Printed Wiring Board - Tape Section; Schematic Diagram - Tape Section - Sony CFD-E100WHITE Service Manual

CFD-E100/E100L
6-11. PRINTED WIRING BOARD – TAPE Section –
• See page 25 for Circuit Boards Location.
1 2 3
PRE BOARD
A
T301
BIAS OSC
C305
R308
R306
B
C306
R202
S301
C
-2 -1
S301
(REC/PB)
REC
PB
C102
D
E
F
CFD-E100/E100L
:Uses unleaded solder.
4 5
C308
C307
C310
R307
C304
CN303
IC301
JC304
R302
R206
R303
C302
JC306 JC305
JC307
JC308
R304
R301 JC302
R105
C301
1
4
BLK
(CHASSIS)
R-CH L-CH
HE301
HRP301
(ERASE)
(RECORD/PLAYBACK)
6-12. SCHEMATIC DIAGRAM – TAPE Section –
• See page 42 for IC Block Diagram. • See page 39 for Waveform.
6
HRP301
(RECORD/PLAYBACK)
L-CH
R-CH
HE301
(ERASE)
E
S301
-1
MAIN
(REC/PB)
REC
BOARD
CN310
PB
(Page 33)
R309
Q302,303
ISS SWITCHING
11
1-688-389- (11)
32 32
IC301
TA2068N
AGC
R103 68k R112
R301
3.3k
1M
C102
R102
100 L.PO
68
10V C104 0.0022
C301 C103 R104
100 0.047 15k
C101 0.001
10V
L.NF
C107 470p
R101 15k
L.RO
R110 C105
100 47p
3
L.IN
1
2
REF
4 C302
100
10V
GND
R.IN
R210 C205
100 47p
R201 15k
R.RO
C207 470p
C201 0.001
R.NF
C204 0.0022
C203 R204
0.047 15k
R.PO
C202 R202 R203 R212
MIC.NF
100 68 68k 3.3k
10V
R106
R206
-2
R305 R314
470 470
T301
BIAS OSC
C305 R306
470p 6.8k
C310 C308 R308 C306
220p 100p 22k 0.01
Q302 Q303
DTC114EUA-T106 DTC114EUA-T106
C304
C307
47
R310 R311 0.001
10V
1M 1M
L.CD
MIC
I/EX INPUT SELECT,
R111
REC/PB PRE AMP
4.7k
L.RAD
JC302
0
REC
JC306 JC305
0 0
L.LO
C303
100 10V
VCC
JC308 JC307
0 0 (CHASSIS)
R.LO
R309
LINE
47
R211
4.7k
R.RAD
TAPE
R.CD
CN303
13P
MIC TU IN L
TU IN R
R105
15k
2.2k CD/LINE L
2.2k CD/LINE R
L-OUT
R205 JC301
JC303 15k 0
R-OUT
0
R303 4.7k CD
R302 4.7k TAPE
AUDIO 6V
(Page 34)
GND
REC
ISS 1
R315 JC304
470 0
ISS 2
Q301
Q301
2SC2412K BIAS OSC
-T-146-R
R307
10
JC309
0