Roadstar HIF-9907 Service Manual
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Roadstar HIF-9907 Service Manual

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HIF-9907

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Summary of Contents for Roadstar HIF-9907

  • Page 1 HIF-9907...

  • Page 2: Table Of Contents

    TITLE: INDEX INDEX 1.WARNING AND TECHNICAL SPECIFICATION 2.ALIGNMENT 3.BLOCK DIAGRAM 6-16 4.FUNCTION DIAGRAM 17-18 5.SPECIFICATION 19-20 6.VOLTAGE TABLE 21-23 7.TROUBLESHOOTING 24-25 8.DISASSEMBLY INSTRUCTION 27-31 9.EXPLOSION DIAGRAM AND BOM 10.WIRE ASSEMBLY DIAGRAM 33-34 11.PRINCIPLE DIAGRAM 35-36 12.REPAIR DIAGRAM 37-40 13.MATERIAL BILL OF APPLIANCE...

  • Page 3: Warning And Technical Specification

    TITLE: WARNING AND TECHNICAL SPECIFICATION MODEL:HIF-9907 WARNING: FOR CONTINUED SAFETY THE FOLLOWING PRECAUTIONS SHOULD BE FOLLOWED DURING SERVICING. 1.MAKE SURE POWER CORD IS DISCONNECTED BEFORE REPLACING ANY PART. 2.REPLACE WITH TYPE, CRITICAL PARTS WITH! MAKE ON THIS DIAGRAM. 3.THE FOLLOWING TEST MUST BE IMPLEMENTED AFTER EACH REPAIR BEFORE RETURNING IT TO CUSTOMER.USE AN OHM-METER TO MEASURE THE F.C.

  • Page 4: Alignment

    TITLE: ALIGNMENT ALIGNMENT PROCEDURES INSTRUMENTS REQUIRED: AM&FM Signal generator IF Scope&2tracks Oscilloscope AM/FM IF ALIGNMENT Set output of signal generator no higher than necessary to obtain an output reading. Slide the function switch to the tuner position and the band switch to the AM position. Set volume control to reference output.

  • Page 5: Alignment

    TITLE: ALIGNMENT ALIGNMENT INSTRUCTIONS FOR CASSETTE TAPE DECK Figure as diagram: HEAD AZIMUTH: While playing test tape (6K3Hz) RECORDING BIAS: Press "Record" button, adjust L201 Adjust azimuth screw on the left side and the frequency move to 52KHz. of the tape head for maximum output for both L/R channel INSTRUMENT REQUIRED: A.

  • Page 6: Block Diagram

    TITLE: BLOCK DIAGRAM...
  • Page 7 TITLE: BLOCK DIAGRAM...
  • Page 8 TITLE: BLOCK DIAGRAM UTC2025...
  • Page 9 TITLE: BLOCK DIAGRAM...
  • Page 10 TITLE: BLOCK DIAGRAM...
  • Page 11 TITLE: BLOCK DIAGRAM...
  • Page 12 TITLE: BLOCK DIAGRAM...
  • Page 13 TITLE: BLOCK DIAGRAM...
  • Page 14 TITLE: BLOCK DIAGRAM...
  • Page 15 TITLE: BLOCK DIAGRAM...

  • Page 16: Block Diagram

    TITLE: BLOCK DIAGRAM...
  • Page 17 TITLE: FUNCTION DIAGARM...
  • Page 18 TITLE: FUNCTION DIAGARM...

  • Page 19: Specification

    TITLE: SPECIFICATION SPECIFICATIONS Power source : AC 230V/50Hz Load impedance 8 ohm Reference output 50mW 10% THD output 2 W*2 Speaker 8 ohm*2 Recording system : Magnet Erase BAND AM 400Hz 30%MOD. Characteristic Unit Limit Rrequency Range High 1600 Intermediate Frequency Useable 600KHz Sensitivity...

  • Page 20: Specification

    TITLE: SPECIFICATION Test disc Sony Type 4 Function Play/Pause,Stop, Skip(<</>>),Repeat Play,Memory Play LCD Display Digital signal processing Optical pick-up Beam Laser Item Unit Limit Frequency Response 100Hz/16KHz +/-6 S/N Ratio Interruption information layer Black dot Eccentric disc Channel separation(W/Band Past Filter)

  • Page 21: Voltage Table

    TITLE: VOLTAGE TABLE TRANSISTORS TRANSISTORS MODEL KSA928A-Y ISA733 0.16 1.27 0.53 ISA733 1.33 1.49 Q501 ISC945 Q202 ISA733 Q434 B772 12.8 13.5 13.5 Q431 ISAC2001 Q433 ISA945 13.3 10.4 Q632 C945 Q631 C945 Q401 C945 Q402 C945 ISA733 1.14 1.14 0.54 Q671 C945...
  • Page 22 TITLE: VOLTAGE TABLE CXA2542Q CXP83409 CXD3009Q CXA2542Q CXP83409 CXD3009Q 1.82 3.63 0.01 1.82 1.85 3.55 3.63 0.01 1.76 1.85 3.55 0.68 0.01 1.11 1.85 1.76 1.79 3.63 3.55 1.85 0.01 1.81 3.63 0.01 1.85 3.55 1.82 0.01 1.85 0.07 2.34 3.63 0.01 1.85...

  • Page 23: Voltage Table

    TITLE: VOLTAGE TABLE TA2111N TA7417 TC4013B PT2253A KA9259 PT2248 KA3161 PT2249 1.33 0.84 3.85 3.82 0.78 0.04 1.69 3.81 2.95 3.61 0.38 2.95 7.88 4.18 0.23 3.93 3.05 5.12 0.78 4.36 5.12 1.33 4.48 2.94 0.43 1.81 2.94 2.95 3.83 2.94 3.83 2.94...

  • Page 24: Troubleshooting

    TITLE: TROUBLESHOOTING TROUBLE SHOOTING Circuit Symptom Cause and Remedy General No sound 1.Speakers are not connected. Check the speaker connection 2.Wrong function is selected. Set switch to the proper position. 3.Defective volume control. Set the volume control to a proper sound level 4.Defective earphone jack.

  • Page 25: Troubleshooting

    TITLE: TROUBLESHOOTING TROUBLE SHOOTING Circuit Symptom Cause and Remedy Cannot read the the 1.The inserted disc is upside down. table of contents. Insert disc correctly. No display. 2.Disc is dirty. No sound. Wipe it with a piece of soft colth. 3.Disc is seriously hed.

  • Page 26: Disassembly Instruction

    TITLE: DISASSEMBLY INSTRUCTION...

  • Page 28: Explosion Diagram And Bom

    TITLE: EXPLOSION DIAGRAM AND...
  • Page 29 TITLE: EXPLOSION DIAGRAM AND ITEM P/NO PART NAME 21-007 2 PCS T.GEAR PLATE 21-009 2 PCS PINCH ROLLER ARM 21-021 2 PCS SENSING LEVER 21-029 2 PCS BUTTON FRAME 21-030 2 PCS HEAD PANEL (S) 21-037 1 PCS REC. BUTTON LEVER (F) 21-038 2 PCS PLAY .BUTTON LEVER (F)
  • Page 30 TITLE: EXPLOSION DIAGRAM AND 21-302 1 PCS REC. BUTTON LEVER SP 21-303 2 PCS PAUSE LEVER SP 21-304A 2 PCS AUTO STOP LEVER SP PART ITEM P/NO 21-305B 2 PCS BUTTON ACTUATOR SP 21-307 2 PCS AZIMUTH SP 21-310 2 PCS R.F.

  • Page 31: Explosion Diagram And Bom

    TITLE: EXPLOSION DIAGRAM AND PW-006C 2 PCS WASHER CUT (1.6*3.8*0.5t) NW-008 2 PCS WASHER (2.1*3.8*0.5t) 21-902 2 PCS RF CLUTCH FELT (10*5*0.5t) 21-9010 2 PCS T.CLUTCH FELT (16*4*0.85t) 21-701 3 PCS LEAF SWITCH 1 PCS 1 PCS 1 PCS 1 PCS...
  • Page 32 TITLE: WIRE DIAGRAM...

  • Page 37: Material Bill Of Appliance

    TITLE: MATERIAL BILL OF APPLIANCE D036AT3R 2B 2W REPLACEMENT PARTS LIST REF . NO PART NUMBER DESCRIPTION REF . NO PART NUMBER DESCRIPTION IC202 134-KA22211-00 PCB-1241(AM OSC COIL) KA22211/LA3161/S1A0211X01-IOUO T201 102-0000157-90 AC-157 BLACK IC601 134-PT2249A-00 PT2249A/SC9149A T101 102-0000456-94 NA0456 YELLOW 7mm IC602 134-PT2253A-00 PT2253A/SC9153A...
  • Page 38 TITLE: MATERIAL BILL OF APPLIANCE REF . NO PART NUMBER DESCRIPTION REF . NO PART NUMBER DESCRIPTION R633 113-2241252-01 220k 1/8W C436.446 123-2035003-05 0.02uF/50V R213 113-2251252-01 2.2M 1/8W C662.691 123-2035003-05 0.02uF/50V R401.402 113-2282592-01 2.2 1/4W C692 123-2035003-05 0.02uF/50V R137.138 113-2721252-01 2.7k 1/8W C101.106 123-2505003-05...
  • Page 39 TITLE: MATERIAL BILL OF APPLIANCE REF . NO PART NUMBER DESCRIPTION REF . NO PART NUMBER DESCRIPTION C210.421 127-2211603-06 220uF/16V Q804.805 131-2030945-00 2SC945P/AV945 C639.640 127-2211603-06 220uF/16V Q806.807 131-2030945-00 2SC945P/AV945 C637 127-2285003-05 2.2uF/50V Q808.809 131-2030945-00 2SC945P/AV945 C211.212 127-4701603-05 47uF/16V Q431 131-2032001-00 2SC2001 C230.253 127-4701603-05...

  • Page 40: Material Bill Of Appliance

    TITLE: MATERIAL BILL OF APPLIANCE REF . NO PART NUMBER DESCRIPTION REF . NO PART NUMBER DESCRIPTION 113-3301252-01 33 1/8W 127-1095003-05 0.1uF/50V R66.67 113-3321252-01 3.3k 1/8W 127-2205003-05 22uF/50V R5.73 113-3331252-01 33k 1/8W C6.7.8.24 127-2211603-06 220uF/16V R17.18 113-4731252-01 47k 1/8W C28.32.45 127-2211603-06 220uF/16V R19.20...
  • Page 41 PART LIST PART NO. DESCRIPTION QTY. 101-0489807-09 TRANSFORMER LW0489807 230V P=175(BRN) S=200(BLU) 1,0000 102-0000157-90 REC BIAS COIL AC-157 BLACK 1,0000 102-0000456-94 AM IFT NA0456 YELLOW 7mm 1,0000 102-0002374-92 MW OSC COIL NO2374 RED 7mm 1,0000 102-0009650-96 FM MIX MH9650 BLUE 7mm 1,0000 103-0012015-00 AM ANT COIL 120:15(•••120) 3pin...
  • Page 42 113-4721252-01 Resistor 4.7k 1/8W +-5% 5,0000 113-4731252-01 Resistor 47k 1/8W +-5% 6,0000 113-4741252-01 Resistor 470k 1/8W +-5% 1,0000 113-5141252-01 Resistor 510k 1/8W +-5% 1,0000 Resistor 56Ω 1/8W +-5% 113-5601252-01 2,0000 113-5612592-01 Resistor 560Ω 1/4W +-5% 1,0000 113-5621252-01 Resistor 5.6k 1/8W +-5% 4,0000 113-6801252-01 Resistor 68Ω...
  • Page 43 127-1011003-05 ELEC. CAP. 100uF/10V +80-20%/B 2,0000 127-1011603-06 ELEC. 100uF/16V +80-20%/B 5X11 (NORMAL) 18,0000 127-1021002-08 ELEC. CAP. 1000uF/10V +80-20% 2,0000 127-1085003-05 ELEC. CAP. 1uF/50V +80-20%/B 10,0000 127-1095003-05 ELEC. CAP. 0.1uF/50V +80-20%/B 2,0000 127-2201603-05 ELEC. CAP. 22uF/16V +80-20%/B 1,0000 127-2205003-05 ELEC. CAP. 22uF/50V +80-20%B 1,0000 127-2211603-06 ELEC.
  • Page 44 R/P SW PCB 362 1,0000 190-523SONY-03 CD PCB 523(SONY-213)-3 1,0000 190-705A000-03 PCB 705-3A 1,0000 200-0004R10-03 REMOTE TOP COVER 17KEY RC-00 ROADSTAR HIF-9907 S88138 1,0000 200-0005000-01 REMOTE BOTTOM COVER RC-00 S88138 1,0000 200-0006000-01 REMOTE BATTERY COVER RC-00 S88138 1,0000 200-1320100-01 FRONT PANEL D036AT3R S88138 PAN433C...
  • Page 45 208-0750052-00 SWAYING BAR (PR3) 1,0000 208-0750053-00 PLATE AXIS (PR3) 1,0000 208-0750054-00 FEED GEAR 3CD02002 (PR3) 1,0000 208-0750056-00 GEAR 1 3CD02003 (PR3) 1,0000 208-0750058-00 GEAR 3 3CD02005 (PR3) 1,0000 208-0750059-00 GEAR 4 3CD02007 (PR3) 1,0000 208-0750060-00 GEAR 5 3CD02006 (PR3) 1,0000 208-1943000-00 BASE BRACKET (PR3-TOP) 035AT3R 1,0000...
  • Page 46 RATING LABEL D036AT3R ROADSTAR HIF-9907 55*30 1,0000 701-0200040-00 CASS DECK LW-21SWSG-MW-10PL-S 1,0000 SONY CD DECK KSM-213CDM ••• 16P 702-2100004-00 1,0000 SPK BOX S036AT3R 2W8Ω 1WAY ROADSTAR ME-2907 ST-003-24 704-16612R1-01 2,0000 •• 60/40 20KG/• F11-0006040-00 0,0292 ••••1.2MM •••1*10"Ω 10•/• F12-0006040-01 0,0088 F21-00TF747-00 •••••TF-747 20L/•...
  • Page 47 •••••• 12MMX20Y 66# 1/2 F42-0001220-02 0,6908 ••••5MMX55Y (WHITE) F43-0000555-00 0,0962 F44-0001650-06 ••••16MMX50M BLUE/UL••• 0,0018 •••• 18MMX20Y(BLACK) F44-0001820-00 0,2012 •••• 12MMX15Y F45-0001215-00 0,2045 F47-0001255-00 •••• 12MMX55M 0,0042 •••• 336 25kg/• F51-0000336-00 0,0024 F55-0000120-00 •• 120-A 25KG/• 0,0006 ••• S124 1kg/• F61-000S124-00 0,0001 •••...

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