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Sony HCD-DZ720 [42/92] Ic3500
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4242
HCD-DZ720
HCD-DZ720
6-15. PRINTED WIRING BOARD – MAIN BOARD (SIDE A) –
• See page 27 for Circuit Boards Location.
:Uses unleaded solder.
• Semiconductor
Location
Ref. No.
Location
IC501 D-10
IC502 C-13
IC503 D-9
IC3001 C-7
IC3003 E-8
IC3010 D-6
IC3020 E-6
IC3030 G-6
IC3050 B-6
IC3051 C-6
IC3100 B-5
IC3150 C-5
IC3200 D-5
IC3250 E-5
IC3300 G-5
IC3400 H-5
IC3500 I-5
Q503 C-9
Q3101 B-1
Q3102 C-1
Q3151 D-1
Q3152 D-1
Q3201 D-1
Q3202 E-1
Q3251 F-1
Q3252 F-1
Q3301 G-1
Q3302 G-1
Q3401 I-1
Q3402 I-1
Q3551 J-3
IC503
IC501
IC3003
IC3001
IC3050
IC3100
IC3150
IC3200
IC3250
IC3300
IC3400
IC3030
IC3020
IC3010
IC3051
IC3500
16
17
10
11
JC521
JC522
JC523
JC526
JC504
SP, TW
E3
AUS
KR
14
14
R581
EXCEPT SP, TW
FL BOARD
CN801
(Page 53)
A
IO-S TERMINAL
BOARD
CN301
(Page 50)
E
DMB12 BOARD
CN109
(Page 33)
P
for WRITER JIG
IC502
E
E
E
E
E
E
E
E
E
E
E
E
E
E
C3122
Q3101
Q3102
C3123
Q3152
Q3201
C3173
Q3151
C3172
Q3401
Q3402
Q3551
R3555
Q3202
C3423
C3223
C3272
C3222
Q3251
C3273
Q3252
C3322
Q3301
C3422
C3323
Q3302
R3554
C3555
C3508C3513
C3408
C3413
C3308 C3313
C3258C3263
C3158C3163
C3208C3213
C3108C3113
C3055
C3086
R3053
R3107
R3104
X3051
C3084
R3086
R3090
R3094
R3093
R3054
R3099
C3057
R3089
R3085
C3083
R3088
R3087
C3085
R3092
R4002
C3087
R3098
R3091
R3096
C3088
C3089
R3101
R3055
R3017
R3075
R3015
R3157
R3154
R3012
R3011
R3102
R3152
R3151
C3069
C3067
C3070
R3078
R3014
R3207
R3013
R3066
R3065
R3069
R3067
R3073
R3072
R3062
R3070
R3071
R3063
R3064
R3068
C522
R3077
R3079
R3097
C3073
R559
C523
Q503
R558
R550
C3072
R554
R3202
R3252
R3251
R3257
R3201
R3254
R3057
R3204
R3056
R3022
R3026
R3023
R3024
R3021
C3068
R3316
C3305
R3302
R3307
R3304
C3075
R3401
R3301
R3402
R3407
R3404
R3502
R3501
R3031
R3033
R3076
R3035
R3060
R3059
R3032
R3034
R3037
R3504
R3507
L3052
L3051
FL502
FB505
FB510
FL501
FB503
FL503
R572
R573
FB509
FB507
R566
R567
R568
R569
CN503 CN504
C534
C533
R549
R552
R575
R584
R585
R586
R587
R588
R589
R530
R533
R535
R532
R536
R529
R513
R511
R509
R505
R504
R514
R512
R510
R507
R506
R516
R515
R526
C511
C516
C509
R518
R517
CN501
R601
CN601
R613
R611
R614
R612
Содержание
- 0 vp p 75 ohms 1
- Amplifier section 1
- E model australian model 1
- General 1
- Hcd dz720 1
- Khm 310caa 1
- Service manual 1
- Super audio cd dvd receiver 1
- Super audio cd dvd system 1
- Tuner section 1
- Video section 1
- Hcd dz720 2
- Diagrams 3
- Disassembly 3
- Electrical adjustmen 3
- Electrical parts lis 3
- Exploded views 3
- Genera 3
- Hcd dz720 3
- Servicing not 3
- Table of contents 3
- Test mod 3
- Hcd dz720 section 1 servicing note 4
- Self diagnosis function 4
- Servicing note 4
- Discharge the charged electricity in capacitors to prevent electric shock as follows 5
- Hcd dz720 5
- How to open the disc table when power switch turns off 5
- Fix the capacitors with adhesive agent as follows 6
- Hcd dz720 6
- Precaution when installing a new op unit precaution before unsoldering the static electricity prevention solder bridge 6
- Hcd dz720 7
- Please apply the adhesive agent to the button base play when replacing the cap play or cap func or cap ams please apply the adhesive agent to the button base power when replacing the cap power 7
- Precaution when replacing the cap 7
- Hcd dz720 8
- Precaution on the connector processing of the power board 8
- Dmb12 board service position 9
- Hcd dz720 9
- Main board service position 9
- Front panel 10
- General 10
- Hcd dz720 section 2 general 10
- Rear panel 10
- About the indications in the front panel display 11
- Front panel display 11
- Hcd dz720 11
- Hcd dz720 12
- Remote control 12
- 1 disassembly flow 13
- Disassembly 13
- Hcd dz720 section 3 disassembly 13
- This set can be disassembled in the order shown below the dotted square with arrow prompts you to move to the next job when all of the works within the dotted square are completed 13
- 2 case front panel assy 14
- Hcd dz720 14
- 3 fl board 15
- 4 jack board sw board 15
- Hcd dz720 15
- Qs two 15
- 5 io s terminal board speaker board 16
- 6 main board 16
- Connector cn301 16
- Connector cn302 16
- Connector cn303 16
- Hcd dz720 16
- Io s terminal board 16
- Q two screws bvtp 3 8 16
- Qa two screws bv 3 6 16
- Qs speaker board 16
- Screw lead pin 16
- Three harnesses 16
- Three screws bvtp 3 8 16
- When assembling clamp the three harnesses with a lead pin or a similar tool so that they do not touch this screw 16
- Wire flat type 11core cn201 16
- Wire flat type 5core cn304 16
- Wire flat type 9core cn303 16
- 7 dmb12 board 17
- 8 dc fan tuner unit 17
- Hcd dz720 17
- 10 dvd mechanism deck cdm85 dvbu102 18
- 9 power board 18
- Hcd dz720 18
- 11 tray 19
- 12 belt ms 203 board 19
- Bottom side 19
- Hcd dz720 19
- Move the chuck cam in the direction of the arrow 19
- Two claws 19
- 13 optical pick up khm 310caa 20
- Hcd dz720 20
- Hcd dz720 section 4 test mode 21
- Test mode 21
- Dvd section 22
- Hcd dz720 22
- Hcd dz720 23
- Hcd dz720 24
- Dmb12 board 25
- Dvd section 25
- Electrical adjustment 25
- Hcd dz720 section 5 electrical adjustment 25
- Diagrams 26
- Hcd dz720 section 6 diagrams 26
- These are omitted 26
- This note is common for printed wiring boards and schematic diagrams in addition to this the necessary note is printed in each block 26
- Circuit boards location 27
- Hcd dz720 27
- Io s terminal board 27
- Main board 27
- Waveforms dmb12 board 27
- 1 block diagram rf section 28
- Hcd dz720 28
- Video section page 31 28
- 2 block diagram amp section 29
- Hcd dz720 29
- 3 block diagram audio section 30
- Hcd dz720 30
- Q3000 3002 30
- 4 block diagram video section 31
- Hcd dz720 31
- 5 block diagram power section 32
- Hcd dz720 32
- 4 r1174 33
- 6 printed wiring board dmb12 board side a 33
- Cn202 5 1 33
- For check 33
- Hdmi out dvd only 33
- Ic101 d 6 ic102 d 8 ic103 c 8 ic104 b 7 ic110 f 6 ic201 f 8 ic701 c 3 ic708 c 4 33
- Location 33
- New part of eep rom ic103 ic706 on the dmb12 board cannot be used therefore if the mounted main board a 1154 449 a etc is replaced exchange new eep rom ic103 ic706 with that used before the replacement 33
- Q101 g 6 q103 g 6 33
- Ref no 33
- Spindle motor sled motor for diag jig optical pick up block khm 310caa 33
- 7 printed wiring board dmb12 board side b 34
- Hcd dz720 34
- Ic4502 34
- Ic4601 34
- 8 schematic diagram dmb12 board 1 7 35
- Hcd dz720 35
- See page 59 for ic block diagram 35
- 9 schematic diagram dmb12 board 2 7 36
- Hcd dz720 36
- 10 schematic diagram dmb12 board 3 7 37
- Hcd dz720 37
- See page 27 for waveforms see page 66 for ic pin function description 37
- 11 schematic diagram dmb12 board 4 7 38
- Hcd dz720 38
- 12 schematic diagram dmb12 board 5 7 39
- Hcd dz720 39
- K 1 10w 0 39
- 13 schematic diagram dmb12 board 6 7 40
- Hcd dz720 40
- See page 59 60 for ic block diagrams 40
- 14 schematic diagram dmb12 board 7 7 41
- Hcd dz720 41
- See page 27 for waveform 41
- 15 printed wiring board main board side a 42
- Dmb12 board cn109 page 33 42
- Fl board cn801 page 53 42
- For writer jig 42
- Hcd dz720 42
- Ic3001 42
- Ic3003 42
- Ic3010 42
- Ic3020 42
- Ic3030 42
- Ic3050 42
- Ic3100 42
- Ic3150 42
- Ic3200 42
- Ic3250 42
- Ic3300 42
- Ic3400 42
- Ic3500 42
- Io s terminal board cn301 page 50 42
- 16 printed wiring board main board side b 43
- Dmb12 board cn4501 page 33 43
- Dmb12 board cn601 page 33 43
- Hcd dz720 43
- Jack board cn403 page 53 43
- Power board cn902 page 57 43
- Power board cn904 page 57 43
- Soft jig 43
- Speaker board cn301 page 55 43
- Speaker board cn302 page 55 43
- Speaker board cn303 page 55 43
- 17 schematic diagram main board 1 6 44
- Hcd dz720 44
- See page 61 for ic block diagrams 44
- 18 schematic diagram main board 2 6 45
- Hcd dz720 45
- 19 schematic diagram main board 3 6 46
- Hcd dz720 46
- 20 schematic diagram main board 4 6 47
- Hcd dz720 47
- See page 61 for ic block diagrams 47
- 21 schematic diagram main board 5 6 48
- Hcd dz720 48
- Ict541 48
- R543 10k 48
- Ss355wte 17 48
- 22 schematic diagram main board 6 6 49
- Hcd dz720 49
- 23 printed wiring board io s terminal board side a 50
- Hcd dz720 50
- Location 50
- Main board cn601 page 42 50
- 24 printed wiring board io s terminal board side b 51
- Component video out 51
- Dmb12 board cn4301 page 33 51
- Dmb12 board cn4302 page 33 51
- Hcd dz720 51
- Jack board cn402 page 53 51
- Monitor out 51
- S video dvd only 51
- Tuner unit 51
- Tv vcr 51
- Video in r 51
- 25 schematic diagram io s terminal board 52
- Hcd dz720 52
- See page 27 for waveforms see page 62 for ic block diagrams 52
- 26 printed wiring boards panel section 53
- Audio in a cal mic 53
- Function 53
- Hcd dz720 53
- Io s terminal board cn302 page 51 53
- Main board cn3001 page 43 53
- Main board cn501 page 42 53
- Phones 53
- Volume 53
- 27 schematic diagram panel section 54
- Hcd dz720 54
- See page 60 for ic block diagram 54
- 28 printed wiring board speaker board 55
- 29 schematic diagram speaker board 55
- C305 c306 c304 c307 c303 55
- C310 c308 55
- C312 tb302 55
- Cn302 cn303 55
- Hcd dz720 55
- Speaker board 55
- 30 printed wiring board ms 203 board 56
- 31 schematic diagram ms 203 board 56
- 861 327 12 56
- Dmb12 board 5 7 cn202 56
- Ms 203 board 56
- See page 27 for circuit boards location 56
- Uses unleaded solder 56
- 1 5 1 5 1 57
- 3 1 12 57
- 32 printed wiring board power board 57
- Hcd dz720 57
- Main board cn3002 page 43 57
- Main board cn506 page 43 57
- Main power transformer 57
- Pc903 pc901 57
- Sub power transformer 57
- 33 schematic diagram power board 58
- Hcd dz720 58
- Ic943 ic942 58
- Dmb12 board 59
- Hcd dz720 59
- Ic block diagrams 59
- Ic4601 pcm1803dbr 59
- Ic706 br24l16f we2 59
- Dmb12 board 60
- Fl board 60
- Hcd dz720 60
- Ic150 ic705 sn74lvc1g08dckr 60
- Ic702 tk11118cscl g 60
- Ic802 pt6315 60
- Hcd dz720 61
- Ic3010 ic3020 ic3030 cxd9788ar 61
- Ic3100 ic3150 ic3200 ic3250 ic3300 ic3400 ic3500 cxd9883m 61
- Main board 61
- Hcd dz720 62
- Ic201 mm1623bfbe 62
- Ic350 mc14052bdr2 62
- Io s terminal board 62
- Hcd dz720 63
- Hcd dz720 64
- Hcd dz720 65
- Hcd dz720 66
- Hcd dz720 67
- Hcd dz720 68
- Hcd dz720 69
- Hcd dz720 70
- 1 overall section 71
- Exploded views 71
- Hcd dz720 section 7 exploded views 71
- 2 front panel section 72
- Hcd dz720 72
- 3 chassis section 73
- Hcd dz720 73
- 4 dvd mechanism deck section cdm85 dvbu102 74
- Hcd dz720 74
- Electrical parts list 75
- Hcd dz720 section 8 electrical parts list 75
- Hcd dz720 76
- Hcd dz720 77
- Hcd dz720 78
- Fl dmb12 79
- Hcd dz720 79
- Hcd dz720 80
- Io s terminal 80
- Io s terminal fl 80
- Hcd dz720 81
- Jack io s terminal 81
- Hcd dz720 82
- Hcd dz720 83
- Main jack 83
- Hcd dz720 84
- Hcd dz720 85
- Hcd dz720 86
- Hcd dz720 87
- Hcd dz720 88
- Ms 203 88
- Hcd dz720 89
- Hcd dz720 90
- Speaker 90
- Speaker power 90
- Hcd dz720 91
- Speaker sw 91
- Hcd dz720 92
- Revision history 92
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