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ST-S444ES
4-1.
SECTION
4
DIAGRAMS
MOUNTING
DIAGRAM
— Conductor Side —
@
Semiconductor Lead Layouts
CX7925
KV1226-F
2SC2603
LA1235
DTA144ES
LA1245
letter side
DTA144WS
LB1494
DTC124ES
M54519P
NE5532P
cathode
2
SN74LS145N
anode 2
TC4066BP
aedent
TC9174P
cathode 1
TD6301AP
TLO82CP
2SK30A
TL490CN
2SK30A-GR3
TMP47C40N-6308
uPC1223C-1
uPC4558C
line
ned
or
slit
or
in
S
Gb
dot
12
n
(Top view)
2SC 1362-48
2SK170
uPC1163H
cut
or
lA
dot
E C8
a?
Gs
12
n
LA5658
mm
(Marking side view)
18S202-1
1T261
10DF2
10E2
HZ4B3
HZ6B1L
H2Z16-1L
cathode
a
SEL1710K
long L~
cathode
anode
2SK246-GR
ae 7
2SC710-13
BCE
2SA1027R
1
2SC2785
letter side
=
ae
SH TERNAL
CONNECTION
SELECTOR POSITION
Note:
e
Color code of sleeving over the end of the jacket.
@
oO~— : parts extracted from the component side.
e
1}:
indicates side identified with part number.
e
: B+ pattern
@ ee ee:
Signal path
e
Refer to pages 19 and 20 for waveforms/voltages
at circled red numbers.
~PTSor
POWER
TRANSFORMER
5
6
L
ie
a
15
7
16
[— ao tomr-f---toa
POWER
|
TRANSFORMER
|
|
|
|
|
|
|
|
|
|
[AC SW BOARD]
|
J
|
|
|
|
|
|
US,
|
Canadian
|
MODEL
|
ee
ee
oe
ee
ee
4
DISPLAY TUBE
é
68
66
64 62
ON
ON
TUNING
AUTO
CAL
TONE
OFF
!
'
WIDE
NARROW
"il
OFF
STEREO
MONO
MANUAL
2
1
SIGNAL
FRO
NASI
824 823,822 821
{ DISPLAY BOARD]
CNP902
{ACT BOARD]
a CHASSIS
CP60I
10k 10k 10k 10k 10k 10k 10k
10k 10k 10k 10k
cP602
1Ok 10k 10k 10k 10k 10k 10k 10k 10k 10k
CP603
100k
100k
1Ok 10k 10k 10k 100k 100k 100k 100k
cP604
CP605
: : i i ; :
100k
100k 100k 100k
100k
100k
.6k_
S L
K.
56K Soe Age Sore 5.6k
polirittitmeot
806
816
807
sal
826,827,825,802 812
803
813
er
0803s
0813 '
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