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JVC TH-A5 Service Manual
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JVC TH-A5 Service Manual

JVC TH-A5 Service Manual

Dvd digital cinema system
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Download this manual See also: Service Manual, Instruction Manual
SERVICE MANUAL
DVD DIGITAL CINEMA SYSTEM
STANDBY/ON
AUDIO
VCR
CONTROL
TV
VCR
OFF
ON
TV CHANNEL
TOP MENU
MENU
AUDIO/
FM MODE SUBTITLE
TV VOLUME
DISPLAY
RETURN
STEP
TV/VIDEO
SP-XSA5 2
TUNER PRESET
DOWN
UP
REW
FF
VCR CHANNEL
TUNING
B.SEARCH
F.SEARCH
ENTER
VOLUME
DVD
FM/AM
AUX
MUTING
STANDBY
STANDBY/ON
RM-STHA5U
DVD CINEMA SYSTEM
Contents
Safety precautions
Important for laser products
Preventing static electricity
Disassembly method
TH-A5
SP-XCA5
COMPACT
DIGITAL VIDEO
AUDIO/FM MODE
DSP
VOLUME
SOURCE
DVD DIGITAL CINEMA SYSTEM TH-A5
XV-THA5
1-2
1-3
1-4
1-5
COPYRIGHT
2002 VICTOR COMPANY OF JAPAN, LTD.
SP-XSA5 2
D I G I T A L
S U R R O U N D
D I G I T A L
Wiring connection
Adjustment method
Description of major ICs
TH-A5
Area suffix
A ------------------ Australia
US -------------- Singapore
UB ------------- Hong Kong
UW -- Brazil,Mexico,Peru
UY --------------- Argentina
UJ ------------- U.S.Military
UG ------------------ Turkey,
South Africa,Egypt
SP-WA5
1-12
1-13
1-15~33
No.21062
Jan. 2002

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Summary of Contents for JVC TH-A5

  • Page 1 STANDBY AUDIO/FM MODE STANDBY/ON D I G I T A L VOLUME SOURCE S U R R O U N D DVD DIGITAL CINEMA SYSTEM TH-A5 D I G I T A L RM-STHA5U DVD CINEMA SYSTEM XV-THA5 SP-WA5 Contents...
  • Page 2 TH-A5 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 TH-A5 Important for laser products 5.CAUTION : If safety switches malfunction, the laser is able 1.CLASS 1 LASER PRODUCT to function. 2.DANGER : Invisible laser radiation when open and inter 6.CAUTION : Use of controls, adjustments or performance of lock failed or defeated. Avoid direct exposure to beam.
  • Page 4 TH-A5 Preventing static electricity 1.Grounding to prevent damage by static electricity Electrostatic discharge (ESD), which occurs when static electricity stored in the body, fabric, etc. is discharged, can destroy the laser diode in the traverse unit (optical pickup). Take care to prevent this when performing repairs.
  • Page 5 TH-A5 Disassembly method Top cover Removing the top cover (See Fig.1) Remove the four screws A attaching the top cover on the both sides of the body. Remove the two screws B on the back of the body. Fig.1 Remove the top cover from behind in the direction of the arrow while pulling both sides outward.
  • Page 6 TH-A5 Removing the DVD mechanism assembly DVD mechanism assembly (See Fig.5 and 6) MPEG Prior to performing the following procedure, remove board the top cover. Disconnect the card wire from the connector J14 and J21 on the DVD MPEG board.
  • Page 7 TH-A5 Removing the DSP board (See Fig.9) Harness band VW12 Main board DSP board Prior to performing the following procedure, remove the top cover, the front panel assembly and jack board. Untied the harness band and disconnect the harness from the connector CW2 on the main board.
  • Page 8 TH-A5 Removing the DVD power board Tie band (See Fig.12) Prior to performing the following procedure, remove the top cover, front panel assembly and DSP board. Disconnect the harness and card wire from the connector PW1, PW2 and PW5 on the DVD power board.
  • Page 9 TH-A5 DVD mechanism assembly <DVD mechanism assembly section> (top side) Removing the DVD loader board (See Fig.1 to 3) Prior to performing the following procedure, remove the top cover and DVD mechanism assembly. Disconnect the card wire from the connector J6 on DVD MPEG board the DVD MPEG board.
  • Page 10 TH-A5 DVD loading mechanism Removing the DVD traverse mechanism (top side) (See Fig.5) Prior to performing the following procedure, remove DVD traverse the top cover, DVD mechanism assembly, DVD mechanism loader board and DVD loading mechanism. Remove the four screws D attaching the DVD traverse mechanism to DVD loading mechanism.
  • Page 11 TH-A5 <Speaker section> [SP-XSA5 / Satellite speaker] It is exchange in a unit. Front panel [SP-XCA5 / Center speaker] It is exchange in a unit. [SP-WA5 / Woofer] Removing the front panel The tool with (See Fig.1 and 2) a flat tip Remove the six bosses and remove the front panel.

  • Page 12: Wiring Connection

    TH-A5 Color codes are shown below. Wiring connection Brown Blue Violet Orange Gray Yellow White 3809-001273 Green Black 3809-001294 AH39-00104A AH39-00291A DSP1 BOARD DSP2 BOARD 1-12...
  • Page 13 TH-A5 Adjustment method 1. Tuner *Adjustment Location of Tuner PCB AM(MW) RF ITEM AM(MW) OSC Adjustment Adjustment : 522~1629KHz (9k step) 603 KHz Received FREQ. US/UB/ : 531~1602KHz (9k step) UW/UJ 530~1600KHz (10k step) Adjustment point Maximum Output 1~7.0V Output(Fig1-1)
  • Page 14 TH-A5 FM THD Adjustment Output Output Output Output SSG FREQ. 98 MHz Antenna Terminal Adjustment Oscilloscope point FM S.S.G FM DETECTOR COIL Input (FD) Speaker 60 dB Terminal Output output output output output Input Input Input Input Minimum Distortion (0.4% below)
  • Page 15 TH-A5 Description of major ICs BA5983FM (U6) : 4CH driver 1.Block diagram STAND BY Level Shift Level Shift Level Shift Level Shift STAND BY CH1/2/3 2.Pin function Function Symbol Symbol Function Pin No. Pin No. Input for Bias-amplifier VO4(+) Non inverted output of CH4...
  • Page 16 TH-A5 ZiVA-5 (U8) : DVD controller 1. Pin layout VDD_3.3 DAI-DATA DAI-BCK/SYSCLKBP MDATA31 DAI-LRCK/IEC958BP MDATA30 C_CL MDATA29 C_DA MDATA28 RTS1 VDD_3.3 RXD1 MDQM3 TXD1 CTS1 MDATA27 MDATA26 VDD_3.3 MDATA25 SD-DATA7 MDATA24 SD-DATA6 MDATA23 SD-DATA5 MDATA22 SD-DATA4 MDATA21 MDATA20 VDDC VDD_3.3...
  • Page 17 TH-A5 2. Pin function (2/4) Name Pin No. Type Description Power 5-V supply voltage for 5V-tolerant I/O signals. VDDP 12, 20, 111, 152, 167, 181, 196 Power 3.3-V supply voltage for I/O signals VDD25 32, 44, 55, 63, 74, 87, 98, 104 Power 3.3-V supply voltage for SDRAM I/O signals...
  • Page 18 TH-A5 2. Pin function (3/4) Name Pin No. Type Description SDDATA[7]/VDATA2[7] Compressed data from DVD DSP. Bit 7. In parallel mode, bit 7 is the first /HDMARQ/GPIO24 (earliest in time) bit in the bitstream, while bit 0 is the last bit.
  • Page 19 TH-A5 2. Pin function (4/4) Name Pin No. Type Description IRRX1/GPIO0 IR Remote Receive. This input connects to an integrated (photo diode, band pass, demodulator) IR receiver. General Purpose I/O 0 IDC_CL/GPIO18 Serial clock signal for IDC data transfer. It should be pulled up to the positive supply voltage, depending on the device) using an external pull-up resistor.
  • Page 20 TH-A5 CS493292 (DIC11) : Audio decoder 1. Pin layout 6 5 4 3 2 1 44 43 42 41 40 AUDATA2 A0,SCCLK DATA7,EMAD7,GPIO7 DATA6,ENAD6,GPIO6 RESET DATA5,EMAD5,GPIO5 AGND DATA4,EMAD4,GPIO4 FILT1 DGND2 FILT2 DATA3,EMAD3,GPIO3 CLKSEL DATA2,EMAD2,GPIO2 CLKIN DATA1,EMAD1,GPIO1 DATA0,EMAD0,GPIO0 CMPREQ,LRCLKN2 18 19 20 21 22 23 24 25 26 27 28 2.
  • Page 21 TH-A5 3. Pin function Function Pin No. Symbol 1,12,23 VD1,VD2,VD3 Digital Positive Supply 2,13,24 DGND1,DGND2,DGND3 Digital Supply Ground SPDIF Transmitter Output, Digital Audio Output 3 AUDATA3,XMT958 Host write strobe or Host data strobe or External Memory write enable or WR,DS,EMWR,GPIO10 General purpose input&...
  • Page 22 TH-A5 SP3721A (U7) : DVD driver 1.Pin layout 64 ~ 49 ~ 32 2.Pin function (1/2) Symbol Function Pin No. RF Signal Inputs. Differential RF signal attenuator input pins. DVDRFP DVDRFN PD1,PD2 CD Photo detector Interface Inputs. Inputs from the CD photo detector error outputs.
  • Page 23 TH-A5 2.Pin function (2/2) Function Symbol Pin No. SIGO Bottom Envelope Output. Bottom envelope for Mirror detection. MEVO RF signal Input for Mirror. AC coupled inputs for the mirror detection circuit from the pull-in signal output. (PI) Pull-in Signal Output. The summing signal output of A,B,C,D or PD1, PD2 for mirror detection.

  • Page 24: Block Diagram

    TH-A5 W986432DH (U5) : SDRAM 1. Pin layout 2. Block diagram CLOCK BUFFER CONTROL SIGNAL GENERATOR COMMAND DECODER COLUMN DECODER COLUMN DECODER CELL ARRAY CELL ARRAY BANK #0 BANK #1 MODE REGISTER SENSE AMPLIFIER SENSE AMPLIFIER ADDRESS BUFFER DATA CONTROL...
  • Page 25 TH-A5 LC86P6548 (UIC1) : Microcontroller 1.Pin layout S19/PC3 S48/PG0 S18/PC2 S49/PG1 S17/PC1 S50/PG2 S51/PG3 S16/PC0 VDD3 S15/T15 S14/T14 S13/T13 S12/T12 VSS2 S11/T11 VDD2 S10/T10 S9/T9 S8/T8 S7/T7 P10/SO0 S6/T6 S5/T5 P11/SI0/SB0 S4/T4 P12/SCK0 S3/T3 P13/SO1 P14/SI1/SB1 S2/T2 S1/T1 P15/SCK1 2.Block diagram...
  • Page 26 TH-A5 M11B416256A (U1) : DRAM 1. Pin layout 2. Pin function Pin No. Symbol Function 16~19,22~26 A0~A10 Address Input I/O0 I/O15 I/O1 I/O14 Row Address Strobe I/O2 I/O13 CASH Column Address Strobe/Upper Byte Control I/O3 I/O12 CASL Column Address Strobe/Lower Byte Control...
  • Page 27 TH-A5 M6759 (U3) : MTP microcontroller 1. Pin layout 2. Pin function Pin No. Symbol Description Power supply for internal operation, 5V input Ground 36,37,38,39, P0.7-P0.0 8 bits bi-directional I/O port 40,41,42,43, AD7-0 Multiplexed address/data bus Reset signal XTAL1 Crystal In...
  • Page 28 TH-A5 SST39VF800A (U6) : 8M Flash memory 1. Pin layout DQ15 DQ14 DQ13 DQ12 DQ11 DQ10 2. Block diagram EEPROM X-Decoder Cell Array Memory Address Address Buffer & Latches Y-Decoder Control Logic I/O Buffers & Data Latches DQ15-DQ0 3. Pin function...
  • Page 29 TH-A5 LC75725E (UIC10) : VFD driver 1. Pin layout 2. Block diagram 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 SEGMENT DRIVER DIGIT DRIVER LATCH OSCO DIMMRE GRID TIMING CONTROL OSCI GENERATOR...
  • Page 30 TH-A5 74VHCT244A (DIC12) : Buffer/Line driver 1. Pin layout 2. Pin function Symbol Function OE1,OE2 3-STATE Output Enable Inputs I0-I7 Inputs O0-O7 3-STATE Outputs 3. Truth table Inputs Outputs (Pins12,14,16,18) Inputs Outputs (Pins3,5,7,9) H:HIGH Voltage Level L:LOW Voltage Level I:Immaterial...
  • Page 31 TH-A5 CS8415A (DIC14) : Digital audio receiver 1. Pin layout 2. Pin function Pin No. Symbol Function SDA/CDOUT SCL/CCLK SDA/CDOUT Serial Control Data I/O(I2C) / Data Out(SPI) AD0/CS AD1/CDIN EMPH RXP6 AD0/CS Address Bit 0(I2C) / Control Port Chip Select(SPI)
  • Page 32 TH-A5 FAN8082 (U10) : DC motor driver 2. Block diagram 1.Pin layout DRIVER OUT PRE DRIVER BIAS LOGIC SWITCH 3. Pin function Pin No. Symbol Function Ground Output 1 Motor speed control Input 1 Input 2 Supply voltage (Signal) Supply voltage (Power)
  • Page 33 TH-A5 CS4228A (DIC15) : D/A converter 1. Pin layout 2. Pin function Pin No. Symbol Function SDIN1 SDIN3 SDIN2 CENTER 1,2,3 SDIN2 Serial Audio Data In SDIN1 SDIN3 SDOUT Serial Audio Data Out SDOUT SCLK SCLK Serial Clock LRCK LRCK...

  • Page 34: Block Diagrams

    TH-A5 Block diagrams Main section V F D TUNER CL CE DI UIC10 UIC1 MICROCONTROLLER VFD DRIVER FIC6 FIC5 6ohm AUX L TUN L (35W) FIC11 POWER FIC12 AUX R TUN R 6ohm DIC11 39-41 (1/2) (35W) FIC4 (2/2) 6ohm...
  • Page 35 TH-A5 TH-A5 DVD mecha block section U7 RF AMP SP3721 Parallel/serial RF AGC TRACKING RF&FOCUS DVD Interface &EQ ERROR ERROR DECK ASS’ Y M5701 CONTROL I/V AMP I/V AMP ATAPI 40PIN 4M DRAM MICOM DVD ROM APC.LASER FOCUS OK CONTROLLER CONTROL&...
  • Page 36 TH-A5 Standard schematic diagrams FL display & System control section / Power supply section Sheet 4/6 SHEET CIRCUIT DESCRIPTION NUMBER FL display & System control / Power supply Main Video signal output DVD loader DVD MPEG Parts are safety assurance parts.
  • Page 37 TH-A5 TH-A5 Main section To Tuner Pack To DW14 Sheet 4/6 To DW10 Sheet 4/6 To PW5 Sheet 1/6 To DW13 Sheet 4/6 Tuner signal Front signal Center signal Rear signal SHEET 2/6...
  • Page 38 TH-A5 Video signal output section VR26 VIDEO_COMPO S_VIDEO_C SUPER_VIDEO VR25 S_VIDEO_Y VIDEO_Y to J21 VIDEO_Pb VIDEO_Pr Sheet 6/6 330/16V VC18 330/16 VC19 VR10 330/16 VC20 VR14 VFB1 330/16 FBSMT VC10 VR32 47u/16 0.1u VC14 330K 4.7/25V VR18 VC15 VR19 VIC4...
  • Page 39 TH-A5 TH-A5 DSP section Sheet 3/6 Sheet 1/6 Sheet 6/6 Sheet 2/6 FIC1 FIC12 Tuner signal Front signal Rear signal Digital audio signal Center signal SHEET 4/6...
  • Page 40 TH-A5 DVD loader section RFVCC RFVCC RFGND RFVCC 2.2K 2.2K RFGND RD15 DQ15 MGND 2.2K RD14 DQ14 To PW4 ROEJ RD13 DQ13 RHCASJ RD12 DQ12 RCASJ R132 8.2K RRASJ RD11 Sheet 1/6 DQ11 RWEJ RD10 DQ10 PUHRF R124 680P RFVCC RFGND CON_WAFER_4P_2.5m/m_S...
  • Page 41 TH-A5 TH-A5 DVD MPEG section PLL_VDD IEC_958 FBSMT +5V_VID +5V_VID +5V_VID +5V_VID FBSMT REF_VDD RXD_MDATA FBSMT 0.1u RRQ_MCE CON_WAFER_1m/m_SMD_ST VR16 RRQ_MCE COMP PLL_GND DVDD SRQ_SCE FBSMT FBSMT COMP_OUT PLL_GND 47u/16 CLK_MCK VR17 S_VIDEO_C RXD_MDATA S_VIDEO_C S_VIDEO_Y COMP_OUT S_VIDEO_Y To VW2...
  • Page 42 TH-A5 Exploded view of general assembly and parts list Block No. (XV-THA5)
  • Page 43 TH-A5 Parts list (General assembly) Block No. M1MM Item Parts number Parts name Q'ty Description Area 6002-000126 SCREW 6003-000398 SCREW SCREW 6003-000276 AH60-10107A SCREW AH60-10020D SCREW 6003-000278 SCREW AH60-00025A SCREW AH64-01539A DVD BADGE AH64-01540C FRONT WINDOW AH61-00834A FRONT CAP AH64-01453B...
  • Page 44 TH-A5 Parts list (General assembly) Block No. M1MM Item Description Parts number Parts name Q'ty Area AH68-00989H LABEL-RATING AH68-00989F LABEL-RATING US,UG,UB AH68-00989F LABEL-RATING UJ,UY,UW L 10 AH68-00093L LABEL-NO.4 A,UW,UY AH68-00093E LABEL-NO,1 AH68-00093J LABEL-NO,3 US,UB AH68-00093G LABEL-NO,2 L 11 AH68-50282D LABEL-CAUTION...
  • Page 45 TH-A5 Exploded view of general assembly and parts list (SP-WA5) Block No. Parts list (General assembly)SP-WA5 Block No. M2MM Item Description Parts number Parts name Q'ty Area AA000026-01 CABINET CR200027-01 SPEAKER LE10020-007A 70-059-416-02 SCREW 29-100-086-01 PACKING RING 53-000-158-11 ORNAMENT LV21155-002A...
  • Page 46 TH-A5 DVD mechanism assembly and parts list Block No. DVD MPEG board DVD loader board...
  • Page 47 TH-A5 Parts list (DVD mechanism) Block No. MJMM Item Parts number Parts name Q'ty Description Area AH61-00746A BASE-MAIN 1 BLK AH63-00294A TRAY-DISC 1 D/GRAY AH66-00159A LEVER-LIFT 1 BLK AH66-00160A PULLEY-MOTOR AH66-00161A GEAR-PULLEY AH66-00162A GEAR-MIDDLE GEAR-TRAY AH66-00163A AH66-00164A CLAMPER-UPPER 1 UPPER...
  • Page 48 TH-A5 Electrical parts list (Main board) Block No. 01 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area AR48 2007-000097 CHIP RESISTOR C41W 2203-000062 CHIP CAPACITOR 0402-001077 BRIDGE DIODE C43C 2401-000909 E.CAPACITOR 0402-001258 BRIDGE DIODE...
  • Page 49 TH-A5 Electrical parts list (Main board) Block No. 01 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area 0401-001090 DIODE 0402-000127 DIODE 0401-001090 DIODE 0401-001090 DIODE 0401-001090 DIODE 3601-000216 FUSE 0401-001090 DIODE 3601-000216 FUSE 0401-001090...
  • Page 50 TH-A5 Electrical parts list (Main board) Block No. 01 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area 0401-000101 DIODE Q21FL 0501-000294 TRANSISTOR 0401-000101 DIODE Q21FR 0501-000294 TRANSISTOR 0401-000101 DIODE Q21RL 0501-000294 TRANSISTOR 0401-000101 DIODE...
  • Page 51 TH-A5 Block No. 01 Electrical parts list (Main board) Item Remarks Item Remarks Parts number Parts name Area Parts number Parts name Area Q31RL 0502-001048 TRANSISTOR R111 2007-000124 CHIP RESISTOR Q31RR 0502-001048 TRANSISTOR R112 2007-000090 CHIP RESISTOR Q31W 0502-001048 TRANSISTOR...
  • Page 52 TH-A5 Electrical parts list (Main board) Block No. 01 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area R33FR 2007-000653 CHIP RESISTOR 2007-000090 CHIP RESISTOR R33RL 2007-000653 CHIP RESISTOR 2007-000094 CHIP RESISTOR R33RR 2007-000653 CHIP RESISTOR...
  • Page 53 TH-A5 Block No. 01 Electrical parts list (Main board) Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area R82FL 2007-000082 CHIP RESISTOR R92RL 2007-000076 CHIP RESISTOR R82FR 2007-000082 CHIP RESISTOR R92RR 2007-000076 CHIP RESISTOR R82RL...
  • Page 54 TH-A5 Electrical parts list (Main board) Block No. 01 Item Remarks Parts number Parts name Area 0403-000004 ZENER DIODE ZD5C 0403-001079 ZENER DIODE ZD5FL 0403-001079 ZENER DIODE ZD5FR 0403-001079 ZENER DIODE ZD5RL 0403-001079 ZENER DIODE ZD5RR 0403-001079 ZENER DIODE ZD5W...
  • Page 55 TH-A5 Block No. 02 Electrical parts list (DSP board) Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area CC11 2401-000407 E.CAPACITOR DC32 2203-005005 CHIP CAPACITOR CC12 2401-000650 E.CAPACITOR DC33 2401-000588 E.CAPACITOR CC13 2401-001238 E.CAPACITOR DC34...
  • Page 56 TH-A5 Block No. 02 Electrical parts list (DSP board) Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area DR42 2007-000113 CHIP RESISTOR FC56 2203-001034 CHIP CAPACITOR DR43 2007-000078 CHIP RESISTOR FC57 2203-001034 CHIP CAPACITOR DR44...
  • Page 57 TH-A5 Electrical parts list (DSP board) Block No. 02 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area FR52L 2007-000097 CHIP RESISTOR SC11 2401-000407 E.CAPACITOR FR52R 2007-000097 CHIP RESISTOR SC12 2401-001238 E.CAPACITOR FR53L 2007-000084 CHIP RESISTOR...
  • Page 58 TH-A5 Electrical parts list (DSP board) Block No. 02 Electrical parts list (Front board) Block No. 03 Item Remarks Item Remarks Parts number Parts name Area Parts number Parts name Area UR38 2007-000098 CHIP RESISTOR 3708-000451 CONNECTOR UR39 2007-000074 CHIP RESISTOR...
  • Page 59 TH-A5 Electrical parts list (Jack board) Block No. 04 Item Parts number Parts name Remarks Area 2201-000783 C.CAPACITOR VC14 2401-001954 E.CAPACITOR VC15 2401-001102 E.CAPACITOR VC18 2401-001102 E.CAPACITOR VC19 2401-001102 E.CAPACITOR 2401-001102 E.CAPACITOR VC20 2401-001102 E.CAPACITOR 2401-001975 E CAPACITOR VFB1 3301-000297...
  • Page 60 TH-A5 Electrical parts list (DVD loarder board) Block No. 05 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area 2401-001975 E.CAPACITOR 2203-000972 CHIP CAPACITOR CE10 2401-001975 E.CAPACITOR 2203-005005 CHIP CAPACITOR CE11 2401-001975 E.CAPACITOR 2203-001126 CHIP CAPACITOR...
  • Page 61 TH-A5 Block No. 05 Electrical parts list (DVD loarder board) Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area R118 2007-000084 CHIP RESISTOR 2007-000113 CHIP RESISTOR R119 2007-000084 CHIP RESISTOR 2007-000113 CHIP RESISTOR 2007-000113 CHIP RESISTOR...
  • Page 62 TH-A5 Block No. 05 Electrical parts list (DVD loarder board) Item Remarks Parts number Parts name Area 0903-001246 1203-001369 1203-001293 1003-001305 1201-001790 3708-001574 CONNECTOR 2801-000261 CRYSTAL 0403-000357 ZENER DIODE 3-22...
  • Page 63 TH-A5 Block No. 06 Electrical parts list (DVD MPEG board) Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C101 2203-005005 CHIP CAPACITOR 3301-001495 BEAD C102 2203-000257 CHIP CAPACITOR 3301-000353 BEAD C103 2203-005005 CHIP CAPACITOR...
  • Page 64 TH-A5 Electrical parts list (DVD MPEG board) Block No. 06 Item Parts number Parts name Remarks Area 2007-000113 CHIP RESISTOR 2007-000113 CHIP RESISTOR 2007-000113 CHIP RESISTOR 2007-000113 CHIP RESISTOR 2007-000113 CHIP RESISTOR 2007-000070 CHIP RESISTOR 2007-000113 CHIP RESISTOR 2007-000084 CHIP RESISTOR...
  • Page 65 TH-A5 Packing materials and accessories parts list Block No. Block No. A8(Short) A9(Long) A1,A2,A4,A5, UB,UY,A only A6,A7,A10,A11 UB,UY,A only XV-THA5 SP-WA5 SP-XTHA5 3-26...
  • Page 66 TH-A5 Parts list (Packing) Block No. M3MM Item Parts number Parts name Q'ty Description Area AH69-00532A CUSHION 1 SIDE L AH69-00533A CUSHION 1 SIDE R CUSHION 2 PAD AH69-00581A UB,UY,A AH69-00552E PACKING-CASE 1 FOR SET UB,UY,A AH69-00552A PACKING CASE 1 FOR SET...
  • Page 67 AUDIO/FM MODE STANDBY/ON D I G I T A L VOLUME SOURCE S U R R O U N D DVD DIGITAL CINEMA SYSTEM TH-A5 D I G I T A L RM-STHA5U DVD CINEMA SYSTEM XV-THA5 SP-WA5 In No.21062BSCH, change of the schematic diagram & circuit board of MPEG section were missing.
  • Page 68 TH-A5 Standard schematic diagram DVD MPEG section IEC_958 +5V_VID +5V_VI D +5V_VI D +5V_VID +5V_VID RXD_MDATA PLL_VDD FBSMT RRQ_MCE RRQ_MCE SRQ_SCE REF_VDD FBSMT VR16 FBSMT(DEL) CON_WAFER_1m/m_SMD_ST 0.1u CLK_MCK RXD_MDATA COMP TXD_SDATA COMP_ O UT DVDD IEC_958 OPT_OUT VR17 FBSMT PLL_GND...

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