Panasonic PT-RZ670 / PT-RW630 (serv.man13) Service Manual / Other ▷ View online
SECTION 2 DISASSEMBLY PROCEDURES
< RZ670/RW630 >
1. Keep down the terminal side of the flexible cable. Set the flexible cable to the center of connector.
2. Gently insert the flexible cable in parallel to the P.C.Board.
Please insert the flexible cable until the clicking sound is heard.
In case of not following procedure, the terminal of flexible cable is peeling and loose connection occurs.
Symptom for this issue
・ Does not start. The trim wheel is not rotated and the light sources does not light.
・ Screen noise occur. Vertical line noise etc.
・ Screen noise occur. Vertical line noise etc.
[Note]
Insert procedure
<Image>
<Sample>
If terminal is peeling,
please replace the flexible cable to new one.
please replace the flexible cable to new one.
Set the flexible cable
to the center of connector.
Do not set the connecting
pattern up.
Gently insert the flexible cable
in parallel to the P.C.Board.
In the case of diagonal condition,
the flexible cable is not locked.
Loose connection occurs.
DIS-5
SECTION 2 DISASSEMBLY PROCEDURES
< RZ670/RW630 >
2. 2. Flowchart for Disassembly
* To assemble, reverse the disassembly procedures.
2. 3.
Removal of Top case
[Note]
Completed Product
2. 4.
Removal of Side cover (L) / Side cover (R) / Front cover /
Rear cover
Rear cover
2. 5.
Removal of Signal Processing Block
(DG-P.C.Board / A-P.C.Board)
(DG-P.C.Board / A-P.C.Board)
2. 6.
Removal of LD driver block
(D-P.C.Board / DR-P.C.Board)
(D-P.C.Board / DR-P.C.Board)
2. 7.
Removal of Power Supply Block
2. 8.
Removal of DMD Block
(FM-P.C.Board / DMD Chip / Trim wheel)
(FM-P.C.Board / DMD Chip / Trim wheel)
2. 9.
Removal of Rod (ASSY)
2.10.
Removal of reqid cooling unit 1 / 2
2.11.
Removal of LD unit
2.12.
Remol of Phosphor wheel 1 / 2
DIS-6
SECTION 2 DISASSEMBLY PROCEDURES
< RZ670/RW630 >
2. 3. Removal of Top Case
1. Remove the projection lens. (* Move the lens to the home position before removing the projection lens.)
1) Turn the Lens Ring counterclockwise and remove.
2) While keep pressing the lens release button, turn the projection lens counterclockwise to the end and remove.
2. Unscrew the 7 screws.
Slide and remove the top case.
2. 4. Removal of Side cover (L) / Side cover (R) / Front cover / Rear cover
1. Remove the Top case according to the section 2.3 "Removal of Top Case".
2. Unscrew the 6 screws and remove the side cover (L).
Lens Ring
Lens release button
Projection Lens
Top case
Side cover (L)
6
1
6
DIS-7
SECTION 2 DISASSEMBLY PROCEDURES
< RZ670/RW630 >
3. Unscrew the 3 screws and remove the side cover (R).
4. Release the hooks (4 places), and then remove the front cover.
5. Release the hooks (4 places), and then remove the rear cover.
2. 5. Removal of Signal Processing Block (DG-P.C.Borad / A-P.C.Board)
1. Remove the side cover (L) according to the section 2.4 "Removal of Side cover (L) / Side cover (R) / Front cover /
Rear cover".
2. Unscrew the 3 screws and remove the signal processing block.
Side cover (R)
Front cover
Rear cover
Signal Processing Block
3
3
DIS-8
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