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2-106 Service Guide
2.12.2 Pin & Connector Assignment
J1: 52103-1217 (MOLEX)
Table 2-25 J1: 52103-1217 (MOLEX) Pin Description
PIN NO. SYMBOL DESCRIPRION
1 DCBATTIN DC (7.0V ~ 21.0V)
2 GND POWER GND
3 CCFTON PWM SIGNAL FOR ON/OFF AND
BRIGHTNESS CONTROL
4 DATA ID X24C02 DATA
5 +5.0V +5.0V ± 10%
6 SGND LOGIC GND FOR X24C02
7 N.C.
8 CK CLOCK FOR X24C02
9 N.C.
10 VEE VEE OUTPUT
11 CTEN CONTRAST ON/OFF TTL LEVEL ″H″ ON
12 CTVREN PWM SIGNAL FOR CONTRAST VOLTAGE
J2:SM02(8.0)B-BHS-1-TB2P (JST)
Table 2-26 J2:SM02(8.0)B-BHS-1-TB2P (JST) Pin Description
PIN NO. SYMBOL DESCRIPRION
1 VOUT1 Lanp , Input HV
2 NC
3 VOUT2 Lanp , Input LV