

0V

SWITCH

TEST

COOLING

SW2

B−5V

-

C401

C847

R842 R843

R846

R013

C842

R844 C844

C843

3P-TERMINAL

L803

R841

C857

R852 R853

R856

R014

C852

R854 C854

C853

3P-TERMINAL

L804

R851

C867

L007

R863

R866

R015

C862

R864 C864

C863

3P-TERMINAL

L805

R861

I/D3

I/D3

B−15V

B−0V

B−15V

B−0V

B−15V

B−0V

B−15V

B−0V

C924

TAB1

TAB2

L003

F7

F8

F9

F10

VS3

(WHT)

(WHT)

  CN5

NV−4P

  CN4

VH−7P

C421

C422

IC32

SER

SCK

12
11

15
14
13

VDD

16

10

IC33

12
11

15
14
13

16

XA−6P

CN27

XA−6P

(BLU)

(BLK)

+

C423

B−12V

CN26

SCLR

RCK

10

B−0V

B−0V

16

15

12

13

10

11

14

16

15

13

10

11

14

B−5V

IC34

IC35

12

CN11

11

IC24

14

13

B−5V

B−12V

ELECTRIC EXPANSION

THERMISTOR

INDOOR 1

INDOOR 2

INDOOR 3

XA−8P

INDOOR  1

INDOOR 2

INDOOR 3

NARROW PIPE 

LD403(GRN)

LD402(GRN)

LD401(GRN)

+

C02

L005

L 0 0 5

H M

L803

H M

L804

H M

L805

INV

B−0V

B−0V

C424

C42

C42

C42

B−0V

B−0V

C428

C42

C43

C43

RRMH4171

+

C01

C611

C621

R611

R627

R626

D61

R61

D61

C62

+

C60

REACTOR

R625

R61

R601

R612

DB602

DB601

D601

C601

C60

R60

C603

0V

0V

16V

C612

R614

R615

R610

5V

C623

R624

J23

R63

C631

5V

R639

D631

12V

R636

R635

C632

R63

R63

R63

R63

R630

5V

R63

5V

R647

R646
R645

C641

R64

R64

R64

R64

R640

5V

R64

HIC−0V

HIC−0V

HIC−0V

HIC−0V

R65

R653

R65

R65

R657

D641

R64

HIC−0V

HIC−0V

R655

17 18

C509

0V

R991
R992

15

14

13

12

C21

R22

R23

R24

R26

5V

R769

R76

R76

D761

R76

R76

R76

C762

R760

5V

D731

D732

D733

R72

R72

VC

C70

JP

R72

D72

R72

D72

R72

C723

+

C726

C722

+

C725

C721

+

C724

C70

D72

R73

R73

D72

R73

D72

26

27

28

C71

D710

C70

C70

C71

C71

C71

C71

C71

1 2 3 4 5 6 7 8 9 10 11 12 13 14

15

16

17

18

19

20

21

22

23

24

25

57

58

59

54

34

35

36

37

45

46

47

48

49

50

51

52

53

33

21
20

25
24
23
22
29
28

26

19

40

41

42

43

44

60

61

62

68

67

76

75

84

83

56

55

11

10

32

30

31

D451

C739
C738
C737

C71

C742

C741

C740

R71

R71

R71

R70

R70

R70

OC

AO

A−

  

-

+

IC3

R76

R766
R765

D70

D70

D70

D70

D70

D70

R717

16V

VC

SU

SV

SW

SU

SV

SW

CB

  

VC

  

VC

R71

D71

R71

D71

R71

D71

C70

R70

R70

R70

R70

R70

R70

    PB3

L81

IC702

PA8    

SC

K0

  

PA14   

PE0    

C806

PA9    

INV−HIC

C206

R20

C236

C235

C23

R22

C21

R21

R21

C21

C231

C23

C23

R243




PROM

5V

R273
R274

D271

D272

C27

R27

R27

D73

R24

D72

27

R220
R219

R221

39

38

R818
R819

C811
C812

R20

R941
R942

R771
R772

2 1

11

32

PA6    

PE6    

PE5    

PE4    

PE3    

PE1    

PE2   

R652

C652

PA7    

49

51

PB

5   

PB

4   

   PF15

    AN9

70

R651

C651

R351

C302

R452

R451

12V

HIC−0V

HIC−0V

HIC−0V

HIC−0V

HIC−0V

HIC−0V

HIC−0V

HIC−0V

HIC−0V

HIC−0V

HIC−0V

HIC−0V

HIC−0V

HIC−0V

HIC−0V HIC−0V

HIC−0V

HIC−0V

HIC−0V

HIC−0V

HIC−0V

HIC−0V

HIC−0V

HIC−0V

D201

R204

5V

POE8   

PA11   

PA10   

WD

TO

VF

AS

EM

D0

FW

E   

16

   AN11

R94

HIC−0V

R77

HIC−0V

HIC−0V

HIC−0V

PA12   

PA13   

   AN12

   AN13

   AN14

PA15   

R242

C220

C941
C942

C771
C772

C238

R200

R206

C205
C209

R217

R238

R226

C207

R30

R30

R30

R30

R30

R308

C241

R239

C216

R203

C202

R240

C217

R201

C201

R35

R23

R23

R35

R22

R22

R22

R22

R21

R24

R21

R26

R23

TI

OC

4C

    

VC

    

VS

    

VC

   

PE

10

 T

IO

C4

 T

IO

C4

 T

IO

C4

 T

IO

C4

 T

IO

C3

    

PE

    AN0

    AN2

    AN4

    AN6

 T

IO

C3

    

PE

    

VS

    

VC

VSS

   

VCC

   

VC

L   

TX

D1

  

RX

D1

  

PA

1   

PA

0   

RE

S   

XT

AL

  

EX

TA

L 

NM

I 

  

MD

1   

PA

5   

PLL

VSS

69

C204

R628

R350

27

80
79

21

71

67
66
65
64
63

18 17 16 15 14

68

42

46

52

54 55 56 57 58 59

48

41

60

36
37

35

20 19

38
39
40

62
61

TI

OC

4B

TI

OC

4D

   POE7

   POE3

   AVCC

   AVSS

   AVCC

    AN8

   AN10

   AVSS

VSS    

VCC    

TI

OC

4A

TI

OC

3D

TI

OC

3B

C293

5V

IC7

5V

R205

5V

R77

R75

5V

25
26

22
23
24

28
29
30

33
34

31

78
77
76
75
74
73
72

10 9 8 7 6 5 4

13 12

5V

R32

R32

D32

D32

C32

R222





12
13

11

14

10

IC8

C303

C50

C50

C50

R52

R52

R52

5V

R26

R25

R257

R25

D202

0V

C508

-

+

R93

C931

5V

R939

D931

12V

IC3

R936
R935

C932

R93

R93

R93

R93

R930

5V

R93

C25

R25

D251

+5V

+

-

D801

D802

C808

R25

R25

R25

R25

C25


 5V

R28

R28

C28

C285

12V

C28

0V

R285

R28

C28

R28

R28

-

+

R215

R241

C191

IC2

16

13

12V

14

12

0V

10

15

11

R72

R72

R72

R72

5V

R52

R52

R52

R53

R52

R52

X7

X4

IC12

+5V

C301

IN

R35

R35

R35

15

14

13




10

11

12

 X
 C
 B
 A

X3

X2
X1
X0
X5
X6

R358

R357

R813

5V

R81

R811

5V

HIC−16V

HIC−12V

HIC−5V

C40

C40

C40

HIC−0V

C801

R25

C90

C90

C90

C90

C90

C90

R91

R91

R91

R91

R91

R91

C920

C91

C92

R905

C91

R90

R907

C92

C92

C92

C91

C91

C91

23


11

12

13

14

15

16

17

19

24

VN

22
21

UP

VP

WP

10

UN

VN

WN

VP

NC

VN

VN

FO

CI



VUFB

VVFB

VWFB

R90

R90

R90

D90

CN12

D90

D90

XA−8P

18

NC

20

R90

ELECTRIC EXPANSION

VALVE NO.3

(V)

VOLTAGE

RATING

TYPE MOUNT

SYMBOL

FORM

MOUNT

PCB

(V)

VOLTAGE

RATING

TYPE MOUNT

SYMBOL

FORM

MOUNT

PCB

MOUNT

FORM PCB

MOUNT

SYMBOL

MODEL

FORM

MOUNT

PCB

MOUNT

FORM

MOUNT

PCB

MODEL

MOUNT

SYMBOL

SYMBOL

FORM

MOUNT

PCB

MOUNT

FORM

MOUNT

PCB

MOUNT

SYMBOL

MODEL

FORM

MOUNT

PCB

MOUNT

SYMBOL

MODEL

FORM

MOUNT

PCB

MOUNT

SYMBOL

MODEL

FORM

MOUNT

PCB

MOUNT

SYMBOL

MODEL

FORM

MOUNT

PCB

MOUNT

SYMBOL

MODEL

FORM

MOUNT

PCB

MOUNT

SYMBOL

MODEL

FORM

MOUNT

PCB

MOUNT

SYMBOL

MODEL

FORM

MOUNT

PCB

MOUNT

SYMBOL

MODEL

FORM

MOUNT

PCB

MOUNT

SYMBOL

MODEL

NM

16

FORM

MOUNT

PCB

MOUNT

SYMBOL

MODEL

GRY

ORN

BLU

YEL

BRN

RED

ERZVA9V431

ERZVA9V431

ERZVA9V431

ERZVA5V471

VS1

VS2

VS3

VS5

SA

DE37-102M-E04F R M

P M

P M

P M

P M

GDU25A2H26

F1

H M

F3

F4

FCU2A8H17

H M

FCU2A8H17

H INV

F7

F8

F9

F10

H M

FBR250V5A

H M

FBR250V5A

H M

FBR250V5A

H M

RESISTOR

SYMBOL

RATING

TOL

VALUE (

)

390K

R102

P M

5% 2

A M

A M

A M

A M

A M

5%

5%

5%

5%

5%

1/6

1/6

1/6

1/6

1/4

R103

R104

R105

R106

R107

    1K

    1.8K

 68K

 68K

LEAD JUMPER

R110

R111

R112

R113

R114

R115

R116

R117

R118

R119

1/2

A M

1/6

A M

A M

A M

1/6

1/6

1/6

A M

A M

1/6

INV

A

1/4

INV

A

INV

A

1/6

1/6

5%

5%

5%

1%

1%

1%

2%

0.5%

0.5%

    1K

   2.2K

33K

   5.1K

470

10K

0.62

   8.2K

   2.7K

Q716

Q715

Q714

Q713

Q712

Q711

IC5 (2/2)

R110

1.28k

±5%

B100/110 : 4400K±150K

R0

5.9k

±5%

B0/25 : 3400K±2%

R35

1.43k

±2%

B0/70 : 3400K±2%

R25

2.0k

±5%

B25/50 : 3500K±2%

R25

2.0k

±5%

B25/50 : 3500K±2%

THERMISTOR

IC30(2/2)

IC30(1/2)

IC29(2/2)

IC29(1/2)

IC27(2/2)

IC27(1/2)

Q821

Q822

Q823

Q824

Q825

Q826

Q831

Q827

Q832

Q828

Q833

Q829

Q834

Q830

Q835

Q805

Q806

60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41

MICON H8S 20223

R4F20223NFD

AX-13D6S0

IC21

Q501

Q502

Q807

PQ812

PQ811

7

ZD401

PQ101

ZD101

PQ102

Q103

Q101

Q102

PQ603

Q623

Q602

Q601

ZD704

IC6(2/2)

IC6(1/2)

ZD901

ZD902

ZD903

ZD913

ZD912

ZD911

ZD701

REGZD702

REG3

Q701

Q702

Q703

Q641

Q811

Q451

Q203

IC5(1/2)

R120

R121

R122

R123

R124

R126

R128

R129

R130

R131

R132

A M

1/4

A M

1/6

A M

A M

A M

1/6

1/6

1/6

A M

1/6

A M

1/6

A M

A M

A M

1/6

1/6

1/6

A M

1/6

0.5%

0.5%

2%

5%

5%

5%

5%

5%

5%

5%

5%

20K

   5.1K

560

10K

3K

0.62

8.2K

2.7K

10K

10K

2K

R001

R002

R004

R005

R006

R007

R008

R009

R010
R011

R012

R013

R014

R015

INV

INV

INV

INV

INV

INV

INV

A M

A M

A M

A M

A M

A

A

A

A

A

A

M

M

H

H

H

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

1%

3%

10

5

1

1

5

1/2

1/2

1/4

1/6

1/6

1/4

1/4

1/4

1/4

180K

180K

470K

1.96K

1K

19.2m

330K

330K

2.2

1M

470K

470K

470K

R031

5% 2

INV

P

R200

R201

10K

510

HIC

HIC

C

C

5%

1% 1/16

1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

100

   5.1K

R203

R204

R205

R206

R208

R209

10K

10K

HIC

C

5% 1/16

HIC

C

5% 1/16

R211

R212

R213

R214

R215

R216

R217

R218

R219

R220
R221

R222

R223

R224

R225

R226

R227

R228

R229

R230
R234

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

1/6

1/6

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

INV

A

INV

A

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

10K

10K

390

390

100

100

10K

1K

CHIP JUMPER

CHIP JUMPER

CHIP JUMPER

CHIP JUMPER

10K

390

5.1K

20K

20K

390

330

100

5%

5%

5%

5%

5%

5%

5%

5%

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

1/16
1/16

HIC

C

1/16

HIC

C

1/16

C

HIC

C

HIC

C

1/16

1%

R236

R237

R238

R239

2.2K

2.2K

100

1K

100

100

100

160

3.32K

R240

R241

R242

R243
R244

R247

R248

100

10K

5%

5%

HIC

C

1/16

HIC

C

1/16

R251

R252

R253

R254

R255

R256

R257

R258

R259

R260

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

1%

1%

1%

1%

5%

5%

5%

1%

5%

5%

CHIP JUMPER

7.15K

10K

10K

2K

10K

3K

2.2K

510

R263

R265

R271

R272

R273

R274

R281

R282

R283

R285

R286

R287

R300

R301

R302

R303

R304

R305

R306

R307

R308

HIC

C

1/16

5%

HIC

C

1/16

5%

HIC

C

1/16

5%

HIC

C

1/16

5%

HIC

C

1/16

5%

HIC

C

1/16

5%

HIC

C

1/16

1%

HIC

C

1/16

1%

HIC

C

1/16

1%

HIC

C

1/16

5%

HIC

C

1/16

5%

HIC

C

1/16

1%

5% 1/6

INV

A

HIC

C

1/16

5%

HIC

C

1/16

5%

HIC

C

1/16

5%

5% 1/6

INV

A

5% 1/6

INV

A

HIC

C

1/16

5%

0.5%

0.5%

HIC

C

1/16

HIC

C

1/16

10K

100

5.1K

5.1K

390

390

10K

4.7K

5.1K

5.1K

51K

3K

5.1K

10K

10K

10K

10K

1K

RESISTOR

MOUNT

FORM

POWER

(w)

MOUNT

PCB

SYMBOL

RATING

TOL

VALUE (

)

R311

R312

R321

R322

H M

5% 2

H M

5% 2

    1K

    1K

HIC

C

5% 1/16

HIC

C

5% 1/16

R331

R332

R333

R334

R335

R336

R337

R338

R339
R340

R341

R342

R343

HIC2

C

1/16

0.5%

HIC2

C

1/16

0.5%

HIC2

C

1/16

0.5%

C

1% 1/16

HIC2

C

1% 1/16

HIC2

C

1% 1/16

HIC2

C

1% 1/16

HIC2

C

1% 1/16

HIC2

C

1% 1/16

HIC2

C

1% 1/16

HIC2

C

1% 1/16

HIC2

C

1% 1/16

HIC2

C

1% 1/16

HIC2

    3.74K

    3.01K

    3.01K

    2K

    2K

    2K

    2K

    2K

    2K

    2K

    2K

    2K

    2K

10K

10K

HIC

C

5% 1/16

HIC

C

5% 1/16

10K

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

R350

R351

R352

R353

R354

R355

R356

R357

R358

R361

R362

R363

R364

R365

R366

R367

R368

R369

R370
R371

R372

R373

R374

R375

100

100

100

100

100

100

100

100

100

100

100

100

100

100

10K

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

CHIP JUMPER

R406

R407

R408

R409

R410

R411

R412

R413

R414

R415
R416

R417

R418

R419

R420
R421

R422

R423

R424

R425

R426

R427

R428

R429

R430
R431

R432

R433

R434

R435
R436

R437

R438

R439

R440

R441

R442

R443

R444

R445
R446

R447

R448

R449

1K

100

390

10K

10K

10K

10K
10K

10K

10K

100

5.1K

10K

5.1K

2K

2K

1K

20K

2.2K

2.2K

2.2K

2.2K

2.2K
2.2K

2.2K

10K

10K

10K

10K

10K

10K

10K

390

390

10K

10K

10K
10K

10K

1K

1K

1K

10K

HIC

C

5% 1/16

10K

HIC

C

5% 1/16

R451

R452

R455
R456

R457

R458

R459

R460

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

100

100

100

A M

5% 1/6

A M

5% 1/6

1K

R471

R472

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

R501

R502

R503

R504

R505
R506

R507

510K

1K

100

5.1K
5.1K

390

390

R522

R523

R524

R525

R526
R527

R528

R529

R530

390

390

390

390

390

390

10K

10K

10K

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

MOUNT

FORM

POWER

(w)

MOUNT

PCB

SYMBOL

RATING

TOL

VALUE (

)

RESISTOR

R601

R603

H INV

5% 10

12.5m

P INV

5%   2

R610

R611

R612

R613

R614

R615

R616

INV

A

5% 1/6

INV

A

5% 1/6

INV

A

5% 1/6

INV

A

5% 1/4

INV

A

5% 1/4

INV

A

5% 1/4

INV

A

5% 1/4

2.2

5.1

20K

5.1

20K

75

R624

R625

R626

R627

R628

INV

A

5% 1/6

INV

A

5% 1/6

INV

A

5% 1/6

INV

A

5% 1/6

HIC

C

5% 1/16

75

10K

510

1.2K

330

2.2K

24

HIC

C

5% 1/16

HIC

C

1% 1/16

HIC

C

1% 1/16

HIC

C

1% 1/16

HIC

C

1% 1/16

5.11K

5.11K

5.11K

5.76K

R630

R631

R632

R633

R634

24

HIC

C

5% 1/16

24

HIC

C

5% 1/16

24

HIC

C

5% 1/16

24

HIC

C

5% 1/16

HIC

C

1% 1/16

HIC

C

1% 1/16

HIC

C

1% 1/16

HIC

C

1% 1/16

HIC

C

1% 1/16

HIC

C

1% 1/16

R635

R636

R637

R638

R639

R640

R641

R642

R643

R644

R645

R646

R647

R648

R649

R650

R651

R652

R653

R654

R655

R656

R657

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

1% 1/16

HIC

C

1% 1/16

HIC

C

1% 1/16

CHIP JUMPER

CHIP JUMPER

21.5K

10K

3.3K

5.11K

5.11K

5.11K

51K

24

43.2K

5.1K

1K

510

24

24

24

24

20K

R701

R702

R703

R704

R705

R706

R707

R708

R709

R710

R711

R712

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

20K

20K

20K

20K

20K

20K

1.5K

1.5K

1.5K

1.5K

1.5K

1.5K

R713

R714

R715

HIC

C

5% 1/4

HIC

C

5% 1/4

HIC

C

5% 1/4

10

10

10

R717

HIC

C

5% 1/16

1K

R721

R722

R723

R724

R725

R726

R727

R728

R729

R730

R731

R732

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

100

100

100

100

100

100

1K

1K

1K

1K

1K

1K

R741

INV

P

2% 1

0.24

LEAD JUMPER

INV

A

5% 2

R742

INV

A

1% 1/2

430K

INV

A

1% 1/2

430K

INV

A

1% 1/2

430K

HIC

C

1% 1/16

11K

R751

R752

R753

R754

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

C

1/16

HIC

1/16

HIC

C

1/16

C

5%

5%

5%

5%

5%

5%

5%

1%

1%

1%

1%

1%

1%

1%

R760

R761

R762

R763

R764

R765

R766

R767

R768
R769

R770

R771

R772

R773

CHIP JUMPER

CHIP JUMPER

24

5.11K

5.11K

5.11K

5.11K

18.7K

24

10K

100

100

R781

R782

R783

R784

R785

R786

R787

R788

R789

R790

R791

R792

INV

A

5% 1/6

INV

A

5% 1/6

INV

A

5% 1/6

INV

A

5% 1/6

INV

A

5% 1/6

INV

A

5% 1/6

INV

A

5% 1/6

INV

A

5% 1/6

INV

A

5% 1/6

INV

A

5% 1/6

INV

A

5% 1/6

INV

A

5% 1/6

100

100

100

100

100

100

10K

10K

10K

10K

10K

10K

MOUNT

FORM

POWER

(w)

MOUNT

PCB

SYMBOL

RATING

TOL

VALUE (

)

RESISTOR

R805

HIC

C

5% 1/16

CHIP JUMPER

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

R811

R812

R813

R814

R815

R816

R817

R818

R819

M

A

5% 1/6

M

A

5% 1/6

M

A

5% 1/6

M

A

5% 1/6

10K

1K

10K

2K

10K

10K

HIC

C

5% 1/16

HIC

C

5% 1/16

R825

R827

R828

R829

C

5% 1/16

HIC2

CHIP JUMPER

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

1K

10K

10K

R831

R832

R833

R834

R835

R836

R837

R838

R839

M

A

5% 1/4

M

A

5% 1/6

M

A

1% 1/6

M

A

5% 1/2

C

5% 1/16

HIC2

CHIP JUMPER

M

A

5% 1/4

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

1K

10K

10K

R841

R842

R843

R844

R845

R846

R847

R848

R849

M

A

5% 1/4

M

A

5% 1/6

M

A

1% 1/6

M

A

5% 1/2

C

5% 1/16

HIC2

CHIP JUMPER

M

A

5% 1/4

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

680

180

820

47

680

1K

10K

10K

R851

R852

R853

R854

R855

R856

R857

R858

R859

M

A

5% 1/4

M

A

5% 1/6

M

A

1% 1/6

M

A

5% 1/2

C

5% 1/16

HIC2

CHIP JUMPER

M

A

5% 1/4

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

680

180

820

47

680

1K

10K

10K

R861

R862

R863

R864

R865

R866

R867

R868

R869

M

A

5% 1/4

M

A

5% 1/6

M

A

1% 1/6

M

A

5% 1/2

C

5% 1/16

HIC2

CHIP JUMPER

M

A

5% 1/4

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

680

180

820

47

680

1K

10K

10K

R871

R872

R873

R874

R875

R876

R877

R878

R879

R880
R881

R882

7.15k

10K

10K

3K

2.2K

10K

3K

2.2K

10K

10K

10K

10K

C

1% 1/16

HIC2

C

1% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

1% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

1% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

C

5% 1/16

HIC2

R901

R902

R903

R904

R905

R906

R907

INV

A

5% 1/4

INV

A

5% 1/4

INV

A

5% 1/4

INV

A

5% 1/4

INV

A

1% 1/6

INV

A

1% 1/6

INV

A

5% 1/4

2K

10

10

10

100

LEAD JUMPER

R911

R912

R913

R914

R915

R916

INV

A

5% 1/6

INV

A

5% 1/6

INV

A

5% 1/6

INV

A

5% 1/6

INV

A

5% 1/6

INV

A

5% 1/6

51

51

51

51

51

51

R930

R931

R932

R933

R934

R935

R936

R937

R938

R939

R940

R941

HIC

C

5% 1/16

HIC

C

1% 1/16

HIC

C

1% 1/16

HIC

C

1% 1/16

HIC

C

1% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

1% 1/16

HIC

C

1% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

HIC

C

5% 1/16

12.1K

24

10K

100

24

5.11K

5.11K

5.11K

5.11K

R942

HIC

C

5% 1/16

100

CHIP JUMPER

CHIP JUMPER

R991

HIC

C

5% 1/16

100

R992

HIC

C

5% 1/16

100

(V)

VOLTAGE

MOUNT

FORM

RATING

MOUNT

SYMBOL

TYPE

PCB

C102

C103

C104

C105

C106

C107

C108

C109

C110

C111

C112

C113

C114

C115

C116

C117

C118

C119

C120

C121

C122

C123

C124

C125

C126

C127

C128

270p

220p

100

0.1

1

22

0.047

15p

2k

2k

M

P

C

M

P

C

M

R

D

50

M

A

C

50

M

A

C

50

M

R

D

25

M

A

C

50

M

A

C

50

M

P

C

M

R

D

25

AC250

M

R

D

25

2k

M

R

C

M

H

D

25

INV

A

C

50

M

R

D

25

M

A

C

50

INV

R

D

16

2k

M

R

C

INV

A

C

50

INV

R

D

25

INV

R

D

25

INV

R

D

10

INV

A

C

50

INV

A

C

50

INV

A

C

50

INV

A

C

50

INV

A

C

50

470

330

1000

470p

470

0.1

330

330p

470

100

100

0.1

0.1

0.1

0.1

0.1

C131

C132

C133

C134

C135

C136

C137

C138

C139

C140

C141

INV

R

D

25

M

A

C

50

50

M

A

C

M

R

D

16

M

A

C

50

M

R

D

25

M

R

D

10

M

A

C

50

50

M

A

C

HIC2

C

C

16

HIC2

C

C

25

100

330p

 330

470p

100

100

0.1

0.1

0.1

0.1

0.1

C001

C002

C003

C004

C005

C006

C007

C008

C009

C010

C011

M

P

C

M

P

C

M

H

F

M

R

D

16

M

A

C

50

M

H

F

M

P

C

M

P

C

50

INV

A

C

R

D

10

H

F

0.01

0.68

0.68

0.1

100

3.3

C012

C013

C014

C015

C016

C017

M

P

C

M

P

C

M

P

C

M

H

F

P

C

P

C

0.01

0.01

0.01

0.01

0.01

AC250

AC250

AC310

AC310

AC250

AC250

INV

AC250

INV

AC250

AC250

AC250

M

M

AC310

AC250

AC250

C019

C020

C021

C022

C023

H

D

450

INV

500

H

D

450

INV

500

H

D

450

INV

500

H

D

450

INV

500

H

D

450

M

 68

C027

C028

P

C

P

C

M

M

AC250

AC250

1k

INV

P

C

C031

C032

H

F

450

INV

 0.1

 0.1

 0.1

HIC

C

C

25

HIC

C

C

16

HIC

C

C

16

C191

C201

C202

C204

C205

C206

C207

 10K 5% 1/16

HIC

C

HIC

C

C

25

HIC

C

C

50

HIC

C

C

50

 0.047

 470p

 470p

C209

C210

C211

0.1 16 C

HIC

C

HIC

C

C

16

HIC

C

C

25

 0.47

 0.047

 0.47

HIC

C

C

16

C215

C216

C217

HIC

C

C

16

HIC

C

C

16

C220

HIC

C

C

25

 0.01

C231

C232

HIC

C

C

16

HIC

C

C

16

 0.1

 0.1

C234

C235

C236

C237

HIC

C

C

16

HIC

C

C

16

 0.1

 0.1

HIC

C

C

16

HIC

C

C

16

 0.1

 0.1

C238

C241

HIC

C

C

50

 1000p

 10KΩ

5% 1/16

HIC

C

C237

HIC

C

C

50

C238

HIC

C

C

25

 0.068

C271

C272

HIC

C

C

16

INV

A

C

50

 0.1

100p

C273

INV

A

C

50

100p

C234

C235

C236

C237

HIC

C

C

16

HIC

C

C

25

 0.1

 0.1

HIC

C

C

16

INV

R

D

25

 0.1

 4.7

C238

HIC

C

C

50

 470p

C293

HIC

C

C

16

 0.1

C301

C302

C303

HIC

C

C

16

HIC

C

C

16

HIC

C

C

16

C321

HIC

C

C

50

CAPACITOR

CAPACITOR

C331

HIC2

C

C

16

0.1

C332

HIC2

C

C

16

0.1

C333

HIC2

C

C

16

0.1

C334

HIC2

C

C

16

0.1

C335

HIC2

C

C

16

0.1

C336

HIC2

C

C

16

0.1

C337

HIC2

C

C

16

0.1

C338

HIC2

C

C

16

0.1

C339

HIC2

C

C

16

0.1

C340

HIC2

C

C

16

0.1

C341

HIC2

C

C

16

0.1

C342

HIC2

C

C

16

0.1

C343

HIC2

C

C

16

0.1

C344

HIC2

C

C

16

0.1

C401

100

M

R

D

25

C402

100p

M

A

C

50

C403

100p

M

A

C

50

C405

HIC

C

C

16

0.1

C406

HIC

C

C

25

0.1

C407

HIC

C

C

25

0.1

C411

HIC2

C

C

16

0.1

C412

HIC2

C

C

16

0.1

C413

HIC2

C

C

16

0.1

C414

HIC2

C

C

16

0.1

C415

HIC2

C

C

16

0.1

C416

HIC2

C

C

16

0.047

C417

HIC2

C

C

16

0.01

C418

HIC2

C

C

16

0.047

C419

HIC2

C

C

16

1000p

C421

0.1

M

A

C

50

C422

0.1

M

A

C

50

C423

100

M

R

D

25

C424

100p

M

A

C

50

C425

C426
C427

C428

C429

C430
C431

100p

M

A

C

50

100p

M

A

C

50

100p

M

A

C

50

100p

M

A

C

50

100p

M

A

C

50

100p

M

A

C

50

100p

M

A

C

50

C504

HIC

C

C

50

100p

C505

HIC

C

C

50

100p

C506

HIC

C

C

50

100p

C508

HIC

C

C

16

0.1

C509

HIC

C

C

50

220p

C511

HIC2

C

C

16

0.1

C512

HIC2

C

C

16

0.22

C513

HIC2

C

C

16

0.1

C514

HIC2

C

C

16

0.1

C515

HIC2

C

C

25

0.1

C516

HIC2

C

C

25

0.1

C517

HIC2

C

C

16

C601

C602

C603

C604

C611

C612

INV

R

C

1k

INV

R

F

630

INV

R

C

1k

INV

P

C

1k

INV

A

C

50

INV

A

C

50

2200p

2200p

0.01

C621

C622

C623

C631

C632

INV

A

C

50

INV

R

D

25

INV

A

C

50

INV

C

C

25

INV

C

C

25

100p

47

0.1

0.047

0.047

C641

INV

C

C

25

0.047

C651

C632

INV

C

C

25

INV

C

C

50

0.01

1000p

C701

C702

C703

C704

HIC

C

C

16

HIC

C

C

25

 0.1

 0.33

HIC

C

C

16

HIC

C

C

50

1

1000p

C705

HIC

C

C

16

 0.1

C711

C712

C713

C714

HIC

C

C

50

HIC

C

C

50

100p

100p

HIC

C

C

50

HIC

C

C

50

100p

100p

C715

HIC

C

C

50

100p

C716

HIC

C

C

50

100p

C717

HIC

C

C

25

C721

C722

C723

C724

HIC

C

D

25

HIC

C

D

25

10

10

HIC

C

D

25

HIC

C

C

25

10

0.1

C725

HIC

C

C

25

0.1

C726

HIC

C

C

25

0.1

C731

C732

C733

C734

C735

C736

INV

A

C

50

INV

A

C

50

INV

A

C

50

INV

A

C

50

INV

A

C

50

INV

A

C

50

220p

220p

220p

220p

220p

220p

C737

C738

C739

C740

HIC

C

C

50

HIC

C

C

50

100p

100p

HIC

C

C

50

HIC

C

C

50

100p

100p

C741

HIC

C

C

50

100p

C742

HIC

C

C

50

100p

C751

C752

C801

C761

INV

P

C

1k

INV

P

C

1k

0.01

HIC

C

INV

A

C

50

0.1

C762

HIC

C

C

25

0.01

C772

HIC

C

C

50

C771

HIC

C

C

50

CHIP JUMPER

C806

HIC

C

CHIP JUMPER

C808

C811

C812

C

25

C

25

50

HIC

HIC

HIC

C

C

C

C

CAPACITOR

C821

HIC2

C

C

50

0.022

C826

HIC2

C

C

50

0.022

C828

HIC2

C

C

50

47

C829

HIC2

C

C

50

2200p

C831

HIC2

C

C

50

0.022

C832

M

R

C

AC250

C833

M

H

F

50

C834

M

H

F

AC250

C836

HIC2

C

C

50

0.022

C837

M

A

C

50

C838

HIC2

C

C

50

47p

C839

HIC2

C

C

50

2200p

C841

HIC2

C

C

50

0.022

C842

M

R

C

AC250

4700p

C843

M

H

F

50

0.022

C844

M

H

F

AC250

0.1

C846

HIC2

C

C

50

0.022

C847

M

A

C

50

0.1

C848

HIC2

C

C

50

47p

C849

HIC2

C

C

50

2200p

C851

HIC2

C

C

50

0.022

C852

M

R

C

AC250

4700p

C853

M

H

F

50

0.022

C854

M

H

F

AC250

0.1

C856

HIC2

C

C

50

0.022

C857

M

A

C

50

0.1

C858

HIC2

C

C

50

47p

C859

HIC2

C

C

50

2200p

C861

HIC2

C

C

50

0.022

C862

M

R

C

AC250

4700p

C863

M

H

F

50

0.022

C864

M

H

F

AC250

0.1

C866

HIC2

C

C

50

0.022

C867

M

A

C

50

0.1

C868

HIC2

C

C

50

47p

C869

HIC2

C

C

50

2200p

C871

HIC2

C

C

16

0.1

C872

HIC2

C

C

16

0.1

C873

HIC2

C

C

25

0.068

C874

HIC2

C

C

25

0.068

C875

HIC2

C

C

16

0.1

C876

HIC2

C

C

16

0.1

C877

HIC2

C

C

16

0.1

C891

C892

M

A

C

50

INV

A

C

50

680p

680p

C901

C902

C903

C904

C905

C906

INV

A

C

50

INV

A

C

50

INV

A

C

50

INV

A

C

50

INV

A

C

50

INV

A

C

50

680p

680p

680p

680p

680p

680p

C913

C914

C915

C917

INV

R

D

25

INV

R

D

25

INV

R

D

25

INV

A

C

50

33

33

33

C919

C920

C921

C922

C923

C924

INV

A

C

50

INV

A

C

35

INV

A

C

50

INV

A

C

50

INV

A

C

50

INV

A

C

50

0.068

1

0.1

0.1

0.1

0.1

C925

C931

C932

C940

C941

C942

INV

R

D

25

HIC

A

C

25

HIC

A

C

25

INV

A

C

50

HIC

C

C

50

HIC

C

C

50

220

0.047

0.047

0.1

C951

INV

A

C

50

CONNECTOR

DIODE

TRANSISTOR

IC/REGULATOR

LED

ZENNER DIODE

CN2

 M

H

B2P4-VH-R

CN4

 M

H

B4P7-VH

CN5

 M

H

B04P-NV

CN8

 M

H

B2B-XASK-1N

CN9

 M

H

B2B-XAEK-1N

CN10

 M

H

CN11

 M

H

CN12

 M

H

CN13

 INV

H

B4B-PH-K-K

CN14

 M

H

CN15

 M

H

CN16

 M

H

CN17

 M

H

CN18

 INV

H

CN19

 M

H

CN20

 INV

H

CN21

 M

H

CN22

 INV

H

CN23

 INV

H

CN24

 INV

H

CN25

 INV

H

CN26

 M

H

CN27

 M

H

CN30

 M

H

LD301

 INV

R

SLR-342VCTE7

LD302

 INV

R

LD303

 INV

R

 M

R

 M

R

 M

R

 M

R

 M

R

 M

R

 M

R

SLR-342VCTE7

SLR-342VCTE7

SLR-342MCTE7

SLR-342MCTE7

SLR-342MCTE7

SLR-342MCTE7

LD351

LD352
LD353

LD401

LD402
LD403

LD404

ZD101

 M

A

HZS5A1

ZD401

 M

A

ZD701

 HIC

C

ZD702

 HIC

C

ZD704

 INV

A

HZ22-1

ZD901

 INV

A

HZ22-1

ZD902

 INV

A

HZ22-1

ZD903

 INV

A

HZ22-1

ZD911

 INV

A

HZ22-1

ZD912

 INV

A

HZ22-1

ZD913

 INV

A

HZ22-1

D101

 M

A

EG01V1

D102

 M

A

D1NL20U

D104

 M

A

RB721Q-40

D105

 M

H

RL2Z

D106

 M

A

D1NL20U

D107

 M

A

D1NL20U

D108

 M

A

EL1Z

D110

 INV

A

AK04

D111

 M

A

AK04

D112

M

H

1SS120

D501

HIC2

C

1SS352TPH3F

D502

HIC2

C

KDS184-RTK-P

D503

HIC2

C

KDS181-RTK-P

DB1

 M

H

S1WB60

DB2

 M

H

D2SB60

D611

INV

A

1SS120

D612

 INV

A

1SS120

D001

 INV

A

1SS120

D601

 INV

H

D30L60

D201

 HIC

C

KDS181-RTK-P

D202

 HIC

C

KDS181-RTK-P

D251

 HIC

C

KDS181-RTK-P

D271

 HIC

C

KDS181-RTK-P

D272

 HIC

C

KDS181-RTK-P

D321

HIC

C

D322

HIC

C

D451

HIC

C

DB601

INV

H

LL25XB60

DB602

 INV

H

LL25XB60

D631

HIC

C

KDS226-RTK-P

D641

 HIC

C

1SS352TPH3F

D701

 HIC

C

D702

 HIC

C

D703

 HIC

C

D704

 HIC

C

D705

 HIC

C

D706

 HIC

C

D710

 HIC

C

1SS352TPH3F

D711

 HIC

C

D1FK60

D712

 HIC

C

D1FK60

D713

 HIC

C

D1FK60

D721

 HIC

C

1SS352TPH3F

D722

 HIC

C

1SS352TPH3F

D723

 HIC

C

1SS352TPH3F

D724

 HIC

C

1SS352TPH3F

D725

 HIC

C

1SS352TPH3F

D726

 HIC

C

1SS352TPH3F

D731

 HIC

C

1SS352TPH3F

D732

 HIC

C

1SS352TPH3F

D733

 HIC

C

1SS352TPH3F

D734

 HIC

C

1SS352TPH3F

D761

HIC

C

KDS226-RTK-P

D801

HIC

C

D802

HIC

C

D803

HIC2

C

KDS226-RTK-P

D804

HIC2

C

KDS226-RTK-P

D805

HIC2

C

KDS226-RTK-P

D806

HIC2

C

KDS226-RTK-P

D807

HIC2

C

KDS226-RTK-P

D808

HIC2

C

KDS226-RTK-P

D809

HIC2

C

KDS226-RTK-P

D810

HIC2

C

KDS226-RTK-P

D811

HIC2

C

KDS226-RTK-P

D812

HIC2

C

KDS226-RTK-P

D813

HIC2

C

KDS184-RTK-P

D814

HIC2

C

KDS184-RTK-P

D901

 INV

C

D1NK60

D902

 INV

C

D1NK60

D903

 INV

C

D1NK60

D931

HIC

C

KDS226-RTK-P

Q101

 M

H

2SJ496

Q102

 M

H

KTA200-Y

Q103

 M

R

KTC200-Y

Q203

 HIC

C

DTC143EETL

Q251

 HIC

C

KTC3875S

Q451

 HIC

C

Q501

 HIC2

C

RN1102TE

Q502

 HIC2

C

RN1102TE

Q601

 INV

H

GT30J126

Q602

 INV

H

GT30J126

30 600

30 600

Q623

 INV

R

KTC200-Y

Q641

 HIC

C

RN1102TE

Q701

 HIC

C

RN1102TE

Q702

 HIC

C

RN1102TE

Q703

 HIC

C

RN1102TE

Q711

 INV

H

FDPF12N50NZ

Q712

 INV

H

FDPF12N50NZ

12 500

12 500

Q713

 INV

H

FDPF12N50NZ

Q714

 INV

H

FDPF12N50NZ

12 500

12 500

Q715

 INV

H

FDPF12N50NZ

Q716

 INV

H

FDPF12N50NZ

12 500

12 500

Q801

 HIC2

H

RN2102TE

Q802

 HIC2

H

RN2102TE

Q803

 HIC2

H

KTC3875S

Q804

 HIC2

H

KTC3875S

Q805

 HIC2

H

RN2102TE

Q806

 HIC2

H

RN2102TE

Q807

 HIC2

H

RN2102TE

Q811

 HIC

C

Q821

 HIC2

H

RN1115TE

Q822

 HIC2

H

RN1115TE

Q823

 HIC2

H

RN1115TE

Q824

 HIC2

H

RN1115TE

Q825

 HIC2

H

RN1115TE

Q826

 HIC2

H

RN2102TE

Q827

 HIC2

H

RN2102TE

Q828

 HIC2

H

RN2102TE

Q829

 HIC2

H

RN2102TE

Q830

 HIC2

H

RN2102TE

Q831

 HIC2

H

RN1102TE

Q832

 HIC2

H

RN1102TE

Q833

 HIC2

H

RN1102TE

Q834

 HIC2

H

RN1102TE

Q835

 HIC2

H

RN1102TE

SW1

SW2

KSHC614AT

R M

R INV

RL1

RL2

RL4

4A-1A-E

H M

FTR-F3

H M

FTR-F3

H M

REG2

REG3

IC1

IC2

IC3

KIA431A

R M

TA78L05

S HIC

MIP4140MS

H M

TD62003AF

S HIC

NJM2742M

S HIC

IC4

IC5

IC6

NJM2392D

H INV

NJM2903E

S HIC

NJM2742M

S HIC

IC7

IC8

IC9

S HIC

SN74LV08APW S HIC

NJM2392D

H M

IC12

S HIC

IC21

IC22

IC23

R4F20234NF

S HIC2

R3112N421C-TR S HIC2

S24C32CI-J

S HIC2

IC24

IC25

IC26

M54532FP

S HIC2

M54532FP

S HIC2

SN74LV08APW

S HIC2

IC27

IC28

IC29

NJM2903E

S HIC2

SN74LV08APW

S HIC2

NJM2903E

S HIC2

IC30

IC31

NJM2903E

S HIC2

S HIC2

IC32

74HC595P

H M

IC22

IC34

IC35

74HC959P

H M

TD62003P

H M

TD62003P

H M

IC702

ECN30531

H HIC

IPM

EEPROM

MICON

PS21965-4W

H INV

S24CS16AJ8

S HIC

R5F71464A

S HIC

LEAD JUMPER

PC101

PC102

PS2501A-1

H M

PC817X

H M

PC603

TLP351

H INV

PC811

PC812

PC817X

H M

PC817X

H M

CSTCE10M0G55

CSTCE20M0V53

X1

X2

C HIC

C HIC2

OSCILLATOR

LEAD JUMPER

LEAD JUMPER

LEAD JUMPER

LEAD JUMPER

LEAD JUMPER

LEAD JUMPER

LEAD JUMPER

LEAD JUMPER

LEAD JUMPER

1.3mH, 100mA

1.3mH, 100mA

1.3mH, 100mA

B

G

A

B

J

A

G

H

F

E

C

D

C

F

E

H

J




S K 1

REVERSING

VALVE RELAY

REG2

Q 8 0 3

Q 8 0 4

Q 8 0 1

Q 8 0 2

Q

B

Q

C

Q

D

Q

E

Q

F

Q

G

Q

H

G N D

Q

A

Q

H ʼ

G

SER

SCK

VDD

SCLR

RCK

Q

B

Q

C

Q

D

Q

E

Q

F

Q

G

Q

H

G N D

Q

A

Q

H ʼ

G

V S 9

GND

EXP VLV A1

EXP VLV A2

EXP VLV A3

EXP VLV A4

EXP VLV B1

STANBY 
RETURN SIGNAL 1 ( COMM RECERTION)

ELECTRIC EXPANSION

VALVE PULSE OUTPUT

FOR INDOOR 2 

ELECTRIC EXPANSION

VALVE PULSE OUTPUT

FOR INDOOR 1

DEBUG MONITOR (TX FLASH OUTPUT) DEBUG MONITOR (RX FLASH INPUT)

ID/OD COMM1 (RECE)

ID/OD COMM1 (SEND)

MULTIPLEXER SELECTION FOR COMM ADS1

MULTIPLEXER SELECTION FOR COMM ADS0

INV-MAIN COMM (RECE)

INV-MAIN COMM (SEND)

ID/OD COMM CARIER SIGNAL1

ID/OD COMM CARIER SIGNAL2

STANDBY RETURN SIGNAL2 (COMM RECEPTION)

ID/OD COMM2 (SEND)

ID/OD COMM2 (RECE)

NOT USE

EEPROM (SDA)

EEPROM (SCL)

FORCED COOLING

MULTIPLEXER SELECTION FOR COMM ADS4

EXPANSION VALVE 

ROOM 3 ~ 5

SERIAL 1

LATCH

CLK

}

}

2 W

AY VA

LVE

 5

2 WAY VALVE

OSCIL

ATOR 20M

Hz

OSCIL

ATOR 20M

Hz

E CTRL TER

MIN

AL

E CTRL TER

MIN

AL

GND

}

}

NOT USE MULTIPLEXER

NOT USE

NOT USE

NOT USE

REV VALVE ON

REV VALVE LATCH

INRUSH CURRENT RELAY

VSS

POWER RELAY

VCC

CRANK CASE HEATER RELAY

NOT USE

ACT Ip CUT

SELFCHK

ACT CHOPPER O/P

FULL WAVE DOUBLE VOLTAGE SW

FULL WAVE DOUBLE VOLTAGE SW

ZERO CROSS

U PHASE VOLTAGE

V PHASE VOLTAGE

W PHASE VOLTAGE

DC FAN 60º el SIGNAL/DEBUG (COMP PWM1/2)

COMP 60º el SIGNAL/DEBUG (DC FAN PWM1/2)

VCC

VSS

COMP U- COMP U+ COMP V- COMP W- COMP V+

VCL

COMP W+

U- U+ VSS V- VCC W- V+ W+

DC FAN DRIVE OUTPUT

}

Ip CUT DC FAN

Ip CUT COMP

AVCC

DC CURRENT (Id) 1

DC CURRENT (Id) 2

COMP

{

AVSS

DC CURRENT (Id) 1

DC CURRENT (Id) 2

DC FAN

{

AVCC

DC FAN INDUCE VOLTAGE

PRIMARY RUNNING CURRENT (IS)

PRIMARY AVERAGE CURRENT (Is)

DIRECT VOLTAGE (Vd)

NOT USE

NOT USE

NOT USE

NOT USE (INJECTION TEMP)

AVSS

SDI

FORCE COOLING

VSS

PLL

MD1

FWE (VSS)

NMI

ASEMDOE (VCC)

EXTAL

XTAL

WDTOVF

RESET

EEPROM (SDA)

VCL

EEPROM (SCL)

VCC

SELF DIAGNOSIS 1

VSS

W+

SELF DIAGNOSIS 2

COMM SDO

FLASH WRITING I/P

FLASH WRITING O/P

NOT USE

B2B-XARK-1N

B8B-XARK-1

B8B-XASK-1

B11B-PH-K-S

B6B-XASK-1N

B8B-PH-K-S

B4B-PH-K-S

B11B-PH-K-K

B6B-XARK-1

B8B-PH-K-K

B7B-XASK-1-A

B7B-XASK-1-A

B4B-XASK-1

B3P5-VH

B4B-XASK-1

B6B-XAEK-1

B2B-XH-A

SK1

RE1201

H M

0.01

0.01

0.01

VS8

P M

ERZVA9V431

VS9

H INV

(下

GND)

(上

GND)

2 2 µ F

2 2 µ F

2 2 µ F

BLK

K

K

B−0V

MICON R5F71464A

      AX-13D6M0

Q251

CIRCUIT DIAGRAM

 

MODEL   

RAM-

68

NP

3

B

Summary of Contents for RAM-68NP3B

Page 1: ...AND DIMENSIONAL DIAGRAM 18 MAIN PARTS COMPONENT 19 WIRING DIAGRAM 21 CIRCUIT DIAGRAM 23 BLOCK DIAGRAM 25 BASIC MODE 27 REFRIGERATING CYCLE DIAGRAM 47 DESCRIPTION OF MAIN CIRCUIT OPERATION 48 TROUBLE SHOOTING 82 PARTS LIST AND DIAGRAM 90 After installation 850 800 298 55 W A COOLING CAPACITY DC INVERTER TRIPLE SYSTEM MULTI TYPE MODEL POWER SOURCE TOTAL INPUT TOTAL AMPERES SPECIFICATIONS OUTDOOR UNI...

Page 2: ...r use in repairs or inspection should be accurately calibrated in advance 7 In installing the unit having been repaired be careful to prevent the occurence of any accident such as electrical shock leak of current or bodily injury due to the drop of any part 8 To check the insulation of the unit measure the insulation resistance between the power cord plug and grounding terminal of the unit The ins...

Page 3: ...oring of parts Even rejected goods should be handled in the same way Fig 1 Conductive container 2 When any part is handled uncovered in counting packing and the like the handling person must always use himself as a body earth Make yourself a body earth by passing 1M earth resistance through a ring or bracelet 3 Be careful not to touch the parts with your clothing when you hold a part even if a bod...

Page 4: ...the screwed part using a rag plate Soldering iron Grounding wire Fig 4 Grounding a solder iron Use a high insulation mode 100V 10M or higher when ordinary iron is to be used 7 In checking circuits for maintenance inspection or some others be careful not to have the test probes of the measuring instrument short circuit a load circuit or the like Metal plate of aluminium stainless steel etc Staple ...

Page 5: ... or missoperation and re start in a moment there is occasion that the cooling and heating operation does not start for 3 minutes it is not abnormal and this is the result of the operation of IC delay circuit This IC delay circuit ensures that there is no danger of blowing fuse or damaging parts even if operation is restarted accidentally 5 This room air conditioner should not be used at the coolin...

Page 6: ...WITCH SERVICE SWITCH TRANSFORMER VARISTOR NOISE SUPPRESSOR THERMOSTAT REMOTE CONTROL SWITCH LIQUID CRYSTAL 47 W NO NO JU151XC1 NO YES YES 5 0A G4A NO NO YES NO 450NR YES YES IC NO 2300g UNIT REFRIGERANT CHARGING VOLUME Refrigerant R410A WITHOUT REFRIGERANT BECAUSE COUPLING IS FLARE TYPE PIPES MAX In case the pipe length is more than 30m add refrigerant R410 at 20gram per every meter exceeds RAM 68...

Page 7: ...U h TOTAL INPUT W EER B T U hW TOTAL AMPERES A POWER FACTOR MAXIMUM LENGTH OF PIPING STANDARD RAM 68NP3B 1ø 220 240V 50 60Hz 20A 6 80 23 200 2 080 11 15 9 55 8 75 99 8 50 29 010 2 280 12 72 10 5 9 6 99 MAX 60m THREE UNIT TOTAL CE EMC LVD RAM 68NP3B MODEL W PACKING mm H D cu ft 1 008 848 394 11 89 63 GROSS WEIGHT kg 6 35DX4 9 52DX3 FLARE NUT SIZE SMALL LARGE INDOOR SUCTION TEMPERATURE C COOLING OPE...

Page 8: ...UNIT OPERATION WHEN THREE INDOOR UNITS ARE CONNECTED Total nominal cooling capacity should not be more than 11kW ONE UNIT 9 6 3 73 A 2 20 8 00 2 40 9 50 3 27 A 10 5 10 0 2 20 8 00 2 40 9 50 8 75 10 0 10 5 6 80 9 55 9 13 9 6 3 73 A 3 27 A 10 5 A 2 20 8 00 2 40 9 50 11 0 6 80 9 55 9 13 8 75 10 1 9 6 3 71 8 8 3 27 A 10 5 9 5 6 80 9 6 9 1 2 20 8 00 2 40 9 50 9 6 3 73 A 3 27 A 10 5 10 0 A 2 20 8 00 2 4...

Page 9: ... BE ABLE TO INSTALL Two or three indoor units can be installed with one outdoor unit And total nominal cooling capacity should not be more than 11 0kW Be sure to connect two or three indoor units to this outdoor unit If not condensed water may drop resulting in trouble ...

Page 10: ... 5 0 6 10 11 16 15 23 1 8 2 5 3 5 8 12 9 15 14 21 1 8 2 5 5 0 7 11 8 13 17 25 1 8 1 8 5 0 7 11 7 11 18 27 1 8 2 5 2 5 8 12 11 17 11 17 1 8 1 8 2 5 8 12 8 12 11 17 1 8 1 8 3 5 8 12 8 12 15 23 1 5 3 5 5 0 6 9 16 24 16 24 1 8 1 8 1 8 8 12 8 12 8 12 1 5 2 5 5 0 6 10 8 13 18 26 1 5 3 5 3 5 6 10 12 19 12 19 1 5 2 5 2 5 8 12 11 17 11 17 1 5 2 5 3 5 7 11 11 16 14 22 1 5 1 8 3 5 8 12 8 12 16 24 1 5 1 8 5 0...

Page 11: ... 11 ...

Page 12: ... 12 ...

Page 13: ... 13 ...

Page 14: ... 14 ...

Page 15: ... 15 three ...

Page 16: ... unit Optional flare adaptor for piping is necessary One unit of 1 5kW 1 8kW 2 5kW 3 5kW or 5 0kW 5kW unit Optional flare adaptor for piping is necessary One unit of 1 5kW 1 8kW 2 5kW 3 5kW or 5 0kW 5kW unit Optional flare adaptor for piping is necessary ...

Page 17: ... 17 ...

Page 18: ... 19 1 2 3 1 2 3 1 2 3 RAM 68NP3B ...

Page 19: ... 19 RAM 68NP3B ...

Page 20: ... 20 9 a 0 RAM 68NP3B ...

Page 21: ... 21 RAM 68NP3B ...

Page 22: ...WIRING DIAGRAM MODEL RAM 68NP3B COLOR LEGEND RED RED WHT WHITE BLK BLACK BLU BLUE YEL YELLOW BRN BROWN GRN GREEN 21 ...

Page 23: ... C 5 1 16 HIC2 C 5 1 16 HIC2 C 5 1 16 HIC2 C 5 1 16 HIC2 C 5 1 16 HIC2 C 5 1 16 HIC2 100 100 100 A M 5 1 6 A M 5 1 6 1K R471 R472 C 5 1 16 HIC2 C 5 1 16 HIC2 C 5 1 16 HIC2 C 5 1 16 HIC2 C 5 1 16 HIC2 C 5 1 16 HIC2 C 5 1 16 HIC2 R501 R502 R503 R504 R505 R506 R507 510K 1K 100 5 1K 5 1K 390 390 R522 R523 R524 R525 R526 R527 R528 R529 R530 390 390 390 390 390 390 10K 10K 10K HIC C 5 1 16 HIC C 5 1 16 ...

Page 24: ... Power relay inrush protection circuit Main power circuit Communication circuit between micro computer Reset circuit Inverter power circuit Indoor outdoor interface circuit 1 Indoor outdoor interface circuit 2 Indoor outdoor interface circuit 3 Communication selection circuit 1 Communication selection circuit 2 Electric expansion valve 2 Electric expansion valve 3 Wide pipe 1 Narrow pipe 2 Wide pi...

Page 25: ...RAM 68NP3B PRINTED WIRING BOARD LOCATION DIAGRAM Main board component side ...

Page 26: ...Main board solder side RAM 68NP3B ...

Page 27: ...Inverter board component side RAM 68NP3B ...

Page 28: ...Inverter board solder side RAM 68NP3B ...

Page 29: ... Main HIC board bottom side Main HIC board top side Inverter HIC board top side Inverter HIC board bottom side RAM 68NP3B ...

Page 30: ... 33 ...

Page 31: ... 35 REFERENCE RAM 68NP3B ...

Page 32: ...teady speed period but it starts fuzzy control 3 The thermo OFF temperature during cool dash is cooling set temperature including cooling shift 3 C After thermo OFF cool dash is finished and fuzzy control starts 4 The compressor minimum ON time and minimum OFF time is 3 minutes 5 The time limit for which the maximum compressor speed CMAX_M or CMAX2_M during normal cooling can be maintained is less...

Page 33: ... 39 ...

Page 34: ... 41 ...

Page 35: ... 43 SFTDSW_M OFTMPW_M ...

Page 36: ... 45 ...

Page 37: ...ess than 40 C steady speed period is fi nished the TD control is entered The start openings are set to PSTARTC K_d The start openings are held during the steady speed period when the compressor is started After the The expansion valves are initialized when power is supplied The valve for unit 1 is fully closed 520 pulses and then that for unit 2 is fully opened 480 pulses The valve for unit 2 is f...

Page 38: ...alancing period Electric expansion valve period until defrost MAX speed DEFMAX is reached Balancing period for TDF415_ U sec TSKTM2 sec Accelera ng by DFSTEP min 1 for dura on TDFSPT sec in remaining reverse cycle Defrost inhibit period linked to outdoor temperature has elapsed condition ASTUS 0 Released by condition during balancing period When remaining balancing period has elapsed returned to i...

Page 39: ... 48 RAM 68NP3B ...

Page 40: ... 49 RAM 68NP3B ...

Page 41: ... 50 RAM 68NP3B ...

Page 42: ... 51 RAM 68NP3B ...

Page 43: ... 52 ...

Page 44: ...RAM 68NP3B ...

Page 45: ...ocomputer and peripheral circuits B 12V Operating power supply for electric expansion valve 16V Power supply for compressor motor drive IPM and fan motor drive IPM 12V Power supply for reversing valve relay power relay in rush current relay and operating amplifier for compressor motor and fan motor current amplification 5V Power supply for inverter microcomputer and peripheral circuits Primary Compo...

Page 46: ...or Output Failures for Reference Tester terminal 16V indicator J9 Tester terminal 0V indicator C891 Tester terminal 12V indicator WH65 2 Tester terminal 0V indicator C891 Tester terminal 5V indicator R814 Tester terminal 0V indicator C891 Tester terminal B 5V indicator J4 Tester terminal B 0V indicator J5 Tester terminal B 12V indicator R120 Tester terminal B 0V indicator J5 Tester terminal B 15V ...

Page 47: ...ge DB601 DB602 DC voltage is not generated and operation might not occur Reference In case of IPM failure or poor connection immediately after starting the compressor it might stop due to abnormal speed reduction switching failure Ip cut etc Diode bridge DB601 DB602 Rectifies AC220 240V from terminal blocks L and N to a DC power supply Intelligent Power Module IPM used for configuration of inverter ...

Page 48: ...CT Ip cut Input voltage Vd 4 IGBT for improving power factor Q601 Q602 When load on the compressor increases the power factor is improved by applying current to the chopper interval between Q601 and Q602 shown in Fig 2 3 Fig 2 3 DC260 360V Vd DC Q601 Q602 Chopper interval Current flowing through reactor during high load Q601 Q602 Chopper interval Current flowing through reactor during low load Effect...

Page 49: ...checks only if the result of this check is normal If this check produces an abnormal result either a lead wire is broken or there is a failure in the reversing valve Voltage at each point is approximately as shown below table when measure by tester When voltage between pin 1 to pin 4 of CN2 is measured 3 Reversing Valve Control Circuit The reversing valve is controlled by operation commands from t...

Page 50: ... 59 ...

Page 51: ...istance value for DEF thermistor grows large and the voltage of pin on the microcomputer falls If this voltage drops below the value set and stored internally defrosting of the main microcomputer will start Outdoor temperature is read by the outdoor temperature thermistor voltage of pin on the microcomputer Commands from the indoor microcomputer values read from the outdoor temperature thermistor ...

Page 52: ...y 0 9V or 12V there is an abnormality in that expansion valve or the main microcomputer The logic waveform for when an expansion valve operates is shown in Fig 5 2 Fig 5 1 CLK CLK C421 7 IC32 8 G Q A SER Q G 6 5 SCK 4 3 2 12 11 15 14 13 VDD Q B 1 16 9 Q C Q D Q E Q F Q H GND Q H XA 6P 4 2 3 5 6 BLU C423 B 12V CN26 1 SCLR RCK 10 B 0V B 0V 1 16 15 5 12 13 3 4 10 8 7 6 11 14 2 B 5V IC34 9 B 0V B 0V C...

Page 53: ...or the 16th cycle of the clock signal the latch signal from pin on the microcomputer is turned OFF Lo level 500µs and then ON again Hi level After the time required to apply current has elapsed if powering of the expansion valve is required the cycle returns to and repeats the operation With the operation described above the opening of expansion valves is controlled while applying current to phase...

Page 54: ... 63 ...

Page 55: ... 64 ...

Page 56: ... 65 ...

Page 57: ...2 R309 R342 R310 R311 R331 R332 Q332 C341 T301 0V 12V 0V Q331 88 52 51 Outdoor transmitting circuit for Indoor 1 Approx 450µs Approx 750µs Microcomputer transmission signal Microcomputer reception signal Outdoor side Outdoor unit reception input 1 Outdoor unit transmission output 1 Outdoor unit reception input 2 Outdoor unit transmission output 2 Communication switching circuit Outdoor switching 2...

Page 58: ...and Q102 will be OFF and causing 16V also drop to 0V Fig 8 1 Main Microcomputer Standby output Unit will enter hibernation mode during below stanby condition if not received any signal from remote controller and expansion valve already completed initialization For inspection during hibernation mode service person can measure DC voltage B 15V B 12V and B 5V on Main P W B But to measure DC voltage 1...

Page 59: ... 68 ...

Page 60: ...cuit and open circuit of the IPM to determine IPM condition either in good condition or already broken 5 Self check diagnosis result will appear The content of diagnosis result shall refer to below table Self check diagnosis result In case abnormality found at the checking result please confirm the connecting cord having problem or not before replace the defect part according to the table of self ...

Page 61: ...ly The test switch is accepted only once after power ON After operation by remote controller it is not accepted 4 When the operation with the test switch is done turn OFF the breaker 1 Turn OFF the breaker and wait for 1 minute or more before turn ON back the breaker 2 Detach the electrical cover of outdoor unit and ensure LD353 is blinking once 3 Wait 20 seconds or more before pressing the test s...

Page 62: ... 71 ...

Page 63: ...Lighting mode of the self diagnosis lamp Lighting mode of the self diagnosis lamp 2 ...

Page 64: ... 73 ...

Page 65: ...essor 3 OH thermistor circuit 4 Fan motor 5 Fan motor circuit 8 times 008 01 Communication error between microcomputer Communication between inverter microcomputer and main microcomputer failed 1 Connector insertion at CN21 CN22 2 Main and Inverter P W B 9 times 009 01 Indoor type mismatch Single model connected 1 Main P W B 2 Indoor unit 10 times 010 01 Abnormal power source Power supply voltage ...

Page 66: ...mistor abnormal Indoor no 2 7 times 078 01 Narror pipe thermistor abnormal Indoor no 3 7 times 079 01 Wide pipe thermistor abnormal Indoor no 3 Thermistor s connector not connected or thermistor s wire worn out or shorted 1 Thermistor 2 Connection of thermistor faulty 3 Thermistor circuit ...

Page 67: ...ain PWB Main power supply circuit is abnormal Abnormal Yes Please replace Main PWB and reversing valve coil Valve or valve driver circuit is abnormal LD353 not blink Main power supply circuit is normal Is the breaker operated normally Abnormal Please check indoor electrical Consider as communication error Yes Yes Yes Unit is entering Hibernation Mode during stanby All LED is OFF Normal Yes Yes No ...

Page 68: ...rmal Is DEF thermistor wire worn out or short circuit Yes Abnormal Yes Yes Yes Yes No No No No No Are CN21 CN22 connectors inserted properly Yes Normal Please check refrigerant cycle Assuming refrigerant leak occurs No Normal Abnormal Abnormal Abnormal Abnormal Normal If not recovered after check the cycle please replace the Main PWB Thermistor detection circuit abnormal Secure the insertion of CN...

Page 69: ...ectrical cover on how to check the DC voltage Are CN23 CN25 connectors connected properly Yes Yes Yes No No No Yes No Cooling Outdoor condenser covered with dust or something block it Heating Indoor unit evap or filter covered with dust LD352 3 times blink LD351 Lit Outdoor thermistor abnormal LD352 4 9 times blink LD351 Lit Exp valve thermistor abnormal Please replace outdoor thermistor Please rep...

Page 70: ...ven circuit is abnormal Check if something block the fan movement and confirm the fan motor itself is not damage Remove the blocking object If the fan is abnormal please replace it Normal Normal Check fan motor connector Yes Is F4 2A fuse blown Please secure connection OD fan motor is normal Please replace the Inverter PWB Fan motor driven circuit is abnormal Please replace outdoor fan motor and In...

Page 71: ...ew minutes to restart Outdoor electrical and outdoor fan motor is OK After unit is restart Stop Check outdoor fan motor Detail shall refer to outdoor fan motor page or refer to label on the electrical cover Any abnormality found at the fan motor Fan motor Abnormal Please replace outdoor fan motor Connecting cable repair and replace the fuse Is the indoor unit timer lamp show 12 times blinking Rech...

Page 72: ...ectors 4 places and TAB terminal 4 places 1 Electrical parts preparation to remove board 1 Remove screw that fix the service valve cover and push it down to take it out 2 Remove the screws on both sides of top cover and then remove the top cover 3 Remove the screws that holding the electrical cover and then remove the cover SCREW Hook 2 places CN24 CN25 Compressor connector Power relay TAB black T...

Page 73: ...he board into the pcb support and fix it with hooks 2 places 2 Release the hooks 2 places that locking the board and lift up the board to take it out 3 Dismantle procedure of main board 1 Un insert connector 13 places TAB terminal 7 places and un screw 1 piece earth screw Hook 2 places Earth wire fix screw CN12 CN19 CN15 CN10 CN9 CN8 CN11 CN21 CN23 CN2 Power relay TAB4 red TAB5 black Terminal Bloc...

Page 74: ...and lock it with hook 2 places 2 Insert back the connectors 13 places TAB terminals 7 places and 1 piece of earth screw Arrange hole position 7 places 基板を挿入 Board insert direction Board insert direction CN24 CN25 Compressor connector Power relay TAB black TAB2 yellow TAB1 brown TAB4 red CN22 Hook 2 places Earth wire fix screw CN12 CN19 CN15 CN10 CN9 CN8 CN11 CN21 CN23 CN2 Power relay TAB4 red TAB5...

Page 75: ... 84 ...

Page 76: ... 85 MODEL RAM 68NP3B ...

Page 77: ...26 42 1 3 30 40 12 28 27 13 5 2 6 9 37 35 23 36 29 15 10 21 11 8 34 33 32 17 24 18 19 20 38 39 41 14 7 16 25 ...

Page 78: ...M 68NP3B 1 P W B INVERTER PMRAM 68NP3B 1 EXPANSION VALVE COIL BC PMRAM 68NP3B 1 COMPRESSOR PMRAM 68NP3B 1 P W B MAIN PMRAM 65QH4 1 STRAINER CO PIPE AS 1 PMRAM 68NP3A 1 CABINET PMRAM 65QH4 1 THERMISTOR OUTSIDE TEMPERATURE PMRAM 53NP2B 1 EXPANSION VALVE COIL R PMRAM 53NP2B 1 FAN MOTOR PMRAM 53NP2B 4 EXPANSION VALVE PMRAM 53NP2B 1 EXPANSION VALVE COIL W PMRAM 33NP2B 1 COIL REVERSING VALVE PMRAM 33NP2...

Page 79: ...HITACHI PM NO 0585E Printed in Malaysia RAM 68NP3B ...

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