Aiwa CS-P55W User manual

BASIC TAPE MECHANISM : TN-21ZVC-1812
STEREO RADIO
CASSETTE RECORDER
CS-P55W
CS-P55
S/M Code No. 09-994-328-1R1
AU(S)
AK(S),AEZ(S)
AHRJ(S),AHKJ(S)
SERVICE MANUAL
REVISION
DATA
This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
CS-P55W (YU<S>) / P55 (AHRJ<S>, AHKJ<S>) : (S/M Code No. 09-994-328-3T1)
CS-P55 (AEZ<S>, AK<S>) : (S/M Code No. 09-994-328-3T2).

2
SPECIFICATIONS
AU MODEL AK, AEZ MODELS
•
Design and specifications are subject to change
without notice.
•
Design and specifications are subject to change
without notice.
AHRJ, AHKJ MODELS
•
Design and specifications are subject to change
without notice.

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
87-027-761-010 IC,AN7310
86-YW2-618-010 IC,KA2209
87-A20-946-040 C-IC,MM1434XF
88-CS7-613-010 IC,KA2402
TRANSISTOR
89-319-233-080 TR,2SC1923 (0.1W)
87-CD7-603-080 TR,SS8050
87-A30-092-080 2SK439F
DIODE
87-070-345-080 DIODE,IN4148
87-A40-574-080 ZENER,MTZJ3.0A
87-017-074-080 ZENER,HZS3B3
87-A40-398-010 DIODE,1N4001
MAIN C.B
C101 87-A10-140-010 CAP,CER 22P-50 K CH
C103 87-A10-140-010 CAP,CER 22P-50 K CH
C104 87-A10-129-010 CAP,3P-50
C106 87-A10-576-080 CAP,CER 0.01-50 Z YF
C107 88-254-122-010 CAP CERA,NPO,12P
C108 87-018-132-080 CAP, CER 2200P-16V
C109 87-A10-576-080 CAP,CER 0.01-50 Z YF
C110 87-018-132-080 CAP, CER 2200P-16V
C111 87-A10-138-010 CAP,CERA,15P<AHKJS,AEZS,AKSC>
C111 88-254-122-010 CAP CERA,NPO,12P<AUS,AHRJS>
C113 87-018-142-080 CAP,TC-U 3.9P-50 CH
C114 87-010-400-080 CAP, ELECT 0.47-50V
C116 87-018-132-080 CAP, CER 2200P-16V
C117 87-A10-181-010 CAP,CER 6800P-50 M D
C118 87-010-545-080 CAP, ELECT 0.22-50V
C119 87-010-400-080 CAP, ELECT 0.47-50V
C120 87-010-403-080 CAP, ELECT 3.3-50V
C122 87-018-132-080 CAP, CER 2200P-16V
C125 87-010-545-080 CAP, ELECT 0.22-50V
C126 87-010-545-080 CAP, ELECT 0.22-50V
C127 87-010-378-080 CAP, ELECT 10-16V
C128 87-018-208-080 CAP 0.047-50F
C129 87-018-208-080 CAP 0.047-50F
C130 87-010-248-080 CAP, ELECT 220-10V
C131 87-010-379-080 CAP, ELECT 22-16V
C132 87-A10-132-010 CAP,CER 6P-50 K CH
C136 87-018-205-080 CAP, CERA-SOL 0.022
C138 87-018-209-080 CAP, CER 0.1-50V
C140 87-018-131-080 CAP, CER 1000P-50V
C141 87-018-131-080 CAP, CER 1000P-50V
C203 87-010-404-080 CAP, ELECT 4.7-50V
C204 87-010-404-080 CAP, ELECT 4.7-50V
C205 87-010-263-080 CAP, ELECT 100-10V
C207 87-010-074-080 CAP,E 4.7-35 5L
C208 87-010-264-080 CAP,E 100-10 5L
C209 87-010-404-080 CAP, ELECT 4.7-50V
C211 87-010-263-080 CAP, ELECT 100-10V
C216 87-A10-168-010 CAP,CER 220P-50 K B
C217 87-A10-168-010 CAP,CER 220P-50 K B
C223 87-010-248-080 CAP, ELECT 220-10V
C226 87-A10-576-010 CAP,CER 0.01-50 Z YF
C227 87-A10-576-010 CAP,CER 0.01-50 Z YF
C228 87-010-400-080 CAP, ELECT 0.47-50V
C229 87-010-400-080 CAP, ELECT 0.47-50V
C230 87-010-221-080 CAP, ELECT 470-10V
C231 87-010-412-080 CAP,E 10-25 5L
C253 87-A10-168-010 CAP,CER 220P-50 K B
C254 87-A10-168-010 CAP,CER 220P-50 K B
C301 87-010-400-080 CAP, ELECT 0.47-50V
C302 87-010-400-080 CAP, ELECT 0.47-50V
C303 87-010-248-080 CAP, ELECT 220-10V
C305 87-010-402-080 CAP, ELECT 2.2-50V
C306 87-010-400-080 CAP, ELECT 0.47-50V
C307 87-010-400-080 CAP, ELECT 0.47-50V
C317 87-010-401-080 CAP, ELECT 1-50V
C318 87-010-401-080 CAP, ELECT 1-50V
C319 87-018-131-080 CAP, CER 1000P-50V
C320 87-018-131-080 CAP, CER 1000P-50V
C321 87-010-263-080 CAP, ELECT 100-10V
C322 87-010-263-080 CAP, ELECT 100-10V
C323 87-018-209-080 CAP, CER 0.1-50V
C324 87-010-375-080 CAP,E 330-10 SME
C325 87-012-348-010 CAP,CER 0.1-50 F
C326 87-012-348-010 CAP,CER 0.1-50 F
C327 87-010-375-080 CAP,E 330-10 SME
C328 87-010-375-080 CAP,E 330-10 SME
C332 87-010-263-080 CAP, ELECT 100-10V
C334 87-010-248-080 CAP, ELECT 220-10V
C335 87-010-376-080 CAP,E 2200-10 M SME
C336 87-018-209-080 CAP, CER 0.1-50V
C340 87-010-374-080 CAP, ELECT 47-10V
C342 87-010-248-080 CAP, ELECT 220-10V
C343 87-A11-128-080 4700P-16V
D103 87-A40-226-080 VARI-CAP,SVC251SPA
CF101 88-CS8-632-010 FLTR,CERAMIC CFAL-455(TOKO)
CF102 88-CS8-631-010 FLTR,CERAMIC SFE10.7MS2-A
JK1 87-A60-420-010 JACK,3.5 ST (MSC)
JK2 88-CS7-618-010 JACK,DC 6
L101 88-CS8-630-010 COIL,FM 9T,3MM,DIA:0.4MM CS34-
L102 88-CS8-629-010 COIL,FM 4T,4.5MM,DIA:0.3 MM
L104 88-CS8-613-010 COIL,FM OSC 8T 2.5MM DIA 0.5MM
L105 88-CS8-614-010 COIL,FM OSC 2.5-6T,DIA 0.5MM
L109 87-005-151-080 COIL,2.2UH
MIC1 88-CS8-625-010 MIC,ECM
PVC101 88-CS8-651-010 TUN-CAP,20P-160P 16.4X16.4X 7.
<AUS>
PVC101 88-CS8-626-010 TUN-CAP,20P-140P 16.4X16.4X 7.
<EXCEPT AUS>
R323 87-029-105-010 RESISTOR, 1/2W 10
SW101 88-CS8-620-010 SW,SLIDE 2P3T SK23E03G1(BAND)
SW102 88-CS8-622-010 SW,SLIDE 4P2T SK42F02G1(FUNC)
SW201 88-CS8-624-010 SW,REC 10P2T RSA-102D01(R/P)
SW301 88-CS8-621-010 SW,PUSH 2P2T PS22E06A(Q-SOUND)
T106 88-CS8-615-010 COIL,AM OSC IFT 0S06-838233 7
T107 88-CS8-616-010 COIL,AM IFT 4A625F 10MM
T108 88-CS8-617-010 COIL,FM IFT 7A127N 7A5682 F31
T109 88-CS8-618-010 COIL,FM DET IFT7A61R 10 MM
T201 88-CS8-628-010 COIL,OSC IFT 4A-363R(B) 10MM
VR301 88-CS8-627-010 SFR,SEMI FIXED FM065C-2K/ SFEV
VR302 88-CS8-633-010 VR,RTRY 50KBX2,RK14K12A0,/20MM
SLIDE SW C.B
SW202 88-CS8-623-010 SW,SLIDE SK12 D07VG4LNSA(BEAT)
LED C.B
D301 88-CS8-644-010 LED,SE-3001DT,3MM BRIGHT ,REDL
BATT- C.B
BATT+ C.B

4
TRANSISTOR ILLUSTRATION
• 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.
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
Lt
W
ECB EBCGSD
2SC1923 SS80502SK439F

65
BLOCK DIAGRAM VOLTAGE CHART

87
SCHEMATIC DIAGRAM
SLIDE SW C.B
LED C.B
BATT+ C.B
BATT– C.B
MAIN C.B
FM ANT
IN4148
IN4148
L110 AM BAR ANT
TC102
R143 4.7
/WAU ONLY
*
*:12P/AHR,WAU
:15P/AHK,AEZ,AKS
L104,PVC101(1/4)
FM SENS.
ADJ.
()
L105,PVC101(2/4)
FM FREQ.
ADJ.
SW101-1
SW101-2
FRONT END
Q302
2SK439F
RF AMP
()
()
3P
L110,PVC101(3/4)
AM SENS.
ADJ.
T106,PVC101(3/4)
AM FREQ.
ADJ.
FM IF ADJ.
AM IF ADJ.
IF AMP
SW201
REC
PB
SW201-2
SW201-7
REC PB AMP
SW201-9
SW201-4
SW202
SW202
(Normal CrO2)
SW201-3
SW201-1
SW201-10
BIAS OSC
SW201-8 SW201-5
SW201-6
Q202
SWITCH
AZIMUTH
ADJ.
IN4148
IN4148
IN4148
SW102-4
FUNCTION
SW102-3
D104
MTZJ3.0A
SW102-2
(OPT/BATT)
+B DELAY SWITCH
VR301
TAPE SPEED
ADJ.
IC303
KA2402
MOTOR DRIVE
JK1
DC IN
JK2
SP1
SP2
POWER AMP
VR302
BIAS FREQ
ADJ.
SW102-1
MM1434XF
Q SOUND EQ
Q SOUND
(ON OFF)

123456789
10 11 12 13 14
A
B
C
D
E
F
G
H
I
J
K
109
WIRING-1
SW102
TAPE RADIO
VR302
VOLUME SW301 Q SOUND
SW101
AM FM FM STEREO
PVC101
PVC101
TUNING
MAIN C.B
SLIDE SW C.B
LED C.B
BATT– C.B BATT+ C.B
GRY
1
45
814
58
1
9112
13
24
L110
(OPT/BATT)
JK1
SW202
(Nomal CrO2)
JK2
DC IN
BATTERY
R6P(TYPE"AA")X4
DC6V
WHT
BLK
SW201
REC
PB MIC 1
+
BLU
BLK
*
*
:WAU ONLY
NOTE: C XXX
C XXX
C XXX
C XXX
C XXX
=
=
=
=
=
CF XXX
L XXX
Q XXX
R XXX
=
=
=
=

1211
ELECTRICAL ADJUSTMENT
(TUNER SECTION)
<FM SECTION>
Signal noise ratio: More than 45dB
Distortion: Less than 3.0%
If frequency: 10.7MHz
Stereo separation: More than 20dB
<AM SECTION>
Signal noise ratio: More than 30dB
(5mV/m) (at 1000kHz)
Distortion: Less than 3% (at 1000kHz)
If frequency: 455kHz
PRACTICAL SERVICE FIGURE (TAPE SECTION)
Tape speed: 2940-3090Hz
Wow & flutter: Less than 0.45%
Erasing ratio: More than 30dB
Distortion: Less than 3% (PB)
Less than 8% (REC/PB)
Signal to noise ratio: More than 48dB (PB)

123456789
10 11 12 13 14
A
B
C
D
E
F
G
H
I
J
K
1413
WIRING-2

1615
IC BLOCK DIAGRAM
IC, LA1828
IC, AN7310
IC, MM1434XF
IC, KA2402
REF. NO PART NO. KANRI DESCRIPTION
NO.
REF. NO PART NO. KANRI DESCRIPTION
NO.
MECHANICAL PARTS LIST 1/1
1 8Z-CS8-005-010 CASS WINDOW
2 8Z-CS8-007-010 PANEL,CASS
3 8Z-CS8-003-010 BOX,CASS
4 8Z-CS8-020-010 GRILLE,SP L
5 8Z-CS8-021-010 GRILLE,SP R
6 8Z-CS8-037-010 PANEL,TOP EX<EXCEPT AUS>
6 8Z-CS8-036-010 PANEL,TOP U<AUS>
7 8Z-CS8-031-010 CABI,FR EX
8 8Z-CS8-014-010 KNOB,SL FUN
9 8Z-CS8-013-010 KEY,CASS REC
10 88-CS7-217-010 CUSH,MIC
11 8Z-CS8-016-010 KNOB,RTRY TU
12 8Z-CS8-012-010 KEY,CASS PLAY
13 8Z-CS8-011-010 KEY,CASS REW
14 8Z-CS8-010-010 KEY,CASS FWD
15 8Z-CS8-009-010 KEY,CASS STOP
16 8Z-CS8-019-010 POINTER,
17 8Z-CS8-017-010 KEY,Q SOUND
18 8Z-CS8-015-010 KNOB,RTRY VOL
19 88-CS8-645-010 TERMINAL,LB PLUG
20 88-CS8-213-010 HLDR,SPEAKER
21 8Z-CS8-205-010 SPR,CASS
22 8Z-CS8-204-010 PLATE,REC
23 8Z-CS8-201-010 POINTER,BRAKET
24 88-CS8-201-010 GEAR,PVC
25 8Z-CS8-006-010 WINDOW,DIAL
26 S8-CS8-300-000 BAR ANT HLDR
27 8Z-CS8-202-010 BOX,BATT +
28 8Z-CS8-203-010 BOX,BATT -
29 88-CS8-212-010 SPR-E,BATT -
30 88-CS7-626-010 ANT,ROD P7 TYPE
31 8Z-CS8-032-010 CABI,REAR EX
32 8Z-CS8-018-010 HANDL,
33 8Z-CS8-008-010 LID,BATT
34 8Z-CS8-208-010 PLATE,SPR CASS
35 88-CS7-625-010 SPKR,55MM 4OHM
A 87-B10-114-010 VT2+2-12 CR
B 87-651-073-410 VT1+2.6-6
C 87-254-094-410 U+3-6 CR
D 87-741-097-410 UT2+3-12
E 87-267-527-310 SCREW, V+1.7-3
F 87-741-033-410 UT2+2-4 W/O SLOT
G 87-741-095-410 UT2+3-8 W/O SLOT
Basic color symbol Color Basic color symbol Color Basic color symbol Color
B Black C Cream D Orange
G Green H Gray L Blue
LT Transparent Blue N Gold P Pink
R Red S Silver ST Titan Silver
T Brown V Violet W White
WT Transparent White Y Yellow YT Transparent Yellow
LM Metallic Blue LL Light Blue GT Transparent Green
LD Dark Blue DT Transparent Orange
COLOR NAME TABLE