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CS-P55W AU(S) CS-P55 AK(S),AEZ(S) AHRJ(S),AHKJ(S)
SERVICE MANUAL
STEREO RADIO CASSETTE RECORDER BASIC TAPE MECHANISM : TN-21ZVC-1812
This Service Manual is the "Revision Publishing" and replaces "Simple Manual" CS-P55W (YU) / P55 (AHRJ, AHKJ) : (S/M Code No. 09-994-328-3T1) CS-P55 (AEZ, AK) : (S/M Code No. 09-994-328-3T2).
RE
S/M Code No. 09-994-328-1R1
DA TA
VI
SIO
N
SPECIFICATIONS
AU MODEL AK, AEZ MODELS
ˇ
Design and specifications are subject to change without notice .
ˇ
Design and specifications are subject to change without notice .
AHRJ, AHKJ MODELS
ˇ
Design and specifications are subject to change without notice .
2
ELECTRICAL MAIN PARTS LIST
REF. NO IC
PART NO.
KANRI NO.
DESCRIPTION
REF. NO C301 C302 C303 C305 C306 C307 C317 C318 C319 C320 C321 C322 C323 C324 C325 C326 C327 C328 C332 C334 C335 C336 C340 C342 C343 D103 CF101 CF102 JK1 JK2 L101 L102 L104 L105 L109 MIC1 PVC101 PVC101 R323 SW101 SW102 SW201 SW301 T106 T107 T108 T109 T201 VR301 VR302
PART NO.
KANRI NO. CAP, CAP, CAP, CAP, CAP, CAP, CAP, CAP, CAP, CAP,
DESCRIPTION ELECT ELECT ELECT ELECT ELECT 0.47-50V 0.47-50V 220-10V 2.2-50V 0.47-50V
87-A20-955-010 87-027-761-010 86-YW2-618-010 87-A20-946-040 88-CS7-613-010 TRANSISTOR 89-319-233-080 87-CD7-603-080 87-A30-092-080 DIODE 87-070-345-080 87-A40-574-080 87-017-074-080 87-A40-398-010 MAIN C.B C101 C103 C104 C106 C107 C108 C109 C110 C111 C111 C113 C114 C116 C117 C118 C119 C120 C122 C125 C126 C127 C128 C129 C130 C131 C132 C136 C138 C140 C141 C203 C204 C205 C207 C208 C209 C211 C216 C217 C223 C226 C227 C228 C229 C230 C231 C253 C254 87-A10-140-010 87-A10-140-010 87-A10-129-010 87-A10-576-080 88-254-122-010 87-018-132-080 87-A10-576-080 87-018-132-080 87-A10-138-010 88-254-122-010 87-018-142-080 87-010-400-080 87-018-132-080 87-A10-181-010 87-010-545-080 87-010-400-080 87-010-403-080 87-018-132-080 87-010-545-080 87-010-545-080 87-010-378-080 87-018-208-080 87-018-208-080 87-010-248-080 87-010-379-080 87-A10-132-010 87-018-205-080 87-018-209-080 87-018-131-080 87-018-131-080 87-010-404-080 87-010-404-080 87-010-263-080 87-010-074-080 87-010-264-080 87-010-404-080 87-010-263-080 87-A10-168-010 87-A10-168-010 87-010-248-080 87-A10-576-010 87-A10-576-010 87-010-400-080 87-010-400-080 87-010-221-080 87-010-412-080 87-A10-168-010 87-A10-168-010
IC,LA1828 IC,AN7310 IC,KA2209 C-IC,MM1434XF IC,KA2402
87-010-400-080 87-010-400-080 87-010-248-080 87-010-402-080 87-010-400-080 87-010-400-080 87-010-401-080 87-010-401-080 87-018-131-080 87-018-131-080 87-010-263-080 87-010-263-080 87-018-209-080 87-010-375-080 87-012-348-010 87-012-348-010 87-010-375-080 87-010-375-080 87-010-263-080 87-010-248-080 87-010-376-080 87-018-209-080 87-010-374-080 87-010-248-080 87-A11-128-080 87-A40-226-080 88-CS8-632-010 88-CS8-631-010 87-A60-420-010 88-CS7-618-010 88-CS8-630-010 88-CS8-629-010 88-CS8-613-010 88-CS8-614-010 87-005-151-080 88-CS8-625-010 88-CS8-651-010 88-CS8-626-010 87-029-105-010 88-CS8-620-010 88-CS8-622-010 88-CS8-624-010 88-CS8-621-010 88-CS8-615-010 88-CS8-616-010 88-CS8-617-010 88-CS8-618-010 88-CS8-628-010 88-CS8-627-010 88-CS8-633-010
ELECT 0.47-50V ELECT 1-50V ELECT 1-50V CER 1000P-50V CER 1000P-50V
TR,2SC1923 (0.1W) TR,SS8050 2SK439F
CAP, ELECT 100-10V CAP, ELECT 100-10V CAP, CER 0.1-50V CAP,E 330-10 SME CAP,CER 0.1-50 F CAP,CER 0.1-50 F CAP,E 330-10 SME CAP,E 330-10 SME CAP, ELECT 100-10V CAP, ELECT 220-10V CAP,E 2200-10 M SME CAP, CER 0.1-50V CAP, ELECT 47-10V CAP, ELECT 220-10V 4700P-16V VARI-CAP,SVC251SPA FLTR,CERAMIC CFAL-455(TOKO) FLTR,CERAMIC SFE10.7MS2-A JACK,3.5 ST (MSC) JACK,DC 6 COIL,FM 9T,3MM,DIA:0.4MM CS34COIL,FM 4T,4.5MM,DIA:0.3 MM COIL,FM OSC 8T 2.5MM DIA 0.5MM COIL,FM OSC 2.5-6T,DIA 0.5MM COIL,2.2UH MIC,ECM TUN-CAP,20P-160P 16.4X16.4X 7. TUN-CAP,20P-140P 16.4X16.4X 7. RESISTOR, 1/2W 10 SW,SLIDE 2P3T SK23E03G1(BAND) SW,SLIDE 4P2T SK42F02G1(FUNC) SW,REC 10P2T RSA-102D01(R/P) SW,PUSH 2P2T PS22E06A(Q-SOUND) COIL,AM OSC IFT 0S06-838233 7 COIL,AM IFT 4A625F 10MM COIL,FM IFT 7A127N 7A5682 F31 COIL,FM DET IFT7A61R 10 MM COIL,OSC IFT 4A-363R(B) 10MM SFR,SEMI FIXED FM065C-2K/ SFEV VR,RTRY 50KBX2,RK14K12A0,/20MM
DIODE,IN4148 ZENER,MTZJ3.0A ZENER,HZS3B3 DIODE,1N4001
CAP,CER 22P-50 K CH CAP,CER 22P-50 K CH CAP,3P-50 CAP,CER 0.01-50 Z YF CAP CERA,NPO,12P CAP, CER 2200P-16V CAP,CER 0.01-50 Z YF CAP, CER 2200P-16V CAP,CERA,15P CAP CERA,NPO,12P CAP,TC-U 3.9P-50 CH CAP, ELECT 0.47-50V CAP, CER 2200P-16V CAP,CER 6800P-50 M D CAP, ELECT 0.22-50V CAP, CAP, CAP, CAP, CAP, ELECT 0.47-50V ELECT 3.3-50V CER 2200P-16V ELECT 0.22-50V ELECT 0.22-50V
CAP, ELECT 10-16V CAP 0.047-50F CAP 0.047-50F CAP, ELECT 220-10V CAP, ELECT 22-16V CAP,CER 6P-50 K CH CAP, CERA-SOL 0.022 CAP, CER 0.1-50V CAP, CER 1000P-50V CAP, CER 1000P-50V CAP, ELECT 4.7-50V CAP, ELECT 4.7-50V CAP, ELECT 100-10V CAP,E 4.7-35 5L CAP,E 100-10 5L CAP, ELECT 4.7-50V CAP, ELECT 100-10V CAP,CER 220P-50 K B CAP,CER 220P-50 K B CAP, ELECT 220-10V CAP,CER 0.01-50 Z YF CAP,CER 0.01-50 Z YF CAP, ELECT 0.47-50V CAP, ELECT 0.47-50V CAP, ELECT 470-10V CAP,E 10-25 5L CAP,CER 220P-50 K B CAP,CER 220P-50 K B
SLIDE SW C.B SW202 LED C.B D301 BATT- C.B BATT+ C.B 88-CS8-644-010 LED,SE-3001DT,3MM BRIGHT ,REDL 88-CS8-623-010 SW,SLIDE SK12 D07VG4LNSA(BEAT)
3
ˇ 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
8 8
A
Resistor Code Value of resistor Chip resistor
Dimensions (mm)
Figure
Wattage 1/16W 1/16W 1/10W 1/8W
Type 1005 1608 2125 3216
Tolerance 5% 5% 5% 5%
Symbol CJ CJ CJ CJ
Form
L W
L 1.0
t
W 0.5 0.8 1.25 1.6
t 0.35 0.45 0.45 0.55
:A Resistor Code : A
104 108 118 128
1.6 2 3.2
TRANSISTOR ILLUSTRATION
E C B
G S D
E B C
2SC1923
2SK439F
SS8050
4
BLOCK DIAGRAM
VOLTAGE CHART
5
6
SCHEMATIC DIAGRAM
L104,PVC101(1/4) L105,PVC101(2/4) FM FREQ. FM SENS. ADJ. ADJ. ( ( FM ANT TC102 SW101-2 ) ) R143 4.7 /WAU ONLY *
MAIN C.B
:12P/AHR,WAU :15P/AHK,AEZ,AKS
Q SOUND (ON OFF)
*
SW101-1
MM1434XF Q SOUND EQ IN4148 IN4148
Q302 2SK439F RF AMP ( )
FRONT END
L110,PVC101(3/4) AM SENS. ADJ.
L110 AM BAR ANT
3P
VR302 BIAS FREQ ADJ. AM IF ADJ. POWER AMP FM IF ADJ. IF AMP
SP1
SP2
T106,PVC101(3/4) AM FREQ. ADJ. D104 MTZJ3.0A
JK2 SW102-1
SW201 REC PB REC PB AMP SW102-4 FUNCTION SW102-3 +B DELAY SWITCH
BATT C.B BATT+ C.B
JK1 DC IN
SW201-2 SW102-2 SW201-7
SW201-6
SW201-8 SW201-5 (OPT/BATT)
AZIMUTH ADJ. SW201-1
SW201-3 Q202 SWITCH IN4148 SW201-9 SW201-4 IN4148 BIAS OSC IN4148
LED C.B
VR301 TAPE SPEED ADJ.
SW202
SW202 (Normal CrO2)
SW201-10
SLIDE SW C.B
7
IC303 KA2402 MOTOR DRIVE
8
WIRING-1
1 2 3 4 5 6 7 8 9 10 11 12 13 14
A
LED C.B
(OPT/BATT)
B
GRY
VR302 VOLUME
SW301 Q SOUND
L110 BLK
PVC101 TUNING
* :WAU ONLY
AM SW101 FM FM STEREO
WHT
D
JK1
1
*
24
C
MAIN C.B
SW102 TAPE RADIO
PVC101
13
E
JK2 DC IN
1
8 4 1 9 1 12 8
4
5
5
SW201
F
REC
BATT C.B
G
SW202 (Nomal CrO2)
BATT+ C.B
PB MIC 1
SLIDE SW C.B
H
BATTERY R6P(TYPE"AA")X4 DC6V
NOTE: C XXX = CF XXX =
BLU
BLK
+
C XXX
=
L XXX
=
C XXX
=
Q XXX
=
I
C XXX = R XXX =
C XXX
=
J
K 9 10
ELECTRICAL ADJUSTMENT
PRACTICAL SERVICE FIGURE
(TUNER SECTION)
Signal noise ratio: Distortion: If frequency: Stereo separation: More than 45dB Less than 3.0% 10.7MHz More than 20dB
(TAPE SECTION)
Tape speed: Wow & flutter: Erasing ratio: Distortion: Signal to noise ratio: 2940-3090Hz Less than 0.45% More than 30dB Less than 3% (PB) Less than 8% (REC/PB) More than 48dB (PB)
Signal noise ratio: (5mV/m) Distortion: If frequency: More than 30dB (at 1000kHz) Less than 3% (at 1000kHz) 455kHz
11
12
WIRING-2
1 2 3 4 5 6 7 8 9 10 11 12 13 14
A
B
C
D
E
F
G
H
I
J
K 13 14
IC BLOCK DIAGRAM IC, LA1828
MECHANICAL PARTS LIST 1/1
REF. NO 1 2 3 4 5 6 6 7 8 9 10 11 12 13 14
KANRI DESCRIPTION NO. 8Z-CS8-005-010 CASS WINDOW 8Z-CS8-007-010 PANEL,CASS 8Z-CS8-003-010 BOX,CASS 8Z-CS8-020-010 GRILLE,SP L 8Z-CS8-021-010 GRILLE,SP R 8Z-CS8-037-010 8Z-CS8-036-010 8Z-CS8-031-010 8Z-CS8-014-010 8Z-CS8-013-010 88-CS7-217-010 8Z-CS8-016-010 8Z-CS8-012-010 8Z-CS8-011-010 8Z-CS8-010-010 8Z-CS8-009-010 8Z-CS8-019-010 8Z-CS8-017-010 8Z-CS8-015-010 88-CS8-645-010 88-CS8-213-010 8Z-CS8-205-010 8Z-CS8-204-010 8Z-CS8-201-010 88-CS8-201-010 PANEL,TOP EX PANEL,TOP U CABI,FR EX KNOB,SL FUN KEY,CASS REC CUSH,MIC KNOB,RTRY TU KEY,CASS PLAY KEY,CASS REW KEY,CASS FWD KEY,CASS STOP POINTER, KEY,Q SOUND KNOB,RTRY VOL TERMINAL,LB PLUG HLDR,SPEAKER SPR,CASS PLATE,REC POINTER,BRAKET GEAR,PVC
PART NO.
REF. NO 25 26 27 28 29 30 31 32 33 34 35 A B C D
KANRI DESCRIPTION NO. 8Z-CS8-006-010 WINDOW,DIAL S8-CS8-300-000 BAR ANT HLDR 8Z-CS8-202-010 BOX,BATT + 8Z-CS8-203-010 BOX,BATT 88-CS8-212-010 SPR-E,BATT 88-CS7-626-010 8Z-CS8-032-010 8Z-CS8-018-010 8Z-CS8-008-010 8Z-CS8-208-010 88-CS7-625-010 87-B10-114-010 87-651-073-410 87-254-094-410 87-741-097-410 ANT,ROD P7 TYPE CABI,REAR EX HANDL, LID,BATT PLATE,SPR CASS SPKR,55MM 4OHM VT2+2-12 CR VT1+2.6-6 U+3-6 CR UT2+3-12 SCREW, V+1.7-3 UT2+2-4 W/O SLOT UT2+3-8 W/O SLOT
PART NO.
IC, AN7310
15 16 17 18 19 20 21 22 23 24
E 87-267-527-310 F 87-741-033-410 G 87-741-095-410
IC, MM1434XF
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
IC, KA2402
15
16
MECHANICAL EXPLODED VIEW 1/1
32
33
30 C D
D
31
G D
PLATE,ANT
B P.C.B 26 L110 19
G
P.C.B
23 D 27 29 P.C.B 28 G 21 TN-9ZR-215 G 20 35 G 20 P.C.B 6 5 2 8 18 34 A 24 F G 16 20 17 12 E 22 15 35 9 10 G 20 7 25 14 13 11 MIC1 8
P.C.B
1
3 4
17
18
TAPE MECHANISM EXPLODED VIEW 1/1 TAPE MECHANISM PARTS LIST 1/1
REF. NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
KANRI DESCRIPTION NO. S1-877-013-120 CHASSIS ASSY S1-877-120-010 MOTOR PULLEY S6-002-070-100 MOTOR FR-410CA-12250T S1-877-010-170 AUTO LEVER S1-877-010-190 AUTO LEVER SPR S1-877-030-090 S1-877-010-370 S1-867-050-040 S1-877-093-050 S1-877-090-070 S1-877-070-060 S1-877-073-030 S1-877-010-110 S1-877-010-260 S1-877-010-060 S1-877-010-230 S1-877-010-240 S1-877-010-320 S1-877-010-250 S1-877-040-010 S1-877-040-070 S1-877-010-270 S1-877-010-310 S1-877-190-020 S1-877-030-080 S1-877-030-040 S1-877-030-030 S1-877-040-080 S1-877-030-070 S6-401-011-490 SPR,EARTH SPR,LEVER BTN STOP BELT,RF FLYWHEEL ASSY BELT,MAIN SPR,ARM PULLEY RF RF PULLEY ARM ASSY FR BUTTON LEVER SPR BTN,ACTUATOR STOP BUTTON LEVER LEVER,BTN FF LEVER,BTN RWD SPR,PLATE T GEAR LEVER,BTN REC PINCH ROLLER ARM PINCH ROLLER ASSY PLATE,SW SPR,ACTUATOR PLATE TIMING SPR,RC P,PLATE PANEL,HEAD PINCH ROLLER ARM SPR SPR,PANEL HEAD SW,LEAF MSW-1541T
PART NO.
REF. NO 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 A B C D E
KANRI DESCRIPTION NO. S1-867-020-040 RPH COLLAR S1-877-033-010 SENSING PLATE ASSY S9-400-312-000 SPR,HEAD S6-201-011-170 HEAD,RP-7442FS-1251 S1-877-030-050 ARM MG S6-207-100-020 S1-877-020-010 S1-821-100-700 S1-877-190-010 S1-877-060-020 S1-877-060-010 S1-877-053-040 S1-821-103-4A0 S1-821-100-460 S1-877-015-030 S9-817-000-000 S9-210-000-000 S9-C33-172-030 S9-999-000-010 S9-888-000-000 HEAD E TC-230AN(SL) LEVER,SAFETY REC GEAR,FF ARM RC BACK TENSION SPR S REEL TAKE UP REEL ASSY GEAR T ROLLER BACK TENSION SPR T ROLLER GEAR PLATE ASSY SCREW AZIMUTH M2-4.3 SCREW M2-5 CAMERA(SPECIAL) SCREW M2-1.7 P.WASHER 1.85-3.2-0.2 P.WASHER CUT 1.2-3-0.4 P.WASHER CUT 1.5-3.2-0.5 FH WASHER 2.1-5-0.2
PART NO.
F S9-999-030-010 G S9-316-000-000
19
20
ACCESSORIES/PACKAGE LIST
REF. NO ! ! ! ! 1 1 1 1 2
KANRI DESCRIPTION NO. 87-B30-164-010 AC ADAPTOR,AC-D602E 87-B30-166-010 AC ADAPTOR,AC-D602H 87-B30-165-010 AC ADAPTOR,AC-D602K 87-B30-163-010 AC ADAPTOR,AC-D602U 8Z-CS8-908-010 IB,EZ(9L) IB,H(ECA) IB,U(ESF)
PART NO.
2 8Z-CS8-907-010 2 8Z-CS8-905-010
21
211, IKENOHATA 1CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111
931196 Printed in Singapore