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Toshiba KT-4568 Service Data page 7

Stereo radio cassette player

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SCHEMATIC DIAGRAM
ci
2SC2458GR
191
RIN
39K
R505
430K
C509
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$18
MEMO
Q602
2SC2712GR
$401
PRE
AMP NJM2067M
$902 REVERSE
LEAF
402
TLR226
MOTOR
CONT
Rch Signal
4, C303
220/4
C304
220/4
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LEAF
CONTACT
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Q.0 0 1 (TA7358F)
FM
STEREO | MONO
1
921nV
921mV
2|
1.64v | _1.64V
3 | 2.82v | 2.80v |
4]
16ov | 1.61V
5
ov
ov
6 | 2.78V | 2.82V
T|_2.76v | 2.75V
2.807
Q1 0 1 (TASIS2AF)
FM
FM
AM
STEREO | MONO
MONO
1[
2.85v | 2.87 | 2.93V
2[
135av | 892ev | 9d5nV
3 | 2.85v | 2.87V | 2.93V
4|_2.85v | 2.87v | 2.59V
5 | 2.85V | 140av | 2.93V
6 | 2.2 | 2.26v | 2.32v
7{
1.49
[1.490 | 280av
8
820V
82. 10V
81nV
9 | 2.85v | 2.877 | 2.93 |
10]
|
ll
ov | 2.37 | 2.37v |
ee
ov
ov
ov |
13]
952av | 959av | 958aV |
| 14|
9750V | 983nv | 982aV
15[
2.1ev | 2.38v | 2.67V
16{
1.6ev | 2.55v | 2.91V
17|_2.0av | 2.8ev | 2.62v
18|
6240v | 625ev | 623aV
19[_1.34v | 1.41v [| 1.26v
20{
1.98v | 2.00v | 2.81V
ai{
2.eav | 2.87v | 2.92V
22|
2.65V | 2.68 | 2.20V
23|
2.85v | 2.87v | 2.93V
Q1.0 3 (RN2204)
2.84V
1.0
4 (RN2204)
FM
FM
STEREO
MONO
STEREO |
MONO
E
Cc
2,85
2.02V
2.87V
2.86V
2.87V
B
2.82V
ov
Q1.0 5 (25C2458)
E
Cc
B
Q3 0 1 (TAT6B8F)
5
0 1 (NJM2063AM)
PLAY
1
1.47V
2
1.47
3
—=
4
L.ATV
5
==
6
2.52V
1
1.53V
8
ov
9
3.00V
10
1.52V
ll
2.54V
12
are
13]
2.99V
4
15]
1,47V
16]
1.47V
Q4_0 1 (NJM2067M)
aX
2
3[
2.sav | 2.5av | 2.5av | 2.54v
4
1.47V
1.47V
1.47V
1.47V
KE
ov
ov
ov |
ov
6[
ia [ iaw
lia
| 1.47
it
1.47V
1.47V
1.47V
L.A7v
8 | 575aV
49nV | 575aV
49
9
ov | S72av
ov | 559aV
10[
_1.60V
Tonv | 1.60V
790V
1i[_400v | 1.61V
40nv | 1.61V
12[
137m | 137av
[1.47 [| 1.47V
13[
1.54v | 1.5av | 1.54v | 1.52V
14]
1.47
1.47V
1.47V {|
1.47V
{a5[
isev | 1.5iv { 1.56v [ 1.51V
| 16;
__(1.47V
1L.47V
LAV
L.47V

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