Compal NBLB2 - Under Voltage Protection; Short Circuit Protection; I;O; DC-Jack

NBLB2 Service Manual
72
+1.8VSP: 111%~119%
+1.1VS_VTTP: 111%~119%
+1.0VSP: 111%~119%
3.8 Under voltage protection:
+5VALWP: 5V *(65% ~ 75%)
+3VALWP: 3.3V *(65% ~75%)
+1.5VP: 1.5V*(65% ~ 75%)
+1.05VCCP: 1.05V*(65% ~ 75%)
+ VGA_COREP: VGA_Corep*(81% ~ 87%)
+ CPU_CORE: under 50mV of programmed VID level
+1.8VSP: 1.8V *(65% ~ 75%)
+1.1VS_VTTP: 1.1V *(65% ~ 75%)
+1.0VSP: 1.0V *(65% ~ 75%)
3.9 Short circuit protection:
Latch mode for +5VALWP, +3VALWP, +1.05VS_VTTP, VCCPP, 1.8VP, 1.5VP,
VGA_CORE, CPU_CORE, 1.0VSP
3.10 I/O
3.10.1 DC-Jack
Pin 1, 2: Barrel (Ring) Adapter power return
Pin 3, 4: Center pin Adapter power +input
3.10.2 Battery Connector
Pin 1: BATT+
Pin 2: BATT+
Pin 3: CNT1 (ID)
Pin 4: CNT2 (B/I)
Pin 5: EC_SMCA ((SMC)
Pin 6: EC_SMDA (SMD)
Pin 7: TS_A (TS)
Pin 8: GND
Pin 9: GND
3.10.3 Interface between Power with M/B
DC/DC
Signals
I/O
Voltage
Level
Description
SUSP#
I
0~3.3V
Low Active, system suspend control signal
51ON#
I
0~floati
ng
Low Active, POWER ON control signal.