Read Sony CFD-G70L Service Manual online
26
26
CFD-G70L
5-9. PRINTED WIRING BOARD – TC SECTION – • Refer to page 18 for Circuit Boards Location.
5-10. SCHEMATIC DIAGRAM – TC SECTION – • Refer to page 35 for IC Block Diagrams.
• Refer to page 36 for notes.
• Refer to page 37 for Waveforms.
• Refer to page 37 for Waveforms.
Note on Printed Wiring Boards:
• X : parts extracted from the component side.
•
• X : parts extracted from the component side.
•
: Pattern from the side which enables seeing.
C301
R301
C102
R102
R103
R112
C103
C104
C101
C107
R101
C105
R104
C302
R210
R201
C207
C201
C204
C202 R202
R203
C203
C205
R204
R106
R206
R303
R205
R105
R304
R309
JC306
C303
JC308
IC301
R307
C307
C304
C306
R306
R305
T301
R308
R110
R302
R212
Q301
C305
JC301
JC303
JC304
JC302
JC307
JC305
CN303
JC309
C310
Q303
C308
R311
R310
Q302
100
10V
1M
100
10V
68
68k
15k
0.047
0.0022
0.001
470p
15k
47p
3.3k
100 10V
100
15k
470p
0.001
0.0022
100
10V
68
68k
0.047
47p
3.3k
3.3k
3.3k
4.7k
15k
15k
1k
47
0
100
10V
0
TA2068N
10
0.001
47
10V
0.01
6.8k
150
BIAS COIL
22k
100
4.7k
15k
2SD601A-S
470p
0
0
0
0
0
0
9P
0
1/16W
220p
KRC402-RTK
ISS SWITCH
220p
1M
1/16W
1M
1/16W
KRC402-RTK
ISS SWITCH
TAPE
CD
GND
R_OUT
L_OUT
ISS1
ISS2
ISS2
CD_IN_L
CD_IN_R
CD_IN_R
6V
AGC
L.PO
L.NF
L.RO
L.IN
REF
GND
R.IN
R.RO
R.NF
R.PO
MIC.NF
L.LIN
MIC
I/EX
I/EX
L.RAD
REC
L.LO
VCC
R.LO
LINE
R.RAD
TAPE
R.LIN
MIC
REC/PB PRE AMP
HEAD
RECORD/
PLAYBACK
R-CH
L-CH
ERASE
HEAD
HRP301
HE301
REC
PB
S301
-1
-2
REC
REC
BIAS OSC
MAIN
CNP801
BOARD(1/2)
MAIN
CNP801
BOARD(1/2)
1-681-594-
11
(11)
L-CH
R-CH
HRP301
RECORD/
PLAYBACK
HEAD
HE301
ERASE
HEAD
C
MAIN BOARD
CNP801
2
3
4
A
1
B
C
C103
R210
R206
R201
R301
R104
R103
R202
R203
R204
C104
C203
C204
C201
R305
R101
C101
JC304
JC309
R102
C107
C207
R307
C307
C308
C310
R306
C305
R308
C306
R308
C306
R303
JC301
R205
R311
R310
JC303
R309
R304
JC302
R105
R106
R302
R110
JC305
JC306
JC307
JC308
Q301
R112
R212
C205
C105
IC301
T301
C102
C302
C202
C301
C304
C303
S301
CN303
T301
J
TC BOARD
11
9
9
5
1
BLK
WHT
RED
YEL
S301
REC
REC
REC
PB
Q302
Q303
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