Sanyo PLC-WU3800 Service Manual

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IC Block Diagrams
● NJW1156 <Audio Control, IC5001>
● PW392 <Scaler, IC301>
Display
Timing
Generator
Microprocessor Bus
Display Port
Gamma CLTs, Color
Space Expander
PWM
Interrupt
Controller
2-Wire
Serial
IR
Decoders
UART
Turbo 80186
Microprocessor
with Instruction
Cache
ROM
Interface
JTAG
DHS
DVS
DEN
DCLK
Dual LVDS
DRGB(35:0)
NMI
IRRCVR(2:0)
A(23:1),D(15:0)
BHEN,RD,WR
ROMWE,
ROMOE
CS(1:0)
EXTINT(1:0)
TDO
TMS
TCK
TCI
DAC
10-bit
ADC
ADC(7:0)DAC(3:0)
PWM(5:0) 2WIRE(2:0)
RxD0/1
TxD0/1
IN0RGB(29:0)
IN1RGB(29:0)
[or only] (59:0)
IN0/1CLK
IN0/1PEN
IN0/1VBI
IN0/1VS
IN0/1HS
IN0/1SOG
IN0/1CST
IN0/1FLD
IN0/1CLP
Input Port 0
Sync Decoder
Auto Image Optimizer
VBI Memory
Interface
VBI Memory
Interface
Input Port 1
Sync Decoder
Auto Image Optimizer
3D Video
Decoder
ADC
HDMISD[3:0)
HDMIXIN/OUT
HDMISCL/SDA
HDMISWS/CK
RXCn, RXCp,
RX0n, RX0p,
RX1n, RX1p,
RX2n, RX2p
OSD
Control and
Generation
Image Management
Color Space Converter
Image Blending
Watchdog
& Timer
MCLK UCLK DCLK
XI XO
Spread
Spectrum
PLL
Memory Controller
External Memory
HDMI
656/601/24 Output
[Shared IN0,
PORTD(3:0)]
GPIO
PORTA(7:0)
PORTB(7:0)
PORTC(7:0)
Deinterlacer
Dual 5-Region Color
Enhancement
2D Edge
Enhancement
Dual Video
Enhancement
Dual Scalers
RGBIN(3:0)
SOGIN(3:0)
HSYNC(3:0)
VSYNC(3:0)
REXT
YPbPr1
YPbPr2
RGB1
RGB2
AIN(8:1)
CVBS 1
CVBS 2
CVBS 3
CVBS 4
Y/C 1
Y/C 2

Sanyo PLC-WU3800 Specifications

General

Matrix size	0.59 \
Projection distance	0.99 - 12.1 m
Vertical scan range	50 - 100 Hz
Horizontal scan range	15 - 100 kHz
Projection technology	LCD
Contrast ratio (typical)	500:1
Screen size compatibility	40 - 300 \
Projector native resolution	WXGA (1280x800)
Keystone correction, vertical	±40 °
Audio input	2
Aspect ratio	16:10
Network ready	Yes
Power supply type	AC
Dimensions (WxDxH)	335.7 x 257.5 x 93.6 mm
Connectivity technology	Wired
Focus	Manual
Digital zoom	16 x
Focal length range	19.2 - 30.2 mm
Noise level	35 dB
Noise level (economic mode)	31 dB
Dot clock scanning frequency	140 MHz
Lamp type	NSHA
Lamp power	275 W
Light source type	Lamp
Service life of light source	2500 h
Service life of light source (economic mode)	3000 h
DVI port	No
Composite video in	-
Serial interface type	RS-232
USB 2.0 ports quantity	0
Supported video modes	1080i, 1080p, 720p
Analog signal format system	NTSC, NTSC 4.43, PAL, PAL M, PAL N, SECAM
Supported graphics resolutions	1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 800 (WXGA), 1400 x 1050 (SXGA+), 1600 x 1200 (UXGA), 1920 x 1200 (WUXGA), 640 x 480 (VGA), 800 x 600 (SVGA)
Product color	White
AC input voltage	100 - 240 V
Power consumption (standby)	0.7 W
Power consumption (typical)	317 W
Power consumption (PowerSave)	280 W
Cables included	VGA

Weight and Dimensions

Depth	257.5 mm
Width	335.7 mm
Height	93.6 mm
Weight	3500 g