Icom IC-R9500 Service Manual - Page 38
TV ADJUSTMENT [TV] (except for USA version), SCOPE/TV UNIT, CP101
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4-8 TV ADJUSTMENT [TV] (except for USA version) • Push [F-5•TV] key to select TV ADJUSTMENT. • Connect the SG to [ANT1/HF ANT3] and set as; Frequency : 97.25 MHz Level : +54 dBu Modulation : None NOTE: HOLD the adjustment condition (SG level and frequency etc.) until next ADJ item is displayed. ADJUSTMENT ITEM VCO LOCK VOLTAGE [TV VCO(4.5)] [TV VCO(5.5)] [TV VCO(6.0)] [TV VCO(6.5)] OPERATION Connect a DC voltmeter to the check point CP101 (SCOPE/TV UNIT). 1) Rotate [MAIN DIAL] to set the adjustment value to "00." 2) Adjust L102. 3) Push [F-7] key. (Same as above) (Same as above) (Same as above) VALUE 2.5 V SCOPE/TV UNIT CP101 L102 4 - 21
4 - 21
ADJUSTMENT ITEM
OPERATION
VALUE
VCO LOCK VOLTAGE
Connect a DC voltmeter
to the check
point CP101 (SCOPE/TV UNIT).
[TV VCO(4.5)]
1) Rotate
[MAIN DIAL]
to set the adjustment value to “00.“
2) Adjust L102.
3) Push [F-7] key.
2.5 V
[TV VCO(5.5)]
(Same as above)
[TV VCO(6.0)]
(Same as above)
[TV VCO(6.5)]
(Same as above)
4-8 TV ADJUSTMENT [TV] (except for USA version)
• Push [F-5•TV] key to select TV ADJUSTMENT.
• Connect the SG to [ANT1/HF ANT3]
and set as;
Frequency
: 97.25 MHz
Level
: +54 dBu
Modulation
: None
SCOPE/TV UNIT
CP101
L102
NOTE:
HOLD
the adjustment condition (SG level and frequency
etc.) until next ADJ item is displayed.