DOWNLOAD Panasonic PT-RZ970 / PT-RW930 / PT-RX110 (serv.man4) Service Manual ↓ Size: 35.16 MB | Pages: 124 in PDF or view online for FREE

Model
PT-RZ970 PT-RW930 PT-RX110 (serv.man4)
Pages
124
Size
35.16 MB
Type
PDF
Document
Service Manual
Brand
Device
Projector / 1-CHIP DLP BASED PROJECTOR
File
pt-rz970-pt-rw930-pt-rx110-sm4.pdf
Date

Panasonic PT-RZ970 / PT-RW930 / PT-RX110 (serv.man4) Service Manual ▷ View online

5
PREFACE
< RZ970/RW930/RX110 >
r
 Cautions when setting up the projector
f
 Use the adjustable feet only for the floor standing installation and for adjusting the angle. Using them for other 
   purposes may damage the projector. 
f
 When installing the projector with a method other than the floor installation using the adjustable feet, top placed
   on the floor, or the ceiling installation, use the five screw holes for ceiling mount (as shown in the figure) to fix   
   the projector to the mount.
   (Screw diameter: M6, tapping depth inside the projector: 12 mm (15/32"), torque: 4 ± 0.5 N·m)
6
PREFACE
< RZ970/RW930/RX110 >
CONTENTS
1. Safety Precautions
2. Specifications
SECTION 1 SERVICE INFORMATION
1. The name of each part
2. Menu Navigation
3. Service Mode
4. Notes on service
5. Troubleshooting
SECTION 2 DISASSEMBLY PROCEDURES
1. Parts Locations
2. Disassembly Instructions
SECTION 3 ADJUSTMENTS
1. Adjustment item and a procedure
2. Firmware Update Procedure
SECTION 4 SCHEMATIC DIAGRAMS
1. Block Diagram
2.   Interconnection Block Diagram
3. Schematic Diagram
4. Circuit Boards Diagram
[ Note ]
* For replacement parts and exploded view, refer to the separated manual "PARTS LIST".
7
PREFACE
< RZ970/RW930/RX110 >
1. Safety Precautions
1. 1. General Guidelines
  - 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 combi-
nations must be properly installed.
  - After the service, check the leakage current to prevent the customer from getting an electric shock.
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.
 
 
 
  
  
M1
M2
Rs
Cs
Rb
10KΩ ±0.1%
0.022µF
±1.0%
Vb
(V) V
Rs: 1500 Ω±0.1%
Cs: 0.22 µF±1.0%
Rb: 500 Ω±0.1%
to T1
or T2
in FIg.2
Weighted leakage current=Vb / 500 (A)
Fig. 1
Isolation transformer
T1
T2
connection
to power outlet
M1
M2
Fig.2
Projector
Measuring
Circuit (Fig.1)
Performance
Voltmeter
(rms reading)
Accurancy: 
≤ 2%
Input resistance: 
≥ 1 MΩ
Input capacitance:  ≤ 200 pF
Frequency range:  15 Hz to 1 MHz
Table. 1
8
PREFACE
< RZ970/RW930/RX110 >
2. Specifications
2. 1. Specifications
f
The specifications of the projector are as follows.
Power supply
PT‑RZ970B, PT‑RZ970W, PT‑RZ970LB, 
PT‑RZ970LW, PT‑RZ970BD, PT‑RZ970WD, 
PT‑RZ970LBD, PT‑RZ970LWD, PT‑RZ970BA, 
PT‑RZ970WA, PT‑RZ970LBA, PT‑RZ970LWA, 
PT‑RW930B, PT‑RW930W, PT‑RW930LB, 
PT‑RW930LW, PT‑RW930BD, PT‑RW930WD, 
PT‑RW930LBD, PT‑RW930LWD, 
PT‑RW930BA, PT‑RW930WA, PT‑RW930LBA, 
PT‑RW930LWA, PT‑RX110B, PT‑RX110W, 
PT‑RX110LB, PT‑RX110LW, PT‑RX110BD, 
PT‑RX110WD, PT‑RX110LBD, PT‑RX110LWD, 
PT‑RX110BA, PT‑RX110WA, PT‑RX110LBA, 
PT-RX110LWA
100 V - 240 V ~ (100 V - 240 V alternating current), 
50 Hz/60 Hz
PT‑RZ970BT, PT‑RW930BT, PT‑RX110BT
110 V ~ (110 V alternating current), 60 Hz
Power consumption
PT‑RZ970B, PT‑RZ970W, PT‑RZ970LB, 
PT‑RZ970LW, PT‑RZ970BD, PT‑RZ970WD, 
PT‑RZ970LBD, PT‑RZ970LWD, PT‑RZ970BA, 
PT‑RZ970WA, PT‑RZ970LBA, PT‑RZ970LWA, 
PT‑RW930B, PT‑RW930W, PT‑RW930LB, 
PT‑RW930LW, PT‑RW930BD, PT‑RW930WD, 
PT‑RW930LBD, PT‑RW930LWD, 
PT‑RW930BA, PT‑RW930WA, PT‑RW930LBA, 
PT‑RW930LWA, PT‑RX110B, PT‑RX110W, 
PT‑RX110LB, PT‑RX110LW, PT‑RX110BD, 
PT‑RX110WD, PT‑RX110LBD, PT‑RX110LWD, 
PT‑RX110BA, PT‑RX110WA, PT‑RX110LBA, 
PT-RX110LWA
1 050 W (10.4 A - 5.0 A)
PT‑RZ970BT, PT‑RW930BT, PT‑RX110BT
1 050 W (9.5 A)
Power consumption (during 
standby)
PT‑RZ970B, PT‑RZ970W, PT‑RZ970LB, 
PT‑RZ970LW, PT‑RZ970BD, PT‑RZ970WD, 
PT‑RZ970LBD, PT‑RZ970LWD, PT‑RZ970BA, 
PT‑RZ970WA, PT‑RZ970LBA, PT‑RZ970LWA, 
PT‑RW930B, PT‑RW930W, PT‑RW930LB, 
PT‑RW930LW, PT‑RW930BD, PT‑RW930WD, 
PT‑RW930LBD, PT‑RW930LWD, 
PT‑RW930BA, PT‑RW930WA, PT‑RW930LBA, 
PT‑RW930LWA, PT‑RX110B, PT‑RX110W, 
PT‑RX110LB, PT‑RX110LW, PT‑RX110BD, 
PT‑RX110WD, PT‑RX110LBD, PT‑RX110LWD, 
PT‑RX110BA, PT‑RX110WA, PT‑RX110LBA, 
PT-RX110LWA
When [STANDBY MODE] is set to [ECO]: Approx. 
0.3 W
PT‑RZ970BT, PT‑RW930BT, PT‑RX110BT
When [STANDBY MODE] is set to [ECO]: Approx. 
0.2 W
When [STANDBY MODE] is set to [NORMAL]: Approx. 3 W
When the [QUICK STARTUP] function is enabled: Approx. 85 W
DLP chip
Size
PT-RZ970
17 mm (0.67") (aspect ratio 16:10)
PT-RW930
16.5 mm (0.65") (aspect ratio 16:10)
PT-RX110
17.8 mm (0.7") (aspect ratio 4:3)
Display system
DLP chip x 1, DLP projection system
Number of pixels
PT-RZ970
2 304 000 pixels (1 920 x 1 200 dots)
PT-RW930
1 024 000 pixels (1 280 x 800 dots)
PT-RX110
786 432 pixels (1 024 x 768 dots)
Lens
*1
Electric zoom
PT-RZ970
1.7 to 2.4:1
PT‑RW930, PT‑RX110
1.8 to 2.5:1
Electric focus
F = 1.7 to 1.9
f = 25.6 mm to 35.7 mm
Light source
Laser light source, 2 sets
Light output
*2
PT‑RZ970, PT‑RW930
9 400 lm
*3
, 10 000 lm (center)
*4
(Both values are measured when [OPERATING MODE] 
is set to [NORMAL].)
PT-RX110
10 000 lm
*3
, 10 400 lm (center)
*4
(Both values are measured when [OPERATING MODE] 
is set to [NORMAL].)
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