1-1
Samsung Electronics
1. Alignment and Adjustments
1-1 Tuner
FM THD Adjustment
Output
Output
23 dB
60 dB
Minumum Distortion (0.3% below)
(Figure 1-1)
SSG FREQ.
Adjustment
point
(TL3)
98 MHz
FM DETECTOR COIL
FM Search Level Adjustment
Adjust TSR1 so that “TUNED” of FLT
is lighted (Figure 1-2)
Figure1-2 FM Auto Search Level Adjustment
*Adjust FM S.S.G level to 23dB
Figure1-1 IF CENTER and THD Adjustment
SSG FREQ.
Adjustment
point
(TSR1)
98 MHz
BEACON
SENSITIVITY
SEMI-VR(5K
Ω
)
FM S.S.G
GND
23 dB
FM S.S.G
Output
GND
Speaker
Terminal
FM
Antenna
Terminal
Distortion Meter
Input
SET
Input
output
Oscilloscope
FM IN
FM Antenna
SET
5 k
Ω
OUTPUT
AM SSG
450KHZ
INPUT
AM ANT
IN
Speaker Terminal
60cm
TL2
VTVM
Oscilloscope
AM(MW) I.F Adjustment
Maximum output (Figure 1-3)
SSG FREQ.
Frequency
Adjustment
point
(TL2)
450 kHz
522 kHz
AM I.F COIL
Figure1-3 AM I.F Adjustment
OUTPUT
* Adjustment Location of SW Band
* Adjustment Location of LW Band
Summary of Contents for MAX-PN54
Page 2: ...ELECTRONICS Samsung Electronics Co Ltd DEC 2000 Printed in Korea Code no AH68 000664C ...
Page 8: ...Samsung Electronics 2 3 2 2 Total Exploded View and Parts List 2 2 1 Total Exploded ...
Page 23: ...Samsung Electronics 5 1 5 Printed Circuit Board Diagram 5 1 MAIN COMMON ...
Page 24: ...5 2 Samsung Electronics 5 2 FRONT COMMON ...
Page 25: ...Samsung Electronics 5 3 5 3 CD Parts COMMON ...
Page 26: ...5 4 Samsung Electronics 5 4 Tuner Parts COMMON 5 4 1 LW Band 5 4 2 SW Band ...
Page 27: ...Samsung Electronics 5 5 5 5 PRO Logic COMMON ...
Page 28: ...Samsung Electronics 6 1 6 Wiring Diagram COMMON ...
Page 29: ...Samsung Electronics 7 1 7 Schematic Diagram 7 1 CD Parts COMMON ...
Page 30: ...7 2 Samsung Electronics 7 2 MAIN Part COMMON ...
Page 31: ...Samsung Electronics 7 3 7 3 FRONT COMMON ...
Page 32: ...7 4 Samsung Electronics 7 4 TUNER COMMON ...
Page 33: ...Samsung Electronics 7 5 7 5 PRO Logic COMMON ...