Tektronix T922 - Page 169

PARTIAL AI INTERFACE BOARD
T921 / T922/T922R
IP4103
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(INPUT)
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P4203I
R4199
IP4203
1
R499
47
3
CTO
54210
DIAG
35
EXT
TRIG
10
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REV . A, DEC . 1470
v 1 _ I I2 I
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51998
INPUT I
+BV
CH 2
COMP VERT
SIG OUT
INPUT
SEE PARTS LIST FOR EARLIER
VALUES AND SERIAL NUMBER
RANGES OF PARTS OUTLINED
OR DEPICTED IN GREY .
NOTE :
GROUNDED TO
ATTENUATOR
SHIELD
SEE PARTS LIST FOR
SEMICONDUCTOR TYPES .
T922R SCALE ILLUM,+32V SUPPLY,
VERTICAL SIGNAL
OUT
AMPLIFIER,4 FRONT ~ REAR SWITCHING
7
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oDTO
4210
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DIAG
~
.16
/17
54099
INP UT
AL F ROST
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