Sony HCD-FX900KW Service Manual ▷ View online
45
45
HCD-FX900KW
HCD-FX900KW
7-8. SCHEMATIC DIAGRAM – CHANGER SECTION –
•
See page 77 for IC Block Diagrams.
R733
R711
C764
C763
C762
C765
C769
C753
C752
C751
C755
C756
C758
C754
S713
S714
S718
S717
S716
S715
S711
CN710
M771
Q731
R731
R734
R732
R702
R701
D701
C711
R712
D721
R721
D711
C761 R722
C781
CN704
CN703
CN702
C768
C766
C767
CN701
C771
CN771
S702
S771
IC701
IC711
IC721
CN751
IC751
CN781
CN761
M781
M761
CN741
CN708
CN731
CN707
CN721
CN706
CN711
CN705
10k
680
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
7P
RT1N141
91
10k
1k
100
680
MTZJ-T-77-5.1C
10
50V
100
MTZJ-T-77-4.3B
680
MTZJ-T-77-6.2A
0.01
100
0.01
2P
2P
3P
0.1
0.1
0.1
27P
0.01
7P
BA6956AN
BA6956AN
BA6956AN
3P
RPR-220
2P
2P
4P
4P
2P
2P
3P
3P
2P
2P
SW1
SW1
SW2B
SW2B
SW2A
SW2A
SW3
SW3
SW5B
SW5A
SW5A
SW4
SW5B
SW4
GND
E1
E2
E3
E4
GND
GND
D SENSE
D SENSE
DIODE
DIODE
E1
E2
E3
E4
GND
MTR MD 2
MTR MD 1
SW2-A
SW1
SW2-B
SW3
SW5-A
SW4
SW5-B
GND
GND
GND
GND
SW3
D+3.3V
M+12V
MGND
MGND
D.SENSOR
SW1-A
SW2-A
SW2-B
SW5-B
SW5-A
SW4
SLD (MD) POS
SLD (MD) NEG
LOD (ROL) NEG
LOD (ROL) POS
SLD E0
P02 SLD E1
SLD E2
SLD E3
ELV E1
ELV E0
ELV NEG
ELV POS
M+12V
ELV E2
ELV E3
MTR MD 2
MTR MD 1
MTR ST 2
MTR ST 1
MTR RL 2
MTR RL 1
MTR ST 2
MTR ST 1
MTR RL 1
MTR RL 2
SW2-A
SW1
SW2-B
GND
GND
SW3
GND
SW5-A
SW4
SW5-B
GND
OUT2
GND
OUT1
VCC
VREF
RNF
VM
FIN
RIN
OUT2
GND
OUT1
VCC
VREF
RNF
VM
FIN
RIN
OUT2
GND
OUT1
VCC
VREF
RNF
VM
FIN
RIN
(MODE)
(STOCKER POSITION)
ROTARY ENCODER
ROTARY ENCODER
(MODE)
LEVEL
SHIFT
MODE MOTOR
DRIVE
DRIVE
ROLLER MOTOR
DRIVE
STOCKER MOTOR
DISC INSERT
DETECT SENSOR
(ROLLER)
(STOCKER)
(DISC INSERT(8/12cm))
(ON:WHEN DISC INSERT)
(ON:PLAY POSITION)
(DISC IN(8/12cm))
(DISC IN(8cm))
(ON:PLAY POSITION(8cm DISC ONLY))
(DISC OUT)
(ON:WHEN DISC OUT FROM PLAY POSITION)
(STOCKER IN/OUT)
ON:THE MOMENT DISC IN/OUT
FROM STOCKER
(DISC POSITION)
IN THE MIDST DISC IS MOVING
BETWEEN PLAY POSITION AND STOCKER
ON:DISC IS PLAY POSITION SIDE
OFF:DISC IS STOCKER SIDE
(STOCKING)
OFF:IN THE MIDST DISC IS MOVING
BETWEEN PLAY POSITION AND STOCKER
+
-
+
-
1
3
1
3
1
2
1
2
1
2
1
2
1
2
1
1
1
3
3
2
1
2
1
1
1
4
4
2
1
1
7
7
+
-
D
3 . 2
I C 7 5 1
MAIN
BOARD
(6/8)
CN621
(Page 62)
RELAY BOARD
46
46
HCD-FX900KW
HCD-FX900KW
7-9. PRINTED WIRING BOARD – DMB12 SECTION (SIDE A) –
• 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
✩
IC103 (EEP ROM) can not be replaced individually.
Replace it with DMB12 board assembly for service.
•
See page 37 for Circuit Boards Location.
:Uses unleaded solder.
MAIN BOARD
CN701
(Page 56)
O
I/O BOARD
CN201
(Page 70)
B
MAIN BOARD
CN505
(Page 56)
N
MAIN BOARD
CN504
(Page 55)
P
SPINDLE MOTOR
SLED MOTOR
for CHECK
OPTICAL PICK-UP
BLOCK
(KHM-310CAB)
IC701
IC708
IC101
IC110
IC201
IC104
IC102
IC103
HDMI OUT
(DVD ONLY)
for CHECK
NOM
DL
1
6
E
1
3
11
10
1
2
D1
S1
G1
D2
Q2
S2
12
13
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
R137
RB116
C197
C180
C179
RB108
RB107
R1114
RB115
RB103
RB114
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
C101
Q101
CN601
R4619
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
R1172
47
47
HCD-FX900KW
HCD-FX900KW
7-10. PRINTED WIRING BOARD – DMB12 SECTION (SIDE B) –
• Semiconductor
Location
Ref. No.
Location
IC105
D-2
IC107
E-5
IC111
D-5
IC150
B-4
IC702
D-7
IC703
C-8
IC705
B-8
IC706
C-8
IC707
B-7
IC4501
E-7
IC4502
E-6
Q102
G-5
Q701
B-6
Q702
B-6
•
See page 37 for Circuit Boards Location.
:Uses unleaded solder.
IC707
IC705
IC706
IC703
IC702
IC4502
IC4501
IC107
IC105
IC111
IC150
1
3
4
5
1
3
1
1
3
3
5
5
4
6
4
C1
E1
B2
C2
B1
E1
3
3
3
3
1
1
4
4
4
4
5
5
5
5
1
1
S
G
D
S
G
D
1
3
4
5
1
10
20
11
C191
RB105
RB106
C176
C181
R155
C155
C174
C164
C162
C173
C175
R1115
R1400
C158
R146
R139
R1201
R156
R145
R148
R147
C131
C183
R1134
R1178
C198
R1152
R1150
R1151
C126
C136
R154
C144
C186
R130
R1177
R135
C199
C154
R143
FB107
R103
C127
C128
FB115
R216
R210
C208
C184
R106
R105
C182
R1133
R151
R102
R246
R247
Q102
R224
R219
C210
R204
R207
C205
C206
R208
R206
C203
R209
R214
R213
C212
R215
R205
C214
C213
C114
C116
C115
C125
C215
R124
R123
R101
C113
R112
R113
R115
R113
R115
R114
R107
R1129
R121
R120
R120
R118
R109
C106
C106
R110
FL601
FL603
FB602
FL602
FB603
FB601
R4620
R703
R702
R704
R4527
C4502
R4512
C4504
R4510
R4516
R4511
R4514
R4515
C716
C719
R731
C717
C723
R740
R736
R734
R1705
R730
R714
C720
R1706
R738
C718
R708
R709
C726
C711
C712
R748
R743
R1751
R745
R749
R747
R701
C714
C703
R787
R712
R725
R750
R724
R718
R722
R705
R744
R751
R752
C725
R742
R723
R753
C729
R788
R1124
R766
C730
R1701
R765
C727
R1702
R783
R1703
R792
R784
R770
R782
R785
Q702
Q701
C734
R780
R786
R781
R722
R760
R769
R773
C732
R764
R759
C156
C171
C161
R1185
R1710
C1105
R1501
R1502
R1503
C1501
R1184
R138
R133
R175
C1106
C1107
R173
C163
R1125
R1123
R1122
C172
R174
R1120
C157
R172
R142
FB123
R1167
R1186
R1168
R141
C151
C142
C140
R1191
C149
C137
C147
C141
R132
R1169
C148
C138
C139
C133
C145
C143
C132
C135
R136
C130
C121
FB112
C120
C122
C123
C123
C124
C193
C195
C192
R1170
R1139
R4718
R2504
R1121
R1171
R126
R1162
R754
R756
R4513
R4518
R4610
✩
IC706 (EEP ROM) can not be replaced individually.
Replace it with DMB12 board assembly for service.
48
48
HCD-FX900KW
HCD-FX900KW
7-11. SCHEMATIC DIAGRAM – DMB12 SECTION (1/7) –
49
52
53
52
53
52
50
53
70
63
50
53
50
53
49
62
51
52
53
54
53
54
R4501
R4502
JL4713
JL4712
JL4711
JL4710
JL4709
JL4708
JL4707
JL4706
JL4705
JL4704
JL4703
R4701
R4702
R4703
R4704
R4705
R4706
FB601
FB602
FB603
FB605
FB604
FB606
C602
C603
FL602
JL612
JL611
JL613
JL614
JL609
JL610
JL601
JL602
JL603
JL604
R4803
R4802
R4801
R4805
CN601
FL603
FL601
CN4301
JL4511
JL4510
JL4509
JL4508
JL4507
JL4506
JL4505
JL4504
JL4503
JL4502
JL4501
CN4501
R4514
R4515
R4516
R4510
R4511
R4512
R4513
IC4501
IC4502
R4518
C4502
C4501
FL4501
R4610
R4619
R4620
R4527
R4520
C4504
0
0
0
0
0
0
0
0
0
0
0
0
0UH
0UH
0UH
0UH
0UH
0UH
47
10V
47
10V
0UH
5P
0UH
0UH
11P
0
100
100
47
100
0
0
SN74LVC541
SN74LVC1G125DCKR
0
0.01
10
0
0
0
0
0
0.01
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