- 9 -
- 8 -
IC BLOCK DIAGRAM & DESCRIPTION
IC903 LA6541 (CD Driver)
IC101 LA1824 (Tuner)
IC901 LA9242M (Servo)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Vcc
Vref
VIN4
VG4
Vo8
Vo7
GND
Vo6
Vo5
VG3
VIN3
CD
RES
Vcc
Mute
VIN1
VG1
Vo1
Vo2
GND
Vo3
Vo4
VG2
VIN2 Reg OUT Reg IN
Vcc
11k
Ω
11k
Ω
11k
Ω
11k
Ω
Level
Sift
BTL
Driver
BTL
Driver
Level
Sift
RESET
Regulator
Level
Sift
BTL
Driver
Level
Sift
BTL
Driver
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
FM
RF
AM
RF
AM
MIX
FM
MIX
FM
OSC
AM
OSC
REG
Vcc1
Vcc2
GND2
GND1
DECODER
PHASE
COMP
PILOT
DET
TRIG
ST-SW
VCO
DET
DET
AM-IF
S-METER
FM-IF
AGC
FF
FF
FF
ST
LED
TUN
LED
1 FIN2
2 FIN1
3 E
4 F
5 TB
6 TE-
7 TE
8 TESI
9 SCI
10 TH
11 TA
12 TD-
13 TD
14 JP
15 TO
16 FD
17 FD-
18 FA
19 FA-
20 FE
21 FE-
22 AGND
23 NC
24 SP
25 SPG
26 SP-
27 SPD
28 SLEQ
29 SLD
30 SL-
31 SL+
32 JP-
33 JP+
34 TGL
35 TOFF
36 TES
37 HFL
38 SLOF
39 CV-
40 CV+
41 RFSM
42 RFS-
43 SLC
44 SLI
45 DGND
46 FSC
47 TBC
48 NC
49 DEF
50 CLK
51 CL
52 DAT
53 CE
54 DRF
55 FSS
56 Vcc2
57 REF1
58 VR
59 Lf2
60 Ph1
61 BH1
62 LDD
63 LDS
64 Vcc1
PIN FUNCTION
V
CC1
LD
S
LD
D
BH
1
PH
1
LF2
VR
RE
F
1
V
CC2
FS
S
DR
F
CE
DA
T
CL
CL
K
DE
F
64
63
62
61
60
59
57
56
58
55 54 53 52 51 50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
FIN2
FIN1
E
F
TB
TE-
TE
TESI
SCI
TH
TA
TD-
TD
JP
TO
FD
APC
RF DET
I/V
VCA
VCA
BAL
TE
+
-
T.SERVO
& T .LOGIC
F.SERVO & F
.LOGIC
SPINDLE SERVO
SLED SERVO
RF Amp
SLC
REF
U-COM
INTER FACE
+
-
+
-
+
-
+
-
+ -
+ -
+ -
+ -
FD
-
FA
FA
-
FE
FE
-
AG
N
D
NC
SP
SP
G
SP
-
SP
D
SL
E
Q
SL
D
SL
-
SL
+
JP
-
NC
TBC
FSC
DGND
SLI
SLC
RFS-
RFSM
CV+
CV-
SLOF
HFL
TES
TOFF
TGL
JP+
PARTS LIST
T0801
645 027 0307
BIAS COIL,
AC BIAS 3630-BLACK,10MM
VR301
645 042 0085
ROTARY VR,50K
645 042 0344
CONTACT PIN,FM ANT,1MM
645 061 9946
1P HSG,FM ANT
645 042 0337
HEAT SINK,FOR MAIN BD.IC301,
41X22X0.4MM
645 069 6404
ASSY BAR ANT
POWER SUPPLY P.W.BOARD ASSY
REF.NO.
PART NO.
DESCRIPTION
73
614 331 2499
ASSY,PWB,RECTIFIER(Only initial)
C1114
403 135 5702
ELECT 4700U M 25V,HW SERIES
D1110
645 023 6112
RECTIFIER 1N-4001
D1111
645 023 6112
RECTIFIER 1N-4001
D1112
645 023 6112
RECTIFIER 1N-4001
D1113
645 023 6112
RECTIFIER 1N-4001
D1114
645 023 6112
RECTIFIER 1N-4001
D1115
645 023 6112
RECTIFIER 1N-4001
D1116
645 023 6112
RECTIFIER 1N-4001
FS1101
645 054 0639
FUSE GLASS TUBE,2A 250V
CN1111
645 027 0611
WAFER 4P,2.5MM,PITCH
CN1112
645 033 3682
HEADER 3PINS,JST,2MM PITCH
645 035 0511
FUSE HOLDER MW1010K,
FOR FS1101,406-050090-000
645 027 1298
EYELET
CD P.W.BOARD ASSY
REF.NO.
PART NO.
DESCRIPTION
74
614 331 2505
ASSY,PWB,CD(Only initial)
CN901
645 069 6688
HEADER FFC 16P,16P 1MM
CN902
645 051 6542
6P HEADER,2MM
CN903
645 069 6695
HEADER FFC 18P,18P 1MM
CN904
645 051 6511
2P HEADER,2MM
D0901
645 023 6099
DIODE 1N-4148
D0902
645 023 6099
DIODE 1N-4148
IC901
645 055 8436
IC LA9242M
IC902
645 069 6633
IC LC78601RE
IC903
645 069 6879
IC LA6541D
L0901
645 042 0108
CHOKE COIL 26UH,26UH
L0902
645 069 6886
INDUCTOR 2.7UH,2.7UH CHIP 0805
L0903
645 069 6886
INDUCTOR 2.7UH,2.7UH CHIP 0805
L0904
645 069 6886
INDUCTOR 2.7UH,2.7UH CHIP 0805
L0905
645 069 6886
INDUCTOR 2.7UH,2.7UH CHIP 0805
Q0901
645 061 8246
TR 2SA608NFNPAAT
Q0902
645 033 3514
TR 2SB764D
Q0903
645 069 6862
TRANSISTOR 2SA1342
Q0904
645 069 6862
TRANSISTOR 2SA1342
X0901
645 061 9915
RESONATOR 16.9344MHZ,
16.9344MHZ
645 042 0320
HEAT SINK,FOR CD BD IC903,
36X23X1.2MM
TAPE DECK MECHANISM
REF.NO.
PART NO.
DESCRIPTION
14
645 050 1814
CASS DECK MECHANISM,
P21VB-A83-2L1F4
645 050 2101
ASSY,MOTOR
645 068 7976
ASSY,PINCH ROLLER
645 050 1784
MAIN BELT
645 050 1395
RF BELT,34 X 1 X 1
645 018 0637
R/P HEAD,TC-915
645 030 6839
E HEAD
REF.NO. PART NO. DESCRIPTION
