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SCHEMATIC DIAGRAM-14
C1105
470P
L ch
CP1301
1
R/P HEAD
2
R ch
3
4
ERASE
C1102
HEAD
1000P
5
TP4
Q1313
2SC1845FTA
SWITCHING
(BEAT PROOF)
DECK CIRCUIT
R1103
18K
R1101
47
C1101
50V1
C1103
C1104
6.3V100
0.039
((2.8V))
[0.7V]
[5.3V]
[0V]
22
21
20
PB L IN
PB L NF
PB L EQ
MUTE
PB AMP Lch
PB AMP Rch
MUTE
PB R IN
PB R NF
PB R EQ
1
2
3
[0V]
[0.7V]
[5.3V]
((2.8V))
C1203
C1204
6.3V100
0.039
C1201
50V1
R1201
47
R1203
C1202
C1205
1000P
IC1000
BA7755A
R/P SELECT
V CC
1
2
[4.8V]
[0V]
TP6
((7.7V))
R1309
1K
R1333
L1301
6
1
5
2
C1321
C1323
4700P
50V1
4
3
C1319
16V100
D1301
R1337
RVD1SS133TA
10K
C1322
Q1317
1000P
2SD2144STA
SWITCHING
[0V]
(REC: ON)
R1335
1.5K
[0V]
((0.7V))
[0.2V]
((0V))
[0V]
((0.8V))
: +B SIGNAL LINE
R1104
10K
C1303
C1106
0.033
C1109
50V3.3
C1302
50V3.3
0.033
R1302
100
((4.1V))
[4.5V]
[4.5V]
[3.9V]
[0V]
19
18
17
16
PB L OUT
ALC LOW
TPS GAIN
REC L IN
CUT
ADJ.
TPS
PB R OUT
TPS
TPS OUT
REC R IN
4
5
6
7
[4.5V]
[0V]
[4.9V]
[0V]
((5.7V))
((0V))
C1301
50V1
C1209
C1206
50V3.3
50V3.3
R1204
10K
18K
470P
GND
3
4
5
[0V]
((5.2V))
R1334
22K
[10.2V]
((9.8V))
Q1309
Q1309,1310
[0V]
2SD2144STA
((0.2V))
BIS OSC
4.7
Q1310
C1318
[10.2V]
0.047
((9.8V))
R1332
10K
C1320
R1331
R1326
50V1
8.2K
10K
[0V]
((0.6V))
Q1308
KRC114MTA
BIAS OSC CONT.
R1336
1.5K
C1325
0.01
: PLAYBACK SIGNAL LINE
: RECORD SIGNAL LINE
R1303
4.7M
R1306
10K
PLAY/REC AMP
C1108
16V10
((3.3V))
((1.3V))
[0V]
[0V]
[0V]
15
14
13
12
REC L OUT ALC
Nor/Cro SW Vcc
REC AMP
Lch
ALC
REC AMP
Rch
RIPPLE
REC/PB
SELECTOR
REC R OUT
PB/ REC SW
RF
8
9
10
11
[0V]
[0V]
[6.2V]
((3.3V))
((3.5V))
C1308
16V22
C1208
16V10
R1305
10K
C1305
R1304
16V33
22K
10.2V
C1316
1000P
R1328
15K
R1329
[0V]
4.7K
((0.6V))
R1330
4.7
C1312
3300P
R1327
[0V]
4.7K
((0.6V))
C1314
C1317
2200P
1000P
C1315
Q1312
2200P
KTC3199GRTA
BIAS OSC CONT.
[0V]
[0V]
((0.7V))
C1311
((0.6V))
16V47
[0V]
A
B
IC1001
AN7326K
C
C1307
10V220
[9.2V]
R1307
22
GND
R1308
22
D
E
F
G
H
I
J
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