Aiwa RM-P300 User manual

SERVICE MANUAL
DATA
RADIO CASSETTE RECEIVER
RM-P300RM-P300
RM-P300RM-P300
RM-P300
S/M Code No. 09-003-340-6R2
AEZ(S),AHKJ(S),AEZ(S),AHKJ(S),
AEZ(S),AHKJ(S),AEZ(S),AHKJ(S),
AEZ(S),AHKJ(S),
AHRJ(S),AHA(S)AHRJ(S),AHA(S)
AHRJ(S),AHA(S)AHRJ(S),AHA(S)
AHRJ(S),AHA(S)
REVISION
This Service M nu l is the “Revision Publishing” nd repl ces “Simple M nu l”
RM-P300 AEZ(S), AHKJ(S), AHA(S), AHRJ(S)(S/M Code No. 09-003-340-6T2).
• BASIC TAPE MECHANISM : TN-9ZR-215
• Design nd specific tions re subject to
ch nge without notice.
• Design nd specific tions re subject to
ch nge without notice.
EZ, HK MODELHR, HA MODEL
SPECIFICATIONS

2
REF. NO PART NO. KANRI DESCRIPTION
NO.
REF. NO PART NO. KANRI DESCRIPTION
NO.
ELECTRICAL MAIN PARTS LIST
• 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
IC
8Z-CM2-646-010 IC,TA2132
88-CM2-608-010 IC,TA7628 HP
88-CS7-613-010 IC,KA2402
TRANSISTOR
87-CD7-603-080 TR,SS8050
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
87-A40-398-010 DIODE,1N4001
MAIN C.B
C101 87-010-404-080 CAP, ELECT 4.7-50V
C102 87-010-374-080 CAP, ELECT 47-10V
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-50 K B
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 87-010-374-080 CAP, ELECT 47-10V
C122 87-A10-173-010 CAP,CER 560P-50 K B
C123 87-A10-173-010 CAP,CER 560P-50 K B
C124 87-A10-164-010 CAP,CER 100P-50 K SL
C204 87-A10-496-010 CAP,CER 18P-50 J CH
C205 87-010-316-080 C-CAP,S 22P-50V
C206 87-A10-134-010 CAP,CER 8P-50 K CH
C207 87-010-498-040 CAP,E 10-16 GAS
C208 87-A10-414-010 CAP,CER 0.033-16 K SR
C210 87-010-400-080 CAP, ELECT 0.47-50V
C211 87-A10-496-010 CAP,CER 18P-50 J CH
C212 87-010-551-040 CAP, ELECT 33-10 GAS
C213 87-A10-414-010 CAP,CER 0.033-16 K SR
C226 87-010-401-080 CAP, ELECT 1-50V
C231 87-010-248-080 CAP, ELECT 220-10V
C232 87-A10-164-010 CAP,CER 100P-50 K SL
C233 87-A10-168-010 CAP,CER 220P-50 K B
C301 87-A10-168-010 CAP,CER 220P-50 K B
C302 87-A10-173-010 CAP,CER 560P-50 K B
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 87-010-401-080 CAP, ELECT 1-50V
C314 87-A10-578-080 CAP,CER 0.047-50 Z YF
C315 87-010-400-080 CAP, ELECT 0.47-50V
C322 87-A10-128-010 CAP,CER 2P-50 K CH
C323 87-010-196-080 CHIP CAPACITOR, 0.1-25
C324 87-A10-164-010 CAP,CER 100P-50 K SL
CF201 88-CS8-631-010 FILTER, SFE10.7MS2-A
CF202 87-008-582-010 FLTR,SFU455B
CF203 88-CS8-631-010 FILTER, SFE10.7MS2-A
D302 88-CS8-644-010 LED,SE-3001DT,3MM BRIGHT ,REDL
J1 88-CS7-618-010 JACK,DC 6
J2 88-CL5-608-010 JACK,3.6 S W/SW
L201 88-CS8-610-010 COIL,BAR ANTCOIL ASSY A192674W
L202 8Z-CM3-611-010 COIL,FM RF 6.5T-2.5 DIA 0.5
L203 8Z-CM3-612-010 COIL,FM OSC 2.5T-5 DIA 0.8
L204 88-CS8-611-010 COIL,FM ANT 4.5-4T
L205 88-CS8-630-010 COIL,FM 9T,3MM,DIA:0.4MM CS34-
L206 87-005-151-080 COIL,2.2UH
PVC1 87-A90-913-010 TUN-CAP,20P-140P 16*16
SW2 88-CM2-604-010 SW,2P-6T (R/P)
T201 8Z-CM3-610-010 COIL,FM IFT-1411
T202 8Z-CM3-613-010 COIL,AM OSC1497
T202 88-CM2-601-010 COIL,FM DET1529
T306 88-CS8-628-010 COIL,OSC IFT 4A-363R(B) 10MM
VR301 8Z-CM1-603-010 VR,RTRY 50K A MAIN
VR302 87-A90-309-010 SFR,2K H 6.3

43
BLOCK DIAGRAM
4V REGULATOR
MOTOR DRIVER
VOLTAGE CHART

65
SCHEMATIC DIAGRAM
MAIN C.B
1.5K
1.2K
4.7K
2.7K
0.001
2.7K
6.8K
0.0022
33
0.033
0.033
15K
1.2K
SP1
(SPEAKER)
M1
(MOTOR)
MIC1
(MIC)
J2
PHONES
T203
FM IF ADJ.
T201
AM IF ADJ.
C108 T306
BIAS FREQ
ADJ.
AM ANT PVCA
AM TRACKING
ADJ.
L202 PVCB
FM TRACKING
ADJ.
T202 PVCD
AM FREQ.
RANGE ADJ.
L203 PVCC
FM FREQ.
RANGE ADJ.
J1
DC 6V
SW101
FUNCTION
FM
AM
TAPE/
RADIO
OFF
TAPE
SPEED
ADJ.
VOL
OPE/BATT
SW2
PLAY
REC
MOTOR
DRIVER
4V
REG
REC/PB AMP
BIAS
OSC
FM FRONT END
AM/AM IF
IF AMP
Q205
*J371 33ohm (HK)
R210 8.2k (HA/EZ)