IBM Infoprint 6500-v05 Maintenance Manual page 270

PSA3 Controller (continued)
Hammer Bank Logic
J108
1
2
HMR DAT
COIL
50 MHz
3 HMR DAT RET
4 HMR CLK
5
HMR CLK RET
6 CMD DAT
7 CMD DAT RET
8 CMD CLK
DMD CLK RET
9
10
COIL
50 MHz
+10V SW
µ
F
.01
10%
50V
Hammer Bank Power
J105
1
2
3
4
5
6
7
3300 PF
5%
8
100V
9
10
EC Diagnostics
J120
1
2
3
4
5
6
7
8
9
10
PH1
PH2
PH3
PH4
LDFB
3300 PF 3300 PF
3300 PF
5%
5% 5%
100V 100V 100V
VCC
0 Ohm
0.125W
EC BOOT STRAP
10K
1%
0.1W
C167 DB TXD
C167 DB RXD
NC
PPR TRIG
PPR MOVING
FT EVENT
MPU OUT
SHUT DIR
270