Sony TRINITRON KV-HA14L80 Service Manual
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Sony TRINITRON KV-HA14L80 Service Manual

Sony TRINITRON KV-HA14L80 Service Manual

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SERVICE MANUAL
MODEL
COMMANDER DEST.
KV-HA14L80
RM-969
KV-HA14P50
RM-969
CHASSIS NO.
ME
SCC-U67H-A
GE
SCC-U69E-A
3
1
2
4
5
6
7
8
9
-
0
JUMP
SOUND
2
PROGR
MODE
SPACE
SOUND
TV
BG2T
MODEL
COMMANDER DEST. CHASSIS NO.
TRINITRON
CHASSIS
COLOR TV
®

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Summary of Contents for Sony TRINITRON KV-HA14L80

  • Page 1 SERVICE MANUAL BG2T CHASSIS MODEL COMMANDER DEST. CHASSIS NO. MODEL COMMANDER DEST. CHASSIS NO. KV-HA14L80 RM-969 SCC-U67H-A KV-HA14P50 RM-969 SCC-U69E-A JUMP SOUND PROGR MODE SPACE SOUND TRINITRON COLOR TV ®...
  • Page 2 THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. OR CARBON PAINTED ON THE CRT, AFTER REMOVING THE REPLACE THESE COMPONENTS WITH SONY PARTS ANODE. WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. – 2 –...

  • Page 3: Table Of Contents

    KV-HA14L80/HA14P50 RM-969 TABLE OF CONTENTS Section Title Page Section Title Page SELF DIAGNOSTIC FUNCTION ........4 5. DIAGRAMS 5-1. Block Diagram ............26 1. GENERAL ..............7 5-2. Circuit Boards Location .......... 28 5-3. Schematic Diagram ..........29 2. DISASSEMBLY (1) A Board Schematic Diagram ......

  • Page 4: Self Diagnostic Function

    KV-HA14L80/HA14P50 RM-969 SELF DIAGNOSTIC FUNCTION The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY/TIMER lamp will automati- cally begin to flash. The number of times the lamp flashes translates to a probable source of the problem. A definition of the STANDBY/ TIMER lamp flash indicators is listed in the instruction manual for the user’s knowledge and reference.
  • Page 5 Lamp ON 0.3 sec. Lamp OFF 3 sec. Lamp OFF 0.3 sec. SONY STANDBY/SLEEP lamp 3. STOPPING THE STANDBY/TIMER FLASH Turn off the power switch on the TV main unit or unplug the power cord from the outlet to stop the STANDBY/TIMER lamp from flashing.
  • Page 6 KV-HA14L80/HA14P50 RM-969 5. HANDLING OF SELF-DIAGNOSTIC SCREEN DISPLAY Since the diagnostic results displayed on the screen are not automatically cleared, always check the self-diagnostic screen during repairs. When you have completed the repairs, clear the result display to “0”. Unless the result display is cleared to “0”, the self-diagnostic function will not be able to detect subsequent faults after completion of the repairs.

  • Page 7: General

    KV-HA14L80/HA14P50 RM-969 The operating instruction mentioned here are partial abstracts from the Operating Instruction Manual. The page numbers of SECTION 1 GENERAL the Operating Instruction Manual remain as in the manual. Getting Started WARNING (KV-HA14L80) • Dangerously high voltages are present inside the TV. Step 1 •...
  • Page 8 Remote control sensor. • Count the number of times the 1 (standby) indicator flashes. Press ! The 1 (standby) Standby indicator. (main power) to turn off your TV. Contact your nearest Sony service indicator on your TV Wake Up indicator. center.
  • Page 9 KV-HA14L80/HA14P50 RM-969 Setting the timers Customizing the picture and sound You can customize the picture and sound by selecting the picture and sound You can turn on and off your TV by using the buttons respectively. modes or by adjusting its settings. Setting the Wake Up timer You can change the sound effect by selecting the space sound mode.
  • Page 10 KV-HA14L80/HA14P50 RM-969 Customizing the picture and sound (continued) Selecting the space sound mode Press SPACE SOUND. Select “ON” listen to monaural sound with a stereo-like effect. “OFF” turn off space sound mode. Note • You can also turn space sound on or off using the SELECT and + or – buttons. Adjusting the picture position Not used for this model.
  • Page 13 Anode Button...

  • Page 14: Set-Up Adjustments

    KV-HA14L80/HA14P50 RM-969 SECTION 3 SET-UP ADJUSTMENTS The following adjustments should be made when a complete Perform the adjustments in the following order : realignment is required or a new picture tube is installed. 1. Beam Landing These adjustments should be performed with rated power 2.

  • Page 15: Convergence

    KV-HA14L80/HA14P50 RM-969 3-2. CONVERGENCE • Operation of V. Stat magnet If the V. Stat magnet is moved in the "a" and "b" arrows, the Preparation : red, green and blue dots move as shown below. • Before starting this adjustment, adjust the focus, horizontal size and vertical size.
  • Page 16 KV-HA14L80/HA14P50 RM-969 (2) Dynamic Convergence Adjustment Preparation: Before starting this adjustment, adjust the horizontal static convergence and the vertical static convergence Insert Correction Plate to DY Pocket (Left or Right) YCH Rotate YCH VOL on DY Rotate TLV VOL ON DY XCV Rotate XCV Adj core on DY ON DY: (3) Screen-corner Convergence...

  • Page 17: Focus Adjustment

    KV-HA14L80/HA14P50 RM-969 3-3. FOCUS ADJUSTMENT 2.a) WHITE BALANCE ADJUSTMENT 1) Set to Service Mode (Refer Section 4-1: ADJUSTMENTS FOCUS adjustment should be completed before W/B adjustment. WITH COMMANDER). 1. Receive digital monoscope pattern. 2) Input white raster signal. 2. Set "Picture Mode" to "DYNAMIC". 3) Set 49 (ABL) and IF (VP2) service mode to 00.

  • Page 18: Circuit Adjustments

    KV-HA14L80/HA14P50 RM-969 SECTION 4 CIRCUIT ADJUSTMENTS 4-1. ADJUSTMENT WITH COMMANDER e. OTHER FUNCTION VIA REMOTE COMMANDER 7, - All the data becomes the values in memory. Service adjustments to this model can be performed using the 8, - All user control goes to the standard state. supplied Remote Commander RM-969 5, - Service data initialization (Be sure not to use...
  • Page 21 KV-HA14L80/HA14P50 RM-969 ITEM INFORMATION No. 1E VP1 Item KV-HA14L80 KV-HA14P50 Switch-on behaviour 1=Switch -on of picture via internal delay 0=Without delay 00(4) 1=Switch off in vertical overscan 0=Switch-off undefind 18(7) Service blanking 1= on 0= off 0B(7) RGB Blanking Mode 1 = wide blanking, 0 = normal blanking 02(7) Forced Color-on 1=no colour killer 0=normal colour killer function 1B(0)
  • Page 22 KV-HA14L80/HA14P50 RM-969 No. 4F OP2 Item No NICAM US ST HDEV IV-Curve XTAL SEL SECAM 2nd Lang. KV-HA14L80 KV-HA14P50 No NICAM 1 = NICAM search is disable in any TV system, 0 = NICAM search operates US ST (Reserved for NTSC model) 1 V-Curve 1 = using common volume curve for every mode and every TV system (for monaural model)
  • Page 23 KV-HA14L80/HA14P50 RM-969 OPERATION GUIDE SERVICE MODE How to set up new NVM (or initialize already written one) (1) AC ON (2) Enter Service Mode - describing below how to enter (3) Push the commander button “5” and “0” sequentially (only set initial data into RAM, but not write them into NVM yet) (4) Push the commander button “2”...

  • Page 24: Picture Quality Adjustment

    KV-HA14L80/HA14P50 RM-969 4-3. PICTURE QUALITY ADJUSTMENT 4-4. DEFLECTION ADJUSTMENT NORMAL MODE (50Hz) SUB COLOR ADJUSTMENT Set to Service mode. 1. Select Video. Input PAL color bar. Using the 1 and 4 button, select category GEO 2. Input a PAL color-bar. 3.

  • Page 25: Picture Distortion Adjustment

    KV-HA14L80/HA14P50 RM-969 4-6. PICTURE DISTORTION ADJUSTMENT Item Number 00 – 08 HPS (H POSITION) HSZ (H SIZE) PAP (PIN AMPLITUDE) CPN (CORNER PIN) TLT (TILT) VSL (V SLOPE) VAP (VERTICAL AMPLITUDE) SCO (S CORRECTION) VPS (V SHIFT) – 25 –...

  • Page 26: Diagrams

    KV-HA14L80/HA14P50 KV-HA14L80/HA14P50 RM-969 RM-969 SECTION 5 DIAGRAMS 5-1. BLOCK DIAGRAM POWER SUPPLY, DEFLECTION, AUDIO C (RGB OUTPUT) Q405 J400 AND VIDEO PROCESSING, BUFFER VIDEO AUDIO/VIDEO INPUT/OUTPUT, MICROCOMPUTER Q404 Q712 Q706 MONITOR BUFFER L (MONO) R DRIVE R AMP Q403 VIDEO BUFFER VIDEO Q709...

  • Page 27: Circuit Boards Location

    KV-HA14L80/HA14P50 RM-969 5-2. CIRCUIT BOARDS LOCATION C BOARD A BOARD – 28 –...

  • Page 28: Schematic Diagram

    KV-HA14L80/HA14P50 RM-969 5-3. SCHEMATIC DIAGRAM Note: • All capacitors are in µF unless otherwise noted. • All electrolytic capacitors are rated at 50V unless otherwise noted. • All resistors are in ohms. kΩ = 1000Ω, MΩ = 1000kΩ • Indication of resistance which does not have rating electrical power is as follows.

  • Page 29: A Board Schematic Diagram

    KV-HA14L80/HA14P50 KV-HA14L80/HA14P50 RM-969 RM-969 (1) A Board Schematic Diagram VIF/YC/J AUDIO VIF/YC/J FOR C TO A3 BOARD CN300 CN200 CN301 CN302 J200 JACK EAR PHONE JACK L200 D200 C113 DA204K 100P R438 C418 TP300 C426 R102 TU100 R991 R225 JW020 R921 R922 D961...

  • Page 30: C Board Schematic Diagram

    KV-HA14L80/HA14P50 RM-969 (2) C Board Schematic Diagram CN702 :T AB TO G2-FBT RGB OUTPUT L701 :EL0607 200V C704 0.022 C701 R703 400V 0.0047 100k FOCUS 1/2W G1-1 J701 R705 SOCKET 0.47 CN701 RV702 110M H.STAT :S-MICRO G1-2 G1-3 TO A BOARD C702 CN500 0.001...

  • Page 31: Voltage Measurement

    KV-HA14L80/HA14P50 RM-969 5-4. VOLTAGE MEASUREMENT A BOARD VOLTAGE LIST Pin No Voltage[v] Pin No Voltage[v] Pin No Voltage[v] IC001 (3.4) [3.9] IC003 (0) [5.0] (2.4) [2.1] (0) [0.2] IC004 IC201 (0) [5.0] (5.0) [0] (0) [0.3] (*) [0.6] (4.0) [4.3] (4.2) [4.0] (2.8) [4.9] (4.6) [1.1]...
  • Page 32 KV-HA14L80/HA14P50 RM-969 A BOARD VOLTAGE LIST Pin No Voltage[v] Pin No Voltage[v] Pin No Voltage[v] IC850 (*) [2.2] Q106 Q320 Q400 13.3 Q201 (0.4) [4.7] -0.3 (*) [2.2] 13.4 Q202 (6) [3.3] Q401 (0) [1.3] IC851 (2.2) [2.7] (13) [13.4] (-0.5) [-0.1] Q203 (5.5) [5.2]...

  • Page 33: Waveforms

    KV-HA14L80/HA14P50 RM-969 C BOARD VOLTAGE LIST Pin No Voltage[v] Pin No Voltage[v] J701 (260.4) [258.4] Q708 (120.7) [123.4] (118.2) [124.3] (120) [125] Q709 (119) [120.1] (117) [119] (7.3) [8] Q704 (116) [119.8] (121.7) [123.2] Q710 (8.3) [6.3] Q705 (8.3) [124.4] Q711 (8.3) [0.3] Q706...

  • Page 34: Printed Wiring Boards And Parts Location

    KV-HA14L80/HA14P50 RM-969 5-6. PRINTED WIRING BOARDS AND PARTS LOCATION PRINTED WIRING BOARDS [RGB OUTPUT] – C Board – – 36 –...
  • Page 35 KV-HA14L80/HA14P50 KV-HA14L80/HA14P50 RM-969 RM-969 PRINTED WIRING BOARDS NOTE: The circuit indicated at left contains high voltage of over [POWER SUPPLY,DEFLECTION, 1220 Vp-p. Please pay attention when inspecting or re- AUDIO AND VIDEO PROCESSING, pairing it to prevent an electric shock. AUDIO/VIDEO INPUT/OUTPUT AND MICROCOMPUTER] –...

  • Page 36: Semiconductors

    KV-HA14L80/HA14P50 RM-969 5-7. SEMICONDUCTORS DIODE CATHODE CATHODE ANODE ANODE (GRN) ANODE CATHODE CATHODE (GRN) ANODE ANODE D1NL20U RD5.6ESB2 RD2.2ES-B2 EGP20G SPB-25MVWF DA204K D3S6M-F RD5.1SB-T2 RD15ES-B1 NNCD8.2A-T1 ELIZ NNCD9.1A-T1 UDZSTE-179.1B S3L20UF4 EG01CV1 RU4AM-T3 1SS355TE-17 RD13SB2 HZS361-TE 1SS119-25 GPO8D TRANSISTOR LETTER SIDE LETTER SIDE CATHODE ANODE...
  • Page 37 KV-HA14L80/HA14P50 RM-969 MARKING SIDE VIEW TOP VIEW Zig-zag In -line Package Small Outline L-Leaded Pin 6~99 Pin 8~98 STR-F6707A AN5522 MM1319AFBE TDA8843 NJM2903M – 40 –...

  • Page 38: Exploded Views

    KV-HA14L80/HA14P50 RM-969 SECTION 6 EXPLODED VIEWS NOTE: • • Items marked " ∗ " are not stocked since Items with no part number and no The components identified by description are not stocked because they are seldom required for routine shading and mark ! are critical they are seldom required for routine ser vice.

  • Page 39: Electrical Parts List

    KV-HA14L80/HA14P50 RM-969 The components identified by shading and mark ! are critical for safety. SECTION 7 Replace only with part number specified. ELECTRICAL PARTS LIST REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK • Items marked " ∗ " are not stocked since •...
  • Page 40 KV-HA14L80/HA14P50 RM-969 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK C208 1-128-551-11 ELECT 22UF 20.00% 25V C343 1-162-917-11 CERAMIC CHIP 15PF 5.00%...
  • Page 41 KV-HA14L80/HA14P50 RM-969 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK C603 1-117-619-11 FILM 1000PF 3.00% 1.2KV CN500 * 1-564-508-11 PLUG, CONNECTOR 5P C604 1-161-830-00...
  • Page 42 KV-HA14L80/HA14P50 RM-969 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK D602 8-719-084-25 DIODE RM2LF-C4 JR006 1-216-295-91 SHORT D603 8-719-110-39 RD15ES-B1 JR013...
  • Page 43 KV-HA14L80/HA14P50 RM-969 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK Q106 8-729-010-25 MSD601-RT1 R034 1-216-057-00 RES-CHIP 2.2K 1/10W Q201 8-729-010-25 MSD601-RT1...
  • Page 44 KV-HA14L80/HA14P50 RM-969 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK R203 1-216-053-00 RES-CHIP 1.5K 1/10W R345 1-216-025-11 RES-CHIP 1/10W (KV-HA14L80) R348...
  • Page 45 KV-HA14L80/HA14P50 RM-969 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK R435 1-216-121-11 RES-CHIP 1/10W R862 1-216-057-00 RES-CHIP 2.2K 1/10W R436 1-216-022-00...
  • Page 46 KV-HA14L80/HA14P50 RM-969 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK <VARISTOR> <JACK> VDR600 1-803-830-31 VARISTOR (ERZV14D621) ! 1-540-071-22 J701 SOCKET, CRT <CRYSTAL>...
  • Page 47 1-477-047-11 REMOTE COMMANDER (RM-969) * 4-392-859-01 BAG, PROTECTION 4-084-290-01 BATTERY COVER REMOTE COMMANDER 4-085-922-11 MANUAL, INSTRUCTION (KV-HA14P50) 4-085-449-11 MANUAL, INSTRUCTION (KV-HA14L80) ************************************************************* Sony Corporation Sony Technology Malaysia Sdn. Bhd. English 9-872-276-01 Visual Products General Area  2001.12 – 50 –...

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