Panasonic AG-7350 Series Service Manual page 119

REEL SERVO SCHEMATIC DIAGRAM
H
G
F
E
(TO SUPPLY FORWARD
TENSION SENSOR )
R503~
390Kl
R508
220K
C502
00022
A516
22K
. . SUPPLY REEL DRIVE • • TAKEUP REEL DRIVE
R 5V
t 5 0 4
~-+---+----------------
r~Ol~~----------------~--~
IC 501
AN3621NK
(SUPPLY/TAKEUP REEL DRIVE)
A548
5600
R552
10K
R551
10K
QR517
MRN1404
(I NV )
A605
1500
R606
2000
I C 508 A 51 V
MC14053BCP
IC 510
MC14053BCP
D
R608
1M
L+----~--------------------+4Bl~~~_:~~~~j;~~~~l::J::~~==~~;;;:::::::::::::::::::::::::{:::~::I:B~2~)~(~8~1~J==================~~==t:::~:=!:===i~==~=-_j
IC 505
MN1280-R ( 8 3) ( 8 4)
P2503 (TO SYSTEM CT l I
1 CAP FG OUT
P6005 2 SSDA
P6005 ·3
SSCK
P6005 4
T REEL PULSE
c
B
A
2
(RESET)
IC 502
MN15542VMN
(REEL SERVO
MICROPROCESSOR)
3 4 5 6
0
QR516
MRN1404
7 8
IC 512
MC14069UBCP
(I NV)
C565
6\/100
AA501
EX~LI~_4:o::_G _
-,
9
IC 506
LM358P
(AMP)
10
A572
1800
A. 51 V
3.6
(25)
R594
10K
R595
056
J501
4.3
(3.8)
R579
1000
QR513
MRN2404
( INV )
r - - -...,
~
11
C530
50V2 2
12