Sylvania DVR90VE Service Manual Download | Manualshive

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background image

JJ1

JJ2

JJ3

KK1

KK2

KK3

LL1

LL2

LL3

MM1

MM2

MM3

NN1

NN2

NN3

JJ4

KK4

LL4

MM4

NN4

OO1

OO2

OO3

OO4

PB VIDEO SIGNAL

PB AUDIO SIGNAL

PB Audio Signal (Digital)

MAIN 7/8

Ref No.

Position

IC804

KK-1

IC1404

LL-4

IC1405

LL-4

IC1406

LL-2

Q391

MM-2

Q802

JJ-2

Q804

LL-1

Q805

LL-1

Q806

LL-1

Q1351

MM-1

TP751

OO-4

TP753

NN-4

TP754

NN-4

TEST POINTS

ICS

TRANSISTORS

REC AUDIO SIGNAL

REC VIDEO SIGNAL

REC Audio Signal (Digital)

Main 7/8 Schematic Diagram < VCR Section >

1-2-5

1-2-6

E9510SCM7

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Summary of Contents for DVR90VE

Page 1: ...del number E9510UD is printed on rating label in the rear Refer to the rating label illustration at right This service manual shows only the differences between the model DVR90VE W1 5 Version and the...

Page 2: ...OTICES ARE NOT EXHAUSTIVE Funai could not possibly know evaluate and advice the service trade of all conceivable ways in which service might be done or of the possible hazardous consequences of each w...

Page 3: ...21 E25 Y4 AD2 AD25 AC25 AB22 H24 J22 J23 AC23 AB20 AB21 AD24 AB19 VIDEO Y I P VIDEO C VIDEO Cb VIDEO Cr Y C Cb Cr VID 0 7 S CLK IC9 RESET S CLK IC9 RESET SCL SDA SCL SDA IC5704 FLASH MEMORY D A D A D...

Page 4: ...P 2dB AMP LPF MUTE DRIVER 8 5 VIDEO Cb OUT VIDEO Y OUT VIDEO Cr OUT JK1403 COMPOSITE VIDEO OUT JK751 TP751 V OUT 3 1 15 TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM V MUTE DVD VIDEO DUB SW CTL PB EE VIDEO...

Page 5: ...in the schematic diagram and the parts list Before replacing any of these components read the parts list in this manual carefully The use of substitute replacement parts that do not have the same safe...

Page 6: ...ity of repaired units use only original replacement parts which are listed with their part numbers in the parts list section of the service manual 4 Mode SP REC 5 Voltage indications for PLAY and REC...

Page 7: ...PB VIDEO SIGNAL PB AUDIO SIGNAL REC AUDIO SIGNAL REC VIDEO SIGNAL Main 6 8 Schematic Diagram VCR Section 1 2 3 1 2 4 E9510SCM6 MAIN 6 8 Ref No Position IC800 EE 2 IC801 GG 2 IC803 HH 1 IC805 EE 3 IC90...

Page 8: ...dio Signal Digital MAIN 7 8 Ref No Position IC804 KK 1 IC1404 LL 4 IC1405 LL 4 IC1406 LL 2 Q391 MM 2 Q802 JJ 2 Q804 LL 1 Q805 LL 1 Q806 LL 1 Q1351 MM 1 TP751 OO 4 TP753 NN 4 TP754 NN 4 TEST POINTS ICS...

Page 9: ...l REC Video Audio Signal Digital REC Audio Signal Digital DVD BE Main 1 4 Schematic Diagram DVD Section 1 2 7 1 2 8 E9510SCBM1 Note 1 The order of pins shown are different from that of IC3 itself 2 IC...

Page 10: ...hematic Diagram DVD Section 1 2 9 1 2 10 E9510SCBM2 Note 1 The order of pins shown are different from that of IC3 itself 2 IC3 is shown as IC3 1 6 through IC3 6 6 in DVD BE Main Schematic Diagram sect...

Page 11: ...VIDEO Cb 10 GND 9 RDY 4 SUB RXD 5 SYS RESET 6 GND 7 VIDEO Cr 8 9 10 VIDEO Y 16 GND 11 VIDEO Y I P 12 GND 13 VIDEO C 14 GND 15 16 GND 17 VIDEO C 18 DVD A MUTE 19 GND 20 AUDIO R 21 GND 22 AUDIO L 23 GND...

Page 12: ...E DRIVE PDIC FPDIC CD LD DVD LD TRAY OUT SLED MOTOR SLED SENSOR CN5502B LOADING MOTOR SPINDLE MOTOR RESETB 1 1 GND 2 2 DD8 4 4 DD6 5 5 DD9 6 6 DD5 7 7 DD10 8 8 DD4 9 9 DD11 10 10 DD3 11 11 DD12 12 12...

Page 13: ...BE MAIN CBA UNIT N7CF4AUP MCV CBA 1VSA10778 MAIN CBA MCV A C1403 CHIP CERAMIC CAP 1608 B K 0 33 F 10V CHD1AK30B334 C1423 CHIP CERAMIC CAP 1608 B K 0 01 F 50V CHD1JK30B103 C1443 ELECTROLYTIC CAP 470 F...

Page 14: ...DVR90VE E9510UD 2004 10 04...

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