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Sharp VZ-1550H Serviceanleitung Seite 23

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DECK 2
PLAYBACK
HEAD
cnsao1
|enrao,
| MAIN
PWB- AI
IC401
PB
AMP.
DECK 2
RECORD/PLAYBACK
HEAD
CNP402
ERASE HEAD
DECK 2
ocene $8ESh
DECK2 MUTING
M40!
MOTOR
sws03
DECK!
MoroR
sw904
DECK! WUTING
MOMOOO@O
3
c43r
10K
3.3/S0v
2SC2001
L
REC BIAS
Osc.
sew)
Lp
| —-—-1 BEAT
Tt
CANCEL
OTCI4YS
DECK 1/DECK 2
SELECTOR
e NOTES ON SCHEMATIC DIAGRAM
can be found on page 26.
e ANMERKUNGEN ZUM SCHEMATISCHEN SCHALTPLAN stehen auf Seite 26.
e REMARQUES CONCERNANT
LE DIAGRAMME SCHEMATIQUE sont indiquées a la page 26.
— 31
VZ-1550H/E
CP-1550E
VZ-1550H/E
CP-1550E
Dotsy
@
OTCH4YS
SWITCHING
Q421
DTCII4YS
MUTE
2SC1740
SR
Rai?
MUTE
390 (1/4W?
: ai
Dy
=
(@) PB L-ch
(©) SIGNAL
GNO
Q401,Q402
Q403,Q404
p ©)
cae
3.3/50V
.
a
al I
ait
|
Ae
4
(
.69V
eo
aheiee
&
a,
c4az
3.3/50V
c438_RAZG
0.0027
4.7K
epael
ROS. USI
R436
15K
(7? RECORDING
Q407,Q408
DTCII4
YS
SWITCHING
Q409,Q410
2SCI740 SR
REC
AMP
Q411,Q412
2SCI740 SR
MUTE
R449
ISOUI74W)
ov3f)
OW Tiesv
pave
10.BV\
ov
AULA) Wasi
SF,
Q4is
Q417,Q418
DTCII4 YS
DOLBY
CONTROL
>
FM Signal
Figure 31 SCHEMATIC
DIAGRAM
R468
o_o
8h
C452 oy)
10s16V
Q415
DICII4YS
a7/ev
L
REF. NO.
DESCRIPTION
POSITION
sw4ol
REC./PB,
REC./P.B.
Sw402-A
DECK 2
TAPE
SELECTOR
CrO2- NORMAL
Sw402-B
DECK!
TAPE
SELECTOR
| CrOz2—-NORMAL
sw402-C
DOLBY NR
ON-OFF.
SW6OI-A~D|
FUNCTION SELECTOR
TUNER~CD/AUX
- TAPE - PHONO
Sw6ol-E
MUTE
ON-OFF
SWw6si
POWER
ON- STAND-BY
sw9ol
DECK 2 MOTOR
{ ON -OFF
sw902
DECK 2
MUTING
ON-OFF
sw903
DECK | MOTOR
ON-OFF
sw904
DECK |
MUTING
ON-OFF
!
!
Savi
408
ic NOR. |
wK
Qala
ISSi33
elie
|
ee
SW402-A
DOLBY
NR
Q419
DTCII4
YS
SWITCHING
em)
Playback Signal
9 © @® Record Signal
—32—

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