Sony KV-J14P2S Service Manual
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Sony KV-J14P2S Service Manual

Sony KV-J14P2S Service Manual

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SERVICE MANUAL

MODEL
KV-J14P2S
KV-J51PF2S
http://cxema.ru
COMMANDER DEST.
CHASSIS NO.
RM-869
Indonesia
SCC-U10D-A
RM-869
Indonesia
SCC-U10E-A
1
2
3
4
5
6
7
8
9
÷
0
TV
BG-2S
MODEL
COMMANDER DEST. CHASSIS NO.
TRINITRON
CHASSIS
COLOR TV
®

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Summary of Contents for Sony KV-J14P2S

  • Page 1: Service Manual

    SERVICE MANUAL BG-2S CHASSIS MODEL COMMANDER DEST. CHASSIS NO. MODEL COMMANDER DEST. CHASSIS NO. KV-J14P2S RM-869 Indonesia SCC-U10D-A KV-J51PF2S RM-869 Indonesia SCC-U10E-A ÷ TRINITRON COLOR TV ® http://cxema.ru...
  • Page 2 CARBON PAINTED ON THE CRT, AFTER REMOVING THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE ANODE. THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUP- PLEMENTS PUBLISHED BY SONY. – 2 –...

  • Page 3: Table Of Contents

    KV-J14P2S/J51PF2S RM-869 TABLE OF CONTENTS Section Title Page Section Title Page 6. DIAGRAMS 1. GENERAL ..............6-1. Block Diagram ............2. DISASSEMBLY 6-2. Circuit Boards Location ........6-3. Schematic Diagrams and Printed Wiring Boards 2-1. Rear Cover Removal ..........2-2.

  • Page 4: General

    KV-J14P2S/J51PF2S RM-869 – 4 – http://cxema.ru...
  • Page 5 KV-J14P2S/J51PF2S RM-869 – 5 – http://cxema.ru...
  • Page 6 KV-J14P2S/J51PF2S RM-869 – 6 – http://cxema.ru...
  • Page 7 KV-J14P2S/J51PF2S RM-869 – 7 – http://cxema.ru...
  • Page 8 KV-J14P2S/J51PF2S RM-869 – 8 – http://cxema.ru...

  • Page 9: Disassembly 2-1. Rear Cover Removal

    KV-J14P2S/J51PF2S RM-869 – 9 – http://cxema.ru...

  • Page 10: Replacement Of Parts

    KV-J14P2S/J51PF2S RM-869 – 10 – http://cxema.ru...

  • Page 11: Picture Tube Removal

    KV-J14P2S/J51PF2S RM-869 – 11 – http://cxema.ru...

  • Page 12: Set-Up Adjustments

    KV-J14P2S/J51PF2S SECTION 3 RM-869 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 13: Convergence

    KV-J14P2S/J51PF2S RM-869 • 3-2. CONVERGENCE Operation of V.STAT magnet. If the V.STAT magnet is moved in the direction of the a and Preparation : b arrows, the red, green and blue dots move as shown below. • Before starting this adjustment, adjust the focus, horizontal size, and vertical size.
  • Page 14 KV-J14P2S/J51PF2S RM-869 (2) Dynamic Convergence Adjustment Preparation : • 3. Move the deflection yoke as shown in the figure below and Before starting this adjustment, adjust the horizontal static convergence and the vertical static convergence. optimize the convergence. 4. Tighten the deflection yoke screws.

  • Page 15: Focus Adjustment

    4) Select RDR(09) with 1 and 4 , and then set the level to adjustments. 25 (KV-J14P2S)/28 (KV-J51PF2S) with 3 and 6 . 3) Press MUTING button and it will indicate WRITE on screen. 5) Select GDR(0A) and BDR(0B) with 1 and 4 and adjust the 4) Press - button to write into memory.

  • Page 16: Self Diagnosis Function

    KV-J14P2S/J51PF2S SECTION 4 RM-869 SELF DIAGNOSIS FUNCTION If no acknowledgement is returned from a device which is turned "ON", the device has a problem. In this case, one of the LED's responding to the problem device will flicker a defined number of times.

  • Page 17: Circuit Adjustments

    KV-J14P2S/J51PF2S SECTION 5 RM-869 CIRCUIT ADJUSTMENTS 5-1. ADJUSTMENTS WITH COMMANDER Service adjustments are made with the RM-869 that comes with [1], [4] this unit. Raise/lower the service item number [3], [6] Raise/lower the data [MUTING] Writes Entering service mode Executes the writing With the unit on standby ↓...

  • Page 18: Adjustment Method

    KV-J14P2S/J51PF2S RM-869 5-2. ADJUSTMENT METHOD Item Number 08 Use the same method for Items Number 00-33. Use [1] and [4] to This explanation uses V-SHIFT as an example. select the adjustment item, use [3] and [6] to adjust, write with 1.
  • Page 19 KV-J14P2S/J51PF2S RM-869 Adjustment Item Table (KV-J14P2S) Data Initial Item Adj. Note for Different Data Function Device Range Data Item 00–3F 50: 2C 60: 33 H Shift TDA8375 00–3F 50: 35 60: 35 H Size TDA8375 00–3F 50: 25 60: 25...
  • Page 20 KV-J14P2S/J51PF2S RM-869 Data Initial Item Adj. Note for Different Data Function Device Range Data Item 00–0F RGB Output Time (AC OFF) Other Control 00–3F OSD H POSITION Other Control 00–01 D/K Stereo enable/disable TDA8375 00–01 Muting on/off at No. Sync Other Control 00–01...
  • Page 21 KV-J14P2S/J51PF2S RM-869 Option Note Item No. 13 VPX Item – – – Initial data EHT Tracking Mode 1 = on V and E–W. 0 = only on V Enable Vertical Guard 1 = enable. 0 = disable Service Blanking 1 = active.
  • Page 22 KV-J14P2S/J51PF2S RM-869 Adjustment Item Table (KV-J51PF2S) Item Adjustment Data Initial Standard data Note Device number Item range data 00–3F 50: 2C60: 33 RGB50: 31 RGB60: 38 H Shift TDA8375 00–3F 50: 35 60: 35 RGB50: 3A RGB60: 31 H Size TDA8375 00–3F...
  • Page 23 KV-J14P2S/J51PF2S RM-869 Item Adjustment Data Initial Standard data Note Device number Item range data 00–01 D/K Stereo enable/disable Other Control 00–01 Muting on/off at No. Sync Other Control 00–01 Bright ABL Switch Other Control 00–01 SECAM Trap active/inactive Other Control 00–01...
  • Page 24 KV-J14P2S/J51PF2S RM-869 ITEM INFORMATION • 10. DL: TV/MIX Mode 0=Interlace 1=Non interlace, TEXT Mode 0=Non interlace 1=Interlace • 42. ABL: Bright ABL ON/OFF ON=1 OFF=0 • 49. OP0, • 4A. OP1, • 4B. OP2: Input data are different according to models.

  • Page 25: A Board Adjustment After Ic003 (Memory) Replacement

    KV-J14P2S/J51PF2S RM-869 5-3. A BOARD ADJUSTMENT AFTER IC003 5-4. PICTURE DISTORTION ADJUSTMENT (MEMORY) REPLACEMENT Item Number 00 – 08 1. Enter to Service Mode. 00 HSF (H SHIFT) 2. Press commander buttons [5] and [0] (Data Initialize), and [2] and [0] (Data Copy) to initialize the data.
  • Page 26 http://cxema.ru...

  • Page 27: Diagrams 6-1. Block Diagram

    http://cxema.ru...
  • Page 28 SSCP/FBT http://cxema.ru...
  • Page 29 SSCP/FBT http://cxema.ru...
  • Page 30 http://cxema.ru...

  • Page 31: Circuit Boards Location

    http://cxema.ru...
  • Page 32 http://cxema.ru...
  • Page 33 http://cxema.ru...
  • Page 34 http://cxema.ru...

  • Page 35: Schematic Diagrams And Printed Wiring Boards 31 (1) Schematic Diagram Of A Board

    http://cxema.ru...
  • Page 36 1-161-754-00 CERAMIC 0.001UF 10.00%3KV C634 1-163-005-11 CERAMIC CHIP 470PF 10.00%50V <FILTER> C801 1-123-024-21 ELECT 33UF 160V CF55 1-567-099-00 FILTER, CERAMIC (KV-J14P2S) C802 1-107-364-11 MYLAR 0.01UF 10.00%200V CF55 1-767-221-11 FILTER, CERAMIC (KV-J51PF2S) C804 1-163-009-11 CERAMIC CHIP 0.001UF 10.00%50V C805 1-102-244-00 CERAMIC 220PF 10.00%500V...
  • Page 37 DIODE RBV-406H IC601 8-749-014-00 IC STR-S6707N D604 8-719-312-10 DIODE RU4AM-T3 IC602 8-749-921-89 IC SE115N IC603 ! 8-749-010-64 D605 8-719-510-73 DIODE 31DF2-FC5 (KV-J14P2S) PHOTO COUPLER PC123F2 D605 8-719-067-18 DIODE RN4Z (KV-J51PF2S) D606 8-719-510-46 DIODE 31DF2-FC5 (KV-J14P2S) IC801 8-759-100-96 IC UPC4558G2-E1 IC1210 8-759-100-96...
  • Page 38 Q409 8-729-216-22 TRANSISTOR 2SB709A-QRS-TX Q414 8-729-422-27 TRANSISTOR 2SD601A-QRS-TX R058 1-216-065-91 RES-CHIP 4.7K 1/10W Q561 8-729-200-17 TRANSISTOR 2SA1091R-TPE2 (KV-J51PF2S) Q601 8-729-422-27 TRANSISTOR 2SD601A-QRS-TX (KV-J14P2S) R060 1-216-037-00 RES-CHIP 1/10W Q801 8-729-140-50 TRANSISTOR 2SC3209LK-TP R061 1-216-049-91 RES-CHIP 1/10W R062 1-216-057-00 RES-CHIP 2.2K 1/10W...

  • Page 39: Schematic Diagram A Of Board

    KV-J14P2S/J51PF2S RM-869 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 R181 1-216-033-00 RES-CHIP 1/10W R303 1-216-025-91 RES-CHIP 1/10W...
  • Page 40 KV-J14P2S/J51PF2S RM-869 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 R426 1-216-029-00 RES-CHIP 1/10W R803 1-216-057-00 RES-CHIP 2.2K...
  • Page 41 RES-CHIP 1/10W <THERMISTOR> R1228 1-216-049-91 RES-CHIP 1/10W R1229 1-216-041-00 RES-CHIP 1/10W R1230 1-216-073-00 RES-CHIP 1/10W THP601!1-808-059-32 THERMISTOR, POSITIVE (KV-J51PF2S) THP601!1-806-165-12 THERMISTOR, POSITIVE (KV-J14P2S) R1231 1-216-049-91 RES-CHIP 1/10W R1232 1-216-063-91 RES-CHIP 3.9K 1/10W R1233 1-216-057-00 RES-CHIP 2.2K 1/10W <TUNER> R1234 1-216-088-00...
  • Page 42 ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK * A-1332-069-A C BOARD MOUNTED (KV-J14P2S) <DIODE> * A-1332-068-A C BOARD MOUNTED (KV-J51PF2S) ******************* D701 8-719-911-19 DIODE 1SS119-25TD D702...

  • Page 43: Schematic Diagrams C And Vm Boards

    KV-J14P2S/J51PF2S RM-869 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. C VM REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK R707 1-260-105-11 CARBON 3.3K 1/2W R729...
  • Page 44 MAGNET, BMC Q1764 8-729-423-33 TRANSISTOR 2SC3311A-QRSTA 1-503-902-11 SPEAKER (15X6.5 CM) (KV-J51PF2S) Q1765 8-729-017-06 TRANSISTOR 2SC4793 1-504-305-11 SPEAKER (5 X 12 CM) (KV-J14P2S) Q1766 8-729-423-33 TRANSISTOR 2SC3311A-QRSTA ! 1-574-062-11 CORD, POWER (WITH CONNECTOR) 2.5A/250V Q1767 8-729-142-86 TRANSISTOR 2SC3733-T 1-452-509-51 NECK ASSY, CRT (NA 308) (KV-J51PF2S ONLY)
  • Page 45 ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK 4-076-796-01 CUSHION (LOWER) (ASSY) (KV-J14P2S) 4-076-858-01 LEAFLET 4-076-799-01 CUSHION (RIGHT LOWER) (KV-J14P2S) 4-392-003-41 BAND, HOLD (KV-J51PF2S) 4-076-800-01 CUSHION (LEFT LOWER) (KV-J14P2S)

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