ProScan PS27152FX1 Technical Service Data page 2

P P P P P a a a a a g g g g g e 1 e 1 e 1 e 1 SET 4544 SET 4544 SET 4544
e 1 SET 4544 SET 4544
TUNER INFORMATION
TUNER TUNER V V V V V OL TUNER TUNER TUNER OLT T T T T A A A A A GE CHAR OL OL OL GE CHART T T T T GE CHAR GE CHAR GE CHAR
Pin Pin Pin VHF Low Band VHF Lo VHF Lo w Band w Band w Band VHF High Band VHF High Band VHF High Band UHF Band UHF Band UHF Band
Pin Pin VHF Lo VHF Lo w Band VHF High Band VHF High Band UHF Band UHF Band
1 (AGC) 5.4V 4.1V 7.9V
2 (+12V) 12.0V 12.0V 12.0V
3 (IF) 11.7V 11.6V 11.7V
4 (+33V) 33.0V 33.0V 33.0V
5 (-12.0V) -12.0V -12.0V -12.0V
6 (+5V) 5.0V 5.0V 5.0V
7 (SDA) 5.0V 5.0V 5.0V
8 (SCK) 5.0V 5.0V 5.0V
9 (NC) 0V 0V 0V
10 (LOGIC) 0V 0V 0V
11 (B+) 12.0V 12.0V 12.0V
Note: VHF Low Band voltages taken on channel 2.
VHF High Band voltages taken on channel 7.
UHF Band voltages taken on channel 14
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TUNER TUNER TUNER TERMINAL GUIDE TUNER TUNER TERMINAL GUIDE TERMINAL GUIDE TERMINAL GUIDE TERMINAL GUIDE
J
(1)
(2)
J
(3)
(4)
J
(5)
(6)
J
(7)
(8)
J
(9)
(10)
J
(11)
MISCELLANEOUS ADJUSTMENTS