CONFIDENTIAL – DO NOT COPY
Page 6-
2
File No. SG-0199
Main board System Block Diagram
U20 4052
I/O SW
ATXD
U48 TS5V330
AUDIO SW
4/2 I/O
A4/B4/C4
W13
U32 P4450G
AUDIO
PROCESS
W6
AUDIO
W7
U42 IDTQS3253
HDMI1 AUDIO SW
ATXD
A2/B2/C2_CTZ
ARXD
51_RXD/51_TXD
Analog
input
MSTR0_SCL/MSTR0_SDA
ATXD_HUD
A2/B2/C2_HUD
HDMI2 AUDIO
MSTR2_SCL/MSTR2_SDA
VEDIO
FL8125_HUD
SV2_CTZ
JTAG_BS_TCK/TDO/TMS/TDI/TRST
W12
BDATA[0:23]
2 Wire
Controller
CN5
KEY PAD + IR
ARXD
A2/B2/C2
HDMI1 AUDIO
U33 PT2308
AUDIO DRIVER
SV2_HUD
W13
U21 24LC02
EEPROM VGA
ADATA[0:23]
OCM External
SRAM
U24 M61323FP
VEDIO SW
A3/B3/C3_HUD
MP7782
AUDIO_AMP
HY5DU56822CT-D4
U16 DDR RAM HUD
COMP2_Audio_R/L
ATSC Audio L/R
SV4_CTZ
FQD1236/F H-5
W10
IPCLK1/BHS/BVS/BDE
Y Pr Pb
BDATA[0:23]
A3/B3/C3_HUD
HY5DU56822CT-D4
U17 DDR RAM CTZ
VGA_SCL / VGA_SDA
VGA_AUDIO_L/R
NTSC CVBS(SV1_HUT)
SV4_HUD
DTV
CN17
2 Wire
Controller
AudioAV2_R/L
W8
ATSC Y
Pr Pb
A3/B3/C3_CTZ
Frame Store
DDR Interface
GPIO
FL8532_CTZ
TUNER
NTSC CVBS(SV1_CTZ)
RCA Lineout_R/L
TV
U22 M61323FP
VEDIO SW
XU1 A29LV320D
MEMERY_CTZ
BDATA[0:23]
2 Wire
Controller
AudioAV1_R/L
Y Pr Pb
W5
Digital B
Input
NTSC CVBS
MP7772
AUDIO_AMP
SCL-33V / SDA-33V
ADATA[0:23]
Frame Store
DDR Interface
Y2/C2
U34 PT2308
AUDIO DRIVER
Display
ATSC Audio L/R
VS / HS
Digital A
Input
UART
GPIO
CN16
U23 M61323FP
VEDIO SW
AUDIO L/R
OUT
CN13
Y1/C1
CH1_R/L
R G B
JTAG Boundary
Scan
Serial ROM
Interface
U10
MT5351
J11
Audio connect
IPCLK1/BHS/BVS/BDE
U12 SST25VF040
FLASH 512K HUD
B1_CTZ/C1_CTZ
Headphone
TUNER SIF
HDMI2_AUDIO_L/R
CN12
SUBWoofer
CVBS1
AIR_RAW_HS_CS/AIR_RAW_VS
2 Wire
Controller
J4
Audio out
TV/DTV
U43 CS3443
HDMI1 LR DAC
U25 F75373S
B1_HUD/C1_HUD
MSTR2_SCL/MSTR2_SDA
HDMI1_AUDIO_L/R
CVBS2
W1
AIR_RAW_HS_CS/AIR_RAW_VS
I2CCM
J3
Audio out
CH2_R/L
A3/B3/C3_CTZ
JTAG Boundary
Scan
IPCLK1/BHS/BVS/BDE
U9
MT5112
NC7SB3157
U18 BUS SW
SV3_CTZ/A1_CTZ
MSTR1_SCL/MSTR1_SDA
U33 PT2308
AUDIO DRIVER
AudioAV1_R/L
U11 24LC32
EEPROM HUD
U60 TS5V330
SW
Lineout_R/L
U38
SST89C58
VGA_AUDIO_L/R
JTAG_BS_TCK/TDO/TMS/TDI/TRST
CH3_R/L
UC_SCL/UC_SDA
ATSC Y Pr Pb
U36 CS3443
HDMI2 LR DAC
A4/B4/C4_HUD
Analog
input
IPCLK0/AHS/AVS/AHREF_DE
SV3_HUD/A1_HUD
MSTR1_SCL/MSTR1_SDA
AudioAV1_R/L
U45 74HCT14
Inverting Schmitt Trgger
HLIN/HRIN
U37 24LC02
EEPROM HDMI1
U40 24LC128
EEPROM(8051)
U42 Sil 9011
HDMI RS
COMP2_Audio_R/L
CH4_R/L
ANLOG DDC
A4/B4/C4_CTZ
LVDS
Display
Interface
IPCLK0/AHS/AVS/AHREF_DE
ARXD_HUD
W14
U35 Sil 9011
HDMI RS
VGA_SCL / VGA_SDA
LVDS
Display
Interface
LED BLACKLIGHT
J12
ATXD_HUD
COMP1_Audio_R/L
U40 24LC02
EEPROM HDMI2
51_RXD/51_TXD
U49 TS5V330
AUDIO SW
4/2 I/O
W11
TUNER SIF
U46 IDTQS3253
HDMI2 AUDIO SW
ARXD_HUD
COMP1_Audio_R/L
UART
Содержание Gallevia GV46LHDTV10A
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