Pioneer DVR-220-S Service Manual page 105

5
Pin Function
QQ
3 7 63 1515 0
BALL
No.
Address
1 VDD3 VDD3
2 GND GND
3 VDD VDD
4 AH28 VDD
5 AF26 ACCCTL
6 AF27 PEDCTL
7 AG28 HKEYPLS
8 GND GND
9 AE26 WM1DTI[7]
10 AD25 WM1DTI[6]
11 AC24 WM1DTI[5]
12 AE27 WM1DTI[4]
13 AF28 WM1DTI[3]
14 AD26 WM1DTI[2]
15 AE28 WM1DTI[1]
16 AC25 WM1DTI[0]
17 AB24 WM1DTO[7]
18 VDD VDD
19 GND GND
20 AD27 WM1DTO[6]
21 AC26 WM1DTO[5]
22 AD28 WM1DTO[4]
23 AA24 WM1DTO[3]
24 AB25 WM1DTO[2]
25 VDD VDD
26 AC27 WM1DTO[1]
27 GND GND
28 AC28 WMCLKO
TE
L 13942296513
29 VDD3 VDD3
30 AB26 WM1DTO[0]
31 AA25 WM2DTO[7]
32 AB27 WM2DTO[6]
33 AB28 VDD
34 Y24 WM2DTO[5]
35 AA27 WM2DTO[4]
36 AA26 WM2DTO[3]
37 AA28 WM2DTO[2]
38 W24 WM2DTO[1]
39 GND GND
40 Y25 WM2DTO[0]
41 GND GND
42 Y26 SYNC
43 Y27 STREAM
44 Y28 PACKETEN
45 VDD3 VDD3
46 W25 TSRW
47 GND GND
48 V24 TSCLK
49 VDD3 VDD3
50 W26 NBC10
51 W27 VBGR10
52 W28 AVDDAD10
53 V25 AVSSAD10
www
54 V27 CVBSIN
55 U24 VRTD10
.
5
http://www.xiaoyu163.com
Pin Name I/O Function
−
3.3V I/O power supply
−
Ground
−
1.2V LOGIC power supply
−
1.2V LOGIC power supply
O
O VIDEO-Analog, Output buffer
O VIDEO-Analog, Output buffer
−
Ground
I/O WM/VWM, Bidirectional buffer
I/O WM/VWM, Bidirectional buffer
I/O WM/VWM, Bidirectional buffer
I/O WM/VWM, Bidirectional buffer
I/O WM/VWM, Bidirectional buffer
I/O WM/VWM, Bidirectional buffer
I/O WM/VWM, Bidirectional buffer
I/O WM/VWM, Bidirectional buffer
I/O WM/VWM, Bidirectional buffer
−
1.2V LOGIC power supply
−
Ground
I/O WM/VWM, Bidirectional buffer
I/O WM/VWM, Bidirectional buffer
I/O WM/VWM, Bidirectional buffer
I/O WM/VWM, Bidirectional buffer
I/O WM/VWM, Bidirectional buffer
−
1.2V LOGIC power supply
I/O WM/VWM, Bidirectional buffer
−
Ground
O WM/VWM, Output buffer
−
3.3V I/O power supply
I/O WM/VWM, Bidirectional buffer
O WM/VWM, Output buffer
O WM/VWM, Output buffer
−
1.2V LOGIC power supply
O WM/VWM, Output buffer
O WM/VWM, Output buffer
O WM/VWM, Output buffer
O WM/VWM, Output buffer
O WM/VWM, Output buffer
−
Ground
O WM/VWM, Output buffer
−
Ground
I/O TS OUT, Bidirectional buffer
I/O TS OUT,Bidirectional buffer
I/O TS OUT,Bidirectional buffer
−
3.3V IO power supply
O TS OUT,Output buffer
−
Ground
O TS OUT,Output buffer
−
3.3V I/O power supply
−
Bias current adjustment terminal
I/O Analog test bus (for debugging)
−
ADC part analog power supply (3.3V)
−
ADC part analog Ground
Analog Input
I
−
Input common bias
x ao
y
i
http://www.xiaoyu163.com
6
BALL 8
No.
Address
56 V26
57 V28
58 U25
59 U26
60 U27
61 T24
62 GND
63 VDD
64 U28
65 T25
66 T26
67 T27
68 T28
69 R25
70 R24
71 R26
72 R28
73 P28
74 P27
75 R27
76 P26
77 P25
78 GND
79 P24
80 VDD3
81 N28
82 N27
83 N26
Q Q
3 6 7 1 3
84 VDD
85 N25
86 GND
87 M28
88 GND
89 N24
90 M27
91 M26
92 VDD3
93 M25
94 L28
95 L27
96 VDD
97 M24
98 GND
99 L26
100 GND
101 L25
102 K28
103 K27
104 VDD3
105 K26
106 L24
107 K25
108 VDD
109 J28
110 GND
u163
.
DVR-220-S
6
7
2 9 9 4 2 8
Pin Name I/O
−
VRT10 TOP side reference voltage
−
Common voltage
VRM10
−
VRB10 Bottom side reference voltage
VRBD10 I/O Analog test bus (for debugging)
−
ADC part digital ground
DVSSAD10
−
ADC part digital power supply (3.3V)
DVDDAD10
−
GND Ground
−
VDD 1.2V LOGIC power supply
−
AVDDAD8
−
AVSSAD8
CIN I VIDEO-Analog
−
VIDEO-Analog
VRT8
−
VIDEO-Analog
VRB8
−
AVDDAD8
−
AVSSAD8
CRIN I VIDEO-Analog
−
BG8 VIDEO-Analog
−
AVDDAD8
−
AVSSAD8
GIN I VIDEO-Analog
−
DVSSAD8
−
DVDDAD8
−
GND Ground
EDATA[15] I/O SDRAM ENC, Bidirectional buffer
−
VDD3 3.3V I/O power supply
EDATA[0] I/O SDRAM ENC, Bidirectional buffer
EDATA[1] I/O SDRAM ENC, Bidirectional buffer
EDATA[2] I/O SDRAM ENC, Bidirectional buffer
1 5 0 5 8 2 9 9 4
−
VDD 1.2V LOGIC power supply
EDATA[13] I/O SDRAM ENC, Bidirectional buffer
−
GND Ground
EDATA[3] I/O SDRAM ENC, Bidirectional buffer
−
GND Ground
EDATA[14] I/O SDRAM ENC, Bidirectional buffer
EDATA[4] I/O SDRAM ENC, Bidirectional buffer
EDATA[5] I/O SDRAM ENC, Bidirectional buffer
−
VDD3 3.3V I/O power supply
EDATA[11] I/O SDRAM ENC, Bidirectional buffer
EDATA[6] I/O SDRAM ENC, Bidirectional buffer
EDATA[7] I/O SDRAM ENC, Bidirectional buffer
−
VDD 1.2V LOGIC power supply
EDATA[12] I/O SDRAM ENC, Bidirectional buffer
−
GND Ground
EDATA[8] I/O SDRAM ENC, Bidirectional buffer
−
GND Ground
EDATA[9] I/O SDRAM ENC, Bidirectional buffer
EDQM O SDRAM ENC, Output buffer
EWE O SDRAM ENC, Output buffer
−
VDD3 3.3V I/O power supply
ECAS O SDRAM ENC, Output buffer
EDATA[10] I/O SDRAM ENC, Bidirectional buffer
ECLKEN O Output buffer, 4/6mA
−
VDD 1.2V LOGIC power supply
m
ERAS O SDRAM ENC, Output buffer
−
GND Ground
co
7
8
9 9
Function
A
B
C
2 8 9 9
D
E
F
105
8