Sony XR-75Z9K Service Manual page 48
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Also See for XR-75Z9K:
- Reference manual (41 pages) ,
- Setup manual (39 pages) ,
- Reference manual (211 pages)
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TROUBLESHOOTING
4.4 No Picture - Tuner
FOR ANALOG TUNING
Analog Tuning
For LA only
Confirm ANT or
Cable connection
NG
OK
A
Enable to broadcast?
Check part mounting condition
for analog control line
"IFOUT_N, IFOUT_P, IFAGC"
Change NG parts
For Other destination
OK
NG
OK
NG
IC1000 (SoC) defects
Check IC1000 (SoC) &
Tuner module
Notes:
- Parts for IFOUT_N line : C3011
- Parts for IFOUT_P line : C3010
- Parts for IFAGC line
: R3003 ,R3024,
C3023
A
Insert correct signal in correct ANT terminal.
48
SYS SET
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