LG GCC-4520B Service Manual page 36

Cd-rw/dvd-rom drive
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IC100 (MT1628E) : Encoder, Decoder & DSP Signal Processor
Pin Diagram
IREF
1
PLLVSS
2
LPIOP
3
LPIOP
4
LPFON
5
LPFIP
6
LPFIN
7
LPFOP
8
JITFO
9
JITFN
10
PLLVDD33
11
FOO
12
TRO
13
FMO2
14
PWMOUT
15
DVDD25
16
DMO
17
FMO
18
TRAYPWM
19
FG
20
DVSS
21
EJECT#
22
PLAY#
23
UP3_0
24
25
UP3_1
UP3_2
26
DVDD33
27
UP3_3
28
UP3_6
29
UP3_7
30
DVSS
31
32
WXR
33
ODON
OSCEN
34
CMOD
35
CFREQ
36
DVDD25
37
UA0
38
UA1
39
DVSS
40
UA2
41
UA3
42
UA4
43
UA5
44
UA6
45
UA7
46
UALE
47
DVDD33(4)
48
UP2_4
49
UP2_7
50
UP1_0
51
EFMPLLVSS
52
EFMLPFGND
53
EFMVCOCIN
54
MT1628E
MT1618
162
IPLLVSS
161
HD9
160
HD5
159
HD10
158
HD4
157
DVDD33(4)
156
HD11
155
HD3
154
DVSS
153
HD12
152
HD2
151
HD13
150
HD1
149
HD14
148
HD0
147
HD15
146
DMARQ
145
DIOW#
144
DIOR#
143
IORDY
142
DVDD33
141
DMACK#
140
INTRQ
139
DVSS
138
IOCS16#
137
HA1
136
DVDD25
135
PDIAG#
134
HA0
133
DVSS
132
HA2
131
CS1FX#
130
CS3FX#
129
DASP#
128
DEVSEL
127
DACVDD33
126
RQ
125
DACVREF
124
LO
123
DACVSS
122
ADGO
121
RA4
120
RA5
119
RA6
118
RA7
117
RA8
116
RA9
115
RA11
114
CKE
113
CLK
112
CASH#/RWEH#
111
DVDD33
110
RD8
109
RD9
39

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