Sec 3. Trouble Shooting; Triage Chart - Sony KDL-32EX400 Service Manual

SEC 3. TROUBLE SHOOTING

3-1. TRIAGE CHART

Note: Power board is different in name every inch. Therefore this section displays difference point in "*".
Reference
2
BAL BOARD
G* BOARD
HLR BOARD
LVDS CABLE
LCD PANEL
Problem POWER
: doubtful part
: Few possibility
Symptoms - Shutdown. Power LED
blinking red diagnostics sequences
3 4 5 6
POWER
PANEL
PANEL
DTT POWER
(TCON)
(INVERTER)
AUDIO
No
Video - missing or distorted
Power
No Green Stationary
7 Power LED colored lines
one of Inputs
(Dead Set) or dots
TEMP
21
Remote Network
Wireless
No video No video No
can't
all Inputs Remote
connect
KDL-32/40EX400(HK/WB/GA)
Audio
No Audio