Analog Tuning - Sony KDL-43W7 C Series Service Manual

Troubleshooting
3-4-2. FOR ANALOG TUNING: @ All destination except JP.

Analog Tuning

For Other destination
Channel can be lock?
OK
Picture quality is noisy?
Not Noisy
Done (End)
For LA-ISDB(BR/AR) , LA-T2(COL) and TW only
Confirm ANT or Cable connection
NG
Noisy
Check part mounting condition
for analog control line
"IFOUT_N, IFOUT_P, IFAGC"
OK
Please re-upgrade Firmware
(PKG), Check again Picture
quality?
Notes:
- Parts for IFOUT_N line: R6007, FB6002, C6008, R6327,
C6301, R6301.
- Parts for IFOUT_P line: R6008, FB6003, C6009, R6326,
C6300, R6300.
- Parts for IFAGC line: R6072, R6009, R6010, R6069,
C6302, R6303.
NG
OK
NG
Change B* board
Note: Board Details refer Section 3
main page.
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