Panasonic DMR-ES30VP - 23.3. Digital I;F Timer Block Diagram

23.3. Digital I/F Timer Block Diagram
H
H
H
L
H
L
IC7502
(RESET)
IC37001
(RESET)
IC7801
IC6001
IC37501
IC6001
CH UP
S7504
< DVD OPERATION KEY >
S7502
CH DOWN
S7503
STOP
S7506
REC
S7505
PLAY
S7507
TO VHS
S7508
TO DVD
S7501
OPEN/CLOSE
SCLK
(FAN MOTOR DRIVE)
Q37001
X SW +12V
3
P12100
1
P12100
13
(FAN MOTOR DRIVE)
75
FAN MOTOR
M
+5V
(SYSTEM CONTROL/SERVO/TIMER)
IR 1
(REMOTE CTL.RECEIVER)
3
VTR S-DATA CLK
VTR S-DATA IN
VTR S-DATA OUT
VTR TIMER CS
70
69
68
15
10 3
PP4600 PS6002
MAIN P.C.B.
4
2
10
9
7
6UNREG+38V
PS37502
PS37502
PS37502
FL +6V
DMR-ES30VP/PC
Digital I/F Timer
Block Diagram
LED2
LED3
LED1
101KEY IN1
102KEY IN2
104KEY IN3
(SYSTEM CONTROL/SERVO/TIMER)
17
58
81
PP7501
1
2
PP7501
PP7501
3
DUB RED
D7501
(DUBBING LED DRIVE)
QR7501
PS6001 PP7503
4
VHS
D7505
(VHS LED DRIVE)
QR7505
2
PP7503PS6001
DVD
D7503
(DVD LED DRIVE)
QR7503
1
PS6001 PP7503
SECTION
I/O TUNER
TO
X SW +12V
Q7901
SAVE
POWER
SAVE
POWER
Q7902
POWER SAVE
POWER SAVE 78
P6005P31905
6
PS6001 PP7503
6
VP64
TIMER DISPLAY
VDD
FAN LOCK52
OUT
FAN PWM
23
GND
VDD OUT
DIGITAL I/F P.C.B. FL DRIVE P.C.B.
(DIGITAL I/F & TIMER CPU)
QR37502
INV. SYS P FAIL81
D +3.3V
1
IC37505
3
2
(FIP DRIVE)
Q7501
AD +5V
FL RXD
FL TXD
FL CLK
FL CS
FL RESET
5
4
6
94
93
5
PS37502 PP7501
PP7501PS37502
6
8
PS37502 PP7501
PP7501PS37502
9
SEG34 SEG26 SEG25 SEG16 SEG15 SEG00 SEG35
DIG04 59
4544292819179
(FL DRIVE)
DIG00
DIG03
54
58
60
DIG09
63
DIG05
S DATA
S CLOCK
CS
RESET
4
3
2
1
DP7501
47 29 21 5
53
58
54
52
4910G
7G
5G
1G
6G
P36P20P19P1
F-
F-
F+
F+
62
61
2
1
FL ON 79
(DC/DC CONVERTER)
T7901
FL(-)
FL(+)
1
5
PP7503PS6001
8
PP7503PS6001
7
(FL :ON)
Q7903
(FL :ON)
QR7901
AD +5V
4
P31905 P6005
P.C.B.
DIGITAL
TO
44 TBUS CLK
6
P9001 P39702
IC37508
REG.+5.8V
VOUT 45 RESET11
IR2
2
P6005 P31905
5
2
5
4
P31903P6003
P31903P6003
P31903P6003
P31905P6005
1
S-DATA CLOCK
VTR
S-DATA IN
VTR
107
116
S-DATA OUT
VTR
TIMER CS IN
VTR
96
X37501
14 10MHz IN
10MHz OUT12
DMR-ES30VP / DMR -ES30 VPC
65