Control Board Layout; A) Dcm-500Bah, Dcm-500Bwh - Hoshizaki DCM-500BAH Service Manual

1. Control Board Layout

a) DCM-500BAH, DCM-500BWH

Flush Switch
Must be left in the "P" position,
otherwise the internal drain
timer will not operate.
Counter Reset Button (not
used in this application)
Portion Control
Timer
"FLUSH" LED
(X5 Relay)
Drain Valve
4V Supply Out
Drain Valve
4V Out
High
Pressure
Switch
Microprocessor (board revision level
indicated by last  digits on label)
"DM" LED
(X4 Relay)
Shutter Solenoid,
Dispensing Auger
Motor
115V In 115V In
4V In
Dispensing Motor
Agitating Motor
115V Out
115V Out
Control Board
Part Number A159-01
Dispensing
Components
Bin Control,
See "III.
Control
B. Wiring
Switch,
Diagrams"
Low Water
for details.
Safety
"AM" LED
(X3 Relay)
Agitating Motor
"COMP" LED
"GM" LED
(X Relay)
(X1 Relay)
Compressor,
Gear Motor
Fan Motor
Gear Motor
Protect Relay
Circuit
15
10.5V
Transformer
"POWER" LED
(lights when
power is supplied
to the board)
115V In
Gear Motor
115V Out