DOWNLOAD Panasonic PT-RZ370U / PT-RZ370E / PT-RZ370EA / PT-RW330U / PT-RW330E / PT-RW330EA (serv.man8) Service Manual ↓ Size: 20.55 MB | Pages: 82 in PDF or view online for FREE

Model
PT-RZ370U PT-RZ370E PT-RZ370EA PT-RW330U PT-RW330E PT-RW330EA (serv.man8)
Pages
82
Size
20.55 MB
Type
PDF
Document
Service Manual
Brand
Device
Projector / 1-CHIP DLP BASED PROJECTOR
File
pt-rz370u-pt-rz370e-pt-rz370ea-pt-rw330u-pt-rw330e.pdf
Date

Panasonic PT-RZ370U / PT-RZ370E / PT-RZ370EA / PT-RW330U / PT-RW330E / PT-RW330EA (serv.man8) Service Manual ▷ View online

5
1. Safety Precautions
  1.1. General Guidelines
  1.2. Leakage Current Check
1. Prepare the measuring circuit as shown in Fig.1.
    Be sure to use a voltmeter having the performance described in Table 1.
2. Assemble the circuit as shown in Fig. 2. Plug the power cord in a power outlet.
3. Connect M1 to T1 according to Fig. 2 and measure the voltage.
4. Change the connection of M1 from T1 to T2 and measure the voltage again.
5. The voltmeter must read 0.375 V or lower in both of steps 3 and 4.  This means that the current must be 0.75mA
    or less.
6. If the reading is out of the above standard, the projector must be repaired and rechecked before returning to the
    customer because of a possibility of an electric shock.
- For continued safety, no modification of any circuit must be attempted.
- Unplug the power cord from the power outlet before disassembling this projector.
- Use correctly the supplied power cord and must ground it.
- It is advisable to use an isolation transformer in the AC power line before the service.
- Be careful not to touch the rotation part (cooling fan, etc.) of this projector when you service with the upper
  case removed and the power supply turned ON.
- Observe the original lead dress during the service. If a short circuit is found, replace all the parts overheated
  or damaged by the short circuit.
- After the service, all the protective devices such as insulation barriers, insulation papers, shields, and isolation
  R-C combinations must be properly installed.
- After the service, check the leakage current to prevent the customer from getting an electric shock.
Fig. 1
Fig. 2
Table. 1
6
2. Specifications
7
1. The name of each part  ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
INF-2
1. 1. Projector body
1. 2. Control panel
1. 3. Connecting terminals
1. 4. Remote control
2. OSD Menu Navigation  ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
INF-4
3. Service Mode  ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
INF-5
3 1 S tti
t S
i
M d
CONTENTS
SECTION 1
< Service Information >
Model No.
PT-RZ370U / RZ370E / RZ370EA
PT-RW330U / RW330E / RW330EA
3. 1. Setting to Service Mode
3. 2. Resetting to User Mode
3. 3. Function in Service Mode
4. External control  ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
INF-8
4. 1. Control through SERIAL termanal
4. 2. Control through LAN terminal
5. Notification for service operation  ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
INF-12
5. 1. Before service operation
5. 2  Service
5. 3. Initialization for menu lock password
6 Troubleshooting  ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
 
INF-14
6. 1. Optical block overview
6. 2. Shutdown system
6. 3. System log data acquisition method
6. 4. Troubleshooting
Page of 82
Display

Click on the first or last page to see other PT-RZ370U / PT-RZ370E / PT-RZ370EA / PT-RW330U / PT-RW330E / PT-RW330EA (serv.man8) service manuals if exist.