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SERVICE MANUAL
DA
TA
BASIC TAPE MECHANISM : TN-21ZSC-2001
STEREO RADIO CASSETTE RECORDER
CS-180
S/M Code No. 09-007-347-3R1
EZ
REVISION
This Service Manual is the "Revision Publishing" and replaces "Simple Manual" (S/M Code No. 09-007-347-3T1)


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2
SPECIFICATIONS
· Design and specifications are subject to change without
notice.
REF. NO
PART NO.
KANRI
DESCRIPTION
NO.
ACCESSORIES LIST
1
87-A80-081-010
AC CORD SET ASS'Y,EZ BLK
2
8A-CS4-906-010
IB,EZ(9L)


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3
REF. NO
PART NO.
KANRI
DESCRIPTION
NO.
REF. NO
PART NO.
KANRI
DESCRIPTION
NO.
ELECTRICAL MAIN PARTS LIST
IC
87-A20-955-010
IC,LA1828
87-A20-569-010
IC,BA3308
87-017-916-010
IC,BU4066BC
87-A20-946-040
C-IC,MM1434XF
87-CD7-602-010
IC,TA8227P
TRANSISTOR
89-319-233-080
TR,2SC1923 (0.1W)
87-026-448-080
TR,2SC1740S
89-318-155-080
TR,2SC1815 (0.4W)
89-318-155-080
TR,2SC1815 (0.4W)
89-318-155-080
TR,2SC1815 (0.4W)
87-CD7-603-080
TR,SS8050
89-318-155-080
TR,2SC1815 (0.4W)
89-318-155-080
TR,2SC1815 (0.4W)
89-318-155-080
TR,2SC1815 (0.4W)
DIODE
87-020-465-080
DIODE,1SS133 (110MA)
87-020-465-080
DIODE,1SS133 (110MA)
87-A40-226-080
VARI-CAP,SVC251SPA
87-020-465-080
DIODE,1SS133 (110MA)
87-020-465-080
DIODE,1SS133 (110MA)
87-020-465-080
DIODE,1SS133 (110MA)
87-017-092-080
ZENER,HZS5C2
87-017-097-080
ZENER,HZS6B1
87-020-465-080
DIODE,1SS133 (110MA)
87-020-465-080
DIODE,1SS133 (110MA)
87-020-465-080
DIODE,1SS133 (110MA)
87-001-783-080
DIODE,1N4002
87-001-783-080
DIODE,1N4002
87-001-783-080
DIODE,1N4002
87-001-783-080
DIODE,1N4002
87-001-783-080
DIODE,1N4002
87-A40-248-080
LED,SEL2210STP7 RED
87-A40-248-080
LED,SEL2210STP7 RED
MAIN C.B
C1
87-A11-073-080
CAP,TC U 22P-50 J CH
C2
87-A11-076-080
CAP,TC U 33P-50 J CH
C3
87-A11-073-080
CAP,TC U 22P-50 J CH
C6
87-010-378-080
CAP, ELECT 10-16V
C7
87-018-208-080
CAP 0.047-50F
C8
87-018-132-080
CAP, CER 2200P-16V
C9
87-018-161-080
TC CAP 12P
C10
87-018-134-080
CAPACITOR,TC-U 0.01-16
C12
87-A11-073-080
CAP,TC U 22P-50 J CH
C13
87-018-142-080
CAP,TC-U 3.9P-50 CH
C14
87-010-400-080
CAP, ELECT 0.47-50V
C15
87-018-134-080
CAPACITOR,TC-U 0.01-16
C16
87-018-131-080
CAP, CER 1000P-50V
C17
87-010-544-080
CAP, ELECT 0.1-50V
C18
87-018-205-080
CAP, CERA-SOL 0.022
C19
87-010-544-080
CAP, ELECT 0.1-50V
C20
87-010-400-080
CAP, ELECT 0.47-50V
C21
87-010-403-080
CAP, ELECT 3.3-50V
C22
87-018-134-080
CAPACITOR,TC-U 0.01-16
C24
87-018-134-080
CAPACITOR,TC-U 0.01-16
C25
87-018-134-080
CAPACITOR,TC-U 0.01-16
C26
87-010-545-080
CAP, ELECT 0.22-50V
C27
87-010-545-080
CAP, ELECT 0.22-50V
C28
87-018-208-080
CAP 0.047-50F
C29
87-018-208-080
CAP 0.047-50F
C30
87-010-248-080
CAP, ELECT 220-10V
C31
87-010-379-080
CAP, ELECT 22-16V
C32
87-018-134-080
CAPACITOR,TC-U 0.01-16
C33
87-018-134-080
CAPACITOR,TC-U 0.01-16
C34
87-018-134-080
CAPACITOR,TC-U 0.01-16
C37
87-018-122-080
CAP 180P-50 B
C38
87-A11-086-080
CAP,TC U 82P-50 J CH
C41
87-A11-080-080
CAP,TC U 47P-50 J CH
C44
87-018-124-080
CAP, CER 270P-50V
C91
87-018-134-080
CAPACITOR,TC-U 0.01-16
C301
87-010-545-080
CAP, ELECT 0.22-50V
C302
87-010-402-080
CAP, ELECT 2.2-50V
C303
87-010-402-080
CAP, ELECT 2.2-50V
C304
87-A10-288-080
CAP,M 2700P-50 J
C305
87-A10-288-080
CAP,M 2700P-50 J
C306
87-018-109-080
CAP, CER 22P-50V
C307
87-018-109-080
CAP, CER 22P-50V
C308
87-010-260-080
CAP, ELECT 47-25V
C309
87-010-260-080
CAP, ELECT 47-25V
C310
87-010-405-080
CAP, ELECT 10-50V
C311
87-010-405-080
CAP, ELECT 10-50V
C316
87-010-404-080
CAP, ELECT 4.7-50V
C317
87-010-112-080
CAP, ELECT 100-16V
C318
87-010-405-080
CAP, ELECT 10-50V
C319
87-018-205-080
CAP, CERA-SOL 0.022
C320
87-018-205-080
CAP, CERA-SOL 0.022
C321
87-010-112-080
CAP, ELECT 100-16V
C322
87-010-112-080
CAP, ELECT 100-16V
C323
87-018-205-080
CAP, CERA-SOL 0.022
C325
87-010-101-080
CAP, ELECT 220-16
C326
87-A10-289-080
CAP,M 3300P-50 J
C327
87-A10-299-080
CAP,M 0.022-50 J
C328
88-700-819-810
CAP,M 0.01-50 J
C329
87-018-209-080
CAP, CER 0.1-50V
C331
87-010-101-080
CAP, ELECT 220-16
C332
87-010-405-080
CAP, ELECT 10-50V
C334
87-018-131-080
CAP, CER 1000P-50V
C335
87-A11-088-080
CAP,TC U 100P-50 J CH
C336
87-A11-088-080
CAP,TC U 100P-50 J CH
C337
87-018-134-080
CAPACITOR,TC-U 0.01-16
C338
87-010-101-080
CAP, ELECT 220-16
C339
87-018-209-080
CAP, CER 0.1-50V
C340
87-018-209-080
CAP, CER 0.1-50V
C401
87-010-401-080
CAP, ELECT 1-50V
C402
87-010-401-080
CAP, ELECT 1-50V
C403
87-010-545-080
CAP, ELECT 0.22-50V
C404
87-010-545-080
CAP, ELECT 0.22-50V
C405
87-010-401-080
CAP, ELECT 1-50V
C406
87-010-401-080
CAP, ELECT 1-50V
C407
87-010-408-080
CAP, ELECT 47-50V
C408
87-010-112-080
CAP, ELECT 100-16V
C409
87-018-134-080
CAPACITOR,TC-U 0.01-16
C410
87-010-405-080
CAP, ELECT 10-50V
C411
87-010-408-080
CAP, ELECT 47-50V
C412
87-018-134-080
CAPACITOR,TC-U 0.01-16
C413
87-018-134-080
CAPACITOR,TC-U 0.01-16
C414
87-018-134-080
CAPACITOR,TC-U 0.01-16
C415
87-018-134-080
CAPACITOR,TC-U 0.01-16
C416
87-010-402-080
CAP, ELECT 2.2-50V
C417
87-018-127-080
CAP, CER 470P-50V
C418
87-010-402-080
CAP, ELECT 2.2-50V
C419
87-010-402-080
CAP, ELECT 2.2-50V
C420
87-018-127-080
CAP, CER 470P-50V
C501
87-010-401-080
CAP, ELECT 1-50V
C502
87-010-401-080
CAP, ELECT 1-50V
C505
87-010-112-080
CAP, ELECT 100-16V
C506
87-010-112-080
CAP, ELECT 100-16V
C507
87-010-112-080
CAP, ELECT 100-16V
C508
87-010-112-080
CAP, ELECT 100-16V
C509
87-010-235-080
CAP,E 470-16 SME
C510
87-010-235-080
CAP,E 470-16 SME
C513
87-010-101-080
CAP, ELECT 220-16
C514
87-010-112-080
CAP, ELECT 100-16V
C601
87-018-205-080
CAP, CERA-SOL 0.022
C602
87-018-205-080
CAP, CERA-SOL 0.022
C603
87-018-205-080
CAP, CERA-SOL 0.022
C604
87-018-205-080
CAP, CERA-SOL 0.022
C605
87-018-205-080
CAP, CERA-SOL 0.022
C606
87-010-389-090
CAP, E 2200-25 SME
CF1
87-A90-128-010
FLTR,AM IF CFAL-455
CF2
82-785-747-080
CF,MS2 GHY,R
CF3
82-785-747-080
CF,MS2 GHY,R
CN301 8A-CH4-687-010
CONN,4P V 2.5
CN302 87-A60-109-010
CONN,2P V S2M-2W
CN303 8A-CH4-687-010
CONN,4P V 2.5
CN304 8Z-CS3-621-010
CONN,3P LED
CN305 8A-CH4-686-010
CONN,2P V 2.5
CN501 8A-CH4-689-010
CONN,3P V 2.5
CN502 8A-CH4-689-010
CONN,3P V 2.5
CN601 8A-CH4-689-010
CONN,3P V 2.5
CN602 8A-CH4-686-010
CONN,2P V 2.5
FR301 87-029-019-010
RES, FUSEIBLE 1/2W-2.2
HPJ
87-A60-420-010
JACK,3.5 ST (MSC)
L2
87-A50-347-010
COIL,FM BPF EX
L3
8A-CS3-606-010
COIL,BAR ANT-MW/LW
L4
87-A50-345-010
COIL,FM RF EX
L5
87-A50-343-010
COIL,FM OSC EX


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4
REF. NO
PART NO.
KANRI
DESCRIPTION
NO.
L6
87-A50-337-010
COIL,AM OSC (TOKO)
L7
87-A50-336-010
COIL,AM IFT (TOKO)
L8
87-A50-335-010
COIL,FM IFT (TOKO)
L9
87-A50-334-010
COIL,FM DET (TOKO)
L10
87-003-102-080
COIL, 10UH
L16
87-A50-339-010
COIL,LW OSC (TOKO)
L301
8Z-CS3-612-010
COIL, BIAS OSC
S1
8Z-CS3-659-010
SW, TU-3BAND
SW202 8Z-CS3-611-010
SW, FUNCTION
SW301 8Z-CS3-609-010
SW, PB/REC
SW302 8Z-CS3-611-010
SW, FUNCTION
SW401 8Z-CS3-600-010
SW, Q SOUND
TC5
87-011-253-080
TRIMER,30P LAR
TC6
87-011-253-080
TRIMER,30P LAR
VC1
87-A90-986-010
TUN-CAP,20P-140P L-E(TOKO)
VR501 8A-CS3-601-010
VR,RTRY 50KB BONDALE
88
A
Resistor Code
Chip Resistor Part Coding
Figure
Value of resistor
Chip resistor
Wattage
Type
Tolerance
1/16W
1/10W
1/8W
1608
2125
3216
5%
5%
5%
CJ
CJ
CJ
Form
LW
t
1.6
0.8
0.45
2
1.25
0.45
3.2
1.6
108
118
128
: A
: A
CHIP RESISTOR PART CODE
0.55
Resistor Code
Dimensions (mm)
Symbol
1/16W
1005
5%
CJ
1.0
0.5
0.35
104
L
t
W
· Regarding connectors, they are not stocked as they are not the initial order items.
The connectors are available after they are supplied from connector manufacturers upon the order is received.
TRANSISTOR ILLUSTRATION
E B C
SS8050
E C B
2SC1815
2SC1740
2SC1923


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5
IC BLOCK DIAGRAM
IC, BA3308
IC, BU4066BC
IC, LA1828
IC, TA8227P
1
24
23
22
21
20
19
18
17
16
15
14
13
2
3
4
5
6
7
8
9
10
11
12
FM
RF
GND2
VCC2
FM
OSC
FM
MIX
TRIG
VCO
FF
FF
FF
ST-SW
DECODER
PHASE
COMP
DET
PILOT
DET
AGC
DET
AM-IF
FM-IF
S-METER
ST
LED
TUN
LED
GND1
VCC1
AM
OSC
AM
MIX
REG
AM
RF
1
6
5
9
7
8
10
11
4
2
3
12
IN1
IN2
NF1
RIPPLE
BIAS CIRCUIT
THERMAL SHUT DOWN
PROTECTION CIRCUIT
30k
+
-
ch-1
+
-
ch-2
45
NF2
45
30k
B.S.2
POWER
B.S.1
VCC2
Pre
-GND
(FIN)