Sony KV-HA14MXX Service Manual
  1. Manuals
  2. Brands
  3. Sony Manuals
  4. TV
  5. KV-HA14MXX
  6. Service manual

Sony KV-HA14MXX Service Manual

Hide thumbs Also See for KV-HA14MXX:
Table of Contents

Advertisement

Quick Links

Download this manual

SERVICE MANUAL

MODEL
COMMANDER DEST.
KV-HA14MXX
KV-HA14PXX
CHASSIS NO.
1
2
3
4
5
6
7
8
9
-
0
JUMP
2
SOUND
PROGR
MODE
SPACE
SOUND
TV
RM-969
BG2T
MODEL
COMMANDER DEST. CHASSIS NO.
TRINITRON
CHASSIS
COLOR TV
®

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the KV-HA14MXX and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Sony KV-HA14MXX

Summary of Contents for Sony KV-HA14MXX

  • Page 1: Service Manual

    SERVICE MANUAL BG2T CHASSIS MODEL COMMANDER DEST. CHASSIS NO. MODEL COMMANDER DEST. CHASSIS NO. KV-HA14MXX KV-HA14PXX JUMP SOUND PROGR MODE SPACE SOUND RM-969 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-HA14M80/HA14M90 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-HA14M80/HA14M90 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-HA14M80/HA14M90 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-HA14M80/HA14M90 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-HA14M80) • Dangerously high voltages are present inside the TV. Step 1 •...

  • Page 8: Tv Front And Rear Panels

    KV-HA14M80/HA14M90 RM-969 TV front and rear panels Remote control Button Function TV rear panel Turn off temporarily or – turn on the TV. – Display the TV program. – JUMP Jump to previous L(MONO) program number. – PROGR +/– Select program number. –...

  • Page 9: Presetting Channels

    KV-HA14M80/HA14M90 RM-969 Presetting channels Customizing the picture and sound You can customize the picture and sound by selecting the picture and sound You can automatically preset up to 100 TV channels in numerical sequence modes or by adjusting its settings. from program number 1, or manually preset desired channels and channels You can change the sound effect by selecting the space sound mode.

  • Page 10: Enjoying Stereo Or Bilingual

    • Count the number of times the 1 (standby) indicator flashes. Press ! MONO The 1 (standby) stereo (Regular sound) (Stereo sound) (main power) to turn off your TV. Contact your nearest Sony service indicator on your TV center. flashes red several times after every three seconds.
  • Page 13 Anode Button...

  • Page 14: Set-Up Adjustments

    KV-HA14M80/HA14M90 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-HA14M80/HA14M90 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-HA14M80/HA14M90 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-HA14M80/HA14M90 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-HA14M80/HA14M90 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.
  • Page 21 KV-HA14M80/HA14M90 RM-969 ITEM INFORMATION No. 1E VP1 Item KV-HA14M80 KV-HA14M90 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-HA14M80/HA14M90 RM-969 No. 4F OP2 Item No NICAM US ST HDEV IV-Curve XTAL SEL SECAM 2nd Lang. KV-HA14M80 KV-HA14M90 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-HA14M80/HA14M90 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-HA14M80/HA14M90 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-HA14M80/HA14M90 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-HA14M80/HA14M90 KV-HA14M80/HA14M90 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, SYSTEM CONTROLLER Q404 Q712 Q706 MONITOR BUFFER L (MONO) R DRIVE R AMP Q403 VIDEO BUFFER VIDEO...

  • Page 27: Circuit Boards Location

    KV-HA14M80/HA14M90 RM-969 5-2. CIRCUIT BOARDS LOCATION C BOARD F BOARD (KV-HA14M90 Only) A3 BOARD (KV-HA14M90 Only) A BOARD – 28 –...

  • Page 28: Schematic Diagram

    KV-HA14M80/HA14M90 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-HA14M80/HA14M90 KV-HA14M80/HA14M90 RM-969 RM-969 (1) A Board Schematic Diagram VIF/YC/J CN300 CN200 CN301 CN302 J200 TO C BOARD TO A3 BOARD TO A3 BOARD JACK CN703 CN2101 CN2102 EAR PHONE JACK L200 D200 DA204K C113 TP300 R438 C418 C426 100P R102 TU100 R991...

  • Page 30: A3 Board Schematic Diagram

    KV-HA14M80/HA14M90 KV-HA14M80/HA14M90 RM-969 RM-969 (2) A3 Board Schematic Diagram (KV-HA14M90 only) (STEREO DECODER) IC2201 LA7567BM-TRM C2203 C2204 SIF DECODER IC2701 0.01 R2207 F:CHIP 2.2K US STEREO DECODER 2NDSIF FMDET CHIP:K2 C2714 # C2211 BIASFIL FMFIL L-RREF C2705 # 0.01 F:CHIP WBTIME MIXOUT 1STSIF...

  • Page 31: Cand F Boards Schematic Diagrams

    KV-HA14M80/HA14M90 KV-HA14M80/HA14M90 RM-969 RM-969 (3) Cand F Boards Schematic Diagrams C N 702 :T A B RGB OUTPUT G 2 - F BT L701 :EL0607 200V C704 0.022 C701 R703 400V 0.0047 100k F O CUS 1/2W R705 0.22 G1- 1 J701 SOCKET CN701...
  • Page 32 KV-HA14M80/HA14M90 RM-969 A Board ✼ Mark List KV-HA14M80 KV-HA14M90 KV-HA14M80 KV-HA14M90 C110 0.01 25V :CHIP L307 2.2UH C112 0.01 25V :CHIP L308 2.2UH C113 0.0047 :CHIP L309 2.7UH C241 0.0056 :CHIP 0.0033 :CHIP Q101 MSD601-RT1 C242 0.0056 :CHIP 0.0033 :CHIP Q201 MSD601-RT1 C300...

  • Page 33: Voltage Measurement

    KV-HA14M80/HA14M90 RM-969 5-4. VOLTAGE MEASUREMENT A BOARD VOLTAGE LIST Pin No Voltage[v] Pin No Voltage[v] Pin No Voltage[v] IC001 13.4 (2.4) [2.1] (0) [5.0] IC004 (0) [0.2] IC201 (*) [0.6] (0) [5.0] (5.0) [0] (4.0) [4.3] (0) [0.3] (4.2) [4.0] (4.6) [1.1] (4.2) [8.0] IC203...
  • Page 34 KV-HA14M80/HA14M90 RM-969 A BOARD VOLTAGE LIST Pin No Voltage[v] Pin No Voltage[v] Pin No Voltage[v] IC604 13.4 Q204 16.5 Q314 16.5 15.8 IC850 (*) [2.2] Q205 (4.8) [0.2] Q315 (0) [0.2] (0) [4.8] Q300 (3.0) [3.6] Q318 (0.4) [5.4] (*) [2.2] Q301 (3.0) [3.6] Q320...

  • Page 35: Waveforms

    KV-HA14M80/HA14M90 RM-969 A3 BOARD VOLTAGE LIST (KV-HA14M90 ONLY) Pin No Voltage[v] Pin No Voltage[v] Pin No Voltage[v] IC2401 IC2601 IC2701 Q2101 Q2301 Q2302 Q2303 Q2304 5-5. WAVEFORMS A BOARD WAVEFORM NTSC3.58 PAL/NTSC 3.58 PAL/NTSC3.58 568mVp-p 448mVp-p 23.2mVp-p 264mV 360mVp-p 10mVp-p PAL/NTSC 3.58 PAL/NTSC 3.58 PAL/NTSC 3.58...

  • Page 36: Printed Wiring Boards And Parts Location

    KV-HA14M80/HA14M90 KV-HA14M80/HA14M90 RM-969 RM-969 5-6. PRINTED WIRING BOARDS AND PARTS LOCATION 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.
  • Page 37 KV-HA14M80/HA14M90 RM-969 PRINTED WIRING BOARDS [RGB OUTPUT] – C Board – – 42 –...
  • Page 38 KV-HA14M80/HA14M90 RM-969 PRINTED WIRING BOARDS [STEREO DECODER] [CISPR] – A3 Board – (KV-HA14M90 only) R2309 C2403 C2203 Q2303 X2401 Q2301 D2302 C2407 Q2302 D2301 FB2404 C2303 C2301 CF2201 C2409 R2204 R2211 C2418 C2417 IC2201 D2401 R2503 FB2407 C2719 C2604 FB2701 C2105 SF2102 C2701...

  • Page 39: Semiconductors

    KV-HA14M80/HA14M90 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 NNCD8.2A-T1 RD5.1SB-T2 RD15ES-B1 ELIZ NNCD9.1A-T1 UDZSTE-179.1B S3L20UF4 EG01CV1 RU4AM-T3 1SS355TE-17 RD13SB2 HZS361-TE RD5.6SB-T1 1SS119-25 GPO8D TRANSISTOR CATHODE ANODE ANODE CATHODE...
  • Page 40 KV-HA14M80/HA14M90 RM-969 MARKING SIDE VIEW TOP VIEW TOP VIEW Dual In-line Package Zig-zag In -line Package Small Outline L-Leaded Pin 6~98 Pin 6~99 Pin 8~98 M24C08-BN6 (A)(8 PIN) STR-F6706A MM1319AFBE CXP85224A-085S (64 PIN) NJM2903M CXP85224A-082S (64 PIN) TDA7438D013TR L78M05T-FA – 45 –...

  • Page 41: Exploded Views

    KV-HA14M80/HA14M90 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 42 KV-HA14M80/HA14M90 RM-969 REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK X-4040-340-1 BEZNET ASSY 2, 24, 25 1-544-763-11 SPEAKER (12 X 5 CM) (KV-HA14M90) (KV-HA14M80) 1-504-305-11 SPEAKER (5 X 12CM) (KV-HA14M80) X-4039-708-1 BEZNET ASSY 4-051-736-42 PIECE A (90) CONV CORRECT (KV-HA14M90) * A-1300-418-A A BOARD COMPLETE (KV-HA14M80) 4-083-943-01...

  • Page 43: Electrical Parts List

    KV-HA14M80/HA14M90 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 44 KV-HA14M80/HA14M90 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 C202 1-130-495-00 MYLAR 0.1UF 5.00% C311 1-162-962-11 CERAMIC CHIP 470PF 10.00% 50V C203...
  • Page 45 KV-HA14M80/HA14M90 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 C500 1-126-933-11 ELECT 100UF 20.00% 16V C860 1-208-834-11 METAL CHIP 150K 0.5%...
  • Page 46 KV-HA14M80/HA14M90 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 D306 8-719-109-54 RD2.2ES-B2 <FUSE> D307 8-719-988-61 1SS355TE-17 D308 8-719-988-61 1SS355TE-17 F600...
  • Page 47 KV-HA14M80/HA14M90 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 <COIL> Q300 8-729-010-05 MSB709-RT1 Q301 8-729-010-05 MSB709-RT1 L001 1-414-855-31 INDUCTOR L002...
  • Page 48 KV-HA14M80/HA14M90 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 R029 1-216-025-11 RES-CHIP 1/10W R120 1-216-055-00 RES-CHIP 1.8K 1/10W R030 1-216-025-11...
  • Page 49 KV-HA14M80/HA14M90 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 R304 1-216-049-11 RES-CHIP 1/10W R365 1-216-295-91 SHORT CHIP (KV-HA14M90) R367 1-216-099-00...
  • Page 50 KV-HA14M80/HA14M90 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 R445 1-216-089-91 RES-CHIP 1/10W R864 1-208-794-11 METAL CHIP 3.3K 0.5% 1/10W...
  • Page 51 KV-HA14M80/HA14M90 RM-969 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. (KV-HA14M90 ONLY) REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK <CRYSTAL> <FILTER> X001 1-577-358-21 VIBRATOR, CERAMIC CF2201 1-234-685-21 FILTER, BAND PASS (F4.5D)
  • Page 52 KV-HA14M80/HA14M90 RM-969 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. (KV-HA14M90 ONLY) REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK R2207 1-216-057-00 RES-CHIP 2.2K 1/10W C737 1-102-114-00 CERAMIC 470PF...
  • Page 53 TAB (CONTACT) *************************************** <FUSE> 1-477-047-11 REMOTE COMMANDER (RM-969) 4-084-290-01 BATTERY COVER REMOTE COMMANDER F4601 1-532-237-00 FUSE, CYLINDRICAL (TIME-LAG) 3.15A/250V <RESISTOR> R4601 1-219-759-11 CARBON 1/2W Sony Corporation Sony Technology Malaysia Sdn. Bhd. English 9-872-306-01  Visual Products 2002.5 – 58 –...

This manual is also suitable for:

Kv-ha14pxx

Table of Contents