
Page 2 of 3
For Reference Only
kV GENERATION & REGULATION
3/7/97
KV.DS4
MONO BLOCK GENERATOR
COMPACT / SERIES 7600
B42
B40
Tank/Tube
Intermediate Drive
Circuitry
(T22, T23, T24)
Intermediate Drive
Circuitry
(T4, T5, T6)
Intermediate Drive
Circuitry
(T10, T11, T12)
Intermediate Drive
Circuitry
(T16, T17, T18)
TR1
TR4
TR2
TR3
T11-T13
D
S
G
T8-T10
D
S
G
D
S
G
D
S
G
T14-T16
T5-T7
Primary
Windings
+kV Sense
-kV Sense
B43
20KHZ
Drive Pulse
Generator
(IC4, IC7, IC9)
IC13
2
32
31
3
IC10
H.V. PWM Drive
Additional kV
Regulation Circutiry
(IC3, IC8, IC10, IC11)
Solid-line drive signals are in-phase with one another.
Dotted-line drive signals are in-phase with one another.
Solid-line and dotted-line drive signals are 180 out-of-phase.
X1/3
24
X1/3
X1
2C
31C
3C
32C
X1
6C
9C
26C
29C
X1/1
1
2
X3
X3
1
2
B45
B54
IC6
IC7
Ramp
Generator
(TR1, T2)
6V
-
+
-
+
+
-
-
+
KV Sense
7.5V at 75kV
10V at 100kV
P2
2
X1
16C
X1
24C
IC103
IC108
X1
16C
6C
5C
HV POWER (DC)
From page 3
FILTER BOARD
XP3
2
X3
2
From page 1
See note
on page 1
X1
XP1
2
2
MODE
0.5 mA Fluoro (Temp > 62 C)
Standard Fluoro, Chest, Hand, Hip <56kV
Snapshot
Hip >56kV
Film
APROX VOLTAGE
125 vdc
165 vdc
265 vdc
265 vdc
265 vdc
COMMENT
Must Prep
1
These are approximate voltages and will vary between systems
(use GND TP next to TPf)
Used and Refurbished C-Arms are Available from www.SharpMedical.com - Call us at 800-969-9800
An Independent C-Arm Service Provider. This PDF provided for research / historical purposes only.