Aiwa FR-C32, Service Manual, Page: 11 / 13

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ADJUSTMENT (FR-C52)
1. FM IF Adjustment
T2 ........................................................................... 10.7 MHz
2. FM Frequency Range Adjustment
L1 ........................................................................... 87.4 MHz
TC2 ....................................................................... 108.3 MHz
3. FM Tracking Adjustment
L2 ........................................................................... 88.0 MHz
TC1 ....................................................................... 108.0 MHz
4. AM IF Adjustment
T1 .............................................................................. 450 kHz
5. SW Frequency Range Adjustment
L4 ............................................................................. 5.8 MHz
TC3 ......................................................................... 18.5 MHz
6. SW Tracking Adjustment
L3 ............................................................................. 5.9 MHz
7. MW Frequency Adjustment
L6 .............................................................................. 515 kHz
TC6 ......................................................................... 1,635 kHz
8. MW Frequency Adjustment
L8 .............................................................................. 600 kHz
TC4 ......................................................................... 1,400 kHz
9. LW Frequency Range Adjustment
L7 .............................................................................. 145 kHz
TC8 ............................................................................ 295 kHz
10. LW Frequency Range Adjustment
L5 .............................................................................. 150 kHz
TC7 ............................................................................ 285 kHz
PRACTICAL SERVICE FIGURE (FR-C52)
Sensitivity:
(THD 3%) FM Less than 17 dB (88, 98, 108 MHz)
(S/N 10 dB) SW Less than 30 dB (5, 9, 12, 18 MHz)
(S/N 10 dB) MW Less than 46 dB (600 kHz)
Less than 44 dB (1,000, 1,400 kHz)
(S/N 10 dB) LW Less than 57 dB (150 kHz)
Less than 55 dB (200, 285 kHz)
Intermediate frequency: FM 10.7 MHz
AM 450 kHz
SW2
POWER
OFF
ON
T2
FM
ANT
L5
L1
TC2
TC3
TC1 L2
L7
T1 TC8
TC6
SW1
LW MW SW FM
L3
L6
TC4
L4
TC7
TC8
L8
1 4 2 3 9 6
10 8
7 5
A MAIN C.B SW2
POWER
OFF
ON
T2
FM
ANT
L1
TC2
TC3
TC1
L2
PVC
T1
SW1
SW1
BAND
AM FM
L4
TC4
L5
4 5 6
1 3 2
A MAIN C.B
1. FM IF Adjustment
T2 ........................................................................... 10.7 MHz
2. FM Frequency Range Adjustment
L1 ........................................................................... 87.4 MHz
TC2 ....................................................................... 108.3 MHz
3. FM Tracking Adjustment
L2 ........................................................................... 88.0 MHz
TC1 ....................................................................... 108.0 MHz
4. AM IF Adjustment
T1 .............................................................................. 450 kHz
5. AM Frequency Range Adjustment
L4 .............................................................................. 515 kHz
TC4 ......................................................................... 1,635 kHz
6. AM Tracking Adjustment
L5 .............................................................................. 600 kHz
TC3 ......................................................................... 1,400 kHz
PRACTICAL SERVICE FIGURE (FR-C32)
Sensitivity:
(THD 3%) FM Less than 17 dB (88 MHz)
Less than 17 dB (98 MHz)
Less than 17 dB (108 MHz)
(S/N 10 dB) AM Less than 46 dB (600 kHz)
Less than 44 dB (1,000 kHz)
Less than 44 dB (1,400 kHz)
Intermediate frequency: FM 10.7 MHz
AM 450 kHz
ADJUSTMENT (FR-C32)