Sony DAV-HDX285 / DAV-HDX287WC / DAV-HDX585 / DAV-HDX587WC / DAV-HDX589W / DAV-HDX685 / DAV-HDX686W / HCD-HDX285 / HCD-HDX287WC / HCD-HDX585 / HCD-HDX587WC / HCD-HDX685 / HCD-HDX686W Service Manual ▷ View online
HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
33
33
For Schematic Diagrams.
Note:
• All capacitors are in μF unless otherwise noted. (p: pF) 50
• All capacitors are in μF unless otherwise noted. (p: pF) 50
WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in Ω and 1/4 W or less unless otherwise
specifi ed.
• f :
internal
component.
•
2 : nonfl ammable resistor.
•
5 : fusible resistor.
•
C : panel designation.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
•
A : B+ Line.
•
B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : TUNER
[ ] : DVD PLAY
[ ] : DVD PLAY
*
: Impossible to measure
• Voltages are taken with VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F :
AUDIO
J
: CD/DVD PLAY
f :
TUNER
i : AUDIO IN
E :
VIDEO
• Abbreviation
CND : Canadian model
E3
CND : Canadian model
E3
: 240V AC area in E model
EA
: Saudi Arabia model
For Printed Wiring Boards.
Note:
•
•
X : parts extracted from the component side.
•
Y : parts extracted from the conductor side.
• f :
internal
component.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Indication of transistor.
C
B
These are omitted.
E
Q
B
These are omitted.
C E
Q
Note:
The components identi-
fi
The components identi-
fi
ed by mark
0 or dotted
line with mark
0 are criti-
cal for safety.
Replace only with part
number specifi ed.
Replace only with part
number specifi ed.
Note:
Les composants identifi és
par une marque
Les composants identifi és
par une marque
0 sont
critiques pour la sécurité.
Ne les remplacer que par
une piéce portant le nu-
méro spécifi é.
Ne les remplacer que par
une piéce portant le nu-
méro spécifi é.
Caution:
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Parts on the pattern face side seen from
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
• Circuit Boards Location
• MAIN board is multi-layer printed board.
However, the patterns of intermediate layers have not
However, the patterns of intermediate layers have not
been included in diagrams.
• Abbreviation
CND :
CND :
Canadian
model
E3
: 240V AC area in E model
EA :
Saudi
Arabia
model
I/O board
TUNER (FM/AM)
KEY board
SERIPARA board
SPEAKER board
POWER board
P-SW board
MAIN board
MOTOR board
SW (2) board
RELAY board
SW (1) board
SENSOR board
ENCODER board
S-AIR INCLUDE board
(HDX287WC/HDX587WC
/HDX589W/HDX686W)
(HDX287WC/HDX587WC
/HDX589W/HDX686W)
S-AIR-CON board
(HDX285/HDX585/HDX685)
(HDX285/HDX585/HDX685)
FL-JACK board
HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
34
34
6-6. PRINTED WIRING BOARD - MAIN Board (Component Side) -
•
: Uses unleaded solder.
• See page 33 for Circuit Boards Location.
1
19
B
E
B
E
D1
G2
S2
G1
D2
S1
S1
24
1
25
48
B
E
B E
B
E
B
E
B
E
B
E
B
E
B
E
B E
B E
B E
B
E
B
E
1
12
13
48
24
25
36
37
B
E
B
E
B
E
B
E
B E B E
B
E
B
E
B
E
B
E
1
24
25
36
37
48
12
13
8
1
4
5
1
14
8
7
B
E
2
24
1
23
B E
D1
G2
S2
G1
D2
S1
C1
E1
B1
B2
E2
C2
B
E
1
24
25
36
37
48
12
13
1
24
25
36
37
48
12
13
1
24
25
36
37
48
12
13
B E
B
E
2
9
1
8
B E
8
1
4
5
1
10 11
20
1
2
17
16
B
E
1
2
17
16
1
4
5
8
1
44
22
23
1
44
22
23
1
44
22
23
1
44
22
23
1
44
22
23
1
44
22
23
1
44
22
23
1
18
1
27
28
54
R400
C3058
R401
R3225
R3031
C3059
CN1701
R3226
R3032
R403
R3227
R3033
R3034
C3250
L451
R3035
R3037
IC3030
C3254
C3060
C1120
R409
Q3251
C1121
Q3252
C1122
C1123
C3258
JL3098
C1124
R3425
R3426
R603
R3427
R410
R604
R605
R3041
Q1701
R606
R412
R3042
R607
R413
R3043
R414
R3044
JL1160
R3045
R3046
C3263
R1107
R3047
R1108
IC1101
R1109
IC1102
C1132
C1133
R610
IC1104
R611
C1135
IC1105
C1136
R613
IC1107
C1137
R614
C1138
R1110
R3050
R615
C1139
R1111
R616
R3052
R1112
R617
R3053
R1113
TP3110
R3054
R1114
L471
R619
R3055
R1115
R1116
R3057
R1117
IC3050
R1118
IC1110
IC3051
C3083
C3084
R3251
Q3081
C3085
R3252
C3086
SL3003
R623
C3087
C1147
SL3004
R624
R3254
C3088
R1120
C1148
SL3005
R625
TP3311
C1725
R1121
SL3006
R627
R3257
C1727
R1123
IC3250
R628
R1124
C1729
R1125
R3067
R3068
C3092
C1152
C3093
C1153
TP3510
C1730
D3071
TP3129
C1731
D3072
C1732
D3073
C1733
C1734
IC1705
IC1707
R3074
TP3130
IC1708
R3075
TP3131
R3076
R1136
TP3136
R3080
R451
R3275
R452
R3276
R1142
R453
R3277
CL304
R454
R3085
R456
R3086
R1146
R457
R3087
R3088
R3089
R460
R3090
R3091
R1151
R462
R3092
R3093
TP3150
R3094
R465
R466
R1156
R3098
R3099
R1159
C1182
C1183
C1184
CN451
C1186
R1160
R471
R1161
R2101
R472
R1162
R473
R1163
R474
R1164
JL3101
R1165
R1742
CL327
R1743
JL3104
R479
C1192
JL3107
R1747
C1193
R1748
C1195
R480
R2110
C1198
R481
R482
R483
CL528
JL3110
R2114
CL529
R2115
R486
JL3112
R1752
R487
JL3113
R488
JL3116
R1758
C451
CN472
C452
C453
R2120
C456
CL343
C457
R1183
CL344
R1184
CL345
CL1201
R1185
R1186
CL348
CL1204
CL349
CL1205
CL1206
CL1207
CL1208
C461
C462
R2130
Q501
R2131
R1192
Q502
Q503
R2136
CL1213
JL451
JL452
JL453
JL454
C3104
Q3101
Q3102
RB1103
RB1104
C3108
RB1105
C476
RB1106
RB1109
C3304
Q3301
Q3302
C3113
C3308
RB1110
RB1111
RB1112
RB1113
RB1114
C3500
RB1115
Q3116
Q3117
Q3118
C3504
Q3119
C3313
C3508
JL471
C3124
C3125
C3126
C3127
C3128
C3129
R3101
R2161
R3102
R2162
C3513
R3104
R3107
R2167
IC3100
R2168
R3301
R3302
R3304
R3307
IC3300
R3501
X1101
R3502
C1203
R3504
C1205
C1206
R3507
IC3500
C1208
C1209
R301
R3125
R302
R3126
R3127
C3920
C1210
C3921
X3051
C1211
R306
C1212
C1213
C3924
R308
C3154
C1214
Q3151
C1215
Q3152
C3158
R3901
R3325
C1219
R3902
R3326
R3327
JL3385
R3905
R505
JL3386
R3906
C1221
R316
TP3002
C1222
R317
C3163
R318
C1224
IC451
R319
TP3005
TP3006
R510
R512
R512
C3553
R514
R1204
Q3551
R516
C3556
Q3552
R1206
R3917
Q3553
R1207
R3918
R1208
Q3554
R3919
IC1201
R1209
Q3555
R327
C1233
R328
TP3015
CN502
R3920
R1210
R3921
R3151
CN506
R3152
R1212
R330
R524
TP3210
R3154
R1214
R525
R1215
R526
R1216
R333
R527
R3157
IC3150
R528
R1219
TP3022
R337
R338
TP3024
IC471
TP3026
TP3410
R1220
R531
TP3029
R1221
R532
R533
R1223
R340
R534
R1224
R535
R1225
R536
R1226
D3552
R537
C308
TP3030
C309
R539
R3552
TP3032
R347
R348
R3554
L3051
TP3229
R3556
TP3036
L3053
C310
R540
R3558
L3054
Q9724
R1230
X301
R1231
R3559
Q9726
R543
R1233
R544
TP3230
Q9728
R351
R3175
TP3231
Q9729
R3176
R3177
C318
R355
C319
R3561
TP3236
R3562
R3563
R359
D9712
C514
C320
C321
C515
L1701
R552
C516
L1702
R553
C517
L1703
R554
R360
L1704
R555
R3185
R3186
R362
C326
R1246
C327
R1247
R364
JL501
JL502
JL503
R368
JL504
C520
R369
JL505
C521
JL506
C522
JL507
C523
JL508
C524
JL509
C525
C526
C333
C527
C334
R370
R564
TP3250
R1254
R371
R372
JL510
R374
R375
JL511
R569
JL512
R376
JL513
JL515
JL516
JL517
R570
JL518
R9924
R571
JL519
R380
R9928
R9929
R577
JL520
JL3010
JL521
JL3011
JL522
R387
JL523
JL3013
JL524
JL3014
JL525
JL3015
JL526
JL3016
JL527
JL3017
C544
JL528
JL3018
R9934
JL529
JL3019
R9935
FB2120
FB2121
R392
FB2122
R394
JL530
JL3020
FB2124
R395
JL531
JL3021
FB2125
CL1101
R396
JL532
JL3022
R397
JL3023
JL3024
R399
JL3025
R9941
CL1105
JL3026
JL3027
JL3028
CL1108
JL3029
R9945
R592
CL1301
R596
C9972
CL1302
R597
CL1303
R598
JL3030
CL1110
CL1304
R599
JL3031
CL1305
JL3032
CL1112
JL3033
CL1113
JL3034
CL1114
D501
JL3035
CL1115
D502
JL3036
CL1116
D503
JL3037
CL1117
C3003
JL3038
CL1118
Q3001
JL3039
Q3002
C3008
C3200
JL3040
CL1121
JL3041
JL3042
JL3043
C3204
JL3044
Q3201
JL3045
Q3202
JL3046
CL1702
JL3047
C3208
JL3048
JL3049
IC303
IC304
C3400
IC307
C3404
JL3050
Q3401
JL3051
Q3402
JL3052
C3213
JL3053
C3408
JL3054
IC501
JL3055
JL3056
IC503
JL3057
IC504
JL3058
IC505
JL3059
IC506
R3001
C3413
JL3060
JL3062
IC3001
R3201
CN1101
R3202
R3204
R3011
R3012
R3207
R3013
IC3200
R3014
R3015
R3017
IC3010
R3401
C1101
R3402
R3404
Q1101
Q1102
R3407
Q1103
IC3400
R3021
R3022
R3023
R3024
CL2101
R3026
CL2102
CL2103
IC3020
C1110
JL3085
C3052
JL3086
C3053
JL3087
C1113
CL2107
CL2108
C3055
CL2109
C3057
1
3
3
4
5
1
3
4
5
5
1
3
1
3
4
5
5
1
64
65
128
129
192
193
256
1
3
4
5
1
4
5
8
1
3
4
5
5
1
4
5 8
1
3
3
4
5
1
3
3
4
5
1
3
3
4
5
1
3
4
6
30
31
50
100
81
1
51
80
M
I/O BOARD
CN4017
F
I/O BOARD
CN4009
H2
FL-JACK
BOARD
CN5001
CN5001
H1
FL-JACK
BOARD
CN5001
CN5001
1-878-150-
11
MAIN BOARD
(COMPONENT SIDE)
DMPORT
HDMI OUT
(EXCEPT HDX285)
HDX285/HDX287WC/HDX585/
HDX587WC/HDX685
HDX285/HDX287WC/HDX585/
HDX587WC/HDX685
OPTICAL
PICK-UP
BLOCK
KHM-310CAB
OR
KHM-313CAB
(1/2)
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
7
8
9
10
11
(SUFFIX-11)
(SUFFIX-12)
Ref. No. Location
• Semiconductor Location
Ref. No. Location
D501
F-3
D502
G-2
D503
G-4
D3071 G-6
D3072 G-6
D3073 G-6
D3552 B-9
D9712 C-6
IC303
D3072 G-6
D3073 G-6
D3552 B-9
D9712 C-6
IC303
F-2
IC304
F-5
IC307
F-6
IC451
B-1
IC471
F-4
IC501
C-7
IC503
G-3
IC504
I-2
IC505
H-2
IC506
H-2
IC1101 C-4
IC1102 C-5
IC1104 B-5
IC1105 C-3
IC1107 D-3
IC1110 B-3
IC1201 E-2
IC1705 B-4
IC1707 B-3
IC1708 B-3
IC3001 G-6
IC3010 F-7
IC3020 E-7
IC3030 D-7
IC3050 G-7
IC3051 F-7
IC3100 H-8
IC3150 G-8
IC3200 F-8
IC3250 F-8
IC1102 C-5
IC1104 B-5
IC1105 C-3
IC1107 D-3
IC1110 B-3
IC1201 E-2
IC1705 B-4
IC1707 B-3
IC1708 B-3
IC3001 G-6
IC3010 F-7
IC3020 E-7
IC3030 D-7
IC3050 G-7
IC3051 F-7
IC3100 H-8
IC3150 G-8
IC3200 F-8
IC3250 F-8
IC3300 E-8
IC3400 D-8
IC3500 C-8
Q501
IC3400 D-8
IC3500 C-8
Q501
G-3
Q502
G-7
Q503
H-7
Q1101 D-5
Q1102 E-3
Q1103 D-5
Q1701 B-4
Q3001 C-8
Q3002 C-8
Q3081 H-7
Q3101 G-10
Q3102 G-10
Q3116 I-10
Q3117 H-10
Q3118 I-10
Q3119 H-10
Q3151 G-10
Q3152 G-10
Q3201 F-10
Q3202 F-10
Q3251 D-10
Q3252 D-10
Q3301 E-10
Q3302 E-10
Q3401 E-10
Q3402 F-10
Q3551 B-10
Q3552 B-10
Q3553 B-9
Q3554 B-9
Q3555 B-9
Q9724 C-6
Q9726 C-6
Q9728 C-6
Q9729 C-6
Q1102 E-3
Q1103 D-5
Q1701 B-4
Q3001 C-8
Q3002 C-8
Q3081 H-7
Q3101 G-10
Q3102 G-10
Q3116 I-10
Q3117 H-10
Q3118 I-10
Q3119 H-10
Q3151 G-10
Q3152 G-10
Q3201 F-10
Q3202 F-10
Q3251 D-10
Q3252 D-10
Q3301 E-10
Q3302 E-10
Q3401 E-10
Q3402 F-10
Q3551 B-10
Q3552 B-10
Q3553 B-9
Q3554 B-9
Q3555 B-9
Q9724 C-6
Q9726 C-6
Q9728 C-6
Q9729 C-6
(Page 52)
(Page 52)
(Page 54)
(Page 54)
HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
35
35
6-7. PRINTED WIRING BOARD - MAIN Board (Conductor Side) -
•
: Uses unleaded solder.
• See page 33 for Circuit Boards Location.
Note: IC1103 cannot exchange with single. When this part is
damaged, exchange the entire mounted board.
6
1
5
6
1
5
6
1
5
1
4
5
8
R402
C3253
C3255
C3256
JL3096
C3257
C1125
C1126
C1127
R3040
R1101
C1129
R1103
CL2120
R415
R609
TP3101
R1105
JL2101
CL2121
R416
TP3102
R1106
JL2102
CL2122
TP3103
JL2103
CL2123
TP3104
C1130
JL2104
CL2124
C3071
JL2105
CL2125
JL2106
CL2126
C3267
IC1103
JL2107
JL2108
JL2109
TP3301
R3051
TP3302
TP3303
TP3304
JL2110
TP3305
JL2111
TP3306
JL2112
R3056
TP3307
JL2113
TP3308
C1140
JL2114
R3059
TP3309
JL2115
CL2135
JL2116
JL2117
CL2137
C1144
JL2118
CL2138
JL2119
CL2139
C1146
R3060
TP3310
C1149
JL2120
CL2140
R629
R3065
JL2121
CL2141
JL2122
JL2123
JL2124
C1151
D4201
D4202
R630
C1154
C1155
R632
C1156
R633
R634
C1158
R635
C1159
R636
R1132
R1133
R1135
D4401
D4402
C1160
C2100
C1161
C1162
C1163
C1164
C1165
R1140
C2108
CL301
C1169
R1141
CL302
CL303
CL305
R455
CL306
CL307
CL308
R458
C1170
CL309
R459
C1171
C1172
C1174
C2114
CL501
C1175
C2115
CL502
C1176
C2116
CL503
C2117
CL310
CL504
C2118
CL311
R461
CL505
C1179
C2119
CL312
CL506
C2502
CL313
R463
CL507
C2503
CL314
R464
CL508
R1730
R1154
CL315
CL509
R3095
R1155
CL316
R3096
CL317
CL318
C1180
CL319
C1181
CL510
CL511
CL512
CL513
CL320
CL514
CL321
CL515
CL322
CL516
CL323
CL517
CL324
CL518
R2104
CL325
CL519
CL326
CL328
C2130
CL329
C1191
CL520
CL521
R1749
CL522
CL523
C1197
CL330
CL524
CL331
CL525
C1199
R1171
CL332
CL526
CL333
CL527
CL334
R1750
CL335
R1751
CL336
R1176
CL337
R1753
CL338
CL339
D4251
D4252
CL530
CL531
CL532
CL533
CL340
R490
CL534
CL341
R491
CL535
CL342
R492
CL536
CL537
CL538
CL539
CL346
CL1202
CL347
CL1203
R499
R2129
CL540
CL541
CL1209
CL542
C463
CL543
CL350
CL544
CL545
R1191
CL546
CL352
C466
CL547
CL353
C467
R1193
CL548
CL1210
CL549
CL1211
CL356
CL1212
CL357
CL358
R1198
CL359
L301
L302
L303
C3103
CL550
JL455
CL551
C3105
JL456
CL552
C3106
CL553
C3107
CL360
CL554
CL361
CL555
CL362
CL556
CL363
CL557
CL364
CL558
CL365
CL559
L501
JL1201
R1781
CL366
L502
JL1202
R1782
CL367
C3303
JL1203
CL368
JL1204
CL369
C3305
JL1205
C3306
JL1206
C3307
JL1207
CL560
JL1208
CL561
JL1209
CL562
CL563
C3117
CL370
CL564
R2150
CL371
CL565
R2151
CL372
CL566
R2152
CL373
CL567
C3503
CL374
CL568
JL1210
CL375
CL569
C3505
JL1211
R2155
CL376
C3506
JL1212
R2156
CL377
C3507
JL1213
R2157
CL378
R2158
CL379
R2159
JL472
C3122
JL473
C3317
C3123
JL474
CL570
JL475
CL571
JL476
CL572
JL477
CL573
CL380
JL478
CL574
R2160
CL381
JL479
CL575
CL382
CL576
CL383
CL577
CL384
CL578
CL385
CL579
CL386
C3322
CL387
C3517
C3323
CL388
JL480
CL389
JL481
C3901
JL482
C3902
JL483
C3903
JL484
C3904
JL485
CL390
CL391
CL392
CL393
CL394
CL395
CL396
CL397
CL398
CL398
R2178
CL399
C3911
R2179
C3912
C3913
L3000
C3914
R2180
R2184
R2185
R303
R304
R305
R307
C3153
R309
C3155
C3156
C3157
R501
R502
R310
R504
R506
R3907
R508
TP3000
TP3001
FB1106
TP3003
FB1107
TP3004
FB1108
FB1109
IC452
TP3007
C3167
R511
R3911
R3912
R513
R3913
R3914
R515
R1205
FB1111
FB1112
FB1113
FB1115
C3172
FB1116
C3173
FB1117
FB1118
R329
R1213
R331
R332
R332
R334
R335
C303
C305
D3551
R3551
D4301
D4302
R3553
R349
C501
D4111
L3052
D4112
C504
R541
R542
R1232
R350
C508
R1234
C509
R545
D4501
R352
C316
D4502
R353
C317
R354
R548
R1238
R549
C510
C511
C512
C513
R550
R3183
C323
R3184
C518
C325
C519
R363
R557
R365
C329
TP3053
TP3054
R560
R561
R3191
R3192
R563
R9918
FB2101
R373
FB2103
R568
JL3001
JL3002
R377
JL3003
R378
C530
JL3004
JL3005
R379
C531
R9922
R572
R573
C538
C539
R576
R579
R388
R389
D4151
D4152
R581
R582
R583
R584
R585
R393
TP3081
TP3082
JL533
TP3083
JL534
C550
C551
JL535
CL1106
CL1107
C554
R590
R591
CL1109
R594
R595
C3002
CL451
CL452
CL453
CL454
CL455
CL456
CL457
CL458
CL459
C3203
CL1123
C3205
CL1701
C3206
C3012
C3207
C3013
JL1107
CL460
C3014
JL1108
CL461
C3015
JL1109
CL462
C3016
C3017
C3018
C3019
C3403
JL1110
C3405
JL1111
C3406
JL1112
C3407
C3020
C3022
C3217
C3023
C3024
CL471
C3025
C3026
IC507
C3027
C3028
C3029
R3002
R3003
R3004
R3006
FB3107
C3417
IC510
FB3108
C3030
FB3109
C3032
C3033
C3034
C3035
C3036
C3037
C3038
C3039
C3422
C3423
C3040
C1102
C1106
C1108
C1109
CL2104
C3051
C1114
C1115
C1116
C3314
C3315
C3316
C3514
C3515
C3516
C3414
C3415
C3416
C3264
C3265
C3266
C3114
C3115
C3116
C3164
C3165
C3166
C3214
C3215
C3216
1
2
2
E
B
L3901
L3902
L3903
L3904
C1177
C1190
EB3001
LP3000
C3551
C3552
C505
C507
CN3000
C3000
C3001
Q3000
C3005
J501
1
6
2
1
4
5
1
9
13
12
1 2
1
14
3
C1145
C3090
C3091
C2109
C2110
C1187
EB3002
C455
C464
C465
C468
C471
CN1201
C1217
C1218
C1220
CN303
CN505
CN509
LP501
C304
C311
C313
C314
C315
C528
C529
C532
C536
C537
C540
C552
C553
C3011
ET501
C1105
C1111
C1112
C3054
C3056
1
4
1
6
1
3
C1118
C1119
C3081
C3082
LP301
CN904
CN3001
C3021
C3031
CN1105
C1117
L3301
L3501
TB3901
L3201
L3202
L3401
C3561
IC502
L3101
L3102
1
5
3
1
5
3
CN3100
LP3001
CN3200
CN306
C3259
C3262
C3109
C3112
C3309
C3312
C3509
C3512
C3159
C3162
C3209
C3212
C3409
C3412
X501
MAIN BOARD
(CONDUCTOR SIDE)
1-878-150-
11
A
SPEAKER
BOARD
CN5301
CN5301
C
SPEAKER
BOARD
CN5300
CN5300
B
SPEAKER
BOARD
CN5301
CN5301
D1
FL-JACK
BOARD
CN5004
CN5004
D2
FL-JACK
BOARD
CN5004
CN5004
E
POWER BOARD
CN904
J
POWER BOARD
CN906
K2
S-AIR-CON
BOARD
CN100
G
SERIPARA
BOARD
CN001
L
I/O BOARD
CN4012
K1
S-AIR INCLUDE
BOARD
CN804
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
SPEAKER
CENTER
SUBWOOFER
M001
(FAN)
M
COAXIAL
OPTICAL
TV
DIGITAL IN
3
2
1
(NC)
HDX287WC/HDX587WC/
HDX589W/HDX686W
HDX285/HDX585/
HDX685
OPTICAL
PICK-UP
BLOCK
KHM-310CAB
OR
KHM-313CAB
(2/2)
HDX285/HDX287WC/HDX585/
HDX587WC/HDX685
HDX285/HDX287WC/HDX585/
HDX587WC/HDX685
HDX589W/
HDX686W
(HDX589W/HDX686W)
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
7
8
9
10
11
(SUFFIX-11)
(SUFFIX-12)
Ref. No. Location
• Semiconductor Location
Ref. No. Location
D3551 C-3
D4111 H-4
D4112 H-4
D4151 G-4
D4152 G-4
D4201 G-4
D4202 F-4
D4251 F-4
D4252 F-4
D4301 E-4
D4302 E-4
D4401 D-4
D4111 H-4
D4112 H-4
D4151 G-4
D4152 G-4
D4201 G-4
D4202 F-4
D4251 F-4
D4252 F-4
D4301 E-4
D4302 E-4
D4401 D-4
D4402 D-4
D4501 C-4
D4502 C-4
IC452
D4501 C-4
D4502 C-4
IC452
C-10
IC502
B-5
IC507
I-7
IC510
H-7
IC1103 C-6
Q3000 B-4
Q3000 B-4
(Page 58)
(Page 58)
(Page 58)
(Page 54)
(Page 54)
(Page 60)
(Page 60)
(Page 51)
(Page 51)
(Page 49)
(Page 52)
HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
36
36
6-8. SCHEMATIC DIAGRAM - MAIN Board (1/10) -
• See page 62 for IC Block Diagrams.
BOARD
(2/10)
MAIN
4
5
MAIN
(3/10)
BOARD
1
(5/10)
MAIN
BOARD
IC B/D
IC B/D
IC B/D
(4/10)
BOARD
2
MAIN
(5/10)
BOARD
3
MAIN
32.6
16.3
16.3
16.3
16.3
16.3
16.3
32.6
32.6
32.6
32.6
32.6
32.6
32.6
32.6
32.6
27.3
11
.9
3.1
3.3
1.7
1.1
3.3
1.7
11
.9
27.3
11
.9
16.3
3.1
27.3
16.3
1.7
11
.9
16.3
32.6
32.6
16.3
32.6
32.6
32.6
16.3
16.3
27.3
3.2
1
3.3
11
.9
32.6
1.7
32.6
32.6
32.6
32.6
11
.9
16.3
3.1
27.3
16.3
1.7
11
.9
16.3
32.6
32.6
16.3
32.6
32.6
32.6
16.3
16.3
27.3
3.3
1
3.3
11
.9
32.6
1.7
32.6
32.6
32.6
32.6
11
.9
16.2
16.2
0
0
16.2
16.2
16.2
16.2
0
16.2
0
16.2
3.3
0
0.6
0
0
3.1
0
0
0.6
0
6.9
7.4
14
0
0.7
0.7
0
0.1
C3308
0.1
C3313
0.1
C3413
C3508
0.1
C3513
0.1
0.1
C3408
16V
47
C3001
35V
100
C3412
35V
C3509
100
35V
C3512
100
35V
100
C3409
35V
100
C3312
35V
100
C3309
0.1
C3002
16V
100
C3000
C3416
2200
35V
C3316
2200
35V
50V
1
C3551
50V
10
C3552
1
C3315
C3514
1
1
C3314
1
C3414
C3515
1
1
C3415
R3402
47
R3401
47
47
R3302
47
R3301
100
R3065
1.5k
R3004
1.5k
R3003
R3006
2.2k
10k
R3001
10k
R3002
10k
R3553
100k
R3554
100k
R3551
100k
R3326
100k
R3325
100k
R3276
100k
R3275
0
R3304
0
R3404
R3504
0
47uH
L3000
1
2
2P
CN3000
DC-FAN -
DC-FAN +
2SC3052EF-T1-LEF
Q3002
2SC3052EF-T1-LEF
Q3551
2SC3052EF-T1-LEF
Q3001
JL3060
JL3052
JL3051
JL3050
JL3049
JL3048
JL3047
JL3046
JL3045
JL3020
JL3019
JL3018
JL3017
JL3016
JL3015
JL3014
JL3013
JL301
1
JL3010
JL3002
JL3001
TP3004
TP331
1
TP3003
TP3000
TP3410
TP3001
TP3510
EN
15k
R3407
JL3101
C3516
2200
35V
JL3104
JL31
12
JL3098
15k
R3307
R3507
15k
JL3086
JL3085
JL3096
0
R3044
A12V
R3045
0
R3046
0
0.01
C3071
TP3307
TP3308
TP3309
TP3310
C3904
1000p
C3902
1000p
C3903
1000p
C3901
1000p
0.01
C3914
0.01
C3913
C3912
0.01
C3911
0.01
TP3007
2SC3052EF-T1-LEF
Q3553
C3556
0.1
10k
R3558
4.7k
R3556
22k
R3552
C3553
0.1
2SC3052EF-T1-LEF
Q3552
0
R3901
0
R3902
R3905
0
0
R3906
TP3305
TP3306
0
R3914
0
R3913
0
R3911
0
R3912
R3918
0
R3919
0
R3920
0
R3921
0
RSA39LATE25
D4301
RSA39LATE25
D4302
RSA39LATE25
D4401
RSA39LATE25
D4402
RSA39LATE25
D4501
RSA39LATE25
D4502
E
EB3001
0.1
C3317
0.1
C3417
0.1
C3517
2SC3052EF-T1-LEF
Q3554
2SC3052EF-T1-LEF
Q3555
10k
R3559
47k
R3561
10k
R3562
M-GND
M+14V
100k
R3563
ISA1235AC1TP-1EF
Q3301
ISA1235AC1TP-1EF
Q3252
ISA1235AC1TP-1EF
Q3302
ISA1235AC1TP-1EF
Q3251
L3903
L3901
L3904
L3902
3
2
1
4
10uH
L3301
3
2
1
4
L3401
10uH
3
2
1
4
L3501
10uH
MAZ8150G0LS0
D3552
50V
10
C3005
2SD1388TP-34
Q3000
MC2840-T112-1
D3551
6.3V
47
C3561
DC-DET
SD_PVDD_DET
10
C3304
0.1
C3404
1
44 43 42 41 40 39 38
2
3
4
5
6
7
37 36 35 34 33
8
9
10 11 12
32 31 30 29 28 27
13 14 15 16 17 18 19
26 25 24 23
20 21 22
CXD9936TN
IC3300
NC
NC
BST_A
GVDD_A
/OTW
/SD
/RESET
PWM_A
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
NC
NC
PVDD_B
PVDD_B
PVDD_B
PVDD_B
PVDD_B
PGND
PGND
PGND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
PGND
PGND
PGND
PVDD_A
PVDD_A
PVDD_A
PVDD_A
PVDD_A
1
44 43 42 41 40 39 38
2
3
4
5
6
7
37 36 35 34 33
8
9
10 11 12
32 31 30 29 28 27
13 14 15 16 17 18 19
26 25 24 23
20 21 22
CXD9936TN
IC3500
NC
NC
BST_A
GVDD_A
/OTW
/SD
/RESET
PWM_A
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
NC
NC
PVDD_B
PVDD_B
PVDD_B
PVDD_B
PVDD_B
PGND
PGND
PGND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
PGND
PGND
PGND
PVDD_A
PVDD_A
PVDD_A
PVDD_A
PVDD_A
1
44 43 42 41 40 39 38
2
3
4
5
6
7
37 36 35 34 33
8
9
10 11 12
32 31 30 29 28 27
13 14 15 16 17 18 19
26 25 24 23
20 21 22
CXD9936TN
IC3400
NC
NC
BST_A
GVDD_A
/OTW
/SD
/RESET
PWM_A
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
NC
NC
PVDD_B
PVDD_B
PVDD_B
PVDD_B
PVDD_B
PGND
PGND
PGND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
PGND
PGND
PGND
PVDD_A
PVDD_A
PVDD_A
PVDD_A
PVDD_A
0.033
C3306
0.033
C3406
C3506
0.033
C3507
0.033
0.033
C3407
0.033
C3307
C3504
0.1
C3503
0.1
C3500
0.1
C3505
0.1
C3400
0.1
0.1
C3405
0.1
C3403
1
C3305
C3924
10
1
C3303
100k
R3327
C3128
2.2
100k
R3277
10
C3129
M-GND
A12V
R3907
0
R3501
47
R3502
47
IC3500
IC3400
IC3300
DIGITAL POWER AMP
M
(FAN)
M001
2
3
4
5
6
7
9
11
13
12
8
10
MAIN BOARD (1/10)
Q3552-3555
PROTECT DETECT
DC DETECT
FAN MOTOR DRIVE
Q3000-3002
(CHASSIS)
(CHASSIS)
SPEAKER
SUBWOOFER
CENTER
TB3901
DIGITAL POWER AMP
DIGITAL POWER AMP
Q3251, 3252, 3301, 3302
OVER LOAD DETECT
J
4
B
16
6
9
11
D
15
H
10
K
17
3
5
12
C
F
18
1
E
8
G
14
A
2
13
I
7
-
-
+
+
(Page 40)
(Page 39)
(Page 40)
(Page 37)
(Page 38)
Click on the first or last page to see other DAV-HDX285 / DAV-HDX287WC / DAV-HDX585 / DAV-HDX587WC / DAV-HDX589W / DAV-HDX685 / DAV-HDX686W / HCD-HDX285 / HCD-HDX287WC / HCD-HDX585 / HCD-HDX587WC / HCD-HDX685 / HCD-HDX686W service manuals if exist.