Pioneer DVR-104 Service Manual page 56

Pioneer dvd-r/rw; cd-r/rw writer
Table of Contents

Advertisement

1
QQ
Pin Function
3 7 63 1515 0
No.
Pin Name
A
1
GND
2
GND
3
3.3V Vdd
4
MPXPA
5
PORT_C0
6
TESTP0
7
TESTP1
8
TESTP2
9
TESTP3
10
TESTP4
11
TESTP5
B
12
TESTP6
13
TESTP7
14
XIORDCB
15
DREQCB
16
DMAD0
17
DMAD1
18
DMAD2
19
DMAD3
20
DREQWM
21
XACKWM
C
22
DTWM0
23
DTWM1
24
DTWM2
25
DTWM3
TE
L 13942296513
26
GND
27
2.5V Vdd
28
OPCTRG
29
ENCDONP
30
TESTP8
31
TESTP9
D
32
TESTP10
33
TESTP11
34
PWM3_A
35
PWM3_B
36
PWM3_C
37
PWM3_D
38
CDOEICG
39
MIRR_IN
40
TMODE
41
BUNRI
E
42
TMC1
43
TMC2
44
TSEL0
45
TSEL1
46
TSEL2
47
TSEL3
www
48
NRZIEN_M
49
NRZI_M
50
3.3V Vdd
51
GND
F
52
GND
56
1
http://www.xiaoyu163.com
2
I/O
GND
GND
+3.3V
I
Multiplex/Parallel bus select signal
I/O General-purpose I/O port (port C0)
I/O Test pin (bit 0)
I/O Test pin (bit 1)
I/O Test pin (bit 2)
I/O Test pin (bit 3)
I/O Test pin (bit 4)
I/O Test pin (bit 5)
I/O Test pin (bit 6)
I/O Test pin (bit 7)
O
IORD signal between R4 and Combo DSP
I
DMA data request signal between R4 and Combo DSP
I/O DMA data bus (bit 0) for Combo DSP
I/O DMA data bus (bit 1) for Combo DSP
I/O DMA data bus (bit 2) for Combo DSP
I/O DMA data bus (bit 3) for Combo DSP
I
DMA data request signal between R4 and WM chip
O
DMA data acknowledge signal between R4 and WM chip
I/O DMA data bus (bit 0) for WM Chip
I/O DMA data bus (bit 1) for WM Chip
I/O DMA data bus (bit 2) for WM Chip
I/O DMA data bus (bit 3) for WM Chip
GND
+2.5V
O
Trigger signal output for OPC power switch
O
ECC encode end pulse
I/O Test pin (bit 8)
I/O Test pin (bit 9)
I/O Test pin (bit 10)
I/O Test pin (bit 11)
O
PWM3 output 1
O
PWM3 output 2
O
PWM3 output 3
O
PWM3 output 4
I/O Gain switching signal of OEIC for CD
I/O MIRR input signal
I
Test mode switching pin Connect to "GND" normally.
I
Chip test pin Connect to "GND" normally.
I
Chip test pin Connect to "GND" normally.
I
Chip test pin Connect to "GND" normally.
I
Mode setting pin at the test mode
I
Mode setting pin at the test mode
I
Mode setting pin at the test mode
I
Mode setting pin at the test mode
O
NRZI EN output (MOD output)
x
ao
O
NRZI output (MOD output)
y
+3.3V
.
i
GND
GND
2
http://www.xiaoyu163.com
3
8
Pin Function
"H": Multiplex
Q Q
3
6 7
1 3
Set the mode (15:0) at TSEL (3:0) pin.
Set the mode (15:0) at TSEL (3:0) pin.
Set the mode (15:0) at TSEL (3:0) pin.
Set the mode (15:0) at TSEL (3:0) pin.
u163
.
DVR-104
3
4
2 9
9 4
2 8
1 5
0 5
8
2 9
9 4
m
co
4
9 9
2 8
9 9

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Dvr-a04

Table of Contents