Wiring Diagram - Hitachi SM0541 Service Manual

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Circuit/ballast power board, Control - Main board wiring
Circuit power board wiring
(1) Connect TSW.
(2) Connect CNPOW and FEB3.
(3) Connect FEB2.
(4) Connect CN1,CD2,FEB1, and FEB5.
CD2
CN1
Lock completely when
connecting CN1 connector.
CN101
CNPWR
FEB2
Lock completely when
Attach FEB2 (ferrite core)
connecting CNPWR
to CNPWR and keep
connector to CN101.
close to board.
Control - Main board wiring
(1) Connect CNCT.
<I/O metal back view>
I/O metal (back)
Attach FEB1
FEB1
(ferrite core)
Attach FEB3 (ferrite core)
to CN1 and CD2.
to CNPOW.
Do not wedge lead.
FEB3
CN3
CN102
T201
CN103
Confirm that CN102 and CN103
are connected properly
(confirmation is not possible later).
Z3
Control board
EM01
ET01
Main board
FEB9
Wiring diagram 1 (C10SM2)
Ballast power board wiring
(1) Connect CNBAR.
CNBAR
CN200
CNPOW
TSW
Installation details for the CNCT, FEB9 and Z3 are as per the
following diagram.
Place the wiring in the notch that runs along the control board,
fasten down the FEB9 that was installed in the CNCT with a Z3
(band) and cut off any excess length.
Then, Wiring the CNCT into the FEB9 brings near to the notch in
CNCT
the Control board and Z3 should be fixed directly to FEB9.
Install the FEB9 (ferrite core) in the
CNCT. Wind the CNCT three times
around the FEB9 making sure that it
passes through it four times.
Confirm that CN200 is connected properly.
(confirmation is not possible later)
T102
CN100
Z3
EM01
FEB9
Control board
CNCT

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