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Sony TRINITRON PVM-8042Q Service Manual Page 12

S mic chassis color video monitor.
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Power Sources
House Current (for all models)
Connect the supplied AC power cord to the AC IN
socket and to a wall outlet.
to AC IN
to a wall outlet
To connect an AC power cord securely with AC plug holders.
1
2
AC IN socket
AC power plug
AC plug holder A
1
Remove the AC IN socket screws and then use
them to attach the AC plug holder A (supplied) to
the AC IN socket.
2
Plug the power cord to the AC IN sokcet. Then,
attach the supplied AC plug holder B on top of the
AC power cord.
Rechargeable Battery (PVM-8045Q/8042Q only)
The monitor can operate with one or two battery packs.
For extended use, two battery packs are recommended.
EJECT
buttons
NP-1B
(not supplied)
SONY mark downwards
10
(US)
For the PVM-8045Q/8042Q
When the AC power cord is plugged into the AC IN
socket, the battery pack (if installed) or the AC power
adaptor (if connected) is automatically disconnected.
3
AC plug
holder B
3
Slide AC plug holder B over the cord until is locks.
To remove the AC power cord
Pull out AC plug holder B by squeezing the left and
right sides.
To remove the battery pack, press the EJECT button
upwards.
For charging, use the BC-1WD for the NP-1B.
Note
Make sure you disconnect the cables connected to the
connectors (AC IN, DC 12 V IN) at the rear of the
monitor. Otherwise, the monitor cannot operate on the
battery pack(s).
Specifications
Video signal
Colour system
PVM-8045Q/8042Q: NTSC,
PAL, SECAM, NTSC
4.43
PVM-8040: NTSC
Resolution
PVM-8045Q: 450 TV lines
PVM-8042Q/8040: 250 TV lines
Aperture correction –4.0 dB to +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 performance
Normal scan
6% over scan of CRT effective
screen area
Underscan
3% underscan of CRT effective
screen area
H. linearity
Less than 5.0% (typical)
V. linearity
Less than 5.0% (typical)
Convergence
Central area: 0.43 mm (typical)
Peripheral area: 0.53 mm
(typical)
Raster size stability H: 1.0%, V: 1.5%
High voltage regulation
3.0%
Color temperature
D65
Inputs and Outputs
Model
PVM-8045Q
PVM-8040
Connector
PVM-8042Q
LINE A
Y/C IN
yes
yes
Y/C OUT
yes
yes
VIDEO IN
yes
yes
VIDEO OUT
yes
yes
AUDIO IN
yes
yes
AUDIO OUT
yes
yes
LINE B
VIDEO IN
yes
no
VIDEO OUT
yes
no
AUDIO IN
yes
no
AUDIO OUT
yes
no
RGB/
R/R-Y IN
yes
no
COMPONENT G/Y IN
yes
no
B/B-Y IN
yes
no
AUDIO IN
yes
no
EXT SYNC
IN
yes
no
OUT
yes
no
REMOTE
yes
no
Inputs
Y/C IN: 4-pin mini DIN
connector
See the pin assignment on page
12 (US).
VIDEO IN: BNC connector
1 Vp-p ± 6 dB, sync negative
AUDIO IN: phono jack, –5 dBu
a)
less than 47 kohms
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,
R-Y, Y, B-Y channels: 0.7 Vp-p,
±6 dB (Standard colour 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, 75 ohms terminated
(75 ohms automatic termination)
VIDEO OUT: BNC connector,
75 ohms terminated (75 ohms
automatic termination)
AUDIO OUT: phono jack
EXT SYNC OUT: BNC
connector, 75 ohms terminated
Speaker output
Output level 0.5 W
Remote input
REMOTE: 8-pin mini DIN
connctor (75 ohms automatic
termination)
See the pin assignment on page
12 (US).
a) 0 dBu = 0.775 Vr.m.s.
General
Power consumption & requirements
PVM-8045Q/8042Q:
0.6 A 45 W MAX at 120 V AC
operation
3.7 A 38 W at 12 V DC operation
PVM-8040:
0.6 A 39 W MAX at 120 V AC
operation
Operating conditions
Temperature
0 to +35°C (32 to 95°F)
Humidity
0 to 90% (no condensation)
Pressure
700 to 1060 hPa
11
(US)
,

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