Cr-Pcb A746845 (U-125Pe1R5, U-140Pe1R5) - Panasonic R410A Service Manual

4-12-1. Single-Phase Unit (continued)
CR-PCB
A746845 (U-125PE1R5, U-140PE1R5)
LED for
EEPROM
memory
IC
(D330)
CHK
D302
(LED1)
D303
(LED2)
CN-OPT1
CN-OPT2
Comp
discharge
temp
(CN-TD)
Outdoor air
temp
(CN-TO)
EEPROM memory IC
TEST
Inlet
temperature
sensor in heat
exchanger
(CN-C1)
TERMINAL
RC plug
(CN-RC)
Intermediate
temperature
sensor in heat
exchanger
POWER LED
(IC18)
OC plug
EMG plug
(CN-OC)
(CN-EMG)
MOV plug
Suction
(CN-MOV1)
temp
(CN-TS)
(CN-C2)
4-13
JP001
(D514)
High-pressure
switch plug
(CN-63PH)
SILENT
(CN-
SILENT)
S003
S002
PUMP
DOWN
4
RUN
A.ADD
MODE
STOP