Read Sony KDL-32W4000 / KDL-40W4000 / KDL-46W4000 / KDL-52W4000 (serv.man2) Service Manual online
KDL-32/40/46/52W4000 (AUS, NZ) 8
TABLE OF CONTENTS
SAFETY CHECK-OUT ............................................. 5
SELF DIAGNOSIS FUNCTION ................................ 6
1. DISASSEMBLY ............................................... 1-1
1-1.
KDL-32W4000 ....................................................... 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-40W4000 ....................................................... 1-8
1-2-1.
REAR COVER AND STAND ASSY
REMOVAL ...................................................... 1-8
1-2-2.
AC INLET AND UNDER COVER
REMOVAL ...................................................... 1-9
1-2-3.
BA1 AND IP5 BOARDS 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-46W4000 ..................................................... 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
1-4.
KDL-52W4000 ..................................................... 1-20
1-4-1.
REAR COVER AND STAND ASSY
REMOVAL .................................................... 1-20
1-4-2.
AC INLET AND UNDER COVER
REMOVAL .................................................... 1-21
1-4-3.
BA1 AND IP5 BOARDS REMOVAL .......... 1-22
1-4-4.
FRAME REMOVAL ..................................... 1-23
1-4-5.
SPEAKER (L) REMOVAL ........................... 1-24
1-4-6.
SPEAKER (R) REMOVAL ........................... 1-24
1-4-7.
LCD PANEL, H3E BOARD AND H4
BOARD REMOVAL ..................................... 1-25
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-32W4000 ................................................ 3-2
(2)
KDL-40/46W4000 ........................................... 3-2
(3)
KDL-52W4000 ................................................ 3-2
4. EXPLODED VIEWS ........................................ 4-1
4-1.
KDL-32W4000 ....................................................... 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-40W4000 ....................................................... 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-46W4000 ....................................................... 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.
KDL-52W4000 ..................................................... 4-11
4-4-1.
REAR COVER AND STAND ASSY ........... 4-11
4-4-2.
CHASSIS-1 .................................................... 4-12
4-4-3.
CHASSIS-2 .................................................... 4-13
4-5.
PACKING MATERIALS .................................... 4-14
4-5-1.
KDL-32W4000 .............................................. 4-14
4-5-2.
KDL-40W4000 .............................................. 4-15
4-5-3.
KDL-46W4000 .............................................. 4-16
4-5-4.
KDL-52W4000 .............................................. 4-17
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