Page 1: Service Manual
HISTORY INFORMATION FOR THE FOLLOWING MANUAL: SERVICE MANUAL CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION KDL-26M4000 RM-YD026 CHILE KDL-26M4000 RM-YD026 US/CND KDL-32M4000 RM-YD026 CHILE KDL-32M4000 RM-YD026 US/CND KDL-37M4000 RM-YD026 CHILE KDL-37M4000 RM-YD026 US/CND KDL-40M4000 RM-YD026 CHILE KDL-40M4000 RM-YD026 US/CND ORIGINAL MANUAL ISSUE DATE: 3/2008...
Page 2 Self Diagnosis Supported model SERVICE MANUAL CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION KDL-26M4000 RM-YD026 CHILE KDL-26M4000 RM-YD026 US/CND KDL-32M4000 RM-YD026 CHILE KDL-32M4000 RM-YD026 US/CND KDL-37M4000 RM-YD026 CHILE KDL-37M4000 RM-YD026 US/CND KDL-40M4000 RM-YD026 CHILE KDL-40M4000 RM-YD026 US/CND KDL-40M4000 RM-YD026 LCD DIGITAL COLOR TELEVISION...
Page 3: Table Of Contents
BM Board Schematic Diagram (10 of 10) ......68 1-8. LCD Panel Removal ............. 17 G1D Board Schematic Diagram (KDL-26M4000 Only) ..70 1-9. Loudspeakers, LED Guide, HM4 Board Removal ....17 G1D Board Schematic Diagram (KDL-32M4000 Only) ..73 Wire Dressing ................
Page 4: Speciﬁ Cations
, BRAVIA Theatre Sync and DMPORT are trademarks or registered marks of Sony Corporation. “PLAYSTATION” is a registered trademark and “PS3” is a trademark of Sony Computer Entertainment Inc. Design and speciﬁ cations are subject to change without notice. KDL-26M4000/32M4000/37M4000/40M4000...
Page 5 1,366 dots x 768 lines 75-ohm Coaxial Cable Support Belt Kit Screen Size (measured diagonally) TV Stand: approx. 26 inches (KDL-26M4000 Only) RHT-S10 (KDL-40M4000 Only) approx. 31.5 inches (KDL-32M4000 Only) approx. 37 inches (KDL-37M4000 Only) approx. 40 inches (KDL-40M4000 Only)
Page 6: Warnings And Cautions
Les composants identiﬁ es par une trame et par une marque ! sur les schemas de principe, les vues explosees et les listes de pieces sont d’une importance critique pour la securite du fonctionnement. Ne les remplacer que par des composants Sony dont le numero de piece est indique dans le present manuel ou dans des supplements publies par Sony.
Page 7: Safety-Related Component Warning
KDL-26M4000/32M4000/37M4000/40M4000 SAFETY-RELATED COMPONENT WARNING There are critical components used in LCD color TVs that are important for safety. These components are identiﬁ ed with shading and mark on the schematic diagrams and the electrical parts list. It is essential that these critical parts be replaced only with the part number speciﬁ...
Page 8 Due to the higher melting point of Lead Free Solder the soldering iron tip temperature needs to be set to 370 degrees centigrade. This requires soldering equipment capable of accurate temperature control coupled with a good heat recovery characteristics. For more information on the use of Lead Free Solder, please refer to http://www.sony-training.com KDL-26M4000/32M4000/37M4000/40M4000...
Page 9: Safety Check-Out
KDL-26M4000/32M4000/37M4000/40M4000 SAFETY CHECK-OUT The AC leakage from any exposed metal part to earth ground and After correcting the original service problem, perform the following from all exposed metal parts to any exposed metal part having a safety checks before releasing the set to the customer: return to chassis, must not exceed 0.5 mA (500 microamperes).
Page 10: Self-Diagnostic Function
KDL-26M4000/32M4000/37M4000/40M4000 Self Diagnosis SELF-DIAGNOSTIC FUNCTION Supported model The units in this manual contain a self-diagnostic function. If an error occurs, the TIMER/PIC OFF LED indicator will automatically begin to ﬂ ash. The number of times the LED ﬂ ashes translates to a probable source of the problem. A deﬁ nition of the TIMER/PIC OFF LED ﬂ ash indicators is listed in the instruction manual for the user’s knowledge and reference.
Page 11 KDL-26M4000/32M4000/37M4000/40M4000 Viewing the Diagnostic List 1. TV must be in standby mode. (Power off). 2. Press the following buttons on the Remote Commander within a second of each other: Channel 5 Volume + TV POWER . DISPLAY The Self Check list displays.
Page 12: Section 1: Disassembly
SECTION 1: DISASSEMBLY 1-1. REAR COVER REMOVAL Remove 2 screws from Terminals, +BVTP 3X12 TYPE2 TT(B) Remove 1 screw +PSW M5X16 (KDL-26M4000/32M4000 ONLY) Remove 4 screws +PSW M5X16 (KDL-37M4000/40M4000 ONLY) Remove 14 screws +BVTP2 4X16 (KDL-26M4000 ONLY) Remove 15 screws +BVTP2 4X16 (KDL-32M4000/40M4000 ONLY)
Page 13: Power Unit (G1D/G2D Board) Removal
1-3. POWER UNIT (G1D/G2D BOARD) REMOVAL Remove 6 screws from G2D Power Unit, +BVST 3X8 (KDL-37M4000 ONLY) Remove 4 screws from G1D Power Unit, +PSW 3SG (KDL-26M4000/32M4000 ONLY) Disconnect 3 connectors from Power Unit (KDL-26M4000/32M4000/37M4000 ONLY) Remove 6 screws from IP5Z Power Unit, +BVST 3X8 (KDL-40M4000 ONLY)
Page 14: Rf Bracket Removal
KDL-26M4000/32M4000/37M4000/40M4000 1-4. SHIELD, SIDE JACK BRACKET, BM BOARD AND RF BRACKET REMOVAL Release hook and slide out Side Jack Bracket from BM Board Remove 7 screws, +BVST 3X8 Remove 2 screws, +PSW M3X5 Remove 2 screws, HEX Disconnect 5 connectors Remove Hexagon Washer Nut from PF Cable.
Page 15: Under Cover Removal
KDL-26M4000/32M4000/37M4000/40M4000 1-6. UNDER COVER REMOVAL Remove 1 screw, +BVTP2 4X16 Under Cover Bottom Bracket KDL-26M4000/32M4000/37M4000/40M4000...
Page 16: Structural Frame And Bracket Removal
Remove 4 screws from Top Vesa Brackets, +PSW M4X8 (KDL-37M4000 ONLY) Remove 4 screws from Top Vesa Brackets, +PSW M5X8 (KDL-40M4000 ONLY) Remove 2 screws from Top Vesa Brackets, +PSW M4X8 (KDL-26M4000/32M4000 ONLY) Remove 1 screw from Main Brackets, +BVTP2 4X16 (KDL-26M4000/32M4000/37M4000 ONLY)
Page 17: Lcd Panel Removal
KDL-26M4000/32M4000/37M4000/40M4000 1-8. LCD PANEL REMOVAL Remove 3 screws, +BVTP2 4X16 Bracket Remove 1 screw, +PWTP2 4X16 (KDL-26M4000 ONLY MT Inverter (Balancer) Board LCD Panel Bezel 1-9. LOUDSPEAKERS, LED GUIDE, HM4 BOARD REMOVAL Slide out 3 Loudspeakers from Bezel. Remove 2 screws, +BVTP 3X12 TYPE2 IT-3...
Page 18: Wire Dressing
MA2 CHASSIS WIRE DRESSING and EMI KDL-26M4000/32M4000/37M4000/40M4000 WIRE DRESSING 26M4000 KDL-26M4000 ONLY 26M4000C OVERALL VIEW Page 1/9 KDL-26M4000/32M4000/37M4000/40M4000...
Page 19 KDL-26M4000/32M4000/37M4000/40M4000 MB609028 (3 / 10) KDL-26M4000 ONLY HM4 CABLE (BEFORE MOUNTING THE PANEL) MA2 Wire Dressing 26AB [Rev:1.0] � HM4 Cable (before mounting the panel): Fix HM4 cable to Center cabinet using: [Angle from inside Center cabinet] Himelon Tape 2-688-062-01...
Page 20 KDL-26M4000/32M4000/37M4000/40M4000 MB609028 (4 / 10) KDL-26M4000 ONLY MA2 Wire Dressing 26AB [Rev:1.0] � HM4 BOARD AND SPEAKER CABLES HM4 and speakers cables: Fix HM4 and spkr cables to Bottom Bracket using: Himelon LCD, 2-688-062-01 Reference Spkr cable 1-910-044-87 Hold cables inside rib by...
Page 21 KDL-26M4000/32M4000/37M4000/40M4000 MB609028 (5 / 10) KDL-26M4000 ONLY MA2 Wire Dressing 26AB [Rev:1.0] � HM4 BOARD AND SPEAKER CABLES (CONTINUED) Hold cables inside rib by using: Himelon LCD, 2-688-062-01 Route cables by inserting it through this 1 Holder Rib on Center Cab.
Page 22 KDL-26M4000/32M4000/37M4000/40M4000 KDL-26M4000 ONLY G1 BOARD DRESSING KDL-26M4000/32M4000/37M4000/40M4000...
Page 23 KDL-26M4000/32M4000/37M4000/40M4000 KDL-26M4000 ONLY H1 BOARD AND LVDS CABLES KDL-26M4000/32M4000/37M4000/40M4000...
Page 24 KDL-26M4000/32M4000/37M4000/40M4000 MB609028 (8 / 10) KDL-26M4000 ONLY RF CABLE MA2 Wire Dressing 26AB [Rev:1.0] � RF cable: RF cable coming from BM board. RF cable through this clamp Cover Sharp edge on brackets by using: Himelon Tape LCD 2-688-062-01 Page 7/9...
Page 25 KDL-26M4000/32M4000/37M4000/40M4000 KDL-26M4000 ONLY MB609028 (9 / 10) RF CABLES (CONTINUED) MA2 Wire Dressing 26AB [Rev:1.0] � HM4 cable through these RF cable through 2 clamps this clamp Fix HM4 and Spkr-Red cables to bottom bracket using Himelon Tape LCD: 2-688-062-01...
Page 26 KDL-26M4000/32M4000/37M4000/40M4000 KDL-26M4000 ONLY MB609028 (10 / 10) AC CORD CONNECTOR MA2 Wire Dressing 26AB [Rev:1.0] � AC Cord: 60 mm Fix ferrite using: Himelon 4-061-565-01 AC HOLDER 4-022-115-12 Reference Page 9/9 KDL-26M4000/32M4000/37M4000/40M4000...
Page 27: Kdl-32M4000 Only
32M4000 KDL-26M4000/32M4000/37M4000/40M4000 KDL-32M4000 ONLY 32M4000C OVERALL VIEW Page 1/9 KDL-26M4000/32M4000/37M4000/40M4000...
Page 28 MB608975 (3 / 10) KDL-26M4000/32M4000/37M4000/40M4000 KDL-32M4000 ONLY MA2 Wire Dressing 32AB [Rev: 1.0] � HM4 CABLE (BEFORE MOUNTING PANEL) HM4 Cable (before mounting panel): Fix HM4 cable to Center cabinet using: [Angle from inside Center cabinet] Himelon Tape 2-688-062-01 Do not dress...
Page 29 MB608975 (4 / 10) KDL-26M4000/32M4000/37M4000/40M4000 KDL-32M4000 ONLY MA2 Wire Dressing 32AB [Rev: 1.0] � LVDS CONNECTOR LVDS Cable: LVDS Cable: Reference 1-835-169-11 Reference Fix LVDS cable to Panel using: Himelon Tape 2-688-011-01 Cover Sharp Edge on Main Bracket using: Himelon Tape...
Page 30 KDL-26M4000/32M4000/37M4000/40M4000 MB608975 (5 / 10) KDL-32M4000 ONLY HM4 BOARD AND SPEAKER CABLES MA2 Wire Dressing 32AB [Rev: 1.0] � HM4 and speakers cables: Fix HM4 and spkr cables to Reference Bottom Bracket using: Himelon LCD, 2-688-062-01 Spkr cable 1-910-044-93 Route cables by inserting it through these 4 Holder Ribs on Center Cab.
Page 31 MB608975 (6 / 10) KDL-26M4000/32M4000/37M4000/40M4000 KDL-32M4000 ONLY MA2 Wire Dressing 32AB [Rev: 1.0] � INVERTER CABLE Inverter cable: Use clamps on bracket to route harness Cover Sharp Edge on Spine Frame using: Himelon Tape 2-688-011-01 Reference Inverter cable 1-910-044-78 Page 5/9...
Page 32 MB608975 (7 / 10) KDL-26M4000/32M4000/37M4000/40M4000 KDL-32M4000 ONLY MA2 Wire Dressing 32AB [Rev: 1.0] � G1D BOARD DRESSING G1 Dressing: Inverter cable Use clamps on bracket HM4/H1 cable Use clamps on bracket 1-910-044-78 to route cables 1-910-044-77 to route cables StandBy cable...
Page 33 MB608975 (8 / 10) KDL-26M4000/32M4000/37M4000/40M4000 KDL-32M4000 ONLY MA2 Wire Dressing 32AB [Rev: 1.0] � H1 CABLE H1 cable: HM4/H1 cable: 1-910-044-77 HM4/H1 + Standby + BL cables through this clamp H1 cable must go under Standby cable. Page 7/9 KDL-26M4000/32M4000/37M4000/40M4000...
Page 34 MB608975 (9 / 10) KDL-26M4000/32M4000/37M4000/40M4000 KDL-32M4000 ONLY MA2 Wire Dressing 32AB [Rev: 1.0] � RF and Center Spkr cable: RF AND CENTER SPEAKER CABLE RF cable coming from BM board. RF cable through this clamp RF cable through this clamp...
Page 35 MB608975 (10 / 10) KDL-26M4000/32M4000/37M4000/40M4000 KDL-32M4000 ONLY MA2 Wire Dressing 32AB [Rev: 1.0] � AC CORD AC Cord: 70 mm AC cord through this clamp (before the ferrite) AC HOLDER 4-022-115-12 Page 9/9 KDL-26M4000/32M4000/37M4000/40M4000...
Page 36: Kdl-37M4000 Only
37M4000 KDL-26M4000/32M4000/37M4000/40M4000 KDL-37M4000 ONLY 37M4000C OVERALL VIEW Page 1/10 KDL-26M4000/32M4000/37M4000/40M4000...
Page 37 KDL-26M4000/32M4000/37M4000/40M4000 KDL-37M4000 ONLY MB609035 (3 / 11) HM4 CABLE (BEFORE MOUNTING THE PANEL) MA2 Wire Dressing 37AB [Rev: 1.0] � HM4 Cable (before mounting the panel): Fix HM4 cable to Center cabinet using: [Angle from inside Center cabinet] Himelon Tape...
Page 38 MB609035 (4 / 11) KDL-26M4000/32M4000/37M4000/40M4000 KDL-37M4000 ONLY MA2 Wire Dressing 37AB [Rev: 1.0] � LVDS CABLE LVDS Cable: Reference LVDS Cable: 1-835-169-11 Reference Fix LVDS cable to Panel using: Himelon Tape 2-688-011-01 Reference Cover Sharp Edge on Spine Frame using:...
Page 39 MB609035 (5 / 11) KDL-26M4000/32M4000/37M4000/40M4000 KDL-37M4000 ONLY MA2 Wire Dressing 37AB [Rev: 1.0] � HM4 BOARD AND SPEAKER CABLES HM4 and speakers cables: HM4 and SpkrR cables through this hook. Spkr cable 1-910-044-94 (670mm) HM4 and SpkrR cables through this hook.
Page 40 KDL-26M4000/32M4000/37M4000/40M4000 MA2 Wire Dressing 37AB [Rev: 1.0] KDL-37M4000 ONLY � Inverter cable: INVERTER CABLE Reference Fix cable to panel using: Himelon Tape 2-688-011-01 Reference Inverter cable 1-910-044-83 Page 5/10 KDL-26M4000/32M4000/37M4000/40M4000...
Page 41 MB609035 (7 / 11) KDL-26M4000/32M4000/37M4000/40M4000 KDL-37M4000 ONLY MA2 Wire Dressing 37AB [Rev: 1.0] � G2D DRESSING G2 Dressing: Inverter cable Use clamps on bracket HM4/H1 cable 1-910-044-83 to route cables 1-910-045-65 StandBy cable 1-910-044-91 Page 6/10 KDL-26M4000/32M4000/37M4000/40M4000...
Page 42 KDL-26M4000/32M4000/37M4000/40M4000 KDL-37M4000 ONLY H1 CABLE KDL-26M4000/32M4000/37M4000/40M4000...
Page 43 MB609035 (9 / 11) KDL-26M4000/32M4000/37M4000/40M4000 KDL-37M4000 ONLY MA2 Wire Dressing 37AB [Rev: 1.0] � RF AND CENTER SPEAKER CABLE RF and Center Spkr cable: RF cable coming from BM board. RF cable through this clamp Page 8/10 KDL-26M4000/32M4000/37M4000/40M4000...
Page 44 MB609035 (10 / 11) KDL-26M4000/32M4000/37M4000/40M4000 KDL-37M4000 ONLY MA2 Wire Dressing 37AB [Rev: 1.0] � RF AND CENTER SPEAKER CABLE (CONTINUED) HM4 cable through this clamp RF cable through this clamp Spkr cable: 1-910-044-94 Spkr + HM4 cables through this clamp...
Page 45 KDL-26M4000/32M4000/37M4000/40M4000 MA2 Wire Dressing 37AB [Rev: 1.0] KDL-37M4000 ONLY � AC POWER CORD AC Cord: 30 mm AC HOLDER 4-022-115-12 AC cord through this clamp (before the ferrite) Page 10/10 KDL-26M4000/32M4000/37M4000/40M4000...
Page 46: Kdl-40M4000 Only
40M4000 KDL-26M4000/32M4000/37M4000/40M4000 KDL-40M4000 ONLY 40M4000C OVERALL ASSEMBLY Page 1/10 KDL-26M4000/32M4000/37M4000/40M4000...
Page 47 MB609085 (3 / 11) MB609085 (3 / 11) KDL-26M4000/32M4000/37M4000/40M4000 KDL-40M4000 ONLY MA2 Wire Dressing 40AB [Rev: 1.1] � HM4 CABLE (BEFORE PANEL MOUNTING) HM4 Cable (before panel mounting): Fix HM4 cable to Center cabinet using: [Angle from inside Center cabinet]...
Page 48 MB609085 (4 / 11) MB609085 (4 / 11) MB609085 (4 / 11) KDL-26M4000/32M4000/37M4000/40M4000 KDL-40M4000 ONLY MA2 Wire Dressing 40AB [Rev: 1.1] � LVDS CABLE LVDS Cable: Reference LVDS Cable: 1-835-168-11 Do not dress LVDS below Fix LVDS cable to this line...
Page 49 MB609085 (5 / 11) MB609085 (5 / 11) MB609085 (5 / 11) MB609085 (5 / 11) KDL-26M4000/32M4000/37M4000/40M4000 KDL-40M4000 ONLY MA2 Wire Dressing 40AB [Rev: 1.1] � HM4 and speakers cables: HM4 BOARD AND SPEAKER CABLES HM4 and SpkrR cables through this hook.
Page 50 KDL-26M4000/32M4000/37M4000/40M4000 MA2 Wire Dressing 40AB [Rev: 1.1] KDL-40M4000 ONLY � BALANCER CABLES Balancer cables: Use clamp on spine frame to route HV cable HV cable 1-834-263-11 Cover Sharp Edge on Spine Frame using: Himelon Tape 2-688-011-01 FB cable 1-910-044-90 Reference...
Page 51 KDL-26M4000/32M4000/37M4000/40M4000 KDL-40M4000 ONLY H1 BOARD AND IP5Z BOARD CABLES KDL-26M4000/32M4000/37M4000/40M4000...
Page 52 MB609085 (8 / 11) MB609085 (8 / 11) MB609085 (8 / 11) MB609085 (8 / 11) MB609085 (8 / 11) MB609085 (8 / 11) KDL-26M4000/32M4000/37M4000/40M4000 KDL-40M4000 ONLY MA2 Wire Dressing 40AB [Rev: 1.1] � RF CABLE RF cable: RF cable coming from BM board.
Page 53 KDL-26M4000/32M4000/37M4000/40M4000 MB609085 (9 / 11) MB609085 (9 / 11) MB609085 (9 / 11) MB609085 (9 / 11) MB609085 (9 / 11) MB609085 (9 / 11) MB609085 (9 / 11) MB609085 (9 / 11) KDL-40M4000 ONLY RF CABLE (CONTINUED) MA2 Wire Dressing 40AB [Rev: 1.1] �...
Page 54 MB609085 (10 / 11) MB609085 (10 / 11) MB609085 (10 / 11) MB609085 (10 / 11) MB609085 (10 / 11) MB609085 (10 / 11) KDL-26M4000/32M4000/37M4000/40M4000 KDL-40M4000 ONLY �� AC CORD �� ...
Page 55: Section 2: Service Adjustments
KDL-26M4000/32M4000/37M4000/40M4000 SECTION 2: SERVICE ADJUSTMENTS 2-1. RESETTING THE TV TO THE FACTORY DEFAULTS Traditional Service Mode is not available in this chassis. The only option for service technicians is to reset all of the settings to the Factory Default from the Self Diagnostic screen.
Page 56: Section 3: Diagrams
KDL-26M4000/32M4000/37M4000/40M4000 SECTION 3: DIAGRAMS 3-1. CIRCUIT BOARDS LOCATION BUTTON SWITCH (H1) POWER BOARD (G1D, G2D, IP5Z) 3-2. PRINTED WIRING BOARDS AND All voltages are in V. SCHEMATIC DIAGRAMS INFORMATION S : Measurement impossibility. : B+line. All capacitors are in μF unless otherwise noted. pF : μμF 50WV or : B-line.
Page 57 KDL-26M4000/32M4000/37M4000/40M4000 REFERENCE INFORMATION Terminal name of semiconductors in silk screen printed circuit ( RESISTOR CAPACITOR : RN METAL FILM : TA TANTALUM Circuit Device Printed symbol Terminal name : RC SOLID : PS STYROL Collector Transistor : FPRD NONFLAMMABLE CARBON...
Page 58: Block Diagram
KDL-26M4000/32M4000/37M4000/40M4000 3-3. BLOCK DIAGRAM POWER SERVICE SUPPLY PROTECTION TUNER CONNECTOR DIAG BTFCA421 I2C TU H1 BOARD I2C DEVICE SUB-Micro MB95F118 HDMI1 HM4 BOARD SiI9185A SIRCS HDMI 0 IN HDMI 2 to 1\CEC LIGHT SENSOR HDMI2 POWER BRD DVO OUT CXD9690...
Page 59: Schematics And Supporting Information
KDL-26M4000/32M4000/37M4000/40M4000 3-4. SCHEMATICS AND SUPPORTING INFORMATION BM BOARD SCHEMATIC DIAGRAM (1 OF 10) 5V_TUA 5V_TU COAXS R1867 C1736 R1866 J1004 CHIP CHIP CHIP V1_IN_Y — R1953 VD1001 1608 1608 6.3V CHIP 1000 C1755 R1876 Coax/Audio Output CHIP 1608 R1868 C1739 —...
Page 60: Bm Board Schematic Diagram (2 Of 10)
KDL-26M4000/32M4000/37M4000/40M4000 BM BOARD SCHEMATIC DIAGRAM (2 OF 10) AUDIO_9V MA2J1110GLS0 D2002 R2202 IC2005 1/16W — BA09FP-E2 CHIP D2014 MAZ8091GMLS0 2012 C2159 0 . 0 0 1 R2201 TO DETECT 2 . 2 C2098 C2100 C2218 1005 C2095 0 . 1...
Page 61: Bm Board Schematic Diagram (3 Of 10)
KDL-26M4000/32M4000/37M4000/40M4000 BM BOARD SCHEMATIC DIAGRAM (3 OF 10) << STBY3.3V >> STBY3.3V D3002 STBY3.3V MA2J1110GLS0 M24C16-WMN6T(B) IC3005 X3009 1005 BD4729GTR EEPROM 32.768kHz IC3010 0 . 1 RN-CP C3010 R3516 1/10W C3114 0 . 1 C3011 — 1/16W R3515 CHIP 6.3V...
Page 62: Bm Board Schematic Diagram (4 Of 10)
KDL-26M4000/32M4000/37M4000/40M4000 BM BOARD SCHEMATIC DIAGRAM (4 OF 10) — REG12V 0.5A F7002 D2.5V C7000 C7001 C7002 BD9536FV — IC7004 1.4A 3216 3216 C7036 SP8K4FU7TB 0 . 1 D7001 CTL1 Q7001 1005 REG9V D2.5V VOUT1 BOOT1 C7028 0 . 1 C7005...
Page 63: Bm Board Schematic Diagram (5 Of 10)
KDL-26M4000/32M4000/37M4000/40M4000 BM BOARD SCHEMATIC DIAGRAM (5 OF 10) — D3.3V D3.3V_IO D1.17V FL7200 VDDC VDDR3 MSCLK C7200 C7215 C7229 C7258 C7269 C7279 C7250 C7317 C7271 C7301 C7300 VDDC VDDR3 MSDATA(0) — 6.3V 6.3V 6.3V 6.3V 4 . 7 4 . 7 6.3V...
Page 64: Bm Board Schematic Diagram (6 Of 10)
KDL-26M4000/32M4000/37M4000/40M4000 BM BOARD SCHEMATIC DIAGRAM (6 OF 10) D1.8V JL7409 L7400 C7406 0 . 1 DDR2 (x16) 1005 — FLEXBUS_STRAP VDDR_MEM_1.8V IC7401 HYB18TC512160B2F-2.5 MEM_DQ0 DQA_0 MEM_DQ1 VDD1 DQA_1 MEM_DQ2 DQA_2 MEM_DQ3 VSS1 — DQA_3 MEM_A12 MEM_DQ4 VSSQ1 DQA_4 MEM_QS#1 MEM_QS#1...
Page 65: Bm Board Schematic Diagram (7 Of 10)
KDL-26M4000/32M4000/37M4000/40M4000 BM BOARD SCHEMATIC DIAGRAM (7 OF 10) USB1.1 PORTA — USB1.1_/OVRCUR USB1.1VBUS JL7521 USB_OVRCURb USB1.1N JL7522 R7524 R7515 1/16W USB1.1PA USB1.1P JL7523 CHIP RSET USBPA 1/16W JL7524 CHIP USB1.1NA USB1.1GND USBNA 5V_USB A1VDD D2.5V L7500 USB1.1PB — A1VSSN USBPB FL7500 USB1.1NB...
Page 66: Bm Board Schematic Diagram (8 Of 10)
KDL-26M4000/32M4000/37M4000/40M4000 BM BOARD SCHEMATIC DIAGRAM (8 OF 10) C7688 — C7677 1005 L7611 C7635 C7659 L7602 C7644 L7604 0.27uH 0 . 1 C7642 1005 C7680 0.22uH 0.68uH 1005 1005 1005 1005 1005 L7607 C7641 C7646 R7600 0.39uH L7601 AK20 FAT_IFP 1/16W 0.33uH...
Page 67: Bm Board Schematic Diagram (9 Of 10)
KDL-26M4000/32M4000/37M4000/40M4000 BM BOARD SCHEMATIC DIAGRAM (9 OF 10) TV STBY ~7mA TV STBY 0mA TV ON TV ON ~320mA VD5802 STBY3.3V HDMI5V RB5801 — AVCC1V8 L5802 R5803 10uH MM3121JPLE IC5802 CHIP HP_DET AVCC3V3 DVCC1V8 L5803 R5804 DDC_DAT 10uH AVCC3V3 1/10W...
Page 68: Bm Board Schematic Diagram (10 Of 10)
KDL-26M4000/32M4000/37M4000/40M4000 BM BOARD SCHEMATIC DIAGRAM (10 OF 10) HN1B01FU-TE85R Q9100 — L9100 10uH RB9115 C9115 I2CA_SCL 0 . 1 RN-CP X9100 1/10W 24MHz RN-CP 1/10W I2CA_SDA 1005 R9109 CONT R9111 R9110 DCP_RST CHIP 1/16W CHIP R9117 — DCP_VIDEO C9119 1005...
Page 69 KDL-26M4000/32M4000/37M4000/40M4000 [I/O CONNECTIONS, AUDIO, TV CON, FAN DRIVER, POWER, POWER RESET, X244 POWER, GROUND, POWER DECOUPLING, XTAL, PLL, RESET, PERIPHERAL, DDR2, NAND FLASH, SERIAL FLASH, X244 DVI, ANALOG VIDEO OUT, AUDIO IF, TPS, USB1.1, X244 FRONTEND, ADC, GPIOC, TUNER, X244 HDMI 1.2, PANEL OUT LVDS, X244 DVO_OUT, DCP_LVDS]...
Page 70: G1D Board Schematic Diagram (Kdl-26M4000 Only)
KDL-26M4000/32M4000/37M4000/40M4000 G1D BOARD SCHEMATIC DIAGRAM (KDL-26M4000 ONLY) 470pF 1K V K 27 2W J C821 C822 R841 1N5406R LG CN1: 1 C B-4.0-01 STP S20H100CT HFV-DP7291 MH-DP7220 HFV-DP7292 D905 L240 T 4A H 250V 470pF 1K V K T1:18 D240...
Page 71 KDL-26M4000/32M4000/37M4000/40M4000 [POWER] COMPONENT SIDE (KDL-26M4000 ONLY) — — — — — — — — KDL-26M4000/32M4000/37M4000/40M4000...
Page 72 KDL-26M4000/32M4000/37M4000/40M4000 [POWER] CONDUCTOR SIDE (KDL-26M4000 ONLY) — — — — — — — — KDL-26M4000/32M4000/37M4000/40M4000...
Page 73: G1D Board Schematic Diagram (Kdl-32M4000 Only)
KDL-26M4000/32M4000/37M4000/40M4000 G1D BOARD SCHEMATIC DIAGRAM (KDL-32M4000 ONLY) 470pF 1K V K 27 2W J C821 C822 R841 CN1: 1 1N5406R LG C B-4.0-01 STP S20H100CT MH-DP7220 — HFV-DP7140 HFV-DP7294 D905 L240 T 4A H 250V 470pF 1K V K T1:18...
Page 74 KDL-26M4000/32M4000/37M4000/40M4000 [POWER] COMPONENT SIDE (KDL-32M4000 ONLY) — — — — — — — — KDL-26M4000/32M4000/37M4000/40M4000...
Page 75 KDL-26M4000/32M4000/37M4000/40M4000 [POWER] CONDUCTOR SIDE (KDL-32M4000 ONLY) — — — — — — — — KDL-26M4000/32M4000/37M4000/40M4000...
Page 76: G2D Board Schematic Diagram (1 Of 2) (Kdl-37M4000 Only)
KDL-26M4000/32M4000/37M4000/40M4000 G2D BOARD SCHEMATIC DIAGRAM (1 OF 2) (KDL-37M4000 ONLY) — MH-DP7338 27 2W J 330p R841 C821 C822 CN602 1N5406RLG 1N5406RLG D905A D905B HFV-DP7139 5A T 250V HFV-DP7139 CRV-DP7246 330p CB-4.0-01 1nF 250VAC STPS20H100CT L120 D120 D15XB60-7000 DFCV-DP7413 —...
Page 77: G2D Board Schematic Diagram (2 Of 2) (Kdl-37M4000 Only)
KDL-26M4000/32M4000/37M4000/40M4000 G2D BOARD SCHEMATIC DIAGRAM (2 OF 2) (KDL-37M4000 ONLY) — 11. 8K 1/ 4W F 0 1/ 8W J R301 — 1/ 2 IC304 PC 123Y82FZ0F — R301A D304 IC302 56pF 50V J 100 1/ 8W F C302 R304...
Page 78 KDL-26M4000/32M4000/37M4000/40M4000 [POWER] COMPONENT SIDE (KDL-37M4000 ONLY) — — — — — — — — KDL-26M4000/32M4000/37M4000/40M4000...
Page 79 KDL-26M4000/32M4000/37M4000/40M4000 [POWER] CONDUCTOR SIDE (KDL-37M4000 ONLY) — — — — — — — — KDL-26M4000/32M4000/37M4000/40M4000...
Page 80: Hm4 Board Schematic Diagram
KDL-26M4000/32M4000/37M4000/40M4000 HM4 BOARD SCHEMATIC DIAGRAM — STBY3.3V STBY_LED TMR_GREEN TMR_RED BL_IN RN-CP 1/10W VD3.3V R304 R303 R330 — R329 1/10W 1/10W SIRCS 1/10W RN-CP RN-CP RN-CP CN301 SML-512UW D321 R305 D305 1/10W CL-165HR/SYG-D-T RN-CP Q322 RT1N141M-TP-1 D308 SML-310MTT86 Q303 Q304...
Page 81 KDL-26M4000/32M4000/37M4000/40M4000 [IR LED, OPTICAL SENSOR] COMPONENT SIDE 1-876-409-11 Optical Sensor STAND BY POWER IC320 D321 C323 D305 — TIMER D308 (1-729-644-11) A-1508- 512-A PF LP — [IR LED, OPTICAL SENSOR] CONDUCTOR SIDE — (1-729-644-11) 1-876-437-11 — KDL-26M4000/32M4000/37M4000/40M4000...
Page 82: Ip5Z-40A Board Schematic Diagram (1 Of 2 ) (Kdl-40M4000 Only)
KDL-26M4000/32M4000/37M4000/40M4000 IP5Z-40A BOARD SCHEMATIC DIAGRAM (1 OF 2 ) (KDL-40M4000 ONLY) 001:8B JW6601 EY6600 EY6601 PFC_OUT L6600 100uH JW6602 *EY6704 EY6652 EY6653 FB6600 FB6602 *EY6705 0.45uH 0.45uH C6600 450V *EY6622 *EY6706 EY6604 — FSF03B60 EY6714 *EY6623 *EY6707 D6604 *T6601 FB6719...
Page 83: Ip5Z-40A Board Schematic Diagram (2 Of 2 ) (Kdl-40M4000 Only)
KDL-26M4000/32M4000/37M4000/40M4000 IP5Z-40A BOARD SCHEMATIC DIAGRAM (2 OF 2 ) (KDL-40M4000 ONLY) A6001 263406611 D6000 Mount Mecha - 1 1 J a p a n *L6551 *L6552 314uH 314uH C6570 -51 THAILAND 470p -71 MALAYSIA L=90mm,H=26.5mm R6013 C6551 100p EY6552 EY6553...
Page 84 KDL-26M4000/32M4000/37M4000/40M4000 IP5Z-40A [POWER SUPPLY] COMPONENT SIDE (KDL-40M4000 ONLY) NOTE: CONDUCTOR SIDE PWB IS NOT AVAILABLE — — — — — — — — — — — — — — — KDL-26M4000/32M4000/37M4000/40M4000...
Page 85: Semiconductors
KDL-26M4000/32M4000/37M4000/40M4000 3-5. SEMICONDUCTORS – KDL-26M4000/32M4000/37M4000/40M4000...
Page 86: Section 4: Exploded Views
COVER, REAR (32) (KDL-26M4000/32M4000 ONLY) (KDL-32M4000 ONLY) A-1511-500-A STAND ASSY(ML-2) [7-11] (Check the Sony Electronics Service Information website for any additional service related issues for this model.) 3-286-791-01 COVER, REAR (37) (KDL-37M4000/40M4000 ONLY) 7-685-648-79 SCREW +BVTP 3X12 TYPE2 TT(B) (KDL-37M4000 ONLY)
Page 87: Chassis
[ASSEMBLY INCLUDES] REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES] 4-2. CHASSIS (Check the Sony Electronics Service Information website for any additional service related issues for this model.) 3-286-813-01 BRACKET, SIDE JACK (D) 1-480-693-11 BLOCK SWITCH PANEL (H1 BOARD) 8-597-611-00 TUNER, FSS BTF-CA411Z...
Page 88: Connectors (Kdl-26M4000/32M4000/37M4000 Only)
PART NO. DESCRIPTION [ASSEMBLY INCLUDES] REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES] 4-3. CONNECTORS (KDL-26M4000/32M4000/37M4000 ONLY) (Check the Sony Electronics Service Information website for any additional service related issues for this model.) 1-835-170-11 LVDS CABLE 1-910-044-91 CONN ASSY, 13P MM CRIMP 220...
Page 89: Connectors (Kdl-40M4000 Only)
[ASSEMBLY INCLUDES] REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES] 4-4. CONNECTORS (KDL-40M4000 ONLY) (Check the Sony Electronics Service Information website for any additional service related issues for this model.) 1-835-168-11 LVDS CABLE 1-910-044-88 CONN ASSY, 11P MM CRIMP 1050 1-910-044-91...
Page 90: Bezel Assembly, Lcd Panel And Speakers
REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES] 4-5. BEZEL ASSEMBLY, LCD PANEL AND SPEAKERS (Check the Sony Electronics Service Information website for any additional service related issues for this model.) 1-802-613-11 LCD PANEL (26INCH WXGA TFT) [157] X-2189-547-1 CABINET ASSEMBLY (26)
Page 91: Section 5: Electrical Parts List
SHORT CHIP C1739 1-216-296-11 SHORT CHIP C1742 1-216-296-11 SHORT CHIP C1754 1-216-296-11 SHORT CHIP A-1547-026-A BM BOARD, MOUNTED (SVC) (KDL-26M4000 (U/C) ONLY) C1755 1-114-183-11 ELECT CHIP 1000μF 6.3V A-1547-027-A BM BOARD, MOUNTED (SVC) C1758 1-164-866-11 CERAMIC CHIP 47pF (KDL-32M4000 (U/C) ONLY)
Page 92 KDL-26M4000/32M4000/37M4000/40M4000 REF. NO.ART NO. DESCRIPTION VALUES REF. NO.ART NO. DESCRIPTION VALUES C2134 1-112-064-11 CERAMIC CHIP 2.2μF C2209 1-164-938-11 CERAMIC CHIP 0.0015μF 10% C2135 1-112-064-11 CERAMIC CHIP 2.2μF C2210 1-164-938-11 CERAMIC CHIP 0.0015μF 10% C2211 1-164-938-11 CERAMIC CHIP 0.0015μF 10% C2140...
Page 93 KDL-26M4000/32M4000/37M4000/40M4000 REF. NO.ART NO. DESCRIPTION VALUES REF. NO.ART NO. DESCRIPTION VALUES C2264 1-115-340-11 CERAMIC CHIP 0.22μF C5215 1-100-916-11 CERAMIC CHIP 0.1μF C2265 1-115-340-11 CERAMIC CHIP 0.22μF C5217 1-100-916-11 CERAMIC CHIP 0.1μF C5219 1-112-781-11 CERAMIC CHIP 1μF C2266 1-110-648-11 ELECT CHIP 220μF...
Page 94 KDL-26M4000/32M4000/37M4000/40M4000 REF. NO.ART NO. DESCRIPTION VALUES REF. NO.ART NO. DESCRIPTION VALUES C7005 1-100-916-11 CERAMIC CHIP 0.1μF C7221 1-114-354-11 CAP, CERAMIC 0.1MF X7R (1410) C7006 1-110-648-11 ELECT CHIP 220μF C7222 1-100-916-11 CERAMIC CHIP 0.1μF C7223 1-114-354-11 CAP, CERAMIC 0.1MF X7R (1410)
Page 95 KDL-26M4000/32M4000/37M4000/40M4000 REF. NO.ART NO. DESCRIPTION VALUES REF. NO.ART NO. DESCRIPTION VALUES C7305 1-114-130-11 CERAMIC CHIP 1μF 6.3V C7600 1-100-916-11 CERAMIC CHIP 0.1μF C7307 1-114-130-11 CERAMIC CHIP 1μF 6.3V C7601 1-100-916-11 CERAMIC CHIP 0.1μF C7602 1-100-916-11 CERAMIC CHIP 0.1μF C7309 1-100-909-11 CERAMIC CHIP 10μF...
Page 96 KDL-26M4000/32M4000/37M4000/40M4000 REF. NO.ART NO. DESCRIPTION VALUES REF. NO.ART NO. DESCRIPTION VALUES C7665 1-100-581-81 CERAMIC CHIP 0.0047μF 10% C7793 1-100-916-11 CERAMIC CHIP 0.1μF C7667 1-112-777-11 CERAMIC CHIP 0.01μF C7794 1-100-916-11 CERAMIC CHIP 0.1μF C7795 1-100-916-11 CERAMIC CHIP 0.1μF C7668 1-100-916-11 CERAMIC CHIP 0.1μF...
Page 97 KDL-26M4000/32M4000/37M4000/40M4000 NOTE: Les composants identiﬁ es per un trame et une NOTE: The components identiﬁ ed by shading marque sont critiques pour la securite. Ne les remplacer mark are critical for safety. Replace only que par une piece portant le numero speciﬁ e.
Page 98 KDL-26M4000/32M4000/37M4000/40M4000 NOTE: Les composants identiﬁ es per un trame et une NOTE: The components identiﬁ ed by shading marque sont critiques pour la securite. Ne les remplacer mark are critical for safety. Replace only que par une piece portant le numero speciﬁ e.
Page 99 KDL-26M4000/32M4000/37M4000/40M4000 NOTE: Les composants identiﬁ es per un trame et une NOTE: The components identiﬁ ed by shading marque sont critiques pour la securite. Ne les remplacer mark are critical for safety. Replace only que par une piece portant le numero speciﬁ e.
Page 100 KDL-26M4000/32M4000/37M4000/40M4000 REF. NO.ART NO. DESCRIPTION VALUES REF. NO.ART NO. DESCRIPTION VALUES R1054 1-218-965-11 RES-CHIP 1/16W R2149 1-218-969-11 RES-CHIP 1/16W R1055 1-218-985-11 RES-CHIP 470K 1/16W R2150 1-218-969-11 RES-CHIP 1/16W R2151 1-208-699-11 METAL CHIP 4.7K 0.50% 1/16W R1056 1-218-965-11 RES-CHIP 1/16W R1101...
Page 101 KDL-26M4000/32M4000/37M4000/40M4000 REF. NO.ART NO. DESCRIPTION VALUES REF. NO.ART NO. DESCRIPTION VALUES R2237 1-216-821-11 METAL CHIP 1/10W R2341 1-216-864-11 SHORT CHIP R2238 1-216-821-11 METAL CHIP 1/10W R2342 1-208-687-11 METAL CHIP 1.5K 0.50% 1/16W R2343 1-208-687-11 METAL CHIP 1.5K 0.50% 1/16W R2239...
Page 102 KDL-26M4000/32M4000/37M4000/40M4000 REF. NO.ART NO. DESCRIPTION VALUES REF. NO.ART NO. DESCRIPTION VALUES R3542 1-218-970-11 RES-CHIP 1/16W R7035 1-208-711-11 METAL CHIP 0.50% 1/16W R3545 1-208-927-11 METAL CHIP 0.50% 1/16W R7037 1-218-979-11 RES-CHIP 150K 1/16W R7038 1-218-929-11 RES-CHIP 1/16W R4007 1-218-979-11 RES-CHIP 150K...
Page 103 KDL-26M4000/32M4000/37M4000/40M4000 REF. NO.ART NO. DESCRIPTION VALUES REF. NO.ART NO. DESCRIPTION VALUES R7201 1-211-969-11 METAL CHIP 0.50% 1/10W R7638 1-218-969-11 RES-CHIP 1/16W R7203 1-218-990-81 SHORT CHIP R7651 1-218-953-11 RES-CHIP 1/16W R7653 1-218-965-11 RES-CHIP 1/16W R7205 1-218-961-11 RES-CHIP 4.7K 1/16W R7337 1-218-965-11...
Page 104 KDL-26M4000/32M4000/37M4000/40M4000 REF. NO.ART NO. DESCRIPTION VALUES REF. NO.ART NO. DESCRIPTION VALUES RESISTOR BRIDGE RB7603 1-246-204-21 RES, CHIP NETWORK600X8 (3816) RB7604 1-246-204-21 RES, CHIP NETWORK600X8 (3816) RB1004 1-246-204-21 RES, CHIP NETWORK600X8 (3816) RB7605 1-246-204-21 RES, CHIP NETWORK600X8 (3816) RB1005 1-246-204-21 RES, CHIP NETWORK600X8 (3816)
Page 105 VARISTOR, CHIP VD1022 1-802-090-21 VARISTOR, CHIP VD1023 1-802-090-21 VARISTOR, CHIP A-1543-345-A HM4 (VAR) BOARD, MOUNTED VD1024 1-802-090-21 VARISTOR, CHIP (KDL-26M4000/32M4000/40M4000 ONLY) A-1543-346-A HM4 (VAR) BOARD, MOUNTED VD1051 1-802-090-21 VARISTOR, CHIP (KDL-37M4000 ONLY) VD1101 1-802-090-21 VARISTOR, CHIP VD1102 1-802-090-21 VARISTOR, CHIP...
Page 106 KDL-26M4000/32M4000/37M4000/40M4000 IP5Z-40A REF. NO.ART NO. DESCRIPTION VALUES REF. NO.ART NO. DESCRIPTION VALUES C6300 1-114-323-11 CERAMIC CHIP 0.01μF IP5Z-40A C6301 1-110-501-11 CERAMIC CHIP 0.33μF C6302 1-162-964-11 CERAMIC CHIP 0.001μF 10% C6303 1-100-912-11 CERAMIC CHIP 1μF A-1493-910-B IP5Z-40A BOARD, COMPLETE C6304 1-114-325-11 CERAMIC CHIP 0.1μF...
Page 107 KDL-26M4000/32M4000/37M4000/40M4000 IP5Z-40A REF. NO.ART NO. DESCRIPTION VALUES REF. NO.ART NO. DESCRIPTION VALUES C6794 1-100-566-91 CERAMIC CHIP 0.1μF C6702 1-107-725-11 CERAMIC CHIP 0.1μF C6797 1-112-744-61 MYLAR 1μF 450V C6703 1-107-725-11 CERAMIC CHIP 0.1μF C6800 1-100-566-91 CERAMIC CHIP 0.1μF C6706 1-162-970-11 CERAMIC CHIP 0.01μF...
Page 108 KDL-26M4000/32M4000/37M4000/40M4000 NOTE: Les composants identiﬁ es per un trame et une NOTE: The components identiﬁ ed by shading marque sont critiques pour la securite. Ne les remplacer mark are critical for safety. Replace only IP5Z-40A que par une piece portant le numero speciﬁ e.
Page 109 KDL-26M4000/32M4000/37M4000/40M4000 NOTE: Les composants identiﬁ es per un trame et une NOTE: The components identiﬁ ed by shading marque sont critiques pour la securite. Ne les remplacer mark are critical for safety. Replace only IP5Z-40A que par une piece portant le numero speciﬁ e.
Page 110 KDL-26M4000/32M4000/37M4000/40M4000 NOTE: Les composants identiﬁ es per un trame et une NOTE: The components identiﬁ ed by shading marque sont critiques pour la securite. Ne les remplacer mark are critical for safety. Replace only IP5Z-40A que par une piece portant le numero speciﬁ e.
Page 111 0.50% 1/10W 3-701-630-21 BAG, POLYETHYLENE R6766 1-216-864-11 SHORT CHIP 3-293-812-11 BAG, PROTECTION (26) R6768 1-218-825-11 METAL CHIP 0.50% 1/10W (KDL-26M4000 ONLY) R6771 1-218-895-11 METAL CHIP 100K 0.50% 1/10W 3-290-795-11 BAG, PROTECTION (32) R6772 1-218-879-11 METAL CHIP 0.50% 1/10W (KDL-32M4000 ONLY)
Page 112 INSERT, ON-LINE REGISTRATION (U/C MODELS ONLY) 3-294-082-12 MANUAL, INSTRUCTION (ENGLISH VERSION) 3-294-082-21 MANUAL, INSTRUCTION (FRENCH VERSION 3-294-082-31 MANUAL, INSTRUCTION (SPANISH VERSION) 3-274-931-11 SHEET, PROTECTION (KDL-26M4000/32M4000 ONLY) 3-274-931-21 SHEET, PROTECTION (KDL-37M4000/40M4000 ONLY) MISCELLANEOUS 3-290-879-01 FRAME, VESA (BOTTOM) (26) (KDL-26M4000 ONLY) 3-100-251-01 LOCK, PUSH...
Page 113: Appendix A: Encryption Key Components
MUST BE RETURNED to Sony. b) and if the core charge is NOT covered under the product warranty, the defective un-repaired or modiﬁ...
Page 114 In an effort to reduce the size of this pdf ﬁle the tiled schematics are not attached to this Service Manual. To receive a complete set of the tiled schematics for this manual please submit a request to the Service Promotion Department at Service_Promotion@am.sony.com.

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