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Printed Wiring Board Diagrams
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AV (SIDE : A)
K40A
K20B
AV (SIDE : B)
K20A
SW8751
SW8752
SW8753
SW8754
SC8751
SC8752
SC8754
SC8753
29
1
SC2031
R2021
R3032
SC2011
C2031
K50A
L2011
L2021
A30C5
C2021
L3031
R2038
D2031
30
2
R2011
MAIN
"K10A"
R/C (SIDE : A)
PCB_KL3AB
SW8752
SW8754
SW8753
SW8751
K20A
K40B
A30C5
K40B
K20B
C3021
R3021
K40A
SC3021
R3022
R3011
SC3011
L3021
L3001
C2001
SC2051
R2052
R2056
SC2052
R3013
L2001
L3011
R2036
C2051
R2051
R2057
C2052
R2053
L2051
R2054
SC2001
L2052
R/C (SIDE : B)
A30C5
C2901
C2902
R2901
This projector is isolated from AC line by using the internal converter transformer.
Please pay attention to the following notes in servicing
1. D o not touch the part on hot side (primary circuit) or both parts on hot and cold sides
(secondary circuit) at the same time.
2. Do not shorten the circuit between hot and cold sides.
3. T he grounding lead must be connected to the ground of the same circuit when measuring
of voltages and waveforms.
LAMP COVER SW (SIDE : A)
SW901
TEMP (SIDE : A)
MAIN
"K8D"
! CAUTION
LAMP COVER SW (SIDE : B)
TEMP (SIDE : B)
C4833
R4833
R4835
MAIN
"K8S"
MAIN
"K8T"
A9
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