Repair Flow Chart - Philips 32TA1000/93 Service Manual

Repair Flow Chart

4.No D-Sub picture
Check if
H/V signals input
No
to schmitt trigger
7122
Yes
Check if
schmitt trigger 7122
No
output H/V signals to
JAGASM
Yes
Go to 3.No picture/LED
is green
5.No TV sound
Check if
tuner 1811 pin11
No
output 2nd IF
signal
Yes
Check 7821
6.No earthphone sound
Check
No
7814 5162=16V
Yes
Check 7814
pin2=MSP-OUT-R No
pin6=MSP-OUT-L
Yes
Replace Side AV Board
9. Trouble Shooting
Check input path
Replace 7122
Replace 1811
Eliminate short and open
situation
Replace 7814
7.No remote function
Tty another
No
remote control
Yes
Check IR receiver
8.LED and function
key poor
Check circuit around
control board and cable
between control board
and scaler board
9.No HDCP picture
Check 7101
No
has HDCP code
Yes
Check Scaler Board
TPF1.4A LA 75
Replace one good
remote control
Write HDCP code in
7101