Sharp JC-272H Service Manual page 6

I OYA 7A |
+B1
ay
FwD -><
L-CH
PRE
C AMP
REV
R-CH
FwD —-=
wy ey b
\
+B
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SWITCHING
(TAPE +B)
+B
q RA __
TATB
S68
PHOTO—
INTERRUPTOR
DRIVE
+B
ha
not eneees
Lime
LED DRIVE
Di6
FWD/REV
Sw6-B
MEMORY
VR1i
TAPE SPEED
MOTOR 5
DIRECTION
MOTOR
+Bi
VOLUME
VRi A,B
Ji
Wy is
Sart El-f+e
Gypoors NR
054
sw2
DOLBY NR
00000
BUIN VDD 256F PRB MTON
REMOTE
STOP
7 sws—-1i
tes S71 stop
OX) PEAY?
MECHANISM CONTROL ey PORie
vd 7s¥8-3
MICROCOMPUTER FF/REW
©
25)
a2
y
WE—-A SW7 o> swe e, SW4 (J1)
<) MEMORY (<) cam (X)remote QX) a (X) RESET
+B +B
"is BATTERY
aii c DC1. 5V
+8 swITCHING .
+B +B
32
EXT. DC
ane
<a RECHARGEABLE
BATTERY il
(2)
POWER ON
HEADPHONES
| a nie,
1 L 1
tet
| (PLAY) GND
H PLUG & {
| e a s |
i (STOP) 25 /REW) GND H
f]
: FF/ :
!
REW
Figure 6 BLOCK DIAGRAM
—6-
HEADPHONES