Tektronix 2465A Service Manual page 327

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ii 9
SCHEM
I
LOCATION
5C
6D
58
3C
9K
6H
6H
7H
BG
2M
2M
2M
2L
2L
1L
4rJ
4N
2M
6E
6F
6L
3N
5K
4M
SH
9H
9F
9G
SH
9G
9G
SH
BJ
9J
SJ
1L
4G
7G
7E
6E
6G
6L
6N
6N
5E
BOARD
LOCATION
2A
1C
3A
3C
6D
7G
7F
BG
6E
7C
7C
7C
7C
7C
7C
8D
BE
7C
6J
6H
6C
BE
BG
BE
7E
7E
7E
7E
7E
7E
7E
7E
7E
7E
7E
7C
SH
7G
7J
7J
6F
6D
6C
6C
CHASSIS
1
2
3
4
5
6
7
7
al
I
..,
9
A
P204
8-01
P205
8--9
S90
P206
8-19
2:lOVO
+U5V
P207
LINE Vct.TAGE
B-29
SELECTOA
B
S350
I
POWER'
.,.
J204
A1017
470K
J205
IJ206
IJ207
R1014
361(
C
D
J122
,,..::.--+-p-------'L==IaaNE:....:..:TR.::aIS=--1:...., ~Pl[7;l
Cl208
"'
.1
R!O!O
A!OH
15
56
RT1010
L1011
7.5
174,.H
Rl016
68
WWl!l••U8H
PARTIAL
A2A 1
RESLUTCll BOARJ
2465A/2467
t:..
t-
NOTES:
*
Ilt'.JICATES Vct.TAGE WITH RESPECT T O ~
H
Ilt'.JICATES Vct.TABE WITH IESPECT TO
~
~Static Sensitive Devices
\J:j/
See
Halntenance Section
G
H
J
K
HSV lHIE6
FAN CIRCUIT ;
"'.'o:::ia"'.%tl ...
.......S~-~-·······J
L
R1115
300
M
N
810
r=----~---...-------+--------o:
1
-------!IFAN
RTl110
5K
NIDEC
4
FEEDTIRJ
CAPACITOA
C!O
5000
R1HO
1.87~
Rll11
51
R1112
6.-
TOAIN
T"3000C
FAN
p
,,,.u ......
;.)l' . . . . , • • • • • •
-::a .....
M ...
·tlJ, • • . .::, .............
.o\ . . -.:::.-. ............
.:a ........... ~,~~·""·..,, ... ~-----· ...
, - . . . . u . , . ~ ~. . : ; : . 1 _, ~ . . . . . . . .
.;:i;;,. . . . • • •
u • .,;....,~---·;:;..,,-....--;; ...
~.,i,i--A-·--..
--iAi,., .....
~,.;:t, •• ~ • •
.-..r~•·i..· .
..,;,_1M• ..... ..., . .(,. .......
,..,..l. •.
M ........ _,,-n..,M11••--------------
R1020
2701(
CR1022
C1025
100,.F
A1024
47K
CR1023
R1042
1K
11
Q1040
RRENr"'Lim1
~
=
.,, ...... ;;/. ·---.;,.~-i-•· .....
i••.w,:::r-.-........................
~,.!·
U1062B
3:39
C1072
3.3
~
INVERTER. DRIVE~
>i•l•llf,~-iiillH+'':;;:!!.:&'·,:"i,;.t::,e·.
~11iC,.C:,t,_;r,_,...,.
t'.<':•j•lt~.
Q1070
A 3
INVERTER IIOARl
6019-112
CA1070
CA1034
16
15
!
A1027
301K
(+l. 76V)
R1028
1M
CR1028
W1102
fi~Ec:rifr ERs·,
oc··'/:-,u,;<,.~>tl
,,,4'~.wt'"""'"""®·.mw<'
CRU06
CR1105
CR1116
CR1115
CR1110
$"U]
-------L::....
10
CR11!3 ~
CR1114
9
CFl1103
3
CAUO
L1110
5,.H
:i~,
+.l C1111
l
250,.F
+
+f
CH02
C1101
t
100,.F
::3GN'.l2;
3,
+15V
~O~I
+15V UN£G
::3
1: : ~
L1l16
27,.H
1m,
L1115
27,.H
+.,!.. C1115
l
250,.F
C1112
4.7
L1114•f C1114
27,.H
250,IF
L1113•f CH13
27,.H
180,.F
F1101
5A
r-<f'L
F1102
SA
~
-
-
I
J2348
(+t9.2V) +15V UNREG
P234
A
+5V
LtAES
JI
GD.D
~I
II
~
-!5V
LtAE6
I
~
A
TO
I
~1~4A
~~
I
TO
f.4~J234A-2
( - 19 - 2
v)
-15V
LtAE6
II
I
[98]
f---4AJ23T.flA-1
L...J
'<Y
[HBJ
~
+5~32'
~
~
4
J 2
o2el
~
+5VO
}
TD
OPTIONS
~
GN'.l
~
GN'.l
LOW-VOLTAGE POWER SUPPLY AND FAN CIRCUIT<@)

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