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5 SCHEMATIC DIAGRAM
5.1. SCHEMATIC DIAGRAM NOTES
1. Important safety notice
Components identified by the sign ! have special characteristics important for safety. When replacing any of these components.
Use only the specified parts.
2. The following block diagram, schematic diagram, P.W. board diagram, etc., are presented merely as reference materials to help
judge any unsatisfactory PWB to be replaced for eventual repair. Except a part of the component parts, electrical parts are not
included in the service parts supply targets.
LX-P1010ZU/ZE
LX-P1010ZU/ZE
5.2. BLOCK DIAGRAM
OVERALL
POWER SUPPLY/BALLAST
BLOCK
AC IN
POWER
SECTION
(MAIN PWB)
D/A
TIMING
GENERATOR
IO/ROM SECTION
AUDIO SECTION
(MAIN PWB)
SPEAKER
(PA014) 26
27 (PA014)
POWER SUPPLY
LCD UNIT
BALLAST
INTEGRATOR
CONVERTER
SWITCHING
LCD DRIVE SECTION
(MAIN PWB)
FM
SAMPLE
AND
SIG B
RGB
HOLD
SIG G
SIGNAL
SIG R
PROSESS
AD/DA/TG SECTION
RGB/VIDEO SECTION
(MAIN PWB)
RGB
SW
A/D
SYNC
SIGNAL
PROCESS
DIGITAL
(MAIN PWB)
SECTION
(MAIN PWB)
PROCESS MICRO
CONTROLLER
ROM
DIGITAL
VIDEO
DECODER
I/O
CONTROL
RS-232C
TRANSCIVER
AUDIO
AMP
SCREEN
PROJECTION
LENS
LCD BLUE
DICROIC PRISM
LCD RED
FM-B
FM-R2
LCD
GREEN
DY
DG
FM-R1
(MAIN PWB)
PC IN
(YP
P
IN)
MATRIX
B
R
VIDEO IN
S-VIDEO IN
RS-232C
AUDIO IN
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