SAMSUNG Proprietary-Contents may change without notice
6-10
Troubleshooting
6-6 Hands-Free Kit 1
Start
Ignition Check
Phone Power
ON/OFF Check
Charger Circuit
Charging current
and voltage check
according to
battery type
Full Charging check
Charging LED Check
Handsfree off with the phone
powered off or removed
Auto power off
according to lgnition status
Battery Check
Handset Hook
ON/OFF Check
Handset Mode
Hands Free Mode
In conversation mode, volume
adijustment, mute on/off,
calibration check
Auto Power ON
Summary of Contents for SCH 620
Page 75: ...9 Block Diagrams SAMSUNG Proprietary Contents may change without notice 9 1 9 1 Main Diagram ...
Page 77: ...SAMSUNG Proprietary Contents may change without notice 9 3 MEMO MEMO ...
Page 79: ...PCB diagrams Samsung Electronics 10 2 10 2 Main PCB Bottom Diagram ...
Page 80: ...PCB diagrams Samsung Electronics 10 3 10 3 CLC PCB Top Diagram 10 4 CLC PCB Bottom Diagram ...
Page 81: ...PCB diagrams Samsung Electronics 10 4 10 5 Hands free Kit PCB Top Diagram ...
Page 84: ...Samsung Electronics 11 3 Circuit diagrams 11 3 CLC Circuit Diagram ...
Page 85: ... Samsung Electronics Co Ltd APRIL 2000 Printed in Korea Code No GH68 00669A BASIC ELECTRONICS ...