2
L-
R-
DIGITAL BLOCK DIAGRAM
DVB-T ASIC
IC2401
STM5105ALB
DDR
IC2403
HY5DU56162
2ETP-D43
OFDM
IC4001
STV0362
Flash ROM
Update
CP2402
EEPROM
IC2409
M24C64WMN6TP
Common Interface
(PCMCIA)
CP3001/3002
FLASH
IC2404
SST39VF1601-
70-4C-EKE
AUDIO
OPEAMP
IC6406
TSH73CDT
30pinBOARD
to BOARD
CONNECTOR
125622330K3
CP6401
1.AOUTR
2.AOUTL
5.CVBS
6.TVTX
8.TVRX
9.POWER CTL
10.RESET
11. Y
13. U
15 .V
17. 12V
18. 5V
20.22.24. 3.8V
7.DTV_H
3.LPM_INT
21.25. SCLT/SDAT
27.29 IF+/-
30. IF_AGC
23. SPDIF
REG
IC6401,6402
IC6405,6407
BD7820FP-E2
REG
IC6403
IC6404
BD7820FP-E2
B
A.B.E
G
G
E
E
C.D.F
A. 1.2V
B. 2.5V
C. 1.0V
D. 2.5V
E. 3.3V
F. 3.3V
12C
Digital IF+/-
12C
TXR
MEPGTS
RESET IC
IC2402
PST3231NR
E
LOGIC
IC3003
TC74LCX24
4FT(EL,K)
12C
LOGIC
IC3001
TC74LCX245FT
(EL)
LOGIC
IC3002/4/5
TC74LCX244FT
(EL,K)
LOGIC IC
IC3007
TC7SH125FU(TE85L,F
LOGIC
IC3006
TC74LCX02FT
(EL)
E-11
E-12