Section 2 - Troubleshooting; Ldjqrvlqj Wkh; 9Lhzlqj Wkh 6Hoi &Khfn 'Ldjqrvlv +Lvwru - Sony KDL-42W650A Repair Manual

SECTION 2 - TROUBLESHOOTING

DIAGNOSING THE ERROR
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1. 9HULI\ WKH 79 KDV WKH V\PSWRP WKH FXVWRPHU LQGLFDWHG
2. &KHFN WR VHH LI WKH ODWHVW 6RIWZDUH LV LQVWDOOHG
a. ,I QRW LQVWDOO WKH ODWHVW YHUVLRQ
3.
'HWHUPLQH WKH UHSODFHPHQW SDUW UHTXLUHG
VIEWING THE SELF CHECK DIAGNOSIS HISTORY
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WLPHV WKH HUURU RFFXUUHG 7KLV LV KHOSIXO LQ FRQ¿UPLQJ SDVW RFFXUUHQFHV RI
DQ HUURU DQG IRU GHWHUPLQLQJ LI DQ HUURU LV LQWHUPLWWHQW ZKHQ WKH FXVWRPHU LV
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D ³ ´ QR HUURU KDV RFFXUUHG
1. Press WR WXUQ RQ WKH 79 DQG WKHQ WXUQ LW RII DJDLQ
POWER
2. 3UHVV WKH IROORZLQJ EXWWRQV RQ WKH Remote Commander within 1
VHFRQG RI HDFK RWKHU
DISPLAY Channel
127( 7KLV GLIIHUV IURP DFFHVVLQJ 6HUYLFH $GMXVWPHQWV 0RGH 9ROXPH
KDL-42W650A
5 -
9ROXPH
POWER
StandBy LED
Blink Count
Diagnosis
Item
SELF CHECK
000 RESERVED --------------------- --------------------- --------------------- 00
000 RESERVED --------------------- --------------------- --------------------- 00
002 MAIN_POWE --------------------- --------------------- --------------------- 00
003 DC_ALERT --------------------- --------------------- --------------------- 00
003 AUD_PROT --------------------- --------------------- --------------------- 00
003 HDMI_EQ --------------------- --------------------- --------------------- 00
003 TU_DEMOD --------------------- --------------------- --------------------- 00
004 VLED --------------------- --------------------- --------------------- 00
004 LD_ERR --------------------- --------------------- --------------------- 00
005 HFR_ERR --------------------- --------------------- --------------------- 00
005 TCON_ERR 120123132522 120123113645 --------------------- 02
005 P_ID-ERR --------------------- --------------------- --------------------- 00
006 BACKLITE --------------------- --------------------- --------------------- 00
007 TEMP_ERR --------------------- --------------------- --------------------- 00
007 FAN_ERR --------------------- --------------------- --------------------- 00
010 EMITTER --------------------- --------------------- --------------------- 00
101 VPC_WDT --------------------- --------------------- --------------------- 00
102 MEPS_WDT --------------------- --------------------- --------------------- 00
103 HOST_WDT --------------------- --------------------- --------------------- 00
104 STBY_WDT --------------------- --------------------- --------------------- 00
00345 000333 06789
Panel operation time by hour (MAX:65535) Panel operation time by hour (MAX:65535)
Boot count (MAX:65535) Boot count (MAX:65535)
Total operation time by hour (MAX:65535) Total operation time by hour (MAX:65535)
*Format of Error History = YYMMDDhhmmss example 120123132522= Jan 23, 2012 13:25:22 (1:25:22PM)
NOTE: date and time must be set for this to work
SAMPLE SELF CHECK DIAGNOSIS PAGE
Self Diagnosis
Supported model
Date and Time Display*
Error Count
(00-99)
4