Sony HCD-RG121 / MHC-RG121 Service Manual ▷ View online
25
25
HCD-RG121
5-4. PRINTED WIRING BOARD – BD80A SECTION –
•
: Uses unleaded solder.
IC251
IC101
CONNECT
BOARD
CN872
(Page 32)
OPTICAL
PICK-UP
BLOCK
(KSM–213DCP)
SPINDLE
MOTOR
(LIMIT)
SLED
MOTOR
E
1
2
A
B
C
D
E
3
4
5
6
7
8
9
26
26
HCD-RG121
5-5. SCHEMATIC DIAGRAM – BD80A SECTION –
33
TP001
TP002
TP
003
TP004
TP005
TP006
TP010
TP011
TP012
TP013
C183
C184
TP43
TP44
TP27
Q10
JR101
JR102
JR103
JR105
JR107
JR109
JR110
CN201
M101
JPO004
IC101
C116
TP016
R162
R406
R407
TP38
TP37
TP36
TP35
TP34
TP33
TP32
TP30
TP31
TP29
JPO001
TP26
TP25
TP24
TP23
TP22
TP015
TP19
TP18
TP17
TP014
JR106
JR108
TP
20
IC251
TP39
TP40
TP41
TP42
R408
R409
R410
R411
R412
C163
C161
C203
C201
C162
R171
R172
C172
C174
R173
R181
R182
C186
C182
C181
C185
R151
R202
C151
C143
C142
R143
C141
R
142
R
141
C117
C133
C132
R133
R132
C
131
R131
C124
C18
R11
C16
C17
R12
R13
R10
TP46
TP45
C15
TP28
C14
C10
C11
JR111
TP21
C125
R121
C123
C122
R111
R113
R114
C111
C112
C113
C114
JPO002
JPO003
R112
C115
S101
C195
TP009
TP008
TP007
C160
R252
C251
R251
M102
C257
C170
C252
C212
C211
C202
C213
X101
C258
C259
CN101
JR104
C164
C194
C210
C171
R161
R201
R204
EXCK
W
FCK
XU
GF
XPCK
GFS
C2PO
LOCK
RFDC
RFACO
VC
220
10V
10V
220
10V
10V
MGND(7V)
M+7V
TOP1
2SB1690K
0
0
0
0
0
0
0
17P
SHORT
CXD3058AR
220
10V
10V
SSTP
47k
100
100
DATA
XRST
DVDD
DGND
ROUT
LOUT
AVDD
AGND
DOUT
XTACN
SHORT
F-
T-
T+
F+
PD
F
B
A
D
E
0
0
C
BA5947FM
XLT
CLK
SENS
SCOR
100
100
100
100
100
0.1
0.1
220
10V
10V
220
10V
10V
0.1
470
1M
27p
0.1
0
100
100
470p
0.1
0.1
470p
0
0
220
10V
10V
0.1
0.0015
3.3k
0.1
1k
4.7k
0.1
0.01
0.47
180k
10k
100p
1M
330p
0.001
0
1
220
10V
10V
100k
1
3.3
IOP1
IOP2
0.1
LD
0.1
10
10
0
AGND
0.1
15k
0.1
0.1
1k
1k
15k
0.0033
470p
0.0033
470p
SHORT
SHORT
15k
0.1
LIMIT IN SW
0.1
FOK
DFCT
MIRR
0.1
22k
0.0068
10k
0.1
220
16V
16V
0.1
22p
220p
0.1
22p
16.9344MHz
0.1
0.1
16P
0
0.1
0.1
0.1
22p
100
0
0
27
27
HCD-RG121
5-6. PRINTED WIRING BOARD – CD MECHANISM SECTION –
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
11
12
13
14
(LEVER SW)
CN751
S751
IC731
CN731
CN741
CN742
C715
C731
C735
C736
R701
R711
R731
R721
R722
R723
R735
R732
R733
R734
D701
D711
Q731
C751
IC712
IC701
CN704
C737
R713
R712
C741
R702
JW702
JW703
JW704
JW705
JW706
JW707
JW708
JW711
CN703
CN702
CN705
R751
C752
CN701
JW712
JW701
JW709
JW710
JW713
JW714
CN721
MAIN
BOARD
CN301
(Page 29)
Ref. No.
Location
D701
D-6
D711
D-7
IC701
F-6
IC712
F-7
IC731
E-11
Q731
C-9
• Semiconductor
Location
28
28
HCD-RG121
5-7. SCHEMATIC DIAGRAM – CD MECHANISM SECTION –
CN301
31
no mark : FM
R701
D701
R712
R711
R721
C735
C736
R722
C737
R723
R733
R734
R735
C741
CN731
CN741
CN742
CN702
CN703
CN751
M751
CN704
CN721
C751
R751
C752
CN705
CN751
R732
R731
M741
CN701
IC731
E-1
E-2
E-3
Q731
D711
R713
C731
C715
S751
R702
470
MTZJ-T-77-5.1A
4.7k
1k
4.7k
0.1
0.1
4.7k
0.1
4.7k
1k
12k
100
0.01
3P
3P
5P
5P
4P
4P
(LOADING)
2P
2P
0.01
4.7k
0.1
2P
2P
10k
100
(TBL)
12P
RPI-576
TABLE
SENSOR
DTC114ESA
TBL ADDRES
SENS SWITCH
MTZJ-T-77-3.6B
22k
10
50V
100
16V
(LEVER SW)
100
VREF
OUT2
RNF
OUT1
VM
VCC
FIN
GND
RIN
IC701
BA6956AN
LD MOTOR
DRIVER
VREF
OUT2
RNF
OUT1
VM
VCC
FIN
GND
RIN
BA6956AN
DRIVER
IC712
TBL MOTOR
RE701
ROTARY
ENCODER
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