Acer V173, Service Manual

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2.Inverter-side connecter :
ACES 88451-020N-01 2P3.5 LOCK or equivalent.
PIN NO. Function Comment
1 Cth VBLH(High voltage)
2 Ctl VBLL(Low voltage)
Electrical Specification:
AC-DC Electrical specification
Input Specification
No Item Condition Min. Typ. Max. Unit
1 Input Voltage ----- 100 --- 240 Vac
2 Input Frequency ----- 47 --- 63 Hz
3 Input Current ----- --- --- 0.8 Arms
Cold Start @Vin=100Vrms --- 30 A
0-P
4 Inrush Current
Cold Start @Vin=240Vrms
---
--- 50 A
0-P
5 Hold Up Time @full load & 100Vac input 10 --- --- ms
6 Turn on time Vin =110Vac --- 1.0 --- S
7 Efficiency Full load --- 70 --- %
8 Consumption Vin=240Vac,@ no load --- --- 1 W
AC-DC Output Specification
Tolerance Output Current
Output Voltage --- MIN MAX
Voltage Tolerance
+5Vdc +5 /-3 % 0.05A 1.5A 4.85~5.25V dc
+35/-5 % 0A 2A 24~18Vdc
+5Vaudio
±
5%
0A 0.6A 4.75~5.25Vdc
Ripple --- 1%
+5Vdc:50mVp-p
+19Vinv:190mVp-p
Noise
1. Measured at DC output terminals
which are paralleled with a 10uf
Ecap &0.1uf Ceramic cap.
2.Band width is limited within
20MHz.
--- 3%
+5Vdc:150mVp-p
+19Vinv:570mVp-p
Dynamic Load
Regulation
50~100% or 100~50% load change
of any DC output @50% duty of
1MHz (min.)
---
±
5% ---
Over / Under
Sh
@ Power line on/off ---
±
10%
---
*+5Vdc load regulation test: the +19Vinv loading at 2.0A