LG SB95TX-S Service Manual page 87
Network blu-ray disc / dvd wireless home theater system
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Also See for SB95TX-S:
- Owner's manual (94 pages) ,
- Owner's manual (96 pages) ,
- Owner's manual (96 pages)
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ELECTRICAL TROUBLESHOOTING GUIDE
IPOD function
YES
IPOD B/D
NO
JK3P1 pin27,
28 audio L/R
ok?
YES
NO
FRONT B/D
CN307 pin10, 11
ok?
YES
NO
MAIN B/D
CN250 pin10, 11
ok?
YES
IC200
NO
pin23, 24 audio
signal ok?
YES
B
Check IPOD
connection or JK3P1
B
Check 14p FFC cable
and connection
Check 26p FFC cable
C
and connection
Check IC203
A
2-74
TUNER Function
YES
IC200
NO
pin11,12 audio
L/R ok?
YES
IC200
NO
pin42, 43, 44 I2S
clock ok?
YES
IC200
NO
pin41 I2S output
signal ok?
YES
NO
IC205
pin2, 4, 6, 8 I2S input
signal ok?
YES
IC205
NO
pin1 LOW
signal?
YES
NO
IC205 pin12,
14,16,18 I2S output
signal ok?
YES
IC205
NO
pin4, 6, 8 I2S input
signal ok?
YES
IC404
NO
pin3,12,14,16 I2S
output signal
ok?
YES
NO
AMP B/D
CN601 pin5, 6, 7, 8 I2S
signal ok?
YES
IC602,
NO
IC605 audio output
signal
ok?
YES
NO
IC701 audio
output signal
ok?
YES
Check AMP IC output
stage and JK701
Check Tuner (TUN01)
and Antenna
connection
Check IC201 and X200
Check IC200
Check IC201 and X200
Check Micom (IC101)
Check IC205
Check
IC401, IC402, IC404
and X400
Check IC404
Check 22p FFC cable
and CN601 connection
Check IC602 and
IC605
Check IC701
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