Sharp XR-1X Service Manual

87109654321
A
B
C
D
E
F
G
H
86
XR-1X
BLOCK DIAGRAM / BLOCKSCHALTBILD
IREQ
R/C Front
AUDIO-IN
MST9883C
A/D
Amp
PLL
E
2
PROM
FLASH
1Mbitx16
MAD[20:1]
COM(Factory)
AUDIO
Audio AMP
Digital
Video
Decoder
TVP5146
CVBS
SCL,SDA
R/C
RGB(15pin)
SCL,SDA
R,G,B
H,V
R,G,B
H.V
G
EDID
E
2
PROM
EDID5V
EDID
RxD1/TxD1
SRAM
256kbitx16
MD[18:1]
MD[15:0]
Port 1
SCL,SDA
1.5V
SCL,SDA
GPIO
N-LIGHT
MUTE
110
MPS
ECO
R/C
S+,S-
DC-DC
2.5V
3.3VA
Power
Suppliies
5VAREG
REG
DC-DC
13V
3.3V
A3.3V 3.3V
A3.3V 3.3V
S
H,VSOUT
DATACK
ROUT[7:0]
GOUT[7:0]
BOUT[7:0]
VH/VV
VY[7:0]
VCLK
ITLC(Field)
VAO(Active)
FLCS
MMCS
M62334
DAC
SCL5,SDA5
IR0
Input CTL
3.3V
USB
Port 2
Memory
X’tal
14.31818
USBDN/P
1.8V
3.3V
V_PDWN,V_RES
GPIO
OCLKB
25MHz
VOL
PFCON LAMPSYNC
R/C Rear R/C
Sound
REG 12V
Y/C
PWRGOOD
5V
Rst
4.6V
Rst
6V
ZOOMLED
ADJLED
LED
ECO
REG
POWER BALLAST UNIT
H.V
H.V
SyncSep
TE8200PF
ALFH.ALFV
SOG
COAST
CLAMP

Sharp XR-1X Specifications

General

Brand	Sharp
Model	XR-1X
Category	Projector
Language	English