Marantz 74 CDR630/02M Service Manual Download Page 28 | Manualshive

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FROM/TO MAINBOARD

DISPLAY & CONTROL

4177_1

P16!

P16!

P15!

P15!

P14!

P14!

P13!

P13!

P12!

P12!

P11!

P11!

P10!

P10!

G13!

G13!

G1!

G1!

G12!

G12!

G2!

G2!

G11!

G11!

G3!

G3!

G10!

G10!

G4!

G4!

G9!

G9!

G5!

G5!

G8!

G8!

G6!

G6!

G7!

G7!

P9!

P9!

P8!

P8!

P7!

P7!

P6!

P6!

P5!

P5!

P4!

P4!

P3!

P3!

P2!

P2!

P1!

P1!

SDA!

SCL!

7205 A 2

7200 D 3

6200 K 7

3216 I 8

3215 I 7

3214 C15

3213 C14

3212 C13

3211 C13

3210 C12

3209 H12

3208 H12

3207 G12

3206 I10

3205 I 9

3202 H16

3201 H16

3200 I 5

2207 K 6

2206 E 9

2205 J16

2204 J16

2203 K 8

2202 J 5

2201 J 5

2200 H 3

1230 J 5

1220 K19

1220 K19

1220 K19

1220 J19

1220 J19

1220 J19

1220 J19

1220 J19

1220 I19

1220 I19

1220 I19

1213 F13

1212 F12

1211 F11

1210 E14

1209 E14

1208 E13

1207 E12

1206 E11

1205 D15

1204 D14

1203 D13

1202 D12

1201 D11

4

5

6

1

7

8

9

10

11

12

13

14

15

16

17

2

18

19

3

J

I

H

G

M

F

E

D

C

B

A

L

K

J

I

H

G

M

F

E

D

C

B

A

L

K

4

5

6

1

7

8

9

10

11

12

13

14

15

16

17

2

18

19

3

3

2

1

6200
TFMS5360

IR

4k7

3209

0R

3216

0R

3215

4k7

3214

4k7

3213

4k7

3212

4k7

3211

4k7

3210

39k

3200

100R

3206

100R

3205

4k7

3208

4k7

3207

4k7

3201

4k7

3202

DC2!

DC1!

+5Vb!

+5Vb!

+5Vb!

+5Vb!

+5Vb!

+5Vb!

+5Vb!

+5Vb!

RESETN!

DC1!

DC2!

VFTD!

+5Vb!

VFTD!

INTERRUPT!

INTERRUPT!

RESETN!

+5Vb!

+5Vb!

22n

2200

33n

2206

22p

2201

22p

2202

22n

2203

22p

2204

22p

2205

22n

2207

1220

1

-

1220

2

-

1220

3

-

1220

4

-

1220

5

-

1220

6

-

1220

7

-

1220

8

-

1220

9

-

1220

10

-

1220

11

-

1210

CDSYNC

1209

ERASE

1208

FINALIZE

1207

RECORD

1206

O/C

1201

PLAY

1202

PAUSE

1203

STOP

1204

NEXT

1205

PREV.

1211

AUTO/MAN.

1212

INP.SEL.

1213

DISPL.CONTR.

7205

BJ563GK

34

35

1

2

29

30

31

32

20

21

22

23

24

25

26

27

28

10 9

8

7

6

5

4

19 18

17 16

15 14 13

12 11

G6

G5

G4

G3

G2

G1

P1

P2

P3

P4

P5

P6

P7

P8

P9

P10

P11

P12

P13

P14

P15

P16

F2

F2

F1

F1

G13

G12

G11

G10

G9

G8

G7

1230

8MHz

7200

6

5

15

16

26

27

28

29

30

31

32

34

35

36

37

41

14

12

11

17

18

20

21

22

42

43

44

45

46

47

48

49

50

51

10

25

23

24

4

74

73

72

71

70

69

68

67

66

65

3

64

63

62

61

60

59

58

57

56

55

2

54

53

1

80

79

77

76

75

13

39

38

40

78

7

9

8

19

33

52

TMP87C874F

SCL

SDA

VSS1

XOUT

XIN

RESETN

P22

P21

TEST1

P20

INT0

INT1

SCK0

PORT3

I C

2

VKK

COUNTER

PROGRAM

I/O PORT1

TIMER/COUNTER

I/O PORT6 (VFT)

VASS

VAREF

VDD

I/O PORT8 (VFT)

CONVERT.

8 BIT A/D

16 BIT

( RAM )

512X8 BIT

DATA MEMORY

TIMER/COUNTER

( ROM )

8kX8 BIT

INTERRUPT

CONTROLLER

I/O PORT7 (VFT)

( I/O PORT2 )

PROGR MEMORY

I/O PORT0

CLOCK/TIMING CONTROLLER

8 BIT

I/O PORTD (VFT)

I/O PORT9 (VFT)

I/O PORT5

I/O PORT4

C P U

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Summary of Contents for 74 CDR630/02M

Page 1: ...NIT 1 1 TECHNICAL SPECIFICATIONS 1 1 1 2 WARNINGS 1 2 1 3 SERVICE HINTS 1 3 1 4 DISMANTLING INSTRUCTIONS 1 4 1 5 BLOCK DIAGRAM 1 8 1 6 SIGNAL NAMES AND ABBREVIATIONS 1 10 1 7 SERVICE TEST PROGRAM 1 14...

Page 2: ...54 MARANTZ BRAZIL CAIXA POSTAL 21462 CEP 04698 970 SAO PAULO SP BRAZIL PHONE 0800 123123 FAX 55 11 534 8988 FORWARD INTERNATIONAL CORP LTD 3F BLOCK B WO KEE HONG BLDG 585 609 CASTLE PEAK RD KWAI CHUNG...

Page 3: ...1 1 1 1 TECHNICAL SPECIFICATIONS...

Page 4: ...parts which are identical with those specified be used Safety components are marked by the symbol Le norme di sicurezza estigono che l apparecchio venga rimesso nelle condizioni originali e che siano...

Page 5: ...1 3 1 3 SERVICE HINTS...

Page 6: ...odule containing Loader 81 Main board 1001 Loader bracket 82 remove tray front 65 remove connections remove 4 screws 90 93 loader bracket 82 frame 181 remove screw 94 main board 1001 frame 181 demount...

Page 7: ...1 5 HAS1185 9817 POWER SUPPLY PCB CONNECTOR PCB MAIN PCB LOADER HEADPHONE PCB DISPLAY PCB LEVEL PCB FRAME COVER 95 CDR MODULE LOADER SUPPORT CDR630...

Page 8: ...nap of spacer 186 board frame 181 demount board CDR module containing Loader 81 Main board 1001 Loader bracket 82 remove tray front 65 remove connections remove 4 screws 90 93 loader bracket 82 frame...

Page 9: ...1 7 POWER SUPPLY PCB CONNECTOR PCB LEVEL PCB DISPLAY PCB MAIN PCB LOADER CDR MODULE COVER BACKPLATE FRAME HEADPHONE PCB HAS1184 9817 LOADER SUPPORT DR700...

Page 10: ...TDA1315 SAA7366 7465 7405 SLAVE 7200 7192 7193 7195 7182 7183 7185 TRAY MOTOR CONTROL PROCESSING WOBBLE WOBBLE EFM MOTO1 2 MPWM TRAY SENSE TRAYMOTOR SERVO CDM 36 LASER PHOTO DIODES FOCUS RADIAL SLEDG...

Page 11: ...SRAM ROM EXP TDA1373H N2 TDA1315 SAA7366 7465 7405 7200 7192 7193 7195 7182 7183 7185 TRAY MOTOR CONTROL PROCESSING WOBBLE WOBBLE EFM MOTO1 2 MPWM TRAY SENSE TRAYMOTOR SERVO CDM 36 LASER PHOTO DIODES...

Page 12: ...or Mod calculation CALF IC7170 CONN 1101 CA low frequency CD60 Decoder CDAICL IC7320 IC7465 IC7320 CONN 1302 DAI O interface clock CDAIDA IC7320 IC7465 IC7320 CONN 1302 DAI O interface data CDAILD IC7...

Page 13: ...00 IC7440 CONN 1400 C2465 Digital input DIGOUT IC7465 CONN 1400 Digital output DSICR Digital Servo IC Recordable E IC7320 IC7324 E clock microcontroller EECL IC7170 CONN 1102 EEPROM clock EEDA IC7170...

Page 14: ...in data from USER to Basic Engine MOTO1 IC7210 IC7170 Control signal for motor MPWM IC7170 IC7245 Motor Pulse Width Modulation N2 IC7170 IC7240 IC7170 IC7205 N high double speed N4 IC7170 IC7205 N hi...

Page 15: ...SDA IC7320 CONN 1303 IC7320 L5300 I2 C bus data to display driver SDAUX IC7405 IC7440 Analog to digital converted data from ADC to DAI O SL IC7105 CONN 1101 Sledge motor positive connection SL IC7105...

Page 16: ...s ER mm ss during the erase function mm remaining minutes ss remaining seconds TOTAL and REM are also illuminated ELECTRICAL SERVICE DIAGNOSTICS advice for replacement units Load CDDA disc SBC444A Pre...

Page 17: ...AC DC FTD WIRING DISPLAY POWER SUPPLY VOLTAGES CLOCK FREQUENCY 8MHz CONTROL LINES WIRING ELECTRICAL SERVICE DIAGNOSTICS DISPLAY TEST SEE MEASUREMENTS DISPLAY DISPLAY SHOWS BLINKING SERVICE CHECK POWER...

Page 18: ...CK CONNECTOR BOARD FLEX CONNECTION TO CDR MODULE PLAY AUDIO SIGNALS DISC TRACK 15 SIGNAL OF 5 4 VPP ON PINS 1 AND 5 OF CONN 1500 KILL VOLTAGE ON PIN 7 OF CONN 15OO 8V DURING PLAY 5V DURING STOP PAUSE...

Page 19: ...Y SHOWS CD RECORDABLE OPC T O C INFO DISPLAY SHOWS CD RECORDABLE T O C INFO YES NO CHECK CONNECTOR BOARD FLEX CONNECTION IC7500 R3504 RECEIVER 1520 R3507 ELECTRICAL SERVICE DIAGNOSTICS REPLACE CDR MOD...

Page 20: ...ALLY RECORDED OR EMPTY YES NO DISPLAY SHOWS CD REWRITABLE OPC T O C INFO DISPLAY SHOWS CD REWRITABLE T O C INFO YES NO SERVICE TEST PROGRAM ELECTRICAL SERVICE DIAGNOSTICS REPLACE CDR MODULE IF ERROR S...

Page 21: ...ty RESETN This line should be kept low during power up for at least 3 machine cycles with supply voltage within the operating range and oscillation stable 1 machine cycle 12 X 1 Fc 8Mhz Sec SDA and SC...

Page 22: ...oaded 14 5V Min Value full load 100mA typical load 23 5V Max value unloaded 14 5V Min Value full load 150mA typical load 13 5V Max value unloaded 6V Min value full load 950 mA typical load peak loads...

Page 23: ...TFLEV 2 GROUND 3 RIGHTFLEV 4 12Vb 5 GROUND 6 12Vb 7 RIGHTTLEV 8 GROUND 9 LEFTTLEV 8003 1 LEFTFLEV 2 GROUND 3 RIGHTFLEV 4 12Vb 5 GROUND 6 12Vb 7 RIGHTTLEV 8 GROUND 9 LEFTTLEV 8006 1 12Vb 2 GROUND 3 12V...

Page 24: ...L K 4 5 1 6 7 8 9 10 11 12 13 14 15 2 16 17 18 19 3 4176_R 2 4 3 5 1 1105 100 120 230 240 9021 jumper MP 63 1112 T 2A 1114 T 2A 1113 T315mA 1110 MP 63 1130 MP 63 1131 MP 63 1134 MP 63 1132 MP 63 1133...

Page 25: ...6102 C 3 6103 C 1 6104 C 1 6105 B 3 6106 B 3 6107 B 3 6108 B 3 6109 B 3 6110 B 3 6111 B 2 6112 B 2 6113 C 2 6114 C 2 6115 C 3 6116 C 3 6117 C 3 6118 C 3 7100 C 3 7101 B 2 7106 A 3 7107 C 2 7108 C 3 90...

Page 26: ...50 D 2 1350 C 2 1350 C 2 1350 C 2 1350 D 6 1350 D 6 1350 B 6 4 5 6 1 7 2 3 B A E D C B A E D C 4 5 6 1 7 2 3 12V 12V 12V 12V 100uF 2355 100uF 2354 22n 2353 22n 2352 12R 3355 12R 3354 15k 3352 10k 3350...

Page 27: ...6 1500 8 1500 1 1500 6 1500 2 1500 7 1500 5 1530 2T 1T 1S MT 1530 4T 3T 2S 22n 2509 33p 2500 33p 2512 33p 2513 22n 2504 22n 2506 22n 2507 150pF 2505 33n 2503 33n 2502 2510 100p 2511 100p 3507 4R7 3501...

Page 28: ...Vb 5Vb 5Vb 5Vb RESETN DC1 DC2 VFTD 5Vb VFTD INTERRUPT INTERRUPT RESETN 5Vb 5Vb 22n 2200 33n 2206 22p 2201 22p 2202 22n 2203 22p 2204 22p 2205 22n 2207 1220 1 1220 2 1220 3 1220 4 1220 5 1220 6 1220 7...

Page 29: ...3205 4006 4001 3201 3202 4016 3206 2205 4021 2204 4025 3211 4020 4015 4014 4011 4007 4009 4013 4010 4 0 1 9 3213 3214 4005 4018 4004 4008 4012 4017 3210 3212 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 A A 1230 A...

Page 30: ...3438 10k 3439 7k5 3440 10k 3441 7k5 3442 10k 3443 3k3 3444 2k2 3445 10k 3446 3k3 3447 10k 3448 7k6 3449 10k 3450 7k5 3451 470R 3454 470R 3455 1k8 3456 1k8 3457 100k 3458 100k 3459 33k 3460 33k 3461 1...

Page 31: ...13 14 2 3 F E D I C B A H G F E D I C B A H G 4 5 1 6 7 8 9 10 11 12 13 14 2 3 R0 L0 R2 L2 5V 5V 5V 5V GP1F32R 1520 2 3 1 RECEIVER MODULE FIBER OPTIC Vcc GND Output GNDD GNDD GNDD GNDD GNDD GNDD GNDD...

Page 32: ...4 1 2439 3 4 5 6 3436 3434 3 4 3 8 3435 3437 3439 2 4 4 1 2435 2436 2 4 3 7 2 4 3 8 2440 3 4 3 3 3442 2445 7 4 3 3 3466 2443 3464 3 4 3 0 3 4 3 1 3 4 3 2 1 2 3 4 5 6 7 1 2 3 4 5 6 7 A A 2434 A 7 2435...

Page 33: ...1 41 1 42 HAS1185 9817 POWER SUPPLY PCB CONNECTOR PCB MAIN PCB LOADER HEADPHONE PCB DISPLAY PCB LEVEL PCB FRAME COVER 95 CDR MODULE LOADER SUPPORT CDR630 1 11EXPLODED VIEW AND PARTS LIST...

Page 34: ...1 43 1 44 POWER SUPPLY PCB CONNECTOR PCB LEVEL PCB DISPLAY PCB MAIN PCB LOADER CDR MODULE COVER BACKPLATE FRAME HEADPHONE PCB HAS1184 9817 LOADER SUPPORT DR700...

Page 35: ...1 F 105 0 015 F 153 1 The above CODES R R C C and C are omitted on the schematic diagram in some case 2 On the occasion be confirmed the common parts on the parts list 3 Refer to Common Parts List fo...

Page 36: ...1 BLOCK DIAGRAM MAIN BOARD 2 1 2 2 PARTS LOCATION 2 3 CAUTION This part is instruction for Central repair center only Do not repair at local Service agent Please contact to MARANTZ JAPAN INC MARANTZ E...

Page 37: ...ization about the Central Repair Procedure MARANTZ JAPAN INC 35 I 7 CHOME SAGAMIONO SAGAMIHARA SHI KANAGAWA JAPAN 228 8505 PHONE 81 427 48 9379 FAX 81 427 48 0889 JAPAN Technical SUPERSCOPE TECHNOLOGI...

Page 38: ...RAD RAD 7105 7130 EFMM SWRT LWRT NRSMP 7245 N2 PP 7230 7150 7235 WOBL DADE CLDE LDDE IISCLK PLL MIRN TLN FEN CLOCK SLEDGE FOC RAD LDDS CLDS DADS OTD DSD3 DSICR DIGITAL FILTER CONTROL OSC OUT PUT A D C...

Page 39: ...2110 A 3 2111 A 3 2112 A 3 2113 A 3 2114 A 3 2115 A 4 2116 A 3 2117 A 3 2118 A 3 2121 A 4 2122 A 4 2125 B 4 2126 B 4 2127 B 4 2128 B 4 2129 B 4 2131 A 4 2171 B 1 2172 A 1 2173 A 1 2174 A 1 2175 A 1 2...

Page 40: ...296 A 2 3297 A 2 3298 A 2 3299 A 3 3300 E 1 3301 E 1 3302 E 1 3303 E 1 3304 E 2 3305 E 1 3306 E 1 3307 E 1 3320 D 1 3321 D 1 3322 D 1 3323 D 1 3324 D 1 3325 D 1 3327 C 1 3329 C 1 3330 C 1 3331 E 1 333...

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