HP 1317A Operating And Service Manual page 73

Model 1317A
Table 8-4. X-axis Output Amplifier Measurement Conditions
DC VOLTAGE MEASUREMENT CONDITIONS
1. Disconnect all inputs from X-, Yo, and Z-INPUT con-
nectors.
2. Adjustments:
Z-axis GAIN (A5R20) ................... ..... fully cw
Z-axis BAL (A5R65) ..... Equal voltages at emitters of
A5Q3 and A5Q4
3. Control settings:
POSN X . .. . . ... ... . .. . . . .... ..... .... .... .. Centered
POSN Y .................................... Centered
GAIN X .... . .............................. .. fully cw
GAIN Y ..................................... fully cw
INTENSITY . .............. +7.0V at Test Point A5TP1
I
IP/OAl I
I
Ilp/OA7j1
I ' I
2
I '
I,
o
X OUTPUT BOARD
R3
56
+15V
+
CRI
COMMON BASE
AMPLIFIERS
01/02
I, •
I
I
X
P
A
/0
l X
P
A
I0
2
1
,
+3.8V +1.2V
L:J ~13>
i
I
<
5
f.-...JVV'v--+---+-~:":"-'"
I
I
I i CR2
1
1
1
, I
+3.1V
R5
3830
DRIVER
EMITTER FOLLOWERS
04/05
CR5
CR6
+15V F
+
-15VF -15V F
.............. .J>.,'"' 1\,_ __ + 15V
- 15VF
~
+15V
+ +3.1V
I
I
PIOI' ,
PIOW4 XA7
I
o (
4 {-( --T«13
~( -----<i-r..---~--.--
(92)
I
C20
I
JlOUF
PIOW4
I
o (
H
+-(--1<'(
12'~(----It-------
(7)
:~~
"
I:,
I
C21
l10UF
+15V )
-=
- 15VF
1
•
+.5V
Rl
CRll
47
IC22
"v"'-A
1 .
+15VF
Cl
:t
O .lUF
l·
olUF CR12
R2
47
DRIVER
lC23"v"'-A
I
C2
• - 15VF
EMITTER FOLLOWERS
JO.1UF I·oluF
010
, r1.
9
I
P
l
lOI f.-----4
LJ~:
+0.5V
C7
:t.
01UF
COMPLEMENTARY
OUTPUT
AMPLIFIER
06-09
R3~
R30
12K
R32
12K
HF ADJ.
NO.1
180
r'-'--'----1r-'VV'v- -- + 15 V F
COMPLEMENTARY
OUTPUT
AMPLIFIER
012-015
I
,
R23 •
1000
I
11
~---+--'VV'v-""" >>-__
(:. : . ; 9) _ . . •
+10BV
+108V
+10BV
R29
12K
PARTS ON THIS SCHEMATIC
A2 CHASSIS
Cl·9.11·23 XA7
CR 1·16 W4
Ql, 2, 4·15
Rl·47
DELETED A2Cl0. A2Q3
)-------1(9.L
51 _
• •
1 1
rrp7o~fIl
r"' : ~I
PIOW4
) P/OXA2 ) A)
0 / -
+250V
Service
: 15
L
J
PI~I
_ _ _ _ _ _
1_3_17_A_- _ S_ -O_O_3~1
__ XA7
3
Figure 8-8.
X-axis Output Amplifier
8-11/(8-12 blank)