Service manual

3636
HCD-GNZ55D
HCD-GNZ55D
6-9. PRINTED WIRING BOARD — DMB15 SECTION — • Refer to page 32 for Circuit Boards Location. : Uses unleaded solder.
1
A
B
C
D
E
F
G
H
I
J
234567891011
12 13
D
1-869-463-
MAIN BOARD CN521
B
VIDEO BOARD CN1966
C
VIDEO
BOARD
NO1960
E
MAIN BOARD CN301
11
(11)
OPTICAL
PICK-UP
BL0CK
IC102
FB115
FB114
FB113
FB112
CN302
R3653
R3805
IC201
Q103
R116
R117
E C B
C224
R136
IC106
R142
IC104
IC103
FL101
C222
C221
R153
R155
C220
C219
FL107
FL403
C218
RB107
RB108
RB113
CN101
RB112
C3804
Q3801
B C E
C215
R3804
C3802
R3803
FL401
IC101
C3805
C210
X101
R208
C208
CN106
CN201
CN401
R209
C206
C205
R210
R214
FB401
FB402
FB403
FB404
D1001
FB405
FB406
R215
R216
R219
R224
FL402
C190
R233
R234
C180
C179
R161
R107
C306
C102
C105
C402
C108
R189
C307
C305
R191
C302
R192
R193
C153
C152
R1101
C117
R1102
R1105
R1108
R3651
R1553
C138
C137
C135
R1129
C133
C132
R1168
C119
C118
C116
R195
C112
C101
R197
C167
C170
C181
C217
C189
C177
R1544
C403
C129
R152
R1550
R1549
C3781
C3774
C3772 C3771
C3707
R3782
R3781
R4706
R4705
C3784
R3773
R3774
R3775
R3776
R3777
R3772
R3771
R3778
R3784
C3801
R3802
R3801
C178
R3716
R3717
R3715
R3713
R3721
R3722
R3723
R3712
R3711
R3724
D3502
D3501
C150
C3724
C3721
C3714
CN301
C3712
C3711
C187
R3726
R1557
R190
R1528
R1558
CN105
R319
R3718
C3701
C3713
R3728
R3727
C3723
R3714
C3722
R3725
R3786
R3788
C3773
C3782
R3785
C3783
R3787
R3783
C3803
17
16
51
42
R101
C308
(Page 43)
(Page 59)
(Page 43)
(Page 59)
Ref. No. Location
D1001 F-6
D3501 I-7
D3502 I-8
IC101 C-10
IC102 F-9
IC103 F-7
IC104 E-7
(IC105) D-10
IC106 E-5
(IC107) G-10
IC201 C-6
(IC301) F-6
(IC3711) H-5
(IC3771) H-6
(Q101) F-11
(Q102) E-10
Q103 G-11
Q3801 H-7
• Semiconductor
Location
( ): SIDE B
Ver. 1.1
New part of EEPROM (IC103) on the DMB15 board cannot be used.
Therefore, if the mounted DMB15 board (A-1167-778-A, etc.) is replaced,
exchange new EEPROM (IC103) with that used before the replacement.