Panasonic PT-RZ670 / PT-RW630 (serv.man18) Service Manual ▷ View online
SECTION 1 SERVICE INFORMATION
< RZ670/RW630 >
５
DG
■ Remote control does not respond
● Cannot control from front side
DG
Check the waveform of [CW3 INDEX] line
TPDG13 : 180Hz pulse (image no input)
TPDG13 : 180Hz pulse (image no input)
CW
Check the connector cable (RT1-DG11, CW1-RT3)
Check and replace the CW-P.C.Board
Check and replace the CW-P.C.Board
Power-supply line check <6>
IC4002 output voltage TP4005 : Approx 8.5V
IC4002 output voltage TP4005 : Approx 8.5V
TP4008 : Approx -10V
TP4009 : Approx 16V
TP4009 : Approx 16V
DG Check the IC4002 and peripheral circuit
FM Replace the FM-P.C.Board
Check the IC6501
Replace the DG-P.C.Board
Replace the DG-P.C.Board
DG
The signal waveform can be detected at 11pin of
DG8 connector when the remote control is operated
DG8 connector when the remote control is operated
DG
BR
Check the cable connector between DG8 and BR1
Replace the BR-P.C.Board
Replace the BR-P.C.Board
DG
The signal waveform can be detected at 4pin of
IC6506 when the remote control is operated
IC6506 when the remote control is operated
DG
DG
The signal waveform can be detected at 10pin of
DG6 connector when the remote control is operated
DG6 connector when the remote control is operated
DG
R
Check the cable connector between DG6 and R1
Replace the R-P.C.Board
Replace the R-P.C.Board
DG
Replace the DG-P.C.Board
● Cannot control from rear side
DG
The signal waveform can be detected at 6pin of
IC6511 when the remote control is operated
IC6511 when the remote control is operated
DG Check the IC6511, JK6501(REMOTE 1 IN) and Q6506
DG
Check the IC6506 and peripheral circuit
NG
NG
OK
OK
NG
NG
OK
OK
NG
OK
NG
OK
INF - 40
SECTION 1 SERVICE INFORMATION
< RZ670/RW630 >
DG
DG
DG Check the IC6509 and peripheral circuit
DG
The signal waveform can be detected at 15 pin
of IC6510 when a power is turned on and off
by remote control
of IC6510 when a power is turned on and off
by remote control
DG Check the IC6510 and peripheral circuit
DG
The signal waveform can be detected at
10, 12, 16, 17pin of IC6509 when the command
is transmitted
10, 12, 16, 17pin of IC6509 when the command
is transmitted
Connect the cables properly
Replace the DG-P.C.Board
Replace the DG-P.C.Board
■ REMOTE 2 IN does not respond
Check the cable connection of JK6505 (REMOTE 2)
DG
The signal waveform can be detected at R6591
when the remote control is operated
when the remote control is operated
DG
The signal waveform can be detected at 6pin of
IC6511 when the remote control is operated
IC6511 when the remote control is operated
DG
■ SERIAL IN/OUT does not respond
Connect the cables properly
● Cannot control at wired remote control
Check the cable connection of JK6503/JK6504
(SERIAL IN/OUT)
(SERIAL IN/OUT)
Check the IC6501
Replace the DG-P.C.Board
Replace the DG-P.C.Board
Check the remote control cable
DG Check the IC6511, JK6501, Q6506
OK
NG
NG
OK
OK
NG
NG
OK
NG
OK
NG
OK
INF - 41
SECTION 1 SERVICE INFORMATION
< RZ670/RW630 >
DG
S
DG
Replace the cable connector
■ Controls of side panel does not respond
Replace the S-P.C.Board
Replace the DG-P.C.Board
The voltage at 2,3,4pin of DG7 connector is 3V
DG
The voltage at 5pin of DG7 connector is 3.3V
when main power is turned on
when main power is turned on
DG Replace the DG-P.C.Board
DG
Check the cable connector between connectors
DG7 and S1
DG7 and S1
OK
NG
NG
OK
NG
OK
INF - 42
1. Parts Location
・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ DIS-2
1. 1. Electrical Parts Location (P.C.Board)
1. 2. Electrical Parts Location (Fan)
1. 3. Mechanism element parts location
1. 4. Optical parts location
2. Disassembly Instruc
・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ DIS-4
2. 1. Notes on disassembly and assembly
2. 2. Flowchart for Disassembly
2. 3. Removal of Top case
2. 4. Removal of Side cover (L) / Side cover (R) / Front cover / Rear cover
2. 5. Removal of Signal Processing Block (DG-P.C.Board / A-P.C.Board)
2. 6. Removal of LD driver block (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)
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
< Reference > Wiring Connection
CONTENTS
SECTION 2
DISASSEMBLY PROCEDURES
Model No.
ＰＴ-ＲＺ６７０
ＰＴ-ＲＷ６３０
ＰＴ-ＲＷ６３０
Illustrations may vary from the actual product.
Click on the first or last page to see other PT-RZ670 / PT-RW630 (serv.man18) service manuals if exist.