DOWNLOAD Panasonic PT-DZ770U / PT-DZ770E (serv.man4) Service Manual ↓ Size: 973.92 KB | Pages: 10 in PDF or view online for FREE

Model
PT-DZ770U PT-DZ770E (serv.man4)
Pages
10
Size
973.92 KB
Type
PDF
Document
Service Manual
Brand
Device
Projector / 1-CHIP DLP BASED PROJECTOR
File
pt-dz770u-pt-dz770e-sm4.pdf
Date

Panasonic PT-DZ770U / PT-DZ770E (serv.man4) Service Manual ▷ View online

1. Parts Location  ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ DIS-2
2. Disassembly Instructions  ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ DIS-3
2. 1. Flowchart for Disassembly
2. 2. Removal of Upper Case
2. 3. Removal of A-P.C.Board Block (A/J/WL-P.C.Board)
2. 4. Removal of S-P.C.Board
2. 5. Removal of Color Wheel Block
2. 6. Removal of Power-supply unit
2. 7. Removal of B-P.C.Board
2. 8. Removal of Analysis Block
2. 9. Removal of DMD Block
2.10.Removal of Mechanical shutter
CONTENTS
SECTION 2
< Disassembly Procedures >
Model No.
PT-DZ770U / DZ770E / 
DZ770UL / DZ770EL
1. Parts Location
  1. 1. Electrical Parts Location (P.C.Board)
 Image processing system / microcomputer 
 CW sensor
 Input terminal I/F
 Filter detection SW
 Network (LAN)
 Relay Board
 Control Panel
 Rear cover connection / Interlock
 DMD drive
 Temp sensor (Intake/Exhaust)
 Ballast power / Ballast control
 Temp sensor (Air flow)
 AC Inlet / Power supply (DC-DC)
 Lamp memory connection
  1. 2. Electrical Parts Location (Fan)
J
WL
S
P
FM
B/Q
Board Name
Board Name
Function summary
A
CW
L1/L2
F
M2
Function summary
M1
RL
R2/R3
Power Fan
CW Fan
Ballast Fan
Lamp-R Fan
P
L1
S
L
M1(Intake)
F
FM
J
A
RL
M2
M1(Exhaust)
B/Q
R3
R2
WL
Radiator Fan
Exhaust-L Fan
Exhaust-R Fan
CW
Lamp-L Fan
DIS-2
2. Disassembly Instructions
  2. 1. Flowchart for Disassembly
* Before Disassembly the projector, turn off the POWER switch and disconnect the power plug from the wall outlet.
* To assemble, reverse the disassembly procedures.
* When tore off sticky tapes, please use a new thing without reusing it on the occasion of assembling.
 Removal of Mechanical
 shutter
2. 9.
2. 7.
 Removal of B-P.C.Board
2. 8.
 Removal of Analysis Block
 Removal of DMD Block
 Removal of S-P.C.Board
2. 5.
2. 3.
 Completed Product
2. 2.
 Removal of Upper Case
 Removal of A-P.C.B Block
  (A/J/WL-P.C.Board)
 Removal of Color Wheel
 Block
2. 6.
 Removal of Power-supply
 unit
2. 4.
2.10.
DIS-3
  2. 2. Removal of Upper Case
1. Remove the Lens Ring and Projection Lens.
2. Loosen the 1 screw until it idles, then remove the Rear Cover.
3. Unscrew the 5 screws and remove the Upper Case.
  2. 3. Removal of A-P.C.Board Block A/J/WL-P.C.Board
1. Remove the Upper Case according to the section 2.2. "Removal of Upper Case".
2. Unscrew the 3 screws and remove the Terminal Cover.
3. Unscrew the 6 screws and remove the A-P.C.Board block.
Upper Case
Lens Ring
lens release button
Projection Lens
Rear Cover
Terminal Cover
A-P.C.B
WL-P.C.B
DIS-4
Page of 10
Display

Panasonic PT-DZ770U / PT-DZ770E (serv.man4) Service Manual ▷ Download

  • DOWNLOAD Panasonic PT-DZ770U / PT-DZ770E (serv.man4) Service Manual ↓ Size: 973.92 KB | Pages: 10 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Panasonic PT-DZ770U / PT-DZ770E (serv.man4) in PDF for free, which will help you to disassemble, recover, fix and repair Panasonic PT-DZ770U / PT-DZ770E (serv.man4) Projector. Information contained in Panasonic PT-DZ770U / PT-DZ770E (serv.man4) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.