1St Lens Frame Adjustment - Panasonic LUMIX H-FS14140-S Service Training Manual

7.4.2-4. 1st Lens Frame Adjustment

1. Rotate Zoom Ring (Repair Lens) until fully TELE side.
2. Set General-Purpose Camera as next and Focus Subject in centre using MF Ring.
- Mode Dial : Aperture-Priority AE Mode
- Focus : MF
- ISO : 200
- OIS : OFF
- Aperture : Full Open (Set aperture to
3. Adjust the modulation transfer frequency by rotating the
so that its value becomes within specification.
Specification : The value indicated on the "Resolution spec with modulation transfer frequency" TELE Part.
Observation point : Centre and four corners (Angle of view 0.7 and four corners on the Mark 4 circle)
Adjustment Pin
Adjustment Pin
4. Rotate Zoom Ring of Repair Lens to fully
5. Adjust the modulation transfer frequency by rotating the
so that its value becomes within specification.
Specification : The value indicated on the "Resolution spec with modulation transfer frequency" WIDE Part.
Observation point : Centre and four corners (Angle of view 0.7 and four corners on the Mark 4 circle)
TELE
0.7FA
S ： more than 100
M ： more than 100
Centre
S ： more than 160
M ： more than 160
S ： more than 100
M ： more than 100
Since the pins/lens are sensitive, rotate them little by little. ( About 5 - 30 degrees)
5. If not within spec, repeat the adjustment from the above step 1.
(If not within spec more than five times, implement the re-assembly and re-exchange of replacement parts.)
F5.6 in TELE
1st Lens Frame
WIDE
Resolution spec with modulation transfer frequency
S ： Concentric circle （ lp/mm ）
M ： Radiation （ lp/mm ）
S ： more than 100
M ： more than 100
S ： more than 100
M ： more than 100
side)
2 Adjustment Pins
1st Lens Frame
Adjustment Pin
end, then set the aperture to the Maximum aperture
2 Adjustment Pins
S ： more than 80
M ： more than 80
S ： more than 80
M ： more than 80
30
with Torx Driver (RFKZ0609),
Torx driver (RFKZ0609)
with Torx Driver (RFKZ0609),
WIDE
0.7FA
S ： more than 80
M ： more than 80
Centre
S ： more than 200
M ： more than 200
S ： more than 80
M ： more than 80
(F3.5).