Aiwa CS-P55W User Manual

CS-P55W
CS-P55

AU(S)
AK(S),AEZ(S)

AHRJ(S),AHKJ(S)

SERVICE MANUAL

STEREO RADIO

CASSETTE RECORDER

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).

BASIC TAPE MECHANISM : TN-21ZVC-1812

S/M Code No. 09-994-328-1R1

REVISION

DATA

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

.

2

ELECTRICAL MAIN PARTS LIST

REF. NO PART NO. KANRI DESCRIPTION

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

NO.

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.

PVC101 88-CS8-626-010 TUN-CAP,20P-140P 16.4X16.4X 7.
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

REF. NO PART NO. KANRI DESCRIPTION

NO.

<AUS>

<EXCEPT AUS>

3

• 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.

CHIP RESISTOR PART CODE

Chip Resistor Part Coding

88

A

Resistor Code

Chip resistor

Wattage Type Tolerance
1/16W 1005 5% CJ

1/16W
1/10W

1/8W

1608
2125

3216

5%
5%

5%

TRANSISTOR ILLUSTRATION

Symbol

CJ
CJ

CJ

Figure

Value of resistor

Form

L

Dimensions (mm)

t

W

0.55

Resistor Code

108
118

128

LW t

1.0 0.5 0.35 104

1.6 0.8 0.45
2 1.25 0.45

3.2

1.6

: A
: A

ECB EBCGSD

2SC1923 SS80502SK439F

4

BLOCK DIAGRAM VOLTAGE CHART

65

SCHEMATIC DIAGRAM

MAIN C.B

L110,PVC101(3/4)

AM SENS.

ADJ.

FM ANT

()

TC102

R143 4.7
/WAU ONLY

*

*

:12P/AHR,WAU
:15P/AHK,AEZ,AKS

AM IF ADJ.

FRONT END

SW101-1

SW101-2

VR302

BIAS FREQ

ADJ.

MM1434XF

Q SOUND EQ

Q SOUND

(ON OFF)

SP1

()

L105,PVC101(2/4)

FM FREQ.

ADJ.

L104,PVC101(1/4)

FM SENS.

ADJ.

IN4148

IN4148

Q302

2SK439F

RF AMP

()

3P

L110

AM BAR ANT

T106,PVC101(3/4)

AM FREQ.

ADJ.

SW201

REC

PB

SW201-7

AZIMUTH

SW201-2

ADJ.

SW201-9

SW201-4

REC PB AMP

SW201-1

SW201-3

Q202

SWITCH

FM IF ADJ.

SW201-6

SW201-8

IF AMP

BIAS OSC

SW201-5

IN4148

IN4148

SW102-4

FUNCTION

D104

MTZJ3.0A

SW102-2

SW102-3

IN4148

+B DELAY SWITCH

(OPT/BATT)

LED C.B

POWER AMP

IC303

KA2402

MOTOR DRIVE

VR301

TAPE SPEED

ADJ.

SW102-1

BATT+ C.B

BATT– C.B

SP2

JK1

DC IN

JK2

SW202

(Normal CrO2)

SW202

SW201-10

SLIDE SW C.B

87

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

8

14

58

1

9

1

12

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

=

=

=

=

1

A

B

C

234567

8

9

10

11 12 13

14

D

E

F

G

H

I

J

K

109

ELECTRICAL ADJUSTMENT

PRACTICAL SERVICE FIGURE

(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

(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)

1211

WIRING-2

1

A

B

C

D

234567

8

9

10

11 12 13

14

E

F

G

H

I

J

K

1413

IC BLOCK DIAGRAM
IC, LA1828

MECHANICAL PARTS LIST 1/1

IC, AN7310

REF. NO PART NO. KANRI DESCRIPTION

NO.

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

REF. NO PART NO. KANRI DESCRIPTION

NO.

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

IC, MM1434XF

IC, KA2402

COLOR NAME TABLE

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

1615

MECHANICAL EXPLODED VIEW 1/1

32

3033

C

D

G

D

D

29

P.C.B

28

D

P.C.B

G

27

31

TN-9ZR-215

PLATE,ANT

P.C.B

26

G

19

B

L110

A

F

G

20

35

24

G

P.C.B

23

12

E

22

15

G

16

21

8

20

17

18

34

14

G

13

35
9

20

11

MIC1

10

8

7

25

20

P.C.B

6

5

2

1

3

4

1817

TAPE MECHANISM EXPLODED VIEW 1/1

TAPE MECHANISM PARTS LIST 1/1

REF. NO PART NO. KANRI DESCRIPTION

NO.

1 S1-877-013-120 CHASSIS ASSY
2 S1-877-120-010 MOTOR PULLEY
3 S6-002-070-100 MOTOR FR-410CA-12250T
4 S1-877-010-170 AUTO LEVER
5 S1-877-010-190 AUTO LEVER SPR

6 S1-877-030-090 SPR,EARTH
7 S1-877-010-370 SPR,LEVER BTN STOP
8 S1-867-050-040 BELT,RF
9 S1-877-093-050 FLYWHEEL ASSY
10 S1-877-090-070 BELT,MAIN

11 S1-877-070-060 SPR,ARM PULLEY RF
12 S1-877-073-030 RF PULLEY ARM ASSY
13 S1-877-010-110 FR BUTTON LEVER SPR
14 S1-877-010-260 BTN,ACTUATOR
15 S1-877-010-060 STOP BUTTON LEVER

16 S1-877-010-230 LEVER,BTN FF
17 S1-877-010-240 LEVER,BTN RWD
18 S1-877-010-320 SPR,PLATE T GEAR
19 S1-877-010-250 LEVER,BTN REC
20 S1-877-040-010 PINCH ROLLER ARM

21 S1-877-040-070 PINCH ROLLER ASSY
22 S1-877-010-270 PLATE,SW
23 S1-877-010-310 SPR,ACTUATOR
24 S1-877-190-020 PLATE TIMING
25 S1-877-030-080 SPR,RC

26 S1-877-030-040 P,PLATE
27 S1-877-030-030 PANEL,HEAD
28 S1-877-040-080 PINCH ROLLER ARM SPR
29 S1-877-030-070 SPR,PANEL HEAD
30 S6-401-011-490 SW,LEAF MSW-1541T

REF. NO PART NO. KANRI DESCRIPTION

NO.

31 S1-867-020-040 RPH COLLAR
32 S1-877-033-010 SENSING PLATE ASSY
33 S9-400-312-000 SPR,HEAD
34 S6-201-011-170 HEAD,RP-7442FS-1251
35 S1-877-030-050 ARM MG

36 S6-207-100-020 HEAD E TC-230AN(SL)
37 S1-877-020-010 LEVER,SAFETY REC
38 S1-821-100-700 GEAR,FF
39 S1-877-190-010 ARM RC
40 S1-877-060-020 BACK TENSION SPR

41 S1-877-060-010 S REEL
42 S1-877-053-040 TAKE UP REEL ASSY
43 S1-821-103-4A0 GEAR T ROLLER
44 S1-821-100-460 BACK TENSION SPR
45 S1-877-015-030 T ROLLER GEAR PLATE ASSY

A S9-817-000-000 SCREW AZIMUTH M2-4.3
B S9-210-000-000 SCREW M2-5
C S9-C33-172-030 CAMERA(SPECIAL) SCREW M2-1.7
D S9-999-000-010 P.WASHER 1.85-3.2-0.2
E S9-888-000-000 P.WASHER CUT 1.2-3-0.4

F S9-999-030-010 P.WASHER CUT 1.5-3.2-0.5
G S9-316-000-000 FH WASHER 2.1-5-0.2

2019

ACCESSORIES/PACKAGE LIST

REF. NO PART NO. KANRI DESCRIPTION

!

1 87-B30-164-010 AC ADAPTOR,AC-D602E<AEZS>

!

1 87-B30-166-010 AC ADAPTOR,AC-D602H<AHRJS>

!

1 87-B30-165-010 AC ADAPTOR,AC-D602K<AHKJS,AKSC>

!

1 87-B30-163-010 AC ADAPTOR,AC-D602U<AUS>

2 8Z-CS8-908-010 IB,EZ(9L)<AEZS,AKSC>
2 8Z-CS8-907-010 IB,H(ECA)<AHKJS,AHRJS>

2 8Z-CS8-905-010 IB,U(ESF)<AUS>

NO.

21

2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:[phone]

931196

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