ADJUSTMENTS
4-3. FM ADJUSTMENT METHOD
8
STEP
1
IF adjust
MPX IC
Separation
Control
98.1 MHz, ANT
input 60dBu, 1kHz
(30% MOD) FM
SSG
ANT jack
and GND
ANT jack
and GND
98.1 MHz, ANT
input 40dBu, 1kHz
(L+R=45%
L-R=45%
PILOT=10% MOD)
The voltage
between CW03
L or R CH SP.
output wire
VTVM and Scope
FM DET
ST
BLEND
Adjust for 0V
0.05V
L, R separation
8dB
2
SUBJECT
FEED SIGNAL
FROM
TO
MEASURE
OUTPUT
ADJUST
POINT
ADJUSTMENT
Summary of Contents for AKR-0106A
Page 8: ...4 ADJUSTMENTS 6 4 1 TUNER MODULE ADJUSTMENT LOCATIONS CAT 7 3 Band CAT 6 2 Band...
Page 12: ...10 5 SCHEMATIC DIAGRAMS for AKR 1010 AKR 0106 Series OPTION RDS Function CDC Function...
Page 13: ...6 1 PCB MAIN 11 6 PARTS LOCATION ON P C BOARD PART SIDE...
Page 14: ...12 PARTS LOCATION ON P C BOARD for AKR 1010 AKR 0106Series BOTTOM SIDE...
Page 15: ...PARTS LOCATION ON P C BOARD for AKR 1010 AKR 0106Series 13 PART SIDE BOTTOM SIDE 6 2 PCB FRONT...
Page 16: ...14 7 OVERALL EXPLODED VIEW PARTS LIST for AKR 1010 AKR 0106 Series...
Page 17: ...15 8 DECK MECHANISM EXPLODED VIEW PARTS LIST for AKR 1010 AKR 0106 Series...
Page 24: ...10 FUNCTION OF MICOMIC 10 1 PIN CONFIGURATION TOP VIEW 22...
Page 30: ...11 IC BLOCK DIAGRAM 11 1 LC75854 IC LCD DRIVER 28...
Page 31: ...IC BLOCK DIAGRAM 29 11 2 LA3161 TAPE PRE AMP IC304 11 3 SAA6579T IC Audio IC101...
Page 32: ...IC BLOCK DIAGRAM 30 11 4 TDA8571J IC Audio Power IC302...
Page 33: ...IC BLOCK DIAGRAM 31 11 5 LC75371M IC EVR IC301 11 6 BA3121 IC ISOLATOR IC303...
Page 34: ...12 1 WITH ADC 2385 DECK MECHANISM 12 WIRING DIAGRAM 32 for AKR 1010 AKR 0106Series...
