Sharp LC-20B2UA Service Manual page 29

DEO
TCH
402
V1SY
VIDEO
SWITCH
AMP.
IC7202
01
DY
DY, PB, PR
CVIN
CSYNC
MPU
IC2001
L_ERR
5V REG.
IC703
ERTER-B UNIT
INVERTER
Q6709, Q6710
T6706, T6707
Q6712, Q6713
T6708, T6709
10 11
Y and C
SYOUT, SCOUT
SWITCH
IC7101
V1SY,V1SC
I2C
SY, SC
VIDEO
DECODER
AV1 V
(VPC)
IC801
VOUT
DY
3.3V REG.
IC702
CK, VD, HD, OSD-RGB
3 WIRE
BUS-SWITCH
IC2003
E2PROM
IC2004
IREMI, POWOUT, TIMED
KEY1, KEY2, PSWIN
RESET
IC2002
LED
R/C
D4014
RECEIVER
D4015
RMC4002
RC/LED UNIT
12 13
I2C
3D Y/C
YO, CO
SEPARATOR
IC7001
IC7002
LCD
CONTROLLER
IC1201
FIFO
IC1202
GRADUATION
POWER FOR
DAC
IC1102-IC1108
IC1101
IC1111
COMMON
I2C
POWER
CONTROL
SWITCH
KEYS
CONTROL UNIT
14 15 16
29
DIGITAL UNIT
REGULATOR
IC7102
IC7701
RESET
IC7004
LCD
IC1110
IC1112
IC1114
IC1115
IC1113
IC1109
Q1101
Q1102
Q1108
Q1109
LCD
POWER
TIMING
IC1116
Q1103
Q1104
Q1105
17 18
LC-20B2UA
LC-20B2UB
LCD
PANEL
19