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BLOCK DIAGRAM
TUNER
ANTENNA
H
SC3903
SCART
(AV1)
AUDIO IN
AUDIO OUT
TV_V
G
VIDEO OUT
SDA/RXD
V1.SY
SCL/TXD
2
I
C/UART
VIDEO IN
R/G/B_ST
F
SC5001
S
INPUT
J5002
VIDEO
(AV2)
E
INPUT
J5001
AUDIO
V1.L/R
(AV2)
INPUT
J3702
DC12V
REG
D
INPUT
REG
PAVCC
REG
SIGVCC
C
INVVCC
PWM
IC3701
B
A
1
2
3
20
ANA_IN1+/2+
SIF1/2
AI_L/R
SC2_IN_L/R
MSP
I
2
C
AUDIO AMP
SC1_OUT_L/R
IC1901
IC1902
SC1_IN_L/R
SC_L/R
TV/AV
VPC
SELECTOR
V2_V
R/G/B_IN
IC402
V1. SC
IC801
V1IN
V2V0
SYNC SEP
IC401
2
I
C
UART
PAVCC(+12V)
+3.3V
IC1208
+5V
IC751
Q3704
IC703
+5V
IC3702
+31V
DC/DC
—20V
Q3707
CONVERTER
+9V
T3701
+8V
Q3706
+5V
+3.3V
REG
IC752
—8V
Q3700
REG
IC1610
+12V
REG
IC1606
REG
IC1613
4
5
AUDIO ACTIVE FILTER
DACM_L/R
IC1903
I
2
C
AUDIO AMP
DACA_L/R
IC304
SC2_OUT_L/R
AUDIO AMP
IC3500
2
I
C
Y/UV
SYNC SIGNAL
LCD
2
E
PROM
CONTROL SIGNAL
CONTROLLER
IC2030
2
2
I
C
E
PROM
IC1201
IC2004
MICON
IC2001
RESET
RESET
CSYNC
0FL1
IC2002
R/G/B
OSD R/G/B
L_ERR
OSD/TEXT
SELECTOR
IC1203
TEXT R/G/B
+22V
UART
TEXT
R/G/B AMP
IC1619 1620
2
I
CVBS
R/G/B
+31V
TELETEXT
CPU
IC1601
+5V
+3.3V
+2.5V
6
7
8
L/R_IN
AUDIO
POWER AMP
FLSP/FRSP
IC3305
HL/R
A0_L/R
PAVCC(+12V)
R0~7 G0~7 B0~7
REV
V0 V7 V17 V21 V32 V64
GRADATION
POWER
V112 V176 V235 V255
MPCLK
IC1102~1108
IC1110
MPDA
IC1112~1115
DAC2CS
DAC1CS
VGLCOM
VCOM
COMMON DRIVE
DAC
IC1101 1111
IC1109
CSCOM
L_ERR
LAMP ERROR
DETECTOR
OFL REVERSE
OFL
Q3600 3601
HV1/2/3
Q3650
DC/AC
DC/AC
TRANS
INVERTER
C
DRIVE
T6500
~6503
SRAM 2M
Q6500
~6504
IC1603
FLASH 4M
INVVCC(+12V)
IC1602
9
10
11
21
LC-15B2EA
SPEAKER
P3301
P3302
J5003
HEADPHONE
JACK
AUDIO OUT
J3902
J3903
SC1201
SC1202
SC1203
LCD
PANEL
P3601
BACK
LIGHT
LAMP
P4001
KEY
P4004
REMOTE
CONTROL
RECEIVER
12
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