EN 149
3139 785 31150
9.
Circuit- and IC description
PIN DESCRIPTION AND CONFIGURATION
g
p
Pin Number
Symbol
Description
1
Y/CVBSIN_TUN
Y/CVBS Input from tuner
2
digOUT3
Digital output pin 3
3
GND1
ground, video inputs
4
CVBSIN_ENC
CVBS Input from Encoder
5
DECV
Video decoupling capacitor
6
CIN_ENC
chroma Input from Encoder
7
YIN_ENC
Y Input from Encoder
8
V
cc
+5 V Supply, video
9
R/Pr/CIN_ENC
Red or Pr or Chroma Input from Encoder
10
G/YIN_ENC
Green or Y Input from Encoder
11
B/PbIN_ENC
Blue or Pb Input from Encoder
12
GND2
ground, video inputs
13
B/PbIN_AUX
Blue or Pb input from Auxiliary (scart2 or external cinch)
14
DigOUT4
Digital output pin 4
15
G/YIN_AUX
Green or Y input from Auxiliary (scart2 or external cinch)
16
DigOUT5
Digital output pin 5
17
R/Pr/CIN_AUX
Red or Pr or Chroma input from Auxiliary (scart2 or external cinch)
18
DigOUT6
Digital output pin 6
19
Y/CVBSIN_AUX
Y/CVBS Input from Auxiliary (scart2 or external cinch)
20
VCCB_REC
Video Output recorder Buffer Supply Pin
21
Y/CVBSOUT_REC
Y/CVBS Output to Recorder
22
GNDB_REC
ground , recorder buffer
23
COUT_AUX
Chroma Output to Auxiliary (scart2 or external cinch)
24
VCCB1
Video Output Buffer Supply Pin
25
Y/CVBSOUT_AUX
Y/CVBS Output to Auxiliary(scart2 or external cinch)
26
GNDB
Ground video buffer
27
B/PbOUT_TV
Blue or Pb output to TV (scart1 or external cinch)
28
C_GATE
external transistor command for bidirectinnal B/C scart I/O
29
G/YOUT_TV
Green or Y output to TV (scart1 or external cinch)
30
VCCB2
Video Buffer
31
R/Pr/COUT_TV
Red or Pr or Chroma output to TV (scart1 or external cinch)
32
VCCB3
Video Output Buffer Supply Pin
33
Y/CVBSOUT_TV
Y/CVBS output to TV(scart1 or external cinch)
34
FBOUT_TV
Fast Blanking Output to TV (scart1)
35
FBIN_AUX
Fast blanking Input from auxiliary (scart2))
36
VDD
+5V digital supply
37
SCL
I
2
C Bus Clock
38
SDA
I
2
C Bus Data
39
GNDD
ground digital
40
CIN_TV
Chroma Input from TV (scart1 or external cinch)
41
Y/CVBSIN_TV
Y/CVBS Input from TV (scart1 or external cinch)
42
digOUT1
Digital output pin 1
43
CIN_TUN
Chroma Input from Tuner
44
digOUT2
Digital output pin 2
Содержание DVDR3330H/02
Страница 102: ...EN 102 3139 785 31150 Firmware Upgrading Diagnostic Software 5 Notes ...
Страница 138: ...EN 138 3139 785 31150 7 Circuit Diagrams and PWB Layouts Notes ...
Страница 156: ...EN 156 3139 785 31150 9 Circuit and IC Description PIN DESCRIPTION AND CONFIGURATION ...
Страница 160: ...EN 160 3139 785 31150 910 901 910 910 Exploded View of the Set Figure 10 1 10 Service Parts List ...