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SLV-SE10/SE20/SE25/SE30/SE40/SE45/SX10/SX25/SX40

4-21

MA-338 (8/9) (POWER SUPPLY) SCHEMATIC DIAGRAM

— Ref. No. MA-338 Board:1,000 Series —

4-22

POWRT SUPPLY

MA-338 (8/9)

For schematic diagram
• Refer to page 4-5 for printed wiring board.

13.6

13.6

13.6

0.7

0.8

12.9

5.8

5.8

5.8

6.5

6.5

11.1

B,CP,VC,VC1,VC2

13.7

12

4.8

13.7

12

4.8

5.8

*

*

*

*

5.8

-11.1

-11.1

0

5

5.8

-10.4

B,CP,VC,VC1,VC2

50V

B

16V

11ES2

315mA

Q607,608

C+VCC SW

17

9

8

13

19

491.315

Summary of Contents for RMT-V256

Page 1: ...B21 to B69 CATV S01 to S05 S1 to S20 20EX only HYPER S21 to S41 PAL I SE30UX 45UX MODEL UHF B21 to B69 RF output signal UHF channels 21 to 69 Aerial out 75 ohm asymmetrical aerial socket Inputs and outputs LINE 1 TV 21 pin Video input pin 20 Audio input pins 2 and 6 Video output pin 19 Audio output pins 1 and 3 LINE 2 IN 10EE 30CP VC1 VC2 EE UX 45CP UX MODEL VIDEO IN phono jack 1 Input signal 1 Vp...

Page 2: ... to page 4 5 for printed wiring board Refer to page 4 2 for waveforms REC PB MA 338 1 9 FI 15 LINE2 IN DM 84 TAPE OPERATION MA 338 VIDEO AUDIO SERVO SYSTEM CONTROL TUNER POWER SUPPLY 2 2K 40 45 X40 1 5K 20 EX VX 25 CP VC 30 EXCEPT EE X25 4 7K 40 45 X40 5 6K 20 25 30 X10 X25 1K 10 20 VP1 VP2 25B 30 EE X10 40 45 X40 MODEL 40 45 X40 10 20 25 30 X10 9 13 22 ...

Page 3: ...M Ref No MA 338 Board 1 000 Series 4 9 4 10 VIDEO AUDIO MA 338 2 9 30 45 MODEL 0 1u 10 20 VP1 VP2 25 B 30 EE 40 45 X10 X40 1u 20 EX UX 25 CP VC 30 EXCEPT EE X25 40 45 X40 10 20 25 30 X10 X25 40 45 X40 10 20 25 30 X10 X25 40 45 X40 10 20 25 30 X10 X25 40 45 X40 10 20 25 30 X10 X25 10 30 40 EXCEPT EE 30 EXCEPT EE 45 10 20 30 EE EXCEPT 40 EE EG X40 30 45 22 13 12 8 SECAM SW 5 1 13 17 19 ...

Page 4: ...4 5 for printed wiring board 4 11 4 12 AUDIO MA 338 3 9 C B A X0 X1 X Y VDD VSS VEE INH Z0 Z Z1 Y0 Y1 OUT3 IN3 IN3 VEE IN4 IN4 OUT4 OUT2 IN2 IN2 VCC IN1 IN2 OUT1 SURR AMP 470 3 3 3 3 3 3 3 3 3 3 5 0 0 6 5 3 3 4 3 4 3 4 3 3 3 3 3 3 3 10 20 30 EE EXCEPT 40 EE EG X40 25 30 40 B CP VC1 VC2 45 X25 19 SUR 13 22 Q870 SURR CONT Q871 BIAS AMP Q590 591 MUTE 9 17 ...

Page 5: ...G 20 25 30 40 45 X10 X25 X40 1 5K 45 CP VC 40 CP VC1 30 EE 8 2K 25 B 40 B 3 3K 40 EE 12K 10 EG 40EG X10 X40 0 10 AE1 EE 20 VP1 25 CP VC30 CP VC1 33K 10 AE2 20 VP2 30 VC2 40 VC2 X25 5 6K 30 CP VC2 40 EG 45 UX VC 3 3K 25 VC 30 UX 40 B 45 CP X25 8 2K 30 VC1 40 VC2 X40 1 5K 20 EX VP1 VP2 40VC1 1 2K 10 AE2 0 10 AE2 EG 20 UX 25 B CP 40 CP X10 10 EG X10 X40 10 EEE 30 EE 40 EE 20 VP2 30 VC2 40 VC2 X25 20 ...

Page 6: ... SE40 SE45 SX10 SX25 SX40 MA 338 5 9 DISPLAY SCHEMATIC DIAGRAM Ref No MA 338 Board 1 000 Series For schematic diagram Refer to page 4 5 for printed wiring board Refer to page 4 2 for waveforms 4 15 4 16 DISPLAY MA 338 5 9 4 9 ...

Page 7: ... No MA 338 Board 1 000 Series 4 17 4 18 INPUT OUTPUT MA 338 6 9 10 30 EE EXCEPT 40 EE X10 X40 10 20 30 EE EXCEPT 40 EE EG X40 10 30 40 EXCEPT EE 150 10 20 UX VP1 VP2 25 CP VC 30 EE UX 40 EE EG 45 UX X10 X25 X40 180 20 EX 25 B 30 CP VC1 VC2 40 B CP VC1 VC2 45 CP VC 22 10 19 13 12 Q801 804 AV LINC I O INTERFACE BUFFER SWITCH Q510 BUFFER Q501 502 AV CONT BUFFER ...

Page 8: ...hematic diagram Refer to page 4 5 for printed wiring board 4 19 4 20 TUNER MA 338 7 9 5 8 5 1 5 7 10 EE 30 EE 40EE 10 30 40 EXCEPT EE 10 30 40 EXCEPT EE EXCEPT B EE EG UX VP1 VP2 25 B 40 B 10 AE1 AE2 20 VP1 VP2 25 CP VC X25 10 EE EG 30 EE 40 EE EG X10 X40 9 9 9 9 9 17 13 11 Q750 5V REG Q751 752 SW BTF 3MU604 20UX 30UX 45UX ...

Page 9: ...oard 1 000 Series 4 22 POWRT SUPPLY MA 338 8 9 For schematic diagram Refer to page 4 5 for printed wiring board 13 6 13 6 13 6 0 7 0 8 12 9 5 8 5 8 5 8 6 5 6 5 11 1 B CP VC VC1 VC2 13 7 12 4 8 13 7 12 4 8 5 8 5 8 11 1 11 1 0 5 5 8 10 4 B CP VC VC1 VC2 50V B 16V 11ES2 315mA Q607 608 C VCC SW 17 9 8 13 19 491 315 ...

Page 10: ... SE45 SX10 SX25 SX40 MA 338 9 9 SECAM VIDEO SIGNAL PROCESSOR SCHEMATIC DIAGRAM Ref No MA 338 Board 1 000 Series For schematic diagram Refer to page 4 5 for printed wiring board 10 SECAM VIDEO SIGNAL PROCESSOR MA 338 9 9 4 23 4 24 ...

Page 11: ...in this model DS 83 DUAL SHATTLE PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM Ref No DS 83 Board 3 000 Series There are few cases that the part printed on this diagram isn t mounted in this model DUAL SHATTLE DS 83 4 26 FI 15 LINE2 IN DM 84 TAPE OPERATION MA 338 VIDEO AUDIO SERVO SYSTEM CONTROL TUNER POWER SUPPLY FI 15 LINE2 IN DM 84 TAPE OPERATION MA 338 VIDEO AUDIO SERVO SYSTEM CONTROL TUNER POWER...

Page 12: ...PC101 R503 47R L401 ELCO607RA 3R3J2R2 L301 ELCO607RA 3R3J2R2 1u 50V R505 1 8k IC501 KA431AZTA C302 100u 50V R301 820R 1 CN001 AC IN F001 S505 2A Z001 S10K460 C001 0 047 250V C002 0 1 250V R001 2M 0 5W C007 470p 250V D002 1N4007 D004 1N4007 C103 470p IC101 UC3844A PC101 LTV817BM V D104 ISS130 C105 220n C107 22u 50V R111 10K C104 1n5 5 C106 100n R110 22K0 1 Q102 2SC3311A DZ101 5 1V R112 1K ZD102 27V...

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