LG CMS1530F - Display & Usb Circuit Diagram

3-31 3-32
6. DISPLAY & USB CIRCUIT DIAGRAM
A
1
2
3
4
5
6
7
8
9
10
11
12
B C D E F G H I J K L M N O P Q R ST
DISPLAY
2012. 11. 07
,5
/(''$7$
/('/&.
720$,1%2$5'
/('3:
0&89
.(<
1&
)5217B%2$5'
92/
92/
*1'
86%B%2$5'
Headerphone board
*1'
*1'
USB_VCC
USB_N-
USB_P+
*1'
PORT_DET
PORT_R
A-GND
PORT_L
STANDBY
PLAY/PAUSE/ PRESET- SOTP/PRESET+
NEXT/TUNE+
BACK/TUNE-
FUNCTION EQ
&

&


&
8)9
R307
5
,5 *1' 9
,5
HM338-10B
R304
5
6:
6:
6:
6:
6:






95
(&(+)&&
C309 102P
C310 102P
C307
3
5 1K
5
1K
R311
.
R313
.










&1
&213B00
6:
6:
)% 220RH
)% 220RH
)% 220RH
)% 220RH
)%
220RH
)% 220RH
)% 220RH
)%
220RH
)%
80RH
5
.
5
1&5
5
.
5
.
5
.
5
.
5 .
5
.
5
.
5
.
5
.
5
5
5
5

C312
8)9
&
3

$&&

'

'

*1'

*1'

*1'
-.
86%
)%
220RH
)%
220RH
)% 220RH
-.
$8;,1
)%
220RH
'
.'6
'
.'6
)%
.+
5
.
5
.
&
3
&
3
&
22UF/10V
5
10R
5
10R
&
3
&
3
&
3










&1
&213B00
&
3
'
.'6
)%
220RH
)%
80RH

6(*

6(*

6(*

*5,'

*5,'

*5,'

*5,'

*5,'

6&/

6'$

*1'

*5,'

*5,'

*5,'

*5,'

*5,'

*5,'

*5,'

*5,'

*5,'

*5,'

*5,'

6(*2

6(*

9''

6(*

6(*

6(*
,&
C301
680PF
C302
680PF

*5,'

*5,'

*5,'

*5,'

6(*

*5,'

*5,'

6(*

*5,'

*5,'

6(*

*5,'

*5,'

6(*

6(*

*5,'

*5,'

6(*

6(*

*5,'

*5,'

6(*

*5,'

*5,'
/('
$7$

C305
8)9
R301
47K/NC
C303
100P/NC
D301
.'6
D302
.'6

 
Q302

*1'
LEDBUS
/('%86
6(* 6(* 6(* 6(*
SEG5 6(* SEG7 *5,'2 *5,' GRID2 *5,' *5,' GRID5 *5,' *5,' *5,'
*5,'
*5,' *5,' *5,' *5,' *5,'
*5,'2
GRID1 GRID2
*5,'
GRID14
6(*
GRID13
GRID12 6(* 6(* GRID11 *5,' 6(*
*5,'
GRID3 GRID4 GRID5 6(* GRID6 GRID7 6(* *5,' *5,' 6(*
32575
3257/
$*1'
3257B'(7
3257/
32575
$*1'
3257B'(7
9&&
6(*2
6(*2