Chapter 6. Block Diagram/Overall Wiring Diagram Block Diagram - Sharp XR-30S Service Manual

XR-30S/XR-30X/XG-F210X
CHAPTER 6.
XR-30S
BLOCK DIAGRAM/OVERALL WIRING DIAGRAM
[1] BLOCK DIAGRAM
BLOCK DIAGRAM
J
BIMETAL
I
H
S+,S-
AUDIO-OUT (3.5 )
G
AUDIO-IN (RCA L,R)
F
INPUT DVI
E
D
INPUT D-Sub
C
Monitor OUT D-Sub
B
USB
RS-232C
A
1
BALLAST POWER UNIT
N/F
SP_MUTE
Audio AMP
IC3551
Sound
AUDIO
Audio Control
AUDIO-IN (3.5 )
IC3533
AOUT_MUTE
AUDIO
Audio SW
IC3531
Video/RGB
AUDIO
S-Video(S)
Video(RCA)
Digital Signal
H,V
R,G,B SYNC SW
IC3152
H,V
RGB SW
R,G,B IC3002
IC3052
R,G,B
Level
H,V Converter
IC3101
RS232C DRIVER
IC2561
2 3 4
Service Manual
DC-DC Converter
Q901
PWM
IC7701
PSU
PFC
IC704
IC707
VOL
Y/C Digital
Video
Decoder
CVBS TVP5146
IC3351
X'tal
14.3MHz
H.V
MST3362K
A/D
RGBSEL
Amp
PLL
OUTDIS
IC3201
R,G,B
RxD1/TxD1
5 6
6 – 1
Low Voltage Starter
D907, T902, R939
C919, C922
uPD78F9177A
IC7707
5V Rst
PWRGOOD
IC1743
SCL,SDA
V_PDWN,V_RES
IREQ
VY[7:0]
VCLK
ALFH,ALFV
SCL,SDA
SOG
COAST
CLAMP
H,VSOUT
DATACK
GOUT[7:0]
ROUT[7:0]
BOUT[7:0]
E 2 PROM
32k SCL,SDA
IC2261
FLASH
FLCS
1Mbitx16
MAD[20:1]
IC2262
MD[15:0]
SRAM
4x1Mbitx16
(15-60MHz) MMCS
IC2263
7 8 9
LAMP
10