Section 2. Electrical Section; Tape Deck Adjustment; Azimuth Adjustment - LG FFH-M217X Service Manual

SECTION 2. ELECTRICAL SECTION

❏ ADJUSTMENTS
This set has been aligned at the factory and normally will not require further adjustment. As a result, it is not
recommended that any attempt is made to modificate any circuit. If any parts are replaced or if anyone tampers
with the adjustment, realignment may be necessary.
IMPORTANT
1. Check Power-source voltage.
2. Set the function switch to band being aligned.
3. Turn volume control to minimum unless otherwise noted.
4. Connect low side of signal source and output indicator to chassis ground unless otherwise specified.
5. Keep the signal input as low as possible to avoid AGC and AC action.

TAPE DECK ADJUSTMENT

1. AZIMUTH ADJUSTMENT

Deck Mode
Palyback
Test Tape
MTT-114
Test Tape
MTT-114
Head
Playback Mode
Speaker Out
L out
L ch
Unit
R ch
R out
Figure 1. Azimuth Adjustment Connection Diagram
Test Point Adjustment
DECK Screw
Speaker Out
Azimuth Screw
Electronic
Voltmeter
- 2-1 -
Adjust for
Maximum
Dual-trace
synchroscope
CH1 CH2
GND