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R2

47K

HCU04

IC6

13

12

IC6

HCU04

3

4

C1

.1

DIGITAL

R

L

OUTPUT

R

L

INPUT

SW1

SSSS922N-4C2-1

4
5
6

IC12

UPC4570

-

+

5

6

7

NC3MAH

JK4

3

3

1

2

NC3MAH

JK3

3

2

1

3

SW1

SSSS922N-4C2-1

3

2

1

25M

X1

HCU04

IC6

8

9

/LINE

MIC

UPC4570

IC8

-

+

3

2

1

R26 8.2K

22K

R63

R62

22K

IC11

UPC4570

-

+

7

6

5

22K

R57

22K

R58

1M

R56

100

R54

33/25

C15

+

10P

C33

100

R55

1M

R61

R60
100

IC12

UPC4570

-

+

1

2

3

8.2K

R23

10P

C32

33P

C14

8.2K

R22

IC11

UPC4570

-

+

3

2

1

5

4

3

2

1

C23

33/25

+

33/25

C10

+

C7

220/6.3

+

C6

220/6.3

+

C5

.1

220/6.3

C4

+

R11
10K

100K

R10

100

R9

UPC4570

IC10

-

+

5

6

7

UPC4570

IC10

-

+

1

2

3

IC9

UPC4570

-

+

5

6

7

IC2

128FS

20

AVOCK

11

BCK

21

CE

15

CKOUT

19

CKSEL

9

CL

14

D0

17

D1

16

DATO

23

DIN1

1

DIN2

2

E/D

3

ERROR

24

GND

8

LD

18

LRCK

22

R

5

TST1

12

TST2

13

VCO

7

VIN

6

XMODE

10

LC8905V

4

VDD

20

11

21

15

19

9

14

17
16

23

1
2

3

24

8

18

22

5

12
13

7

6

10

4

DBLC-J25SAF-20L9F

JK6

2

0

1

8

1

6

1

5

1

4

1

2

1

0

1

2

3

4

5

6

7

8

9

1

1

1

3

1

7

1

9

2

1

2

2

2

3

2

4

2

5

JK5

YKC21-3044

4

3

JK5

YKC21-3044

1

2

R27

8.2K

C26

33P

33/25

C22

+

C12

33/25

+

-15V

+15V

R21
22K

22K

R20

VCC

MA153

D2

1

3

2

33P

C21

10K

R35

S-50PE-D4T1-B1

CN1

1

10
11
12
13
14
15
16
17
18
19

2

20
21
22
23
24
25
26
27
28
29

3

30
31
32
33
34
35
36
37
38
39

4

40
41
42
43
44
45
46
47
48
49

5

50

6
7
8
9

CN2

1
2
3
4
5
6
7

-15V

VCC

VCC

IC1

BCK

BLK

CKA1

CKA2

CKS

COPY

CTG1

CTG2

CTG3

DATA

DO1

DO2

EMPH

FR32

FS1
FS2

IS1

IS2

LBIT

LRCK

LRS

M1

M2

UBDA

VDD

VLDV

VSS

XI

TC9271F

5

1

26

27

12

9

21

22

23

6

15

16

8

24

10
11

19

20

25

4

3

17

18

2

28

7

14

13

C104

220/6.3

+

R1
68

+15V

F

R

O

M

 M

A

IN

 B

O

A

R

D

 C

N

6

D1

SB20-03P

1

2

7

6

5

4

3

2

1

IC

3

T

C

7

W

U

0

4

F

6

2

HCU04

IC6

1

2

IC7

TC7W32F

7

2

1

D8
D9
D10
D11
D12
D13
D14
D15

D[8:15]

D

1

5

D

1

4

D

1

3

D

1

2

D

1

1

D

1

0

D

9

D

8

D

1

5

D

1

4

D

1

3

D

1

2

D

1

1

D

1

0

D

9

D

8

L1

BLM41P750S

2

1

S

D

3

GND

PF1

MUTE

RST

GND

A3

S

D

P

S

D

4

VCC

VCC

VCC

GND

DA1

GND

GND

T

E

R

M

_

P

W

G

N

D

S

D

4

S

D

1

S

E

L

G

N

D

A

T

N

G

N

D

C

/D

G

N

D

S

D

7

S

D

6

S

D

5

G

N

D

S

D

0

G

N

D

B

S

Y

A

C

K

R

S

T

I/

O

R

E

Q

M

S

G

1

0

K

R

8

.1

C109

.1

C110

C111

.1

C114

.1

.1

C113

C112

.1

10/16

C108

+

C3

.1

R7
68

C8

10P

C9

10P

VCC

VCC

330

R38

100K

R40

270

R39

C24

100P

Q1

DTC314TK

1

3

2

Q2

DTC314TK

1

3

2

100P

C25

270

R42

100K

R43

330

R41

EDA2

EDA1

EDA0

A2

A1

A0

D14

D12

D11

D10

D9

D8

AD1

LRCK

BCK

512FS

MCK

GND

GND

VCC

-15V

+15V

D15

10/16

C101

+

10/16

C106

+

10/16

C107

+

GND

SYI

GND

VCC

VCC

P22
P21
P24
P20
P25
P26
P61

330

R47

100K

R49

270

R48

100P

C31

Q4

DTC314TK

1

3

2

Q3

DTC314TK

1

3

2

100P

C30

270

R45

100K

R46

330

R44

33P

C27

GND

VCC

IC4

S

Y

M

5

3

C

F

9

2

M

O

D

E

T

E

S

T

IN

V

D

D

_

1

V

D

D

_

2

V

D

D

_

3

V

D

D

_

4

V

S

S

_

1

V

S

S

_

2

V

S

S

_

3

V

S

S

_

4

V

S

S

_

5

V

S

S

_

6

V

S

S

_

7

V

S

S

_

8

V

S

S

_

9

V

S

S

_

1

0

S

D

0

S

D

1

S

D

2

S

D

3

S

D

4

S

D

5

S

D

6

S

D

7

S

D

P

R

S

T

B

S

Y

S

E

L

I/

O

C

/D

M

S

G

R

E

Q

A

C

K

A

T

N

P

A

D

0

P

A

D

1

P

A

D

2

P

A

D

3

P

A

D

4

P

A

D

5

P

A

D

6

P

A

D

7

D

B

0

D

B

1

D

B

2

D

B

3

D

B

4

D

B

5

D

B

6

D

B

7

A

0

A

1

A

2

A

3

R

D

W

R

D

B

W

R

IN

T

D

R

E

Q

D

A

C

K

C

S

R

E

S

E

T

C

L

K

D

B

P

4

1

5

4

5

1

7

4

0

6

4

1

9

1

3

2

1

2

6

3

1

3

6

4

3

5

1

5

9

1

8

1

9

2

0

2

2

2

3

2

4

2

5

2

7

2

8

3

3

3

0

3

5

3

9

3

7

3

4

3

8

3

2

2

9

5

5

5

6

5

7

5

8

6

0

6

1

6

2

6

3

6

7

8

1

0

1

1

1

2

1

4

1

5

4

9

5

0

5

2

5

3

4

6

4

5

4

4

2

2

3

4

7

4

4

4

8

1

6

A0
A1
A2
A3

A

0

A[0:4]

A

3

A

2

A

1

IRQ3
CS4

RD

HWR
ELRCK
GND
EBCK

EMCK

GND

10/16

C105

+

PT-10

T1

1

4

6

3

220/6.3

C103

+

220/6.3

C100

+

SCSIDRQ

IC5

B

H

9

5

9

5

F

P

-Y

T

S

D

N

C

E

N

G

N

D

3

G

N

D

2

G

N

D

1

V

M

V

D

D

2

V

D

D

1

T

1

8

T

1

7

T

1

6

T

1

5

T

1

4

T

1

3

T

1

2

T

1

1

T

1

0

T

9

T

8

T

7

T

6

T

5

T

4

T

3

T

2

T

1

2

5

1

2

2

7

2

6

7

2

4

1

4

1

3

6

5

4

3

2

3

2

2

2

1

2

0

1

9

1

8

1

7

1

6

1

5

1

2

1

1

1

0

9

8

A

T

N

A

C

K

R

E

Q

M

S

G

C

/D

I/

O

S

E

L

B

S

Y

S

.R

S

T

S

D

P

S

D

7

S

D

6

S

D

5

S

D

4

S

D

3

S

D

2

S

D

1

S

D

0

R

E

Q

M

S

G

I/

O

S

.R

S

T

A

C

K

B

S

Y

S

D

0

S

D

3

S

D

5

S

D

6

S

D

7

C

/D

A

T

N

S

E

L

S

D

1

S

D

4

R

E

Q

C

/D

M

S

G

S

.R

S

T

A

C

K

B

S

Y

A

T

N

S

D

P

S

D

7

S

D

6

S

D

5

S

D

4

S

D

3

S

D

2

S

D

0

I/

O

S

D

2

S

D

P

S

D

1

S

E

L

IC

6

H

C

U

0

4

6

5

10/16

C102

+

R3

22K

R4 4.7K

R5 4.7K

R6

150

A19

10K

R37

R34

10K

10K

R36

FROM MAIN BOARD CN5

D13

IN

VCC

IC7

TC7W32F

5

6

3

R14

820

R13
10K

R15
10K

100P

C11

MA153

D3

2

3

1

100P

C13

100P

C18

MA153

D5

1

3

2

100P

C16

33/25

C17

+

R19
10K

10K

R17

R18

820

820

R16

MA153

D4

2

3

1

C19

33P

R25
22K

+15V

+15V

+15V

+15V

-15V

-15V

-15V

-15V

33/25

C28

+

33/25

C29

+

R31

10K

R32
10K

100K

R33

100K

R30

R29
10K

R28

10K

C20

33P

.1

C115

IN_L
IN_R
OUT_L
OUT_R
GND

22K

R24

A6-OP1 WIRING

10P

C35

10P

C34

R52
10K

10K

R53

R51
10K

R50
10K

100

R59

820

R12

HCU04

IC6

1

1

1

0

CN3

5P-SAN

1
2
3
4
5

FROM MAIN BOARD CN14

CS4

IRQ3

SCSIDRQ

HWR

RD

CS4

RD,HWR,IRQ3,CS4,SCSIDRQ

R

D

H

W

R

IR

Q

3

S

C

S

ID

R

Q

JK1

NC3FAH2-0

2

1

3

NC3FAH2-0

JK2

3

3

1

2

UPC4570

IC9

-

+

1

2

3

IC8

UPC4570

-

+

5

6

7

WIRING OPTION-B

C2

.01

C50

100P

SCSI

TC7WU04F

IC3

1

7

TC7WU04F

IC3

5

3

DIGITAL

OUT

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

26

27

28

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

20

A-6

Oct,  1998

CIRCUIT DIAGRAM

A6-OP1 I/O BOARD ASSY (71126790)

Содержание A-6

Страница 1: ... 10 4 dBu Input Impedance MIC 100 k ohms VCR 47 k ohms CD 47 k ohms Input L R Available with A6 OP1 is installed 6 k ohms Nominal Output Level Master Out 10 dBu Monitor Out 10 dBu Output L R Available with A6 OP1 is installed 4 dBu Output Impedance Master Out 2 k ohms Monitor Out 2 k ohms Headphones 10 ohms Output L R Available with A6 OP1 is installed 600 ohms Recommended Load Impedance Master Ou...

Страница 2: ...POT EWA Q1A C10 B54 50KB 01342934 U S KNOB M1 MRD LCG 01349434 60M M SLIDE POT EWA Q1A C10 B54 50KB 01342934 WIRING AC ASSY 01458878 D SUB 25PIN CONNECTER DBLC J25SAF 20L9F 13429314 PIN JACK YKC21 3044 00458801 CANNON JACK NC3MAH 00679767 SLIDE SWITCH SSSS922N 4C2 1 01565701 CANNON JACK NC3FAH2 0 01239890 A6 OP1 EXP COVER 01564790 REAR PANEL 01562134 F S BUTTON MX BLK 22495565 PUSH SWITCH SDDLB1 A...

Страница 3: ...N MX BLK 2 01458878 WIRING AC ASSY 3 00902790 BUSHING EDS 1208U for AC CORD 4 17048436 STATUS SEAL 04484 202 5 01349423 KNOB U S KNOB M1 LCG DCG TRACK 01569801 KNOB U S KNOB M1 BLU LCG PAD 01349434 KNOB U S KNOB M1 MRD LCG MASTER 6 01562090 DISPLAY COVER 7 00677223 KNOB D R KNOB L MCG VALUE 8 01347301 KNOB P R KNOB SF A MWG LCG 9 01562123 KNOB J R KNOB MF MCG LCG EFFECTS 0 00897812 ANGLE HD R 1 00...

Страница 4: ...T I F GATE ARRAY IC13 SLA919FF0J SCSI CONT IC4 SYM53CF92 D OUT I F IC1 TC9271F D IN I F IC2 LC8905V ZIP DIGITAL OUT DIGITAL IN L DSP IC11 TC170C140AF D RAM IC12 LH62800K A D A AK4520 AK4520 IC24 A D A IC23 INPUT VR INPUT VR INPUT VR MUTE IC35 4053 SEL IC33 IC35 4053 SWITCH LED LCD SWITCH LED SWITCH BOARD PANEL BOARD MIDI GPI IN L MIC R R L L R R L VCR INPUT MASTER OUTPUT CD INPUT MONITOR OUTPUT PH...

Страница 5: ...2434 ACCESSORIES PAD for PACKING MISCELLANEOUS 22355160 FOOT D25 00902790 BUSHING EDS 1208U for AC CORD 40126812 CAUTION LABEL BARRIER 40238545 CAUTION LABEL SHOCK HAZARD ICES ACCESSORIES Standard 71124645 OWNER S MANUAL SET JAPANESE 71125145 OWNER S MANUAL SET ENGLISH 00894367 AC CORD SET 100V SP18A IS14 VCTF2X0 75 00894378 AC CORD SET 120V SP301 IS14 SJT18 3 00894389 AC CORD SET 230V SP22 IS14 H...

Страница 6: ...e test items press or to move the cursor appears on the left side of the LCD to desired item Press ENTER YES When the testing is completed the menu screen is appeared again After the test the screen exits to the menu screen Test Options 1 LCD In the LCD CHECK screen Push KEY appears in the middle of the LCD All LCD dots are turned on when PLAY LED blinks green is pressed here Press PLAY again all ...

Страница 7: ... drive turn the terminator switch on set the SCSI ID of the zip drive to 6 and turn on the power of the zip drive In the SCSI CHECK screen SCSI test starts automatically If there is no error SCSI CHECK OK appears Followings are example messages when there is any malfunctions on SCSI NG A6 OP1 SPC message displayed Check the IC4 NCR53CF92 on the A6 OP1 NG NO DRIVE message displayed Check the SCSI I...

Страница 8: ...s follows system common parameters system MIDI parameters Press REC LED blinks red the menu screen appears About the destruction of the flash memory If the flash memory IC9 on the Main board is damaged or destroyed from the malfunctions of the software hardware following messages are appeared on the LCD If these messages are appeared when turning on the power re install the system software is requ...

Страница 9: ...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 26 27 28 A B C D E F G H I J K L M N O P Q R S T U 9 CIRCUIT BOARD MAIN BOARD ASSY 71127056 View from component side Oct 1998 A 6 ...

Страница 10: ...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 26 27 28 A B C D E F G H I J K L M N O P Q R S T U 10 MAIN BOARD ASSY 71127056 View from foil side A 6 Oct 1998 ...

Страница 11: ...27 28 A B C D E F G H I J K L M N O P Q R S T U 11 PANEL BOARD ASSY 70909012 MIDI BOARD ASSY 71016034 CONNECTOR BOARD ASSY 71124767 MIDI BOARD ASSY 71016034 PANEL BOARD ASSY 70909012 Oct 1998 A 6 CONNECTOR BOARD ASSY 71124767 View from component side View from foil side ...

Страница 12: ...16 17 18 19 20 21 22 23 24 25 26 27 28 A B C D E F G H I J K L M N O P Q R S T U 12 SW BOARD ASSY 71016045 BEAM BOARD ASSY 71124723 View from component side View from foil side BEAM BOARD ASSY 71124723 SW BOARD ASSY 71016045 A 6 Oct 1998 ...

Страница 13: ...15V 15V MA153 D5 3 2 1 R45 10K C10 1 3 3K R15 RD HWR GND EBCK ELRCK EMCK 10K R48 VCC GND VCC TRR5 R53 100 TO OPTION BOARD R76 22K VCC R57 10K 68K R114 R113 47K R93 47K 100K R105 IC4 HC4053 0X 1X 0Y 1Y 0Z 1Z VCC X Y Z A B C INH GND VEE 12 13 2 1 5 3 16 14 15 4 11 10 9 6 8 7 R49 100 VCC RST C73 100P Q5 DTC314TK 1 3 2 R66 1K R62 1K Q6 DTC314TK 1 3 2 1K R65 R64 47K 1K R61 R70 27K C55 1 VCC R25 150 GND...

Страница 14: ... 2 SW23 2 1 SW22 1 2 SW21 2 1 SW37 1 2 SW36 2 1 SW35 1 2 SW34 2 1 SW33 1 2 SW32 2 1 SW31 1 2 SW30 2 1 SW47 2 1 SW45 2 1 SW44 1 2 SW43 2 1 SW40 1 2 SW57 1 2 SW56 2 1 SW55 1 2 SW54 2 1 SW53 1 2 SW52 2 1 SW51 1 2 SW50 2 1 SW67 2 1 SW66 1 2 SW65 2 1 SW64 1 2 SW63 2 1 SW62 1 2 SW61 2 1 SW70 2 1 SW72 2 1 SW73 1 2 SW74 2 1 SW75 1 2 SW76 2 1 VREF VR1 VR2 VR3 VR5 VR6 VR7 VR8 LS0 SS0 SS1 GND PD0 PD1 PD2 PD3...

Страница 15: ...ct 1998 CONNECTOR BOARD ASSY 71124767 GROUP SW20 2 1 CLIP SW19 1 2 PAD REC F1 9 SW15 1 2 8 SW14 1 2 7 F2 6 SW11 2 1 5 4 SW9 1 2 F3 3 SW7 2 1 2 1 BEEP SW4 2 1 SW3 1 2 SET SW2 1 2 0 PAD REC F1 9 8 7 F2 6 5 4 F3 3 2 1 BEEP SET 0 FROM PANEL BOARD CN3 HOLD CLIP BOARD HOLD D1 D19 TLSU1002 D19 1 2 D18 2 1 D17 1 2 D16 2 1 D15 1 2 D14 2 1 D13 1 2 D12 2 1 D11 1 2 D10 2 1 D9 1 2 D8 2 1 D7 1 2 D6 2 1 D5 1 2 D...

Страница 16: ... V SS 40 39 44 45 46 47 49 50 51 52 53 54 55 56 58 P3 TxD 0 0 P3 TxD 1 1 P3 RxD 2 0 P3 RxD 3 1 P3 SCK 4 0 P3 SCK 5 1 59 60 61 62 63 64 41 42 V SS 48 V CC 57 43 PO P2 TIOCA3 0 0 PO P2 TIOCB3 1 1 PO P2 TIOCC3 TMRI 2 0 2 PO P2 TIOCD3 TMCI 3 0 3 PO P2 TIOCA4 TMRI 4 1 4 PO P2 TIOCB4 TMCI 5 1 5 PO P2 TIOCA5 TMO 6 0 6 PO P2 TIOCB5 TMO 7 1 7 P6 TEND1 3 P6 DREQ1 2 P6 TEND0 1 CS5 P6 DREQ0 0 CS4 VSS VSS P5 A...

Страница 17: ... connecting cables from the A 6 2 Place the A 6 upside down Remove the bottom cover 3 Remove the EXP cover from the A 6 4 Plug in A6 OP1 connector with a length of the flat cable bent intothe A 6 main board connector See Fig 1 5 Screw lock the A6 OP1 6 Attach and secure the A6 bottom cover 7 Enter the test mode holding down STATUS track D and EFFECTS track D buttons of AUDIO RECORDER MIXER turn on...

Страница 18: ...R 01458667 BLM41P750S FERRITE BEAD L1 CRYSTOL SESONATOR 01342145 MA 406 25 000MHZ TE24 X TAL X1 SWITCH 01565701 SSSS922N 4C2 1 SLIDE SWITCH SW1 CONNECTOR 13369851 PS 50PE D4T1 B1 K CN1 WIRING CABLE 01565390 A6 OP1 WIRING CN3 01452590 WIRING OPTION A CN1 01452601 WIRING OPTION B CN2 TRANSFORMER 12449615 PT 10244 615 T1 CHASSIS 01564790 A6 OP1 EXP COVER PACKING 01456334 PACKING CASE MISCELLANEOUS 01...

Страница 19: ...8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 A B C D E F G H I J K L M N O P Q R S T U 19 CIRCUIT BOARD A6 OP1 A6 OP1 I O BOARD ASSY 71126790 View from component side View from foil side Oct 1998 A 6 ...

Страница 20: ...RCK BCK 512FS MCK GND GND VCC 15V 15V D15 10 16 C101 10 16 C106 10 16 C107 GND SYI GND VCC VCC P22 P21 P24 P20 P25 P26 P61 330 R47 100K R49 270 R48 100P C31 Q4 DTC314TK 1 3 2 Q3 DTC314TK 1 3 2 100P C30 270 R45 100K R46 330 R44 33P C27 GND VCC IC4 SYM53CF92 MODE TESTIN VDD_1 VDD_2 VDD_3 VDD_4 VSS_1 VSS_2 VSS_3 VSS_4 VSS_5 VSS_6 VSS_7 VSS_8 VSS_9 VSS_10 SD0 SD1 SD2 SD3 SD4 SD5 SD6 SD7 SDP RST BSY SE...

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