Sony KDL-32V4000 / KDL-40V4000 / KDL-46V4000 Service Manual ▷ View online
KDL-32/40/46V4000 (AUS, NZ) 8
TABLE OF CONTENTS
SAFETY CHECK-OUT ............................................. 5
SELF DIAGNOSIS FUNCTION ................................ 6
1. DISASSEMBLY ............................................... 1-1
1-1.
KDL-32V4000 ........................................................ 1-1
1-1-1.
REAR COVER AND STAND ASSY
REMOVAL ...................................................... 1-1
1-1-2.
SWITCH UNIT AND SIDE JACK BRACKET
REMOVAL ...................................................... 1-2
1-1-3.
UNDER COVER AND VESA FRAME (TOP)
REMOVAL ...................................................... 1-3
1-1-4.
BA1 BOARD REMOVAL .............................. 1-4
1-1-5.
G1 BOARD REMOVAL ................................. 1-5
1-1-6.
SPEAKER AND UNDER BAR
REMOVAL ...................................................... 1-6
1-1-7.
LCD PANEL, H3E BOARD AND
H4 BOARD REMOVAL ................................. 1-7
1-2.
KDL-40V4000 ........................................................ 1-8
1-2-1.
REAR COVER AND STAND ASSY
REMOVAL ...................................................... 1-8
1-2-2.
AC INLET AND UNDER COVER R
EMOVAL ......................................................... 1-9
1-2-3.
BA1 BOARD AND IP5 BOARD
REMOVAL .................................................... 1-10
1-2-4.
FRAME REMOVAL ..................................... 1-11
1-2-5.
SPEAKER (L) REMOVAL ........................... 1-12
1-2-6.
SPEAKER (R) REMOVAL ........................... 1-12
1-2-7.
LCD PANEL, H3E BOARD AND
H4 BOARD REMOVAL ............................... 1-13
1-3.
KDL-46V4000 ...................................................... 1-14
1-3-1.
REAR COVER AND STAND ASSY
REMOVAL .................................................... 1-14
1-3-2.
AC INLET AND UNDER COVER
REMOVAL .................................................... 1-15
1-3-3.
BA1 AND IP5 BOARDS REMOVAL .......... 1-16
1-3-4.
FRAME REMOVAL ..................................... 1-17
1-3-5.
SPEAKER (L) REMOVAL ........................... 1-18
1-3-6.
SPEAKER (R) REMOVAL ........................... 1-18
1-3-7.
LCD PANEL, H3E BOARD AND
H4 BOARD REMOVAL ............................... 1-19
2. TROUBLESHOOTING .................................... 2-1
2-1.
No Power (Flow Chart_B) ..................................... 2-3
2-2.
Self Diagnosis ......................................................... 2-4
2-2-1.
Self Diagnosis (Flow Chart_C) ....................... 2-5
2-2-2.
POWER_DET (RED 2 times blink) ................ 2-6
2-2-3.
Back light Error (RED 6 times blink) ............. 2-6
2-2-4.
Temp Error (RED 7 times blink) ..................... 2-7
2-2-5.
Audio Error (RED 8 times blink) .................... 2-7
2-2-6.
DEF Error (RED 10 times blink) ..................... 2-8
2-2-7.
NVM Error (RED 11 times blink) ................... 2-8
2-2-8.
I2C Error (RED 12 times blink) ...................... 2-8
2-2-9.
Balancer Error (RED 13 times blink) .............. 2-9
2-2-10. HDMI Error (RED 14 times blink) .................. 2-9
2-2-11. Tuner Error (RED 15 times blink) ................... 2-9
2-2-12. I2C-CH1 Error (RED 16 times blink) ........... 2-10
2-2-13. I2C-CH0 Error (RED 17 times blink) ........... 2-10
2-2-14. Digital modulator Error
(RED 18 times blink) ..................................... 2-10
2-2-15. USB Error (RED 19 times blink) .................. 2-11
2-2-16. VCTP Error (RED 21 times blink) ................ 2-11
2-3.
Audio Problem (Flow Chart_D) .......................... 2-12
2-4.
Video Ploblem (Flow Chart_E) ........................... 2-13
3. DIAGRAMS ..................................................... 3-1
3-1.
BLOCK DIAGRAM .............................................. 3-1
3-2.
CIRCUIT BOARDS LOCATION ......................... 3-2
(1)
KDL-32V4000 ................................................. 3-2
(2)
KDL-40V4000 ................................................. 3-2
(3)
KDL-46V4000 ................................................. 3-2
4. EXPLODED VIEWS ........................................ 4-1
4-1.
KDL-32V4000 ........................................................ 4-2
4-1-1.
REAR COVER AND STAND ASSY ............. 4-2
4-1-2.
CHASSIS-1 ...................................................... 4-3
4-1-3.
CHASSIS-2 ...................................................... 4-4
4-2.
KDL-40V4000 ........................................................ 4-5
4-2-1.
REAR COVER AND STAND ASSY ............. 4-5
4-2-2.
CHASSIS-1 ...................................................... 4-6
4-2-3.
CHASSIS-2 ...................................................... 4-7
4-3.
KDL-46V4000 ........................................................ 4-8
4-3-1.
REAR COVER AND STAND ASSY ............. 4-8
4-3-2.
CHASSIS-1 ...................................................... 4-9
4-3-3.
CHASSIS-2 .................................................... 4-10
4-4.
PACKING MATERIALS .................................... 4-11
4-4-1.
KDL-32V4000 ............................................... 4-11
4-4-2.
KDL-40V4000 ............................................... 4-12
4-4-3.
KDL-46V4000 ............................................... 4-13
KDL-32/40/46V4000 (AUS, NZ) 1-1
1-1. KDL-32V4000
1-1-1. REAR COVER AND STAND ASSY REMOVAL
SECTION 1
DISASSEMBLY
2
Stand assy
6
Rear cover
3
Eight screws
(+BVTP2 4X16)
1
Three screws
(+PSW M5X16)
3
Three screws
(+BVTP2 4X16)
3
Seven screws
(+BVTP2 4X16)
5
Two screws
(+BV 3X12)
4
One screw
(+PSW M5X8)
KDL-32/40/46V4000 (AUS, NZ) 1-2
KDL-32V4000
1-1-2. SWITCH UNIT AND SIDE JACK BRACKET REMOVAL
Claw
Claw
2
Side jack
bracket assy
1
Switch unit
KDL-32/40/46V4000 (AUS, NZ) 1-3
KDL-32V4000
1-1-3. UNDER COVER AND VESA FRAME (TOP) REMOVAL
4
Two screws
(+PSW M4X8)
2
Two screws
(+BVST 3X8)
5
Vesa frame
(TOP)
3
Under cover
1
Power supply
cord
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