Panasonic DMR-EH80VEG - Page 126

DMR-EH80VEG
DMR-EH80VEB
SYSTEM CONTROL / SERVO & TIMER
BLOCK DIAGRAM
TO
IC3002 , QR4501, IC3906 , IC7402
5 5 5
L
H
L
L
H
H
H
P. C . B .
DIGITAL I/F
TO/FROM
TL6002
+6V
TL600434RESET
FRONT JACK P.C.B.
2
P31905P6005
112
85
103
PP4600
PP4600
PP4600
PS6002
PS6002
PS6002
4
5
2
5
P6003
P6003
P6003
P31903
P31903
P31903
P31905P6005
+5V3
IC7801
1IR
(REMOTE CTL.RECEIVER)
14REMOCON
VHS KEY 1 5
VHS KEY 2 6
STOP
S7801
FFPOWER
S7802
CH-UP
S7805S7806
S7813 S7812 S7810
PLAY REC EXT_LINK_D EXT_LINK_V
S7809
EJECT REW
S7808 S7807 S7803
CH DN
TIMER BUS CLK 70
TIMER BUS DATA IN 69
IIC CLK 71
TIMER BUS DATA OUT 68
15TIMER CS
POWER
FROM
HEAD(+)
HEAD(-)
5
IC6202
4 OUT
(RESET)
X SW+5.8V+5V
(SWITCHING REG.+5V)
IC6302
ON
INOUT 4
3
1
PON 75
SST 6V5V(D) 37
(12MHz)
X6001
(32KHz)
X6002
12MHz OUT 39
12MHz IN 38
32KHz OUT 36
32KHz IN 35
E
EL
E
EL
ETY TAB
H
OTO
OTO
ITION SW4
S
ITION SW3
ITION SW2
S
ITION SW1
C
TL OUT
F
F/REW
ET
AMP REF
E
F
OADING
DING
A
MP. IN
A
MP. OUT
(SYSTEM CONTROL/SERVO/TIMER)
1
P
R/F
P
ET
R
RENT LIMIT
IIC DATA 72
TO
IC37501
IC37501
IC4501
IC4501
, IC3901
, IC3901
, IC6101
, IC6101
28
29
42
43
88
89
7
6
11
12
73
74
, TU7401
, TU7401
, IC3001
, IC3001
,
,
TO
69
DMR-EH80VEG / DMR-EH80VEB
126