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SCHEMATIC DIAGRAM-4
MAIN CIRCUIT
C424
16V10
R276
3.9K
16V10
R218
3.9K
R219
390
R418
3.9K
R224
3.9K
: +B SIGNAL LINE
IC300
C1BB00000757
ASP IC
C224
16V10
1
VIN1
DS2
2
VIN2
INF1
3
SEL2OUT
INF2
4
SEL1OUT
BNF2
C220
16V10
5
A1IN
BOUT2
C420
16V10
6
A2IN
BNF1
C219
16V10
7
B1IN
BOUT1
C419
16V10
8
B2IN
OUT1
C222
16V10
9
C1IN
OUT2
C422
10
C2IN
VCC
11
FILTER
S1
C234
12
GND
SC
25V47
16V220
Q302
Q301,Q303
KRC102STA
KTA1504GRTA
PCONT SWITCH
SWITCH
R330
R332
470K
470K
R331
10K
R333
R334
Q301
4.7K
1K
Q302
R419
390
: MAIN SIGNAL LINE
: FM/AM SIGNAL LINE
: TAPE PLAYBACK SIGNAL LINE
C372
50V2.2
24
C270
820P
23
C470
820P
22
C471
0.27
21
R471
R472
390K
2.7K
20
C271
C472
0.27
0.27
19
R271
390K
18
C272
0.27
17
R_OUT
16
L_OUT
C445
C245
15
180P
180P
C363
100P
14
C364
100P
13
C374
C373
470
470
R375
4.7
C358
C367
R373
0.1
1.2K
R374
1.2K
D302
1SS380TE-17
Q303
SSEQ_LED
RE_LED
SW5V
SYNC
HP_R
C368
0.1
HP_L
HP_SW
RMT
FL_DOUT
FL_CS1
FL_CLK
FL_RESET
PCONT
VREF+
SYS6V
+9V
KEY3
KEY2
KEY1
VOL_JOG
R272
2.7K
+9V
+9V
R_OUT
L_OUT
+9V
SW5V
MO10V
C242
0.1
+7.5V
: TAPE RECORD SIGNAL LINE
: CD SIGNAL LINE
CN308
SSEQ_LED
24
RE_LED
23
SW5V
22
SYNC
21
GND2
20
KEY_LED
19
HP_R
18
HP_GND
17
HP_L
16
HP_SW
15
RMT
14
TO
FL_DOUT
13
PANEL CIRCUIT
FL_CS2
12
(CN606) ON
FL_CS1
SCHEMATIC
11
FL_CLK
DIAGRAM-8
10
FL_RESET
9
PCONT
8
VREF+
7
SYS6V
6
+9V
5
KEY3
4
KEY2
3
KEY1
2
VOL_JOG
1
CN301
9V
1
TGND
2
R_OUT
3
L_OUT
4
+9V
5
TO
GND1
6
POWER CIRCUIT
DGND
7
(CP501) ON
SW5V
8
SCHEMATIC
MO10V
DIAGRAM-11
9
FAN(+)
10
FAN(-)
11
+7.5V
12
PGND
13
CN303
FAN-
1
TO FAN
FAN+
2
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