34
34
HCD-DZ820KW
HCD-DZ820KW
6-7. PRINTED WIRING BOARD – DMB12 BOARD (SIDE A) –
•
See page 27 for Circuit Boards Location.
:Uses unleaded solder.
• Semiconductor
Location
Ref. No.
Location
IC101
D-6
IC102
D-8
IC103
C-8
IC104
B-7
IC110
F-6
IC201
F-8
IC701
C-3
IC708
C-4
Q101
G-6
Q103
G-6
✩
New part of EEP ROM (IC103, IC706) on the DMB12 board cannot be used.
Therefore, if the mounted MAIN board (A-1166-695-A, A-1166-728-A) is replaced,
exchange new EEP ROM (IC103, IC706) with that used before the replacement.
SPINDLE MOTOR
SLED MOTOR
for CHECK
OPTICAL PICK-UP
BLOCK
(KHM-310CAA)
OPTICAL PICK-UP
BLOCK
(KHM-310CAA)
IC110
IC103
HDMI OUT
(DVD ONLY)
for CHECK
NOM
DL
1
6
E
11
10
1
2
D1
S1
G1
D2
Q2
S2
C223
CN202
1
5
R1174
12
13
R1172
FL704
C715
R1750
CN701
C713
LF704
LF703
LF702
LF701
C709
C710
C707
FL703
FL701
R728
C704
C701
C702
R762
R793
C736
R763
C731
FL705
R4801
R4802
R4803
R1715
R767
X701
R771
R789
R790
C733
R167
R169
R166
R165
R164
R163
S1701
C1103
C1104
R161
R160
R184
R162
R159
R185
R183
R1101
R140
RB117
R1179
R171
R1183
RB116
C197
C180
C179
RB108
RB107
RB114
RB115
RB103
R1114
RB104
RB111
RB109
RB110
C153
C152
X101
C150
CN4501
R4502
C4501
FL4501
R4805
R4501
R4520
C603
C602
FB606
FB605
R4706
R4705
R4704
R4703
R4702
R4701
CN4301
FB604
R108
R111
Q101
CN601
C105
C112
Q103
R116
R117
CN101
C187
C217
R1110
CN105
C117
C119
C222
C221
C219
C224
C218
C220
CN201
R1173
R234
R233
R232
R231
C233
C211
R226
R221
R212
C209
R225
R223
R230
R220
R1138
R1140
R1143
R1145
R1141
R1142
CN109
R152
R153
C160
C102
R193
R191
R1176
RB113
RB112
FB111
FB108
FB106
C177
C190
CN1701
C118
C101
R137
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299