Sony BVW-55 Maintenance Manual page 587

OUTPUTS
ADDTHRU : ADD THROUGH
ADVVBLK : Y ADD CONTROL
BINS : BLACK REFERENCE INSERT PULSE
BWBLK : BLANKING PULSE FOR BLACK AND WHITE REFERENCE
COMPBLK : COMPOSITE BLANKING
COUNTERV : COUNTER V/ RVL
DOCLR : HCLR PULSE FOR WRITE
DOUT0 - DOUT9 : VIDEO DATA
FF30COFF : +30 TIMES SPEED/CHROMA OFF
FR30HDL : _30 TIMES SPEED/COLOR FRAMING MISMATCH
HCLR0 - HCLR2 : H CLEAR PULSE FOR INTERNAL LINE ADDRESS COUNTER
INC0 - INC2 : CLOCK FOR LINE ADDRESS COUNTER
MRCK1, MRCK2 : MEMORY READ CLOCK
MWCK : MEMORY WRITE CLOCK
PDSCONT : PEDESTAL CONTROL
RBWLN : BLACK/WHITE CONTROL
RCK : READ CLOCK
RDIZ : LINE ALTERNATE
RVISCID : VISC Ø DET LINE
SHW : SAMPLE HOLD WINDOW
SPDPWM : H RESET PWM
VBLK1, VBLK2 : V BLANKING PULSE
VCLR0 - VCLR2 : V CLEAR PULSE FOR LINE ADDRESS COUNTER
VSCDTFP2 : PB VISC PHASE COMPARATE ENABLE PULSE
VSCEXFP1 : PB VISC DETECT
WBLK : BLANKING
WE : MEMORY WRITE ENABLE
WHITECNT : WHITE CONTROL
WINS : WHITE REFERENCE INSERT PULSE
WOE : WRITE FIELD (ODD/EVEN) PULSE
WRITEV : WRITE V PULSE
INPUTS/OUTPUTS
BID : BIDIREX
BIDDIR : FORWARD/REVERSE SELECT
FBID : FAST BIDIREX
FFB : FAST FORWARD BID
FRB : FAST REVERSE BID
GB : GUARD BAND
GH : GATED H (CYCLE DISCRIMINATION SYNC)
NOSIG : NO SIGNAL
PB16H : 16 TIMES H RATE
PB2H : 2 TIMES H RATE
PBV : V REFERENCE PULSE FOR Y NORMAL PB
RENP : READ THIN OUT INHIBIT
RMAB : READ THIN OUT PULSE
RVCLR : READ VCLR LINE
RVSET : READ V SET
SDO1 : STRETCHED DO PULSE
SDO2WDO : STRETCHED DO PULSE BY WCK
TDT0 : TIME CODE DATA
WDIZ : LINE ALTERNATE FOR WRITE
WENP : WRITE THIN OUT INHIBIT
WMAB : WRITE THIN OUT PULSE
WVCLR : WRITE VCLR LINE
WVISCID : PB VISC BLANKING PULSE
BVW-55
VIDEO DATA PROCESS BLOCK
PEDESTAL
VIDEO DATA IN
CONT
SYNC GUARD BLOCK
142
PBSYNC
GH GEN
GB GEN
25
DOPULSE
18
SWPULSE
SY MIX
PB 16H
16
PB V
DTV
PB 2H
DET &
17
SVV
SEL
WRITE TIMING
15
PBOE
MEMORY CONTROL BLOCK
READ TIMING
MW
RV SEL
IN/OUT
MODE MODE
ALL 0 B/W
CANCEL DET & INS
SH W GEN
&
PW DET
PB MODE
DET
NO SIG
DET
SPEED
PWM
DO
STRETCHER
CF DET
SPEED
DET
WV WV
SET SEL
W ZERO
COUNTER
WLCK GEN WLCK EN
RLCK GEN RLCK EN
R ZERO
COUNTER
RV
RV SET
COUNTER
IC
ALL 0
VIDEO DATA OUT
GRAY INS
GH W BLK
SH WINDOW
PB MODE
157
NOSIG
159
SPDPWN
SDO, GB
CF PULSE
B/W REF
POSITION
19
FRX3020
WV
COUNTER
31
WV CLR GEN
WRITEV
&
WRITE O/E
WV TIMING
29
PBV
WV CLR
EN
CLR PG
MEMORY
&
CONTROL
CK SEL PULSE
RVCLR
EN
RV CLR GEN
&
READ V TIMING
RV TIMING
35
RVSET
2-37