Sharp RT-1157H - Page 14

Input = LINE IN ie
jock 7
Micraphone MIC
york wo At
ey le |
z
: RECORD?
PLAYBACK —— J]
HEAD ol
Racord /playback
sackat
HEAD
Miclraphone MIC
jaclk s2
Inpjut
feck
33v)
“
Rel3 O-0
560~
Record indiicetor
D603
Q301 ,Q302
NOTES: 2sci2l4c
14.
15,
16.
SW1 (A-—L): Record/playback switch. (Shown in playback mode.)
SW2
{A—D):
Equalizer
selector
switch.
(Shown
in
"NORM"
position.)
SW3 (A—D): Bias selector switch. (Shown in "NORM" position.)
S$W4
(A—D):
Input
selector
switch.
(Shown
in
“LINE”
position.)
SW5 (A—D): Dolby NR switch. (Shown in “OFF” position.)
SW6
(A—D)}:
Play/rewind/fast
forward
key
interlocking
switch.
(Shown
in
stop
made.)
SW?
{A—D):
Fast
forward/rewind
key
interlocking
switch.
{Shawn
in
stop
mode.}
swe: Power switch. (Shawn in “OFF” position.)
swo: Bias switch. {Shown in off mode.)
Sw10a: Auto stop switch, {Shown in other than off mode,}
Unless otherwise specified. All capacitance in microfarads. P=micro-micro farads.
Unless
otherwise
specified.
Al|
resistance
in
ohms.
K=1,000
chms.
Besides,
the
ane
with
“Fusible”
is
a
fuse
type.
The
indicated
voltage
in
each
section
is
the
one
measured
by
V.T.V.M.
between
such
a
section
and
the
chassis
with
no
signal
being
given.
Voltage without parenthes are measured in playback mode.
Voltage in parenthes are measured in record mode.
Voltage in fences are measured in APSS mode.
(Specifications
or
wiring
diagrams
of
this
model
are
subject
to
change
for
the
improvement
without
prior
notice.)
945
c309
a20725V r
Record ‘evel
contral
+
220/354
Qid1 201 O02, Q1IO3
2804580 0202 .0203
Q409,041I0 25C458D
O50! 25C)IG2WB
Q6o0l.Q602 25C4588
cis!
S77 16N
Fustble
/Q405 2SA673C
/ 406 2sciie2we
Q40\~ 0404
250458 D9 2305 ee
+
Rel
{
25.0V
ASO) 1OZ! F504
o fe
psoz 830mAT
WE
ra Q603,0604 25¢C4538Cc
Q605 28c12130
csoste coos
tons 2sv | long/2s¥
Figure 21 SCHEMATIC DIAGRAM
_22—
Output
Jack
5 LINE OUT
d3-¢
Heodphenes
jack
PHONES
Jd4
Output
jack
5) LINE OUT
Ja-D