32
DVD-2500BT
BLOCK DIAGRAMS
System Control Block Diagram
IC2000
IC6905
(EEPR
OM)
IC6001
SUB
MICR
O CONTR
OLLER
(MAIN MICR
O CONTR
OLLER)
4
63
62
61
60
SW3100
D3101
PO
WER
CN3101
CN2001
CN3000
IC3001
FL3000
VFD
(VFD DRIVER)
SDA
SCL
CS
RESET
CN3001
33
PO
WER-KEY
51
5
KEY
-1
41
6
KEY
-2
61
4
REMO
TE
71
3
FL-RESET
81
2
FL-CS
91
1
FL-SCL
10
10
FL-SD
A
XRST
XTRST
CN2503
CN2304
CN7001
CN2000
15
9
SUB-TXD
14
11
SYS-RESET
13
12
RD
Y
16
6
SUB-RXD
21
8
LED-R
11
9
LED-G
55
LED-R
66
LED-G
CN2551
CN2504
11
REMO
TE
55
R1-OUT
44
T1-IN
PO
WER SW CB
A
FR
ONT CB
A
BE MAIN CB
A UNIT
SUB MICR
OCONTR
OLLER CB
A
RS232C CB
A
AV
C
B
A
A
V
CB
A
RS3000
REMO
TE
SENSOR
KEY SWITCH
KEY SWITCH
27
20
34
33
44
55
43
M3
Q2004
B
UFFER
LED DRIVE
14
8
9
RESET
48
SUB-TXD
49
L3
A16
SUB-RXD
LED-R
SYS-RESET
RD
Y
RD
Y
B18
TXD1
G18
A18
A17
RXD1
SCL
SD
A
SCL
SD
A
FL-SD
A
FL-SCL
FL-CS
REMO
TE
KEY
-1
3
KEY
-2
OSC2
OSC1
8MHz
X'T
AL
X2000
EV+3.3V
IC2001
RESET
D+3.3V
D+3.3V
Q2000
54
LED DRIVE
LED-G
Q2001
Q6702
Q6703
Q6701
10
25
RS232C-RXD
92
6
RS232C-TXD
14
21
REMO
TE
19
RS232C-RXD
18
RS232C-TXD
15
20
PWSW2
17
18
PWSW3
13
22
FL-SW
29
PWSW2
37
PWSW3
PWSW2
CN2000
CN2000
CN2503
CN2503
PWSW3
26
FL-SW
FL-SW
T
O
PO
WER
SUPPL
Y
BLOCK
DIA
GRAM
Q6704
5
6
ST
ANDBY
PO
WER
13
15
16
14
23
26
29
24
RESET
IC6702
1
D+3.3V
D+3.3V
RESET
IC6701
2
1
3
IC2500
REMO
TE
-IN
REMO
TE
-OUT
RS232C
I/F
13
14
CN2550
RS232C-
CONNECT
OR
3
RXD
2
TXD
11
12
IC2501
(AMP)
JK2550
AMP
1
7
RS232C
INTERF
A
C
E
Either IC6701 or IC6702 is used f
or BE MAIN CBA UNIT
.
Summary of Contents for DVD-2500BT
Page 3: ...3 DVD 2500BT DIMENSION ...
Page 5: ...5 DVD 2500BT SPECIFICATIONS ...
Page 39: ...39 DVD 2500BT AV Schematic Diagram SC s ...
Page 40: ...40 DVD 2500BT Sub Microcontroller Schematic Diagram ...
Page 43: ...43 DVD 2500BT E5J01SCSD RS232C Schematic Diagram E5J01SCRS SD Schematic Diagram ...
Page 46: ...46 DVD 2500BT FE Main 3 5 Schematic Diagram ...
Page 57: ...57 DVD 2500BT BE Main 9 9 Schematic Diagram ...
Page 59: ...59 DVD 2500BT MEMO ...