35
35
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
6-4. PRINTED WIRING BOARD – MAIN BOARD (SIDE A) –
•
See page 31 for Circuit Boards Location.
:Uses unleaded solder.
• Semiconductor
Location
Ref. No.
Location
D455
C-10
D456
C-10
D501
J-3
D506
K-10
D3071
I-9
D3072
I-9
D3073
I-9
D9712
C-6
IC451
C-9
IC452
B-9
IC453
B-10
IC454
C-8
IC501
J-4
IC502
K-5
IC503
I-3
IC504
L-5
IC651
I-5
IC772
K-6
IC1101
F-6
IC1102
F-8
IC1103
E-8
IC1104
D-6
IC1105
F-3
IC1107
E-3
IC1110
C-6
IC1111
F-5
IC1201
G-3
IC1701
C-4
IC1702
C-5
IC1703
D-5
IC1705
C-5
IC1707
C-5
IC3003
H-9
IC3010
H-10
IC3020
F-10
IC3030
E-10
IC3050
J-9
IC3051
H-10
IC3100
K-11
IC3150
J-11
IC3200
I-11
IC3250
H-11
IC3300
F-11
IC3400
E-11
IC3500
D-11
IC4501
H-8
Q503
J-3
Q504
K-9
Q631
K-10
Q632
J-10
Q651
I-5
Q652
I-5
Q1101
G-6
Q1102
G-4
Q1103
G-6
Q1701
C-5
Q3001
C-12
Q3002
C-12
Q3101
I-15
Q3102
I-15
Q3151
J-15
Q3152
J-15
Q3201
H-15
Q3202
H-15
Q3251
E-15
Q3252
F-15
Q3301
F-15
Q3302
F-15
Q3401
G-15
Q3402
G-15
Q3551
C-14
Q3552
C-14
Q3553
C-13
Q9724
C-6
Q9726
C-7
Q9728
C-7
Q9729
C-6
IC1707
IC1705
IC1703
IC1702
IC1103
IC454
IC452
IC453
IC451
IC1107
IC1105
IC1111
IC503
IC651
IC772
IC502
IC3051
IC3003
IC3050
R3225
R3031
C3059
R3226
R3032
R3227
R3033
R3034
C3250
R3035
ICT562
R3037
ICT563
C3254
ICT564
C1120
Q3251
ICT565
C1121
Q3252
ICT566
C1122
ICT567
C1123
C3258
ICT568
JL3098
C1124
R3425
R3426
R3427
C3067
C3068
R3041
C3069
R3042
R3043
R3044
ICT570
JL1160
R3045
ICT571
R3046
R480
R467
R483
R482
R466
R477
R473
R474
R476
R481
R471
R469
R484
R470
ICT572
C3263
ICT573
R1107
C3070
R1108
R1109
C3072
C3073
C1135
C1136
C1137
C1138
R1110
C1139
R1111
R3052
R1112
R3053
TP3110
R3054
ICT580
R1114
R3055
ICT581
R1116
R3057
R1117
FB1601
FB1602
FB1603
SL3001
R3251
C1145
R3252
C1147
R3254
C1148
R3061
TP3311
R1121
R4002
R3257
R1123
R1124
ICT591
R2112
ICT592
ICT593
R3067
R3068
C1150
C1151
TP3510
D3071
TP3129
CL2149
D3072
D3073
R3265
R3074
TP3130
CL2150
R3075
TP3131
R1135
R3076
R3077
R3078
R3079
R1139
TP3136
C2107
R3080
R3275
R1141
R3276
R3277
C1170
C2111
TP503
TP504
R1151
TP3150
R4805
R1156
R3097
R1159
C1182
C1183
TP708
C1184
C1186
R1160
R1161
R2101
JL3101
R2108
R1125
R2111
JL3104
C2130
C467
SP,E12,E32,MX,TH
C464
C465
C463
D455
D456
R2183
R1138
R1137
R1169
C1192
JL3107
C1193
C1195
C1197
R2110
C1198
C9772
JL3110
R2114
R2115
JL3112
JL3113
JL3114
JL3115
FL1111
JL3116
JL3117
R1183
R2182
R1184
CL1201
R1185
R2126
R2127
TP540
R2128
R2188
CL1204
R2129
CL1205
TP542
CL1206
CL1207
LP3000
CL1208
R691 R692
R693
TP548
R694
TP549
R770
R695
R776
R775
R777
R1191
R696
Q503
Q652
Q651
R2133
R1193
Q504
R2135
CL1213
C3100
SL501
SL502
SL503
SL504
C3104
Q3101
Q3102
ICL522
RB1103
C3108
RB1104
RB1105
RB1106
RB1107
C3300
RB1108
RB1109
C3304
Q3301
Q3302
C3113
C3308
RB1110
RB1111
RB1112
RB1113
RB1114
RB1117
RB1116
RB1115
JL1212
C3313
JL1213
C3124
C3125
C3126
C3127
C3128
C3129
R3101
R3102
R3104
R3107
R3301
CN1201
R3302
CN1202
R3304
R3307
R3115
R2176
R2177
R3501
X1101
R3502
C1203
C1205
C1206
C1208
R3315
C1209
FB504
R3125
R3126
FB507
R3127
FB508
C3150
C1210
FB509
X3051
C1211
C1212
C1213
C3154
C1214
Q3151
C1215
Q3152
FB510
C3158
R3901
R3325
C1219
R3902
C1602
R3326
C1603
R3327
R504
JL3385
R3905
R505
JL3386
R3906
R506
R507
R509
C1221
TP3002
C1222
FB1106
CN4302
C3163
C1223
FB1108
C1224
R701
TP3005
R702
TP3006
R510
R511
R512
C3553
R513
R514
R1204
R515
R657
Q3551
FB3051
C3556
Q3552
R516
R1206
R3917
Q3553
R1207
R3918
R3921
R3920
R1208
R3919
R3401
R3402
R519
R1209
C1233
TP3015
CN502
CN503
R1210
C4501
R3151
C4502
R3152
R1212
C4504
TP3210
R3154
R1214
R1215
R1216
R3157
R1601
R529
R1219
R1602
TP3022
R1603
R1604
TP3024
R1605
R721
R1606
TP3026
TP3410
R1220
TP3029
R1221
R532
R658
R656
R659
R660
R661
R1222
R1223
R1224
R3165
R1225
R536
R1226
R1227
TP3030
R1228
LP701
R3552
TP3032
R3554
L3051
R3555
TP3229
R3556
TP3036
R3557
C3004
L3053
R3558
R1230
R1231
R542
R1233
TP3230
C509
R3175
TP3231
R3176
R1236
R3177
R1237
R1238
R4501
R1239
R4502
TP3236
C511
C707
C708
TP3048
C516
LP501
R4701
R1246
R4702
R4703
R1247
R4510
R4704
R4511
R4705
R4512
R4706
R4514
C520
R4515
C521
R4516
C522
R4517
C718
C651
R4519
C525
R561
TP3250
R564
C529
R565
R566
R567
R568
R4521
R569
C531
JL3008
C534
C3003
JL3009
R572
R573
R575
R576
R577
JL3011
JL3013
JL3014
JL3017
JL3018
JL3019
R583
R778
FB2120
FB2121
FB2122
R587
FB2123
FB2124
R589
FB2125
CL1101
JL3022
JL3023
CL1103
JL3024
CL1104
JL3025
CL1105
R782
R783
JL3028
R784
CL1108
JL3029
R785
R596
R598
JL3030
R599
JL3031
ICT502
CL1112
ICT503
CL1113
ICT504
JL3034
R790
CL1114
D501
JL3035
CL1115
JL3036
CL1116
JL3037
CL1117
CL1118
Q3001
Q3002
CL455
CL456
C3200
JL3040
CL1120
CL1121
JL3041
JL3042
JL3043
C3204
Q3201
Q3202
JL3046
JL3047
C3208
ICT518
JL3048
FL4501
ICT519
JL3049
CL462
C3400
C3500
C3404
C3504
R3504
R3507
R3515
ICT520
Q3401
JL3051
Q3402
JL3052
C3213
ICT523
JL3053
C3408
JL3054
JL3055
ICT526
JL3056
JL3057
ICT528
JL3058
ICT529
JL3059
R3001
C3413
C3513
C3508
ICT530
JL3060
JL3062
ICT537
R3201
CN1101
R3202
CN1103
R3204
R3011
CN1105
R3012
R3207
R3013
R3014
R3015
R3017
C1101
JL1136
R3404
ICT549
Q1101
Q1102
C1106
R3407
Q1103
Q9724
Q9726
Q9728
Q9729
R3215
R3021
R3022
R3023
R3024
ICT551
CL2101
R3026
CL2102
CL2103
C1110
JL3085
C3052
JL3086
C1112
C3053
JL3087
C1113
ICT558
JL1148
R3415
C3055
ICT559
C3057
C1117
R631
Q631
R632
Q632
JL1002
R2713
R2714
R2715
R2716
R2717 R2718
R2711
R1751
R1727
R1726
R1723
R1722
R1721
R1788
R1712
R1705
R2751
R1791
R1731
R1707
R1706
R1744
R1753
R2705
R1736
C1720
C1716
R1738
R1746
R9945
R9935
R9924
R9920
R9934
R9929
R9928
R9941
R1740
R2706
R1752
R1728
C1709
C1706
C1710
C1707
R1793
R1714
R1757
R1758
R1759
R1703
R1702
RB1701RB1702
RB1711
RB1712
C1702
C1701
R1701
R1704
R2712
R1742
C1729
C1713
R1747
R1756
R1749
Q1701
R1748
R1784
R1786
R1785
R1750
R1783
C1717
R1734
C1730
C1727
C1719
C1718
C1723
R2505
C1736
C1715
CN1701
1
19
D9712
D506
E
E
E
12
13
24
25
36
E
E
1-872-103-
12
for wire JIG
1
12
13
12
13
24
36
37
48
1
1
1
10
11
20
24
25
36
37
48
1
12
13
24
25
36
37
48
1
36
18
S
19
1
36
18
19
1
36
18
19
1
36
18
19
1
36
18
19
1
36
18
19
1
36
18
19
E
E
E
E
E
E
E
E
E
E
E
E
E
E
1
1
4
4
3
3
5
5
5
4
2
2
24
23
8
5
1
1
1
6
E
E
E
E
E
1
6
1
5
2
4
1
1
1
11
10
2
3
3
4
4
5
5
1
3
4
5
1
3
4
5
1
3
4
5
1
3
4
5
1
3
4
5
1
3
4
5
1
2
1
2
4
5
1
3
3
4
5
E
E
E
21
20
8
9
1
20
21
40
41
60
61
80
EXCEPT EA/DZ555K:TH
256
64
65
SPINDLE
MOTOR
OPTICAL
PICK-UP
BLOCK
KHM-313CAA
SLED
MOTOR
for check
for AJUSTMET
100
1
30
31
50
51
1
80
81
MAIN BOARD
(SIDE A)
EXCEPT SP,TH,TW
HDMI OUT
(DVD ONLY)
DZ750K
EXCEPT KR,RU,TH,TW
EXCEPT KR,RU,
TW/DZ750K:TH
KR,RU,TW
/DZ750K:TH
EXCEPT KR,RU,
TW/DZ750K:TH
EXCEPT KR,RU,
TW/DZ750K:TH
KR,RU,TW
/DZ750K:TH
EXCEPT KR,RU,
TW/DZ750K:TH
EXCEPT EA/DZ555K:TH
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
A
B
C
D
E
F
G
H
L
M
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299