Sony HCD-XGR90AV / LBT-XGR90AV Service Manual ▷ View online
HCD-XGR90AV
26
26
7-3.PRINTED WIRING BOARD – BD SECTION – • See page 21 for Circuit Boards Location.
Ref. No.
Location
D101
D-4
IC101
C-2
IC102
B-4
IC103
C-1
Q101
B-2
Q102
D-4
• Semiconductor
Location
12
(12)
1-680-003-
BD BOARD
M101
SPINDLE
MOTOR
M
JR106
JR124
JR125
C183
C185
R122
C110
C192
C196
R143
C130
R144
C126
IC102
C153
C195
C197
R148
C159
R158
R159
C109
R103
C145
R118
JR104
C143
C111
C182
IC101
C172
R191
C129
R149
C165
RN101
R116
R102
R193
R194
C125
R192
R190
C181
C121
R105
R109
R196
C167
R114
C108
C104
R120
C114
R104
R173
R108
R147
C194
C112
C171
R107
R183
R131
C123
C103
R172
C102
R181
R124
R119
Q101
R182
R106
C168
R171
C190
R195
C124
R117
R123
JR103
C118
JR123
JR101
JR122
JR105
JR102
R101
C101
IC103
FB101
Q102
D101
R198
C184
C133
R111
JW102
FB102
L101
R162
JW132
JW136
JW126
JW142
C131
JW120
JW110
JW128
JW111
C117
C116
JW133
C191
CN102
X101
C162
C198
C122
JW121
CN101
JW119
JW118
JW127
JW113
JW114
JW141
JW125
JW131
JW138
JW143
JW135
JW145
JW129
JW144
JW117
JW139
JW137
JW130
JW116
JW124
JW123
JW140
C127
C193
JW134
JW122
RV101
JW115
JW112
–
+
OPTICAL PICK-UP
BLOCK
OP ASSY(A-MAX.3)
M
–
+
E
1
2
7
8
M102
SLED
MOTOR
A
MAIN
BOARD
(Page 33)
1
7
8
14
28
22
21
15
1
15
30
16
E
2
3
4
5
A
1
B
C
D
E
27
27
HCD-XGR90AV
7-4. SCHEMATIC DIAGRAM – BD SECTION – • See page 48 for IC Pin Function.
FE1
TE1
SE1
SPD1
T
D
1
T
D
2
FD
1
FD
2
C
1
0
9
M102
M101
TP1
TP2
TP3
C101
C102
C103
C104
C108
C114
C121
C
1
2
4
C125
C126
C129
C143
C145
C162
C171
C172
C181
C182
C190
C196
CN101
CN102
D101
IC101
Q101
Q102
R101
R102
R103
R104
R105
R
1
0
6
R
1
0
7
R108
R114
R116
R
1
1
7
R119
R120
R131
R143
R144
R149
R171
R172
R173
R181
R182
R183
R190
R191
R192
R193
R198
RV101
X101
C112
C168
C198
C122
C191
C127
C195
R158
R159
R162
FB101
FB102
L101
4.7
µ
H
C183
C184
C185
R196
R195
R194
C192
C116
C130
C118
C131
R122
C117
R148
C110
R123
C123
C
1
1
1
R
1
0
9
C159
R118
RN101
R124
C165
C197
C153
IC103
IC102
R147
R111
C133
C193
C194
C167
1
5
0
0
p
B
SLED
MOTOR
SPINDLE
MOTOR
RFAC
RFDC
VC
3300p
B
0.1
B
470p
B
470p
B
0.1
B
0.1
F
0.1
F
0
.4
7
B
0.1
F
0.1
F
0.01
F
0.1
F
0.1
F
100
10V
680p
CH
100p CH
680p
CH
100p
CH
1
F
F
0.1
F
21P
16P
UDZ-TE-17-3.9B
CXD3017Q
2SB710-RTX
2SD1664
1k
100k
15k
33k
1k
1
k
1
0
k
3.3k
160k
10
1
k
2.7k
15k
220
33k
33k
10
22k
22k
22k
22k
22k
22k
220
33k
33k
120k
0
47k
16.9344
1
B
B
33p
CH
100
10V
5L
100
10V
5L
100
10V
5L
100
10V
5L
0.1
F
27k
27k
100k
0
µ
H
0
µ
H
22000p
B
1
µ
B
0.01
µ
B
680
220k
33k
0.1
F
100
10V
0.1
F
1000p
B
100
10V
100k
100
10V
10
3300p
B
10k
0.01
B
1
0
0
p
C
H
1
M
0.01
B
100
100
100k
0.1
F
0.1
B
0.1
F
BA5974FM-E2
2.4k
120k
33p
CXA2581N
CH
100 10V
0.1
F
22p
CH
RCH
LCH
FE
SE
VC
XTSL
TES1
TEST
VSS
FRDR
FFDR
TRDR
TFDR
SRDR
SFDR
SSTP
MDP
LOCK
FOK
DFCT
MIRR
COUT
S
Q
S
O
S
Q
C
K
X
R
S
T
S
Y
S
M
D
A
T
A
X
L
A
T
C
L
O
K
S
E
N
S
S
C
L
K
V
D
D
A
T
S
K
S
P
O
A
S
P
O
B
X
L
O
N
W
FC
K
X
U
G
F
X
P
C
K
G
FS
C
2
P
O
S
C
O
R
LRCK
PCMD
BCK
EMPH
XVDD
XTAI
XTAO
XVSS
AVDD1
AOUT1
AIN1
LOUT1
AVSS1
AVSS2
LOUT2
AIN2
AOUT2
AVDD2
RMUT
LMUT
DOUT
VDD
VSS
AVD
D3
PCO
FILI
FILO
CLTV
AVSS
3
RFAC
BIAS
ASYI
ASYO
AVD
DO
IGEN
AVSS
O
ADIO
RFDC
CE
TE
LOUT
ROUT
AVDD
DOUT
SQCK
XRST
DATA
SENS
SCOR
MGND
DGND
DVDD
SQSO
VC
VCC
T-
T+
F+
F-
PD
LD
LD DRIVE
AGND
+7V
XLT
CLOK
PWM1
PWM2
PWM3
PD1
PD2
LDON
SW
VCC
GND
LD GND
I1-6
I5-10
FE
FEI
TE
TE_BAL
CEI
CE
VCC
RFG
BST
VFC
RFC
VC
RFDCO
RFDCO
RFDCI
DC_OFST
LD
PD
EQ_IN
AC_SUM
GND
A
B
C
D
E
F
SW
DVCC
DVC
RFAC
PROCESSOR
DIGITAL SIGNAL
DIGITAL SERVO
RF AMP
DRIVE
MOTOR/CIL
RV101
E-F
BALANCE
OPTICAL
PICK-UP
BLOCK
(A-MAX.3)
HCD-XGR90AV
28
28
7-6.SCHEMATIC DIAGRAM – MOTOR, LED SECTION –
B
MAIN BOARD
(Page 33)
SENSOR BOARD
LED BOARD
MOTOR BOARD
7-5.PRINTED WIRING BOARD – MOTOR, LED SECTION – • See page 21 for Circuit Boards Location.
B
MAIN BOARD(2/3)
(Page 31)
4.8
4.8
4.8
4.8
LED DRIVE
TABLE MOTOR DRIVER
DISC TABLE SENSOR
TRAY
29
29
HCD-XGR90AV
7-8.PRINTED WIRING BOARD – MIC/GUITAR SECTION –
• See page 21 for Circuit Boards Location.
• See page 21 for Circuit Boards Location.
Ref. No.
Location
IC850
C-3
IC852
C-1
IC853
D-2
Q880
E-2
Q881
F-1
Q882
E-2
Q883
F-2
Q884
D-3
• Semiconductor
Location
7-7.SCHEMATIC DIAGRAM – MIC/GUITAR SECTION –
C802
C801
C836
R854
C810
R852
C805
C818
IC850(1/2)
IC850(2/2)
C821
R855
C803
C804
IC852(2/2)
R869
C814
IC852(1/2)
R872
C815
FL801
IC853(2/2)
IC853(1/2)
Q881
Q883
Q882
Q880
C880
C813
C816
C884
C881
C882
R891
C806
R807
R809
J801
J802
C817
R853
NO802
R882
R881
R880
R883
R884
R885
R887
CN812
R888
C822
R874
R867
R873
R857
C837
R878
Q884
R876
R877
R879
C838
R850
R870
C819
R856
NO811
C824
R886
47p
10000p
10000p
47k
220p
100k
1000p
47p
NJM4558L
NJM4558L
47/16
10k
1
50V
0.47
50V
NJM4558L
68k
47p
NJM4558L
2.2k
47p
NJM4558L
NJM4558L
2SC2603
DTA124ESA
DTC124ESA
2SC2603
2.2
50V
0.022
2.2
50V
2.2
50V
50V
47p
47p
1M
47p
10k
1k
2.2
50V
1k
47k
47k
10k
47k
470
10k
R889
22k
10k
6P
CT-S
1k
47/16
15k
2.2k
2.2k
4.7k
10
50V
1k
2SC2785
1k
330
1k
10
50V
1k
220k
47p
680k
3P
2.2
50V
50V
390k
MIC-VR-IN
MIC-VR-OUT
GND
MIC-OUT
MIC_GND
ECHO/GUITAR-IN
ECHO/GUITAR-OUT
DISTORTION
GUITAR
MIX MIC
+10V
(CHASSIS)
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
GUITAR AMP
IC852
AMP
IC850
MIC
1
2
3
4
5
6
7
8
GUITAR AMP
Q880-883
DISTORTION
ON/OFF SWITCH
IC853
MIC/GUITAR BOARD
11
(12)
1-683-455-
J802
GUITAR
J801
MIX MIC
IC852
IC853
C881
1
8
1
8
IC850
C806
C818
R858
R887
JW813
JW817
Q880
R857
R873
JW824
JW818
FL801
C838
C837
C880
C884
R876
R879
R877
R874
Q884
Q883
JW812
R888
Q882
R885
R889
Q881
R883
R880
R882
R881
C882
JW822
R886
R872
JW823
JW814
JW819
JW805
JW820
JW806
C824
R884
C810
R867
C836
C801
R807
R809
R854
C804
C802
C813
R891
C814
R870
C815
R850
R855
C819
R856
R853
JW801
R878
JW816
C821
C805
R852
C817 C803
C822
CN812
C816
JW821
JW481
JW804
NO811
CLP804
NO802
(CHASSIS)
JW815
E
E
1
6
E
E
E
L
TC–A
BOARD
(Page 38)
E
MAIN
BOARD
(Page 33)
1
8
1
3
2
3
4
A
1
B
C
D
E
F
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