Philips DPTV565 AA Service Manual page 99

Circuit Descriptions, List of Abbreviations, and IC Data Sheets
STANDARD-FM-1 Standard Frequency Modulation 1
STANDARD-FM-2 Standard Frequency Modulation 2
STANDBY Standby
STATUS1/2/3 Status signal from Euro-connector 1, 2
or 3 to the uP, signal (1.29-3.31V is
16:9 signal, 3.32-5.0V is 4:3 signal)
STBY Standby
STEREO Stereo
SUBCAR Sub carrier
SUB-H Horizontal Sync Sub-TV-Program (via
FDS)
SUB-V Vertical Sync Sub-TV-Program (via
FDS)
SUBWOOFER Subwoofer speaker
SURROUND-LEFT Surround Left
SURROUND-RIGHT Surround Right
SW Subwoofer
SYNC-SELECT Synchronization selection
TOPIC The Outmost Picture Improvement IC
TRIG Triggering
TUNED Tuned-flag coming from the IF-IC
TDA1597
UB-DEC U-input for FDS
U-DEC U-dec (input signal for PICNIC)
U-DS-1FH U Dual Screen 1 x Horizontal
Frequency
U-DS-2FH U Dual Sound 2 x Horizontal
Frequency
U-DS-OUT U Dual Screen out
uP Microprocessor
UF-DEC U-MAIN input POPOV (Double
Window PIP IC)
U-FEAT U-feature-box (output signal from
PICNIC)
UF-SUB U-SUB input POPOV (Double Window
PIP IC)
UI Universal Interface
U-OUT U-signal to HOP IC
U-SUB U-output of HIP-IC on FDS
VA Vertical Acquisition
VA1 Vertical Sync (diversity)
VB-DEC V-input for FDS
VD Vertical Drive coming from PICNIC
VD-D Vertical sync to FDS
V-DEC V-dec (input signal for PICNIC)
VDEFL-1 Vertical deflection connection 1
VDEFL-2 Vertical deflection connection 2
VDNEG Negative vertical drive signal
VDPOS Positive vertical drive signal
+VD-switched Only for VGA sets (VD-switched i.s.o.
Vbat.
V-DS-1FH V Dual Screen 1 X Horizontal
Frequency
V-DS-2FH V Dual Screen 2 X Horizontal
Frequency
V-DS-OUT V Dual Screen out
VFB Vertical flyback pulse
VF-DEC V-MAIN input POPOV (Double
Window PIP IC)
V-FEAT V-feature-box (output signal from
PICNIC)
VF-SUB V-SUB input POPOV (Double Window
PIP IC)
VGA-B VGA Blue
VGA-FBL VGA Fast-blanking
VGA-G VGA Green
VGA-R VGA Red
VL_L Variable level Left
VL_R Variable level Right
VL_SL Variable level - Surround Left
VL_SR Variable level - Surround Right
VL_SW Variable Level Sub-Woofer
VL_SW_DBE Variable Level - Subwoofer- Dynamic
Bass Enhancement
VLL_C Variable level Centre
DPTV565 AA
V-OUT V-signal to HOP-IC
VOUT_C V-out Centre
VOUT_L V-out Left
VOUT_R V-out Right
VOUT_SL V-out Surround Left
VOUT_SR V-out Surround Right
VOUT-SW V-out Subwoofer
VREG Opto-coupler feedback signal
VS-DS Main, Vertical sync input POPOV
(Double Window PIP IC)
V-SUB V-output of HIP-IC on FDS
X-RAY-PROT X-Ray Protection
X-tal Crystal
Y_CVBS-SC2-IN Luminance or CVBS SCART2 in
YB-DEC Y-input for FDS
Y-DEC Luminance-dec (input signal for
PICNIC)
Y-DS-1FH Y Dual Screen 1 X Horizontal
Frequency
Y-DS-2FH Y-Dual Screen 2 x Horizontal
Frequency
Y-DS-OUT Y Dual Screen out
YF-DEC Y-MAIN input POPOV (Double
Window PIP IC)
Y-FEAT Luminance -feature-box (output signal
from PICNIC)
YF-SUB Y-SUB input POPOV (Double Window
PIP IC)
Y-OUT Luminance-signal to HOP-IC
Y-SUB Y-output of HIP-IC on FDS
YUV-SELECT-2FH YUV selection 2 x Horizontal
Frequency
9. EN 99