Sony Trinitron PVM-8041Q Service Manual

SERVICE
MANUAL
us
Model
Canadian Model
PVM-8041Q
Chassis
No.
SCC-E96A-A
PVM-8044Q
Chassis No.
SCC-E96C-A
SPECIFICATIONS
Vkteoslp»l
V
Color system
PAL,
SECAM,
NTSCj.sa,
NTSC
4.43
Resolution
PVM-8044Q
:
450
TV
lines
PVM-8041Q
:
250
TV
lines
Aperture correction
-4.0
dB -
+6.0
dB
(at
3.0
MHz)
Frequency response
6.0
MHz
(-3.0
dB)
at
all
inputs
Synchronization
AFC
time constant
1 .0
msec.
Picture
perf<mnanco
Normal scan
Underscan
H.
linearity
V. linearity
Convergence
6%
over
scan
of
CRT
effective
screen
area
3%
underscan
of
CRT
effective
screen
area
Less
than
7.0%
(typical)
Less than 7.0%
(typical)
Central area:
0.43mm
(typical)
Peripheral area:
0.53mm
(typical)
Raster size
stability
H: 1.0%, V:
1.5%
High voltage regulation
3.0%
Color temperature
D65
R/R-Y, G/Y, B/B-Y:
BNC
connector
R, G,
B
channels: 0.7 Vp-p,
+6 dB
Sync on green
:
0.3 Vp-p, negative,
75
ohms
terminated
R-Y,
B-Y
channels: 0.7 Vp-p,
±6
dB
Y
channel: 0.7 Vp-p,
±
6
dB
(Standard
color
bar
signal of
75%
chrominance)
EXT
SYNC
IN:
BNC
connector
Composite sync 4
Vp-p,
±6
dB,
negative
Loop-through outputs
Y/C OUT:
4-pin mini
DIN
connector
VIDEO
OUT:
BNC
connector,
75
ohms
terminated
AUDIO
OUT
:
phono
jack
EXT
SYNC
OUT:
BNC
connector,
75
ohms
terminated
AUDIO
OUTPUT
0.5W
Tally/remote
input
TALLY/REMOTE:
8-pin mini
DIN
connector (See
the pin
assignment
on page
2.)
Omrerat
aiM
CMpirta
Inputs
Y/C
IN: 4-pin mini
DIN
connector
(See
the pin
assignment on page
2.)
VIDEO
IN:
BNC
connector
1
Vp-p ± 6dB, sync
negative
AUDIO
IN:
phono
jack,
-5
dBs,
less
than
47k
ohms
Power consumption 45
W
Max
at
AC
operation
38
W
at
DC
operation
—
Continued on next page
—
MICROFILM
TRINITRON COLOR
VIDEO
MONITOR
SONY.