HCD-DZ275M/DZ570M/DZ665K/DZ670M
HCD-DZ275M/DZ570M/DZ665K/DZ670M
39
39
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
E
F
G
H
I
J
MAIN BOARD (SIDE
A)
OPTICAL
PICK-UP
13
(13)
1-875-158-
DZ275M
DZ570M/DZ665K/DZ670M
DZ570M/
DZ665K/
DZ670M
DZ570M/DZ665K/
DZ670M
DZ275M
DZ275M
DZ570M/DZ665K/DZ670M
CN4302
(17P)
CN4303
(15P)
DZ665K/DZ670M
J
IO-COMPONENT
BOARD
CN402
K
IO-COMPONENT
BOARD
CN403
JACK
BOARD
CN103
N
IO-COMPONENT
BOARD
CN417
M
MS-203
BOARD
CN001
F
IC3300
IC3250
IC3200
IC3150
IC3050
IC3003
IC507
IC501
IC503
IC510
IC502
IC3100
IC3020
IC3030
IC3010
IC3051
IC2101
IC4502
IC
1110
IC1
101
IC1706
IC1708
IC1705
IC1
104
IC1
103
IC1
102
IC202
IC707
IC1201
IC1
107
IC1
105
IC3400
IC3500
IC1707
1
19
B
E
B
E
1
18
24
1
25
48
5
8
1
4
I
O
1
21
20
2
8
1
4
5
B
E
B
E
B
E
1
4
5
8
B
E
B
E
1
2
4
5
B
E
B
E
17
1
16
2
1
2
BE
BE
BE
B
E
B
E
1
12
13
48
24
25
36
37
19
1
18
2
19
BE
B
E
B
E
B
E
1
10
11
20
BE
BE
B
E
B
E
I O
B
E
B
E
5
8
1
4
1
7
8
14
B
E
22
4
1
23
BE
B
E
37
48
36
25
24
13
12
1
C3058
C1
11
8
R3225
R3031
C3059
C1
119
CN1701
R3226
R3032
R3227
R3033
R3034
C3250
R3035
ICT562
R3037
ICT563
C3254
C3060
ICT564
C1120
R214
Q3251
ICT565
C1121
R215
Q3252
ICT566
C1122
ICT567
C1123
C3258
ICT568
JL3098
C1124
R3425
R3426
R3427
R3041
Q1701
R3042
R3043
R3044
ICT570
JL1
160
CN204
DMPOR
T
CN204
HDMI OUT
CN1701
DC 5V
0.7A
MAX
ICT571
ICT572
C3263
R1
107
R3047
R1108
R1109
R3049
C3072
C1
132
C3073
C1
133
1
64
65
128
129
192
193
256
R227
R228
C1
135
R229
C1136
R613
C1
137
C1
138
R111
0
R3050
C1
139
R
1111
R3052
R1
112
R616
R3053
R1
113
R617
TP31
10
R3054
R111
4
R230
R3055
R
111
5
R619
R231
R111
6
R3057
R111
7
R1
118
CN601
R620
SL3001
R3251
C1
145
R3252
C1
147
R3254
R1
120
C1
148
R3061
TP331
1
C1725
R1
121
C1726
R626
R3257
C1727
R1
123
R1
124
C1728
ICT591
C1729
R1
125
ICT592
R3067
R3068
C1
152
C1
153
TP3510
C1730
D3071
TP3129
R631
C1731
D3072
R632
C1732
D3073
R633
C1733
R634
C1734
R3265
R635
R637
R3074
TP3130
R639
R3075
TP3131
R1135
R3076
R1
136
R3077R3078
R3079
R1
139
C2101
TP3136
C2103
R3080
C220
R3275
C2109
R3276
R1142
R3277
C223
R648
R1
146
C227
C21
10
C229
R652
C230
R1151
C231
C232
R657
TP3150
TP700
R4805
R1
156
R3097
C237
R1
159
C1182
C1183
C1184
R660
C1
186
R663
R1
160
R664
R1
161
R2101
C241
L4501
JL3101
R1742
JL3104
R1744
C2130
IC2101
C1192
1
1
3
3
4
4
5
5
JL3107
R1747
C1
193
R1748
C1
195
TP528
R2110
C1198
TP529
R
2111
R21
12
JL31
10
R2114
R21
15
JL3112
R21
16
R1752
JL31
13
JL31
14
JL3115
4
4
5
5
3
3
1
1
3
1
1
3
45
JL31
16
JL31
17
R1757
R615
R2121
R685
R1
183
R2123
R1
184
CL1201
R1
185
R2127
CL1204
R2128
CL1205
CL1206
CL1207
LP3000
CL1208
R691
R692
TP548
TP549
R1
191
Q503
R2133
R1
193
R697
R2135
CL1213
C3100
SL501
SL502
SL503
SL504
C3104
Q3101
Q3102
ICL522
RB1
103
C3108
RB1
104
RB1
105
RB1
106
RB1
107
C3300
RB1
108
RB1109
R1783
C3304
R1784
Q3301
R1785
Q3302
R1786
C3113
C3308
RB1110
R
B
1111
RB1112
RB1113
C3500
RB1
114
RB1
115
C3504
C3313
1
18
19
36
1
18
19
36
1
18
19
36
1
18
19
36
1
18
19
36
1
18
19
36
1
18
19
36
1
18
19
36
C3508
TP573
C3124
TP574
C3125
C3126
C3127
C3128
C3129
R3101
R3102
C3513
R3104
R3107
R2167
R2168
R2746
R3301
R3302
CN1202
R3304
R3307
R3115
R2176
R2177
R3501
X1
101
R3502
C1203
R3504
C1205C1206
R3507
C1208
R3315
C1209
R3125
R3126
R3127
FB508
C3150
C1210
X3051
C1211
C1212
C1213
C3154
C1214
R3515
Q3151
C1215
Q3152
FB510
C3158
C1218
R3901
R3325
C1219
R2191
R3902
R3326
R2192
R3327
R2193
R504
R2194
JL3385
R3905
R505
R2195
JL3386
R3906
R506
R507
C1220
R509
C1221
CN4303
TP3002
C1222
FB1
106
CN4302
C3163
C1223
FB1
108
C1224
TP3005
TP3006
R510
R511
R512
C3553
R513
R514
R1204
R515
Q3551
R709
C3556
Q3552
R516
R1206
R3917
Q3553
R1207
R3918
R1208
Q3554
R3919
R519
R1209
C1231
Q3555
C1233
TP3015
CN502
R3920
R1210
CN504
R3921
C4501
R3151
C3561
R3152
R1212
C4504
TP3210
R3154
R1214
R1215
R1216
R3157
R529
R1219
TP3022
TP3024
R721
LP501
TP3026
TP3410
R1220
TP3029
R1221
R532
R1222
R1223
R1224
R3165
R1225
R536
R1226
D3552
R537
R1227
TP3030
R1228
LP701
R3552
TP3032
R3554
L3051
R3555
TP3229
R3556
TP3036
L3053
R3558
L3054
Q9724
R1230
R1231
R3559
R541
R542
Q9726
R543
R1233
TP3230
Q9728
C509
R3175
TP3231
Q9729
R3176
R546
R547
R3177
R548
R3560
R4501
R3561
R549
R4502
TP3236
R3562
R3563
C510
C511
D9712
C512
C707
C708
L1701
C516
R552
L1702
L1703
L1704
R1246
R1247
R4510
R451
1
R4512
R4513
R4514
C520
CL218
R4515
C521
CL219
R4516
C522
C523
1
3
4
5
C718
R4518
R561
R562
TP3250
R564
CL220
R565
CL221
R566
FB2102
R567
R568
R569
R9920
C531
R9924
R572
R573
R9928
R9929
R4721
JL3010
JL301
1
JL3013
JL3014
JL3015
JL3016
JL3017
JL3018
R9934
JL3019
R9935
R583
R778
FB2120
R584
FB2121
FB2122
R587
JL3020
R588
FB2124
JL3021
FB2125
CL1101
R589
JL3022
JL3023
JL3024
JL3025
R9941
CL1105
L2101
JL3026
JL3027
R783
JL3028
R784
CL1108
R590
JL3029
R785
R9945
R788
CL1301
C9972
R596
CL1302
R597
CL1303
JL3030
CL111
0
R598
CL1304
JL3031
R599
CL1305
JL3032
CL111
2
JL3033
CL111
3
JL3034
R790
CL111
4
L200
D501
JL3035
R791
CL111
5
JL3036
CL111
6
JL3037
CL111
7
C3003
R793
JL3038
CL111
8
Q3001
JL3039
Q3002
C3200
JL3040
CL1121
JL3041
JL3042
JL3043
C3204
JL3044
Q3201
JL3045
C571
Q3202
JL3046
CL1702
JL3047
C3208
ICT518
JL3048
C574
FL4501
JL3049
C3400
C3404
ICT520
JL3050
Q3401
JL3051
Q3402
JL3052
C3213
JL3053
C3408
JL3054
JL3055
ICT526
JL3056
JL3057
JL3058
JL3059
R3001
C3413
JL3060
JL3062
ICT537
R3201
CN1
101
Q631
R3202
Q632
R3204
R301
1
R3012
R3207
R3013
R3014
R3015
R3017
R3401
C1
101
R3402
R3404
ICT549
C1
105
Q1
101
Q1102
R3407
Q1
103
R3215
R3021
R3022
R3023
R3024
CL2101
R3026
CL2102
CL2103
37
48
36
25
24
13
12
1
C1
11
0
JL3085
C
1111
C3052
JL3086
C
111
2
C3053
JL3087
C
111
3
CL2107
ICT558
CL2108
R3415
C3055
ICT559
CL2109
C3057
C1
11
7
1
12
13
24
25
36
37
48
R782
Ref.
No.
Location
• Semiconductor
Location
Ref.
No.
Location
D501
H-1
1
D3071
G-6
D3072
G-6
D3073
G-6
D3552
B-3
D9712
C-7
IC202
C-1
1
IC501
H-10
IC502
I-1
1
IC503
G-1
1
IC507
I-9
IC510
I-1
1
IC707
F-1
1
IC1
101
C-8
IC1
102
D-7
IC1
103
C-7
IC1
104
B-8
IC1
105
D-1
1
IC1
107
D-10
IC1
1
10
B-10
IC1201
E-10
IC1705
B-8
IC1706
B-9
IC1707
B-9
IC1708
B-9
IC2101
E-7
IC3003
G-6
IC3010
F-5
IC3020
E-5
IC3030
D-5
IC3050
H-6
IC3051
G-5
IC3100
H-4
IC3150
H-4
IC3200
G-4
IC3250
F-4
IC3300
E-4
IC3400
D-4
IC3500
C-4
IC4502
F-9
Q503
H-1
1
Q631
H-5
Q632
H-5
Q1
101
E-7
Q1
102
E-10
Q1
103
E-7
Q1701
C-8
Q3001
C-4
Q3002
C-4
Q3101
G-1
Q3102
G-1
Q3151
H-1
Q3152
H-1
Q3201
F-1
Q3202
F-1
Q3251
D-1
Q3252
D-1
Q3301
E-1
Q3302
E-1
Q3401
F-1
Q3402
F-1
Q3551
B-2
Q3552
B-2
Q3553
B-3
Q3554
B-3
Q3555
B-3
Q9724
D-7
Q9726
C-6
Q9728
C-7
Q9729
C-6
6-7.
PRINTED WIRING BOARD – MAIN Board (Side
A) –
•
: Uses unleaded solder
.
• See page 32 for Circuit Boards Location.
When IC510 and IC1
103 on the Main board are damaged, exchange
the new Main board for the Main board which IC damaged.
(Page 54)
(Page 52)
(Page 52)
(Page 56)
(Page 52)