Sanyo DP19648 - 19" LCD TV, Service Manual

Page: 39 / 52

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NO AUDIO
Is there
terminal ?
No
No
No
RF only
(Analog and Digital)
Check:
Check:
Check:
Check:
Check:
Speaker (SP901, SP902)
All Modes ?
Is there
signal at IC001 3pin (L)
or 5pin (R) ?
Line: IC001 7pin - IC800 (CPU) 22pin (Mute)
Parts: Around IC001 (Audio AMP.)
Yes
Yes
Yes
Parts: Around IC3200 (Audio Control)
A6100 21pin - IC5500 AE 2pin (IF1)
A6100 20pin - IC5500 AF 2pin (IF2)
Parts: Around A6100(TU), IC5500
AV1 Terminal - IC1251 14pin (L), 5pin (R)
AV2 Terminal - IC1251 15pin (L), 2pin (R)
AV3 Terminal - IC1251 11pin (L), 4pin (R)
PC Terminal - IC1251 12pin (L), 1pin (R)
AV1, AV2, AV3,PC
only
IC1251 3pin - IC6270 16pin (R),
IC1251 13pin - IC6270 19pin (L),
Parts: Around IC1251 (Audio SW),
IC6270 (Audio ADC)
Monitor Out only
Line:
Line:
Check:
Line:
Check:
Line:
IC3200 5pin (L) - Monitor Out Terminal
IC3200 28pin (R) - Monitor Out Terminal
Parts: Q1006, Q1007
AV1 or AV2 or AV3
or PC
signal at speaker