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COMMON INTERFACE
IC5402
BUFFER
IC5410,11
BUFFER
IC5408,9
BUFFER
IC5208
VCO
ED[7:0] EA[15:1]
X5202
27M
TU5001 IC5001 IC5003 XV2 TO DG21
DT TUNER AGC COFDM DEMOD. CVBS Q5101 1 IDTV VBS
XF5001 XF5002
1 IF INPUT
DRIVER
8 10 INP D0 34
RED Q5102 3 IDTV RED
1 5 1 5
IF IN OUT Q5002 Q5005 IN OUT OUTPUT VIDEO DAC
DRIVER D1 33 GREEN Q5103 5 IDTV GREEN
2 4 2 4
IN-G OUT IN-G OUT 16 IF INPUT 9 9 INM
OUTPUT D2
G G 32
V SUPPLY
3 3
D3 31
BLUE Q5104 7 IDTV BLUE
TS I/F
ANT V SUPPLY 5V D4 29
IC5201
BTL 30V D5 27
SYSTEM LSI IC5101 IC5102 DVB RGB_CVBS OUT
D6 26
AGC 16 AGC1
D7 25
IC5412,13,14 AUDIO DAC AMP
SCL SCL2
-
SDA SDA2 SDA 21 SDA1
BUFFER + 1 9 IDTV L
ADOUT0 3 SDTI AOUTL 11 3
L
SCL 20 SCL1
SRCK 2 BICK
Q5105
AUDIO I/F
LRCK 4 LRCK AOUTR 10 5 + R
7 11 IDTV R
-
DACCLK 1 MCLK
Q5106
IC5901 XRSTOUT 5 PD
5 SERIAL I/F AUDIO MUTE
JK5901 4
9
IC5202 Q5204
8
REAL TIME CLOCK
MODEM(MALE) 3
7
2 3 RESET SDA 5 SDA0
6
2 OSC0 SCL 6 SCL0
1
X5201
1 OSC1 INT 7 IC5207
RESET
JK5201 IC5204 1
BUFFER
XIRQ4RTC 8 12 XV11 TO DG22
SBO1 16 4 1 RXD
SERIAL I/F
Support Card Connector UART
TV UART I/F
SBI1 3 17 3 TXD
D5865
XRST 4 MR
STB5V 5 STB5V
SDA0 SDA0
SCL0 SCL0
IC5862 LOGIC
JK5202 SDA1 SDA1
SCL1 SCL1 _PR _CLR CLK D Q _Q
SDA2 SDA2 L H X X H L
H L X X L H
SCL2 SCL2
L L X X ? ?
D5862 D5861 H H H H L
H H L L H
JTAG D5863
H H L X Qo _Qo
IC5861
RESET POWER MANAGEMENT
IC5206 1
IC5862,Q5862
Q5863,Q5864
2M FLASH ROM
XV7 TO DG27
9V 9 SUB9V
IC5801 8 IDTV ON/OFF
IC5210,11 3.3V DC-DC
30V 6 BT30V POWER SUPPLY
64M+64M SDRAM
3.3V 3 5 4 UNREG14V
2 5V
SDRAM I/F
5V 1 5V
IC5802
1.5V DC-DC
1.5V 3 5
TH-37PE30B/TH-42PE30B XV-Board Block Diagram TH-37PE30B/TH-42PE30B XV-Board Block Diagram