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5.2.

Replacement Parts List

5.2.1.

Power Supply Board parts (PCB3)

Changed from Original section “15.4.5. Power Supply
Board parts (PCB3)”.

Safety

Ref.

No.

Part No.

Part Name & Description Remarks

PCB3

PNLP8532Z

POWER SUPPLY ASS'Y(RTL)

(ICS)

08LD776507U

08AP150105S

(DIODES)

05KBJ408H7X

DIODE(SI)

051N4148EPX8

DIODE(SI)

051N4148EPX8

DIODE(SI)

05Y902C3F6X

DIODE(SI)

050FR207E0X

DIODE(SI)

050RL207F7X1

DIODE(SI)

D10

050RL207F7X1

DIODE(SI)

D11

050FR107FBX1

DIODE(SI)

D12

051N4148EPX8

DIODE(SI)

D13

040BAV70ITX1

DIODE(SI)

D14

050SB560S0B7

DIODE(SI)

D15

051N4148EPX8

DIODE(SI)

D16

051N4148EPX8

DIODE(SI)

D18

04BAW56LETX1

DIODE(SI)

D19

050FR107FBX1

DIODE(SI)

D20

050RL207F7X1

DIODE(SI)

D21

050RL207F7X1

DIODE(SI)

D22

051N4148EPX8

DIODE(SI)

D23

051N4148EPX8

DIODE(SI)

D24

051N4148EPX8

DIODE(SI)

D25

051N4148EPX8

DIODE(SI)

04ZMM12VDTX4

DIODE(SI)

04ZMM6V8DTX4

DIODE(SI)

04ZMM10VDTX4

DIODE(SI)

04ZMM36VDTX4

DIODE(SI)

Z10

04ZMM18VDTX4

DIODE(SI)

Z11

04ZMM15VDT14

DIODE(SI)

Z12

04ZMM18VDTX4

DIODE(SI)

Z13

04ZMM15VDT14

DIODE(SI)

Z14

04ZMM24VDTX4

DIODE(SI)

Z17

04ZMM24VDTX4

DIODE(SI)

Z18

04ZMM24VDTX4

DIODE(SI)

Z19

04ZMM24VDTX4

DIODE(SI)

Z20

04ZMM24VDTX4

DIODE(SI)

(CONNECTORS)

CN2

30VH3A2L02C

CONNECTOR

CN100

30B2PVHB02B

CONNECTOR

CN101

30B10BXASKX3

CONNECTOR

(RESISTOR)

J15

12BB0000JTX1

J16

12BB0000JTX1

J19

12BB0000JTX1

J20

12BB0000JTX1

J21

12CC0000JTX1

J22

12BB0000JTX1

J23

12CC0000JTX1

J27

12CC0000JTX1

J28

12CC0000JTX1

J29

12BB0000JTX1

J30

12BB0000JTX1

12CC0221JTX1

220

12CC0221JTX1

220

12CC0105JTX1

R10

12CC0221JTX1

220

R11

12BB0331JTX1

330

R14

12CC0221JTX1

220

R15

12CC0105JTX1

R16

12CC0105JTX1

R17

11FG0823JBS2

82k

R24

12CC0519JTX1

5.1

R28

12BB0223JTX1

22k

R29

12BB0164JTX1

160k

R32

12CC0272JTX1

2.7k

R33

12CC0220JTX1

R34

12CC0101JTX1

100

R37

12BB0563JTX1

56k

R38

12BB0164JTX1

160k

R40

12BB0103JTX1

10k

R41

12BB0103JTX1

10k

R42

12BB0164JTX1

160k

R44

12BB0824JTX1

820k

R45

12BB0563JTX1

56k

R46

12BB0182JTX1

1.8k

R48

12CC0122JTX1

1.2k

R49

12BB0393JTX1

39k

R50

12BB0223JTX1

22k

R51

12BB0104JTX1

100k

R53

12BB0433ATX2

43k

R54

12BB0472JTX1

4.7k

R55

12BB0103JTX1

10k

R57

12BB0102JTX1

R58

12BB0682JTX1

6.8k

R59

12BB0302ATX2

R60

12BB0303ATX2

30k

R61

12BB0203JTX1

20k

R62

11NG0208TNX2

0.2

R63

11NG0188JBX

0.18

R64

12BB0333FTX1

33k

R65

12BB0302FTX1

R66

12BB0224JTX1

220k

R67

12BB0104JTX1

100k

R68

12BB0683FTX1

68k

R69

12BB0123JTX1

12k

R70

12BB0184JTX1

180k

R71

12BB0513JTX1

51k

R72

12BB0203JTX1

20k

R73

12BB0203JTX1

20k

R74

12BB0561JTX1

560

R75

12BB0473JTX1

47k

R76

12BB0333FTX1

33k

R77

12BB0222FTX1

2.2k

R78

12BB0433FTX1

43k

R79

12BB0473JTX1

47k

R80

12BB0153JTX1

15k

R82

12BB0273FTX2

27k

R83

12BB0473JTX1

47k

R84

12BB0203JTX1

20k

R85

12BB0103JTX1

10k

R86

12BB0103FTX2

10k

R86

12BB0392JTX1

3.9k

R87

12BB0153JTX1

15k

R88

12BB0512JTX1

5.1k

R89

12BB0513JTX1

51k

R90

12BB0000JTX1

R91

12BB0103JTX1

10k

R92

12BB0473JTX1

47k

R93

12BB0103JTX1

10k

R94

12BB0473JTX1

47k

R95

12BB0000JTX1

R96

12BB0392JTX1

3.9k

R97

12BB0472JTX1

4.7k

R98

12BC0203FTX2

20k

Safety

Ref.

No.

Part No.

Part Name & Description Remarks

CHANGE

Содержание KX-NS700

Страница 1: ... 4 DC Switch and DC Output Circuit 4 1 5 AC Alarm Circuit and DC Alarm Circuit 5 2 Troubleshooting Guide 6 2 1 Power Supply Unit 6 2 1 1 No Voltage is Output at All 1 6 2 1 2 No Voltage is Output at All 2 7 2 1 3 41V are Not Output 8 3 Schematic Diagram 9 3 1 Power Supply Board 14 3 2 Waveform 9 4 Printed Circuit Board 15 4 1 Power Supply Board 15 4 1 1 Component View 15 4 1 2 Bottom View 16 5 Exp...

Страница 2: ...s are mainly used as an object for the electric supply to a terminal 1 1 1 Block Diagram and Circuit Description of PSU Added into the Original Service Manual as section 4 5 1 1 2 AC input Rectification Smoothing Circuit Added into the Original Service Manual as section 4 6 1 Filter Circuit This circuit consists of the following components and removes the exogenous noise or the noise generated at ...

Страница 3: ...ondary side AC alarm signal delivery section through U1 1 3 Main Converter Added into the Original Service Manual as section 4 7 This section describes the main converter circuit which insulates the primary DC voltage and converts the voltage to a Secondary voltage Vout 41V 1 Main Converter Section Primary This main converter consists of the following components Q6 main switch FET T1 isolation tra...

Страница 4: ...h turns OFF Consequently the fold back current limiting shuts down 41V output To control this circuit 60V voltage which is generated in 15V Circuit 2 2 41V Output Converter Circuit 41V is devided to two outputs 41V and 41V_OP 41V is fed to the circuit on Base Board CPU Boaerd 41V_OP is fed to the optional card via Base Board 3 15V Output 3 1 15V Output Converter Circuit This circuit generates 15V ...

Страница 5: ...s action turns Q23 OFF and then AC alarm sending output becomes OPEN Open collector output Q18 functions as same as Q23 and the output of Q23 is used for DC ALM control 2 DC Alarm Signal Sending Circuit When 41V is output normally shunt regurator U8 in the output voltage detection circuit turns ON and Q26 turns OFF Q21 also turns on and then DC alarm sending output becomes LOW When 41V output beco...

Страница 6: ...Supply Unit Added into the Original Service Manual as section 9 2 2 1 1 No Voltage is Output at All 1 Added into the Original Service Manual as section 9 2 1 Main converter output voltage error Between pin1 and pin2 of CN100 DC Switch OFF ...

Страница 7: ...7 2 1 2 No Voltage is Output at All 2 Added into the Original Service Manual as section 9 2 2 Output voltage of Main Converter is Normal Between pin1 and pin2 of CN100 DC Switch ON ...

Страница 8: ...8 2 1 3 41V are Not Output Added into the Original Service Manual as section 9 2 3 Only 15V is output ...

Страница 9: ...aveform 3 1 1 Power Supply Board Added into the Original Service Manual as section 12 5 6 1 2 3 4 5 6 7 8 VOLTAGE 312V VOLTAGE 328V CYCLE 10 00ms VOLTAGE 18 0V CYCLE 10 00ms VOLTAGE 14 6V CYCLE 30 80μs VOLTAGE 5 84V VOLTAGE 2 80V ...

Страница 10: ...10 ９ 10 11 12 13 14 15 16 VOLTAGE 0V VOLTAGE 19 0V VOLTAGE 18 8V VOLTAGE 472V CYCLE 32 40μs VOLTAGE 27 2V CYCLE 32 20μs VOLTAGE 48 0V ...

Страница 11: ...11 17 18 19 20 21 22 23 24 CYCLE 36 80μs VOLTAGE 42 4V VOLTAGE 42 4V VOLTAGE 42 4V VOLTAGE 57 6V VOLTAGE 15 4V VOLTAGE 42 0V VOLTAGE 42 0V ...

Страница 12: ...12 25 26 27 28 29 30 31 32 VOLTAGE 25 6V VOLTAGE 2 64V VOLTAGE 62 4V VOLTAGE 64 0V CYCLE 6 500μs VOLTAGE 42 8V VOLTAGE 39 2V CYCLE 6 500μs ...

Страница 13: ...13 33 34 VOLTAGE 1 66V VOLTAGE 0V ...

Страница 14: ...51K 0 VOUT R29 160K 0 R38 160K 0 D9 RL207 D10 RL207 R42 160K 0 R49 39K 0 Q12 PMBT3904 Z7 6 8V R51 100K 0 R44 820K 0 R41 10K 0 R37 56K 0 R28 22K 0 Q8 MMBT3906 R45 56K 0 Q13 PMBT3904 R50 22K 0 VCC L N C15 100nF 0 C20 100nF 0 Q26 PMBT3904 CY5 471 250V L4 SHG1908A 103 L1 L2 C28 25V100uF Q17 MMBT3906 U8 TL431 0 5 R91 10K 0 15V R92 47K 0 R93 10K 0 R94 47K 0 R95 0R 0 R96 3 9K 0 FT1 Vin 1 Vout 2 GND 3 FB ...

Страница 15: ...15 4 Printed Circuit Board 4 1 Power Supply Board Added into the Original Service Manual as section 13 4 4 1 1 Component View Added into the Original Service Manual as section 13 4 1 ...

Страница 16: ...16 4 1 2 Bottom View Added into the Original Service Manual as section 13 4 2 ...

Страница 17: ...loded View and Replacement Parts List 5 1 Cabinet and Electrical Parts Location 5 1 1 Power Supply Unit Added into the Original Service Manual as section 15 2 1 E1 PCB3 E3 E2 E3 E2 E2 E4 E5 E5 B B B B B B C A A ...

Страница 18: ...1 0 J29 12BB0000JTX1 0 J30 12BB0000JTX1 0 R5 12CC0221JTX1 220 R7 12CC0221JTX1 220 R8 12CC0105JTX1 1 R10 12CC0221JTX1 220 R11 12BB0331JTX1 330 R14 12CC0221JTX1 220 R15 12CC0105JTX1 1 R16 12CC0105JTX1 1 R17 11FG0823JBS2 82k R24 12CC0519JTX1 5 1 R28 12BB0223JTX1 22k R29 12BB0164JTX1 160k R32 12CC0272JTX1 2 7k R33 12CC0220JTX1 22 R34 12CC0101JTX1 100 R37 12BB0563JTX1 56k R38 12BB0164JTX1 160k R40 12BB...

Страница 19: ...332R0F 3300 C37 15NDY101R005 100 C38 18BD0474KIA1 0 47 C39 18BD0105KIA1 1 C43 18BB0104KIA1 0 1 C44 18BB0104KIA1 0 1 C45 18BB0103KIA1 0 01 Safety Ref No Part No Part Name Description Remarks CY1 16AQN222MUDN 2200 CY2 16AQN222MUDN 2200 CY3 16AQN222MUDN 2200 CY4 16APN471KFDJ 470 CY5 16APN471KFDJ 470 CX1 17ATK224KUG 0 22 CX2 17ATK474KUG1 0 47 J4 16AQN222MUDN 2200 TRANSISTORS Q8 07MM39060BX1 TRANSISTOR...

Страница 20: ...817CFD PHOTOCO UPLE E1 35GE02131XH AC INLET E2 41Z03080102 Screw E3 41Z03060102 Screw E4 41F30060102 Screw E5 41P30060102 Screw 364001000U0 TUBE For FT1 364413000UT TUBE For FT1 VR1 364006000U0 TUBE For R17 36441500U0 TUBE For RT1 364008000U0 TUBE For R137 A XTW3 8LFJK7 Screw B XYN3 F8FJ Screw C PJNAC0021Z Screw Safety Ref No Part No Part Name Description Remarks ...

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