Pioneer XV-DVR9H Service Manual page 174

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(8) Power supply and ground pins
No. Pin Name
A
5, 31, 52, 63,
78, 95, 127, 3.3VDD
140, 166, 187
14, 67,
2.5VDD
118, 170
39, 91,
2.5GND
144, 195
9, 35, 56, 68,
82, 99, 131, 3.3GND
148, 173, 188
B
199 PLLAVDD
200 PLLAGND
198 PLLDVDD
201 PLLDGND
121 IC (H)
C
197, 203,
IC (L)
205-207
152, 154, 204 IC (PL)
TE
L 13942296513
100, 122 IC (O)
(9) Others
D No. Pin Name
153 DV_INT
155 BR_MON
208 IFIROME
E
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I/O
3.3V power supply
−
3.3V positive power supply pins. Power supply for 3.3V interface I/O.
2.5V power supply
−
2.5V positive power supply pins. Power supply for internal each block.
Ground pins
−
Connect all GND pins to the common ground.
Analog power supply for multiply circuit
−
Analog positive power supply pin for PLL. Supply 2.5V.
Analog ground for multiply circuit
−
Analog ground for PLL
Digital power supply for multiply circuit
−
Digital positive power supply pin for PLL. Supply 2.5V.
Digital ground for multiply circuit
−
Digital ground for PLL
Internally connected pin
−
Connect to VDD directly.
Internally connected pin
−
Connect to ground directly.
Internally connected pin
−
Connect to ground through a resistor.
Internally connected pin
−
Set to open.
I/O
I/O Interrupt pin to the outside for the DV status read out.
Shows the bus reset occurred. There is some delay after real bus reset occurred
I/O
because of set by the built-in firmware.
ROM operation selection input
I
Set to 1 normally.
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8
Function
Q Q
3 6 7
Function
u163
XV-DVR9H
3
4
2 9 9 4
1 3 1 5 0 5 8 2 9
m
co
.
4
2 8
9 9
Active
−
−
−
−
−
−
−
−
−
−
−
9 4 2 8 9 9
−
Active
H
H
−