JVC AV-34WP84 /ZA Service Manual
  1. Manuals
  2. Brands
  3. JVC Manuals
  4. TV
  5. AV-34WP84 /ZA
  6. Service manual

JVC AV-34WP84 /ZA Service Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
SERVICE MANUAL
10
2003
52170
TV CATV VCR
DVD
POWER
ASPECT
MULTI SCREEN
SPLIT
POP
INDEX
EZ SURF
FREEZE
SWAP
SELECT
INPUT1
V1
1
2
3
INPUT2
V2
4
5
6
INPUT3
V3
7
8
9
INPUT4
RETURN
/TV
0
V4
THEATER
NATURAL
VIDEO
DIGITAL-IN
PRO
CINEMA
STATUS
D-IN
SLEEP TIMER DISPLAY SOUND
LIGHT
i
MUTING
C.C.
C.C.
CH
VOL
VOL
OK
CH
MENU
BACK
VCR CHANNEL
VCR / DVD
PREV NEXT
POWER
TV/VCR
REW
PLAY
FF
REC
STOP
PAUSE
OPEN/CLOSE
STILL/PAUSE
TV
1
PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2
SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
3
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10
4
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16
5
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-49
COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LIMITED
COLOR TELEVISION
AV-34WP84
TABLE OF CONTENTS
/ZA
BASIC CHASSIS
SB4
No.52170
2003/10

Advertisement

Chapters

Table of Contents
loading
Need help?

Need help?

Do you have a question about the AV-34WP84 /ZA and is the answer not in the manual?

Questions and answers

Related Manuals for JVC AV-34WP84 /ZA

Summary of Contents for JVC AV-34WP84 /ZA

  • Page 1 SERVICE MANUAL COLOR TELEVISION 52170 2003 AV-34WP84 BASIC CHASSIS TV CATV VCR POWER ASPECT MULTI SCREEN SPLIT INDEX EZ SURF FREEZE SWAP SELECT INPUT1 INPUT2 INPUT3 INPUT4 RETURN THEATER NATURAL VIDEO DIGITAL-IN CINEMA STATUS D-IN SLEEP TIMER DISPLAY SOUND LIGHT MUTING C.C.
  • Page 2 SPECIFICATION Items Contents Dimensions ( W × H × D ) 91.2cm × 62.4cm × 59.3cm (36" × 24-6/4" × 23-3/8") Mass 74.0 kg (162.8 Ibs) TV RF System CCIR (M) Color System NTSC Sound System BTSC (Multi Channel Sound) TV Receiving Channels VHF Low 02ch~06ch : 54MHz~88MHz...
  • Page 3 SECTION 1 PRECAUTION SAFETY PRECAUTIONS (1) The design of this product contains special hardware, many (10) Isolation Check (Safety for Electrical Shock Hazard) circuits and components specially for safety purposes. For After re-assembling the product, always perform an isolation continued protection, no changes should be made to the original check on the exposed metal parts of the cabinet (antenna design unless authorized in writing by the manufacturer.
  • Page 4 SECTION 2 SPECIFIC SERVICE INSTRUCTIONS FEATURES Multi screen function Digital-in will display when any picture signal (480i/ 480p, • POP (Picture out Picture) 720p/ 1080i) in Digital-in is displayed. Back programs can be seen at once. Three programs are Natural Cinema displayed on screen right-hand side besides the program Watching the movie or animation, press the Natural Cinema to (VHF/ UHF/ CATV) received now.
  • Page 5 HOW TO IDENTIFY MODELS How to recognize from the appearance of the model concerned is written below. Please distinguish from several contents currently printed on the rating label. MODEL NAME AV-34WP84 MODEL NO. AC 120V 60Hz TV SCREEN SIZE : DIAGONAL INCHES CHASSIS NO.
  • Page 6 TECHNICAL INFORMATION 2.4.1 SYSTEM BLOCK DIAGRAM MAIN PWB MI-COM & DIST MODULE PWB RECEIVER PWB SCL1 IC1703 SDA1 IC1701 MEMORY IC0201 SCL2 MI-COM MTS/VOL/ SDA2 TONE SCL4 SCL2 SCL1 SCL0 TU1101 SDA4 SCL0 SDA2 SDA1 SDA0 SUB U/V SDA0 TUNER TU0102 SCL0 MAIN U/V...
  • Page 7 2.4.2 MAIN MICRO COMPUTER (CPU) FUNCTION Pin name Function Pin name Function CLK_SW IP clock switch control /VSYNC V. sync for OSD LED_ON_TIMER LB_PRO Low B protect detection [Detect : H] /RST CPU reset [Reset : L] SBT1 Use for on board writing [for factory] /TEST Operation test for CPU Ys (blanking) for OSD...
  • Page 8 FUNCTIONS FRONT PANEL INPUT-4 terminals(S-video,Video,Audio L/MONO /R) INPUT-4 button MENU button CHANNEL -/+ buttons VOLUME -/+ buttons POWER & ON TIMER lamp POWER(Main) button Sensor (for remote control unit) Operate button (for MENU) S-VIDEO AUDIO VIDEO POWER L/MONO ON TIMER MENU CHANNEL VOLUME OVER...
  • Page 9 REMOTE CONTROL (RM-C11G) TV / CATV switch VCR / DVD switch ASPECT key: PANORAMA CINEMA FULL REGULAR POWER key MULTI SCREEN key: TV CATV VCR POWER SPLIT key: 2 screen mode can be displayed. ASPECT POP key: 3 separate pictures can be displayed on the right side of the main picture. MULTI SCREEN SPLIT INDEX...
  • Page 10 SECTION 3 DISASSEMBLY DISASSEMBLY PROCEDURE 3.1.6 REMOVING THE DOME SPEAKER BOX • Remove the REAR COVER. 3.1.1 REMOVING THE REAR COVER (1) Remove the 2 screws [D] as shown in Fig.1. • Unplug the power supply cord. (2) Remove the DOME SPEAKER BOX toward you. (1) Remove the 16 screws [A] as shown in Fig.1.
  • Page 11 SPACER ( x 4) ( x 4) ( x 4) DOME FRONT CABINET SPEAKER SPEAKER SPEAKER HOLDER SOCKET ( x 4) FRONT FRONT FRONT SENSOR JACK CONTROL BASE FRONT DEF OSC PWB MI-COM & CONTROL DIST MODULE DEF & POWER CLAW ( x 2) DIGITAL...
  • Page 12 3.1.10 REMOVING THE CRT (PICTURE TUBE) CRT CHANGE TABLE NOTE: • Replacement of the CRT should be performed by 2 or more persons. • After removing the REAR COVER, CHASSIS etc., APPROX. (1) Putting the CRT change table on soft cloth, the CRT 35cm change table should also be covered with such soft cloth (shown in Fig.
  • Page 13 MEMORY IC REPLACEMENT 3.2.1 MEMORY IC This model uses a memory IC. SERVICE MENU This memory IC stores data for proper operation of the video and deflection circuits. When replacing the memory IC, be sure to use an IC containing this (initial value) data.
  • Page 14 3.3.2 FACTORY SETTING Setting item Setting value Setting item Setting value POWER ON / OFF TIMER CHANNEL CABLE-02 TV SPEAKER VOLUME AUDIO OUT INPUT CENTER CH INPUT DISPLAY DIGITAL-IN SIZE 1 NATURAL CINEMA AUTO NOISE MUTING ASPECT MODE REGULAR FRONT PANEL LOCK VIDEO STATUS DYNAMIC V1 SMART INPUT...
  • Page 15 REPLACEMENT OF CHIP COMPONENT 3.4.1 CAUTIONS (1) Avoid heating for more than 3 seconds. (2) Do not rub the electrodes and the resist parts of the pattern. (3) When removing a chip part, melt the solder adequately. (4) Do not reuse a chip part after removing it. 3.4.2 SOLDERING IRON (1) Use a high insulation soldering iron with a thin pointed end of it.
  • Page 16 SECTION 4 ADJUSTMENT ADJUSTMENT PREPARATION MEASURING INSTRUMENT AND FIXTURES (1) You can make the necessary adjustments for this unit (1) DC voltmeter (or digital voltmeter) with either the Remote Control Unit or with the (2) Oscilloscope adjustment tools and parts as given below. (3) Frequency counter (2) Adjustment with the Remote Control Unit is made on (4) Signal generator (Pattern generator)
  • Page 17 ADJUSTMENT LOCATIONS / WIRING 4.4.1 MAIN PARTS (PWB) LOCATION A : CRT SOCKET PWB B : MAIN PWB C : DEF & POWER PWB AV TERMINAL D : LINE FILTER PWB BOARD E : RECEIVER PWB F : MI-COM & DIST MODULE PWB G : DEF OSC PWB H : DIGITAL INPUT MODULE PWB I : FRONT CONTROL PWB...
  • Page 18 4.4.2 ADJUSTMENT LOCATION / WIRING DIAGRAM FRONT SENSOR PWB FRONT SE N SOR FRONT SW PWB INPUT4 FRONT JACK PWB VOL- FRONT CONTROL PWB VOL+ MENU FRONT POWER FRONT VIDEO LED IND. L/MONO FRONT MAIN PWB SPEAKER CN1001 CN2001 RECEIVER CN1002 CN2002 MAIN MICON...
  • Page 19 FRONT DIGITAL INPUT CRT SOCKET PWB (solder side) MODULE PWB TP-B TP-R AUDIO DIGITAL IN CRT SOCKET terminal CONNECT VIDEO TP-G TP-E1 MAIN PWB MI-COM FRONT DIST MODULE MAIN LINE FILTER DEF & POWER PWB FRONT CN2001 MAIN PWB CN2002 CN2008 CN2003 DEF OSC PWB...
  • Page 20 BASIC OPERATION OF SERVICE MENU 4.5.1 TOOL OF SERVICE MENU OPERATION Operate the SERVICE MENU with the REMOTE CONTROL UNIT. 4.5.2 SERVICE MENU ITEMS In general, basic setting (adjustments) items or verifications are performed in the SERVICE MENU. 1.PICTURE / SOUND This sets the setting values of the VIDEO/ AUDIO and DEFLECTION circuits.
  • Page 21 4.5.4 SERVICE MENU FLOW CHART SERVICE MENU 1. PICTURE/SOUND 2. YC SEP 8. IP 3. WHITE BALANCE 9. DSD 4. MEMORY SETUP 0. HDMI 5. RF AFC SUB MENU DO NOT ADJUST 1.PICTURE/SOUND 4.MEMORY SETUP NTSC FULL ST L MUTE ADDR 0000 / key...
  • Page 22 4.5.5 SERVICE MENU FUNCTIONS 4.5.6 SERVICE MENU SETTING 1. PICTURE/SOUND STATUS DISPLAY AUDIO, VIDEO, DEFLECTION data adjustment. (1)SIGNAL SYSTEM MEMORY SYSTEM (1) SETTING ITEM No. Press the MUTING key (2)ASPECT/ : AUDIO NTSC FULL ST L MUTE MULTI-SCREEN (5) SCAN MODE : SIGNAL (4)WHITE BALANCE (3)VIDEO STATUS...
  • Page 23 3. WHITE BALANCE 8. IP Adjustment of LOW LIGHT / HIGH LIGHT DIST circuit data setting (1) SELECT ITEM [ Do not adjust ] • Press [CH+] / [CH-] key (2) SETTING VALUE 8.IP BRIGHT • Press [VOL+] / [VOL-] NTSC FULL ST L MUTE...
  • Page 24 INITIAL SETTING VALUE OF SERVICE MENU (1) Adjustment of the SERVICE MENU is made on the basis of the initial setting values; however, the new setting values, which set the screen in its optimum condition, may differ from the initial setting. (2) 2.Do not change the initial setting values of the setting items NOT LISTED IN ADJUSTMENT PROCEDURE.
  • Page 25 VIDEO SYSTEM (NTSC / 480i / 480p / 720p / 1080i) Setting value Item Variable Item NTSC 480i 480p 720p / 1080i range STANDARD THEATER STANDARD THEATER STANDARD THEATER STANDARD THEATER S01 COLOR 000~255 S02 TINT 000~255 (DIGITAL) Setting value Item Variable Item...
  • Page 26 (480p / 720p / 1080i / DIGITAL) Setting value 480p 720p / 1080i DIGITAL Item Variable Item range STANDARD THEATER STANDARD THEATER STANDARD THEATER HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW S10 DRIVE R 000~255 S11 (Not display) -128~+127 -003...
  • Page 27 (DIGITAL) Setting value Item Variable Item 480i 480p 720p / 1080i range STANDARD THEATER STANDARD THEATER STANDARD THEATER S31 COL OFST -128~+127 S32 TINT OFST -128~+127 (NTSC / 480i / 480p / 720p / 1080i) Setting value Item Variable Item NTSC 480i / 480p 720p / 1080i...
  • Page 28 Item Variable Item Variable Setting item Setting value Setting item Setting value range range (Not display) 000~001 S48 CHRM GM 000~255 (Not display) 000~001 S49 OSDR DC 000~127 (Not display) 000~001 S50 OSDB DC 000~127 (Not display) 000~001 S51 BLK OFF 000~001 (Not display) 000~001...
  • Page 29 Item Variable Setting Setting item Setting value Item No. Item name Variable range range value (Not display) 000~001 YCM003 (Not display) 000~001 F38 DC1 000~001 YCM004 (Not display) 000~003 F39 DC4 000~001 YCM005 (Not display) 000~255 F40 DC5 000~001 YCM006 (Not display) 000~003 F41 SS LV...
  • Page 30 Setting Setting Item No. Item name Variable range Item No. Item name Variable range value value YCM048 (Not display) 000~001 YCM093 (Not display) 000~015 YCM049 (Not display) 000~001 YCM094 (Not display) 000~063 YCM050 (Not display) 000~001 YCM095 (Not display) 000~255 YCM051 (Not display) 000~001...
  • Page 31 Setting Setting Item No. Item name Variable range Item No. Item name Variable range value value YCM138 (Not display) 000~007 YCM183 (Not display) 000~003 YCM139 (Not display) 000~255 YCM184 (Not display) 000~003 YCM140 (Not display) 000~007 YCM185 (Not display) 000~255 YCM141 (Not display) 000~255...
  • Page 32 Setting Setting Item No. Item name Variable range Item No. Item name Variable range value value YCS041 (Not display) 000~063 YCS086 (Not display) 000~001 YCS042 (Not display) 000~001 YCS087 (Not display) 000~001 YCS043 (Not display) 000~001 YCS088 (Not display) 000~001 YCS044 (Not display) 000~255...
  • Page 33 4.6.4 [8.IP] (Fixed value. Do not adjust.) Setting Item No. Item name Variable range NOTE : value Initial setting value is reference value at following condition. IPA040 (Not display) 000~00F INPUT SIGNAL : NTSC IPA041 (Not display) 000~0FF ASPECT : FULL MULTI-SCREEN : SINGLE IPA042...
  • Page 34 Setting Setting Item No. Item name Variable range Item No. Item name Variable range value value DSA034 (Not display) 000~03F DSB024 (Not display) 000~03F DSA035 (Not display) 000~001 DSB025 (Not display) 000~001 DSA036 (Not display) 000~001 DSB026 (Not display) 000~03F DSA037 (Not display) 000~03F...
  • Page 35 Setting Setting Item No. Item name Variable range Item No. Item name Variable range value value DSC014 (Not display) 000~0FF DSD013 (Not display) -128~+127 -001 DSC015 (Not display) 000~00F DSD014 (Not display) -128~+127 +001 DSC016 (Not display) 000~0FF DSD015 (Not display) 000~0FF DSC017 (Not display)
  • Page 36 Setting Setting Item No. Item name Variable range Item No. Item name Variable range value value HDM032 (Not display) 000~003 HDM077 (Not display) 000~001 HDM033 (Not display) 000~255 HDM078 (Not display) 000~001 HDM034 (Not display) 000~003 HDM079 (Not display) 000~001 HDM035 (Not display) 000~255...
  • Page 37 Setting Setting Item No. Item name Variable range Item No. Item name Variable range value value RHD040 (Not display) RHD085 (Not display) RHD041 (Not display) RHD086 (Not display) RHD042 (Not display) RHD087 (Not display) RHD043 (Not display) RHD088 (Not display) RHD044 (Not display) RHD089...
  • Page 38 Setting Item No. Item name Variable range value RHD130 (Not display) RHD131 (Not display) RHD132 (Not display) RHD133 (Not display) RHD134 (Not display) RHD135 (Not display) RHD136 (Not display) RHD137 (Not display) RHD138 (Not display) RHD139 (Not display) RHD140 (Not display) RHD141 (Not display) RHD142...
  • Page 39 ADJUSTMENT PROCEDURE 4.7.1 CHECK ITEM Measuring Item Test point Adjustment part Description instrument B1 POWER Signal S1 connector (1) Receive the black and white signal (color off). SUPPLY generator pin 5 (TP-91) (2) Connect the DC voltmeter to the pin 5 (TP-91) and check &...
  • Page 40 4.7.4 DEFLECTION CIRCUIT Measuring Item Test point Adjustment part Description instrument V. POSITION/ Signal [1.PICTURE/SOUND] (1) Receive the crosshatch signal. V. SIZE/ generator D01: V. SIZE (2) Select the FULL mode. V. LINEARITY D05: V. LINE (3) Select 1.PICTURE/SOUND from the SERVICE Remote D06: V.
  • Page 41 Measuring Item Test point Adjustment part Description instrument H. POSITION / Signal [1.PICTURE/SOUND] (1) Receive the crosshatch pattern. H. SIZE / generator D02: EW (2) Select the FULL mode. SIDE PIN / D03: H. SIZE (3) Select 1.PICTURE/SOUND from the SERVICE TRAPEZIUM Remote D07: EW.
  • Page 42 4.7.5 VIDEO CIRCUIT Measuring Item Test point Adjustment part Description instrument WHITE Signal [1.PICTURE/SOUND] (1) Input the NTSC black and white pattern(color off). BALANCE generator S14: CUTOFR (2) Select the STANDARD mode with [VIDEO STATUS] (Low Light) S16: CUTOFG key. Remote S18: CUTOFB (3) Select the FULL mode.
  • Page 43 Measuring Item Test point Adjustment part Description instrument WHITE Signal [1.PICTURE/SOUND] (1) Input the NTSC black and white signal (color off). BALANCE generator S10: DRIVE R (2) Select the STANDARD mode with [VIDEO STATUS] (High Light) S12: DRIVE B key. Remote (3) Select the FULL mode.
  • Page 44 Measuring Item Test point Adjustment part Description instrument SUB BRIGHT Remote [1.PICTURE/SOUND] (1) Receive the NTSC color bar signal. control unit S03: BRIGHT (2) Select the STANDARD mode with [VIDEO STATUS] key. (3) Select the FULL mode. (4) Confirm that the COLOR TEMPERATURE is set at the LOW.
  • Page 45 Measuring Item Test point Adjustment part Description instrument SUB COLOR / Signal [1.PICTURE/SOUND] [Method of adjustment without measuring instrument] SUB TINT / generator S01: COLOR (1) Receive the composite NTSC color bar signal. B-Y GAIN S02: TINT (2) Select the STANDARD mode with [VIDEO STATUS] Remote S07: B-Y key.
  • Page 46 Measuring Item Test point Adjustment part Description instrument SUB COLOR / Signal TP-R [1.PICTURE/SOUND] [Method of adjustment using measuring instrument] SUB TINT / generator TP-B S01: COLOR (1) Receive the composite NTSC COLOR BAR (75% B-Y GAIN TP-E S02: TINT white) signal.
  • Page 47 4.7.6 MTS CIRCUIT Measuring Item Test point Adjustment part Description instrument MTS INPUT [1.PICTURE/SOUND] (1) Input the color bar signal (400Hz). LEVEL Signal A01: IN LEVEL (2) Select 1.PICTURE/SOUND from the SERVICE Check generator MENU. (3) Verify that the < A01 > (IN LEVEL) is set at its initial Remote setting value.
  • Page 48 HOW TO CHECK THE HIGH VOLTAGE HOLD DOWN CIRCUIT 4.8.1 HIGH VOLTAGE HOLD DOWN CIRCUIT After repairing the high voltage hold down circuit. This circuit shall be checked to operate correctly. 4.8.2 CHECKING OF THE HIGH VOLTAGE HOLD DOWN CIRCUIT (1) Turn the power sw ON.
  • Page 49 SECTION 5 TROUBLESHOOTING SELF-DIAGNOSIS FEATURE 5.1.1 OUTLINE This unit comes with the "Self-diagnosis" feature, which checks the operational state of the circuit and displays/saves it during failure. Diagnosis is performed when power is turned on, and information input to the main microcomputer is monitored at all time. Diagnosis is displayed in 2 ways via screen display and LED flashes.
  • Page 50 5.1.6 SELF-DIAGNOSIS DETAILS Indication Check Item Details of detection Method of detection XRAY X-ray protection ------ ------ B1 over-current B1 over-current is detected. At about 3 seconds after the power is turned on, the self-check protection Q2971 (POWER & DEF PWB) function starts.
  • Page 51 JVC SERVICE & ENGINEERING COMPANY OF AMERICA DIVISION OF JVC AMERICAS CORP. www.jvcservice.com(US Only) JVC CANADA INC. Head office : 21 Finchdene Square Scarborough, Ontario M1X 1A7 (416)293-1311 (No.52170) Printed in Japan...
  • Page 52 SCHEMATIC DIAGRAMS COLOR TELEVISION AV-34WP84 CD-ROM No.SML200311 BASIC CHASSIS TV CATV VCR POWER ASPECT MULTI SCREEN SPLIT INDEX EZ SURF FREEZE SWAP SELECT INPUT1 INPUT2 INPUT3 INPUT4 RETURN THEATER NATURAL VIDEO DIGITAL-IN CINEMA STATUS D-IN SLEEP TIMER DISPLAY SOUND LIGHT MUTING C.C.
  • Page 54 AV-34WP84 STANDARD CIRCUIT DIAGRAM NOTE ON USING CIRCUIT DIAGRAMS 1.SAFETY Type No indication : Ceramic capacitor The components identified by the symbol and shading are : Metalized mylar capacitor critical for safety. For continued safety replace safety ciritical : Polypropylene capacitor components only with manufactures recommended parts.

  • Page 55: Table Of Contents

    CONTENTS SEMICONDUCTOR SHAPES ..............2-2 BLOCK DIAGRAM ..................2-3 CIRCUIT DIAGRAMS ..................2-5 MAIN PWB CIRCUIT DIAGRAM ........................ 2-5 RECEIVER PWB CIRCUIT DIAGRAM ...................... 2-29 CRT SOCKET PWB CIRCUIT DIAGRAM ....................2-31 POWER & DEF PWB CIRCUIT DIAGRAM ....................2-33 DEF OSC PWB CIRCUIT DIAGRAM ......................2-35 LINE FILTER PWB CIRCUIT DIAGRAM ....................

  • Page 56: Block Diagram

    BLOCK DIAGRAM SPEAKER INPUT IC0201 RECEIVER PWB SPLITTER SPEAKER MTS & AUDIO CONTROL RY0601 RY0602 TU0102 SPEAKER MAIN U/V TUNER VTV 2 AUDIO SURROUND CONTROL IC0561 VARI/FIX SW IC6001 IC1641 IC1661 AUDIO OUT SURROUND AUDIO OUT VARI. (L/R) IC0501 IC0531 WOOFER MAIN PWB IC1211...

  • Page 57: Circuit Diagrams

    CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAM (1/12) SHEET1 PIN NO. VOLTAGE (V) TU1101-18 TU1101 R1134 TU1101 R1135 Q1103 TU1101 Q1102 QAU0303-001 C/N_AFT1 SUB U/V TUNER R1105 33.5 GND GND C1106 R1104 OPEN OPEN TV_L1 TV_R1 C1112 C1113 C1107 0.01 0.01 R1119 RECEIVER PWB ASSY R1122...
  • Page 58 MAIN PWB CIRCUIT DIAGRAM ( 2/12 ) SHEET2 PIN NO. VOLTAGE (V) Q0701 MAIN PWB ASS'Y (2/12) [GR BASE PART] Q0702 SSB-1076A-M2 SHEET 12 TV_V1 SHEET 1 TV_V1 C0603 OPEN C0608 R0606 OPEN R0707 CN10DC QGA2501C5-04Z C0701 A3.3V OPEN A3.3V R0747 R0708 DIGITAL INPUT MODULE...
  • Page 59 MAIN PWB CIRCUIT DIAGRAM ( 3/12 ) SHEET3 J2111 QND0104-001 MAIN PWB ASS'Y (3/12) [VIDEO INPUT PART] J2111 QND0104-001 D2101 MA8100/M/-X J2111 D2217 SSB-1076A-M2 QND0104-001 MA8100/M/-X C2102 J2111 QND0104-001 R2102 C2103 S2_1 R2103 D2220 D2216 C2101 R2107 MA8100/M/-X OPEN OPEN C2104 R2104 INPUT 1...
  • Page 60 MAIN PWB CIRCUIT DIAGRAM ( 4/12 ) SHEET4 R2310 C2301 OPEN R2301 OPEN COMY1 COMY1 D2423 OPEN LC2301 R2302 OPEN QQR1199 -001 R2303 OPEN C2302 R2304 OPEN COMPB1 COMPB1 D2421 MA8100/M/-X J2131 LC2302 R2305 OPEN QQR1199 -001 R2306 OPEN C2303 R2307 OPEN COMPR1 COMPR1...
  • Page 61 MAIN PWB CIRCUIT DIAGRAM ( 5/12 ) SHEET5 PIN NO. VOLTAGE (V) MAIN PWB ASS'Y (5/12) [AV SELECTOR PART] IC1501 SSB-1076A-M2 CN100H QGF1201C2-13 R1501 SCL0 R1502 SDA0 R1507 SUR_EFCT R1508 SUR_MONO D1591 OPEN R1504 SUR_SW D1592 R1509 BBE_SW OPEN FRONT CONTROL PWB SHEET 18 R1582 Y_BSDGND...
  • Page 62 MAIN PWB CIRCUIT DIAGRAM ( 6/12 ) SHEET6 PIN NO. VOLTAGE(V) PIN NO. VOLTAGE(V) IC3001 MAIN PWB ASS'Y (6/12) [2D Y/C SEP PART] IC3001- 136 IC3001- 163 IC3001-7 IC3001- 42 IC3001- 157 IC3001- 169 SSB-1076A-M2 C3078 L3003 NQR0413-003X VCC9VA GND2DA GND2DA IC3002 C3070...
  • Page 63 MAIN PWB CIRCUIT DIAGRAM ( 7/12 ) SHEET7 PIN NO. VOLTAGE (V) MAIN PWB ASS'Y (7/12) [COMPONENT SW PART] IC1301 SSB-1076A-M2 IC1301- 35 IC1301- 36 IC1301- 38,46 IC1301- 48 IC1301- 50 IC1301- 52 IC1301- 57 SHEET 12 SHEET 8 COMSYNCY SIGNAL L1302 QQL244K-100Z...
  • Page 64 MAIN PWB CIRCUIT DIAGRAM ( 8/12 ) SHEET8 VOLTAGE (V) PIN NO. IC1211 L1211 QQL244K-100Z C1213 IC1212 HDCP_H HDCP_H R1217 SHEET 4 OPEN Q1232 HDCP_V HDCP_V R1218 SHEET 6 8.2k C1214 C1216 NCF11CZ-475X IC1211 TA1318N SYNC. SW/ SYNC. SEP./ SYNC. DETECT C1220 C1221 OPEN...
  • Page 65 MAIN PWB CIRCUIT DIAGRAM ( 9/12 ) SHEET9 PIN NO. VOLTAGE (V) IC1703 IC1713 MAIN PWB ASS'Y (9/12) [AUTO WIDE PART] CN100G QGF1201C2-25 SSB-1076A-M2 BASS_MU HP_VOL MECA_SW REMO STBVCC ON_TIM POW_LED BS_5V BS_5V STB3.3V STB3.3V STB_GND FRONT CONTROL PWB STB_GND EE_CDS SHEET 18 C1853...
  • Page 66 MAIN PWB CIRCUIT DIAGRAM ( 10/12 ) SHEET10 SHEET 12 NECK SHEET 9 CN1003 PIN NO. VOLTAGE (V) MAIN PWB ASS'Y (10/12) [DIST BASE PART] QGB1506L1-16 CN1004 SCL0 SCL0 SSB-1076A-M2 SDA0 C1442 R1421 CN1GN1 CN1GN2 SDA0 OPEN OPEN OPEN OPEN R1423 33.6 OPEN...
  • Page 67 MAIN PWB CIRCUIT DIAGRAM ( 11/12 ) SHEET11 PIN NO. VOLTAGE (V) MAIN PWB ASS'Y (11/12) [AUDIO PART] IC1641 SSB-1076A-M2 R6011 R6012 R6013 OPEN R6010 OPEN C1646 C1645 47/25 0.1/16 IC1621 OPEN C6002 10/50 C6001 R1629 C1630 C6003 C1623 OPEN OPEN 10/50 R1618...
  • Page 68 MAIN PWB CIRCUIT DIAGRAM ( 12/12 ) SHEET12 POWER & DEF LINE FILTER MAIN PWB ASS'Y (12/12) [REGULATOR PART] SHEET 15 SHEET 16 CN1001 CN100F SSB-1076A-M2 QGB1506L1-16 QJB003-041414 Y1821 NOT USE SHEET 1 SHEET 1, 10 D1802 MA111-X IC1991 STBVCC SHEET 9 PQ12RD11 SHEET 10...

  • Page 69: Receiver Pwb Circuit Diagram

    RECEIVER PWB CIRCUIT DIAGRAM SHEET13 PIN NO. VOLTAGE (V) PIN NO. VOLTAGE (V) IC0101 IC0201 CN00S3 QGA2501F1-03 TU0102 R0117 Q0103 GND1 Q0102 TU0101 R0209 R0210 OPEN AFT2 R0118 R0705 R0704 D0701 Q0702 R0109 3.3K R0706 D0201 D0202 100K MA8082/M/-X MA8082/M/-X 11.2 33.5 GND2...

  • Page 70: Crt Socket Pwb Circuit Diagram

    CRT SOCKET PWB CIRCUIT DIAGRAM SHEET 14 TP-B TP-R TP-G K3701 R3716 QQR1114-001Z QRT029J-8R2 C3720 0.001 /100 C3709 QCB32HK-102Z C3712 /250 0.0022 R3710 1.8k K3704 QRJ146J-182X QUY153-050Y R3706 Q3705 Q3702 2SJ584LS-CB11 2SA1005/MLK/-T D3702 RGP10J-04TS-T3 R3714 C3702 R3702 C3707 QRJ146J-470X 0.01 R3724 C3703 R3711...

  • Page 71: Power & Def Pwb Circuit Diagram

    POWER & DEF PWB CIRCUIT DIAGRAM SHEET15 Q2502 - C Q2503 - B Q2503 - C Q2531- D T2502 - 3 T2502 - 4 T2502 - 5 T2502 - 6 T2502 - 7 T2502 - 8 T2701 - 11 CN2008 - 6 Q2502 - B Q2531- G T2502 - 10...

  • Page 72: Def Osc Pwb Circuit Diagram

    DEF OSC PWB CIRCUIT DIAGRAM SHEET16 IC0101- 24 IC0101-1 IC0101- 16 IC0101 - 18 IC0101- 30 IC0161-17 IC0161- 18 POWER & DEF PWB DEF OSC PWB ASS'Y NOT USE SHEET 15 IC0161 - 26 IC0162 - 5 Q0168 - B Q0753 - C IC0161 - 25 IC0162 - 6...
  • Page 73 LINE FILTER PWB CIRCUIT DIAGRAM SHEET17 CN900Y OPEN LINE FILTER PWB ASS'Y NOT USE C9903 SSB-9076A-M2 125V F9901 QFZ9078-104 LF9901 LF9902 QMF61U1-7R0-S QQR1407-001 QQR1407-001 C9901 125V QFZ9078-104 POWER & DEF PWB SHEET 15 CN900 B QGA7901C1-02 CN90P W OPEN VA9901 C9902 QAF0023-431 LF9903...
  • Page 74 FRONT CONTROL PWB CIRCUIT DIAGRAM SHEET 18 FRONT SENSOR PWB CIRCUIT DIAGRAM SHEET 18 FRONT CONTROL PWB ASS'Y CN00H1 SSB0L076A-M2 OPEN FRONT SENSOR PWB ASS'Y SSB0L476A-M2 CN000Y QGF1201C2-13 C4_GND C4_GND Y4_GND Y4_GND V4_GND V4_GND FRONT JACK L4_GND L4_GND R0716 R0717 R4_GND SHEET 19 R4_GND...

  • Page 75: Front Jack Pwb Circuit Diagram

    FRONT JACK PWB CIRCUIT DIAGRAM SHEET 19 FRONT JACK PWB ASS'Y SSB0L176A-M2 J1681 OPEN CN100M R1681 OPEN OPEN R1682 OPEN Y4IN C1445 R1404 GND1 Y4IN_GND C1684 C1446 J1401 OPEN C1683 C4IN NCB31HK-103X QND0102-001 OPEN C1682 OPEN C1681 D1401 R1405 OPEN MA8082/M/-X C4IN_GND Y140...

  • Page 76: Front Sw Pwb Circuit Diagram

    FRONT SW PWB CIRCUIT DIAGRAM SHEET 20 FRONT SW PWB ASS'Y SSB0L276A-M2 QSW0619-003Z QSW0619-003Z QSW0619-003Z QGF1201C2-13 CN20SW S2101 S2102 S2103 KEY2 KEY1 R2101 R2102 5.6k BS_5V QSW0619-003Z QSW0619-003Z QSW0619-003Z STBVCC FRONT CONTROL PWB SHEET 18 EE_OUT S2104 S2105 S2106 R2103 R2104 5.6k R2757...

  • Page 77: Pattern Diagrams

    PATTERN DIAGRAMS MAIN PWB PATTERN [ SOLDER SIDE ] D1891 R1656 R6001 C6003 R1702 C1117 Q1102 D1894 R1105 D1671 R1122 R1703 Q1103 D1893 C1674 R1690 R1644 R1123 R1104 IC1641 D1670 R6011 C1679 R1892 R1119 D1892 R1679 C1648 C1501 R1672 R1671 R1894 C1702 R1895 R1896 R1897...
  • Page 78 MAIN PWB PATTERN [ PARTS SIDE ] IC1703 Q1671 TU1101 R1543 C6003 R1675 R1505 R1691 C6004 R1677 C1674 D1667 D1668 R1672 R1671 C6009 Q1673 C6007 R1613 C1648 C1679 IC1502 C1502 C1677 C1678 C6008 Q1672 C1104 L1101 C1680 C1109 D1592 R1620 C1103 R1619 C1101...

  • Page 79: Receiver Pwb Pattern

    RECEIVER PWB PATTERN [ SOLDER SIDE ] RECEIVER PWB PATTERN [ PARTS SIDE ] FRONT FRONT CN0701 C0217 C0210 C0218 C0219 C0203 C0226 C0201 C0701 C0601 RY0602 C0108 R0607 RY0601 R0610 C0501 C0602 IC0561 C0561 C0531 C0562 C0106 J0501 J0601 No.52170 2-49 2-50...

  • Page 80: Crt Socket Pwb Pattern

    CRT SOCKET PWB PATTERN DEF OSC PWB PATTERN FRONT C0137 R0182 Y0002 C0177 C0136 R0172 R0137 R3013 R0181 Q0132 R0142 CL0014 W3043 C3309 IC0162 R0133 C3101 C3305 R3309 C3301 R3302 Q0131 C3004 D3703 R3301 C3303 R3105 R3303 C0138 C3302 C0131 L3101 R3110 R0139...

  • Page 81: Power & Def Pwb Pattern

    POWER & DEF PWB PATTERN W2122 Y2401 D2405 R2416 C2409 C2401 C2433 Q2402 C2412 W2121 D2407 Y2403 R2421 R2413 W2090 C2431 R2417 W2116 R2418 W2115 CN2001 W2103 W2114 W2112 R2415 W2113 CN2002 R2422 W2101 CN2003 C2411 C2413 W2106 Q2401 R2941 D2404 C2402 W2104...

  • Page 82: Line Filter Control Pwb Pattern

    LINE FILTER PWB PATTERN FRONT JACK PWB PATTERN FRONT FRONT J1401 D1401 Y1411 Y1410 J1402 R1403 J1201 C1445 C1444 C1442 J1681 C1443 W1202 C1446 LC1203 LC1402 LC1403 LC1405 LC1202 C1683 D1404 C1682 R1209 LC1401 LC1404 D1406 LC1201 D1403 R1208 C1684 C1681 R1207 D1402...

  • Page 83: Channel Chart (Us)

    CHANNEL CHART ( US ) CHANNEL CHART ( CA ) MODE CHANNEL MODE CHANNEL MODE CHANNEL MODE CHANNEL TUNER TUNER TUNER TUNER BAND BAND BAND BAND CATV REAL DISP. BAND CATV REAL DISP. BAND CATV REAL DISP. BAND CATV REAL DISP.
  • Page 85 JVC SERVICE & ENGINEERING COMPANY OF AMERICA DIVISION OF JVC AMERICAS CORP. www.jvcservice.com(US Only) JVC CANADA INC. Head office : 21 Finchdene Square Scarborough, Ontario M1X 1A7 (416)293-1311 (No.52170) Printed in Japan...
  • Page 86 PARTS LIST CAUTION  The parts identified by the symbol are important for the safety . Whenever replacing these parts, be sure to use specified ones to secure the safety. The parts not indicated in this Parts List and those which are filled with lines --- in the Parts No. columns will not be supplied. P.W.
  • Page 87 CONTENTS USING P.W. BOARD & REMOTE CONTROL UNIT ....................3-2 EXPLODED VIEW PARTS LIST -1 ..........................3-3 EXPLODED VIEW -1 ..............................3-3 EXPLODED VIEW PARTS LIST -2 ..........................3-4 EXPLODED VIEW -2 ..............................3-5 PRINTED WIRING BOARD PARTS LIST ........................3-6 MAIN P.W.

  • Page 88: Exploded View Parts List -1

    EXPLODED VIEW PARTS LIST -1  Ref.No. Part No. Part Name Description Local LC41193-006A-C JVC MARK  100 LC11226-008C-0K FRONT CABI ASSY Inc.No.101-115  101 LC32164-003A DOOR ASSY Inc.No.102 LC21151-003A DOOR PLATE LC31673-007A OPERATION SHEET  104 PU60109 CATCHER  105 LC32093-005A CENTER P.

  • Page 89: Exploded View Parts List -2

    EXPLODED VIEW PARTS LIST -2  Ref.No. Part No. Part Name Description Local  V01 W86ERF063X175 PICTURE TUBE(ITC) Inc.DY,PC MAGNET,WEDGE  L01 QQW0173-001 DEG COIL  T2502 QQH0167-001 FB TRANSF A48457-4-S SPRING WJY0016-002A E-BRAIDED ASSY WJY0013-006A E-BRAIDED ASSY  LC11166-003B-HK CONTROL BASE ...

  • Page 90: Exploded View -2

    EXPLODED VIEW -2 ( x 2) ( x 2) SOCKET FRONT FRONT FRONT SENS JACK MI-COM DIST MODULE DEF & POWER T2502 DEF OSC ( x 2) FRONT CONTROL DIGITAL INPUT MODULE ( x 2) LINE FILTER MAIN ( x 2) RECEIVER ( x 6) ( x 16)

  • Page 91: Printed Wiring Board Parts List

    PRINTED WIRING BOARD PARTS LIST Ref No. MAIN P.W. BOARD ASS'Y (SSB-1076A-M2) Part No. Part Name Description Local Ref No. Part No. Part Name Description Local D1948 EC30HA03L-X SB DIODE D1949 EC30HA03L-X SB DIODE IC1211 TA1318N D1962 MA3030/H/-X Z DIODE IC1212 SN74AHC2G08T-X D1964...
  • Page 92 Ref No. Ref No. Part No. Part Name Description Local Part No. Part Name Description Local C1382 NCB31CK-104X C CAPACITOR 0.1uF 16V K C2104 QETN1HM-106Z E CAPACITOR 10uF 50V M C1391 QETN1CM-336Z E CAPACITOR 33uF 16V M C2105 NCB11CK-225X C CAPACITOR 2.2uF 16V K C1392 NCB31CK-104X...
  • Page 93 Ref No. Ref No. Part No. Part Name Description Local Part No. Part Name Description Local C3072 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z R1385 NRSA63J-470X MG RESISTOR 47Ω 1/16W J C3077 NCB31AK-334X C CAPACITOR 0.33uF 10V K R1392 NRSA63J-101X MG RESISTOR 100Ω...
  • Page 94 Ref No. Ref No. Part No. Part Name Description Local Part No. Part Name Description Local R1682 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R3018 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R1691 NRSA63J-104X MG RESISTOR 100kΩ 1/16W J R3019 NRSA63J-0R0X MG RESISTOR 0Ω...

  • Page 95: Def & Power P.w. Board Ass'y (Ssb-2076A-M2)

    Ref No. Ref No. Part No. Part Name Description Local Part No. Part Name Description Local R3553 NRSA63J-223X MG RESISTOR 22kΩ 1/16W J LC2342 QQR1199-001 EMI FILTER R3554 NRSA63J-223X MG RESISTOR 22kΩ 1/16W J LC2343 QQR1199-001 EMI FILTER R3555 NRSA63J-223X MG RESISTOR 22kΩ...
  • Page 96 Ref No. Ref No. Part No. Part Name Description Local Part No. Part Name Description Local D2946 1SS133-T2 DIODE C2935 QEHQ1HM-108 E CAPACITOR 1000uF 50V M D2947 1SS133-T2 DIODE C2937 QCZ0340-681 C CAPACITOR 680pF 2kV K D2948 MTZJ5.1B-T2 Z DIODE C2938 QCZ0340-681 C CAPACITOR...

  • Page 97: Crt Socket P.w. Board Ass'y (Ssb-3076A-M2)

    Ref No. Ref No. Part No. Part Name Description Local Part No. Part Name Description Local RY2931 R2919 QRE121J-684Y C RESISTOR 680kΩ 1/2W J QSK0083-001 RELAY RY2941 R2920 QRE121J-684Y C RESISTOR 680kΩ 1/2W J QSK0083-001 RELAY RY2951 R2921 QRE121J-101Y C RESISTOR 100Ω...

  • Page 98: Line Filter P.w. Board Ass'y (Ssb-9076A-M2)

    Ref No. Ref No. Part No. Part Name Description Local Part No. Part Name Description Local C3712 QFN31HJ-222Z M CAPACITOR 2200pF 50V J H3201 LC31930-001A HEAT SINK/AL-F/ C3713 QFN31HJ-222Z M CAPACITOR 2200pF 50V J H3301 LC31930-001A HEAT SINK/AL-F/ C3716 QCS32HJ-330Z C CAPACITOR 33pF 500V J H3705...

  • Page 99: Front Control P.w. Board Ass'y (Ssb0L076A-M2)

    Ref No. Ref No. Part No. Part Name Description Local Part No. Part Name Description Local C0110 NCB31HK-102X C CAPACITOR 1000pF 50V K R0163 NRSA63J-101X MG RESISTOR 100Ω 1/16W J C0111 QETN1HM-225Z E CAPACITOR 2.2uF 50V M R0164 NRSA63J-101X MG RESISTOR 100Ω...

  • Page 100: Front Jack P.w. Board Ass'y (Ssb0L176A-M2)

    Ref No. Ref No. Part No. Part Name Description Local Part No. Part Name Description Local Q0928 2SD601A/QR/-X TRANSISTOR R1403 NRSA63J-224X MG RESISTOR 220kΩ 1/16W J R1404 NRSA63J-750X MG RESISTOR 75Ω 1/16W J D0701 SEL2E10W POWER R1405 NRSA63J-750X MG RESISTOR 75Ω...
  • Page 101 Ref No. Ref No. Part No. Part Name Description Local Part No. Part Name Description Local R0503 NRSA63J-153X MG RESISTOR 15kΩ 1/16W J D0201 MA8082/M/-X Z DIODE R0504 NRSA63J-153X MG RESISTOR 15kΩ 1/16W J D0202 MA8082/M/-X Z DIODE R0505 NRSA63J-123X MG RESISTOR 12kΩ...

  • Page 102: Digital Input Module P.w. Board Ass'y (34Wp84Cp-S)

    DIGITAL INPUT MODULE P.W. BOARD ASS'Y (34WP84CP-S) Ref No. Part No. Part Name Description Local MD001 34WP84CP-S DIGITAL INPUT MODULE PWB MI-COM & DIST MODULE P.W. BOARD ASS'Y (SSB0D076A-M2) Ref No. Part No. Part Name Description Local MD001 SSB0D076A-M2 MI-COM & DIST MODULE PWB REMOTE CONTROL UNIT PARTS LIST (RM-C11G-1H) ...

  • Page 103: Packing

    PACKING 10 11 12 PACKING PARTS LIST  Ref.No. Part No. Part Name Description Local LC10181-035A-A PACKING CASE CM36616-001-A CORNER LABEL LC11591-002A-A CUSHION ASSY 4pcs in 1set CP30056-A04-A POLY BAG CP30055-A02-A TOP COVER QPA02503505 POLY BAG 25cm x 35cm RM-C11G-1H REMOCON UNIT ...

Table of Contents