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Sony WLL-RX50 Maintenance Manual

Wireless camera receiver
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WIRELESS CAMERA RECEIVER
WLL-RX50
MAINTENANCE MANUAL
1st Edition
Serial No. 100001 and Higher
Table of Contents
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Summary of Contents for Sony WLL-RX50

  • Page 1 WIRELESS CAMERA RECEIVER WLL-RX50 MAINTENANCE MANUAL 1st Edition Serial No. 100001 and Higher...
  • Page 2 Beim Einbau des Geräts ist daher im Festkabel ein leicht zugänglicher Unterbrecher einzufügen, oder das Netzkabel mu ß mit einer in der Nähe des Geräts befindlichen, leicht zugänglichen Wandsteckdose verbunden werden, damit sich bei einer Funktionsstörung die Stromversorgung zum Gerät jederzeit unterbrechen lä ß t. WLL-RX50...

  • Page 3: Table Of Contents

    1-14-6. Notes on Replacement of Down-Converter ....... 1-10 (E) 1-14-7. Unleaded Solder ..............1-10 (E) 1-14-8. Notes on Repair Parts ............1-10 (E) 2. Technical Menu 2-1. Technical Menu ..................2-1 (E) 2-2. Contents of Technical Menu ..............2-2 (E) 1 (E) WLL-RX50...
  • Page 4 5. Semiconductor Pin Assignments 6. Block Diagram Overall ......................6-1 7. Schematic Diagrams MDM-11 ..................... 7-2 KY-539 ...................... 7-14 KY-540 ...................... 7-15 Frame ......................7-16 8. Board Layouts KY-539 ......................8-1 KY-540 ......................8-1 MDM-11 ..................... 8-2 2 (E) WLL-RX50...

  • Page 5: Manual Structure

    Manual Structure Purpose of this manual This manual is the maintenance manual for Wireless Camera Receiver WLL-RX50. This manual is intended for use by the trained system enginneers and service enginneers, and describes information (service overview, electrical alignment, parts lists, schematic diagram and board layout) on the premise of component level service.

  • Page 6: Contents

    Section 6 Block Diagram Contains overall block diagram. Section 7 Schematic Diagrams Contains schematic diagrams for every circuit board and frame wiring. Section 8 Board Layouts Contains board layouts for every circuit board. 4 (E) WLL-RX50...

  • Page 7: Service Overview

    ! 1-551-812-31 2 Plug holder (Brown): This unit does not come with a power cord. 3-613-640-01 To get a power cord, please contact your local Sony Sales AC inlet Office/Service Center. . Use the approved Power Cord (3-core mains lead)/...

  • Page 8: Connector Input/Output Signals

    STREAM EXT IN 1/2 DVB-ASI Complies with EN50083-9 (DVB-PI-232 Revised TM Rev.2), 75 Z Data packet : 188 byte STREAM OUTPUT 1/2 DVB-ASI Complies with EN50083-9 (DVB-PI-232 Revised TM Rev.2), 75 Z Data packet : 188 byte 1-2 (E) WLL-RX50...

  • Page 9: Board Location

    They are connected to the HOST CPU The AFC IC (IC113) controls the PLL of the clock using (IC503) for the system control on the MDM-11 Board. the sync signal playbacked by the demodulator IC (IC109). 1-3 (E) WLL-RX50...

  • Page 10: Mdm-11 Board

    AFC (Auto Frequency Control) ON/OFF switch S460 Factory use all OFF S501 Reset Press to return the menu setting to the last status just before you change. — S502 Factory use all OFF S503 Factory use — 1-4 (E) WLL-RX50...

  • Page 11: Rearranging The Harnesses

    IF INPUT Brown Wiring stopper Green Black CN1002 CN1001 CN1003 CN101 Switching Wiring stopper Regulator CN401 (Red) CN431 (Green) MDM-11 board CN480 (Black) CN481 (Brown) CN703 CN702 CN701 Wiring stopper POWER switch KY-540 board LCD module KY-539 board 1-5 (E) WLL-RX50...

  • Page 12: Removing And Reinstalling The Lcd Module

    4. Remove the four screws, and remove the LCD assem- bly. 5. Unsolder the harness (LCD-MDM) connected to the LCD module. LCD assembly PSW3 x 6 PSW3 x 6 Front panel assembly Herness (LCD-MDM) Unsolder LCD module Unsolder 1-6 (E) WLL-RX50...

  • Page 13: Writing And Rewriting The Pld Internal Data

    5. Upon completion of programming, check that error used. message is not displayed. Turn off the power of this . The PLD internal data is controlled in the Sony Database unit and back on. Server under the name Project file (E_xxx_xxx_xx_xx).

  • Page 14: Updating The Software

    Preparation Save the updating program in the ROMs H (IC2) and L (IC3) on the ROM-28 board. For details of saving the updating program, contact your local Sony Sales Office/Service Center. Procedures 1. Remove the top panel. (Refer to Section 1-4.) 2.

  • Page 15: Note On Service

    If there is no trouble, the unit will operate normally. It takes about one minute for the device to cool off after powering off the unit. Connecting connector MDM-11 Board Ref. No. Address Equipment protected THP1 Equipment connected to DC-IN connector 1-9 (E) WLL-RX50...

  • Page 16: Notes On Replacement Of Switching Regulator

    2. Standardization of Parts 1-14-6. Notes on Replacement of Down- Some repair parts supplied by Sony differ from those Converter used for the unit. These are because of parts common- ality and improvement. The component parts inside of the down-converter of the Parts list has the present standardized repair parts.

  • Page 17: Technical Menu

    Press the MENU key instead of the ENTER key. The change is canceled, and the display returns to the technical menu display. 4. For return to the status indications, press the MENU key when the technical menu display is dis- played. 2-1 (E) WLL-RX50...

  • Page 18: Contents Of Technical Menu

    Select Yes to return the settings of the main menu and “LCD Contrast” of this menu to the factory settings. For details of the main menu, refer to “Menu Settings” of the operation manual of the unit. 2-2 (E) WLL-RX50...

  • Page 19: Electrical Alignment

    IF INPUT connector, the error message “IF Not Connected” is displayed on the status indications. But it is no effect for the adjustments. . Perform the adjustments continuously from Sections 3-2 to 3-6 in order. 3-1 (E) WLL-RX50...

  • Page 20: Power Voltage Check

    5. Set the DC regulated power supply to 12.0 ± 0.1 V dc. E1003 6. Technical menu setting : TP1002 E1002 MENU : A/D Level Adjust TP1003 SUB MENU : D.C. Voltage TP1001 ITEM : TP1004 E1001 MDM-11 BOARD (A SIDE) 3-2 (E) WLL-RX50...

  • Page 21: Low Voltage Limit Adjustment

    Check that the ALARM indicator is blinking, and the error message “Low Voltage” is displayed on the LCD within the 10.5 to 11.0 V dc range. 7. Turn OFF the power, and perform “3-5. Bias Voltage Adjustment”. 3-3 (E) WLL-RX50...

  • Page 22: Bias Voltage Adjustment

    Coaxial cable with N-type connectors (2 3. Setup the signal generator as follows checking the pieces) spectrum analyzer. Setting item Specifications Connection Frequency 362 MHz WLL-RX50 connector panel A = _13.5 ± 0.5 dBm Amplitude DC-IN INPUT OUTPUT IF INPUT IF OUTPUT DC-IN...
  • Page 23 On pressing the ENTER key, the changed value becomes valid, and the display returns to the technical menu display. 7. Perform “3-6. RF Level Adjustment” without turning OFF the power. E101 E1003 TP1002 TP1003 E602 TP101 TU601 TP106 E102 TP105 MDM-11 BOARD (A SIDE) 3-5 (E) WLL-RX50...

  • Page 24: Rf Level Adjustment

    3. Setup the signal generator as follows checking the spectrum analyzer. Setting item Specifications Frequency 362 MHz C = _53.5 ± 0.5 dBm Amplitude (Spectrum analyzer) 3-6 (E) WLL-RX50...

  • Page 25: Spare Parts

    A-8346-129-A s MOUNTED CIRCUIT BOARD, KY-539 A-8346-130-A s MOUNTED CIRCUIT BOARD, KY-540 X-3556-910-0 s FOOT ASSY,MF 1-475-700-11 s LCD MODULE 3-742-074-01 s SCREW (3X6) (ST) 7-682-549-09 s SCREW +B 3X10 7-682-562-04 s SCREW +B4X10 7-682-947-01 s SCREW +PSW 3X6 WLL-RX50...
  • Page 26 1-784-240-11 s CONVERTER, COAXIAL CONNECTOR 1-827-103-11 s WIRE, CONNECTOR WITH LEAD 1-827-105-11 s CABLE ASSEMBLY, COAXIAL 7-682-549-09 s SCREW +B 3X10 7-682-947-01 s SCREW +PSW 3X6 1-827-106-11 s CABLE ASSEMBLY, COAXIAL 7-682-961-01 s SCREW +PSW 4X8 1-827-107-11 s CABLE ASSEMBLY, COAXIAL WLL-RX50...

  • Page 27: Electrical Parts List

    1-218-945-11 s RESISTOR,CHIP 220 1/16W(1005) 1-218-945-11 s RESISTOR,CHIP 220 1/16W(1005) 1-218-945-11 s RESISTOR,CHIP 220 1/16W(1005) 1-218-945-11 s RESISTOR,CHIP 220 1/16W(1005) 1-218-945-11 s RESISTOR,CHIP 220 1/16W(1005) 1-218-945-11 s RESISTOR,CHIP 220 1/16W(1005) 1-218-945-11 s RESISTOR,CHIP 220 1/16W(1005) 1-218-945-11 s RESISTOR,CHIP 220 1/16W(1005) WLL-RX50...
  • Page 28 1-126-394-11 s CAPACITOR,ELECT 10MF/16V(CHIP) C445 1-125-777-11 s CAPACITOR CERAMIC 0.1MF/10V C446 1-125-777-11 s CAPACITOR CERAMIC 0.1MF/10V C182 1-125-777-11 s CAPACITOR CERAMIC 0.1MF/10V C447 1-164-858-11 s CAPACITOR,CERAMIC 22PF/16V C183 1-125-777-11 s CAPACITOR CERAMIC 0.1MF/10V C448 1-164-842-11 s CAPACITOR CERAMIC 2PF/16V 1005 WLL-RX50...
  • Page 29 1-125-777-11 s CAPACITOR CERAMIC 0.1MF/10V C533 1-165-811-11 s CAPCITOR CHIP CERAMIC 22MF B C711 1-125-777-11 s CAPACITOR CERAMIC 0.1MF/10V C534 1-125-777-11 s CAPACITOR CERAMIC 0.1MF/10V C712 1-125-777-11 s CAPACITOR CERAMIC 0.1MF/10V C535 1-125-777-11 s CAPACITOR CERAMIC 0.1MF/10V C713 1-125-777-11 s CAPACITOR CERAMIC 0.1MF/10V WLL-RX50...
  • Page 30 1-164-937-11 s CAPACITOR,CHIP CERAMIC 1000PF CN1001 1-691-959-11 o PIN,CONNECTOR (PC BOARD) 4P C1059 1-125-827-11 s CAPACITOR,CERAMIC 1MF/25V CN1002 1-691-756-11 o PIN, CONNECTOR(PC BOARD) 2P C1060 1-127-738-11 s CAPACITOR, CERAMIC 4.7MF/25V CN1003 1-691-550-11 s PIN,CONNECTOR (3P)(SMD)(1.5MM) C1061 1-127-738-11 s CAPACITOR, CERAMIC 4.7MF/25V WLL-RX50...
  • Page 31 8-759-392-77 s IC SN74LVC245APW (E20) FB701 1-469-094-11 s FERRITE, EMI (SMD) IC205 8-759-392-77 s IC SN74LVC245APW (E20) FB702 1-469-094-11 s FERRITE, EMI (SMD) IC206 8-759-570-62 s IC IDT71V416S12PH-TL FB704 1-469-094-11 s FERRITE, EMI (SMD) IC208 8-759-669-42 s IC SN74LVC138APWR-12 WLL-RX50...
  • Page 32 1-414-465-31 s INDUCTOR, CHIP (J) 15NH Q1011 8-729-927-99 s TRANSISTOR 2SC4617R L431 1-414-465-31 s INDUCTOR, CHIP (J) 15NH L432 1-416-344-11 s COIL, CHOKE 10UH Q1013 8-729-928-19 s TRANSISTOR 2SA1774R L501 1-414-398-11 s INDUCTOR (SMD) 10UH Q1015 8-729-048-75 s TRANSISTOR CPH3109-TL WLL-RX50...
  • Page 33 R156 1-208-683-11 s RESISTOR CHIP 1K 1/16W (1005) R443 1-218-941-11 s RESISTOR,CHIP 100 1/16W (1005) R157 1-208-683-11 s RESISTOR CHIP 1K 1/16W (1005) R444 1-208-635-11 s RESISTOR CHIP 10 1/16W (1005) R445 1-208-671-11 s RESISTOR CHIP 330 1/16W (1005) WLL-RX50...
  • Page 34 1-208-647-11 s RESISTOR CHIP 33 1/16W (1005) R578 1-218-977-11 s RESISTOR,CHIP 100K 1/16W(1005) R511 1-218-939-11 s RESISTOR, CHIP 68 1/16W (1005) R610 1-218-989-11 s RESISTOR,CHIP 1M 1/16W (1005) R512 1-220-874-11 s RES, CHIP 15 (1005) R611 1-208-935-11 s RESISTOR, CHIP 100K (1005) 4-10 WLL-RX50...
  • Page 35 1-208-711-11 s RESISTOR CHIP 15K 1/16W (1005) R1503 1-218-941-11 s RESISTOR,CHIP 100 1/16W (1005) R1031 1-208-707-11 s RESISTOR,CHIP 10K 1/16W (1005) R1504 1-218-941-11 s RESISTOR,CHIP 100 1/16W (1005) R1033 1-208-695-11 s RESISTOR CHIP 3.3K 1/16W(1005) R1505 1-218-941-11 s RESISTOR,CHIP 100 1/16W (1005) 4-11 WLL-RX50...
  • Page 36 1-234-380-11 s RESISTOE,NETWORK 47KX4 (1005) RB611 1-234-380-11 s RESISTOE,NETWORK 47KX4 (1005) RB701 1-234-380-11 s RESISTOE,NETWORK 47KX4 (1005) RB702 1-234-380-11 s RESISTOE,NETWORK 47KX4 (1005) RB703 1-234-380-11 s RESISTOE,NETWORK 47KX4 (1005) RB704 1-234-380-11 s RESISTOE,NETWORK 47KX4 (1005) RB705 1-234-380-11 s RESISTOE,NETWORK 47KX4 (1005) 4-12 WLL-RX50...

  • Page 37: Frame List

    (FROM CN401/MDM-11 BOARD TO STREAM EXT IN 1 CONNECTOR) HN011 1-827-103-11 s WIRE, CONNECTOR WITH LEAD (FROM CN101/MDM-11 BOARD TO TUNER) HN012 1-827-202-11 s CORD, CONNECTION(WITH COAXIAL) (FROM TUNER TO IF OUTPUT CONNECTOR) HN013 1-827-202-11 s CORD, CONNECTION(WITH COAXIAL) (FROM TUNER TO IF INPUT CONNECTOR) 4-13 WLL-RX50...
  • Page 39 In addition, for semiconductors with ID Nos., refer to the separate CD-ROM titled “Semiconductor Pin Assignments” (Sony Part No. 9-968-546-xx) that allows searching for parts by semiconductor type or ID No. The semiconductors in the manual or on the CD-ROM are listed by equivalent types.
  • Page 40 TC7SH08FU-TE85R ............TC7S08F TC7SH14FU-TE85R ............TC7S14FU TC7WH08FU(TE12R) ............TC7W08F TC7WH74FU(TE12R) ........... TC7W74FU TC7WT125FU(TE12R) ..........TC7W125FU TL082CPS-E20 ..............RC4558 TL1451ACPWR-12 ............TL1451CNS TLC2932IPWR ............TLC2932IPW UPC29M33T-E1 ............L78M05T-FA UPC358G2-E2 ..............RC4558 UPC4558G2 ................ RC4558 XC2S150-5PQ208C1 ........XC2S150-5PQ208CES XCS10XL-4TQ144C ........XCS10XL-4TQ144C WLL-RX50...
  • Page 41 CXD9153R (SONY) INPUTS ADR0 - ADR3 : IIC ADDRESS AIFDT : ANALOG INTERMEDIATE FREQUENCY OFDM SIGNAL (4.5 MHz) OFDM DEMODULATOR BUSEN : BUS ENABLE —TOP VIEW— CCR0, CCR1 : IIC CLOCK CLOCK : SYSTEM CLOCK (18 MHz) CNFGEN : CONFIGURATION ENABLE...
  • Page 42 BUFFER BYTE CONTROL RESET CIRCUIT WRITE CIRCUIT CHIP ENABLE DATA LATCH OUTPUT ENABLE CIRCUIT Y DECODER Y GATE WRITE/ERASE LOW POWER 8,388,608 1 - 8, PULSE TIMER DETECT CIRCUIT 16 - 25, CELL X DECODER MATRIX A0 - A18 WLL-RX50...

  • Page 43: Block Diagram

    CONV DC-DC +3.3V CONV +2.5V AFC REF AC IN CAFE S BIAS +12V Q1003 POWER CN1003 CN703 CN702 CN701 KY-540 KY-539 BOARD BOARD POWER MENU EXT1 EXT1 SYSTEM ALARM EXT2 EXT2 ENTER RESET STREAM STREAM Overall LOT NO. 323- WLL-RX50...

  • Page 45: Schematic Diagrams

    Index Index Section 7 Schematic Diagrams Schematic Diagrams Index Page F. Frame ..............7-16 K. KY-539 ............... 7-14 KY-540 ............... 7-15 M. MDM-11 ............. 7-2 WLL-RX50...
  • Page 46 VSS4 OTDILAB15 IBUSDT13 OTDILAB14 HCLK_0 C162 0.1uF IBUSDT14 OTDILAB13 QCLK_0 004,006 3.3V_L-RST2 RESET OBCLK BCLK_0 VSS5 VSS11 XTCK5 OTDILAB12 IBUSDT15 OTDILAB11 S_SRAM_DATA S_SRAM_ADD_0 S_SRAM_DATA_0 C168 C169 SCLK_0 0.1uF 0.1uF I2C_DATA I2C_CK C164 C166 0.1uF R155 R154 0.1uF S_SRAM_OE_0 S_SRAM_WE_0 WLL-RX50...

  • Page 47: Mdm-11

    R181 DONE R187 C183 X102 0.1uF 27MHz R182 CAFE_27 TS1_27 TS2_27 C188 C190 TSSW_27 0.1uF 0.1uF SWO_27 OBUSDT_0 OBUSDT_S E105 E106 R180 +3.3V-1 (2/2) IC114 C184 NC7SZ125P5 0.1uF E103 E104 MDM-11 (1/8) BOARD NO. 1-687-648-11 LOT NO. 323- WLL-RX50_MDM-11_110_1 WLL-RX50...
  • Page 48 SRAM_CS2 SRAM_CS3 S_OE S_OE S_WE S_WE VSS1 VSS2 VSS1 VSS2 IC205 SN74LVC245APWR IC208 SN74LVC138APWR-12 +3.3V-1 C205 0.1uF +3.3V-1 C206 0.1uF S_SRAM_OE_0 S_OE SRAM_CS0 S_SRAM_WE_0 S_WE SRAM_CS1 SRAM_CS2 +3.3V-1 SRAM_CS3 MDM-11 (2/8) R202 BOARD NO. 1-687-648-11 LOT NO. 323- WLL-RX50_MDM-11_110_2 WLL-RX50...
  • Page 49 L_RD OSB31 L_RD MONITOR31 L_WRL L_WRL HCLK_0 54MHz C307 C308 0.1uF 0.1uF 9M_CLK 9M_CLK FCLK_0 36MHz R313 DCLK_0 18MHz SCLK_0 9MHz QCLK_0 13MHz BCLK_0 7MHz XC_CONFIG 001,004,005,006 CL311 XPROGRAM 001,004,005,006 MDM-11 (3/8) BOARD NO. 1-687-648-11 LOT NO. 323- WLL-RX50_MDM-11_110_3 WLL-RX50...
  • Page 50 IO69/INIT SW_SEL GND7 PROGRAM XPROGRAM TS2_27 001,003,005,006 VCCO8 R453 C459 R462 0.1uF SDT2 004,006 XTS0 XTS1 XTS2 DONE R463 TP462 TP464 TP461 C460 C461 TP463 0.1uF 0.1uF E460 E461 004,006 ASI_ERR1 004,006 SDT1 TS_IN_1 TS_IN_2 004,006 ASI_ERR2 004,006 SDT2 WLL-RX50...

  • Page 51: Mdm-11

    C490 R526 CN481 R528 0.1uF STREAM OUT2 R510 R514 2CLR R498 R500 R520 R524 R511 R494 R496 R470 R478 C484 C486 R512 0.1uF 22uF R522 R479 Q487 FB430 2SC3356-T1K TS_SW_OUT MDM-11 (4/8) BOARD NO. 1-687-648-11 LOT NO. 323- WLL-RX50_MDM-11_110_4 WLL-RX50...
  • Page 52 /JIG-EXIST IC536 (2/2) 9M_CLK IC535 (2/2) TC7SH14FU-TE85R R577 C549 IC523 (1/2) NC7SZ00P5 0.1uF COUT R564 TC7SH14FU-TE85R 100k C529 IC524 (1/2) CS0(JIG) 0.1uF TC7SH14FU-TE85R +3.3V-3 +3.3V-3 X502 C527 18MHz C526 0.1uF 0.1uF IC523 (2/2) TC7SH14FU-TE85R IC524 (2/2) TC7SH14FU-TE85R R544 +3.3V-3 WLL-RX50...
  • Page 53 NC7SZ08P5 L_WRH GND1 GND2 5V_D4 R572 5V_D3 L_WRL 5V_D2 RB522 L_RD C531 C546 5V_D1 10uF 0.1uF 5V_D0 E501 IC541 (2/2) NC7SZ08P5 IC532 (2/2) NC7SZ08P5 +3.3V-3 +3.3V-3 C550 0.1uF C536 0.1uF MDM-11 (5/8) BOARD NO. 1-687-648-11 LOT NO. 323- WLL-RX50_MDM-11_110_5 WLL-RX50...
  • Page 54 CS(FRAM) IO49/VREF9 H-RST 5V_H-RST1 006,007 RESERVE CL608 GND4 IO48 C634 L_WRL IO47 0.1uF RB609 VCCO3 IO46 L_WRH VCCO4 GND8 WRHH WRHL L_CS3 L_CS2 RB610 L_CS1 L_CS0 L_WAIT C635 0.1uF L_RD RB611 CPU_BUS 003,005 XC_CONFIG 001,003,004,005 XPROGRAM 001,003,004,005 7-10 7-10 WLL-RX50...
  • Page 55 R621 R615 R616 6 -IN Q602 E601 R622 DTC144EE-TL C628 C629 C638 0.1uF 0.1uF 0.1uF C627 R626 2.2k 0.1uF GND-2 IC613 (2/2) IC613 (1/2) NJM2903V(TE2) NJM2903V(TE2) ODU_SHDN XSHDN MDM-11 (6/8) BOARD NO. 1-687-648-11 LOT NO. 323- WLL-RX50_MDM-11_110_6 7-11 7-11 WLL-RX50...
  • Page 56 CL706 SYS_5V_IF CL707 SYS_5V_IF LCD BACK LIGHT Q701 CS/LD CAFE_S_BIAS CL708 2SC2873Y-TE12L +5V-2 +5V-2 LOW_V_REF D703 R701 1SS400TE-61 D704 1SS400TE-61 IC706 (1/2) UPC358G2-E2 R705 R706 R707 MDM-11 (7/8) R708 R709 BOARD NO. 1-687-648-11 LOT NO. 323- WLL-RX50_MDM-11_110_7 7-12 7-12 WLL-RX50...
  • Page 57 0.1uF 150uF 10uH C1083 FB1016 Q1021 4.7uF SI9936DY-T1 (2/2) C1041 C1039 0.1uF +3.3V-3 150uF SI9936DY-T1 (2/2) L1025 Q1020 10uH C1101 C1104 150uF 0.1uF Q1030 DTC144EE-TL E1003 FB1031 GND-2 MDM-11 (8/8) BOARD NO. 1-687-648-11 LOT NO. 323- WLL-RX50_MDM-11_110_8 7-13 7-13 WLL-RX50...
  • Page 58 KY-539 KY-539 MENU LEFT RIGHT 22uF AL-C 0.1uF MENU_KEY ENT_KEY CUR_UP CUR_RIGHT CUR_DOWN CUR_LEFT L_RESET DOWN ENTER KY-539 BOARD NO. 1-687-649-11 LOT NO. 323- WLL-RX50_KY-539_011_1 7-14 7-14 WLL-RX50...
  • Page 59 DTC144EE-TL DTC144EE-TL TSO2 0.1uF 22uF AL-C TSO3 ALRM CL-200PG-C-TU CL-200PG-C-TU CL-200HR-C-TUL LED_ODU TSO1 TSO1 TSO2 TSO2 DTC144EE-TL DTC144EE-TL DTC144EE-TL TSO3 TSO3 ALRM TSO3 TS_IN1 TS_IN2 TS_IN3 ALRM LED_ALRM RESERVE KY-540 BOARD NO. 1-687-650-11 LOT NO. 323- WLL-RX50_KY-540_011_1 7-15 7-15 WLL-RX50...
  • Page 60 CORD WITH CONNECTOR CUR_UP CUR_UP STREAM SYSTEM CUR_RIGHT CUR_RIGHT ALARM CUR_DOWN CUR_DOWN CUR_LEFT CUR_LEFT TUNER L_RESET L_RESET INPUT IF OUT HN013 KY-539 CORD WITH CONNECTOR Frame CN502 LOT NO. 323- (TO UPDATE ROM) EPR CONNECTOR (TO UPDATE PLD) 7-16 7-16 WLL-RX50...
  • Page 61 *:B SIDE * A2 * B2 * B2 * A3 * A3 * A1 * B1 * B1 * A2 * B2 * B2 * A2 * A3 *:B SIDE KY-539 KY-540 -B SIDE- -B SIDE- SUFFIX: -11 SUFFIX: -11 WLL-RX50...
  • Page 62 C514 C1011 C1111 CN431 FB704 IC508 Q1004 R303 R474 R567 R1047 RB523 C313 C515 C1012 CN470 FB1001 A1 IC509 Q1006 R304 R475 R568 R1048 RB603 C400 C516 C1013 CL102 CN480 FB1002 A1 IC510 Q1007 R305 R476 R569 R1049 RB604 WLL-RX50...
  • Page 63 Q502 C713 C712 C550 FB704 FB701 R560 FB702 R561 IC541 C539 L503 IC511 IC603 C532 IC532 BZ501 CL323CL324 IC523 C548 IC505 IC507 CN703 CN702 CN701 MDM-11 IC539 IC537 IC524 E501 E106 -A SIDE- R575 E601 RB521RB522 R557 SUFFIX: -11 WLL-RX50...
  • Page 65 20 V AC range are suitable. (See Fig. A) To Exposed Metal Parts on Set 0.15 µ F 1.5 k Z voltmeter (5.25V) Earth Ground Fig A. Using an AC voltmeter to check AC leakage. WLL-RX50...
  • Page 66 Printed in Japan Sony Corporation WLL-RX50 (SY) J, E 2003. 3 08 B&P Company 9-968-007-01 ©2003...

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