Sharp LC-13B4E - Block Diagram

25
LC-13B4E
LC-15B4E
24
121110987654321
A
B
C
D
E
F
G
H
TUNER
SIF1
ANA_IN1+
MSP
(AV1)
IC304
AUDIO IN TV_V
AUDIO OUT
VIDEO OUT
TV/AV
AMP
SDA/RXD
SCL/TXD
S
SY
(AV2) INPUT
+3.3V
BACK
LIGHT
LAMP
+5V
-8V
+1.8V
+3.3V
+5V
ANTENNA
AI_L/R
SC2_IN_L/R
DACM_L/R
SC3901
SCART
VIDEO IN
SC_R/G/B
I
2
C/UART
SC5001
IC806
IC808
V1.SY
SELECTOR
SC_L/RO
IC1902
I
2
C
I
2
C
AUDIO AMP
SC1_IN_L/R
IC1901
SC1_OUT_L/R
DACA_L/R
AUDIO AMP
IC1905
AUDIO ACTIVE FILTER
L/R_IN
AUDIO
IC3301
POWER AMP
FLSP/FRSP
P3301
P3302
SPEAKER
HL/R
J5002
J3901
HEADPHONE
JACK
AUDIO OUT
R0~7 G0~7 B0~7
SC1202
SC1203
SC1204
LCD
PANEL
P3601
P6500
~P6501
PAVCC(+12V)
V0 V7 V21 V64
V112 V176 V235 V255
GRADATION
POWER
IC1101
VCOM
CSCOM
REV
P4001
P4004
HV1/2/3
KEY
REMOTE
CONTROL
RECEIVER
INVVCC(+12V)
+3.3V
+2.5V
REG IC1607
REG IC1605
+3.3V
REG IC703
+8V
+9V
-16V
TELETEXT
CPU
IC1601
SRAM 2M
IC1612
FLASH 4M
IC1611
DC/AC
INVERTER
DRIVE
Q6500
~6505
DC/AC
TRANS
T6500
~6503
L_ERR
LAMP ERROR
DETECTOR
Q3601, 3602
OFL
OFL REVERSE
Q3606
OUTCON
MPDA_5
MPCLK_5
DAC1CS
OFL1
DPS
IC1201
E
2
PROM
IC2008
L_ERR
LEVEL
SHIFT
Q1602,1604,1606
VPC
R/G/B/FB
RESET
IC2006
RESET
YIN0
~7
SYNC SIGNAL
SC2_OUT_L/R
AO_L/R
AUDIO AMP
IC3501
I
2
C
VPC0~7
E
2
PROM
IC2010
CONTROL SIGNAL
MICON
IC2001
CVBS/SY_IN
SYNC SEP
IC802
CSYNC
I
2
C
UART
VPC
IC801
SC_IN
R/G/B_IN
V2VO
CHROMA
SELECTOR
IC803
SC
AMP
IC808
V1_V
J5003
J5001
VIDEO
(AV2) INPUT
AUDIO
(AV2) INPUT
V1.L/R
REG IC2003
INVVCC
Q3703
PWM IC3701
SIGVCC
DC/DC
CONVERTER
T3701
PAVCC
J3701
DC12V
INPUT
REG IC2004
REG IC707
REG IC705
+5V
+3.4V
+34V
Q3708
IC3702
+3.3V
Q3707
Q3709
REG IC706
Q3705
+23V
+17V
VOLTAGE
CONVERTER
IC702
–11V
+32V
TEXT R/G/B /FBL
I
2
C
CVBS
R/G/B
B12V1A
REG IC1602
REG IC704
REG IC805
OSD R/G/B
BLOCK DIAGRAM