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KOS-CV100

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I

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F

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2

3

4

5

6

7

X35-4830-60 (2/2)

IC101

IC102

IC104

IC103

KOS-CV100

J101

D101

Q101

Q102

Q103

Q104

Q105

Q106

Q115

Q114

Q113

Q112

Q109

Q111

Q108

Q107

Q110

VIDEO OUTPUT

IC1

: SI-3050KMS

IC101

: BH7236AF

IC102

: TC7WHU04FU-F

IC103

: TC7SH04FU-F

IC104

: MM1508XNRE-E

IC201

: TC7WH74FU-F

Q1,4,6,10,51-54,57,

101-104,113,201-203,
206,209

: 2SC4081

Q2

: 2SB1443

Q3,110,211 : DTC144EUA
Q5,7-9,55,56,105-107,

114,207,208,210

: 2SA1576A

Q108,109,111,112,115

: DTC114TUA

D3,4

: DAN202U

D51-54

: STZ6.8N

D101

: AVRM16270MABB

GND LINE

B LINE

VIDEO LINE

UDZS6.2B

D2

:

RGB VIDEO CONVERTER

TP201

VGND

ESDGND

VGND

TP101

TP102

TP103

TP104

VGND

VGND

TP105

TP106

TP107

1

2

3

4

5

6

7

8

9

10

11

12

GND1

RIN

GIN

BIN

NC5

SCIN

NT/PAL

BFPOUT

NC9

SYNCIN

SYNCOUT

VCC1

24

23

22

21

20

19

18

17

16

15

14

13

GND2

ROUT

GOUT

BOUT

VOUT

VCC2

NC18

YTRAP

YOUT

COUT

NC14

NC13

0.1

C109

470

R111

470

R113

0.1

C117

8

GND

3

4

2

1

VCC

6

5

7

47u25

C104

0.1

C105

0

R110

X101

3.579545MHz

27P

C111

4.7K

R106

R105 1M

4

5

6

IN2

GND

IN1

3

2

1

VCC

OUT

SW

1K

R107

1

C112

1

C113

5

6

7

8

1K

R216

16K

R116

33K

R115

180

L104

180

L105

1K

R118

1K

R119

0.01

C119

0

R120

0.01

C118

2.2K

R121

1M

R123

0.1

C121

0

R122

0.1

C122

330u6.3

C115

75

R109

5

2

1

3

GND

VCC

4

0.1

C116

470

R112

33uH

L102

39P

C107

1K

R114

10K

R124

0.1

C108

27P

4.7K

R117

180

L103

10K

R125

10K

R126

10K

R127

220

R128

1.8K

R129

220

R130

0.1

C114

1K

R108

Q10

Q9

V5V

V5V

VCC2

VCC2

DGND

+14.4V

V5VMM

V5VMM

V5VMM

V5VMM

+

+

1

1

1

1

1

CAUTION :

 For continued safety, re place safe ty critical com po nents 

only with manufacturer’s rec om mend ed parts (refer to parts list).

 Indicates safety critical com po nents. To reduce the risk of electric 

shock, leakage-cur rent or re sis tance mea sure ments shall be carried 
out (ex posed parts are ac cept ably in su lat ed from the supply cir cuit) 
be fore the ap pli ance is returned to the customer.

•  DC voltages are as measured with a high impedance volt me ter. 

Val ues may vary slight ly due to vari a tions between in di vid u al in-
 stru ments or/and units.

2SA1576A

2SB1443

2SC4081

DTC144EUA

DAN202U

TC7SH04FU-F

TC7WHU04FU-F

TC7WH74FU-F

Summary of Contents for KOS-CV100

Page 1: ...s product complies with the RoHS directive for the European market SERVICE MANUAL VIDEO BOX KOS CV100 2007 8 PRINTED IN JAPAN B53 0573 00 N 519 Cord with plug E30 6761 05 Cord with plug E30 6643 15 Screw set N99 1782 05 PRK 3m REV 4 5m 6 5m ...

Page 2: ...19 R22 R117 R21 R60 R121 R224 R225 R123 R201 R214 R15 R19 R120 R122 R124 R215 R130 R128 R213 R111 R112 R113 R227 R226 3 6 1 13 24 4 5 8 4 1 8 5 4 G I B E B E B E B E B E B E B E B E B E B E B E B B E E B E B E B E B E B E B E B E B E B E B E B E B E B E B E B E B E B E B E B E B E B E B E B E B E B E B E B E B E IC102 IC1 IC101 IC201 IC104 IC103 J101 J1 J2 P1 Q2 Q55 Q5 Q51 Q52 Q53 Q56 Q208 Q202 Q2...

Page 3: ... 3 4 5 6 7 PC BOARD FOIL SIDE VIEW Refer to the schematic diagram for the values of resistors and capacitors VIDEO UNIT X35 4830 60 J76 0464 12 TP14 TP15 TP2 TP7 TP106 TP107 TP1 TP3 TP4 TP5 TP6 TP8 TP9 TP10 TP11 TP13 TP12 TP105 ...

Page 4: ...T MB DATA BM DATA POWER KEY HSY VSY REMO RESET KEY SYS ON GND MON DET 0 R70 R53 75 R52 75 R51 75 R54 100 R55 100 R56 100 75 R57 470 R62 220P C52 1K R61 27K R60 47u25 C51 100 R58 33K R63 16K R64 0 01 C54 470 R65 47u25 C53 1K R67 1 8K R76 27K R59 0 R68 2 2K R73 2 7K R71 0 R72 0 R74 0 047 C55 2 2K R75 2 2K R217 0 1 C210 1K R219 47u25 C212 1K R221 180 L203 47K R218 GND 3 4 2 1 10uH L101 0 1 C106 X101 ...

Page 5: ...X101 3 579545MHz 27P C111 4 7K R106 R105 1M 4 5 6 IN2 GND IN1 3 2 1 VCC OUT SW 1K R107 1 C112 1 C113 5 6 7 8 1K R216 16K R116 33K R115 180 L104 180 L105 1K R118 1K R119 0 01 C119 0 R120 0 01 C118 2 2K R121 1M R123 0 1 C121 0 R122 0 1 C122 330u6 3 C115 75 R109 5 2 1 3 GND VCC 4 0 1 C116 470 R112 33uH L102 39P C107 1K R114 10K R124 0 1 C108 27P 4 7K R117 180 L103 10K R125 10K R126 10K R127 220 R128 ...

Page 6: ...S CV100 EXPLODED VIEW Parts with the exploded numbers larger than 700 are not supplied 3 2 1 B A Bx2 Ax2 701 702 707 X35 483 X35 J1 X35 J101 4 6 3 B B B B B B A φ3x8 φ3x6 N80 3008 41 N89 3006 48 A B X35 J2 ...

Page 7: ...1 3305 33 SMALL FIXED INDUCTOR 33U L103 105 L92 0373 05 CHIP FERRITE L201 L92 0373 05 CHIP FERRITE L202 L41 1005 33 SMALL FIXED INDUCTOR 10U L203 204 L92 0373 05 CHIP FERRITE X101 L77 2962 05 CRYSTAL RESONATOR 3 579545MHZ A 2B N80 3008 41 PAN HEAD TAPTITE SCREW R1 2 RK73GB2A000J CHIP R 0 0 J 1 10W R3 RK73FB2B101J CHIP R 100 J 1 8W R4 RK73GB2A105J CHIP R 1 0M J 1 10W R5 RK73GB2A104J CHIP R 100K J 1...

Page 8: ... R 4 7K J 1 10W R221 RK73GB2A102J CHIP R 1 0K J 1 10W R222 223 RK73GB2A333J CHIP R 33K J 1 10W R224 225 RK73GB2A222J CHIP R 2 2K J 1 10W R226 RK73GB2A471J CHIP R 470 J 1 10W R227 RK73GB2A473J CHIP R 47K J 1 10W D2 UDZS6 2B ZENER DIODE D3 4 DAN202U DIODE D51 54 STZ6 8N ZENER DIODE D101 AVRM16270MABB VARISTOR IC1 SI 3050KMS ANALOGUE IC IC101 BH7236AF ANALOGUE IC IC102 TC7WHU04FU F MOS IC IC103 TC7SH...

Page 9: ...R23 R126 R127 R24 R125 R16 R129 R76 C122 C7 C213 C214 C109 C116 C117 R115 C5 C6 C119 R20 R114 R118 R119 R22 R117 R21 R60 R121 R224 R225 R123 R201 R214 R15 R19 R120 R122 R124 R215 R130 R128 R213 R111 R112 R113 R227 R226 3 6 1 13 24 4 5 8 4 1 8 5 4 G I B E B E B E B E B E B E B E B E B E B E B E B B E E B E B E B E B E B E B E B E B E B E B E B E B E B E B E B E B E B E B E B E B E B E B E B E B E B...

Page 10: ...TP14 TP15 TP2 TP7 TP106 TP107 TP1 TP3 TP4 TP5 TP6 TP8 TP9 TP10 TP11 TP13 TP12 TP105 VIDEO UNIT X35 4830 60 J76 0464 12 KOS CV100 PC BOARD FOIL SIDE VIEW ...

Page 11: ... 9 10 11 12 13 14 15 16 17 18 19 20 BU BU GND GND R G B C SYNC V GND MON RESET MB DATA BM DATA POWER KEY HSY VSY REMO RESET KEY SYS ON GND MON DET 0 R70 R53 75 R52 75 R51 75 R54 100 R55 100 R56 100 75 R57 470 R62 220P C52 1K R61 27K R60 47u25 C51 100 R58 33K R63 16K R64 0 01 C54 470 R65 47u25 C53 1K R67 1 8K R76 27K R59 0 R68 2 2K R73 2 7K R71 0 R72 0 R74 0 047 C55 2 2K R75 2 2K R217 0 1 C210 1K R...

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