Sharp LC-20S1E Service Manual page 25

AUDIO ACTIVE FILTER
CM_L/R
2
I C
CA_L/R
AUDIO AMP
IC350
SC2_OUT_L/R
2
I C
VPC_0~7
SYNC SIGNAL
OM
CONTROL SIGNAL
09
2
E PROM
IC2007
MICON
IC2001 RESET
RESET
IC2006
L_ERR
+23V
+17V
CVBS
VOLTAGE
ONVERTER
–16V
IC705
REG IC704 –8V
+5V
EG IC701 +3.3V
+2.5V
EG IC709
10 11
L/R_IN
IC1902~1904
AO_L/R
AUDIO AMP
IC3500
YIN0~7
DPS
IC1201
REV
MPDA_5
OSD VPC
MPCLK_5
R/G/B R/G/B/FB
DAC1CS
OUTCON
LEVEL
SHIFT
Q1602,1604,1606
TEXT R/G/B/FB
2
I C
R/G/B
SRAM 2M
IC1612
TELETEXT
CPU
IC1601
FLASH 4M
IC1611
12 13
AUDIO
POWER AMP
IC3301
VCC(+12V)
OFL1,2
OFL REVERSE
Q3600,3601
GRADATION
POWER
IC1101
V112 V176 V235 V255
LAMP ERROR
L_ERR
DETECTOR
Q6706,6713,6717
DC/AC
INVERTER
OFL1/2
DRIVE
Q6700~6705
Q6707~6712
Q6714~6716
14 15 16
25
SP_L/R
SPEAKER
HP_L/R
HEADPHONE
JACK
AUDIO OUT
R0~7 G0~7 B0~7
LCD
V0 V7 V21 V64
PANEL
VCOM
CSCOM
HV1/3
BACK
DC/AC
LIGHT
TRANS
LAMP
T6700
~6704
INV+B(+12V)
REMOTE
CONTROL
RECEIVER
&
OPC
SENSOR
17 18
LC-20S1E
P3301
J4021
J3900
SC1202
SC1203
SC1204
P6700
~P6704
P4001
19