Sec 3. Trouble Shooting; Triage Chart - Sony KDL-46HX900 Service Manual

SEC 3. TROUBLE SHOOTING

3-1. TRIAGE CHART

Reference
2
BAL BOARD
G6A BOARD
HLR BOARD
W IFI MODULE
LVDS CABLE
LCD PANEL
POWER
Problem
: doubtful part
: Few pos s ibility
KDL-46/52HX900(HK/AUS)
Symptoms - Shutdow n. Pow er LED
blinking red diagnostics sequences
3 4 5 6
POWER
PANEL
PANEL
DTT POWER
(TCON)
(INVERTER)
AUDIO
No
Video - missing or distorted
Pow er
No Green Stationary
Power LED colored lines
7
(Dead Set) or dots
TEMP
Remote
No video No video No
one of Inputs all Inputs Rem ote
Netw ork Audio
Wireles s
can't No Audio
connect
23