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RX-8012PSL SERVICE MANUAL AUDIO/VIDEO CONTROL RECEIVER RX-8012PSL Area suffix US --------- Singapore CATV/DBS VCR 1 AUDIO DVD MUILTI FM/AM TV/DBS VIDEO PHONO VCR 1 VCR 2 TAPE/MD SURROUND ANALOG/DIGITAL SLEEP ON/OFF MODE INPUT AUDIO/VIDEO CONTROL RECEIVER BASS ROOM LINE DIF .ECT...
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RX-8012PSL 1. This design of this product contains special hardware and many circuits and components specially for safety purposes. For continued protection, no changes should be made to the original design unless authorized in writing by the manufacturer. Replacement parts must be identical to those used in the original circuits. Services should be performed by qualified personnel only.
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RX-8012PSL Disassembly method Top cover Removing the top cover (See Fig.1) Remove the four screws A attaching the top cover on both sides of the body. Remove the three screws B on the back of the body. Remove the top cover from behind in the direction of Fig.1...
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RX-8012PSL Removing the DVD board (See Fig.5 and 6) Main CN722 (on board the center Prior to performing the following procedure, remove amp. board) the top cover and rear panel. CN721 CN723 Cut off the tie bands. Tie band DVD board...
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RX-8012PSL DSP board S Video board Video board CN601 Video audio board Fig.10 Fig.9 Removing the speaker board (See Fig.11) Relay board Prior to performing the following procedure, remove the top cover and rear panel. Power supply board Disconnect the harness from connector CN931/CN932 on the audio board.
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RX-8012PSL Removing the main board (See Fig.13) CN721 CN723 Tie band Prior to performing the following procedure, remove the top cover. Tie band Remove the card wire and cut off the tie bands. Card wire CN811 Disconnect the harness from the connector CN721,...
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RX-8012PSL CN811 Removing the power transformer CN55/CN56 (See Fig.17) Prior to performing the following procedures, remove Power supply board the top cover. Disconnect the harness from the connector CN55 Power /CN56 and CN811 on the power trans1 board. trans1 board Unsolder seven solder parts on the power trans2 board .
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RX-8012PSL <Front panel assembly> Front panel assembly Removing the system control board, Operation switch panel power switch board and switch board (See Fig.1 to 3) Prior to performing the following procedure, remove the top cover and front panel assembly. Pull out the volume knob on the front side of the front panel and remove the nut attaching the system control board.
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RX-8012PSL Adjustment method Tuner section 1.Tuner range 87.5MHz~108.0MHz AM(MW) 531kHz~1710kHz Power amplifier section Adjustment of idling current Measurement location B2204-B2205(Lch) , B2213-2214(Rch) Adjustment part VR787(Lch) , VR788(Rch) Attention This adjustment does not obtain a correct adjustment value immediately after the amplifier is used (state that an internal temperature has risen).
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RX-8012PSL Self-diagnose function 1. Detection of abnormal power supply and voltage When the power is turned ON, if an abnormality is detected during the signal input at the A/D port (IC901, pin 2-5, 7) for one second continuously, the status will become STANDBY mode immediately.
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RX-8012PSL 4. Self-diagnose To enter the self-diagnose mode, put the power plug in the socket while pressing SETTING key and UP key together simultaneously, then turn the power ON. With the UP/DOWN key operation, DSP microcomputer, ROM No.of system microcomputer as well as working status of DSP can be displayed for five seconds.
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RX-8012PSL 3. Pin function (2/2) Pin No. Symbol Function DEM0 De-emphasis Pin ORed with serial control register if P/S="L" MCKO Master clock output pin DVDD Digital power supply pin DVSS Digital ground pin Power-down & Reset pin When "L", the AK4527 is powered-down and the control registers are reset to default state.
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RX-8012PSL BU2092 (IC402) : Port expander 1.Pin layout DATA CLOCK CONTROL CIRCUIT 2.Pin function Pin No. Symbol Function Connect to GND DATA Serial Data input CLOCK Shift Clock of Data Latch Clock of Data 5~16 Q0~Q11 Parallel Data Output Latch Data...
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RX-8012PSL MB90088 (IC203) : Display controller 1.Pin layout AVss YOUT VOUT AVcc COUT IOUT SCLK TEST BOUT HSYNC ROUT VSYNC GOUT EXHSYN EXVSYN 2.Block diagram Serial Input Each Control, Data SCLK Control EXHSYN H/V Separate EXVSYN VOUT Analog SW YOUT...
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RX-8012PSL 3.Functions Symbol I/O Function Lux signal Input terminal for Superinpause indication Composite video signal input terminal for Superinpause indication Contrast signal input terminal for Superinpause indication Analog power supply terminal AVcc Color (Lux) signal output terminal IOUT Character output terminal...
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RX-8012PSL NJM4580DD (IC301) : LPF, Mic and headphone amp. 1.Pin layout A OUT A -IN B OUT A +IN B -IN B +IN (TOP VIEW) 2.Block diagram INPUT OUTPUT NJU7241F33 (IC411) : Voltage regulator PIN FUNCTION 1. GND 2. V 3.
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RX-8012PSL PCM2702E-X (IC410) : USB D/A converter 1.Pin layout 2. Block diagram VccP USB packet audio DGNDC data data AGNDP FIFO Low-pass WRCLK VccL VOUTL USB I/F Filter Multi-level Oversampling VBUS DGND AGNDL Delta-Sigma VCOM DGNDU Digital Filter Modulator Low-pass...
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RX-8012PSL PQ3DZ53 (IC583) : Regulator IC DC INPUT(Vin) DC OUTPUT(Vo) CUSTOM IC ON/OFF CONTROL(Vc) TC74HC4053AF (IC388, IC389) : Multiplexe 1. Pin layout 2. Truth table CONTROL INPUTS INHIBIT Y-COM X-COM Z-COM X: Don't Care. W24L010AJ-12 (IC511) : CMOS static RAM 1.
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RX-8012PSL UPD784215AGC152 (IC581) : Unit CPU 1.Pin layout 2.Pin function Pin No. Symbol Function Non connect Power supply terminal Connecting the crystal oscillator for system main clock Connecting the crystal oscillator for system main clock Connect to GND Connecting the crystal oscillator for system sub clock...
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RX-8012PSL VICTOR COMPANY OF JAPAN, LIMITED AUDIO & COMMUNICATION BUSINESS DIVISION PERSONAL & MOBILE NETWORK BUSINESS UNIT. 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan (No.21066) 200202(V)
RX-8012PSL Block diagrams Signal I/O block section Main section LVA10220-1 LVA10221-1 CN731 CN732 LVA10221-2 Q761 L ch Q763 RY831 SPK1 CN244 CN242 S Video LVA10219-5 Q762 SPK2 R ch RY832 Q764 CN200 CN204 CN206 LVA10220-2 Video LVA10219-4 CN587 CN581 LVA10220-3...
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RX-8012PSL RX-8012PSL Video section Video input section LVA10219-3 LVA10219-4 DVD F TV/DBS DATA TV/DBS IC 203 DATA/CLK MON Y/C OUT Y/C SEP VCR1 REC SOURCE IC 202 SELECTOR VCR1 IC 201 IC 371 MON Y/C IN VCR1 P.B V SIG...
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RX-8012PSL Tuner section FL display & system control section LVA10009 LVA10218-1 TUNER AM/FM DET RF 101 IC102 FL DISPLAY DI400 SYSTEM CONTROLLER MW RF & OSC T111 IC121 IC 400 DATA Audio input section VIDEO AUDIO LVA10219-2 PHONO IC 301...
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RX-8012PSL RX-8012PSL Tuner section FM/TUNER Signal Parts are safety assurance parts. When replacing those parts make AM Signal sure to use the specified one. CN101 SHEET 11/11 Sheet 3/11 2-14...
RX-8012PSL PARTS LIST [ RX-8012PSL ] * All printed circuit boards and its assemblies are not available as service parts. Area suffix US ---------------------- Singapore - Contents - 3- 3 Exploded view of general assembly and parts list (Block No.M1) 3- 5 Electrical parts list (Block No.01~07)
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RX-8012PSL Exploded view of general assembly and parts list Block No. Power trans board I/O board Vol sel Power trans board board Power/Fuse board Speaker board Relay board Main Audio Power supply board board board power switch board Front key &...
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RX-8012PSL RX-8012PSL Parts list (General assembly) Parts list (General assembly) Block No. M1MM Block No. M1MM Item Parts number Parts name Q'ty Description Area Item Parts number Parts name Q'ty Description Area FRONT PANEL LV10469-006A LV10472-011A REAR PANEL VJD5429-002SS JVC MARK...
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RX-8012PSL Electrical parts list (Main board) Block No. 01 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C 801 QFN82CK-104 M CAPACITOR .10MF 10% 160V D 825 1SS133-T2 SI DIODE C 802 QFN82CK-104 M CAPACITOR .10MF 10% 160V...
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RX-8012PSL Electrical parts list (Main board) Block No. 01 Item Parts number Parts name Remarks Area R 864 QRE141J-472Y C RESISTOR 4.7K 5% 1/4W R 865 QRE141J-472Y C RESISTOR 4.7K 5% 1/4W R 866 QRE141J-472Y C RESISTOR 4.7K 5% 1/4W...
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RX-8012PSL Electrical parts list (Front board) Block No. 02 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area BK400 LV42092-001A FL HOLDER(R) D 480 SLR-342VC-T (STANDBY) BK401 LV42093-001A FL HOLDER(L) D 490 SLR-342VC-T (DIRECT) C 400...
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RX-8012PSL Electrical parts list (Front board) Block No. 02 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area R 440 NRSA63J-222X MG RESISTOR S 418 QSW0683-001Z PUSH SWITCH (USB AUDIO) R 443 NRSA63J-102X MG RESISTOR...
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RX-8012PSL Electrical parts list (Power board) Block No. 03 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C 701 QTE1V06-106Z E CAPACITOR C1808 QETN1CM-107Z E CAPACITOR 100MF 20% 16V C 702 QTE1V06-106Z E CAPACITOR...
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RX-8012PSL Electrical parts list (Power board) Block No. 03 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area Q 712 KTC3200/GL/-T TRANSISTOR R 726 QRE141J-152Y C RESISTOR 1.5K 5% 1/4W Q 761 2SD2390/OPY/-F6 TRANSISTOR R 727...
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RX-8012PSL Electrical parts list (Power board) Block No. 03 Item Parts number Parts name Remarks Area R1793 QRE141J-183Y C RESISTOR 18K 5% 1/4W R1795 QRE141J-473Y C RESISTOR 47K 5% 1/4W R1801 QRE141J-222Y C RESISTOR 2.2K 5% 1/4W R1802 QRE141J-222Y C RESISTOR 2.2K 5% 1/4W...
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RX-8012PSL Electrical parts list (Input board) Block No. 04 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C 201 QETN1HM-475Z E CAPACITOR 4.7MF 20% 50V C 308 QFLC1HJ-682Z M CAPACITOR 6800PF 5% 50V C 202...
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RX-8012PSL Electrical parts list (Input board) Block No. 04 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area CN243 QGB1214J1-10S CONNECTOR C1381 NCS31HJ-470X C CAPACITOR CN244 QGA2501F1-04 CONNECTOR C1382 NCS31HJ-470X C CAPACITOR CN311 QGB2510K1-14 CONNECTOR...
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RX-8012PSL Electrical parts list (Input board) Block No. 04 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area Q 200 KTA1267/YG/-T TRANSISTOR R 249 NRSA63J-151X MG RESISTOR Q 201 KTA1267/YG/-T TRANSISTOR R 250 NRSA63J-151X MG RESISTOR...
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RX-8012PSL Electrical parts list (Input board) Block No. 04 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area R 372 NRSA63J-471X MG RESISTOR R1336 NRSA63J-102X MG RESISTOR R 373 NRSA63J-471X MG RESISTOR R1341 NRSA63J-104X MG RESISTOR...
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RX-8012PSL Electrical parts list (DSP board) Block No. 05 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C 571 NCB31HK-103X C CAPACITOR C2308 NEA71EM-475X E CAPACITOR C 573 NCF31CZ-104X C CAPACITOR C2347 NCS31HJ-330X C CAPACITOR...
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RX-8012PSL Electrical parts list (DSP board) Block No. 05 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C2601 NCB31CK-104X C CAPACITOR R 575 NRSA63J-432X MG RESISTOR C2602 NCB31CK-104X C CAPACITOR R 576 NRSA63J-432X MG RESISTOR...
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RX-8012PSL Electrical parts list (DSP board) Block No. 05 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area R2507 NRSA63J-473X MG RESISTOR R2222 NRSA63J-333X MG RESISTOR R2508 NRSA63J-473X MG RESISTOR R2225 NRSA63J-104X MG RESISTOR R2511...
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RX-8012PSL Electrical parts list (Micon board) Block No. 06 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area QCZ9104-472 C CAPACITOR 4700PF D 52 1SR35-400A-T5 DIODE C 51 QFLC2AJ-472Z M CAPACITOR 4700PF 5% 100V D 53...
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RX-8012PSL Electrical parts list (Micon board) Block No. 06 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area Q 53 KRC105M-T D TRANSISTOR R 961 QRK126J-120X C RESISTOR 12 5% 1/2W Q 71 KTA1046/Y/ TRANSISTOR...
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RX-8012PSL Electrical parts list (Tuner board) Block No. 07 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area AT101 QNB0014-001 ANT TERMINAL R 122 NRSA02J-472X MG RESISTOR BK 1 LV31618-001A SHIELD BKT R 124 NRSA02J-222X...
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RX-8012PSL Packing materials and accessories parts list Block No. Block No. A2~A6 3-22...
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RX-8012PSL Parts list (Packing) Block No. M3MM Item Description Parts number Parts name Q'ty Area QPA02503505P POLY BAG 1 FOR INST BOOK LV20989-016A CARTON BOX SHEET LV32034-003A LV20947-001A PACKING PAD LV20948-001A PACKING PAD QPC06507015P POLY BAG 1 FOR SET Parts list (Accessories) Block No.