Mm1565Af-X (Ic951) / Mm1563Df-X (Ic953) : 500Ma Regulator - JVC XV-S300BK Service Manual

XV-S300BK/XV-S332SL/XV-S402SL/XV-S403SG
4.12.6 Pin function (MN103S28EGA : 4/4)
Pin No. Symbol I/O
155 VSS -
156 VDD3 -
157 HDD1 I/O
158 HDD13 I/O
159 HDD2 I/O
160 HDD12 I/O
161 HDD3 I/O
162 VDD3 -
163 VSS -
164 HDD11 I/O
165 HDD4 I/O
166 HDD10 I/O
167 HDD5 I/O
168 HDD9 I/O
169 VDD3 -
170 VSS -
171~173 HDD6~8 I/O
174 VDDH -
175 NRESET I
176 MASTER I

4.13MM1565AF-X (IC951) / MM1563DF-X (IC953) : 500mA Regulator

4.13.1 Block diagram
Vin
Cont
GND
4.13.2 Pin function
Pin No. Symbol
1 Vout Output terminal
2 NC Non connect
3 GND Connect to ground
4 Cn Noise decrease terminal
5 Cout Control terminal
6 Sub Substrate (Connect to ground)
7 Vin Input terminal
38
Connect to ground
Power supply terminal for I/O (3.3V)
ATAPI host data 1
ATAPI host data 13
ATAPI host data 2
ATAPI host data 12
ATAPI host data 3
Power supply terminal for I/O (3.3V)
Connect to ground
ATAPI host data 11
ATAPI host data 4
ATAPI host data 10
ATAPI host data 5
ATAPI host data 9
Power supply terminal for I/O (3.3V)
Connect to ground
ATAPI host data 6~8
Reference power supply for ATAPI (5.0V)
ATAPI host reset input
ATAPI master / slave select
Bias
Thermal
Driver
shutdown
Function
Description
Reference
Current
limiter
Cn
Vo