Sony BVM-Series PAL Service Manual

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PAL area

BVM Series

BROADCAST AND PROFESSIONAL MONITORS

BVM Series

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Monitors You Can

The Sony BVM E, F and G-Series of monitors have an excellent reputation in the broadcast and production industries. Combining Sony Trinitron

picture quality and reliability with a unique modular design, these monitors provide broadcast professionals with an outstanding degree of flexibility. They serve equally well in a variety of tasks, from critical image evaluation to multi-channel viewing. Whatever your application, this range of Sony BVM models provides you with the ideal monitor.

Monitors You Can

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Believe In

◆

Picture Quality based on a Tradition of Excellence

BVM E, F and G-Series monitors are fitted with CRTs manufactured by Sony to meet the exacting standards necessary in the broadcast and production industries. Utilizing Trinitron technology and EBU standard phosphors, these CRTs are able to provide the highest possible picture quality.

◆

Modular Design for Greater Ease of Use

This range of BVM Series monitors is based upon the concept of modular design—separate display and control units. This allows for greater system integration flexibility, while maintaining cost effectiveness. Modular design enables the control of multiple monitors with a single control unit, or more traditional configurations with the control unit attached to the display unit. Optional decoder and expansion boards also expand the configuration options by increasing the number of input signals available.

◆

Flexibility Beyond Your Expectations

Outstanding picture quality and modular design provide the basis on which the flexibility of these BVM monitors are built. The wide variety of optional decoder and expansion boards, together with other accessories, increases the versatility of this monitor range. Finally, sophisticated, menu-driven monitor set-up and memory cards allow parameters to be easily set, saved and transferred to other monitors. Clearly, with this amount of flexibility, these BVM monitors can be configured to meet any system needs you can imagine. Exactly what you would expect from Sony—monitors that perform beyond your expectations.

Believe In

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◆

G-Series

The new G-Series monitors have the picture quality and precision expected of Sony BVM monitors, with features selected to target specific applications. These monitors are well suited to provide broadcaststandard monitoring in studios and similar installations requiring multiple monitors.

Systems Integration by Sony—technical fit of the OB truck for Videotime, Italy.

◆

F-Series

F-Series monitors guarantee high picture performance combined with an extremely wide range of operational capabilities. F-Series monitors are tailored to fully meet the demanding requirements of reference monitors in high quality programme production.

Photo courtesy of 4.2.2 Videographics,London, United Kingdom.

◆

E-Series

E-Series monitors are designed to meet the most critical and demanding picture evaluation criteria. The 20-inch display unit provides a spectacular resolution of over 1,000 TV lines. E-Series monitors are most suitable for situations and environments where picture resolution, stability, colour reproduction and consistency are of the utmost importance.

Photo courtesy of The Warehouse, Copenhagen, Denmark.

PRODUCT LINE-UP

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◆

A Monitor for Every Broadcast Application

The BVM broadcast monitor family has recently been expanded with the introduction of G-Series models, complementing the existing E and F-Series monitors. Each series differs, depending on the performance of the CRT and the range of features available.

All models are equipped with HR Trinitron CRTs, assuring very high resolution and picture contrast. All CRTs are manufactured by Sony. They incorporate EBU standard phosphors to guarantee precise colour

reproduction and consistency, as well as accurate colour matching. Also, beam current feedback maintains stable colour temperature.

Display units can be controlled by optional BKM-10R and BKM-11R Control Units. The BKM-10R can be mounted in a 19-inch EIA standard rack, but can also be attached to any of the 20-inch displays for standalone operation. The BKM-11R, operationally identical to the BKM-10R, is a hand-held unit that is very useful for quick, individual adjustment of monitors in large installations.

20-inch display units

BVM-20E1E/20E1A More than 1,000 TV lines BVM-20F1E/20F1A 900 TV lines BVM-20G1E/20G1A 800 TV lines

14-inch display units

BVM-14E1E/14E1A 900 TV lines BVM-14F1E/14F1A 800 TV lines BVM-14G1E/14G1A 800 TV lines

14-inch stand-alone monitors

BVM-14E5E/14E5A 900 TV lines BVM-14F5E/14F5A 800 TV lines BVM-14G5E/14G5A 800 TV lines

BKM-10R Control Unit attached to 20-inch monitor

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•Precise colour temperature adjustment using external colour probes: Sony BKM-14L, Graseby SLS 9400, Minolta CA-100, Philips PM 5639, Thoma TF6

•Built-in auto set-up system for chroma,phase and white balance

•On screen menus for adjustment and operation

•Data transfer between monitors using an optional BKM-12Y Memory Card or via an RS-485 link

•ISR (Interactive Status Reporting) for system diagnostics

•Safe area display

•

Adjustable colour temperature (factory preset to D65)

•VITC reader (available on E and F-Series models only)

•Aspect ratio switchable between 4:3 and 16:9,with optional 16:9 widescreen masks available

Superb Picture

Reproduction

•HR Trinitron provides high resolution pictures

•EBU standard phosphors

•Sony manufactured CRTs provide excellent uniformity of performance

•Beam current feedback for stable colour temperature

•Modular design with separate display and control units

•

Parallel and RS-485 serial remote control capability

•Optional rack mounting kits for fitting all models into a 19-inch EIA standard rack

•Analogue component Y/R-Y/B-Y or RGB inputs included as standard

•Option slots in the rear panel for quick insertion of decoder and expansion boards

4 Slots: BVM-20E1E/20E1A, BVM-20F1E/20F1A

BVM-14E5E/14E5A, BVM-14F5E/14F5A 2 Slots: BVM-14E1E/14E1A, BVM-14F1E/14F1A 1 Slot: BVM-20G1E/20G1A, BVM-14G1E/14G1A

BVM-14G5E/14G5A

FEATURES

Monitor 1

Control Unit BKM-10R

RS-485

Monitor 2 Monitor 3

◆

Remote control over multiple display units

BKM-33H20 widescreen mask attached to 20-inch monitor

Up to 32 of these BVM Series monitors can be controlled via RS-485 which enables mutual communication between the monitors and one control unit.

Operating

Features

System

Integration

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Digital Analogue

BKM-20D BKM-21D BKM-22X*1BKM-24N BKM-25P BKM-26M BKM-27T BKM-28X BKM-48X*

SDI 4:2:2 SDI Multi SDI NTSC PAL PAL-M Tri-Standard

Analogue Input Analogue Input Decoder Decoder Expansion Decoder Decoder Decoder Decoder Expansion Expansion Adaptor Adaptor Adaptor Adaptor Adaptor Adaptor Adaptor Adaptor Adaptor

Component 525/625 - - - - - - Composite NTSC - - - - - - Composite PAL - - - - - - Composite NTSC Composite PAL Composite PAL-M Composite SECAM Y/R-Y/B-Y 525/625 RGB 525/625 Y/C NTSC - - Y/C PAL - - -

Y/C PAL-M - - Number of digital inputs 3 3 3 - - - - - Number of analogue inputs 3 3 3 6 6 6 6 6 6

Another facet of the modularity of these BVM monitors becomes apparent when using the optional decoder and expansion boards. Depending on the particular system requirements, the most appropriate boards can simply be inserted in the option slots in the rear panel of the monitor. A range of input decoder and expansion boards is available to provide many different input configurations. Although each decoder board has a primary function, when two or more boards are installed at the same time they combine to provide a much wider range of signal inputs and standards.

Serial digital input

Analogue input

◆Comparison Chart

*1 Not available for G-Series monitors *2 Equipped with floating/non-floating ground mode selector for hum reduction

Signal can be reproduced with this adaptor Signal can be reproduced when combined with an appropriate decoder

Decoder and

Expansion Boards

These BVM models are equipped as standard with one set of analogue component Y/R-Y/B-Y or RGB inputs. The following four optional plug-in decoder boards are commonly used to display other signal formats.

SDI (D1) Input Decoder Board, BKM-20D

This provides three SDI 4:2:2 inputs (525/625-line) and one analogue component input.

SDI (D1, D2) / PAL/NTSC Decoder Board, BKM-21D

This optional board provides three SDI and three analogue composite PAL/NTSC inputs.

Analogue Composite PAL Input Board with Precision Decoding, BKM-25P

With this board installed, six analogue PAL inputs are available.

Multi-standard Analogue Composite Input Board, BKM-27T

This board provides six analogue PAL,NTSC, or SECAM inputs.

◆

Typical Input Configurations

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444 (17 1/2)

399 (15

/4)

15 (

/32)

570 (22 1/2)

28 (1

/8)

15 (

/32)

30 (1 3/16)

482 (19)

426 (16

/8)

265 (10

/2)

530 (20 7/8)

346 (13 5/8)

265 (10

/2)

15 (

/32)

530 (20 7/8)

30 (1

/16)

◆ Dimensions

Unit: mm (inches)

◆ Busline Structure

◆BVM-20E1E/A

◆BVM-20F1E/A

◆BVM-20G1E/A

◆BVM-14E1E/A

◆BVM-14F1E/A

◆BVM-14G1E/A

◆BVM-14E5E/A

◆BVM-14F5E/A

◆BVM-14G5E/A

The internal busline structure of these BVM monitors increases their operational flexibility and eliminates redundant signal decoders. Provided that a suitable analogue or digital decoder board is installed in one of the option slots, all corresponding analogue or digital input signals from other optional boards can access that decoder via the appropriate busline. Decoded signals are then sent directly from the decoder to the CRT Drive Busline.

Note: Expansion boards cannot be used independently. They must be used

together with an appropriate decoder board. Because G-series monitors have only one option slot, multiple input boards cannot be used.

The busline structure shown in this diagram has been simplified for explanatory purposes.

*1 In reality, digital and analogue expansion boards are separate

(BKM-22X/28X/48X)

*2 The analogue input terminals of the Digital Decoder Board have been

omitted from this diagram

This diagram provides a simplified example, showing only one digital busline

The input connectors, as shown in the second diagram, are connected to multiple buslines. Therefore, the appropriate input signal can be selected from the on-screen menu settings.

Input Signal

Expansion Board Digital Inputs*

Expansion Board Analogue Composite Inputs*

Analogue Composite Inputs (Analogue Decoder Board)

Digital Inputs* (Digital Decoder Board)

Input Boards (Optional)

Digital Busline*

Analogue Composite Busline

CRT Drive Busline (Analogue Component)

Analogue Component Inputs (Standard Board)

Analogue Decoder

Digital Decoder

D/A

Digital

Input

Input Connectors*

Digital Busline*

Analogue Composite

CRT B/B-Y

Optional board input connectors only.

Standard input connectors are analogue component Y/R-Y/B-Y or RGB.

This diagram provides a simplified example, using only 1 digital busline.

Y C

G/Y

R/R-Y

D/A D/A

Composite

G/Y, Y

Composite

B/B-Y, C

Digital

Decoder

Composite

R/R-Y

Analogue

Decoder

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Central Control Unit, BKM-10R

The BKM-10R controls any of the display units in this monitor range. Up to 32 displays can be controlled from one control unit when linked via the RS-485 serial remote.

Hand-held Control Unit, BKM-11R

The BKM-11R is operationally identical to the BKM-10R. However, it can be plugged into the front of a monitor to make quick settings.This is particularly useful in large installations with many display units.

Memory Card, BKM-12Y

The BKM-12Y is a standard PCMCIA card that is used to save and download monitor set-ups. These include input configuration, control preset adjustment, white balance settings, maintenance parameters, etc.The BKM-12Y can be used with both BKM-10R and BKM-11R Control Units as well as with the stand-alone monitors.

Auto Set-up Probe, BKM-14L

The BKM-14L is an external probe required for colour temperature auto alignment. It plugs into the front of a monitor. It can also plug into the socket of a BKM-11R for use with this hand-held unit.

OPTIONAL ACCESSORIES

19-inch EIA standard rack mount kit

BKM-30E20

for 20-inch monitors

19-inch EIA standard rack mount kit

BKM-31E14

for 14-inch monitors

19-inch EIA standard rack mount kit

BKM-30E14

for 14-inch stand-alone monitors

19-inch EIA standard rack mount kit

MB-510

for BKM-10R Control Unit

16:9 widescreen mask

BKM-30H20

for 20-inch monitors

16:9 widescreen mask

BKM-30H14

for 14-inch monitors and stand-alone monitors

Control Unit attachment kit

BKM-32H

for BKM-10R Control Unit

9-pin control cable

RS-5G/10G/30G

for RS-485/422 serial remote control

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SPECIFICATIONS

*with all option slots filled

BVM-20E1E/A BVM-20F1E/A BVM-20G1E/A

General

System 625 lines 50 fields or 525 lines 60 fields interlaced Power requirements

AC 100-120 V/220-240 V; 2.0/1.0 A, 50/60 Hz

AC 100-120 V/220-240 V; 1.6/0.7 A, 50/60 Hz

Power consumption (max.*)

200 W

140 W

Dimensions mm 444 (W) ´ 414 (H) ´ 570 (D)

inches 17 1/2 ´ 16 3/8 ´ 22 1/2

Mass approx. 37 kg (81 lb 9 oz)

CRT performance

CRT type HR Trinitron CRT with EBU phosphors HR Trinitron CRT with EBU phosphors

HR Trinitron CRT with EBU phosphors

AG pitch: 0.25 mm, 90° deflection, AG pitch: 0.30 mm, 90° deflection, AG pitch: 0.30 mm, 90° deflection,

Ø30.6 in-line gun Ø30.6 in-line gun Ø30.6 in-line gun

Centre resolution more than 1000 TV lines

Centre resolution 900 TV lines Centre resolution 800 TV lines

Screen size Width 386 mm (15 1/4 inches)

Height 291 mm (11 1/2 inches)

Diagonal 482 mm (19 inches) Colour temperature D65 / D93 / Adjustable to other colour temperatures Preset brightness 100 cd/m2(when a 1 Vp-p 100% white signal is input)

Input performance

Inputs Loop-through BNC (´3)

RGB R/B

0.7 Vp-p ± 6 dB, positive, high impedance

1.0 Vp-p ± 6 dB, sync negative, high impedance

Analogue Y

1.0 Vp-p ± 6 dB, positive, high impedance

Component R-Y/B-Y

0.7 Vp-p ± 6 dB, positive, high impedance

External sync Loop-through BNC (´1)

Composite sync: 0.3 to 8 Vp-p, negative, high impedance

Return loss

More than 46 dB (7 MHz, when 75 ½ terminated)

More than 46 dB (6 MHz, when 75 ½ terminated)

Remote control inputs Remote 1:Loop-through D-sub 9-pin (for RS-485 serial remote control)

Remote 2: D-sub 9-pin; Option: Mini-DIN 8-pin

Control unit: D-sub 9-pin

ISR D-sub 9-pin

Video signal performance

Differential gain

Within 2% (for luminance from 0 to 100 cd/m2)

Within 5% (for luminance from 0 to 100 cd/m2)

Differential phase

Within 2° (for luminance from 0 to 100 cd/m2)

Within 5° (for luminance from 0 to 100 cd/m2)

Frequency response

50 Hz to 10 MHz ± 1 dB

50 Hz to 7 MHz, +1 dB/-3 dB

DC restoration Back porch type, black level fluctuation, within 1% for 10 to 90% APL input signal variation

Synchronization

AFC time

Fast mode:0.5 ms

Constant 2 ms

Normal mode: 2 ms

Horizontal hold Greater than

± 500 Hz (when AFC 0.5 ms)

Greater than ± 500 Hz

Retrace time

Vertical:within 1 ms (Normal), within 0.8 ms (Underscan) Vertical:within 1 ms

Horizontal: within 10 µs Horizontal: within 10 µs

Raster and picture performance

Normal scan 5% over scan of the effective picture area Under scan 3% under scan of the effective picture area Stability of raster size Less than 1% of picture height (at 100 cd/m2peak luminescence, 10 to 90% APL) Linearity

Less than 0.5% within a central area bounded by a circle;

Less than 1% within a central area bounded

1% at any other point

by a circle and about 2% at any other point

Convergence error

Less than

0.4 mm within a central area bounded by a circle;

Less than 0.5 mm within a central area

0.7 mm at any other point

bounded by a circle; less than 0.9 mm

at any other point

Operating conditions

Operating temperature range 0 to 35 °C (32 to 95 °F)

Optimum operating range 20 to 30 °C (68 to 86 °F) Humidity 0 to 90% (no condensation) Altitude Approx. 3,050 m (10,000 ft)

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*with all option slots filled

BVM-14E1E/A BVM-14F1E/A BVM-14G1E/A

General

System

625 lines 50 fields or 525 lines 60 fields interlaced

Power requirements

AC 100-120 V/220-240 V; 1.5/0.7 A, 50/60 Hz

AC 100-120 V/220-240 V; 1.3/0.6 A,50/60 Hz

Power consumption (max.*)

145 W 120 W

Dimensions mm

346 (W) ´280 (H) ´530 (D)

inches

13 5/8´11 1/8´20 7/8

Mass

23 kg (50 lb 11 oz) approx. 22 kg (48 lb 8 oz)

CRT performance

CRT type HR Trinitron CRT with EBU phosphors HR Trinitron CRT with EBU phosphors

AG pitch: 0.22 mm, 90° deflection, AG pitch: 0.25 mm, 90° deflection,

Ø29.4 in-line gun Ø29.4 in-line gun

Centre resolution 900 TV lines Centre resolution 800 TV lines

Screen size Width

268 mm (10 5/8 inches)

Height

201 mm (8 inches)

Diagonal

332 mm (13 1/8 inches)

Colour temperature

D65 / D93 / Adjustable to other colour temperatures

Preset brightness 100 cd/m2(when a 1 Vp-p 100% white signal is input)

Input performance

Inputs Loop-through BNC (´3)

RGB R/B 0.7 Vp-p ± 6 dB, positive, high impedance

1.0 Vp-p ± 6 dB, sync negative, high impedance Analogue Y 1.0 Vp-p ± 6 dB, positive, high impedance Component R-Y/B-Y 0.7 Vp-p ± 6 dB, positive, high impedance

External sync

Loop-through BNC (´1)

Composite sync: 0.3 to 8 Vp-p, negative, high impedance

Return loss

More than 46 dB (7 MHz, when 75 ½ terminated)

More than 46 dB (6 MHz, when 75 ½ terminated)

Remote control inputs

Remote 1: Loop-through D-sub 9-pin (for RS-485 serial remote control)

Remote 2: D-sub 9-pin; Option: Mini-DIN 8-pin

Control unit: D-sub 9-pin

ISR D-sub 9-pin

Video signal performance

Differential gain

Within 2% (for luminance from 0 to 100 cd/m2)

Within 5% (for luminance from 0 to 100 cd/m2)

Differential phase

Within 2° (for luminance from 0 to 100 cd/m2)

Within 5° (for luminance from 0 to 100 cd/m2)

Frequency response

50 Hz to 10 MHz ± 1 dB 50 Hz to 7 MHz, +1 dB/-3 dB

DC restoration Back porch type, black level fluctuation, within 1% for 10 to 90% APL input signal variation

Synchronization

AFC time

Fast mode:0.5 ms

Constant 2 ms

Normal mode: 2 ms

Horizontal hold Greater than

± 500 Hz (when AFC 0.5 ms) Greater than ± 500 Hz

Retrace time Vertical:within 1 ms (Normal), within 0.8 ms (Underscan) Vertical: within 1 ms

Horizontal: within 10 µs Horizontal: within 10 µs

Raster and picture performance

Normal scan 5% over scan of the effective picture area Under scan 3% under scan of the effective picture area Stability of raster size

Less than 1% of picture height (at 100 cd/m2peak luminescence, 10 to 90% APL)

Linearity

Less than

0.5% within a central area bounded by a circle;

Less than 1% within a central area bounded

1% at any other point

by a circle and about 2% at any other point

Convergence error Less than 0.3 mm within a central area bounded by a circle; Less than 0.4 mm within a central area

0.6 mm at any other point bounded by a circle; less than 0.8 mm at any other point

Operating conditions

Operating temperature range 0 to 35 °C (32 to 95 °F)

Optimum operating range 20 to 30 °C (68 to 86 °F) Humidity 0 to 90% (no condensation) Altitude Approx. 3,050 m (10,000 ft)

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© 1998 Sony Corporation. All rights reserved. Reproduction in whole or in part without written permission is prohibited. Features and specifications are subject to change without notice. All non-metric weights and measures are approximate. Sony and Trinitron are trademarks of Sony Corporation. All other trademarks are the property of their respective owners. Some screens have simulated pictures.

Distributed by

MK4136/2KYP-9806

Printed in Japan

SPECIFICATIONS

*with all option slots filled

BVM-14E5E/A BVM-14F5E/A BVM-14G5E/A

General

System

625 lines 50 fields or 525 lines 60 fields interlaced

Power requirements

AC 100-200 V/220-240 V; 1.8/0.8 A, 50/60 Hz

AC 100-120 V/220-240 V; 1.3/0.6 A, 50/60 Hz

Power consumption (max.*)

175W 120 W

Dimensions mm

482 (W) ´280 (H) ´530 (D)

inches

19 ´11 1/8´20 7/8

Mass

26 kg (57 lb) approx. 24 kg (52 lb 14 oz)

CRT performance

CRT type HR Trinitron CRT with EBU phosphors HR Trinitron CRT with EBU phosphors

AG pitch: 0.22 mm, 90° deflection, AG pitch: 0.25 mm, 90° deflection,

Ø29.4 in-line gun Ø29.4 in-line gun

Centre resolution 900 TV lines Centre resolution 800 TV lines

Screen size Width

268 mm (10 5/8 inches)

Height

201 mm (8 inches)

Diagonal

332 mm (13 1/8 inches)

Colour temperature

D65 / D93 / Adjustable to other colour temperatures

Preset brightness

100 cd/m2(when a 1 Vp-p 100% white signal is input)

Input performance

Inputs Loop-through BNC (´3)

RGB R/B 0.7 Vp-p ± 6 dB, positive, high impedance

1.0 Vp-p ± 6 dB, sync negative, high impedance Analogue Y 1.0 Vp-p ± 6 dB, positive, high impedance Component R-Y/B-Y 0.7 Vp-p ± 6 dB, positive, high impedance

External sync

Loop-through BNC (´1)

Composite sync: 0.3 to 8 Vp-p, negative, high impedance

Return loss

More than 46 dB (7 MHz, when 75 ½ terminated)

More than 46 dB (6 MHz, when 75 ½ terminated)

Remote control inputs

Remote 1: Loop-through D-sub 9-pin (for RS-485 serial remote control)

Remote 2: D-sub 9-pin; Option: Mini-DIN 8-pin

ISR D-sub 9-pin

Video signal performance

Differential gain

Within 2% (for luminance from 0 to 100 cd/m2)

Within 5% (for luminance from 0 to 100 cd/m2)

Differential phase

Within 2° (for luminance from 0 to 100 cd/m2)

Within 5° (for luminance from 0 to 100 cd/m2)

Frequency response

50 Hz to 10 MHz ± 1 dB 50 Hz to 7 MHz, +1 dB/-3 dB

DC restoration Back porch type, black level fluctuation, within 1% for 10 to 90% APL input signal variation

Synchronization

AFC time

Fast mode:0.5 ms

Constant 2 ms

Normal mode: 2 ms

Horizontal hold Greater than

± 500 Hz (when AFC 0.5 ms) Greater than ± 500 Hz

Retrace time

Vertical:within 1 ms (Normal), within 0.8 ms (Underscan) Vertical: within 1 ms

Horizontal: within 10 µs Horizontal: within 10 µs

Raster and picture performance

Normal scan 5% over scan of the effective picture area Under scan 3% under scan of the effective picture area Stability of raster size

Less than 1% of picture height (at 100 cd/m2peak luminescence, 10 to 90% APL)

Linearity

Less than

0.5% within a central area bounded by a circle;

Less than 1% within a central area bounded

1% at any other point

by a circle and about 2% at any other point

Convergence error

Less than

0.3 mm within a central area bounded by a circle;

Less than 0.4 mm within a central area

0.6 mm at any other point

bounded by a circle; less than 0.8 mm

at any other point

Operating conditions

Operating temperature range 0 to 35 °C (32 to 95°F)

Optimum operating range 20 to 30 °C (68 to 86 °F) Humidity 0 to 90% (no condensation) Altitude Approx. 3,050 m (10,000 ft)