Block Diagram - Sharp LC-19SK25U Service Manual

LC-19SK25U/U-W
LC-19SB25U/U-W
LC-19SB15U
LC-19D45U

BLOCK DIAGRAM

H
Y Y
INPUT1 INPUT1
Pb Pb
J501 J501
Pr Pr
G
CVBS CVBS
INPUT2 INPUT2
Y Y
J502 J502
C C
F
TU1101 TU1101
TUNER TUNER
E
AA016WJQZ AA016WJQZ
D
L L
INPUT1 INPUT1
R R
C L L
INPUT2 INPUT2
R R
L L
INPUT3 INPUT3
R R
HDMI HDMI
B
J1301 J1301
HP HP R R
A
D508 SPDIF D508 SPDIF
1 2
AV1 COMP-Y AV1 COMP-Y
AV1 COMP-Pb AV1 COMP-Pb
EF EF
AV1 COMP-Pr AV1 COMP-Pr
AV2 CVBS AV2 CVBS
AV2 S-Y AV2 S-Y
EF EF
AV2 S-C AV2 S-C
AV2 S.DET AV2 S.DET
TUN_CVBS TUN_CVBS
AFT AFT
TUN_SEL TUN_SEL
SIF SIF
IFD+ / - IFD+ / -
IF_AGC IF_AGC
IC1101 IC1101
TUN_L/R CH TUN_L/R CH
BTSC BTSC
AN5832 AN5832
AL1 AL1
AR1 AR1
AL2 AL2
AR2 AR2
AL3 AL3
AR3 AR3
IC1301 IC1301
L L
HP-AMP HP-AMP
BH3544 BH3544
3 4
SUB SUB
TUN_SDA/SCL TUN_SDA/SCL
IC501/502 IC501/502
AUDIO-SW AUDIO-SW
HD74HC4051 HD74HC4051
2 2
Lch-OUT Lch-OUT
Rch-OUT Rch-OUT
HP-MUTE HP-MUTE
HP-DET HP-DET
SPDIF SPDIF
5 6 7
54
MAIN MAIN
ACLK ACLK
IC302 IC302
BCLK BCLK
AUDIO AUDIO
LRCLK LRCLK
-ADC -ADC
ADATA ADATA
IC301 IC301
A-ADC A-ADC
RESET RESET
INPUT4 INPUT4
AL4 AL4
L L
INPUT4 INPUT4
AR4 AR4
R R
SC401 SC401
D-SUB D-SUB
8 9
IC80 IC80
DTV-C4 DTV-C4
RH-IXC238W RH-IXC238W
10