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Sanyo RD4055 Service Manual page 9

Cassette tape deck

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SCHEMATIC
DIAGRAM
Q101,102
2SC1571G
(2$C1327S)[4.0V]
|
:
A)
©
3-8 V) | Qi03
res Vs
Q501,502 2SC536AUD G
+
£118 100P
2SC945P
reo, @
METER BLOCK
soc
oen
UDG
ROO1 47K
maa
S4-1
106 [ R109 || 2
L CH
2K
6-8K
a
mic |]
C101.
820P
VR101
50KD_
7 om
x
fs]
Oo
=
+
al
:
2 BRS
ag
R101 10
|,
C105 Ri
RPH_
9) |
0 S2-1
0-0068 15K
SA
Pp
3
|
C106
R112
31-7
4-7
27K
DOLBY
BLOCK
WZ075
D801
IN4O001
a...
0-0056
180
[R407
pa
C412—C
sts
C313
23mH 1 36mH
L402
¥L401
yore
7
an
C417 L C415
c318
Lc3i7_Lc316
200P
C418
6.0022 T 0.0027
0.0039
C416
eee
mtr
ee
TRANSISTOR CONNECTIONS
Q601, 602
METER BLOCK
3
:
LINE IN
C
C
E
E
R CH
2SC536
2SC1571 2SC1317
2$C1327
|
MIC (
S1-1~S1-9
R/P SWI
eee
TCH AT PLAY POSITION
53
TAPE SELECT SWITCH
'
S4
LINE IN/DIN MIC SWITCH
S5
PLAY SWITCH (OFF AT PLAY)
S6
STOP SWITCH
C209
«R216
S7
DOLBY N-R- ON-OFF SWITCH
ae
|
S8
MOTOR
SWITCH
RPH_
9}
cee
7
|
S9
POWER SWITCH
alc
|
S10
VOLTAGE SELECT SWITCH
A
|
0-2AT
D801
220
Va:
S10
102
PLAY]
AC
ot
ie
P15 V |
TO CHASSIS
INPUT
110
RECORD
RD4055AS
RD4055 UM
25595 >
a=
Rei be cec
s c h SS a R a a _
E
ALA E
ne ee I T R E E m e H e e

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