ProScan PS27152JX1, Technical Service Data

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TUNER INFORMATION
PPPPPaaaaaggggge 1 e 1 e 1 e 1 e 1 SET 4544 SET 4544 SET 4544 SET 4544 SET 4544
TUNER TUNER
TUNER TUNER TUNER VVVVVOL
OL
OL OL OLTTTTTAAAAAGE CHAR
GE CHAR
GE CHAR GE CHAR GE CHARTTTTT
Pin Pin
Pin Pin Pin
VHF Lo VHF Lo
VHF Lo VHF Lo VHF Low Band
w Band
w Band w Band w Band VHF High Band
VHF High Band
VHF High Band VHF High Band VHF High Band
UHF Band UHF Band
UHF 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
t
(1)
t
(3)
t
(2)
TUNER TUNER TUNER TUNER TUNER TERMINAL GUIDE TERMINAL GUIDE TERMINAL GUIDE TERMINAL GUIDE TERMINAL GUIDE
t
(11)
t
(9)
t
(7)
t
(5)
t
t
(4)
t
(6)
(8)
t
(10)
MISCELLANEOUS ADJUSTMENTS