Aiwa CA-DW248 Bedienungsanleitung PDF herunterladen (Seite 18)

-18-

< TUNER SECTION >

1. AM Freq. Range Adjustment

L006 ............................................................................. 517kHz

TC003......................................................................... 1750kHz

2. AM Tracking Adjustment

L003 ............................................................................. 600kHz

TC004......................................................................... 1400kHz

3. AM IF Adjustment

Settings: • Test point: IC001 (L1828) 19PIN

• Adjustment location: L007

Method: Adjust L007 so that the output level at 1000kHz

becomes maximum.

4. FM Freq. Range Adjustment

L005 ........................................................................... 87.0MHz

TC001....................................................................... 109.0MHz

5. FM Tracking Adjustment

L004 ........................................................................... 90.0MHz

TC002....................................................................... 108.0MHz

6. FM IF Adjustment

Settings: • Test point: IC001 (L1828) 19PIN

• Adjustment location: L008

Method: Adjust L008 so that the output level at 98.0MHz

becomes balanced.

7. FM Balance Adjustment

Settings: • Test point: IC001 (L1828) 19PIN

• Adjustment location: L009

Method: Adjust L009 so that the output level at 98.0MHz

becomes balanced.

< TAPE SECTION >

8. Tape speed Adjustment

Settings: • Test tape: TTA-100

• Test point: J251 (PHONES jack)

• Adjustment location: SFR761

Method: Play back the test tape and adjust SFR761 so that the

frequency counter reads 3000Hz ±5Hz.

9. Head Azimuth Adjustment

Settings: • Test tape: TTA-320

• Test point: J251 (PHONES jack)

• Adjustment location: Azimuth adjustment screw.

Method: Play back the 8kHz signal of the test tape and adjust

screw so that the output becomes maximum.

10. Bias frequency Adjustment

L330 ....................................................................56kHz ±2kHz

ELECTRICAL ADJUSTMENT-1/1

L009

L007

L008

L005

L006

L003

L004

IC001

TC3 TC4

TC2TC1

L330

SFR761

J251

PHONES

FRONT C.B MAIN C.B

CD C.B

RPH (DECK1)/PH (DECK2)

http://www.xiaoyu163.com

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 37 38

Kommentare zu diesen Handbüchern

Keine Kommentare

Aiwa CA-DW248 Bedienungsanleitung Seite 18

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für CD Spieler Aiwa CA-DW248