LG CE500 Service Manual page 91

7. CIRCUIT DIAGRAM
1 2
A
1V5_VMV
FB601
2V5_VMV
C601 C606
0.1u 0.1u
B
L_DATA15 LD15
N6
L_DATA14 LD14
M6
L_DATA13 LD13
N7
L_DATA12 LD12
M7
L_DATA11 LD11
M8
L_DATA10 LD10
N8
L_DATA9 LD9
P9
L_DATA8 LD8
N9
L_DATA7 LD7
M9
L_DATA6 LD6
P10
L_DATA5 LD5
N10
L_DATA4 LD4
M10
L_DATA3 LD3
N11
L_DATA2 LD2
N13
L_DATA1 LD1
P13
L_DATA0 LD0
N12
LCS2
L12
MAIN_LCD_CS LCS1
C
L13
L_WR LWEN
M13
LREN
M12
L_ADD1 LRS
M11
TFLASH_DAT0
SD_DAT
J13
TFLASH_CLK SD_CLK
L14
TFLASH_CMD SD_CMD
J12
SPMISO
E12
SPMOSI
F13
SPCLK
D14
SPCS
E13
UCLEAR
M4
UREADY
N4
UTX
M5
URX
N5
D
TP614
E
1
LGIC(42)-A-5505-10:01
3 4 5
2V8_VMEM
VBAT 1V5_VMV
U604
1 2
VIN VOUT1
3
VOUT2
5 4
GND NOISE
6 7
STBY PPAD
BH15MA3WHFV
C630 C631 C632
1u 0.01u 1u
2V8_VEXT
C604
C605 C640 C641
0.1u
0.1u 0.1u 0.1u
AUMCLK
A12
AUMS
D13
AUBCK2
D12
AUBCK1
B13
AULRCK2
B14
AULRCK1
C13
AUSDTO2
C14
AUSDTO1
C12
AUSDTI1
B12
AVLC18S02015
MD15 DATA15
L3
MD14 DATA14
K2
U602 MD13 DATA13
K3
MD12 DATA12
J2
MD11 DATA11
MV8602COK
J3
MD10 DATA10
H3
MD9 DATA9
H2
MD8 DATA8
G3
MD7 DATA7
G2
MD6 DATA6
H1
MD5 DATA5
F2
MD4 DATA4
F1
MD3 DATA3
F3
MD2 DATA2
E3
MD1 DATA1
E2 TP611
MD0 DATA0
D3 TP620
MINT MV_INT
N2
MCS _MV_CS
L2
MREN _RD
M2
MWEN _WR
L1
MA1 ADD2
N3
MA0 ADD1
M3
Iss.
4 5
6 7
2V8_VMEM
VBAT 2V5_VMV
U605
1 5
STBY NC
2 6
GND BGND
3 4
VIN VOUT
BH25FB1WHFV
C633 C634
0.1u 1u
2V8_VEXT
MTR
B1
LED0
C2
C608
LED1_GPIO4
B2
LED2_GPIO5
C3
GPIO3
A2
GPIO2
B3
GPIO1
A3
GPIO0
C4
U603
TP602
SDI YMU783
B4
TP603
LRCK
C5
TP601
BCLK
A4
TP610
13MHz_MIDI CLKI
C8
_MIDI_RST _RST
E3
TP640
MIDI_INT
R613
DATA0
DATA1 3.3K
DATA2
DATA3 C617
DATA4 1000p
DATA5
DATA6
DATA7
_RD
_WR
ADD0
_MIDI_CS
C621
0.022u
Section Date
06/15
Designer
2005
Checked
Approved
Notice No. Date Name
LG Electronics Inc.
- 92 -
8 9 10
A
A
VBAT
C609 C613
4.7u 0.1u
B
B
C612
C614
1u
0.1u
HPOUTR HSO_R
J7
C615
BBR
0.1u
H4
HPOUTL_MONO HSO_L
G4
C610
BBL
J3 0.1u
C611
EXC
J6 1u
EXTOUT
H6
TXOUT
E1
SPOUT1R2
C
J9
SPOUT1R1 SPKR_P
H8
SPOUT2R SPKR_N
J8
SPOUT1L2
J1
SPOUT1L1 SPKL_P
H2
SPOUT2L SPKL_N
J2
EAR_SPK
EAR_HEADSET
D
R612
R614
R615
68K
68K
33K R611
R616 C616 R610 C618
C622 0
33K
0.022u 120p
120p 0
Sign & Name Sheet/
CE500
MODEL Sheets
HO. CHOI
6/7
HO. CHOI
DRAWING
MIDI, Video
NAME
YM.CHO
DRAWING Rev. 1.1
NO.
LG Electronics Inc.