CV BOARD WAVEFORMS
1
1.3V p-p (H)
4
145.3V p-p (H)
CV
[RGB DRIVE, CRT DRIVE, VELOCITY MODULATION]
1
A
B
C
D
E
CV BOARD TRANSISTOR VOLTAGE LIST
B
Q761
2.2
Q762
3.1
Q763
2.0
Q771
2.2
Q772
3.2
Q773
2.0
Q781
2.2
Q782
3.3
2
1.2V p-p (H)
5
117.0V p-p (H)
2
3
C
E
3.8
2.9
Q783
Q901
9.0
3.8
9.0
2.6
Q902
134.0
3.8
2.9
Q903
9.0
3.8
Q904
9.0
2.6
Q905
3.9
2.9
Q906
9.0
3.9
Q1772
3
1.0V p-p (H)
6
120.3V p-p (H)
4
B
C
E
2.1
9.0
2.7
0.9
67.0
0.4
67.0
134.0
1.8
5.4
2.4
1.8
9.0
2.4
5.7
GND
5.4
5.7
9.0
6.1
0.0
0.0
0.0
All voltages are in V.
— 40 —
CV BOARD IC
5
VOLTAGE TABLE
IC1707
PIN
1
2
3
4
5
6
7
8
IC1751
PIN
1
2
3
4
5
6
7
8
9
All voltages are in V.
KV-21FA210
VOLT
1.8
2.8
4.4
GND
4.8
4.8
4.8
9.0
VOLT
2.0
2.0
2.4
GND
3.7
200.0
136.0
142.0
140.0