background image

7A-2

7A-2

ECO6 Sys-non Cenelec, 000911

  1101  A1
  1102  B1
  1103  F2
  1120  E14
  1130  A2
  1131  B2
  1132  G13  
  2101  B3
  2102  B1
  2103  C7
  2104  B3
  2105  A2
  2106  F3
  2107  F4
  2119  H6
  2120  G6
  2124  H6
  2125  H6
  2126  F7
  2127  E7
  2128  C8
  2129  C7
  2130  F11
  2131  G8
  2132  G8
  2133  G8
  2134  H8
  2135  H9
  2136  G14
  2137  G13
  2138  F9
  2139  G9
  2140  G9
  2141  F10
  2143  G12
  2144  G11
  2145  F12
  2146  E12
  2147  E12
  2148  E12
  2149  H7
  2150  A10
  2152  E4
  2153  E5
  2154  D5
  2155  D5
  2159  F6
  2161  C11
  2163  D11
  2164  F10
  2165  C7
  2166  E11
  2167  E11
  2169  H8
  3101  E4
  3102  D4
  3103  C6
  3104  A7
  3105  B6
  3132  G5
  3134  H6
  3141  E7
  3142  E7
  3143  G7
  3144  H7
  3145  F8
  3146  G13
  3152  G14
  3153  G13
  3154  G13
  3155  G11
  3156  C12
  3157  C12
  3158  E13
  3159  D13
  3160  D12
  3161  D13
  3167  F12
  3168  F11  
  3169  E11
  3170  C12
  3172  G12
  3176  G7
  3181  E6
  5102  F2
  5109  B9
  5110  B10
  5111  A8
  5112  A11
  5114  B11
  5119  G9
  5121  E11
  5123  G5
  5130  E5
  5131  C6
  6103  B2
  6105-1 F3
  6105-2 G5
  6106  C3
  6107  G13
  6120  C13
  6130  E5
  6131  D5
  7101  C8
  7102  C6
  7103  H7
  7111  C13
  7112  G12
  T102  B2
  T103  B2
  T105  F2
  T106  F2
  T109  B6
  T110  F5
  T111  F4
  T112  F7
  T113  A8
  T114  B10
  T115  A8   
  T116  F10
  T117  G13
  T118  G11
  T120  F13
  T121  F13
  T122  F13
  T123  E13
  T124  G14
  T125  F14
  T126  F13
  T127  F13
  T128  D7
  T140  F11
  T141  F10
  T142  F10

1

3

4

6

8

7

2

1

3

4

6

8

7

2

LEGEND

p ...for provision only

USA ...

 for USA version only

E-EU ...

 for East European version only

22n 

USA

22n 

USA

p

p

p

7

1

2

3

8

6105

6

HN1V02H

5

4

3

6

1

2

7

29

25

13

30

31

16

4

42

15

1

7

22

9

23

38

34

21

18

37

35

33

43

39

5

3

8

17

14

12

24

11

10

20

19

44

32

41

36

40

6

2

27

28

26

1

3

4

5

6

8

7

2

1

3

4

6

8

7

2

1

3

4

6

8

7

2

p

SCALER

MULTI-

PLEXER

CONTROL

FIL

TER

AM

IF

AM

DET

FM

DET

VSTABB

DECODER

CHARGE

PUMP

AGC

OSC

AM DET

FM

IF2

RIPPLE

AGC

STABILIZER

AFC

VDD

VSTABA

AM-IF

MONO/

FM

FRONTEND

CONTR

OL

XTAL

AGC

PRE-

CTRL

AGC

AM

OSC

AGC

VCC2

FM

OSC

AM

MIXER

MIXER

FM

FM

IF1

FRONTEND

AM

STEREO

STEREO

RDS only

DISCRIMINATOR

to/from

FM-OSCILLATOR

PR

OGR.

MPX

Q-multiplier

MW

OUTPUT POR

TS

to 1120

pin 5

ENABLE/MPX

BUFFER

kHz

VERSION DETECTION

VCO

RIGHT

14

1

2

3

AM FRAME AERIAL

DATA

C

D

E

F

AM-OSCILLATOR

FM 75 OHM

FM-IF2

MW

2

3

4

5

AM-RF

450kHz

450kHz

AM-IF2

from 2169

7

8

AM-AFC

LEFT

6

7

8

9

10

11

12

13

4

5

6

FM-RF

TUNER BOARD ECO6

/ SYSTEMS NON CENELEC

9

10

11

12

13

14

A

B

G

H

A

B

1

VCC

STEREO

CLOCK

AMPLIFIER

GND

H

C

D

E

F

G

470n

2132

BAS216

6120

2103

1u

2107

1n

3134

22K

6105-2

HN1V02H

100n

2163

T141

7KL

1K

3144

5102

3157

100K

T109

470R

3153

2130

22n

220R

3105

3142

100K

3167

120R

33p

2149

2K2

3145

1132

C-P

A

D

T103

T111

2164

470n

T102

2140

15p

2139

2138

2u2

82p

2133

1u

3103

8K2

T120

4p7

2154

3156

1101

USA

YKD21

100K

2161

100n

5119

2119

10p

T142

5123

11p

2106

3172

6106

BAS216

100n

2165

5K6

3154

3155

220R

330R

2124

33K

3176

22n

WRITE-EN

5114

7P

MUTE

P0

P1

PILO

T

RF-GND1

RF-GND2

RIGHT

RIPPLE

VCC1

VCC2

VCO

VDD

VST

ABA

VST

ABB

FM-DEMOD

FM-IF1-IN

FM-IF2

FM-IF2-IN

FM-IN

FM-MIXOUT

FM-OSC

FM-RF

I-TUNE

IF-GND

LEFT

LPF

MPX-IN

AF-OUT

AFC+

AFC-

AG

C

AM-AFC

AM-IF1-IN

AM-IF2

AM-MIXOUT

AM-OSC

AM-RF

CLOCK

DATA

DIG-GND

FIELDSTR-IND

5130

T127

T126

220n

2127

5121

DT-381

150K

3169

75K

3102

100K

56K

3141

1131

C-PAD

3132

5112

7P

6107

47R

6131

1SV228

BZX284-C11

1120

FE-BT-VK-N

T118

T140

T117

T112

2131

470n

33K

3101

1SV228

6130

3168

120R

2125

560p

T116

2n2

2148

100n

2141

470R

18p

2120

470R

3158

3152

3159

XH-S

1103

3160

470R

470R

220n

2143

2150

T125

1

2

3

4

5

6

7

8

22R

3146

BF550

7102

5131

11p

2155

O

100K

5110

G

I

1102

not USA

3170

T122

2135

15n

2167

2145

220p

T110

12p

HN1V02H

1n

2166

T105

6105-1

T106

T121

T123

BC547C

7112

3143

2129

100u

C-PAD

1130

22K

220n

2137

T128

3181

1K

330p

2126

2101

47p

BAV99

6103

2104

100p

2153

15p

T124

2152

33n

560p

E-EU

12p

E-EU

2p2 

J

33p

2159

220p

2146

2169

2n2

1u

15n

2134

2144

220n

2136

22K

3161

BC857C

BC847C

7111

7103

2147

220p

VCC2

VCC2

VDD

T114

MPX

P1

P0

P1

VDD

MPX

VCC1

VCC1

VCC1

printed

printed

printed

1

2

1

3

2

1

2

3

1

2

TEA5757H
TEA5759H

 J

7101

2128

10u

7111

component  mounted

/14 FM-OIRT/MW

/00 /02  FM/MW/LW

6120

3170

/01 FM/MW

VERSION

/00 /02  FM/MW

3156

/17 FM/AM

/06 FM-Japan/AM

3157

VERSION PROGRAMMING COMPONENTS

J ...

 for Japanese version only

AM-IF1

450kHz

8

5111

1

2

3

4

6

7

T113

T115

FM-IF1

2

G

1

I

3

O

5109

3104

330R

100n

0R

4103

...V      MW  mode

...V      LW  mode

voltages measured while
set is tuned to a strong transmitter

...V     FM mode stereo

EVM

V

5V

0V

152kHz, 50mV

pp

stereo

stereo

mono

9.6V

9.5V

9.5V

10.4V

12V

1V

1.3V

1.4V

stereo 0.2V

mono 4.8V

9.6V

12Vtyp

stereo 0.4V

0.15V

11.1V

7.8V

2V

0.7V

0V

1.2V

7.6V

(10-14V)

0.2V

0V

1.2V

0.1V

D

1.4V

0.7V

4

0V

0V

mono 4.8V

1.4V

9.6V

1.4V

0.2V

0.7V

1.4V

7.9V

7.7V

0V

0V

0V

0V

0.6V

0.8V

0.1V

1.6-8V

1-8V

11.1V

0V

1V

1.4V

1.4V

B

7.6V

5

3

2

A

1.3V

0.7V

7.8V

11.1V

0.8V

0.6V

0.6V

1V

0.7V

1V

1.1V

1.1V

0V

0V

2V

C

1

0.8V

1.2V

1.1V

IF-AMP.

BFS20

7119

J

1K

3113

J

2112

J

100p

330R

3119

J

Signal path

FM

AF - left/right

AM

MPX (Audio Frequency)

2102

100n

2105 

USA

100n

Содержание MCM 760

Страница 1: ...on Micro System Version 1 1 CLASS 1 LASER PRODUCT 3141 785 31012 TABLE OF CONTENTS Page Location of PC Boards Versions Variation 1 2 Specifications 1 3 Measurement Setup 1 4 Service Aids Safety Instruction etc 1 5 to 1 7 Connections Functional Overview 1 8 to 1 11 Troubleshooting 1 12 to 1 13 Disassembly Instructions Service positions 2 Service Test Program 3 Set Block Diagram 4 Set Wiring Diagram...

Страница 2: ...omponent Lever Repair M Module Lever Repair Used C 05 61 Feature diffrence RDS VOLTAGE SELECTOR ECO STANDBY DARK Type Versions DISPLAY BOARD TOP KEY BOARD TUNER BOARD CASS BOARD POWER BOARD MAIN BOARD 12 37 98 C C C C C C C C C C C C C C C C C C C C C C C C M M M M M MCM760 05 61 12 37 98 CD BOARD M M M M M ...

Страница 3: ...ed 1 1 Manual 3141 785 31011 In this version Page 12 2 Mechanical Accessories Parts List is updated 1 2 Manual 3141 785 31012 In this version Page 12 2 Mechanical Accessories Parts List is updated Add WIRE1 9965 100 16944 5P DISCRETE WIRE WIRE2 9965 100 16945 6P DISCRETE WIRE ...

Страница 4: ...Treble 12kHz 3 Steps Incredible Surround On Off Input sensitivity Aux in at 1kHz 500mV at 600 ohm CD Audio Disc1 6dB track Trk 35 Output sensitivity Headphone output at 32 ohm 15mW 2dB Max vol CASSETTE RECORDER Number of track 2 tracks stereo Tape speed 4 76 cm sec 2 Wow and flutter 0 4 DIN Fast wind Rewind time C60 130 sec Bias system 78kHz 10kHz Rec Pb frequency response within 8dB 80Hz 10kHz Si...

Страница 5: ...z e g 7122 707 48001 LF Voltmeter e g PM2534 DUT S N and distortion meter e g Sound Technology ST1700B Frame aerial e g 7122 707 89001 Tuner AM MW LW To avoid atmospheric interference all AM measurements have to be carried out in a Faraday s cage Use a bandpass filter or at least a high pass filter with 250Hz to eliminate hum 50Hz 100Hz RF Generator e g PM5326 Ri 50Ω Bandpass 250Hz 15kHz e g 7122 ...

Страница 6: ...822 397 30155 SBC429 Audio Signals disc 4822 397 30184 Dolby Pro logic Test Disc 4822 395 10216 ESD Equipment Anti static table mat large 1200x650x1 25mm 4822 466 10953 Anti static table mat small 600x650x1 25mm 4822 466 10958 Anti static wristband 4822 395 10223 Connector box 1MΩ 4822 320 11307 Extension cable to connect wristband to conn box 4822 320 11305 Connecting cable to connect table mat t...

Страница 7: ...ectrostatische ontladingen ESD Onzorgvuldig behandelen tijdens reparatie kan de levensduur drastisch doen verminderen Zorg ervoor dat u tijdens reparatie via een polsband met weerstand verbonden bent met hetzelfde potentiaal als de massa van het apparaat Houd componenten en hulpmiddelen ook op ditzelfde potentiaal I AVVERTIMENTO Tutti IC e parecchi semi conduttori sono sensibili alle scariche stat...

Страница 8: ...es has to be purchased at external companies Special information for BGA ICs always use the 12nc recognizable soldering temperature profile of the specific BGA for de soldering always use the lead free temperature profile in case of doubt lead free BGA ICs will be delivered in so called dry packaging sealed pack including a silica gel pack to protect the IC against moisture After opening dependent...

Страница 9: ...dg Vc djiYddg VciZccV 1 miZcY i Z l gZ VciZccV VcY i i id B 6CI CC6 Vh h dlc WZadl Note ndj VgZ jh c V XVWaZ VciZccV hnhiZb dg Vc djiYddg VciZccV i i Z VciZccV eaj chiZVY d i Z l gZ VciZccV id B 6CI CC6 1 chZgi i Z JH7 YZk XZ h JH7 eaj cid i Z hdX Zi dc B8B 8dccZXi c Vc VYY i dcVa Veea VcXZ 8dccZXi c V JH7 YZk XZ dg bZbdgn XVgY dg for the devices with USB cable V chZgi dcZ eaj d i Z JH7 XVWaZ cdi ...

Страница 10: ...l socket The type plate is located on the rear of the set ᄚ EgZeVgVi dc HZii c i Z XadX 6 iZg XdccZXi c B8B id i Z edlZg hjeean hZi i Z XadX ghi Dc i Z gZbdiZ Xdcigda egZhh VcY daY 9 HEA6N 8AD8 jci a i Z XadX i bZ hiVgih aVh c I Z Y heaVn h dlh i Z hZi i bZ 0 VeeZVgh Wn YZ Vjai ndj VkZ cdi hZi i Z XadX EgZhh EGD G6B gZeZViZYan id X Vc Z WZilZZc djg VcY djg XadX bdYZ EgZhh à dg á gZeZViZYan id hZi ...

Страница 11: ...tandby or Eco Power mode hl iX Zh i Z hZi dc VcY hZaZXih I6E hdjgXZ dg i Z VjY d ceji gdb Vc VYY i dcVa XdccZXiZY Veea VcXZ 7 IG 7A hZaZXih V YZh gZY IG 7A idcZ aZkZa 8 76HH hZaZXih V YZh gZY 76HH adl idcZ 9 n n n n n bb ZVYe dcZ hdX Zi Helpful hints 6Y_jhi i Z kdajbZ id V bdYZgViZ aZkZa WZ dgZ ndj eaj c i Z ZVYe dcZh 8dccZXi c ZVYe dcZh l aa hl iX d i Z heZV Zgh 0 DE C 8ADH ç deZch XadhZh i Z iVe...

Страница 12: ... Z hZi id 8D EDL G edlZg hVk c bdYZ 0 egZhh VcY daY id hl iX i Z hZi id hiVcYWn bdYZ 2 HdjgXZ Wjiidch 89 hZaZXih 89 hdjgXZ In standby or Eco Power mode hl iX Zh i Z hZi dc VcY hZaZXih 89 hdjgXZ IJC G hZaZXih IJC G hdjgXZ VcY id aZh WZilZZc i Z lVkZWVcYh B VcY BL In standby or Eco Power mode hl iX Zh i Z hZi dc VcY hZaZXih IJC G hdjgXZ I6E hZaZXih I6E hdjgXZ In standby or Eco Power mode hl iX Zh i ...

Страница 13: ... XZ cZZYh ZmigV edlZg hjeean Ⴌ i Z h cVa h idd lZV VY_jhi i Z VciZccV dg XdccZXi Vc ZmiZgcVa VciZccV dg WZiiZg gZXZei dc Ⴌ cXgZVhZ i Z Y hiVcXZ WZilZZc i Z B Xgd HnhiZb VcY ndjg IK dg K8G Ⴌ JhZ dcan CDGB6A 8 iVeZ Ⴌ 6eean V e ZXZ d VY Zh kZ iVeZ dkZg i Z b hh c iVW heVXZ Ⴌ GZbdkZ VcY gZXdccZXi i Z 68 edlZg eaj VcY hl iX dc i Z hnhiZb V V c Ⴌ GZbdkZ VcY gZXdccZXi i Z 68 edlZg eaj VcY hl iX dc i Z hn...

Страница 14: ...crews each on the left right side Detaching the Universal Loader from the Bracket Module Mounting Figure 1 Figure 3 Figure 5 7 e r u g i F 1 Remove 2 screws C see Figure 5 from the bottom of the Cabinet Front Detaching the Front Panel assembly from the Bottom Rear assembly 2 Release the fixation of the Main Board to Bracket Combi by removing the 1 screw and pulling the Main Board outwards see Figu...

Страница 15: ...et Main 6 Loosen 6 screws C4 see Figure 11 to remove the Display Board 7 Loosen 4 screws H see Figure 11 to remove the Top Key Board Dismantling of the Front Panel assembly Figure 9 Figure 8 Figure 10 Figure 12 Figure 11 1 Loosen 3 screws K and 2 catches C5 see Figure 12 to remove the Tuner Board assembly 2 Loosen 3 screws L see Figure 12 to free the Main Board 3 Loosen 1 screw M see Figure 12 to ...

Страница 16: ...d and or CD Module completely unless the fault is sus pected to be in that area This will not affect the performance of the rest of the set Note The flex cables are very fragile care should be taken not to damage them during repair After repair be very sure that the flex cables are inserted properly into the flex sockets before encasing otherwise faults may occurs 2 3 2 3 ...

Страница 17: ...ows 12M Output at Display Board pin 19 of uP 2 929 6875Hz Display shows 32K Output at Display Board pin 19 of uP 2048Hz QUARTZ TEST TAPE Button pressed TAPE Button pressed 9 Button pressed TUNER Button pressed Disconnect Mains cord Y Y N N Y Display Tuner Version ccc Service frequencies are copied to the RAM see Table 1 Tuner works normally except PROGRAM button Service Mode left TUNER TEST TUNER ...

Страница 18: ...4 1 4 1 SET BLOCK DIAGRAM ...

Страница 19: ...SET WIRING DIAGRAM 5 1 5 1 ...

Страница 20: ...DISPLAY BOARD TABLE OF CONTENTS FTD Display Pin Connection 6 2 Display PCB Layout Top View 6 3 Display PCB Layout Bottom View 6 4 Circuit Diagram 6 5 Electrical Parts List 6 6 6 1 6 1 ...

Страница 21: ...6 2 6 2 FTD DISPLAY PIN CONNECTION ...

Страница 22: ...PCB LAYOUT DISPLAY BOARD TOP VIEW 6 3 6 3 ...

Страница 23: ...6 4 6 4 PCB LAYOUT DISPLAY BOARD BOTTOM VIEW ...

Страница 24: ...6 5 6 5 CIRCUIT DIAGRAM DISPLAY BOARD ...

Страница 25: ...212 9940 000 05678 LED 3MM SUPER BLUE LED213 9940 000 05678 LED 3MM SUPER BLUE SW201 9940 000 01627 TACT SWITCH AI KFC A06 5 SW202 9940 000 01627 TACT SWITCH AI KFC A06 5 SW203 9940 000 01627 TACT SWITCH AI KFC A06 5 SW204 9940 000 01627 TACT SWITCH AI KFC A06 5 SW205 9940 000 01627 TACT SWITCH AI KFC A06 5 SW206 9940 000 01627 TACT SWITCH AI KFC A06 5 SW207 9940 000 01627 TACT SWITCH AI KFC A06 5...

Страница 26: ... 6 5 43 C D 450kHz 450kHz 450kHz 20 75kHz VStabA VStabB VStabB VStabA VStabB 10 7 MHz 10 7 MHz 35 9 Vdd Vcc1 7 23 VStabA VStabB 38 34 22 Vcc2 8 ECO6 Systems 140499 LF filter RDS MPX RDS MPX stereo clock data enable Version 1120 1 8 FM Frontend AM Frontend AM FRAME AERIAL B 1103 1101 1102 A FM MPX buffer ampl 5 Discriminator 10 7 MHz Vdd Vcc1 Vcc Vcc2 AM RF AM Osc FM Osc FM RF FM IF 1 FM IF 2 AM IF...

Страница 27: ...1n 3134 22K 6105 2 HN1V02H 100n 2163 T141 7KL 1K 3144 5102 3157 100K T109 470R 3153 2130 22n 220R 3105 3142 100K 3167 120R 33p 2149 2K2 3145 1132 C PAD T103 T111 2164 470n T102 2140 15p 2139 2138 2u2 82p 2133 1u 3103 8K2 T120 4p7 2154 3156 1101USA YKD21 100K 2161 100n 5119 2119 10p T142 5123 11p 2106 3172 6106 BAS216 100n 2165 5K6 3154 3155 220R 330R 2124 33K 3176 22n WRITE EN 5114 7P MUTE P0 P1 P...

Страница 28: ...riginal frame antenna has to be used 2 RC network serves for damping the IF filter while adjusting the other one 4 MW has to be aligned before LW Waverange Input frequency Input Tuned to Adjust Output Scope Voltmeter FM 87 5 108MHz 65 81 74 87 5 108MHz FM MW version 9kHz grid 531 1602kHz as low as possible ECO6 System non Cenelec stage 3 120900 TUNER BOARD ECO6 Systems non Cenelec componentside vi...

Страница 29: ...10 63V RDS only RESISTORS 3101 4822 051 20333 33kΩ 5 0 1W 3102 4822 117 10837 100kΩ 1 0 1W 3103 4822 051 20822 8 2kΩ 5 0 1W 3104 4822 117 13577 330Ω 1 0 1W 3105 4822 117 11503 220Ω 5 0 1W 3132 4822 051 20479 47Ω 5 0 1W 3134 4822 051 20223 22kΩ 5 0 1W 3141 4822 117 11148 56kΩ 1 0 1W 3142 4822 100 12159 TRIMPOT 100kΩ RESISTORS 3143 4822 051 20223 22kΩ 5 0 1W RDS only 3144 4822 051 10102 1kΩ 2 0 25W ...

Страница 30: ... B V Stab B V Stab A V Stab B 10 7 MHz 10 7 MHz 35 9 Vdd Vcc1 7 23 V Stab A V Stab B 38 34 22 Vcc2 8 ECO6 Systems Cenelec 140499 V Loop FM AM RF AM Osc FM IF 1 FM IF 2 LF filter MPX buffer ampl RDS MPX 5 RDS MPX stereo clock data enable Version 3 1120 AM IF 1 AM IF 2 AM AFC 1 8 AM Frontend 2 AM FRAME AERIAL B 1103 1101 1102 A FM AM FM Discriminator 10 7 MHz Vdd FM Vcc1 Vcc Vcc2 MW LW AM RF AM Osc ...

Страница 31: ...4 22n USA 22n USA C PAD 1131 T141 2106 11p 20p_LW 0R 4104 0R 41xx 2165 100n 1130 C PAD 10K 3180 2150 100n BZX284 C11 6107 T102 2127 220n 2169 2n2 100K 3170 1 I 3 O 2125 560p 5109 2 G 470R 3152 2108 100p 3125 10K 3153 470R 330R 3193 T103 120R 3167 100R 3195 7 8 33K 3176 8 5122 1 2 3 4 6 5123 1 2 3 4 6 7 5110 G 2 I 1 O 3 5115 1 2 3 4 6 7 8 2 3 4 6 7 8 5119 1 2135 100n 2163 LW 7104 BC337 40 2145 220p...

Страница 32: ...ce Testprogram By selecting the TUNER TEST test frequencies will be stored as preset frequencies automatically AM FRAME AERIAL FM 75Ω FM FRONTEND Birdy Filter ECO6 Sys Cenelec layout stage 8 200803 1101 B5 1102 B5 1103 C5 1110 B4 1120 A4 1130 A5 1131 C5 1132 A4 2106 B4 2107 B3 2128 A3 2129 B3 2133 C1 2138 B1 2144 B1 2162 A4 2191 B4 3142 C2 5102 C4 5103 C4 5109 B3 5110 A2 5111 A3 5112 A2 5114 A2 51...

Страница 33: ...6W 3131 3198 021 38210 820Ω 5 0 06W 3132 4822 051 20479 47Ω 5 0 1W 3134 4822 051 20223 22kΩ 5 0 1W 3135 3198 021 31020 1kΩ 5 0 06W 3137 4822 051 20223 22kΩ 5 0 1W LW only 3141 4822 117 11148 56kΩ 1 0 1W 3142 4822 100 12159 TRIMPOT 100kΩ 3143 4822 051 20223 22kΩ 5 0 1W RDS only 3144 4822 051 10102 1kΩ 2 0 25W RDS only 3145 4822 117 11449 2 2kΩ 1 0 1W 3146 4822 051 20229 22Ω 5 0 1W 3150 4822 117 108...

Страница 34: ...st 8 4 8 1 8 1 AC SOCKET PCB CIRCUIT DIAGRAM LAYOUT Brief introduction of the Mains Board ECO Power Standby Transformer 5203 provides the LPS supply to control the relay 1210 cutting of the Mains supply to the Mains transformer during the ECO Power standby mode The Mains transformer provides the following 5V6_ECO for Low Power Supply A A 2 and B to the Combi board ...

Страница 35: ...8 2 PCB LAYOUT POWER BOARD 8 2 ...

Страница 36: ...8 3 8 3 CIRCUIT DIAGRAM POWER BOARD ...

Страница 37: ...L PARTS LIST POWER BOARD L501 9940 000 02657 AC LINE FILTER 3MH 1A Q501 9940 000 05651 TRANSISTOR PBSS4140S NPN RL501 9940 000 05597 RELAY DC5V AC10A Note Only these parts mentioned in the list are normal service parts ...

Страница 38: ... Circuit Diagram 9 4 9 1 9 1 The board is not intented to be repaired on component level Circuit Diagram and Printed Circuit Board drawings are published for orientation only In case of defects please replace the entire board The board can be ordered with codenumber 9940 000 05592 for 37 9940 000 05684 for 05 12 61 ...

Страница 39: ...PCB LAYOUT CASSETTE BOARD TOP VIEW 9 2 9 2 ...

Страница 40: ...9 3 9 3 PCB LAYOUT CASSETTE BOARD BOTTOM VIEW ...

Страница 41: ...9 4 9 4 CIRCUIT DIAGRAM DISPLAY BOARD ...

Страница 42: ...am Part2 10 4 10 1 10 1 The board is not intented to be repaired on component level Circuit Diagram and Printed Circuit Board drawings are published for orientation only In case of defects please replace the entire board The board can be ordered with codenumber 9940 000 05584 for 37 9940 000 05685 for 05 12 61 ...

Страница 43: ...PCB LAYOUT CD BOARD TOP VIEW 10 2 10 2 ...

Страница 44: ...10 3 10 3 CIRCUIT DIAGRAM CD BOARD PART1 ...

Страница 45: ...10 4 10 4 CIRCUIT DIAGRAM CD BOARD PART2 ...

Страница 46: ...D BOTTOM VIEW ONLY FOR ORIENTATION CIRCUIT DIAGRAM TOP KEY BOARD ONLY FOR ORIENTATION PCB LAYOUT TOP KEY BOARD TOP VIEW ONLY FOR ORIENTATION Top Key Board is not intented to be repaired on component level Circuit Diagram and Printed Circuit Board drawings are published for orientation only In case of defects please replace the entire board The board can be ordered with codenumber 9940 000 05579 fo...

Страница 47: ...PCB LAYOUT MAIN BOARD TOP VIEW 11 2 11 2 ...

Страница 48: ...11 3 11 3 PCB LAYOUT DISPLAY BOARD BOTTOM VIEW ...

Страница 49: ...11 4 11 4 CIRCUIT DIAGRAM MAIN BOARD ...

Страница 50: ...0T Q609 9940 000 05653 TRANSISTOR PBSS4140T Q610 9940 000 05653 TRANSISTOR PBSS4140T Q612 9940 000 05652 TRANSISTOR PBSS5140S Q613 9940 000 05649 TRANSISTOR DTA114YSA PNP Q617 9940 000 05651 TRANSISTOR PBSS4140S NPN Q619 9940 000 05652 TRANSISTOR PBSS5140S Q620 9940 000 05651 TRANSISTOR PBSS4140S NPN Q621 9940 000 05649 TRANSISTOR DTA114YSA PNP Q623 9940 000 05651 TRANSISTOR PBSS4140S NPN Q701 996...

Страница 51: ...12 1 12 1 SET MECHANICAL EXPLODED VIEW ...

Страница 52: ...15 BRACKET POWER FUNC BUTT 23 9940 000 01661 RING CD FUNCTION BUTTON 24 9940 000 05619 BUTTON CD FUNCTION 29 9940 000 05606 CASS DECK MECHANISM 31 9940 000 05642 SPRING CASSETTE DOOR 32 9940 000 01664 DAMPER GEAR ASSEMBLY 33 9940 000 05312 CATCH ASSEMBLY 34 9940 000 05617 BUTTON SOURCE 35 9940 000 05618 BRACKET SOURCE BUTTON 53 9940 000 05693 CABINET REAR 54 9940 000 05633 TRAY CD 58 9940 000 0558...

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