1-10-1
BLOCK DIAGRAMS
System Control Block Diagram
E7M70BLS
IC101
(MAIN MICRO CONTROLLER)
IC101
(DTV SIGNAL PROCESS)
IC1501
(SUB MICRO CONTROLLER)
REMOTE
SENSOR
RE3001
KEY SWITCH
1G
7G
~
23
17
~
P1
P6
P7
P8
P9
~
9
14
~
GRID
RESET
EV+3.3V
VFD
SEGMENT
FL3001
IC3001
IC1502
BOARD AV
DVD MAIN BOARD
(VFD DRIVER)
BOARD DTV MODULE UNIT
16
28
1
2
3
52
53
40
39
33
34
22
19
18
20
29
38
155
154
153
204
V25
R25
W26
P22
B4
8
9
41
12
14
30
7
1
2
11
27MHz
X'TAL
X501
CLK 27 IN
SYS-RESET
SUB-RXD
SUB-TXD
SUB-SCLK
RDY
CN701
CN2204
CN3001
D3202
SYS-RESET
SUB-RXD
SUB-TXD
SUB-SCLK
RDY
CN1101
POW-SW
REG-CONT
PWSW
VIDEO-SW1
AUDIO-SW1
AUDIO-SW2
SDA
SCL
1080p-LED
X OUT
X IN
XC OUT
XC IN
RESET
P-DOWN
VCC
POW-SW
REG-CONT
PWSW
VIDEO-SW1
SDA
SCL
AUDIO-SW1
AUDIO-SW2
SDA
SCL
TO POWER SUPPLY
BLOCK DIAGRAM
TO VIDEO
BLOCK DIAGRAM
TO AUDIO
BLOCK DIAGRAM
8MHz
RESONATOR
X1501
32.768KHz
X'TAL
X1502
Q1501
Q1502
C1501
(BACKUP CAPACITOR)
DIN
CLK
STB
BOARD
POWER SWITCH
BOARD FRONT
CN1064
CN3002
1V2CONT
TO DTV MODULE
BLOCK DIAGRAM
EV+5V
POWER
SW3010
OPEN
/CLOSE
SW3001
42
VIDEO-SW2
VIDEO-SW2
43
VIDEO-SW3
VIDEO-SW3
44
VIDEO-MUTE
VIDEO-MUTE
L1
27
25
SYS-RESET
30
28
SUB-RXD
28
26
SUB-TXD
26
24
SUB-SCLK
29
27
RDY
R23
U22
W25
R22
A4
DTV-S-SREQ
DTV-S-SCLK
DTV-S-SIN
DTV-S-SOUT
DTV-S-RESET
DTV-S-SREQ
DTV-S-SCLK
DTV-S-SIN
DTV-S-SOUT
DTV-S-RESET
CN503
CN1753
6
6
DTV-S-SREQ
5
5
DTV-S-SCLK
4
4
DTV-S-SIN
3
3
DTV-S-SOUT
2
2
DTV-S-RESET
IC106
CN101-MA
CN1051
26
1V2CONT
EV+2.8V
P-ON+1.2V
1
1
1V2CONT
+1.2V
REGULATOR
POW-SW
2
2
CN1751
CN101-MO
12
12
10
10
9
9
8
8
7
7 DTV-S-SREQ
DTV-S-SCLK
DTV-S-SIN
DTV-S-SOUT
DTV-S-RESET
IC107
SDA
IC1757
5
SCL
6
(MEMORY)
RESET
IC501
2
1
4
2
54
6
6
1080p-LED
1080i-LED 55
5
5
1080i-LED
720p-LED 56
4
4
720p-LED
480p-LED 57
3
3
480p-LED
FL-DIN 48
16
16
FL-DIN
FL-CLK 50
15
15
FL-CLK
FL-STB 49
14
14
FL-STB
REMOTE 27
8
8
REMOTE
KEY-1
1
17
17
KEY-1
KEY-2
2
2
2
KEY-2
1080p
D3203
1080i
D3204
720p
D3205
480p
EV+3.3V
EV+2.8V
T22
U23
CEC-OUT
CEC-NIRQ
23
13
28
HDMI-CEC-OUT
HDMI-CEC-IN
CEC
CNA02
CN1502
QA09
QA10
2
2
HDMI-CEC-OUT
3
3
HDMI-CEC-IN
BUFFER
BUFFER
QA04
QA03
BUFFER
BUFFER
CNA01
HDMI-CONNECTOR
7
8
NOTE: BOARD MEANS PRINTED CIRCUIT BOARD.
Summary of Contents for D-R560KU
Page 38: ...1 11 4 AV 2 4 Schematic Diagram E7M70SCAV2 NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Page 39: ...1 11 5 E7M70SCAV3 AV 3 4 Schematic Diagram NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Page 40: ...1 11 6 E7M70SCAV4 AV 4 4 Schematic Diagram NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Page 48: ...1 11 14 DVD MAIN 6 7 Schematic Diagram E7M70SCD6 NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Page 50: ...1 11 16 DTV MODULE 1 2 Schematic Diagram E7M70SCDTV1 NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Page 51: ...1 11 17 DTV MODULE 2 2 Schematic Diagram E7M70SCDTV2 NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Page 52: ...1 11 18 BE7M70F01011A BOARD AV Top View NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Page 57: ...1 11 23 BOARD POWER SWITCH Bottom View BOARD POWER SWITCH Top View BE7M70F01011C ...
Page 62: ...1 14 3 R5NTI Push close 0 08 V 0 02 s Push Close detection Threshold level ...
Page 72: ......