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Model
PT-VW355N PT-VW355ND T-VW355NT PT-VX425N PT-VX425ND PT-VX425NT (serv.man2)
Pages
110
Size
23.75 MB
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PDF
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Service Manual
Brand
Device
Projector / LCD PROJECTOR
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pt-vw355n-pt-vw355nd-t-vw355nt-pt-vx425n-pt-vx425n.pdf
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Panasonic PT-VW355N / PT-VW355ND / T-VW355NT / PT-VX425N / PT-VX425ND / PT-VX425NT (serv.man2) Service Manual ▷ View online

5
PREFACE
2. Specifications
Specifications
Power supply
For North America: 120 V 
 (120 V alternating current), 50 Hz/60 Hz
For other countries: 100 V - 240 V 
 (100 V - 240 V alternating current), 50 Hz/60 Hz
Power 
con-
sumption
Projecting 
For North America: 3.2 A, 320 W
For other countries: 3.7 A-1.5 A, 320 W
In standby mode
When [STANDBY MODE] of [ECO MANAGEMENT] is set to [ECO] : 0.5 W 
*1
When [STANDBY MODE] of [ECO MANAGEMENT] is set to [NETWORK] : 6 W 
*2
When [STANDBY MODE] of [ECO MANAGEMENT] is set to [NORMAL] : 14 W
When [STANDBY MODE] of [ECO MANAGEMENT] is set to [NORMAL], and [IN STAND-
BY MODE] of [AUDIO SETTING] is set to [ON] : 28 W
LCD 
panel
Panel size
PT-VW355N
1.5 cm (0.59") (aspect ratio 16 : 10)
PT-VX425N
1.6 cm (0.63") (aspect ratio 4 : 3)
Display method
3 transparent LCD panels (RGB)
Drive method
Active matrix method
Pixels
PT-VW355N
1 024 000 (1 280 x 800) x 3 panels
PT-VX425N
786 432 (1 024 x 768) x 3 panels
Lens
Manual zoom : 1.6x  
Manual focus : F 1.6 to 1.9, f 15.31 mm to 24.64 mm
Luminous lamp
240 W UHM lamp 
Light output *
3
PT-VW355N
4 000 lm
PT-VX425N
4 500 lm
Contrast ratio *
3
12 000 : 1 (all white / all black)
([LAMP POWER] is set to [NORMAL], meanwhile [IRIS] is set to [ON])
Appli-
cable 
scanning 
frequen-
cy *
4
for Video signal 
(including S-video)
Horizontal : 15.73 kHz, Vertical : 59.94 Hz 
Horizontal : 15.63 kHz, Vertical : 50 Hz
for RGB signal
Horizontal 15 kHz to 100 kHz, Vertical 24 Hz to 100 Hz
Dot clock frequency: 162 MHz or less
for YP
B
P
R
 signal
[525i(480i)] 
Horizontal 15.73 kHz, Vertical 59.94 Hz
[625i(576i)] 
Horizontal 15.63 kHz, Vertical 50 Hz
[525p(480p)] 
Horizontal 31.47 kHz, Vertical 59.94 Hz
[625p(576p)] 
Horizontal 31.25 kHz, Vertical 50 Hz
[750(720)/60p] 
Horizontal 45.00 kHz, Vertical 60 Hz
[750(720)/50p] 
Horizontal 37.50 kHz, Vertical 50 Hz
[1125(1080)/60i]  Horizontal 33.75 kHz, Vertical 60 Hz
[1125(1080)/50i]  Horizontal 28.13 kHz, Vertical 50 Hz
[1125(1080)/60p]  Horizontal 67.50 kHz, Vertical 60 Hz
[1125(1080)/50p]  Horizontal 56.25 kHz, Vertical 50 Hz
[1125(1080)/24p]  Horizontal 27.00 kHz, Vertical 24 Hz
[1125(1080)/24sF]  Horizontal 27.00 kHz, Vertical 48 Hz
[1125(1080)/25p]  Horizontal 28.13 kHz, Vertical 25 Hz
[1125(1080)/30p]  Horizontal 33.75 kHz, Vertical 30 Hz
for HDMI signal
525i(480i)*
5
, 625i(576i)*
5
525p(480p), 625p(576p), 750(720)/60p, 750(720)/50p, 
1125(1080)/24p, 1125(1080)/24sF, 1125(1080)/25p, 1125(1080)/30p, 1125(1080)/60p, 
1125(1080)/50p, 1125(1080)/60i, 1125(1080)/50i
Displayable resolution: VGA to WUXGA (non-interlace)
Dot clock frequency: up to 162 MHz
Color system
7 (NTSC, NTSC4.43, PAL, PAL-N, PAL-M, SECAM, PAL60)
Projection size
0.76 m -7.62 m (30"-300")
Screen aspect ratio
PT-VW355N
16 : 10
PT-VX425N
4 : 3
Projection scheme
[FRONT/DESK], [FRONT/CEILING], [REAR/DESK], [REAR/CEILING] (Menu setting sys-
tem)
Speaker
1 (4.0 cm round-type)
Maximum usable volume 
output
10 W
ENGLISH 
- 145
Chapter 7   Appendix - Specifications
● PT-VW355N / PT-VX425N
6
PREFACE
Termi-
nals
<COMPUTER 1 IN>
1 (High-density D-sub 15 pin female)
[RGB signal] 
0.7 V [p-p] 75 Ω (When G-SYNC: 1.0 V [p-p] 75 Ω)
 
 HD/SYNC TTL high impedance, automatic positive/negative polarity com-
patible
 
VD TTL high impedance, automatic positive/negative polarity compatible
 
(SYNC/HD and VD do not support 3 value SYNC.)
[YP
B
P
R
 signal]  Y: 1.0 V [p-p] including synchronization signal, P
B
P
R
: 0.7 V [p-p] 75 Ω
<COMPUTER 2 
IN/1 OUT>
1 (High-density D-sub 15 pin female)
[RGB signal] 
0.7 V [p-p] 75 Ω (When G-SYNC: 1.0 V [p-p] 75 Ω)
 
 HD/SYNC TTL high impedance, automatic positive/negative polarity com-
patible
 
VD TTL high impedance, automatic positive/negative polarity compatible
 
(SYNC/HD and VD do not support 3 value SYNC.)
<VIDEO IN>
1 (Pin jack 1.0 V [p-p] 75 Ω)
<S-VIDEO IN>
1 (Mini DIN 4 pin, Y 1.0 V [p-p], C 0.286 V [p-p] 75 Ω, S1 signal compatible)
<HDMI IN>
1 (HDMI 19 pin, HDCP and Deep color compatible)
Audio signals: Linear PCM (Sampling frequency: 48 kHz/44.1 kHz/32 kHz)
<AUDIO IN>
2 (M3 stereo mini jack, 0.5 V [rms], input impedance 22 kΩ and more)
(<AUDIO IN 2 (MIC IN)> terminal support MIC input)
1 (Pin jack x 2 (L-R), 0.5 V [rms], input impedance 22 kΩ and more)
<VARIABLE AUDIO 
OUT>
1 (M3 stereo mini jack, stereo monitor output compatible,
0 V [rms] to 2.0 V [rms] variable, output impedance 2.2 kΩ and less)
<USB A/VIEWER>
USB connector (type A x 1)
<USB B/DISPLAY>
USB connector (type B x 1)
<SERIAL IN>
1 (D-sub 9 pin, RS-232C compliant, for computer control use)
<LAN>
1 (for RJ-45 network connection, PJLink compatible, 10Base-T/100Base-TX)
Power cable length
2.0 m (78-3/4") 
Cabinet
Molded plastic
Dimensions
Width: 352 mm (13-27/32")
Height: 98 mm (3-27/32") (when the adjustable feet shortened)
Depth: 279.4 mm (11") 
Weight
Approx. 3.4 kg (7.5 lbs.) *
6
Noise level *
3
When set to [NORMAL] in [LAMP POWER] : 37 dB
When set to [ECO] in [LAMP POWER] : 29 dB
Operating environment
Operating environment temperature *
7
: 0 °C (32 °F) to 40 °C (104 °F) 
(Elevation: below 1 400 m (4 593′); [HIGH ALTITUDE MODE]: [OFF])
0 °C (32 °F) to 30 °C (86 °F)
(Elevation: 1 400 m (4 593′) ~ 2 000 m (6 562′); [HIGH ALTITUDE MODE]: [HIGH1])
0 °C (32 °F) to 30 °C (86 °F)
(Elevation: 2 000 m (6 562′) ~ 2 700 m (8 858′); [HIGH ALTITUDE MODE]: [HIGH2])
Operating environment humidity: 20 % to 80 % (no condensation)
Remote 
control
Power supply
DC 3 V (battery (AAA/R03 or AAA/LR03 Type ) x 2)
Operating range
Approx. 7 m (22'11-5/8") (when operated directly in front of receptor)
Weight
102 
g
 (3.60 ozs.) (including batteries)
Dimensions
Width : 48 mm (1-7/8"), Length : 145 mm (5-23/32"), Height : 27 mm (1-1/16")
Wireless 
LAN
Specification 
standards
MIRRORING 
mode
For Europe and CIS:
IEEE802.11b/g/n : 2.412 GHz - 2.462 GHz
                              5.180 GHz - 5.240 GHz
The power supplies are below 140 V (Except for Europe and CIS):
IEEE802.11b/g/n : 2.412 GHz - 2.462 GHz
IEEE802.11a/n : 5.180 GHz - 5.240 GHz 
                           5.745 GHz - 5.825 GHz
The power supplies are above 190 V (Except for Europe and CIS):
IEEE802.11b/g/n : 2.412 GHz - 2.462 GHz
146 - ENGLISH
Chapter 7   Appendix - Specifications
7
PREFACE
Wireless 
LAN
Specification 
standards
M-DIRECT 
mode
For Europe and CIS:
IEEE802.11b/g/n : 2.412 GHz - 2.472 GHz
The power supplies are below 140 V (Except for Europe and CIS):
IEEE802.11b/g/n : 2.412 GHz - 2.462 GHz
IEEE802.11a/n : 5.180 GHz - 5.240 GHz 
                           5.745 GHz - 5.825 GHz
The power supplies are above 190 V (Except for Europe and CIS):
IEEE802.11b/g/n : 2.412 GHz - 2.472 GHz
USER mode
For Europe and CIS:
IEEE802.11b/g/n : 2.412 GHz - 2.472 GHz
                              5.180 GHz - 5.240 GHz
                              5.260 GHz - 5.320 GHz
                              5.500 GHz - 5.700 GHz
The power supplies are below 140 V (Except for Europe and CIS):
IEEE802.11b/g/n : 2.412 GHz - 2.462 GHz
IEEE802.11a/n : 5.180 GHz - 5.240 GHz
                           5.260 GHz - 5.320 GHz
                           5.500 GHz - 5.700 GHz (except 5.600 GHz - 5.650 GHz) 
                           5.745 GHz - 5.825 GHz
The power supplies are above 190 V (Except for Europe and CIS):
IEEE802.11b/g/n : 2.412 GHz - 2.472 GHz
                              5.745 GHz - 5.805 GHz
Modulation
DBPSK, DQPSK, CCK, BPSK, QPSK, 16QAM, 64QAM, MIMO
Transmission 
speed 
IEEE802.11b : Up to 11 Mbps
IEEE802.11g/a : Up to 54 Mbps
IEEE802.11n : Up to 300 Mbps 
Wireless channel
MIRRORING 
mode
For Europe and CIS:
IEEE802.11b/g/n: 1~11 channel
IEEE802.11a/n: 36 / 40 / 44 / 48 channel
The power supplies are below 140 V (Except for Europe and CIS):
IEEE802.11b/g/n: 1~11 channel
IEEE802.11a/n: 36 / 40 / 44 / 48 channel
                          149 / 153 / 157 / 161 / 165 channel
The power supplies are above 190 V (Except for Europe and CIS):
IEEE802.11b/g/n: 1~11 channel
M-DIRECT 
mode
For Europe and CIS:
IEEE802.11b/g/n: 1~13 channel
The power supplies are below 140 V (Except for Europe and CIS):
IEEE802.11b/g/n: 1~11 channel
IEEE802.11a/n: 36 / 40 / 44 / 48 channel
                          149 / 153 / 157 / 161 / 165 channel
The power supplies are above 190 V (Except for Europe and CIS):
IEEE802.11b/g/n: 1~13 channel
USER mode
For Europe and CIS:
IEEE802.11b/g/n: 1~13 channel (Active scanning)
IEEE802.11a/n: 36 / 40 / 44 / 48 channel (Active scanning)
            52 / 56 / 60 / 64 channel (Passive scanning)
           100 / 104 / 108 / 112 / 116 /  120 / 124 / 128 /132 / 136 / 140 channel 
           (Passive scanning)
The power supplies are below 140 V (Except for Europe and CIS):
IEEE802.11b/g/n: 1~11 channel (Active scanning)
IEEE802.11a/n: 36 / 40 / 44 / 48 channel (Active scanning)
                          52 / 56 / 60 / 64 channel (Passive scanning)
                          100 / 104 / 108 / 112 / 116 / 132 / 136 / 140 channel       
                          (Passive scanning)
                          149 / 153 / 157 / 161 / 165 channel (Active scanning)
The power supplies are above 190 V (Except for Europe and CIS):
IEEE802.11b/g/n: 1~13 channel (Passive scanning)
IEEE802.11a/n: 149 / 153 / 157 / 161 channel (Passive scanning)
ENGLISH
 - 147
Chapter 7   Appendix - Specifications
8
PREFACE
Dimensions
<Unit : mm (inch)>
113.0  (4-7/16")
255.0  (10-1/32")
352.0  (13-27/32")
24.4  (31/32")
98.0  (3-27/32")
90.0  (3-17/32")
326.0  (12-27/32")
198.0  (7-25/32")
54.8  (2-5/32")
 
Actual dimension may differ by product.
Wireless 
LAN
Communication 
distance
Approx. 30 m (98'5") (depends on the usage environment)
Security  
Infrastructure mode
WPA-PSK (TKIP/AES), WPA2-PSK (TKIP/AES), WEP (128 bit/64 bit), 
WPA-EAP/WPA2-EAP (PEAP [MS-CHAPv2/GTC], EAP-FAST [MS-CHAPv2/GTC], 
EAP-TTLS [MD5/MS-CHAPv2])
*1  When the [PROJECTOR SETUP] menu → [ECO MANAGEMENT] → [STANDBY MODE] is set to [ECO], the network 
function (both wireless LAN and wired LAN) cannot be used in standby mode.
*2  When the [PROJECTOR SETUP] menu → [ECO MANAGEMENT] → [STANDBY MODE] is set to [NETWORK], only the 
Wake on LAN function can be used in standby mode via wired LAN. When the [PROJECTOR SETUP] menu → [ECO 
MANAGEMENT] → [STANDBY MODE] is set to [NETWORK], the power consumption is normally within 6 W in standby 
status. If the input source was switched to [MEMORY VIEWER] or [Panasonic APPLICATION] before the projector turns 
into standby, the power consumption in standby status may be more than 6 W.
*3  Measurement, measuring conditions and method of notation all comply with ISO21118 international standards.
*4  For details of video signals that can be projected using this projector, refer to “List of compatible signals”. (x page 141)
*5  Pixel-Repetition signal (dot clock frequency 27.0 MHz) only
*6  This is an average value. It may differ depending on individual product.
*7  [LAMP POWER] will be switched to [ECO] automatically when the operating environment temperature is 35 °C to 40 °C.
Note
 
f The part numbers of accessories and separately sold components are subject to change without notice.
148 - ENGLISH
Chapter 7   Appendix - Specifications
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