DOWNLOAD Sony KDL-40Z4500 / KDL-46Z4500 / KDL-52Z4500 (serv.man4) Service Manual ↓ Size: 5.59 MB | Pages: 56 in PDF or view online for FREE

Model
KDL-40Z4500 KDL-46Z4500 KDL-52Z4500 (serv.man4)
Pages
56
Size
5.59 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kdl-40z4500-kdl-46z4500-kdl-52z4500-sm4.pdf
Date
PREV: Sony KDL-46X4500 / KDL-55X4500 (serv.man2) Service Manual

Sony KDL-40Z4500 / KDL-46Z4500 / KDL-52Z4500 (serv.man4) Service Manual ▷ View online

KDL-40/46/52Z4500 (CH)     2-1
SECTION 2
TROUBLESHOOTING
2-1. TRIAGE CHART
Reference
Symptoms - (dead set)
2
6
7
8
10
11
12
13
14
15
16
17
18
19
21
No Power
Blinks
Blinks
Blinks
Blinks
Blinks
Blinks
Blinks
Blinks
Blinks
Blinks
Blinks
Blinks
Blinks
Blinks
Blinks
BGC COMPL
D5 COMPL (52")
D4 COMPL (52")
G6 COMPL
Panel Module
Flowchart Reference
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
B
Problem
Power_
Back
I2C
I2C
I2C
D
DET
Light
TEMP
Audio
DFE
NVM
VCT
Balancer
HDMI
Tuner
CH1
CH0
Demod
USB
VCTP
Reference
Video - distorted or missing
No Video
No
No Video
No
BL OK
Video
BL OK
Tuner
No
No
OSD OK
No BL
No OSD Video OK
HDMI
Audio
BGC COMPL
D5 COMPL (52")
D4 COMPL (52")
G6 COMPL
Panel Module
Flowchart Reference
E
E
E
E
E
D
Problem
: Doubtful part
: just a few possibility
KDL-40/46/52Z4500 (CH)     2-2
2-2. FLOW CHART
Troubleshooting
YES
Set Power
NO
See
2-3. No Power (Chart_B) 
See
2-5.  Audio Problem (Chart_D)
See
2-6.  Video problem (Chart_E)
Audio
Video
Red blinks
LED
Green
See
2-4. Self Diagnosis
        (Chart_C)
KDL-40/46/52Z4500 (CH)     2-3
No
207-253VAC
Inlet on Power Board
Yes
3.3VDC
(CN6401 3Pin on
BGC board)
NO
Power Board 
(No STBY3.3V)
YES
NO
YES
AC cable or AC inlet
 
No Power
(No relay clicks)
Does Power
button work?
BGC board
Switch Unit
2-3. No Power (Flow Chart_B)
KDL-40/46/52Z4500 (CH)     2-4
NO
2 times
YES
See
1) DC_DET
RED LED Blinks
NO
6 times
YES
See
2) Backlight Error
NO
7 times
YES
See
3) Temp Error
NO
13 times
YES
See
9) Balancer Error
14 times
YES
See
10) HDMI Error
NO
8 times
YES
See
4)  Audio Error
NO
15 times
YES
See
11) Tuner Error
NO
16 times
YES
See
12) I2C-CH1 Error
NO
10 times
YES
See
6) DEF Error
NO
11 times
YES
See
7) NVM Error
NO
12 times
YES
See
8) I2C Error
NO
17 times
YES
See
13) I2C-CH0 Error
18 times
YES
See
14) Digital modulator Error
NO
19 times
YES
NO
21 times
YES
See
16) VCTP Error
See
15) USB Error
NO
9 times
YES
See
5)  HFR Error
2-4. Self Diagnosis (Flow Chart_C)
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