SERVICE MANUAL RM-P33 REVISION AHRJ(S),AHKJ(S) AEZ(S) DATA. S/M Code No R1 RADIO CASSETTE RECORDER BASIC TAPE MECHANISM : TN-9ZR-215

Transcription

1 RM-P AHRJ(S),AHKJ(S) AEZ(S) SERVICE MANUAL RADIO CASSETTE RECORDER BASIC TAPE MECHANISM : TN-9ZR-215 This Service Manual is the "Revision Publishing" and replaces "Simple Manual" (S/M Code No T1). S/M Code No R1 REVISION DATA

2 SPECIFICATIONS Tuner section Frequency range: Antenna: FM: MHz AM: 50-1,605 khz 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) AC adaptor <AC-D602 K> (AHK) Rated input Rated output <AC-D602 H> (AHR) Rated input Rated output <AC-D602 E> (AEZ) Rated input Rated output AC 20 V, 50 Hz DC 6 V, 500 ma AC V/ V, 50/60 Hz DC 6 V, 500 ma AC 20 V, 50 Hz DC 6 V, 500 ma 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. 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 9 (H) x 56 (D) mm Weight 480 g (excluding batteries) Design and specifications are subject to change without notice. ACCESSORIES LIST REF. NO PART NO. KANRI DESCRIPTION NO. 1 8Z-CM IB,H(ECA)A<AHR,AHK> 1 8Z-CM IB,EZ(9L)A<AEZ> 2 87-B AC ADAPTOR,AC-D602E<AEZ> 2 87-B AC ADAPTOR,AC-D602K<AHK> 2 87-B AC ADAPTOR,AC-D602H<AHR> 2

3 ELECTRICAL MAIN PARTS LIST IC REF. NO PART NO. KANRI DESCRIPTION NO. 8Z-CM CM CS IC,TA212P IC,TA7628 HP IC,KA2402 REF. NO PART NO. KANRI DESCRIPTION NO. C26 87-A CAP,CER 100P-50V C27 87-A CAP,CER 100P-50V C28 87-A CAP,CER 220P-50V CF FILTER, SFE10.7MA5-A CF CS FLTR,CERAMIC CFAL-455(TOKO) TRANSISTOR 87-CD NFZ TR,SS8050C TR,2SC192(O) CF FILTER, SFE10.7MA5-A D02 88-CS LED,SE-001DT,MM BRIGHT,L HJ01 88-CL JACK,.6 S W/SW JK1 88-CS JACK,DC 6 L CS COIL,BAR ANTCOIL ASSY A192674W DIODE MAIN C.B DIODE,IN A ZENER,MTZJ.0A 88-CD DIODE,IN60P 86-CM DIODE,CDG A ZENER,HZ5BLL 88-CM DIODE,IN4001 B C CAP, ELECT V C CAP, ELECT 47-16V C CAP, ELECT 10-50V C A CAP,CER Z YF C CAP, ELECT V C A CAP,CER 560P-50V C CAP, ELECT 10-50V C CAP, ELECT V C CAP, ELECT 1-50V C CAP, ELECT 22-25V C CAP, ELECT 47-16V C A CAP,CER 560P-50V C12 87-A CAP,CER 560P-50V C A CAP,CER 100P-50V C A CAP,CER 9P-50 L CS COIL,FM RF.0-7T L20 8Z-CM COIL,FM OSCT 5.5MM L CS COIL,FM ANT 4.5-4T L205 8Z-CM COIL,FM ANT.0 9T LOD L COIL,2.2UH(CECS) PVC1 87-A TUN-CAP,20P-140P 16*16 R RESISTOR, 1/2W 10 SW2 88-CM SW,2P-6T (R/P) SW101 8Z-CS SW,SK4D01 (MONO/ST) T CS COIL,AM IFT T CM COIL,AM OSC-1481 T20 88-CM COIL,FM DET1529 T COIL,OSC 85K BIAS VR01 86-SP VR,50KA VR02 87-A SFR,2K H 6. BATT.-1 C.B BATT.-2 C.B BATT.- C.B C20 87-A CAP,CER 9P-50 C A CAP,CER 18P-50 C RU CAP, CER 20P-50 C CAP, ELECT 10-50V C A CAP,CER C CAP, ELECT V C A CAP,CER 18P-50 C CAP,E -16M SME C21 87-A CAP,CER C A CAP,CER C CAP, ELECT 1-50V C CAP, ELECT V C22 87-A CAP,CER C2 87-A CAP,CER 220P-50 K B C25 87-A CAP,TC U KB C01 87-A CAP,CER 220P-50 K B C02 87-A CAP,CER 560P-50V C CAP, ELECT V C CAP, ELECT V C CAP, ELECT V C CAP, ELECT 47-16V C CAP, ELECT V C CAP, ELECT V C CAP, ELECT V C CAP, ELECT V C CAP, ELECT 47-16V C CAP, ELECT 47-16V C14 87-A CAP,CER Z YF C CAP, ELECT C21 87-A CAP,CER V C22 87-A CAP,CER P-50V C2 87-A CAP, CER V C24 87-A CAP,CER 100P-50V

4 TRANSISTOR ILLUSTRATION E C B 2SC192 SS8050 IC BLOCK DIAGRAM IC, TA7628HP 4

5 ADJUSTMENT PRACTICAL SERVICE FIGURE A MAIN C.B HJ01 (PHONE JACK) VR02 T06 TP1 (BIAS FREQ.) C108 T201 IC 201 T20 L202 T202 TC TC2 TC4 TC1 L <TUNER SECTION> Sensitivity: FM (IHF, THD %) 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.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: 000 Hz + 90% 60% Wow & Flutter: Less than 0.45% (RMS) L201 AM ANT 6 <TUNER SECTION> 1. FM IF Adjustment T MHz 2. FM Freq. Range Adjustment (AHR, AHK) L MHz TC MHz (AEZ) L MHz TC MHz <TAPE DECK SECTION> 7. Bias Freq. Adjustment T khz 8. Tape Speed Adjustment Conditions: Test tape: TTA-100 Test point: HJ01 (PHONE jack) Adjustment location: VR02 Method: Playback the test tape and adjust so that the output frequency is 000 Hz.. FM Tracking Adjustment L MHz TC MHz 4. AM IF Adjustment T khz 5. AM Freq. Range Adjustment T khz TC khz 6. AM Tracking Adjustment L khz TC khz 5 6

6 SCHEMATIC DIAGRAM 7 8

7 WIRING A B SP1 (SPEAKER) VR01 VOL A MAIN C. B D02 OPE/ BATT SW101 FUNCTION TAPE/ AM FM RADIO OFF SW2 (REC PLAY) MIC 1 MIC FM ROD ANT. WHT -D -A C B C E -C -B D E F HJ01 JK1 DC6V TP1 E C B -E -F -C -D -A -B R20 C27 B C E GRN VC TC TC2 VC2 VC4 VC1 VC1~4 TUNING TC4 TC1 WHT C215 G L1 WHT GND R/P HEAD M1 (MOTOR) L2 SW1 (POWER) GRY GND WHT H D BATT. C. B B BATT. 1 C. B L201 (AM BAR ANT.) GRN WHT I BATTERY R6P(AA) BATTERY R6P(AA) BATTERY R6P(AA). X.. NOTE RXXX, J C BATT. 2 C. B BATTERY R6P(AA) CXXX CXXX,, JXXX 9 10

8 MECHANICAL EXPLODED VIEW 1/1 0 G 28 F 29 F D H F 24 H BATTERY - C.B E A C D BATTERY +/- C.B BATTERY + C.B MAIN C.B 1 11 D A B 14 2 CUSH,MIC 12 TN-9ZR D

9 MECHANICAL MAIN PARTS LIST REF. NO PART NO. KANRI DESCRIPTION NO. 1 8Z-CM WINDOW,CASS HR 2 8Z-CM LID,CASS 8Z-CM CABI,FRONT EX 4 8Z-CM POINTER, 5 8Z-CM PLATE,TOP EX 6 8Z-CM KNOB,SL FUNCTION 7 8Z-CM KNOB,RTRY VOLUME 8 8Z-CM KNOB,RTRY TUNING 9 8Z-CM SPR-P,CASS CS MIC CM SPKR CM HLDR,SPKR 1 8Z-CM HLDR,LED CM SPR-P,DOOR CASS CM SPR-P,REC REF. NO PART NO. KANRI DESCRIPTION NO CM GEAR,MIDDLE 22 8Z-CM CHAS,GEAR 2 88-CM SPR,BATT B(-) 24 8Z-CM BOX,BATTERY 25 8Z-CM HLDR,KNOB FUNCTION CM SPR,BATT A(-) 27 8Z-CM CABI,REAR EX 28 8Z-CM LID,BATTERY 29 8Z-CM HANDL, 0 86-CM ANT,ROD 1 8Z-CM GRILLE,SPKR 2 8Z-CM HLDR,PWB A VT2+2-6W/0 SLOT B 8Z-CM UT W/O C 87-B VT CR CM SHAFT,REC 17 8Z-CM LEVER,REC 18 8Z-CM KEY,CASS REC 19 8Z-CM KEY,CASS SET CM GEAR,VC D E F G H UT2+-8 GLD SCREW, V+1.7- VT2+-15 W/O SLOT V CR UT2+-10 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 1

10 TAPE MECHANISM EXPLODED VIEW 1/1 14

11 TAPE MECHANISM PARTS LIST 1/1 REF. NO PART NO. KANRI DESCRIPTION NO. 1 S CHASSIS ASSY 2 S MOTOR PULLEY S MOTOR FR-410CA-12250T 4 S AUTO LEVER 5 S AUTO LEVER SPR 6 S SPR,EARTH 7 S SPR,LEVER BTN STOP 8 S BELT,RF 9 S FLYWHEEL ASSY 10 S BELT,MAIN 11 S SPR,ARM PULLEY RF 12 S RF PULLEY ARM ASSY 1 S FR BUTTON LEVER SPR 14 S BTN,ACTUATOR 15 S STOP BUTTON LEVER 16 S LEVER,BTN FF 17 S LEVER,BTN RWD 18 S SPR,PLATE T GEAR 19 S LEVER,BTN REC 20 S PINCH ROLLER ARM 21 S PINCH ROLLER ASSY 22 S PLATE,SW 2 S SPR,ACTUATOR 24 S PLATE TIMING 25 S SPR,RC 26 S P,PLATE 27 S PANEL,HEAD 28 S PINCH ROLLER ARM SPR 29 S SPR,PANEL HEAD 0 S SW,LEAF MSW-1541T 1 S RPH COLLAR 2 S SENSING PLATE ASSY S SPR,HEAD 4 S HEAD,RP-7442FS S ARM MG 6 S HEAD E TC-20AN(SL) 7 S LEVER,SAFETY REC 8 S GEAR,FF 9 S ARM RC 40 S BACK TENSION SPR 41 S S REEL 42 S TAKE UP REEL ASSY 4 S A0 GEAR T ROLLER 44 S BACK TENSION SPR 45 S T ROLLER GEAR PLATE ASSY A S SCREW AZIMUTH M2-4. B S SCREW M2-5 C S9-C CAMERA(SPECIAL) SCREW M2-1.7 D S P.WASHER E S P.WASHER CUT F S P.WASHER CUT G S FH WASHER

12 2 11, IKENOHATA 1 CHOME, TAITO-KU, TOKYO , JAPAN TEL:0 (827) Printed in Singapore