Sanyo HEC-DR7700 Service Manual page 20

Replacement Procedure
(7) Replacement of Remote Control
1, Take off the cover (arm rest lower) right.
2, Take off the power supply box assembly.
3, Remove each connector processing and
disconnect the connectors.
Connector ( sensor A)
4, Remove nine remote control case set screws
and take off a remote control case (lower).
Remote control case set screws
Remote control case (lower)
5, Remove two PCB (remote control) set screws
and take off the PCB (remote control).
6, Disconnect the interconnecting connector
CN1 of the connector (remote control A).
PCB (remote control)
Connector (remote control A)
Photo-2
Photo-10
Photo-12
Connector joint
Connector ( sensor B)
Connector (remote control B)
Photo-12
Photo-13
Photo-13
Photo-14
Photo-14
PCB set screws
Photo-14
CN1
(8) Replacement of Sensor
1, Take off the cover (arm rest lower) right.
2, Take off the power supply box assembly.
3, Remove each cord processing and
disconnect the cords.
4, Remove four sensor case set screws and
take off the sensor case (upper).
Sensor case set screws
5, Take off the PCB (sensor).
6, Disconnect the interconnecting connector
CN701 ,CN702,CN703 of the connector
(sensor A).
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HEC-DR7700
Connector (sensor A)
Sensor case (upper)
PCB (sensor)
Connector (sensor A)
CN703
CN701
CN702
Photo-2
Photo-10
Photo-12
Photo-15
Photo-15
Photo-16
Photo-16
Photo-16