13
CRKD 2571
14
First issue 05/04
MAIN
MAIN SCHEMATIC DIAGRAM - SCHEMA DE LA PLATINE PRINCIPALE - SCHALTBILD GRUNDPLATTE - SCHEMA DELLA PIASTRA PRINCIPALE - ESQUEMA DE LA PLATINA PRINCIPAL
(TAPE PART)
1
2
3
1
2
3
12
3456
7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
12
REC/PLAYBACK
BIAS OSC
-
+
-
+
AMP CH1
AMP CH2
RIPPLE FILTER
ALC
-
+
-
+
AMP CH1
AMP CH2
RIPPLE FILTER
ALC
+
RN1408
KTC3203Y
KTA1271
RN1408
KTC3875GR
KTC1504GR
KTC1504GR
KT
C1
5
0
4G
R
KTC3875GR
KTC3875GR
KTC3875GR
RN1408
KTC3875GR
KTC3875GR
TP60
TP60G
L303
L301
L302
C301
C303
C302
C305R
C305L
C306R
C306L
C309L
C309R
C314R
C314L
R300
R301
R302
R304
R303R
R302R
R302L
R303L
R305
R308L
R310L
R308R
R310R
C303R
C304
C304R
C303L
C304L
C308R
C308L
C300
C305
C306
C312
C313
C307L
C310L
C307R
C310R
Q350
Q301
Q328
Q331
R309R
R301R
R301L
R306R
R307R
R307L
R306L
R306
R357
Q327
R325
R359
R356
R312R
R312L
R354
R309L
R311L
R311R
R351
R360
R353
R330
R331
C301R
C301L
C311L
C311R
N300
R324
Q333
Q332
Q3
3
0
Q346L
Q346R
Q349
IC
3
0
1
IC
300
JP301
Q334
R3
6
1
Q352
Q353
R364
R365
R363
C307
N302
R323
R322
JR302
JR
3
0
1
P302
470uH
220uH
470uH
33nF
50V
68nF
50V
3n3F
50V
220P
50V
220p
50V
47nF
50V
47nF
50V
220P
50V
220P
50V
3n3F
50V
3n3F
50V
56R
1/16W
56K
1/16W
47K
1/16W
100
1/16W
330R
1/16W
68k
1/16W
68k
1/16W
330R
1/16W
390K
1/16W
33K
1/16W
8.2R
1/16W
33K
1/16W
8.2R
1/16W
100uF
10V
1uF
50V
10U
50V
100uF
10V
10u
50V
1U
50V
1u
50V
100U
10V
47uF
10V
47uf
50V
47uF
10V
100U
10V
10U
50V
100UF
10V
10U
50V
10
0U
10
V
COL
BASE
EMIT
COL
BASE
EMIT
1.2K
1/16W
12k
1/16W
12k
1/16W
1K
1/16W
47K
1/16W
47K
1/16W
1k
1/16W
100
1/16W
10K
1/16W
10K
1/16W
10K
1/16W
10K
1/16W
5.6K
1/16W
5.6K
1/16W
1k
1/16W
1.2K
1/16W
5.6K
1/16W
5.6K
1/16W
10k
1/16W
1K
1/16W
10k
1/16W
10k
1/16W
2.2k
1/16W
3.3n
50V
3.3n
50V
100N
50V
100N
50V
10K
1/16W
COL
BASE
EMIT
2.
2k
1/
16W
2.2k
1/16W
2.2k
1/16W
2.2k
1/16W
10uF
10V
POS
NEG
560
1/4W
10K
1/16W
P300
7
6
5
4
3
2
2
1
1
PLAYBACK SECTION
RECORDING SECTION
RESERVED
IS
F
OR M
E
C
H
DE
C
K
JR
301
F
OR L
O
GI
C
DE
C
K
FOR AC_ERASE HEAD
RECORD_L
RECORD_L
12V
12V
REC_SYNCHRO/REC
TAPE_L
TAPE_L
TAPE_MUTE/MOTOR_CONTROL
RECORD_R
RECORD_R
7V
AGND
AGND
AGND
MGND
TAPE_R
TAPE_R
TO MAIN
0
1,3
3,5
0
0
0
0
1,3
3,5
0
0
0
IC300
1
0
2
0
3
0
3
4
5
1,4
1,4
1,3
1,3
6
7
0
8
0
1,4
9
1,2
10
11
3
12
0
0
0
1,4
1,2
3
0,2
0
0,6
0,2
3
13
6
6
14
6
6