Panasonic DMR-EH80VEG Service Manual page 126

DMR-EH80VEG / DMR-EH80VEB
1
(SYSTEM CONTROL/SERVO/TIMER)
32KHz IN 35
RRENT LIMIT H 32KHz OUT 36
P ET 12MHz IN 38
P R/F 12MHz OUT 39
5V(D) 37
AMP. OUT
AMP. IN
RESET
DING H
OADING H
PON H
EF TIMER CS
TIMER BUS DATA OUT 68
TIMER BUS DATA IN 69
AMP REF
TIMER BUS CLK 70
ET
IIC CLK 71
IIC DATA 72
HEAD(-)
HEAD(+)
FF/REW L
CTL OUT
REMOCON
SITION SW1
ITION SW2
SITION SW3
ITION SW4
VHS KEY 2 6
OTO
HOTO
ETY TAB L VHS KEY 1 5
EEL
EEL
69
X6002
(32KHz)
X6001
(12MHz)
L 34
75
15
PS6002 PP4600
14
3 10
PS6002 PP4600
5 8
PS6002 PP4600
2 11
IC6202
(RESET)
4 OUT +6V 5
TL6004
TL6002
IC6302
(SWITCHING REG.+5V)
+5V 1 OUT IN 4
ON
3
TO
IC3002 5 , QR4501, IC3906
TO
IC37501 28 , IC3901 88
IC4501 42 , IC6101 7
TO
IC37501 29 , IC3901 89
IC4501 , IC6101
43 6
IC7801
(REMOTE CTL.RECEIVER)
1 IR 3 +5V
S7806 S7805 S7802 S7801
POWER FF STOP CH-UP
S7813 S7812 S7810 S7809
EJECT REW CH DN PLAY
126
SST 6V
FROM
X SW+5.8V
POWER
5 , IC7402 5
P6005 P31905
5
P6003 P31903
2
TO/FROM
P6003 P31903
DIGITAL I/F
5 P.C.B.
P6003 P31903
4
, TU7401 11 , IC3001 73 ,
, TU7401 12 , IC3001 74 ,
P6005 P31905
2
FRONT JACK P.C.B.
S7808 S7807 S7803
REC EXT_LINK_D EXT_LINK_V
DMR-EH80VEG
DMR-EH80VEB
SYSTEM CONTROL / SERVO & TIMER
BLOCK DIAGRAM