Page 1
RM-P33
AHCJ(S)
SERVICE MANUAL
RADIO CASSETTE RECORDER
This Service Manual is the “Revision Publishing” and replaces “Simple Manual”
(S/M Code No.09-997-333-7T2)
.
• BASIC TAPE MECHANISM : TN-9ZR-215
S/M Code No. 09-997-333-7R2
REVISION
DATA
Page 2
Tuner section
Frequency range: FM: 87.5 - 108.0 MHz
AM: 530 - 1,605 kHz
Antenna: FM: Rod antenna
AM :Ferrite bar antenna
Deck section
Track format 2tracks, 1 channel
Frequency range Normal tape: 50 - 8,000 Hz (EIAJ)
Recording system AC bias
Erasing system Magnet erase
Heads Recording playback head (1)
Erasure head (1)
SPECIFICATIONS
General
Speaker 58 mm cone type (1)
Output Earphone jack (monaural mini-jack)
Power output 0.5 W (EIAJ 8 ohms, T.H.D. 10%)
0.3 W (DIN 1% Rated Power)
Power requirements DC 6 V using for size AA (R6P) batteries
Domestic AC power using the supplied
AC adaptor
Dimensions 207 (W) x 93 (H) x 56 (D) mm
Weight 480 g (excluding batteries)
AC adaptor
Rated input AC 110 - 120 V/220 - 240 V, 50/60 Hz
Rated output DC 6 V, 500 mA
• Design and specifications are subject to change without notice.
ACCESSORIES LIST
REF. NO PART NO. KANRI DESCRIPTION
NO.
1 8Z-CM3-927-010 IB,H(EC-K)A
2 87-B30-167-010 AC ADAPTOR,AC-D602HC
2
Page 3
ELECTRICAL MAIN PARTS LIST
REF. NO PART NO. KANRI DESCRIPTION
IC
8Z-CM2-646-010 IC,TA2132P
88-CM2-608-010 IC,TA7628 HP
88-CS7-613-010 IC,KA2402
TRANSISTOR
87-CD7-603-080 TR,SS8050C
86-NFZ-657-080 TR,2SC1923(O)
DIODE
87-070-345-080 DIODE,IN4148
87-A40-574-080 ZENER,MTZJ3.0A
88-CD6-665-010 DIODE,IN60P
86-CM3-601-080 DIODE,CDG-24
87-A40-375-010 ZENER,HZ5BLL
88-CM2-609-010 DIODE,IN4001 B
MAIN C.B
C101 87-010-404-080 CAP, ELECT 4.7-50V
C102 87-010-380-080 CAP, ELECT 47-16V
C104 87-010-405-080 CAP, ELECT 10-50V
C107 87-A10-578-080 CAP,CER 0.047-50 Z YF
C109 87-010-248-080 CAP, ELECT 220-10V
C114 87-A10-173-010 CAP,CER 560P-50V
C115 87-010-405-080 CAP, ELECT 10-50V
C116 87-010-404-080 CAP, ELECT 4.7-50V
C117 87-010-401-080 CAP, ELECT 1-50V
C118 87-010-382-080 CAP, ELECT 22-25V
C119 87-010-380-080 CAP, ELECT 47-16V
C122 87-A10-173-010 CAP,CER 560P-50V
C123 87-A10-173-010 CAP,CER 560P-50V
C124 87-A10-164-010 CAP,CER 100P-50V
C201 87-A10-159-010 CAP,CER 39P-50
C203 87-A10-159-010 CAP,CER 39P-50
C204 87-A10-139-010 CAP,CER 18P-50
C205 88-RU7-634-010 CAP, CER 20P-50
C207 87-010-405-080 CAP, ELECT 10-50V
C208 87-A10-577-010 CAP,CER 0.02-50
C210 87-010-400-080 CAP, ELECT 0.47-50V
C211 87-A10-139-010 CAP,CER 18P-50
C212 87-010-265-010 CAP,E 33-16M SME
C213 87-A10-577-010 CAP,CER 0.02-50
C219 87-A10-577-010 CAP,CER 0.02-50
C226 87-010-401-080 CAP, ELECT 1-50V
C231 87-010-248-080 CAP, ELECT 220-10V
C232 87-A10-577-010 CAP,CER 0.02-50
C233 87-A10-168-010 CAP,CER 220P-50 K B
C235 87-A11-135-080 CAP,TC U 0.018-50KB
C301 87-A10-168-010 CAP,CER 220P-50 K B
C302 87-A10-173-010 CAP,CER 560P-50V
C303 87-010-402-080 CAP, ELECT 2.2-50V
C304 87-010-263-080 CAP, ELECT 100-10V
C305 87-010-248-080 CAP, ELECT 220-10V
C306 87-010-380-080 CAP, ELECT 47-16V
C308 87-010-221-080 CAP, ELECT 470-10V
C309 87-010-248-080 CAP, ELECT 220-10V
C310 87-010-221-080 CAP, ELECT 470-10V
C311 87-010-263-080 CAP, ELECT 100-10V
C312 87-010-380-080 CAP, ELECT 47-16V
C313 87-010-380-080 CAP, ELECT 47-16V
C314 87-A10-578-080 CAP,CER 0.047-50 Z YF
C315 87-010-400-080 CAP, ELECT 0.47-50
C321 87-A10-579-080 CAP,CER 0.1-16V
C322 87-A11-836-010 CAP,CER 3P-50V
C323 87-A10-579-080 CAP, CER 0.1-16V
C324 87-A10-164-010 CAP,CER 100P-50V
NO.
REF. NO PART NO. KANRI DESCRIPTION
C326 87-A10-164-010 CAP,CER 100P-50V
C327 87-A10-164-010 CAP,CER 100P-50V
C328 87-A10-168-010 CAP,CER 220P-50V
CF201 87-008-261-010 FILTER, SFE10.7MA5-A
CF202 88-CS8-632-010 FLTR,CERAMIC CFAL-455(TOKO)
CF203 87-008-261-010 FILTER, SFE10.7MA5-A
D302 88-CS8-644-010 LED,SE-3001DT,3MM BRIGHT ,REDL
HJ301 88-CL5-608-010 JACK,3.6 S W/SW
JK1 88-CS7-618-010 JACK,DC 6
L201 88-CS8-610-010 COIL,BAR ANTCOIL ASSY A192674W
L202 88-CS8-612-010 COIL,FM RF 3.0-7T
L203 8Z-CM3-607-010 COIL,FM OSC3T 5.5MM
L204 88-CS8-611-010 COIL,FM ANT 4.5-4T
L205 8Z-CM3-606-010 COIL,FM ANT3.0 9T LOD
L206 87-005-847-080 COIL,2.2UH(CECS)
PVC1 87-A90-913-010 TUN-CAP,20P-140P 16*16
R301 87-029-105-010 RESISTOR, 1/2W 10
SW2 88-CM2-604-010 SW,2P-6T (R/P)
SW101 8Z-CS1-602-010 SW,SK43D01 (MONO/ST)
T201 88-CS7-605-010 COIL,AM IFT
T202 88-CM2-603-010 COIL,AM OSC-1481
T203 88-CM2-601-010 COIL,FM DET1529
T306 87-007-342-010 COIL,OSC 85K BIAS
VR301 86-SP4-615-010 VR,50KA
VR302 87-A90-309-010 SFR,2K H 6.3
BATT.-1 C.B
BATT.-2 C.B
BATT.-3 C.B
NO.
3
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TRANSISTOR ILLUSTRATION
E C B
2SC1923
SS8050
IC BLOCK DIAGRAM
IC, T A7628HP
4
Page 5
ADJUSTMENT
A MAIN C.B
HJ301
(PHONE JACK)
PRACTICAL SERVICE FIGURE
<TUNER SECTION>
3
L202
T202
5
TC2
TC3
TC1
TC4
L203
VR302
T306
TP1
(BIAS FREQ.)
C108
T201
IC
201
T203
2
L201
8
7
4
1
AM ANT
6
Sensitivity:
FM (IHF, THD 3%) Less than 20 dB (at 88 MHz)
Less than 19 dB (at 98, 108 MHz)
AM (S/N 10 dB) Less than 51 dB (at 600 kHz)
Less than 49 dB (at 1,000, 1,400 kHz)
Intermediate Frequency: FM 10.7 MHz
AM 455 kHz
<TAPE SECTION>
Distortion: Less than 3.0% (PB)
S/N Ratio: More than 45 dB
Nose Level: Less than 15 mV (PB, DC)
Less than 20 mV (PB, AC)
Tape Speed: 3000 Hz + 90% – 60%
Wow & Flutter: Less than 0.45% (RMS)
<TUNER SECTION>
1. FM IF Adjustment
T203.......................................................................... 10.7 MHz
2. FM Freq. Range Adjustment
(AHR, AHK)
L203............................................................................. 87 MHz
TC3 ............................................................................ 109 MHz
(AEZ)
L203.......................................................................... 87.3 MHz
TC3 ......................................................................... 108.4 MHz
3. FM Tracking Adjustment
L202............................................................................. 88 MHz
TC2 ............................................................................ 108 MHz
4. AM IF Adjustment
T201.............................................................................455 kHz
5. AM Freq. Range Adjustment
T202.............................................................................515 kHz
TC4 ............................................................................1635 kHz
6. AM Tracking Adjustment
L201.............................................................................600 kHz
TC1 ............................................................................1400 kHz
<TAPE DECK SECTION>
7. Bias Freq. Adjustment
T306...............................................................................37 kHz
8. T ape Speed Adjustment
Conditions:• Test tape: TTA-100
• Test point: HJ301 (PHONE jack)
• Adjustment location: VR302
Method: Playback the test tape and adjust so that the output
frequency is 3000 Hz.
65
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SCHEMATIC DIAGRAM
87
Page 7
WIRING
B C E
3
8
7
3
2
1
4
5
6
13587
9
1
2
1
3
4
5
7
8
11 13 1615
-F
-D
-B
-A
-C
-E
-C
-D
-A
-B
TP1
E
C
B
B C E
1
16
15
9
11
13
3
5
7
8
C327
VC3
VC4
TC4
VC1
C215
TC2
VC2
TC3
TC1
R320
BLK
BLK
BLK
BLK
BLK
GND
RED
RED
RED
RED
RED
WHT
WHT
GND
RED
WHT
GRY
GRN
BATTERY
R6P(AA)
BATTERY
R6P(AA)
BATTERY
R6P(AA)
M1
(MOTOR)
SW2
(REC PLAY)
SP1
(SPEAKER)
SW1
(POWER)
L201
(AM BAR ANT.)
BATTERY
R6P(AA)
R/P HEAD
FM ROD ANT.
RXXX
CXXX
CXXX
JXXX
GRN
RED
WHT
BLK
BLK
VR301
VOL
HJ301
JK1
DC6V
SW101
FUNCTION
TAPE/ AM FM
RADIO OFF
D302
OPE/
BATT
MIC 1
MIC
RED
BLK
RED
WHT
VC1~4
TUNING
A MAIN C. B
C
BATT. –2
C. B
D BATT. –3 C. B
B BATT. –1 C. B
,
,
,
X NOTE
.
.
.
.
L1
L2
A
B
1
234567
8
9
10
11 12 13
14
C
D
E
F
G
H
I
J
109
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MECHANICAL EXPLODED VIEW 1/1
30
G
28
29
H
D
F
F
27
BATTERY +/- C.B
BATTERY + C.B
F
26
MAIN C.B
24
D
25
H
BATTERY - C.B
23
E
A
14
13
D
11
22
21
19
B
32
CUSH,MIC
12
TN-9ZR-215
20
19
19
19
18
A
10
9
7
C
15
6
17
16
5
4
8
3
2
D
12
31
1
1211
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MECHANICAL MAIN PARTS LIST
REF. NO PART NO. KANRI DESCRIPTION
1 8Z-CM3-017-010 WINDOW,CASS HR
2 8Z-CM3-003-010 LID,CASS
3 8Z-CM3-015-010 CABI,FRONT EX
4 8Z-CM3-009-010 POINTER,
5 8Z-CM3-019-010 PLATE,TOP EX
6 8Z-CM3-010-010 KNOB,SL FUNCTION
7 8Z-CM3-011-010 KNOB,RTRY VOLUME
8 8Z-CM3-008-010 KNOB,RTRY TUNING
9 8Z-CM3-207-010 SPR-P,CASS
10 88-CS8-625-010 MIC
11 86-CM3-605-010 SPKR
12 88-CM2-204-010 HLDR,SPKR
13 8Z-CM3-202-010 HLDR,LED
14 88-CM2-206-010 SPR-P,DOOR CASS
15 86-CM3-213-010 SPR-P,REC
16 86-CM3-204-010 SHAFT,REC
17 8Z-CM3-205-010 LEVER,REC
18 8Z-CM3-013-010 KEY,CASS REC
19 8Z-CM3-012-010 KEY,CASS SET
20 86-CM3-202-010 GEAR,VC
NO.
REF. NO PART NO. KANRI DESCRIPTION
21 86-CM3-214-010 GEAR,MIDDLE
22 8Z-CM3-201-010 CHAS,GEAR
23 88-CM2-211-010 SPR,BATT B(-)
24 8Z-CM3-203-010 BOX,BATTERY
25 8Z-CM3-204-010 HLDR,KNOB FUNCTION
26 88-CM2-210-010 SPR,BATT A(-)
27 8Z-CM3-016-010 CABI,REAR EX
28 8Z-CM3-006-010 LID,BATTERY
29 8Z-CM3-005-010 HANDL,
30 86-CM3-609-010 ANT,ROD
31 8Z-CM3-014-010 GRILLE,SPKR
32 8Z-CM3-206-010 HLDR,PWB
A 87-751-035-410 VT2+2-6W/0 SLOT
B 8Z-CM3-208-010 UT2+1.7-10 W/O
C 87-B10-114-010 VT2+2-12 CR
D 87-741-095-410 UT2+3-8 GLD
E 87-267-527-310 SCREW, V+1.7-3
F 87-751-099-410 VT2+3-15 W/O SLOT
G 87-264-073-410 V+2.6-4 CR
H 87-741-096-410 UT2+3-10
NO.
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
13
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TAPE MECHANISM EXPLODED VIEW 1/1
14
Page 11
TAPE MECHANISM PARTS LIST 1/1
REF. NO PART NO. KANRI DESCRIPTION
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
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
NO.
15
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2–1 1, IKENOHATA 1–CHOME, TAIT O-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111
931196
Printed in Singapore
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