Norcold 121X series, Руководство по обслуживанию

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16
S
ection
3
AMP
MIN MAX RANGE HOLD H
Hz REL
mA
A
mV
V
V
OFF
!
!
A COM V mA µ A
1000V MAX
400mA MAX
FUSED
10A MAX
FUSED
PEAK MIN MAX
µ A
CAT II
4 1/2 DIGITS
1 Seconds
TRUE RMS MULTIMETER
V
V
MIN MAX RANGE HOLD
H
Hz REL
mA
A
mV
V
V
OFF
!
!
A COM V mA µ A
1000V MAX
400mA MAX
FUSED
10A MAX
FUSED
PEAK MIN MAX
µ A
CAT II
4 1/2 DIGITS
1 Seconds
TRUE RMS MULTIMETER
V
V
AMP
Figure 3-4. —Measuring DC voltage across White/Violet
wire and Green wire at the optical controls
display assembly circuit board connector.
Green
White/Violet
Figure 3-5. —Measuring DC voltage across White/Violet
wire and Blue wire at the optical control
display assembly circuit board connector.
White/Violet
Blue
Optical Control Display Assembly—Back View
10.5 to 15.4 volts DC
CPC- E
94V-0
D1
P2
P1
Figure 3-6. —Overlay ribbon connection at Optical Control
Display circuit board P2 connector.
Ribbon cable connector
1. Contacts face out and solid surface
against the circuit board surface.
2. All pins must engage the connector.
P2 Connector
To switch buttons pad
overlay
10.5 to 15.4 volts DC
Voltage is only present when the ON/OFF switch
button is held pressed while turning ON the
refrigerator.

IMPORTANT
