Read Sharp LC-37GA5E (serv.man17) Service Manual online
93
LC-26GA5E
LC-32GA5E
LC-32GA5E
LC-37GA5E
3.3. Description of Pins IC2201, continued
Table 2-8
provides detailed Power and Ground pin descriptions.
Table 2-8 Power and Ground Pin Descriptions
Name
Pin(s)
Type
Function
VDD1
75, 95, 135, 146,
173, 184
P
1.8V digital core power.
VSS
76, 96, 136, 147,
174, 185
P
Digital core ground.
VDDQ3
68, 83, 104, 122,
133, 171, 186
P
3.3V digital I/O power.
VSSQ
69, 84, 105, 123,
134, 172, 187
P
Digital I/O ground.
VDDPA1
167
P
1.8V analog clock generator power.
VDDPA2
165
P
1.8V analog clock generator power.
VSSPA1
168
P
Clock generator analog ground.
VSSPA2
166
P
Clock generator analog ground.
PVD
22, 24, 26
P
1.8V PLL power.
PGND
21, 25, 27
P
PLL ground.
DVDD1
1, 3, 20
P
1.8V ADC digital power.
DGND1
2, 4, 19
P
ADC digital ground.
ALVDD
28, 29
P
1.8V ADC PLL power.
ALGND
30, 31
P
ADC PLL ground.
AVDD
6, 18, 32, 33, 36,
39, 41, 46, 48,
52
P
3.3V ADC analog power.
AGND
9, 12, 34, 35, 38,
40, 42, 45, 47,
49, 51
P
ADC analog ground.
CONFIDENTIAL
Click on the first or last page to see other LC-37GA5E (serv.man17) service manuals if exist.