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SERVICE MANUAL
46 30APR96 – SM4530-1
SMALL COMPONENT BOARD ASSEMBLY 256809 Voltages
Description Component RED +, BLACK - Voltage
TIMER Circuit CR3 + to - 32 V DC
TIMER Circuit Q3 - G to + A 32 V DC
TIMER Circuit Q4 - G to + K 18.1 V DC
CYCLE HOLD DOWN
REVERSE
CR4 + to - 18.0 V DC
FOCUS CR2 + to - 28.0 V DC
FOCUS RACK USE
REMOTE
CR5 + to - 18.0 V DC
FOCUS Q1 - B to + C 23.3 V DC
FOCUS Q2 - G to + A 28.0 V DC
WBWK R A V V O B Y
WWRNGYR
CR5
F1
R7
CR4
C5
CR3
CR2
Q1
Q2
R3
R4
R6
R5
CR1
C1
R17
C4
C3
C2
R12
R11
R10
R13
R14
R15
CR6
Q3
++
Q4
SLIDE PROJECTOR BOARD
J1
J2
A091_4034DC