Circuit Descriptions, Abbreviation List, and IC Data Sheets
9.
OTC
On screen display Teletext and
Control; also called Artistic (SAA5800)
P50
Project 50 communication: protocol
between TV and peripherals
PCB
Printed Circuit Board
PICNIC
Peripheral Integrated Combined
Network IC (SAA4978): main IC for
100 Hz features and feature
processing
PIP
Picture In Picture
Progressive Scan
Scan mode where all scan lines are
displayed in one frame at the same
time, creating double vertical
resolution.
PTP
Picture Tube Panel
RAM
Random Access Memory
R-TXT
Red TeleteXT
RC
Remote Control
RC5
Signal protocol from the remote
control receiver
RESET
RESET signal
RGB-PIP
RGB-input for PIP
RGB-TXT
RGB-input for TeleteXT and OSD
RGB-VC
RGB-input to the Picture Tube Panel
ROM
Read Only Memory
SAM
Service Alignment Mode
SC
SandCastle: two-level pulse derived
from sync signals
S/C
Short Circuit
SCAVEM
SCAn VElocity Modulation
SCL-F
CLock Signal on Fast I2C bus
SD
Standard Definition
SDA-F
DAta Signal on Fast I2C bus
SIF
Sound Intermediate Frequency
SIMM
80-fold connector between LSP and
SSB
SNERT
Synchronous No parity Eight bit
Reception and Transmit
SSB
Small Signal Board
STBY
STandBY
SW
SubWoofer
TXT
TeleteXT
uP
MicroProcessor
U100
U from Feature Box
V100
V from Feature Box
VA50
Vertical Acquisition 1fH
VBAT
Main supply for deflection (usually 141
V)
VD100
Vertical Drive 2fH: vertical sync pulse
from deflection
VDPOS
One of the symmetrical drive signals
for the DC frame output stage.
VDNEG
One of the symmetrical drive signals
for the DC frame output stage.
VFB
Vertical Flyback Pulse: vertical sync
pulse coming from the feature box
VL
Variable Level out: processed audio
output toward external amplifier
WYSIWYR
What You See Is What You Record:
record selection that follows main
picture and sound
X-RAY-PROT
A PROTection signal against
excessive X-RAY radiation
XTAL
Quartz crystal
Y100
Y from Feature Box
Y-OUT
Luminance-signal to HOP IC
YUV-Feat
The YUV input for the main picture,
coming from the Feature box or the
HIP
Summary of Contents for Chassis EM1.1A AA
Page 51: ...Circuit Diagrams and PWB Layouts 51 EM1 1A AA 7 Layout LSP Top Side ...
Page 53: ...Circuit Diagrams and PWB Layouts 53 EM1 1A AA 7 Layout LSP Overview Bottom Side ...
Page 54: ...54 EM1 1A AA 7 Circuit Diagrams and PWB Layouts Layout LSP Part 1 Bottom Side ...
Page 55: ...Circuit Diagrams and PWB Layouts 55 EM1 1A AA 7 Layout LSP Part 2 Bottom Side ...
Page 56: ...56 EM1 1A AA 7 Circuit Diagrams and PWB Layouts Layout LSP Part 3 Bottom Side ...
Page 57: ...Circuit Diagrams and PWB Layouts 57 EM1 1A AA 7 Layout LSP Part 4 Bottom Side ...
Page 126: ...Revision List EN 126 EM1 1A AA 11 11 Revision List First release ...