Measurements And Adjustments; Voltage Chart Of A-Board; Voltage Chart Of P-Board; Picture Level Adjustment (Rf) - Panasonic TH-L32C3D Service Manual

8 Measurements and Adjustments

8.1.

Voltage chart of A-board

8.2.

Voltage chart of P-board

VOLTAGE
PFC390V
DTV16V
STBY6V
8.3.

Picture level adjustment (RF)

Instrument Name
1. REMOTE TRANSMITTER
2. Ex. Signal (Sprit color bar)
Adjustment or Inspection Procedure
procedure
1. Receive the Sprit color bar.
(Screen mode: ZOOM or FULL Picture mode: DYNAMIC AI: OFF AI Picture: OFF)
*BACK LIGHT +30
Inspection
1. Enter Service mode, and select MAIN_ADJ PICTURE.
Volume UP/DOWN key makes GAIN displayed under PICTURE to set.
Pushing the remote controller [OK] key for about 3 seconds, GAIN is suited
to the adjustment value automatically.
Power Supply Name Measurement Point
STB1.8V
SUB1.2V
SUB3.3V
SUB5V
STB5V
SUB1.5V
TEST POINT SPECIFICATION
+ TP7201, 7202 390 ± 15
- TP7203, 7204
TP7801, 7505 15.6 ± 1.5
5.8 ± 0.8
TP7506
5.8 ± 0.8
(The Sprit Color Bar Pattern)
Specification (V)
TP8700 1.74 - 1.90 V
TP8100 1.18 - 1.32 V
TP8701 3.19 - 3.46 V
TP8702 4.75 - 5.25 V
TP5400 4.9 - 5.1 V
TP8101 1.4 - 1.6 V
STATE
Reception
- Reception
Reception
Reception
Stand by
28
TH-L32C3D
TEST POINT
for UTF
- * HOT
- * HOT
D7503K
D7506K
Remarks
Remarks