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5<br />
5<br />
4<br />
4<br />
3<br />
D D<br />
C 10K<br />
C<br />
ENABLE<br />
TTL LEVELS<br />
[2,11,12,13]<br />
[3]<br />
B<br />
[3]<br />
EMULT2_ON_BUF<br />
R105<br />
14<br />
4<br />
5<br />
7<br />
6<br />
U9B<br />
D<br />
14<br />
9<br />
10<br />
7<br />
8<br />
U9C<br />
ENABLE_EMULT2<br />
R95<br />
ENABLE_EMULT2<br />
[19]<br />
B<br />
D<br />
10K<br />
74AHCT00<br />
74AHCT00<br />
10K<br />
-13.4V<br />
TP20 D<br />
TO 16<br />
BIT<br />
A/D<br />
DISABLE<br />
[18] EMULT2_V_RDBK<br />
7<br />
-13.4V<br />
8 4<br />
-<br />
ENABLE_EM2_PROTECT_BUF<br />
HV_ENABLED<br />
+5V<br />
0 to -2.5KV = 0 to -5V READBACK<br />
[6,19]<br />
C76<br />
.01UF<br />
EMULT_DAC<br />
0 to -10V --> 0 to -2500v<br />
EMULT2_OUTPUT_SET<br />
14<br />
12<br />
13<br />
7<br />
R222<br />
11<br />
U6D<br />
74AHCT00<br />
1<br />
+13.4V<br />
TP15<br />
C134<br />
.1UF .1UF<br />
-13.4V<br />
C144 .1UF<br />
A U24B<br />
R225<br />
A<br />
TLE2142<br />
+13.4V<br />
100K<br />
+<br />
6<br />
5<br />
14<br />
1<br />
2<br />
7<br />
3<br />
U9A<br />
74AHCT00<br />
3<br />
TP14<br />
1<br />
U24A<br />
1=HV ON<br />
0=HV OFF<br />
0 to -10V = 0 to -2.5kV OUTPUT<br />
+13.4V<br />
EMULT2_OUTPUT_V_RDBK<br />
1M<br />
R235<br />
MULTIPLIER POWER SUPPLY #2 CONTROL<br />
1<br />
8 4<br />
-<br />
+<br />
2<br />
3<br />
TLE2142<br />
1M<br />
R236<br />
1=HV ON<br />
0=HV OFF<br />
2<br />
TO FRONT TP<br />
"EM2_VSET"<br />
1<br />
2<br />
D<br />
EMULT2_OUTPUT_SET<br />
(LOGIC IS INCORRECTLY REVERSED HERE)<br />
ENABLE_EMULT2_PROTECT<br />
R104<br />
10K<br />
[6,19]<br />
[19]<br />
EMULT2_OUTPUT_V_RDBK [19]<br />
1<br />
TO ELECTRON<br />
MULTIPLIER<br />
SUPPLY<br />
<strong>Thermo</strong> 355 River Oaks Pkwy, San Jose, CA 95134-1991<br />
ELECTRON CORPORATION<br />
Title<br />
SCH, PCB, ANALOG BOARD, LT<br />
Size Document Number B<br />
97055-91030<br />
Date: Friday, April 07, 2006<br />
Sheet 14 of<br />
Rev<br />
B<br />
19<br />
1
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