3-4
2-9. Peaking Balance Adjustment
BOARD MAIN BOARD / SUB2 BOARD
SPEC
3.9v+/-0.1v
Peaking A = Peaking B
TEST
Pin 16 of CN1 and EVF Picture
ADJUST RV2 [PEAK-OFFSET]
M.EQ
Digital Volt Meter
1. Set the
BRIGHT VR
to the minimum position,
CON-
TRAST VR
to the center position and
PEAKING VR
to
the maximum position.
2. Open the on-screen menu on the camera recorder in
the3:4 mode so that the EVF screen is 4:3.
3. Aim the camera recorder to the r
egistration chart, and
adjust the zoom and focus so that the full-size and
best focus registration chart is displayed on the
screen of the EVF.
4. Adjust
RV2
so that the both peaking width “A” and
“B” are equal.(Figure.4)
3. Electrical Adjustment
Procedures (AJ-VF20W)
3-1. Power voltage Adjustment
BOARD MAIN BOARD
SPEC
9.5v+/-0.1v
TEST
TP2 (Pin 1 of CN3)
ADJUST RV1 [V0-ADJ]
M.EQ
Digital Volt Meter
1. Adjust
RV1
so that the voltage is within the specifica-
tion.
3-2. V. Hold Adjustment
BOARD MAIN BOARD / SUB1 BOARD
SPEC
48+/-0.5Hz (NTSC)
38+/-0.5Hz (PAL)
TEST
TP12 (Pin 4 of CN2)/ MAIN BOARD
ADJUST RV2 [V-HOLD] / SUB1 BOARD
M.EQ
Frequency Counter
1. Adjust
RV2
so that the frequency is within the specifi-
cation.
3-3. H. Hold Adjustment
BOARD MAIN BOARD / SUB1 BOARD
SPEC
15.73+/-0.05kHz (NTSC)
15.63+/-0.05kHz (PAL)
TEST
TP9 (Pin 1 of CN2)/MAIN BOARD
ADJUST RV1 [H-HOLD]/SUB1 BOARD
M.EQ
Frequency Counter
1. Adjust
RV1
so that the frequency is within the specifica-
tion.
3-4. Focus Adjustment
BOARD MAIN BOARD
SPEC
6.0kv+/-0.1kv
TEST
Connector between FBT/ Anode Cap
ADJUST RV5 [FOCUS]
M.EQ
High Voltage Meter with
High Voltage Prove
1. Aim the camera recorder to the r
egistration chart and
adjust the zoom and focus so that the full-size and
best focus registration picture is displayed on the
screen of EVF.
2. Connect a high volt meter with high voltage prove to the
connector the anode cap and FBT.
3. Adjust
RV5
so that the high voltage is within the
specification.
Peaking A
Peaking B
Fig.4 Peaking Balance adjustment
Summary of Contents for AJ-VF15BE
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