Block Diagram - Hitachi L42A404 Service Manual

Block Diagram

Main Board
Tuner
VIF
ENV56S02D8F
VIDEO1 CVBS
VIDEO2 CVBS
Y/C
S-VIDEO1
Y/C
S-VIDEO2
YPbPr1 YPbPr
YPbPr2 YPbPr
VGA RGB
SN74LVC1G17 Hsync, Vsync
I2C
ZR39785HGCF
AF24BC02
TMDS TPD12S520DBTR TMDS
HDMI-1
HDMI-2 TMDS
HDMI-3 TMDS SiI9185A TMDS
HDMI-4 TMDS
AV1 AUDIO-R\L
AV2 AUDIO-R\L
YPbPr1 AUDIO-R\L
YPbPr2 AUDIO-R\L
VGA AUDIO-R\L
LVDS
LCD PANEL
With MEMC
MEN,MCFG0,MCFG1,MODE
GPIO*4
DDRII *2
H5PS5162FFR-25C
FLASH ROM
MX25L3205DMI-12G
GPIO
EJTAG
M24C64
LINE Audio Amplifier SPEAKER
OUT1
TPA3121D2PWPR
Earphone Amplifier EAR PHONE
TPA6113A2DR
S/PDIF
LINE TL072CDR LINE OUT
OUT2
R/L
L42A404
P24V
P24V
P12V
P12V
P12V
+5VSB
POWER +5VSB
BOARD
VCC5D
VCC5D
POWER INPUT TYPE +5VSB , P12V, P24V
P24V
U602 TPA3123D2PWPR
P12V
U708 G9084
+5VSB
U208 AF24BC02-SI
U706 G5622ADJ
VCC5D U604 TPA6113A2DR
U703 G1084-33T43Uf
U707 SC4524BSETRT
U704 SC4524BSETRT
D3V3 U401 ZR39785HGCF
U404 M X25L3205DM I-12G
U405 M 24C64
12
Inverter & Audio Amplifier
5VT
U708 G9084 Tuner
U710 SC4525BSETRT PANEL_5V Reserve
3V3_STB
U706 G5622ADJ U702 AIC1084-18PE
D3V3
U703 G1084-33T43Uf System
D1V8
U704 SC4524BSETRT DDRII
VCC1V1
U707 SC4524BSETRT Vcore
FOR Inve rte r 6.7A--Max
FOR PANEL LVDS 1A
5VT TU201
Sys te m Standby Pow e r
U702 AIC1084-18PE 1V8_STB U505 Sil9185
U401 ZR39785HGCF
3V3_STB U505 Sil9185
U401 ZR39785HGCF
Sys te m
D3V3 Sys te m
VCC1V1 U401 ZR39785HGCF
D1V8 U401 ZR39775HGCF
U410/U411 H5PS5162FFR-25C
1V8_STB
System