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Model
KDL-32R400C KDL-32R403C KDL-32R405C KDL-32R408C KDL-32R410C KDL-40R450C KDL-40R453C KDL-40R455C KLV-32R412C
Pages
127
Size
14.66 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / COMMON
File
kdl-32r400c-kdl-32r403c-kdl-32r405c-kdl-32r408c-kd.pdf
Date
PREV: Sony KDL-32R500C / KDL-32R503C / KDL-32R505C / KDL-32R507C / KDL-32R509C / KDL-40R510C / KDL-40R550C / KDL-40R553C / KDL-40R555C / KDL-40R557C / KDL-40R558C / KDL-40R559C / KDL-40R560C / KDL-48R510C / KDL-48R550C / KDL-48R553C / KDL-48R555C / KDL-48R557C / KDL Service Manual

Sony KDL-32R400C / KDL-32R403C / KDL-32R405C / KDL-32R408C / KDL-32R410C / KDL-40R450C / KDL-40R453C / KDL-40R455C / KLV-32R412C Service Manual ▷ View online

SE2/SE2N BA Board ~ HDMI 2 (CN3602) Part2
Pin 1
IC3605
R3753
R3754
R3755
R3745
RB3608
RB3609
R3772
R3771
R3770
IC3605
R3653
Q3613
R3750
R3751
R3752
VD3601
R3769
R3686
R3749
VD3603
VD3604
R3766
VD3602
RB3611
RB3612
Pin 19
R3790
D3602
R3766
R3757
D3610
R3786
R3787
R3779
RB3601
R3758
3-9. TUNER
3-9-1. NO SOUND:  TUNER
This troubleshooting is only for Analog
No Sound with normal picture
YES
NO
Only RF tuner input?
Please refer Audio 
troubleshooting
Check IC5000 (SoC)
troubleshooting
Check IC5000 (SoC)
102
3-9. TUNER
3-9-2. NO PICTURE: @ TUNER
RF input no picture / noisy 
picture
picture
Change RF cable and antenna
NG
Check RF source cable 
and antenna, OK?
Please refer DDCON 
troubleshooting
OK
NG
Check Tuner power line:
3.3V at JL1035 = 3.3V?
troubleshooting
OK
1.8V at JL1004 = 1.8V?
DEM_3.3V at JL1018 = 3.3V?
Tuning for Analog, Digital or 
Satellite?
Analog
Digital
Check Tuner power line
12V at JL1026 = 12V?
Satellite
NG
12V LNB Voltage 
Checking
OK
For TW & LA-ATSC
(MX/UC) only
For AEP-T2S2,, PA_T2, CH
LA-ISDB(BR/AR) and LA-T2(COL) only
103
Refer Analog Tuning
Refer Digital Tuning 1
Refer Digital Tuning 2
BE BOARD (B Side)
JL1004
JL1035
JL1026
JL1018
104
Page of 127
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