Panasonic Lumix S-R70300 Installation guide

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F22
17 elements in 11 groups (1 UED lens, 2 ED lenses, 1 UHR lens)
[FULL]: 0.54 m (1.77 feet) to ∞ (Wide)/0.74 m (2.43 feet) to ∞ (Tele)
Maximum image magnification 0.5× (focal length 300 mm)
Optical Image stabiliser Yes
Minimum aperture value
Dust and splash resistant Yes
Maximum diameter Φ84 mm (3.3 inch)
Angle of view 34°(Wide) to 8.3°(Tele)
Specifications
INTERCHANGEABLE LENS FOR DIGITAL CAMERA “LUMIX S 70-300 mm F4.5-5.6”
Focal length f=70 mm to 300 mm
Mount Leica Camera AG L-Mount
Filter diameter 77 mm
Lens construction
Aperture type 11 diaphragm blades/Circular aperture diaphragm
Maximum aperture F4.5 (Wide) to F5.6 (Tele)
[3m-∞]: 3.0 m (9.84 feet) to ∞ (from the focus distance reference line)
In focus distance (from the focus distance reference line)
Permissible relative humidity 10%RH to 80%RH
－10 ℃ to 40 ℃ (14 ℉ to 104 ℉)
Overall length
Recommended operating
temperature
Mass (Weight) Approx. 790 ｇ (1.75 lb)
Approx. 148.0 mm (5.8 inch)
(from the tip of the lens to the base side of the lens mount)
S-R70300
Component Repair
Service Training Manual Ver.1.0
Internal use only

TABLE OF CONTENTS
1.1. Introduction
1.2. Important Notice
1.2.1. Overview of Cleaning and Replacing parts
1.2.2. How to treat LENS MAIN UNIT (Ref. No. 220)
2 Ex
p
loded View
2.1. Exploded View of Lens Unit
2.2. Precautions for Supply Part
3 Replacement Parts
4 Service Jigs & Tools
5 Maintenance
5.1. Dust / Dirt on the outer casing part(s)
5.2. Dust / Dirt on the Lens Glasses (Lens Cleaning)
5.2.2. Cleanin
g
p
rocedures of inside surface of the Lens
6 Disassembly and Assembly Procedures
6.1. Disassembly Procedures
6.1.1. Disassembl
y
Flowchart
6.1.2. Disassembly Procedure
6.2. Assembly Procedure
6.2.1. Assembl
y
Flowchart
6.2.2. Assembly Procedure
7 Adjustment
7.1. Matrix Table of Necessar
y
Ad
j
ustment when Re
p
lacin
g
Parts
7.2. Matrix Table of Necessary Adjustment when Cleaning
7.3. Flowchart of Adjustment
7.4. Procedure of Adjustment
7.4.1. E
q
ui
p
ment and Chart Settin
g
7.4.2. Checking Chart Image
7.4.3. Master Body(DC-S1R) Setting and Position
7.4.4. Lens Unit Settin
g
7.4.5. PC Software
7.4.6. Sim
p
le Resolution Real Time Ad
j
ustment
7.4.7. Electrical Adjustment
7.4.8. Procedure of Visual Checking
7.4.9. Gluing
8 Revision History
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3
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7
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6
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6
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25
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15
15
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7
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5.2.1. Cleaning procedures of outside surface of the Lens
PAGE
1 Service Navigation 1
1
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3
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5
6
6

1 Service Navigation
1.1. Introduction
This manual contains technical information, which allow service personnel's to understand and service this model.
Please place an order using the parts list and not the drawing reference numbers.
1.2. Important Notice
Perform lens cleaning and repair in the clean room (class 10,000) since lens is delicate product and it dislikes a dust.
1.2.1. Overview of Cleanin
g
and Re
p
lacin
g
p
arts
Replacement Part
①
②
1ST LENS FRAME UNIT
7TH LENS FRAME UNIT
External view
Sectional view
Cleanable area
①
②
1

1.2.2. How to treat LENS MAIN UNIT (Ref. No. 220)
1. LENS MAIN UNIT (Ref. No. 220) is not eligible for service part, use LENS UNIT (Ref. No. 200) instead.
2. Reuse SHADING FRAME (Ref. No. 209) because it put serial number.
201
B208
B201
B202
B203
B204
B205
B206
B207
B212
B211
B209
B210
B213
B214
B216
B215
202
209
204
205
206
207
208
220
B217
B218
B219
B220
B221
B222
B223
12
0
200
221
225
222
224
223
226
227
228
B224
B225
B226
B227
B228
B229
B231
B230
229
B232
2

2 Exploded View
2.1. Exploded View of Lens Unit
2.2. Precautions for Supply Part
To avoid transportation troubles, the following parts come with extra parts.
Please discard the extra part when the part is received.
Ref. No. 221 ： 1ST LENS FRAME UNIT
Ref. No. 225 ： 7TH LENS FRAME UNIT
201
B208
B201
B202
B203
B204
B205
B206
B207
B212
B211
B209
B210
B213
B214
B216
B215
202
209
204
205
206
207
208
220
B217
B218
B219
B220
B221
B222
B223
120
200
221
225
222
224
223
226
227
228
B224
B225
B226
B227
B228
B229
B231
B230
22
9
B232
3

3 Replacement Parts
・All parts are supplied from PAVCX
LENS MAIN UNIT 1 (NOT SUPPLIED)
B232 VHD2200 SCREW 1
B224 - B226 DVME1432Z SCREW 3
226 - 228 DVOR1144Z 3-7 CAM PIN 3
220 -----
207 DVHG1093Z MOUNT RUBBER 1
209 DVOR1141Z
120 DVQL1138Z E
120 VQL1W22
200 LOU5SR70300CSFCZ LENS UNIT 1
TEN YEARS LABEL 1 GK
202 DVOR1095Z FILTER RING 1
CE/WEEE LABEL 1
Remarks
201 MDE2Z294Z DECORING UNIT 1
Ref.No. Part No. PcsPart Name & Description
B221 - B223 VHD2246 SCREW 3
SCREW
205 6SE4SS85Z MOUNT CONTACT UNIT 1
SHADING FRAME 1
208 DVMA1088Z L MOUNT 1
206 KDE4Z294Z REAR FRAME UNIT 1
222 - 224
7TH LENS FRAME UNIT
221 1DE4Z294CSZ 1ST LENS FRAME UNIT 1
1
B214, B215 VHD2298 SCREW 2
DVMH1030Z ADJUSTMENT SCREW 3
B216 - B220,
B227 - B231 DVME1315Z SCREW 10
204 DVHG1247ZKIT ZOOM RING RUBBER KIT 1
229 DVMH1463Z ZOOM DRIVE PIN 1
10
B207 - B209 VHD2073 SCREW 3
B201 - B206,
B210 - B213 SHD0021
225 7DE4Z294CSZ
4

4 Service Jigs & Tools
The following Jigs and Tools are required for checking and servicing this Lens Unit.
Cnnventional
Jig Name Jig No. Remarks
Torque Driver RFKZ0542 or RFKZ0456
Torx Driver RFKZ0609 T3 type
Rp-Chart L-size SUKZ000034 600mm x 800mm
Rp-Chart M-size SUKZ000035 300mm x 400mm
Lens Cleaning Kit VFK1900BK
Collimeter RFKZ0422
Master Body Purchased locally DC-S1R (Panasonic)
Tweezers Purchased locally Plastic or bamboo (Do not use metal)
Nipper Purchased locally
Tripod Purchased locally
Locking glue Purchased locally Three Bond 1401B or 1401C
Illuminometer Purchased locally Set Illumination of chart to 1500±150 lx
Blower Purchased locally
Gloves Purchased locally
Cloth Purchased locally
HDMI cable Purchased locally Type A - Type A (Use Two)
USB cable Purchased locally Type A - Type C
Clean Box RFKZ0429 This item comes without air pump-filter, purchase
it locally. Model number is Omron ZN-A2502
5

5 Maintenance
5.1. Dust / Dirt on the outer casing part(s)
1. Blow off the dust first, then sweep out the dust from narrower spaces with soft cleaning brush.
2. Wipe up the outer casing part with the dry fuzz-free cloth.
5.2. Dust / Dirt on the Lens Glasses (Lens Cleaning)
5.2.1. Cleaning procedures of outside surface of the Lens
1. Blow off the dust on the Lens glass surface with the Blower, gently. (Do not blow strongly.)
2. Wipe out the dirt on the Lens glass surface with Lens Cleaning Kit (VFK1900BK) if necessary.
(Consult the instruction sheet which is included in the Lens Cleaning Kit in details.)
5.2.2. Cleaning procedures of inside surface of the Lens
1. When removing the each above unit, it has to be proceed inside of satisfied clean level.
(Less than class 10,000 (Federal Standard 209D))
As for clean box, refer to the "4 Service Jigs & Tools", in details.
2. Blow off the dust on the Lens glass surface with the Blower, gently. (Do not blow strongly.)
3. Wipe out the dirt on the Lens glass surface with Lens Cleaning Kit (VFK1900BK) if necessary.
(Consult the instruction sheet which is included in the Lens Cleaning Kit in details.)
【Cleaning Instruction】
Wipe the Lens surface with
cleaning sheet starting
from centre towards to
outside in a circular motion.
Cleanable area
1st Lens Frame Unit 7th Lens Frame Unit
6

6 Disassembly and Assembly Procedures
6.1. Disassembly Procedures
6.1.1 Disassembly Flowchart
3 Mount Rubber
Rear Frame Unit
4 Mount Contact Unit
Lens P.C.B. Unit
Filter Ring
Lens Unit
1 Shading Frame
2 L Mount
9 Zoom Drive Pin
Ring Mount Base Unit
10 3-7 Cam Pin
7th Lens Frame Unit
5 Decoring Unit
7 Adjustment Screw
1st Lens Frame Unit 8 Zoom Ring Rubber
6
Attention
For optical axis adjustment only,perform No.5 and No.6.
7

6.1.2.1. Removal of Shading Frame
1. Remove 3 screws (A) and Shading Frame.
6.1.2. Disassembly Procedure
Important Notice：
Perform lens disassembly in the clean room (class 10,000/ Federal Standard 209D) since lens is delicate product
and it dislikes a dust.
6.1.2.2. Removal of L Mount
1. Remove 2 screws (B).
2. Remove 5 screws (C) and L Mount.
Screw (B) ｘ2
Screw (B)
3
Screw (C) ｘ5
L Moun
t
7
Screw (C)
Screw (A)
Screw (A) ｘ3
Shading Frame
8

2. Remove 4 screws (D) and Rear Frame Unit.
6.1.2.3. Removal of Mount Rubber and Rear Frame Unit
1. Remove Mount Rubber.
6.1.2.4. Removal of Mount Contact Unit
1. Disconnect 5 connectors of Lens P.C.B. Unit.
2. Remove 3 screws (E) and Lens P.C.B. Unit with Mount Contact Unit.
3. Remove Mount Contact Unit from Lens P.C.B. Unit.
Connector ｘ5
Lens P.C.B. Unit
Mount Contact Unit
Connector
Lens P.C.B. Unit
Screw
(
E
)
ｘ3
Screw (E)
Screw
(
D
)
ｘ4
Rear Frame Uni
t
Mount Rubber
Screw (D)
9

6.1.2.5. Removal of Decoring Unit
1. Decoring Unit is sticked on Filter Ring.
2. Put the sheet so that the lens glass is fullty covered.
3. Insert the small flat blade screwdriver to Gap (between Decoring Unit and lens glass), and peel off Decoring Unit gently.
6.1.2.6. Removal of Filter Ring
1. Remove 6 screws (F) and Filter Ring.
Screw (F)
Screw (F) ｘ6
6
Filter Rin
g
10

3. Pull out 3 Adjustment Screws using a nipper with a fine tip since the screw is small.
4. Remove 1st Lens Frame Unit.
6.1.2.7. Removal of Adjust Screw and 1st Lens Frame Unit
1. Peel off the tape and Remove glue around 3 Adjustment Screws.
※Be careful the dust don't enter in Lens Unit.
2. Mark the current position of Adjustment Screw in a horizontal straight line.
Adjustment Screw
Adjustment Screw
Adjustment Screw
1st Lens Frame Unit
Markin
g
Horizontal Straight Line
※Saving Adjustment Screw position
by taking a picture
11

1. Remove screw (G) and Zoom Drive Pin.
6.1.2.8. Removal of Zoom Ring Rubber
6.1.2.9. Removal of Zoom Drive Pin and Ring Mount Base Unit
1. Pull Zoom Ring Rubber off and cut by scissors a little.
Note: Don't tough Lens Unit to avoid the scratch or damage.
2. Tear Zoom Ring Rubber by hands and remove from Lens Unit.
Note: Zoom Ring Rubber is fixed by adhesive.
3. Remove Zoom Ring Rubber Tape from Lens Unit.
Zoom Ring Rubber
Screw
(
G
)
Zoom Drive Pin
Screw (G)
4
12

1. Remove 3 screws (J) and 3 Cam Pin.
2. Remove 5 screws (H).
3. Remove Ring Mount Base Unit.
6.1.2.10. Removal of 3-7 Cam Pin and 7th Lens Frame Unit
Screw (H)
Screw
(
H
)
ｘ5
Rjng Mount Base Unit
Screw (J)
& Cam Pin
Screw
(
J
)
ｘ3
7
13

3. Remove 7th Lens Frame Unit.
7th Lens Frame Unit
14

6.2. Assembly Procedur
e
6.2.1 Assembly Flowchart
5 Mount Contact Unit
Lens P.C.B. Unit
1 1st Lens Frame Unit
Adjustment Screw 2 7th Lens Frame Unit 3-7 Cam Pin
3 Ring Mount Base Unit
Zoom Drive Pin
4 Zoom Ring Rubber
10 Decoring Unit
6 Rear Frame Unit
Mount Rubber
Lens Unit
9 Filter Ring
7 L Mount
8 Shading Frame
Attention
Perform adjustment before assembling of No.1 or No.2 and then
proceed assembly of No.9 and No.10.
15

6.2.2. Assembly Procedure
Important notice：
When tightening the screw, use a torque driver (RFKZ0542) with specified torque described in each step.
1. Install 1st Lens Frame Unit.
2. Insert Adjustment Screw using a nipper with a fine tip since the screw is small.
3. Tighten screw so that the screw mark meets with a horizontal straight line.
Note: Because it is necessary to return the screws to original position when assembling,
recommend to take a picture before removing it.
6.2.2.1. Installation of 1st Lens Frame Unit and Adjust Screw
Adjustment Screw
1st Lens Frame Unit
Markin
g
Horizontal Straight Line
※Saving Adjustment Screw position
by taking a picture
16

Screw Order ① → ② → ③
Torque 12.0 ± 1.0 N ・cm
1. Install 7th Lens Frame Unit.
2. Install 3-7 Cam Pin and tighten 3 screws (J) by using the torque driver with specified torque.
6.2.2.2. Installation of 7th Lens Frame Unit and 3-7 Cam Pin
7th Lens Frame Unit
Screw
Cam Pin
Screw (J)
& Cam Pin
Screw
(
J
)
ｘ3
7
①
②
③
17

Torque 14.0 ± 1.0 N ・cm
1. Install Ring Mount Base Unit as shown in the figure while pulling out the FPC via the Hole.
2. Tighten 5 screws (H) in numerical order by using the torque driver with specified torque.
Screw Order
① → ② → ③ → ④ → ⑤
Torque 20.0 ± 2.0 N ・cm
3. Install Zoom Drive Pin and tighten screw (G) by using the torque driver with specified torque.
6.2.2.3. Installation of Ring Mount Base Unit and Zoom Drive Pin
Screw (H)
Screw
(
H
)
ｘ5
Rjng Mount Base Unit
<Note>
- When installing, insert these FPC
into the insertion hole
- Do not damage the FPC
①
②③
④
⑤
Screw
(
G
)
Zoom Drive Pin
Screw (G)
4
18