Internal Block Diagram Of Ics - LG HT303PD Service Manual

INTERNAL BLOCK DIAGRAM OF ICs

1. IC501 MPEG(MT1389L)
• PIN CONFIGURATION
1
RFA
RFB 2
3
RFC
RFD 4
5
RFE
RFF 6
7
AVDD18_2
AVDD33_1 8
XTALI
9
XTALO
10
AGND33 11
V20
12
V14
13
REXT
14
MDI1 15
16
MDI2
LDO1 17
18
LDO2
AVDD33_2 19
DMO 20
FMO 21
TRAY_OPEN 22
23
TRAY_CLOSE
TRO 24
25
FOO
FG / GPIO2 26
USB_DP 27
USB_DM 28
VDD33_USB 29
VSS33_USB 30
PAD_VRT 31
VDD18_USB 32
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
MT1389L
2-25
96 VREF
95 DACVDDC
GPIO13
94
93 SPDIF / GPIO12
92 GPIO11
91 GPIO10
DVDD18
90
GPIO9
89
GPIO8
88
GPIO7 / CKE
87
86 RA3
85 RA2
84 DVDD33
83 RA1
82 RA0
81 RA10
80 BA1
DVSS18
79
78 BA0
77 RAS#
76 CAS#
75 RWE#
74 RA4
73 RA5
72 RA6
71 RA7
70 RA8
69 RA9
68 DVDD33
67 RA11
66 RCLK
65 DQM1
LGE Internal Use Only