THERMAL
THERMAL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.

FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS

ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
+1.0VDC
+1.5V_LG1132
+1.5V_DDR
L9500
BLM18PG121SN1D
+1.0V_VDD
R9500
10K
+5V_USB
2200pF
C9501
50V
+3.3V_NORMAL
C9513
10uF
10V
10uF
C9500
10V
+2.5V_LG1132
C9514
0.1uF
16V
R9501
2K
1%
R9502
4.3K
1%
IC9500AP7173-SPG-13 HF(DIODES)
3
VCC
2
PG
4
EN
1
IN
5GND
6SS
7FB
8OUT
9
[EP]
C9502
10uF
16V
UD
L9503
3.6uH
UD
C9504
1uF
10V
UD
L9501
BLM18PG121SN1D
UD
C9503
100pF
50V
UD
+12V
C9508
22uF
10V
OPT
C9507
22uF
10V
UD
IC9501TPS54327DDAR

UD

3
VREG5
2
VFB
4
SS
1
EN
5GND
6SW
7VBST
8VIN
9
[EP]GND
C9506
0.1uF
16V
UD
POWER_ON/OFF2_3 R9504
10K
UD
C9505
3300pF
50V
UD
+1.0VDC
L9502
CIC21J501NE
NON_UD
+1.0V_VDD
R9503
11K
1%
UD
R9505
33K
1%
UD
ZD9500
5.48VTO5.76V
LG1132 POWER

LG1132 Power 2011. 06. 28

Max 2000 mA

LG1152 for 1.0V

Vout=0.8*(1+R1/R2)

1.5A

3D-Depth Analog for 2.5V

+2.5VR2R1Max 600 mA

3A

Switching freq: 700K
R2

L9 CORE for 1.0V

Vout=0.765*(1+R1/R2)

R1
Max 2000 mA

READY

(UD Model only / LG1132 DDR=792Mh)

**NON UD Model

LG1132 DDR = 668Mhz

LG1152 1.0V ==> IC2306

LG1132 1.0V ==> IC2306

LG1132 DDR = 792Mhz

LG1152 1.0V ==> IC2501

LG1132 1.1V ==> IC2306

**UD Model

Place near USB JACK
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Only for training and service purposes
LGE Internal Use Only