Service manual

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LC-15B4U-S
LC-15B4U-B
I2C
VDP
R
LCD
R0 7,G0 7,B0 7 PANEL
V0,V7,V21
REV V64,V112
V176,V235
V2V0
V255
VCOM
CSCOM
CSYNC
OSD R/G/B
VLS,VGL,VEE
I2C VPC_Y SYNC GSP1,VSH
SELECT GBLR,GCK
IC807 POWER
E
2
PROM
GSP2
IC2010
RESET
HDP
IC2006
F
L1
SSTBY
1.8V REG
IC706
YP,CPB,CRP
YP,CPB,CRP,HDP,VDP HDP,VDP
3.3V REG
IC805 YP
VDP,HDP
3.3V REG
B3.3V
VEE
IC704
VGH
3.3V REG
VSH3.3V
IC705
B-8V
9VREG I2C
IC707
5V REG B5VA
IC2004
3.3VREG +3.3VA
IC2003
IC802
DECODER
(
VPC
)
IC806
480i/p , 576i
(DPS)
MICON
IC2001
LCD
CONTROLLER
IC1201
GRADATION
POWER
IC1101
SYNC SEP
VIDEO
A
ND LED UNIT
SW UNIT
COMPONENT
DISTINGUISHER
IC1203
R
/C RECEIVER
SC2002
4
03
P1201
P701
1
P2001
P35 02
KEY 1
KEY 2
POW1
POW2
Q2002
LPF
FL801
Q803
LPF
FL802
Q806
-17V REG
IC702
Q701
-8V REG
IC703