Canon LV-7105E/D78-5133 - Manual (Page 132)

A10 (PCB_MP6PA/PP6PA)
■ Printed Wiring Board Diagrams
(LV-7105U/E)
Power Board (SIDE:A) Power Board (SIDE:B)
This projector is isolated from AC line by using the internal converter transformer.
Please pay attention to the following notes in servicing
1. Do 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. The grounding lead must be connected to the ground of the same circuit when measuring of volt-
ages and waveforms.
CAUTION
Line Filter Board (SIDE:A) Line Filter Board (SIDE:B)
Lamp
Ballast
Unit
Interlock
Switch
SW904
Main Board
“K5A”
Main Board
“K3D”
Audio Amp Board (SIDE:A)
HIC Board (SIDE:A)
Main Board “K1”
SW902
(Thernal SW)
AC Cord
Audio Amp Board (SIDE:B)
HIC Board (SIDE:B)
HIC Board “K1A”
Main Board
“K3C”
Main Board
“K5S”
Temp Board (SIDE:A)
Main Board
“K8G”
Temp Board (SIDE:B)