Sony PVM-1341 - User Manual

SERVICE MANUAL
Video signal
Frequency response
Line input More than 7 MHz (-3 dB)
Y/C input: More than B MHz(-3 dB)
Component (Y/R-Y/B-Y): More than B MHz
(-3dB)
R.G.B. (analog): More than 9 MHz (-3 dB)
Chrominance subcarrier attenuation
3.58 MH_z: Less than -30 dB (comb filte~
4.43 MHz: Less than -36 dB (trap filter)
Band pass 3.58 MHz: 2 MHz equiband
4.43 MHz: 2 MHz equiband
Chrominance/luminance
Time error
Composite: Less than ±100 nS
S.Video: Less than ±50 nS
Component: Less than ±50 nS
Aperture correction
-4.5 to +6.5 dB (at 4.5 MHz)
Synchronization AFC time constant: 1 msec
Line pull range Horizontal: ±500 Hz
Vertical: 8 Hz
Picture performance
Normal scan
Under scan
H. lineality
7% overscan of CRT effective screen area
3 % underscan of CAT effective screen area
V. lineality
Convergence
Lessthan4%
Lessthan5%
Central area: 0.6 mm
Peripheral area:' 0.8 mm
Raster size stability -
H: 1.0%, V: 1.5%
High voltage regulation
Audio output
CRT
3%
0.6W(Max.)
PVM-1343MD/PVM-1342Q:
SMPTE-C (American-standard-phosphor}
PVM-1341: P-22
Chromacity coordinates (SMPTE-C only)
X
y
Red 0.630 0.340
Green 0.310 0.595
Blue 0.155 0.070
(tolerance ±0.01)
Color temperature
6,500°K/9,300°K (+BMPCD), selectable
AC regulation range
110-130V AC, 50/60 Hz
Power consumption
Approx.99W
r:JiL"O'
0000 ~~. 000000
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SPECIFICATIONS
Inputs
VIDEO IN: BNC connector
AUIO IN: phono jack
VTA: 8-pin connector
Y/C-INPUT
VIDEO: 4-pin DIN connector
AUDIO: phono Jack
EXT SYNC: BNC connector
US Model
Canadian Model
PVM-1341
Chassis No. SCC-C27A-A
PVM-1342Q
Chassis No. SCC-C25A-A
PVM-1343MD
Chassis No. SCC-C28A-A
composite sync 14 Vp-p, negative, 75 ohms terminated
automatically with no cable connected to the output
connector
ANALOG RGB: BNC connector
0.7 Vp-p, ±6 dB, non comp9site
75 ohms terminated automatically with no cable connected to
the output connector
DIGITAL RGB: 9-pin connector
CTRL S: Minijack
Outputs
VIDEO OUT: BNC connector
Loop-through
AUDIO OUT: Phono jack
Loop-through
EXT SYNC: BNC connector
Loop-through
ANALOG RGB: BNC connector
Loop-through
CTRL S: Minijack
Loop-through
General
Dimen·sions
Weight
Approx. 346x 340 x412 mm (w/h/d)
(13
5
/
8
x 131/z x 16
1
/~ inches)
Approx. 16.5 kg (36 lb 6 oz)
- Continued on next page -
TRINITRON@COLOR VIDEO MONITOR
SONY

Summary

Specifications

Safety and Grounding Procedures

Safety Checks and Leakage Testing

Procedures and limits for AC leakage current testing.

Proper Earth Ground Connection

Methods to establish a proper earth ground connection.

Disassembly Procedures

Cover, Terminal Board, and Control Unit Removal

Picture Tube Removal

Picture Tube and Anode Cap Removal Procedure

Setup and Adjustment Procedures

Beam Landing and Purity Adjustment

Procedure for adjusting beam landing and purity.

Convergence Adjustments

Static Convergence Adjustment (Center Screen)

Static convergence adjustment steps for screen center.

Dynamic Convergence Adjustment

Dynamic Convergence Adjustment (Screen Edges)

Dynamic convergence adjustment steps for screen edges.

Focus and White Balance Adjustments

Picture Focus Adjustment Procedure

Procedure for adjusting the picture focus.

White Balance Adjustment Procedures

Procedures for adjusting white balance.

Safety Related Adjustments

B+ Voltage Confirmation and HVR Checks

B+ voltage confirmation and HVR replacement checks.

Hold-Down Circuit Confirmation and Readjustment

Hold-down circuit confirmation and readjustment procedures.

Circuit Adjustments

A Board Adjustments

Matrix and Synchronization Adjustments

Matrix Output and Color Synchronization Adjustments

Color System Adjustments

Electrical Parts List

Sony PVM-1341 Specifications

General

Screen Size	13 inches
Display Type	CRT
Resolution	500 TV lines
Aspect Ratio	4:3
Input Types	RGB
Audio Inputs	RCA