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DMR-EZ45VEB
12.5. DIGITAL I/F P.C.B. BLOCK DIAGRAM
VHS_S_IN
7
VHS_S_CLK
6
TO
VHS MAIN
VHS_S_OUT
8
P9101
4
IC9706
+5V
5
2
FAN MOTOR
P9701
M
1
P9701
3
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IC 9704
(LPF)
94
LP3
FL RESET
95
LP4
FL_CLK
FL_RXD
FL_TXD
10
32KHZ IN
X9702
11
32KHZ OUT
13
XOUT10MHZ
X9701
15
XIN10MHZ
DVD_SEL_LED
TL9703
24
125HZ
DUB_LED
3
REMOCON
VHS_SEL_LED
2
VHS_S_CLK
1
VHS_S_OUT
3
REMOCON
KEY_IN1
4
12
XRESET
KEY_IN2
KEY_IN3
22 FAN_PWM_OUT
PFAIL_L
Q9703
Q9704
X_SW12V
39 FAN_LOCK
SYS_PFAIL_H 74
PS9702
PP7502
51
9
PS9702
PP7502
7
2
PS9702
PP7502
6
4
5
PS9702
PP7502
71
6
PP7501
PS9701
68
6
PS9702
PP7502
69
8
PS6001
PP7503
10
TO/FROM
SYSCON/SERVO/
PS6001
PP7503
TIMER MAIN
1
PS9701
PP7501
86
4
PS9701
PP7501
87
3
PS9701
PP7501
88
2
IC 9703
2
73
1
AD +5V
3
IC 9702
QR9701
INV.
1
2
D3R3V
3
56
FL DRIVE
IC7501
2
FL00
8
RESET
9
SCK
10 SDAT A
FL21
40
D7502
PS9701
X_SW5R8V
10
QR7502
DVD
D7504
QR7504
DUB_LED
D7503
QR7503
VHS
R7507
1800
R7510 5600
S7501
S7504
S7507
V2D
D2V
PLAY
R7508 1800
S7502
S7505
STOP
REC
R7509 1800
S7503
S7506
SELECT
OPEN/CLOSE
DVD OPERATION KEY
DP7501
P1− P16
2G− 7G
44 NX
45
F+
2
NX
1
F−
DMR-EZ45VEB
DIGITAL I/F PCB
BLOCK DIAGRAM
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