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SCHEMATIC DIAGRAM (AMP)
S5050-3
P
R
18K
R5002
P
S5050-8
1000P
000
C5003
1000P
R
P
C5004
18K
000
R5001
R
S5050-7
8
9
10
NC
NF2
OUT2
IC501
BA3314
L-CH
FILTER
IN2
VCC
7
6
5
R/P
HEAD
04
CN501
R-CH
P
R
MAGNETIC
E HEAD
P
S5050-1
R
S5050
000
P
R
S5050-2
CN502
04
(MYLAR)
0
C5026
0.6
0.01
Q5001
KTC3198
L5002
Q5002
R5022
KTC3198
10K
PLAY
REC
DC-DA900(TU SECTION)
R2101
100K
XF211
000
1
2
3
R2100
0
CN201
100
R2103
FM TERMINAL
CN202
AM ANT
L2120
MWANT
C2306
0.1
R2303
390P/100
R2302
C2307
L2121
MWOSC
PRODUCT SAFETY NOTICE
Each precaution in this manual should be followed during servicing. Components identified with the IEC symbol
designated components in which safety can be of special significance. When replacing a component identified by
designated, or parts with the same ratings of resistance, wattage or voltage that are designated in the parts list in this manual. Leakage-current or resistance
measurements must be made to determine that exposed parts are acceptably insulated from the supply circuit before returning the product to the customer.
RCH
10
9
REC_R
AGND
8
7
REC_L
LCH
6
5
BEAT
P
R
REC+B
4
S5050-4
9V
3
MGND
2
MOTOR+B
1
10
CN503
RCH
REC_R
AGND
11
12
13
14
REC_L
NC
OUT1
NF3
ALC
LCH
BEAT
REC+B
9V
GND
GND
IN1
NF1
MGND
4
3
2
1
MOTOR+B
10
CN401
1000P
C5021
2200P
C5015
R5015
1.2K
P
R
C5019
R5014
2200P
18K
R5016
1.2K
18K
R5012
R5024
330
0
0
4.3
R5101
0
0.1
C2201
R2201
100P
1.5K
R2102
100K
C2202
1/50
R2204
8.2K
1/50
C2203
8.2K
R2205
XF233
C2109
30P
10K
R2203
24
23
22
21
20
19
18
17
16
15
14
13
FM
FM
GND
VCC2
FM OSC
DET OUT
MPX IN
R-OUT
L-OUT
AM/FM
ST/MONO
DET
RF IN
RF OUT
IC211
LA1824-E
R2408
AM RF
REG
AM OSC
VCC1
FM MIX
GND
AM MIX
TUN LED
ST
FM IF
AM IF
AGC
IN
1
2
3
4
5
6
7
8
9
10
11
12
XF231
0.1
0.022
C2310
C2312
1M
T2301
R2403
XF222
000
C2401
Q2401
XF221
0.01
000
10
47
IFT
C2402
L2201
0.01
in the parts list and the schematic diagram
! ! !
! ! !
, use only the replacement parts
- 8 -
S4005
BEAT_CUT
000
R4101
1K
R4903
100
R4102
15K
CD_RCH
TU_RCH
R4104
12K
TU
R4109
8.2K
CD
10
TA
9
8
S4002-2
7
6
5
R4209
TU
8.2K
4
R4201
R4905
1K
0
CD
3
TA
2
R4202
15K
1
S4002-3
R4204
12K
REC+B
A_MUTE
REC+B
CD_LCH
D4022
1SS133
Q4019
TU_LCH
KIA1504
D4023
1SS133
MTZJ2.7B
MOTOR+B
D4004
MUTE
R2211
R2210
4.7K
47K
R2212
1K
FM_MONO
FM_ST
000
S2001
C2501
AM
0.1
1K
Q2501
KTC3195
1K
TKRC102S
R2504
Q2202
FMAMB
TUNERIN
C2502
1000P
(AMP)
TU_R
GND
TU_L
TU_LCH
470
TU+B
R2901
TU_RCH
470
R2902
FRONT
D4026
1SS133
R4302
1K
1K
R4326
Q4006
KTD1304
20K
30
CH-1
C4302
R4303
C4303
1/50
1K
1/50
BIAS CIRCUIT
THERAMAL SHUT DOWN
PROTECTION CIRCUIT
C4402
R4403
1/50
VR601
C4403
1/50
1K
1K
KTD1304
R4426
Q4007
CH-2
30
R4402
1K
D4027
20K
1SS133
Q4010
KTA1504
Q4008
Q4009
R4313
KTC3875
KTC3875
47K
D4021
R4408
2.2K
1SS133
D4006
KIA7809API
KIA1504
KIA1504
1SS133
9V
IC402
1
2
3
D4008
1SS133
10K
R4501
FUC_SW_MUTE
C4507
3300/25
CD
TU
T2.5A L 250V
FU401
CN412
01
FUC_SW_MUTE
D4013
1N4004
D4014
1N4004
D4029
TU
CD
1SS133
TA
0
R4901
S4002-4
B4902
S4002-1
EMI
R4507
S4002
560
TU
000
CD
TA
R4508
560
TO CD PWB
- 9 -
R6005
R6001
R6002
R6003
R6004
22K
10K
6.8K
12K
15K
BUTTON SECTION
9V
CN407
R4306
330
L4301
22U
C4308
1000/16
R4406
L4401
C4311
330
22U
4.7/25
08
C4408
HEAD PHONE
1000/16
LEFT
WOOFER
SP471
CN405
02
CN406
02
SP481
RIGHT
WOOFER
S5601
CN409
CN561
03
03
POWER-SW
1AV4S10B5680N
CN411
01
PT501
CN403
FUSE(TH)
02
1AV4L50B47000
02
CN555
CN552
BL(BK FOR KR)
CN551
BW(WH FOR KR)
This is a basic schematic diagram.
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