Sylvania 6842THG, Руководство по обслуживанию, Страница: 74 / 123

1-13-1 L0700PIN
IC PIN FUNCTIONS
IC2500 (Micro Controller)
Pin
No.
Signal Name Function
1 THEM-DET Temperature Sensor Signal
2 PS-ON
Power On Control Signal
Output
3 PROTECT2 Power Supply Protection
4 PROTECT1 Power Supply Protection
5 VREF
Standard Voltage Input for
Convert AD
6 RESET Input Reset Signal
7 GND GND
8 VCC Power Supply
9 XIN Main Clock Input (4MHz)
10 XOUT Main Clock Output (4MHz)
11 GND GND
12 LED1
Operation Mode LED Output
Signal
13
MANUAL-P-
ON
Power On Low
14 NU Not Used
15 FAN-CONT FAN Control Output
16 NU Not Used
17 SUS-ON
SUS Power Supply Control
Signal Output
18 SB-ON
SB Power Supply Control
Signal Output
19 SB-ON2
SB-ON2 Power Supply Control
Signal Output
20 ADD-ON
ADD-ON Power Supply
Control Signal Output
21 NU Not Used
22 AC-DET-OUT
AC-DET Detection Signal
(AC-DET="L")
23 PS-SOS PS-SOS Output
24 PFC-ON
Power Factor Correction On
Control
25
ADD-
MONITOR
ADD-Monitor
26
PROTECT-
OFF PROTECT Function Invalid
Signal
27 NU Not Used
28 NU Not Used
29 NU Not Used
30 AC-DET Power Failure Detection
31
SUS-
MONITOR
SUS-Monitor
32
VS-ON-
MONITOR
VS-ON-Monitor
Pin
No.
Signal Name Function