JVC RX-E112RSL Service Manual

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Service manual (55 pages)

Instructions manual (51 pages)

Инструкция (49 pages)

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Page 1 RX-E112RSL/RX-E111RSL SERVICE MANUAL HOME CINEMA CONTROL CENTER RX-E112RSL RX-E111RSL Area suffix B ------------------------ U.K. AUDIO E ---- Continental Europe SLEEP TV DIRECT EN ----- Northern Europe ANALOG/DIGITAL TAPE INPUT SOUND SOUND BASS Ð CENTER EV ------- Eastern Europe Ð Ð...
Page 2 RX-E112RSL/RX-E111RSL 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.
Page 3: Disassembly Method
RX-E112RSL/RX-E111RSL 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. (both sides) Remove the top cover from behind in the direction of Fig.1...
Page 4: Removing The Audio Board
RX-E112RSL/RX-E111RSL Removing the input board (See Fig.5) Prior to performing the following procedure, remove the top cover and rear panel. Disconnect the card wire from the connector CN412 and CN512 on the input board. Removing the tuner board CN681 (See Fig.5 and 6) Prior to performing the following procedure, remove the top cover and rear panel.
Page 5: Removing The Heatsink
RX-E112RSL/RX-E111RSL Removing the main board with speaker board (See Fig.8 to 10) power supply board Prior to performing the following procedure, remove the top cover, rear panel, input board, DSP board CN707 Main board and relay board (DSP). CN226/CN227 CN202...
Page 6: Removing The Power Supply Board
RX-E112RSL/RX-E111RSL Removing the power supply board (See Fig.12) Prior to performing the following procedure, remove the top cover. Disconnect the card wire from the connector CN204 Power supply on the power supply board. board CN209 CN204 Disconnect the harness from the connector CN201, CN209 and CN707 on the power supply board.
Page 7 RX-E112RSL/RX-E111RSL Front panel assembly (inner side) <Front panel assembly> Power switch board Removing the system control board with power switch board (See Fig.1 to 3) Prior to performing the following procedure, remove the top cover and front panel assembly. Remove the two screws A attaching the power switch board.
Page 8: Adjustment Method
RX-E112RSL/RX-E111RSL Adjustment method Power amplifier section Adjustment of idling current Measurement terminal B451-B452(Lch) , B453-B454(Rch) Adjustment volume VR301(Lch) , VR302(Rch) Attention This adjustment does not obtain a correct adjustment value immediately after the amplifier is used (state that an internal temperature has risen).
Page 9: Description Of Major Ics
RX-E112RSL/RX-E111RSL Description of major ICs UPD784215AGC (IC671) : 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...
Page 10 RX-E112RSL/RX-E111RSL AK4527B (IC601) : A/D,D/A Converter 1.Pin layout DZF2/OVF SDOS RIN+ RIN- SMUTE LIN+ BICK AK4527BVQ LIN- LRCK ROUT1 SDTI1 LOUT1 SDTI2 Top View ROUT2 SDTI3 LOUT2 SDTO ROUT3 DAUX LOUT3 2. Pin function (1/2) Pin name Function SDOS SDTO Source Select Pin (Note 1) "L"...
Page 11 RX-E112RSL/RX-E111RSL 2. Pin function (2/2) Pin name Function No Connect No internal bonding. Analog Input Format Select Pin ADIF "H" : Full-differential input, "L" : Single-ended input Chip Address 1 Pin CAD1 Chip Address 0 Pin CAD0 DAC3 Lch Analog Output Pin...
Page 12: Block Diagram
RX-E112RSL/RX-E111RSL M61501FP (IC501) : Analog sound processor 1. Block diagram MCU I/F SWch Vol Cch Vol 0/6/10dB 0/6/10dB SLch Vol SRch Vol 0/6/10dB 0/6/10dB Lch Vol Rch Vol BYPASS BYPASS TONE TONE 2. Pin function (1/2) Pin No. Symbol Function...
Page 13 RX-E112RSL/RX-E111RSL 2. Pin function (2/2) Pin No. Symbol Function SRchOUT Signal output of SRch AGND Analog ground for SWch No connect No connect SWchAIN A select signal input of SWch SWchBIN B select signal input of SWch SWchOUT Signal output of SWch...
Page 14 RX-E112RSL/RX-E111RSL LA1838(IC102) : FM AM IF amp. & detector, FM MPX decoder 1. Block diagram DECODER RF.AMP ANIT-BIRDIE MUTE BUFF STEREO P-DET AM IF PILOT 384KHz COMP S-METER AM/FM S-CLRVE S-METER IF-BUFF TUNING STEREO DRIVE DRIVE FM IF 2. Pin function...
Page 15 RX-E112RSL/RX-E111RSL LC72136N (IC121) : PLL frequency synthesizer 1. Pin layout FM/AM LPFOUT LPFIN CLOCK FM/ST/VCO FMIN AM/FM AMIN IFCONT SDIN IFIN 2. Block diagram Phase Reference Detector Driver Charge Pump Swallow Counter Swallow Counter 1/16,1/17 4bit 1/16,1/17 4bit Unlock Detector...
Page 16 RX-E112RSL/RX-E111RSL NJU3713 (IC402) : L.E.D. driver 1.Pin layout DATA 2.Block diagram DATA Latch Shift circuit resistor Control Circuit 3.Pin function Symbol Function PIN No. Parallel conversion data output terminal. P5, P6, P7, P8 Connect to GND. Parallel conversion data output terminal.
Page 17 RX-E112RSL/RX-E111RSL SAA6588 (IC191) : RDS detector 2. Pin function 1. Pin layout Symbol Function Multi-path rectifier output Non connect Test control input pin SCOUT Oscillator output OSCO OSCO Vref Oscillator input OSCI OSCI Digital ground (0V) VSSD Digital power supply (5V)
Page 18 RX-E112RSL/RX-E111RSL TC9446F-025 (IC631) : Audio digital processor 1. Block diagram Program Timing SCKO Address Operater SCKI DLON 4k word x3 XRAM ERAM YRAM CROM LPFO 4k word X pointer 4k word Y pointer 4k word 4k word C pointer register...
Page 19 RX-E112RSL/RX-E111RSL BA033LBSG (IC683) : Standard voltage power supply 1. Block diagram Vcc 1 Standard voltage 5 OUT CLT 3 Current restriction circuit Temperature GND 2 protection circuit BA15218F (IC503, IC609, IC610, IC650, IC651, IC661, IC690, IC691) : OP amp. 1. Block diagram...
Page 20 RX-E112RSL/RX-E111RSL TC74HC08AF (IC611) : AND gate 1. Pin layout 2. Truth table TC74HC4072AF (IC612) : OR gate 1. Pin layout 2. Truth table X : Don't care TC74HC4053A (IC515) : Multiplexer 1. Pin layout 2. Truth table CONTROL INPUTS "ON" CHANNEL...
Page 21 RX-E112RSL/RX-E111RSL NJM2246M (IC511, IC512, IC513) : Video switch 1. Block diaglam Vout Vin3 INPUT CONTROL SIGNAL- OUTPUT SIGNAL CTL1 CTL2 OUTPUT SIGNAL Vin1 Vin2 L/ H Vin3 AMP. BIAS Vin1 CTL1 Vin2 CTL2 TC74HCU04AF (IC621) : Inverter 1. Pin layout...
Page 22 RX-E112RSL/RX-E111RSL W24L010AJ-12 (IC641) : CMOS SRAM 1. Pin layout 2. Block diagram CLK GEN. PRECHARGE CKT. CORE CELL ARRAY 7024 ROWS 728x8 COLUMN5 I/O8 I/O7 I/O1 I/O6 I/O2 I/O5 I/O3 I/O4 I/O 1 DATA I/O CKT COLUMN DECODER CNTRL. I/O8 GEN.
Page 23 RX-E112RSL/RX-E111RSL LVA10318-2 Block diagram LVA10009 TV AUDIO IN AUDIO OUT IC191 IC511 TV R/C,G,B,Y/V,YS OUT IC512 AM/FM DET TUNER IC102 RF101 TUNER L/R IC513 (R/C) TV- LINK IC514 (Y/V) MW RF&OSC PLL CLK, IC121 Y/V OUT T111 PLL DATA, PLLCE...
Page 24: Standard Schematic Diagrams
RX-E112RSL/RX-E111RSL RX-E112RSL/RX-E111RSL Standard schematic diagrams Power supply section SHEET CIRCUIT DESCRIPTION NUMBER 1 / 8 POWER SUPPLY 2 / 8 SPEAKER TERMINAL 3 / 8 AUDIO AMP 4 / 8 AUDIO SIGNAL INPUT TERMINAL 5 / 8 VIDEO&AUDIO SIGNAL INPUT TERMINAL 6 / 8 SYSTEM CONTROL &...
Page 25 RX-E112RSL/RX-E111RSL Speaker terminal section EP701 CN202 RY701 QSK0082-001 C701 0.1/160 C702 0.1/160 D701 D702 D716 1SS133 D704 C703 0.1/160 C704 C705 CN715 4700/63 4700/63 R701 3.3k Sheet 3/8 C706 D705 47/25 MTZJ22C R735 R351 R353 C327 0.047MY CN711 L301 C325 0.047MY...
Page 26 RX-E112RSL/RX-E111RSL RX-E112RSL/RX-E111RSL Audio amp section R915 R921 C919 47/63 Q905 KTA1268/GL Q915 2SD2389LD/OPY D905 R931 C921 R949 1SS133 R907 C907 R909 0.0015 C913 C915 C917 100/16 0.01MY Q919 R927 KTA1268/GL D901 R939 Q911 1SS133 R951 R955 KTC3200/GL R935 R963 3.3k...
Page 27 RX-E112RSL/RX-E111RSL Sheet 7/8 Audio signal input terminal section CN601 CN511 Sheet 5/8 CN501 CN502 R535 6.2k R536 6.2k CN504 C451 560p Sheet 8/8 RDS_DAVN RDS_SDA RDS_SCL CN514 CN122 C551 C577 0.0056MY J501 CN503 CN513 47/16 PLL_DATA R502 PLL_CE DVD_R PLL_CLK...
Page 28 RX-E112RSL/RX-E111RSL RX-E112RSL/RX-E111RSL Video & Audio input terminal section TV-LINK R1502 R1562 Q1532 R1501 R1564 R1563 R1561 DTA114YKA VCR_B C1501 330p Q1524 Q1523 R1504 R1547 2SC3576 2SC3576 VCR_R C1506 R1602 CN412 330p 100k VIDEO1 R1584 C1505 R1503 R1601 R1566 VIDEO2 VCR_L...
Page 29 RX-E112RSL/RX-E111RSL System control & FL display section C408 C407 4.7/50 4.7/50 R407 DVD_IN Q401 KTC3199/GL R403 R402 R408 R404 Q402 R401 KTC3199/GL R406 R405 C409 1000p DI401 QLF0099-001 CN402 VIDEO1 R415 VIDEO2 VIDEO3 STB_IN VIDEO4 Q403 DVD_SLOW KTC3199/GL R411 R410...
Page 30 RX-E112RSL/RX-E111RSL RX-E112RSL/RX-E111RSL DSP section C627 TP601 J601 K601 R621 QNN0347-001 NQR0269-004 IC621 D609 D610 1/50 1SS355 C621 C622 TC74HCU04AF 1SS355 100p R622 R600 J601 C623 C626 100p R627 4.7k C608 R617 R618 IC612 TC74HC4072AF R2515 TP509 TP501 C2515 C2507 LIN+...
Page 31 RX-E112RSL/RX-E111RSL Tuner section C129 0.001 RF101 C128 QAU0119-001 C134 0.47/50 0.0022 C137 C117 L111 C118 C133 22/16 C156 0.001 R157 Q103 C161 2SC461/BC 10/16 D129 R132 2.7K C162 1SS133 10/16 R103 R158 2.7K R146 4.7K C126 100P Q102 C139 R109 2SC535/BC 0.039...
Page 32: Printed Circuit Boards
RX-E112RSL/RX-E111RSL RX-E112RSL/RX-E111RSL Printed circuit boards Main & system control board System control board R442 R443 R451 S404 S411 S412 S405 S417 S418 S408 R458 R410 R411 R425 R412 R456 C416 R430 R416 R448 R426 R403 R431 S410 S409 S407 S414...
Page 33 RX-E112RSL/RX-E111RSL Audio signal input board HS515 R1621 C562 Q517 Q515 D508 HS520 C556 R532 R554 R531 Q520 C573 R591 CN225 CN224 R592 C555 Q508 Q522 C561 HS514 D507 Q514 C509 R516 EP502 R515 D515 R518 CN601 R517 PW551 C510 D516...
Page 34 RX-E112RSL/RX-E111RSL RX-E112RSL/RX-E111RSL Power amp. board Power transfomer board Power supply board FW206 CN707 D222 Q212 Q210 Q208 FW205 FC203 EP201 Q209 FC205 Q207 D212 FC204 C213 HS211 C201 D220 FC206 D219 CN207 Q211 C925 C927 CN705 TA201 C903 R203 R925...
Page 35: Dsp Board
RX-E112RSL/RX-E111RSL DSP board (Forward side) K688 R670 Q670 C687 R697 R687 C690 CN687 IC681 LC631 CN681 C686 R698 C688 K687 K682 C685 X671 R677 K681 LC671 R689 LC641 R688 R680 R679 C677 C2592 R2586 C2584 R667 C654 R2582 R2584 C2583...
Page 36: Tuner Board
RX-E112RSL/RX-E111RSL Tuner board AT101 Q112 B105 D124 [DOM] D125 C107 B198 [DOM] B173 B197 Q103 B123 R108 R109 L111 B194 Q111 R119 C117 C118 C158 R105 R107 B180 B192 R129 C157 R146 C105 C168 B195 B189 B193 C138 C133 R103...
Page 37: Parts List
RX-E112RSL/RX-E111RSL PARTS LIST [ RX-E112RSL ] [ RX-E111RSL ] * All printed circuit boards and its assemblies are not available as service parts. Area suffix B ------------------------------- U.K. E ----------- Continental Europe EN ------------ Northern Europe EV -------------- Eastern Europe...
Page 38: Exploded View Of General Assembly And Parts List
RX-E112RSL/RX-E111RSL Exploded view of general assembly and parts list Block No. Power/Fuse DSP board board Speaker Power trans board board Relay Signal input board board Tuner board Main board Relay board Audio board Power supply board Headphone jack board Switch board...
Page 39 Parts name Q'ty Description Area Item Parts number Parts name Q'ty Description Area LV10482-005A FRONT PANEL 1 RX-E112RSL QYSBSGY3008M SPECIAL SCREW LV10482-004A FRONT PANEL 1 RX-E111RSL QYSBSGY3008M SPECIAL SCREW 2 TUNER FFC WIRE 1 I.M.C.B TO SCAR VJD5429-002SS JVC MARK...
Page 40 RX-E112RSL/RX-E111RSL Block No. 01 Electrical parts list (Power amp board) Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C 201 QFLC2AJ-104Z M CAPACITOR .10MF 5% 100V C 825 QFLC1HJ-473Z M CAPACITOR .047MF 5% 50V...
Page 41 RX-E112RSL/RX-E111RSL Electrical parts list (Power amp board) Block No. 01 Item Remarks Item Remarks Parts number Parts name Area Parts number Parts name Area D 807 1SS133-T2 SI DIODE IM Q 810 2SD637/QR/ TRANSISTOR D 808 1SS133-T2 SI DIODE IM...
Page 42 RX-E112RSL/RX-E111RSL Electrical parts list (Power amp board) Block No. 01 Item Parts number Parts name Remarks Area Item Remarks Parts number Parts name Area R 331 QRJ146J-100X UNF C RESISTOR 10 5% 1/4W R 850 QRE141J-123Y C RESISTOR 12K 5% 1/4W...
Page 43 RX-E112RSL/RX-E111RSL Electrical parts list (Main & System control board) Block No. 02 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area BK401 LV32554-001A FL HOLDER(L) CL702 QZW0038-001 WIRE CLAMP BK402 LV32555-001A FL HOLDER(R) CN121 QGB2501J1-12...
Page 44 RX-E112RSL/RX-E111RSL Electrical parts list (Main & System control board) Block No. 02 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area L 743 QQLZ005-R45 INDUCTOR R 436 NRSA63J-103X MG RESISTOR L 744 QQLZ005-R45 INDUCTOR R 437...
Page 45 RX-E112RSL/RX-E111RSL Electrical parts list (Main & System control board) Block No. 02 Item Parts number Parts name Remarks Area R 714 QRK126J-222X UNF C.RES I/M 2.2K 5% 1/2W R 718 NRSA63J-103X MG RESISTOR R 719 NRSA63J-473X MG RESISTOR R 720...
Page 46 RX-E112RSL/RX-E111RSL Electrical parts list (Audio signal input board) Block No. 03 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C 501 NCS31HJ-331X C.CAPA. C.M C 577 QETN1CM-476Z E CAPACITOR 47MF 20% 16V C 502 NCS31HJ-331X C.CAPA.
Page 47 RX-E112RSL/RX-E111RSL Electrical parts list (Audio signal input board) Block No. 03 Item Parts number Parts name Remarks Area Item Remarks Parts number Parts name Area D 514 MTZJ13C-T2 ZENER DIODE Q1511 KTC3199/GL/-T TRANSISTOR D 515 MTZJ13C-T2 ZENER DIODE Q1512 KTC3199/GL/-T...
Page 48 RX-E112RSL/RX-E111RSL Electrical parts list (Audio signal input board) Block No. 03 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area R 561 NRSA63J-103X MG RESISTOR R1542 NRSA63J-301X MG RESISTOR R 563 NRSA63J-0R0X MG RESISTOR R1543...
Page 49 RX-E112RSL/RX-E111RSL Electrical parts list (DSP board) Block No. 04 Item Parts number Parts name Remarks Area Item Remarks Parts number Parts name Area C 601 NCB31HK-102X C CAPACITOR C2508 NCS31HJ-330X C CAPACITOR C 602 NCB31HK-102X C CAPACITOR C2512 NCF31CZ-104X C CAPACITOR...
Page 50 RX-E112RSL/RX-E111RSL Electrical parts list (DSP board) Block No. 04 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area IC661 BA15218F-XE R 677 NRSA63J-822X MG RESISTOR IC662 IMX9-W R 678 NRSA63J-822X MG RESISTOR IC671 UPD784215AGC167 IC(MICRO C ROM)
Page 51 RX-E112RSL/RX-E111RSL Electrical parts list (DSP board) Block No. 04 Item Parts number Parts name Remarks Area R2565 NRSA63J-202X MG RESISTOR R2566 NRSA63J-202X MG RESISTOR R2567 NRSA63J-103X MG RESISTOR R2568 NRSA63J-103X MG RESISTOR R2569 NRSA63J-122X MG RESISTOR R2570 NRSA63J-122X MG RESISTOR...
Page 52 RX-E112RSL/RX-E111RSL Electrical parts list (Tuner board) Block No. 05 Item Parts number Parts name Remarks Area Item Remarks Parts number Parts name Area AT101 QNB0014-001 ANT TERMINAL Q 102 2SC535/BC/-T TRANSISTOR BK 1 LV31618-001A SHIELD BKT Q 103 2SC461/BC/-T TRANSISTOR...
Page 53: Packing Materials And Accessories Parts List
RX-E112RSL/RX-E111RSL Packing materials and accessories parts list Block No. Block No. A2 A9 3-18...
Page 54 RX-E112RSL/RX-E111RSL Parts list (Packing) Block No. M3MM Item Description Parts number Parts name Q'ty Area CARTON BOX 1 RX-E112RSL LV33537-004A LV33537-003A CARTON BOX 1 RX-E111RSL LV20963-002A CUSHION(FRONT) LV20964-001A CUSHION(REAR) LV32804-001A PACKING SHEET QPC06507015P POLY BAG QPA02503505P POLY BAG 1 FOR INST.

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