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Kenwood PD8-20 Service Manual page 26

Constant-voltage current power supply
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SCHEMATIC DIAGRAM
Parts No.
Name & Description
Parts No.
Name & Description
a fe
4
€90-0922-05 | 100000
35V
€90-0921-05
68000
36V
| 90-0923-05
39000
63V
€90-0953-05
68000
25V
€90-0952-05
| 150000
25V
€90-0919-05
1000
50V
€90-0920-05
1000
50V
C91-0594-05
0.1210%
250V
€91-0593-05
0.1 220%
250V
€91-0596-05
0.220% — 250V
CFOSAN2E334K|
0.33 210%
250V
CFO3AN2E334K|0.33210%
—-250V
CFOSAN2ES34K|
0.33210%
250V
CEO4W1E101M
100 420%
_25V
CEO4W1E101M
100 220%
_25V
CaS2M2A472J [ _4700P 25%
100V
Cre2vina7ay
[0.047
50V
|_LM308AN
| oPo7DP
|_LM308AN
OPO7DP
MTZ8.2JC
MTZ8.25C
'
R12-3530-05
(only X73-1550)
R12-3533-05
{only X73-1560) a
R12-3529-05
{only X73-1550)
R12-3534-05
{only X73-1560)
-
RN14BE2H1802D
+#0.5%
1/2W
«
*
*
RN14BE2H8061D
#0.5%
1/2W
*
+—
RN14BE2H1802D
+0,.5%
V/2W
*
|_RN14BE2H3740D
40.5%
1/2W/
«
RN14BE2H5230D
+#0.5%
1/2W
*
RN14BC2E2701F
+1%
1/4W
*
*
RN14BC2E4702F
+1%
1/4W
RN14BC2E4300F
+1%
1/4w
.
RN14BC2E6200F T
23%
1/4W
RD14BB2C1015
25%
1/6W.
RO14BB2C621J5
+5%
1/6W
RN14BC2E7150F
+1%
1/4W
RN14BC2E1001F
+£1%
= 1/4W
RD14BB2E750J
25%
1/4W
RD14BB2E151)
+5%
1/4W
RD14BB2E330J
+5%
1/4W
CPO8C
CQosc
CPOBC
caosc
P20C
0810
a20c
P20C
0810
a20c
P19C
P19C
AR4133S
AR4133S
DO10 | BG4133s
ERZC14DK431
elelels|«
pors| ose 82) |
Siw
fw dw eo le fo fof
CEOSWIE4R7M_ | 4.7uF
420%
25vV|
* |
CEO4W1E4R7M
4.7uF
*20%
25V | «
C13 | CEO4W1E101M | 100uF
420%
25V
*
CS15E1H2R2M
2.2uF
+£20%
50V
CS15E1H1ROM
tpF
420%
50V
*
CS15E1H4R7M
4.7uF
+20%
_ 50V
C20 | CQ92P2A332J
3300P_-+5%
~=100V | *
.
*
CQ92P2A4715
470P_
45%
(100V
.
CC45CH1H3905
gop
45%
=6G0V]
» [| +]
e | [|
C23]
CCaSCHIH390J
|
39P_
25%
Sov]
«|
+/+]
| |
X76-1250
1
Parts No.
Name & Description
-00 | -01
-02 | -03 | -04
LMa39N
=
a
es as
MC14011BCP
*
es
*
=a
DTA124F
Se
ae aaa Pn (ee (LT LE
*
OTC124F
2SK117 (GR)
0007 | 28¢2608 {Y)
[o[ =|
[a002 | 28C2608 (Y)
«lelelelelsls
*
*
*
.
Q003 | 2SC2608 (Y)
2$C2608 (Y)
282608 (Y}
| [|
a006 | 282608 {Y)
Pt
tetey
T [eye
a007 | 2562581 (0)
.
Q008 | 2541106 (0)
[a [e[olo[e
le lele]«|
Q009 | 2SC3066 (F, G)
2SK170 (BL)
RW9BASHORI |
RW9BASHOR1
RW98A3HOR1J
RWOBASHORTJ
RW98A3HOR1)
RW98A3HOR1J
R92-1121-05
RD 140821014
RD 14862E152J
RD 14882E821¥
Ri92-1120-05
RD 140821014
R92-1074-05
R92-1129-05
RS14AB3A330)
33
RS14AB3A330)
33
RS14AB3A330/
33
| RW26G3K471K
470
[Rw26seca714
470
188132
151544A
| 1815448
VR3 | R12-0544-05
R7
RD14BB2C391J
RO
[[ROv4BB2¢123)
R10 | RD14BB2C333)
R11
| RD14BB2C1045
R12 | RO14BB2C104)
R13 | RO14BB2C103)
R15 | RDMBB2C301N
R16 | RO14BB2C301J
R17 _ | RD14B82C103J
R18 | RD14BB2C104J
ah
R19 | RN14BC2E1601F
¥
R20 | AN14BC2E1502F
R20 '[-RNT4BC2E1 603F
R20 | RN14BC2E4701F
R21
| RN1I4BK2C2201F
R22 | RN14BK2C1301F
R23 | RN14BK2C1301F
R24 | RNI4BK2C2201F
R50 | RN146C2E9760F
R50 | RN14BC2E1501F
RO15 | RS14AB3F 102)
1k
RO16 | RS14AB3F102J
1k
RO17 | _RD14882C102/
1k £5%
RO18 | RD14862C102J
1k £5%
RO19 | A92-1117-05
3.9 25%
RO19 | _R92-1056-05
2.2 45%
RO19 | RD140B2H5R6J
5.6 25%
RO20 | RS14AB3D561J
560 25%
RO20
|_RW26G4C221K
220 #10%
RO21 | RD14BB2E243J
24k 45%
R022 | RD 148B2C 102)
1k 25%
cB
C91-1205-05
X77-1340
U203 | uPC7805H
U204
PC 7805H
Parts No.
Name & Description
at
RN14BE2H1002D
10k2
+0.5%
V2W
RN14BE2H2402D
24kQ
+0.5%
V2W
RN14BE2H2321D | 2.32k9
+0.5%
1/2W
26

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