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 registration 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 RV1so 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 registration 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
To Next Page
Loading...
