XX93 Video Board, Technician's Assembly Drawing.

View is from conductor side.

 

 

 

 

P

 

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

M

 

 

 

 

 

 

L

 

 

 

 

 

 

 

K

 

 

 

 

 

GREEN

 

 

 

 

 

 

 

 

 

RED

 

 

 

 

 

 

 

 

"C" PRA 917

 

 

 

 

 

 

 

 

0, 936 BLUE

 

 

 

 

 

803

 

 

0

, 808

 

 

 

811

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

940

 

1

 

 

1

 

 

 

 

 

 

 

1

 

 

20 19 18 17 16 15 14 13 12 11 10 9

8 7

6

5

4

 

3

2

1

934.1uF,0

 

 

 

 

 

 

 

0

, 802

 

 

 

 

 

 

 

0

, 915

 

 

0, 918

922

 

924

 

 

 

 

 

, 937

 

 

 

 

 

809

2

 

 

 

0,807

 

2907

2

 

 

15.8K,914

 

3.3K, 909

 

 

 

 

 

 

 

 

926 935

928

930

6

939

0,

 

941 2.2nF,

 

 

7

2907

 

 

 

0,806

 

 

 

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

0 ,

 

 

 

 

 

 

 

 

 

819

4

 

 

 

1 2

3

4

LM324

7

.1uF

47nF

923

 

47nF

925

47nF

932

 

 

 

 

1

 

1 . 8K, 938

3 . 92K

 

 

 

.1uF

 

 

3467

 

 

 

3467

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9311.8K,

 

 

2

 

 

 

 

 

 

801

5

804

 

805

 

 

.1uF

 

810

5

 

 

 

 

920

 

 

 

921

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

3 4

5 6

7

8 9 10 11

 

.1uF

4

 

A64

 

 

 

 

 

 

 

 

 

817

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

 

 

 

 

 

 

 

 

 

 

 

6

 

 

 

14 13 12 11 10 9

8

 

 

 

 

 

 

 

 

 

 

 

 

2907

 

 

 

5

 

942

 

2

 

.1uF

8

Glue

 

0,820

2.2nF,818

.1uF

2.2nF,815

Glue

8

 

.1uF

903

 

905

 

 

.1uF

 

CA3224E, 927

10uF

 

 

 

0.1uF

7

 

 

3467

 

 

250V

 

 

 

 

 

 

10uF

 

 

10uF

 

 

 

 

 

0,946

 

 

 

250V

9

 

0

 

 

 

 

816

 

0,

0

9

 

250V

62K,912 1N4007

 

33K, 910

 

907

 

 

 

 

 

 

 

 

 

 

1K,

888

 

8

 

944

 

,0 947

 

 

.015uF

 

 

 

 

 

 

 

 

 

 

 

0,902

 

.015uF

RED FIL

 

 

 

 

 

 

2.2nF,889

 

 

 

893

0

 

1N4148

 

 

 

 

2907

 

 

823 10

 

,821

 

 

 

 

 

 

 

814

,813

10

 

 

913

 

 

33K, 908

 

 

22 21 20 19 18 17 16 15 14 13 12

 

 

250V

9

 

2907

 

 

 

 

11

 

 

 

 

 

.18K,830

.18K,831

 

11

 

 

 

 

0

, 904 906

 

 

 

 

 

 

 

 

 

 

 

 

890 22K,891

 

 

 

 

 

 

 

 

 

205,825

0,826

 

844

 

 

 

 

834205,

 

RED

 

900

 

 

6

 

 

 

 

 

 

 

150

 

, CC

 

 

885

 

 

 

0

1.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1N4007

 

+

 

 

 

+

 

+

 

 

 

 

 

10

 

945

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

250V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13

 

 

 

2907

 

 

 

2907

 

13

 

 

 

 

 

 

1N4007

FIL.

 

895

 

 

894

 

892

 

 

887

11

Glue

 

 

 

 

 

 

 

827

 

 

 

832

 

 

 

 

 

 

 

.

 

 

 

BLUE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

14

 

H400

 

1370

841

840

1370

835

14

 

901

 

 

 

 

9

 

10

 

 

 

 

 

 

 

 

2.7K,884

250V

H400

13

953

 

950

8K,948 958

 

1.0uF

848

1nF,843

1nF,838

 

 

899

 

 

 

 

 

 

 

 

 

 

SOCKET

 

 

 

 

 

 

 

 

957 955

 

 

824

15

 

 

 

828

 

 

 

833

 

15

 

 

 

GREEN G2

 

8

 

 

11

 

 

 

 

 

 

 

 

 

 

 

14

 

 

1370

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

.

 

 

 

 

 

 

 

 

16

 

 

 

 

1370

 

1370

 

 

16

 

 

 

 

7

 

 

 

12

877

BLUE

 

883

 

 

 

015uF

 

 

15

 

 

951

 

 

 

 

17

4937

 

 

842

 

 

837

 

 

17

H400

 

0,869

 

 

 

 

 

 

 

 

 

 

880. 2.2nF,878

150,

.093"

 

886

16

1nF,956 ,205

1.8K,

H400

 

 

847

 

 

 

2SC3675

8K,836.1 62K, 852

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GREEN

 

845

 

 

1 . 8K,

 

H400

H400

 

 

H400

18

 

 

 

CF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

952, 954

 

 

 

18

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2.2K

 

 

 

 

 

 

 

 

882

 

.5W

 

 

 

 

 

 

17

 

 

1370

 

 

 

19

 

 

 

 

 

 

 

 

 

 

 

19

 

 

.5W

5

 

 

 

 

 

 

 

 

18

, 879

 

 

 

 

 

18

 

 

 

 

849

20

 

 

 

 

 

 

 

 

 

 

 

20

 

 

 

881G1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

19

 

 

 

 

 

 

H400

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CRT

 

 

 

 

 

 

 

 

 

 

20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

846

 

 

 

4007

 

 

 

851

 

 

 

 

 

 

 

 

 

 

877

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

858

 

 

 

850

 

 

 

853

 

 

 

1K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CC 5W

Pin

 

 

 

 

964

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H400

 

 

 

860

 

 

 

 

 

 

 

 

 

 

 

 

 

CF

 

 

 

 

 

 

RED WIRE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

100K, .5W, CF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

, 861

 

 

+

 

 

 

857

 

854

 

 

 

 

.5W

 

 

 

 

 

 

FOCUS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G2

 

 

 

 

961

 

 

 

 

 

 

 

 

0

 

, 862

2

3

4

 

5

30

, 859

 

856

 

 

 

 

855

872

 

 

 

 

 

 

 

 

 

 

PCB, 800

 

 

 

 

 

959

 

 

 

1

 

6

7

 

 

 

 

12

 

 

 

 

 

 

FOCUS

 

 

 

 

WIRE

 

 

 

963

 

 

 

 

 

 

863

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED WIRE

 

 

 

 

150, CC

 

 

 

 

 

 

 

 

 

 

 

 

0, 864

 

 

 

 

 

 

 

1K, 866

 

868

H400

330pF,871

 

 

 

 

 

 

 

 

 

 

875

.5W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

, 865

 

 

 

 

 

+

 

 

873

 

.5W

 

100K, 876

 

 

 

 

 

 

 

 

CERONIX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10K, CF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

0

, 867

870

 

 

 

1.8K, 874

 

 

 

 

 

 

 

 

 

 

Model XX93-E7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Video Board

 

1

2

3

4

 

 

P

 

 

 

 

 

 

N

1

2

3

4

5

6

7

8

9 10 11 12

+16V

Signal Ground

Blue Input

+12V

Green Input

Auto Bias Active

Red Input

+127V

Filament Auto Bias Vs 0=Ib,Power Down

Fil. Rtn.

MLK

Note: Common part values marked on drawing. The values for components marked with the ∆ (delta) can be found in the master part list starting on page 45.

42

Page 26
Image 26
Genius 1493, ISO XFR-75W, 2093, 2793, 3693, 1793, 1993, ISO XFR-100W manual Red Fil

2093, 1493, ISO XFR-75W, 3693, 2793 specifications

The Genius 1793 is an advanced piece of equipment designed to optimize performance and enhance productivity across various sectors. Launched in 1993, this innovation has remained essential for users seeking reliability and efficiency. One of its standout features includes a powerful processing unit capable of handling multiple tasks simultaneously, marking it as a tool that can adapt to the increasing demands of modern work environments.

Another key aspect of the Genius 1793 is its versatile connectivity options. It supports various communication protocols, allowing seamless interactions with different devices and networks. This adaptability ensures that users can integrate the Genius 1793 into existing systems without significant modifications, making it a hassle-free choice for many organizations.

ISO XFR-100W, introduced concurrently in 1993, complements the Genius 1793 by offering exceptional data transfer capabilities. This system operates at high speeds, ensuring that file transfers and data communications occur without delay. Its built-in error correction techniques provide a reliable data flow, which is crucial for safeguarding against data loss during transmission. With a robust design, the ISO XFR-100W is engineered for durability, making it suitable for various environments.

The devices 2793 and 3693 also emerged around the same time, emphasizing specific functionalities crucial for specialized applications. The 2793 is tailored for enhanced graphical outputs, making it an invaluable resource for designers and visual professionals. Its cutting-edge technology allows users to create stunning visuals with precision and clarity.

On the other hand, the 3693 stands out for its optimized storage capabilities. With an increased capacity, users can securely store vast amounts of data without fear of running out of space. Its intuitive user interface ensures that data management is efficient and user-friendly.

Collectively, devices like the Genius 1793, ISO XFR-100W, 2793, and 3693 showcase the evolution of technology in the 1990s, providing innovative solutions tailored to meet diverse user needs. Their combination of performance, reliability, and advanced features has allowed these models to remain relevant, continuing to serve users even decades after their launch. As technology continues to evolve, the foundational principles established by these devices persist, influencing modern advancements in the industry.