Main Assy (Dtv Block Diagram) - Pioneer PDP-4280HD Service Manual

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4.11 MAIN ASSY (DTV BLOCK DIAGRAM)

A
B
To POD ASSY
[CN4005/CN4006]
OOB_Data
CIMaX sp2 Logic
[IC7302] Circuit
EBI BUS
VBI
SLICER
[IC7001 ]
C
HSX_0
I2C0
TS
SDRAM
[IC6602]
.
256Mbit
SDRAM
[IC6603]
256 Mbit
SDRAM
[IC6604] .
256Mbit
SDRAM
D
[IC6605]
.
256 Mbit
E
F
34
1
2
G-Link
To TANSHI ASSY
[CN4001]
SAW
filter
FLASH
EEPROM
32M
64Kbit
[IC6902 ]
SPDIF out
I2S out
1Chip System IC
BCM7038KPB1G-B2-K
[IC6401]
UARTA
PDP-4280HD
2
3
RF AIR1_V
IF SW Tuner
AGC
IF
[IC6103]
[U6101]
I2C_TUNER_SDA
IF AGC
I2C_TUNER_SCL
QPSK IF
QPSK IF
Down Conv.
[IC6201]
I2C1
Demodulate IC
BCM3517
KQLGB0-K
[IC6301]
TS0
DVO
[12bit]
YUV(656)
[8bit]
VBI_Y
3
4
To AV_SW
SCL_AV5
I2C SW
From EMMA2
[IC6102] SDA_AV5
To ARIA
From VDEC
From AV_SW
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