User Guide

LED ACTIVATING CIRCUIT
LED activating circuit compares to voltage
difference between R4 source and D4 PROP,
controls Q3, Q4 through U2B comparator for Q6
and side circuit, then activates LED.
AUTO POWER ON CIRCUIT
Q7, Q8 and side circuit makes power on the circuit
allowed Vcc power to no. 9 HHP pin (power on)
by turned on Q7, following up the producing Vcc.
CONNECTION OF CLC, CURL, AND CABLE
Circuit Description
4-10 Samsung Electronics
PIN NO.(CLA) DESCRIPTION PIN NO.(PHONE)
#1 HP-PWR 9
#2 V-BAT 14/15/16
#3 V/F N.C
#4 C/F 3
#5 GND 2/4/6