Alignment and Adjustments (Electrical)
Samsung Electronics
5-9
5-4-12 Dual Tuner AFT Adjustment (France)
1.
Store 63.75 MHz in P00 (France System).
2.
Store 48.25 MHz in P01 (PAL/SEC System).
3.
Connect DC Voltmeter to
AFT terminal of 2-tuner IF-module.
4.
After selecting P00, input to TU002 IF1 (34.3 MHz).
5.
After selecting P00, set to 3V (using MT01).
6.
After selecting P01, input to TU002 IF1 (38.9 MHz).
7.
After selecting P01, set to 3V ( using MT02).
8.
After reselecting P00, connect 34.3 MHz signal to TU002
IF1, and then check the voltage of AFT (3V + 0.05V).
If the adjustment
voltage is out of specification,
redo
4~7.
Test Equipment
1. TV Generator (PM5518,PM5418,ETC.)
2. DC VOLTMETER
_
1.
Store 471.25MHz in P00.
2.
Connect DC Voltmeter to AFT terminal of TUNER
IF-MODULE.
After selecting P00, input to IF1 terminal of TU002 (38.9 MHz)
4.
After selecting P00, set to 3V (using MT01).
3.
5-4-13 Dual Tuner AFT Adjustment (PAL/SECAM B/G,I,D/K,)
Summary of Contents for TB331VDZ1S/XSA
Page 2: ...ELECTRONICS Samsung Electronics Co Ltd NOV 1998 Printed in Korea 3SCV11F 3115 ...
Page 8: ...MEMO 2 2 Samsung Electronics ...
Page 144: ...Wiring Diagram 11 2 Samsung Electronics 11 2 SCV11F Wiring Diagram ...
Page 146: ...Schematic Diagrams 12 2 Samsung Electronics 12 2 VCR SYSTEM BLOCK 4 3 1 5 2 6 ...
Page 148: ...Schematic Diagrams 12 4 Samsung Electronics 12 4 VCR POWER BLOCK ...
Page 149: ...Schematic Diagrams 12 5 Samsung Electronics 12 5 TV 1 4 RED POWER LINE BLUE SIGNAL LINE ...
Page 151: ...Schematic Diagrams 12 7 Samsung Electronics 12 7 TV 3 4 RED POWER LINE BLUE SIGNAL LINE ...
