Hitachi CH 36DL, Service Manual

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Ɣ Connection diagram
Connector 50092 [5]
Battery Terminal [22]
Switch [8]
Internal wire (Black)
Internal Wire (Black) [7]
Internal wire (Black)
Internal Wire (Red) [6]
Internal wire (White)
Internal wire (Red)
Controller (W/Ferrite Core) [19]
Motor DC 36 V [16]
Internal wire (Red)
Internal wire (Red)
Internal wire (White)
Internal wire (Black)
Switch [8]
Internal wire (Red)
Internal wire (Black)
Internal Wire (Red) [12]
Diode [17]
Panel Sheet [18]
Ferrite Core [15]
Ferrite Core [15]
(3) When disconnecting the two internal wires (red), two internal wires (black), and one internal wire
(white) for the Switch [8] , and when disconnecting two internal wires (red) and three internal wires
(black) for the other Switch [8] , remove the solder with a soldering iron.
(4) When disconnecting the internal wire (red), internal wire (black) and internal wire (white) for the Battery
Terminal [22] , remove the solder with a soldering iron.
NOTE: Do not disassemble the Switch [8] and the Controller (W/Ferrite Core) [19].
Conduct reassembly by doing the disassembly procedure in reverse. Note the following:
1. Connecting the power supply section
(1) Make sure all connections are made by referring to the connecting diagram. Always pay attention to
the color of the internal wires and the terminals to be soldered.
Reassembly
Switch [8]
(Red) Wound once
Internal Wire (Red) [6]
Controller
(W/Fer
rite Core
)
[19]
B
atter
y
T
erm
ina
l
[22]
Diode [17]
(Red)
(Black)
Internal Wire (Black) [7]
Internal Wire (Red) [12]
Switch [8]
LED
circuit
board
(Black) Wound once
(White) Not wound
Ferrite Core [15]
(Red)
Wound twice
(Black)
Wound twice
Ferrite Core [15]
(Red)
Wound once
(Black)
Wound once
Ferrite Core [15]