REVISION HISTORY BG-3S CHASSIS MODEL 9-965-777-02 PART NO. : KV-XG29M30 KV-XG29M81 KV-XG29M50 KV-XG29M90 KV-XG29M50 KV-XG29M50 KV-XG29M60 KV-XG29M80 DATE DESCRIPTION OF REVISION Serial number for XG29M60(S), chassis change from 6.2001 BG3S to BG3R, 148)
SERVICE MANUAL BG-3S CHASSIS MODEL COMMANDER DEST. CHASSIS NO. MODEL COMMANDER DEST. CHASSIS NO. KV-XG29M30 KV-XG29M81 RM-952 Australia SCC-U23D-A RM-952 SCC-U30R-A KV-XG29M50 KV-XG29M90 RM-952 SCC-U12S-A RM-952 Hong Kong SCC-U17N-A KV-XG29M50 RM-952 Malaysia SCC-U21L-A KV-XG29M50 RM-952 Thailand SCC-U18R-A KV-XG29M60 RM-952 Thailand SCC-U18S-A...
Page 3
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 SUPPLEMENTS PUBLISHED BY SONY. – 2 –...
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 RM-952 SELF DIAGNOSTIC FUNCTION The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY/TIMER lamp will automatically 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 6
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 RM-952 DISPLAY OF STANDBY/TIMER LIGHT FLASH COUNT 2 times 5 times Lamp ON 0.3 sec. Lamp OFF 3 sec. Lamp OFF 0.3 sec. STANDBY/SLEEP lamp Diagnostic Item Flash Count* +B overcurrent/overvoltage 2 times Vertical deflection stopped White balance failure 5 times * One flash count is not used for self-diagnostic.
Page 7
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 RM-952 SELF-DIAGNOSTIC SCREEN DISPLAY For errors with symptoms such as “power sometimes shuts off” or “screen sometimes goes out” that cannot be confirmed, it is possible to bring up past occurances of failure for confirmation on the screen:...
Page 8
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 RM-952 SELF-DIAGNOSTIC CIRCUIT IC301 IC001 IC003 Y/CHROMA JUNGLE SYSTEM MEMORY FROM IK-IN IO-8DAT B-DAT FROM [+B] Q604 C6 O-LED PROTECT IO-SDAT [V] Q509/507 [+B overcurrent ªOCPº] Occurs when an overcurrent on the +B(135) line is detected by Q604. If Q604 go to ON and the voltage to pin 18 of IC301 should go down when V.SYNC is more than seven...
Page 9
The operating instructions mentioned here are partial abstracts from the Operating Instruction Manual. The page numbers of the Operating Instruction Manual remain as in the manual. VIDEO AUDIO VIDEO IN VIDEO OUT...
Page 17
SOUND Á PROGR MODE FAVORITE JUMP SOUND Á PROGR MODE FAVORITE...
Page 18
JUMP SOUND Á PROGR MODE FAVORITE P166 SECTEXT FR1 MAR 03:59:09 Fom Singapore Dep/Arr Flight Alrcraft To PARIS 220/0588 SQ28 2130/1225 PA115 2115/1330 SQ26 1000/1715 To OSAKA 0930/2015 CX522 2130/0745 SQ24 To ROMA 2300/0915 AZ487 2210/0610 SQ21A To SYDNEY 2100/0835 SQ21A...
Page 20
P166 SECTEXT FR1 MAR 03:59:09 Fom Singapore Dep/Arr Flight Alrcraft To PARIS 220/0588 SQ28 2130/1225 PA115 2115/1330 SQ26 To OSAKA 1000/1715 0930/2015 CX522 2130/0745 SQ24 To ROMA 2300/0915 AZ487 To SYDNEY 2210/0610 SQ21A 2100/0835 SQ21A...
KV-XG29M30/XG29M50/XG29M60/ SECTION 3 KV-XG29M80/XG29M81/XG29M90 RM-952 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.
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 RM-952 3-2. CONVERGENCE Preparation : • Before starting this adjustment, adjust the focus, horizontal size and vertical size. • Minimize the brightness setting. Purity • Provide dot pattern. BMC (Hexapole) (1) Horizontal and Vertical Static Convergence Purity Center dot V.
Page 30
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 RM-952 BMC (Hexapole) Magnet. Blue Neck assy Neck assy If the red, green and blue dots are not balanced or aligned, then use the BMC magnet to adjust in the manner described below. Blue VM1 board VM1 board Note 1.
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 RM-952 Rotate TLV-2 VOL (29”, 34”) on DY 3-3. FOCUS ADJUSTMENT Rotate TLV VOL (25”) on DY Adjust FOCUS control on the flyback transformer for the best XCV Rotate XCV Adj core on DY focus. YCH Rotate YCH VOL on DY...
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 RM-952 2. WHITE BALANCE ADJUSTMENT 3-4. G2 (SCREEN) AND WHITE BALANCE 1) Set to Service Mode (Refer Section 4-1: ADJUSTMENTS ADJUSTMENTS WITH COMMANDER). 1. G2 (SCREEN) ADJUSTMENT 2) Input white raster signal. 1) Set the PICTURE to normal.
KV-XG29M30/XG29M50/XG29M60/ SECTION 4 KV-XG29M80/XG29M81/XG29M90 RM-952 CIRCUIT ADJUSTMENTS 4-1. ADJUSTMENTS WITH COMMANDER Service adjustments are made with the RM-952 that comes with this unit. 1, 4 Select the adjustment item. ↓ a. ENTERING SERVICE MODE 3, 6 Raise/lower the data value.
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 RM-952 4-2. ADJUSTMENT METHOD Item Number 00 of device GEO Use the same method for all Items. Use 1 and 4 to select the This explanation uses H-Position as an example. 1. Select “GEO 00 HPS” with the 1 and 4 buttons.
IC001(µ-CON): VB1 VB2 VB3 VB4 CXP86449-625S (KV-XG29M60/XG29M50(Thailand)) VB2 = VB3 = VB4 CXP86449-626S (KV-XG29M80(ME)/XG29M81(ME)) CXP86449-627S (KV-XG29M30(Australia)/XG29M50(GE)/ KV-XG29M50(Malaysia)/XG29M90) SUB HUE ADJUSTMENT 1. Enter to Service Mode. 1. Select Video 1. 2. Input a NTSC color-bar, video into Video 1. 2. Press commander buttons 5 and - (Data Initialize), and 2 3.
(Glass Combs) TDA7429S TU101 <slave: 90H> (CONTROL BTF-LG433 (KV-XG29M50/ CN2302 PANEL) XG29M80/XG29M81) R out V out BTF-WG441 (KV-XG29M30/ L out XG29M60/XG29M90) <slave:C0H> COMB Y in COMB O in CRT SOCKET R out R out RED OUT VIDEO AUP Mon out...
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 KV-XG29M80/XG29M81/XG29M90 RM-952 RM-952 5-3. CIRCUIT BOARDS LOCATION 5-4. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS Note: • All capacitors are in µF unless otherwise noted. • All electrolytic capacitors are rated at 50V unless otherwise noted. • All resistors are in ohms.
Page 52
(5) Schematic Diagrams of H and V Boards (KV-XG29M81 only) R898 R897 R895 4.7k :CHIP :CHIP 4.7k :CHIP D801 D802 IC801 DAP202K-T-146 CN2901 Q813 SAA5261 R838 R807 :S-MICRO TEXT DECODER 2SC1623-L5L6 :CHIP R896 TO SP TO A BOARD C828 TO A BOARD TO B6 BOARD TO A BOARD TO A BOARD...
Page 56
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 The components identified by shading RM-952 and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK C657 1-101-821-00 CERAMIC 0.0022MF 500V D320 8-719-069-60 DIODE UDZS-TE17-9.1B...
Page 57
L513 1-412-551-31 INDUCTOR 1.5MMH IC003 8-759-527-71 IC M24C08-BN6 L515 1-459-104-00 COIL, WITH CORE L518 1-414-187-11 INDUCTOR 47UH IC100 8-759-042-02 IC S-80743AL-A7-S (KV-XG29M30/XG29M60/ L601 1-412-527-11 INDUCTOR 15UH XG29M90 only) IC201 8-759-336-30 IC TA8223K L901 1-408-603-31 INDUCTOR 10UH IC301 8-752-090-41 IC CXA2139S...
Page 58
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 The components identified by shading RM-952 and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK Q307 8-729-230-49 TRANSISTOR 2SC2712-YG R047 1-414-233-22 INDUCTOR CHIP 0UH...
Page 59
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 The components identified by shading RM-952 and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK R318 1-216-051-00 RES,CHIP 1.2K 1/10W R525 1-208-846-11...
Page 61
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 The components identified by shading RM-952 and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK * A-1136-065-A B6 BOARD COMPLETE C8413 1-163-133-00...
Page 62
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 The components identified by shading RM-952 and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK <IC> R8334 1-216-022-00 RES,CHIP 1/10W R8335 1-216-033-00...
Page 63
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 The components identified by shading RM-952 and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK R8591 1-216-073-00 RES,CHIP 1/10W <DIODE> R8592 1-216-073-00...
Page 64
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 The components identified by shading RM-952 and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK <RESISTOR> R1824 1-249-435-11 CARBON 1/4W R1825 1-247-843-11 CARBON 3.3K...
Page 65
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 The components identified by shading RM-952 and mark ! are critical for safety. Replace only with part number specified. 1 (KV-XG29M81) REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK <TRANSISTOR> <DIODE> Q2800 8-729-119-78 TRANSISTOR 2SC2785-HFE...
Page 66
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 The components identified by shading RM-952 and mark ! are critical for safety. Replace only with part number specified. 1 (KV-XG29M81) REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK C814 1-163-021-91 CERAMIC CHIP 0.01MF...
Page 67
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 The components identified by shading RM-952 and mark ! are critical for safety. Replace only with part number specified. 1 (KV-XG29M81) REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK R890 1-216-081-00 RES,CHIP 1/10W <COIL>...
SERVICE MANUAL BG-3S CHASSIS MODEL COMMANDER DEST. CHASSIS NO. MODEL COMMANDER DEST. CHASSIS NO. KV-XG29M30 KV-XG29M81 RM-952 Australia SCC-U23D-A RM-952 ME SCC-U30R-A KV-XG29M50 KV-XG29M90 RM-952 Hong Kong SCC-U17N-A RM-952 GE SCC-U12S-A KV-XG29M50 RM-952 Malaysia SCC-U21L-A KV-XG29M50 RM-952 Thailand SCC-U18R-A KV-XG29M60...
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 RM-952 OPTION NOTE Item XTAL 4.43 XTAL 3.58 SECAM 2nd. Lang KV-XG29M60 NOTE: When Bit 7,6& 5 = 000, Only PAL color system is selected. When Bit 7 is selected, Auto, PAL & NTSC 4.43 Color system is enable.
Page 84
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 KV-XG29M80/XG29M81/XG29M90 RM-952 RM-952 (3) Schematic Diagram of H2 Board TO S P TO A BO ARD TO A BO ARD TO B6 BO ARD TO B6 BO ARD TO A BO ARD TO A BO ARD CN904...
Page 87
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 KV-XG29M80/XG29M81/XG29M90 RM-952 RM-952 5-6. PRINTED WIRING BOARDS AND PARTS LOCATION BOARDS NOTE: The circuit indicated at left contains high voltage of over PRINTED WIRING BOARDS 1220 Vp-p. Please pay attention when inspecting or re- pairing it to prevent an electric shock.
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 The components identified by shading and mark ! are critical for safety. RM-952 Replace only with part number specified. SECTION 7 ELECTRICAL PARTS LIST • Items marked " ∗ " are not stocked since • All resistors are in ohms NOTE: REF NO.
Page 94
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 The components identified by shading and mark ! are critical for safety. RM-952 Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK C351 1-126-964-11 ELECT 10UF 20.00% 50V C600...
Page 95
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 The components identified by shading and mark ! are critical for safety. RM-952 Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK CN205 * 1-508-784-21 PIN, CONNECTOR (5MM PITCH) 1P...
Page 96
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 The components identified by shading and mark ! are critical for safety. RM-952 Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK <CHIP CONDUCTOR> L518 1-414-187-11 INDUCTOR 47UH L601...
Page 97
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 The components identified by shading and mark ! are critical for safety. RM-952 Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK R011 1-216-065-91 RES-CHIP 4.7K 1/10W R212 1-216-031-00...
Page 98
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 The components identified by shading and mark ! are critical for safety. RM-952 Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK R371 1-216-083-00 RES-CHIP 1/10W R564 1-208-820-11 METAL CHIP 0.5%...
Page 99
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 The components identified by shading and mark ! are critical for safety. RM-952 Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK R641 1-216-361-00 METAL OXIDE 0.22 <CRYSTAL> R642...
Page 100
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 The components identified by shading and mark ! are critical for safety. RM-952 Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK C8410 1-164-346-11 CERAMIC CHIP <COIL> C8411 1-163-133-00...
Page 101
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 The components identified by shading and mark ! are critical for safety. RM-952 Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK R8419 1-216-022-00 RES-CHIP 1/10W <DIODE> R8420 1-216-113-00...
Page 102
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 The components identified by shading and mark ! are critical for safety. RM-952 Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK R713 1-260-330-11 CARBON 1.5K 1/2W A-1333-149-A D3 BOARD MOUNTED...
Page 103
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 The components identified by shading and mark ! are critical for safety. RM-952 Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK R2808 1-215-857-71 METAL OXIDE <RESISTOR> R2809 1-216-059-00 RES-CHIP 2.7K...
Page 104
KV-XG29M30/XG29M50/XG29M60/ KV-XG29M80/XG29M81/XG29M90 The components identified by shading and mark ! are critical for safety. RM-952 Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK <DIODE> R5931 1-249-413-11 CARBON 1/4W R5932 1-249-413-11...
Page 105
SUPPLEMENT-4 BG-3S C HA S S IS MODE L C OMMANDE R DE S T. C HAS S IS NO. MODE L C OMMANDE R DE S T. C HAS S IS NO. K V-XG 29M30 K V-XG 29M81 R M-952 Aus tralia S C C -U23D-A R M-952 S C C -U30R -A...