Sony Trinitron PVM-1271Q Service Manual

SERVICE
MANUAL
October,
1984
US
Model
Chassis No.
SCC-611A-A
US
Model
Canadian
Model
Chassis
No.
SCC-585A-A
SPECIFICATIONS
Picture
tube
Resolution
Color
temperature
Color system
PAL, SECAM,
NTSC and NTSC4
43
systems,
switched
automatically
Picture
tube
Trinitron tube
Approx. 33
cm
(13
inches), 90
degree
deflec-
tion,
Super Fine Pitch 0.25
mm
(Approx.
31 cm picture
measured diagonally)
Resolution
RGB
inputs : 600 lines,
640
x
200
dots
Composite input : 550
lines
Color
temperature PVM-1271Q:
9,300'’K
PVM-1371QM;
6,500OK
(Can be
changed
to
either
temperature by
an
internal switch. For
switching of the
col-
or
temperature, consult your
authorized
Sony
dealer.)
Frequency response
10
MHz
(-3
dB, RGB)
5.5.MHZ
(-3
dB,
composite video)
Horizontal linearity ±8%
Vertical
linearity ±5%
Line
pull range
Horizontal
+500 Hz
Vertical s Hz
Overscan of the
picture
5%
Underscan of
the picture
9%
Return loss
4 MHz, 35 dB
(LINE A,
LINE
B)
Zooming
Within 2%
Convergence
Central area 0.6 mm
Periphery 0.8
mm
Brightness
More than 35
foot-lamberts
Horizontal linearity
Vertical
linearity
Line
pull range
Outputs
Power requirements
Power consumption
Dimensions
Weight
VIDEO IN
:
BNC connector
VTR
:
8-pin connector,
Pin No.
2
(pin
No.
^
6
:
ground)
i
composite
1 Vp-p
+6
dB,
sync
negative,/
75 ohms
and
high
impedance
switchat/
AUDIO
IN :
minijack
/
VTR :
8-pin
connector.
Pin No.
1
(pin
1/
5
;
ground)
I
-5
dBs,
high
impedance
EXT
SYNC IN
: BNC
connector
composite sync
2-8
Vp-p,
negative,
75
ohms
and
high
impedance
switchable
RGB IN
: BNC
connector
0.7
Vp-p, ±6 dB,
75
ohms,
non
composite
AUDIO
(RGB)
IN :
mini
jack
-5
dBs, high
impedance
CMPTR :
25-pin'
connector
For details, see
“CMPTR
connector”
VIDEO
OUT : BNC
connector
AUDIO
OUT
;
mini
jack
Output
level 1 W
EXT SYNC
OUT :
BNC
connector
RGB
OUT :
BNC
connector
AUDIO (RGB)
OUT :
mini jack
Loop-through
PVM-1
271
Q
:
1
20
V ac,
50/60
Hz
PVM-1371QM:
220
-
240 V ac,
50/60
Hz
PVM-1271Q:
105 W
PVM-1371QM; 90 W
Approx.
346
x
330
x
387 mm
(w/h/d)
(13^8
X
13
X
15>/4
inches)
Approx.
14.5 kg
(31
lb
15 oz)
TRINITRON®
COLOR
VIDEO
MONITOR
IK
MICROFILM

Sony Trinitron PVM-1271Q Specifications

General

Display Type	CRT
Aspect Ratio	4:3
Weight	10.5 kg
Tube Type	Trinitron
Input Connectors	BNC
Audio	Built-in speaker
Screen Size	12 inches