DOWNLOAD Sony KLV-26S550A / KLV-32S530A / KLV-32S550A / KLV-37S550A Service Manual ↓ Size: 5.51 MB | Pages: 72 in PDF or view online for FREE

Model
KLV-26S550A KLV-32S530A KLV-32S550A KLV-37S550A
Pages
72
Size
5.51 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
klv-26s550a-klv-32s530a-klv-32s550a-klv-37s550a.pdf
Date
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Sony KLV-26S550A / KLV-32S530A / KLV-32S550A / KLV-37S550A Service Manual ▷ View online

– 45 –
1-7. Removal of Rear Cover Procedure
1-8. Removal of Switch Unit Procedure
Push point at Switch Unit.
Note:
For Screws informations, 
Please refer to Section 4 : 
Disassembly .
Photo show the position during rear cover
opening:
1) Raise Point 1.
2) Press 'Push point'  towards inner side of set.
3) Remove Rear Cover from Switch Unit while
  pushing at Switch Unit towards inner set.
3
1
2
Push and slant towards inner side of set to remove Switch Unit correctly.
Push and slant towards inner side of set.
Push this position to remove
Switch Unit more easily
1
2
KLV-32S530A, 26, 32, 37 S550A
RM-GA016
RM-GA016W
SECTION 1
SAFETY NOTES
– 46 –
2-7. Triage  Chart
Panel
GT3
Sound NG
Picture NG
BT2
7x
8x
No Power
Failure
2x
4x
6x
Failure
2x
4x
6x
7x
8x
No Power
Sound NG
Picture NG
BT2
G4
Panel
Speaker
Speaker
2-7-1. KLV-26S550A, 32S530A, 32S550A, 32S550A/L, 32S550A/T
2-7-2. KLV-37S550A
KLV-32S530A, 26, 32, 37 S550A
RM-GA016
RM-GA016W
SECTION 2
SELF DIAGNOSTIC FUNCTION
– 47 –
3-1. Flowchart
SECTION 3
TROUBLE SHOOTING
3-1-1. NO POWER
3-1-2. SOUND NG
NO POWER
NO
Check AC cable connection
BT2 or Switch Unit  NG
AC cable  NG
No Power
STBY_VCC(GT3:6.2V, G4T:5.6V)
CN7000_7pin on BT2 Board
YES
YES
YES
GT3, G4T Board  NG
NO
SOUND NG
Sound NG
Only speaker out?
BT2 Board  NG
UI of Audio setting correct?
Volume,TV speaker
NO
YES
Set correctly or reset by menu
BT2 Board or Speaker  NG
NO
YES
AUDIO_VCC(GT3:13V, G4T:15V)
CN7000_1, 2pin on BT2 Board
NO
YES
GT3, G4T Board  NG
KLV-32S530A, 26, 32, 37 S550A
RM-GA016
RM-GA016W
– 48 –
3-1-3. PICTURE NG
PICTURE NG
PICTURE NG
All input have 
 problem
BT2 Board  NG
NO
YES
LVDS harness connection 
or BT2 board or Panel  NG
BT2 Board GT3, G4T Board  NG
NO
YES
Backlight on?
UI of some picture setting correct? 
Set correctly or reset by menu
YES
NO
KLV-32S530A, 26, 32, 37 S550A
RM-GA016
RM-GA016W
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