Circuit-, IC Descriptions and List of Abbreviations
EN 171
DVDR880-890 /0X1
9.
PHILIPS Components
Preliminary specification
3139 149 10100
4
Rev 1: 10.10.2000
VHF/UHF splitter-tuner
UV1316K MK3
BLOCK DIAGRAM
PINNING
SYMBOL
PIN
DESCRIPTION
AGC
1
Gain Control Voltage
TU
2
Tuning voltage
AS
3
I
2
C-Bus Address Select
SCL
4
I
2
C-Bus Serial Clock
SDA
5
I
2
C-Bus Serial Data
n.c.
6
Not Connected
V
s
7
PLL Supply V5V
n.c./ADC
8
Not Connected / ADC Input
(1)
V
ST
9
Fixed tuning Supply V33V
n.c
10Do not connect
IF1
11
Asymmetrical IF Output
GND
M1,M2,M3,M4
Mounting Tags (Ground)
Gain
controllable
Pre-amplifiers
TV IF o/p
RF i/p
AS
SDA
SCL
33V
Pre-
filtering
Tracking
filters
PLL
AGC
Detector
Mix-Osc
IF amp
Tracking
filters
RF o/p
11
Vcc
AGC
ADC**
1
9
7
3
4
5
8
** ADC option not available in NTSC versions
2
Vt
(monitor)
Summary of Contents for DVDR880/001
Page 48: ...Mechanical Instructions EN 50 DVDR880 890 0X1 4 4 5 Dismantling Instructions Figure 4 14 ...
Page 166: ...Circuit IC Descriptions and List of Abbreviations EN 168 DVDR880 890 0X1 9 ...
Page 167: ...Circuit IC Descriptions and List of Abbreviations EN 169 DVDR880 890 0X1 9 ...
Page 174: ...Circuit IC Descriptions and List of Abbreviations EN 176 DVDR880 890 0X1 9 IC7411 ...
Page 182: ...Circuit IC Descriptions and List of Abbreviations EN 184 DVDR880 890 0X1 9 ...
Page 183: ...Circuit IC Descriptions and List of Abbreviations EN 185 DVDR880 890 0X1 9 ...
Page 184: ...Circuit IC Descriptions and List of Abbreviations EN 186 DVDR880 890 0X1 9 ...
Page 203: ...Circuit IC Descriptions and List of Abbreviations EN 205 DVDR880 890 0X1 9 ...