28
BLOCK DIAGRAM
SYSTEM CONTROL BLOCK
IC107
MICOM
IC601
SET TOP
DECODER
ST5512
71
72
W7
V7
Y6
V8 U8, Y7
12
11
IC301
MPEG2
ENCODER
KFIR
31 32
IC304
VIDEO
DECODER
SA7114
6
7
X301
24.576MHz
X613
83.3MHz
114
5
X504
32.768KHz
K1
K2
X613
27MHz
5
U12
60
61
13
12
32
33
IC101
MSP3417
IC109
CANAL
MM1443xj
6
7
IC108
SYNC
SEPERATOR
LC74793
RF01
TUNER
8
7
IC103
EEPROM
6
5
X105
16MHz
38
39
22
22
IC509
SDRAM
A2
IC513
RESET IC
IC110
RESET IC
34
3
30
29
37
27
20
33
5
L1
31
IC511,
IC512
12
40
37
HDD
44
L3
1
13
IC202
AUDIO
DAC
IC203
AUDIO
ADC
34
26
25
A3
Q109
Q108
+5V <-> +3. 3V
12
IC507, IC508
FLASH
IC505, 506
SDRAM
SCL_master
SDA_master
SDRA
M
RESET
RESET_KFIR
7114_RESET
RESETQ
WAKE_UP
IIC_SDA
IIC_SCL
MAIN_RES
ET
KFIR_H_RST
HDD_RESET
ST5512_RESET
AUDIO_RESET
M_DATA
RESET_FLASH
RESET_HDD
M_DA
TA
HDD_RS
T
HDD_D
ATA
SCL_slave
SDA_slave
Summary of Contents for DHD-4000D
Page 30: ...29 BLOCK DIAGRAM VIDEO BLOCK ...
Page 32: ...31 BLOCK DIAGRAM TUNER BLOCK ...
Page 40: ...39 SCHEMATIC DIAGRAM ...
Page 44: ...43 SCHEMATIC DIAGRAM SCHEMATIC DIAGRAM ...
Page 45: ...44 COMPONENTS LOCATION GUIDE ON PCB BOTTOM VIEW ...
Page 49: ......
Page 66: ...686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA DAEWOO ELECTRONICS Corp ...