HP 400 manual HVT / Toneremp

131

tools

7

21

6

R15

21

5

4

3

J133

2

C19

(ASIC-112p)

Troubleshooting

1

+3.3VB

+3.3VB

+24VS

+3.3VB

29

R44

R58

J133

J133

9

TGSD

(ASIC-110p)

J130

1

VDOEN

2.2K,0.063W

R57

J133

2

1

2

J131

BDI

Q7

3

R43

SCO

1

1

2

(ASIC-99p)

J133

27

100P,50V/NOTMNT

1

100,0.063W

100,0.063W

1

J133

26

+3.3VB

RT1N436M-@111

R114

(ASIC-70p)

10K,0.063W

2 C2

C53

R53

(ASIC-117p)

R216

100,0.063W

1

+3.3VB

SCI

J133

C20

R241

100P,50V/NOTMNT

J133

25

2

1

TNRRSPWM

(CPU-4p)

1

2

R135

(ASIC-111p)

J130

2

330,0.063W

CCRT

100,0.063W/NOTMNT

J133

8

1K,0.1W

TGRD

(CPU-73p)

24

HVDATA1

2

1

D1

J131

2

1

C91

2

1

1K,0.063W

C16

(ASIC-71p)

2

LDCTRL10

(ASIC-100p)

2

1

100P,50V/NOTMNT

2 220P,50V

J130

1SS388(F)/NOTMNT

C65

100P,50V/NOTMNT

3

J133

23

HVDALD

100P,50V

100P,50V

C54

(ASIC-118p)

7

TGEN1

R42

J131

3

LDCTRL11

(ASIC-101p)

2

1

2

1

2

C84

100P,50V/NOTMNT

J130

SCLK

4

100P,50V

J133

22

C59

HVDACLK

(ASIC-116p)

100P,50V/NOTMNT

+3.3VB +3.3VB

R41

100,0.1W

1

D3

2

(ASIC-72p)

1SS388(F)/NOTMNT

33K,0.063W

C15

J131

4

VDO1O

(ASIC-92p)

2

1

J133

6

C18

TGEN2

(ASIC-113p)

1

J133

21

100P,50V

HVOUTEN

2

1

100P,50V

J131

(ASIC-119p)

5

VDO1O

(ASIC-93p)

C55

2

1

D2

2

2

1

100P,50V/NOTMNT

1

100P,50V/NOTMNT

5

TGEN3

1SS388(F)/NOTMNT

J131

6

J133

20

C29

TR2CLK

(ASIC-122p)

J133

C6

(ASIC-114p)

J130

TOP

E

5

2

1

(ASIC-74p)

2

1

C17

100P,50V/NOTMNT

J130

+3.3VB

100P,50V/NOTMNT

6

1

2

J133

19

C25

TR2PWM

(ASIC-121p)

4

TGEN4

J131

J133

(ASIC-115p)

68P,50V/NOTMNT

7

C5

2

1

2

1

100P,50V/NOTMNT

J130

7

BDO

J131

J133

18

TNRRSCLK

100P,50V/NOTMNT

C21

(ASIC-73p)

8

VDO2

C24

(ASIC-120p)

+3.3VRTC

1

2

+3.3VA

2

1

100P,50V/NOTMNT

J133

3

68P,50V/NOTMNT

JP1

J131

VDO2

2

J130

8

9

DA5

+3.3VB

J133

2

1

2

C120

RK73Z1JT/NOTMNT

1

R136

3

0.1U,25V/NOTMNT

J130

9

1

WAKEENG

J131

10

LDCTRL21

2

(CPU-74p)

1K,0.063W

(ASIC-102p)

2

C105

1

C14

RB715F/NOTMNT

R24

1

100P,50V

R122

+24VB

2

0.01U,50V

17

TNR1

R80

33K,0.063W

J133

1

2

J130

10

WAKEVC

J131

3.3K,0.063W

(CPU-43p)

D

(CPU-76p)

LDCTRL20

1

R23

100,0.063W

11

(ASIC-103p)

C62

J133

1

24K,0.1W

RDOORS

2

2

C108

2

0.01U,50V

1

2

J130

11

C78

R124

R217

(CPU-12p)

100P,50V

TNR2

1

100P,50V/NOTMNT

1

+3.3VB

J133

16

1

2

1

2

1

J130

3.3K,0.063W

3.3K,0.1W

C30

12

VDO4

J131

12

1

C1 (CPU-42p)

+3.3VB

2

DA4

2

0.01U,50V

(ASIC-83p)

0.01U,50V

J130

1

13

VDO4

J131

13

3

J130

14

(ASIC-84p)

2

RB715F/NOTMNT

J130

15

VDO3

15

R126

TNR3

J133

1

2

3.3K,0.063W

1

C64 (CPU-41p)

(ASIC-85p)

J130

16

VDO3

2

0.01U,50V

14

R119

TNR4

(ASIC-86p)

J133

1

2

J130

17

3.3K,0.063W

(CPU-39p)

1

C

J131

14

VDO3

DA6

+3.3VB

C61

J130

2

0.01U,50V

diagram

18

VDO2

J131

212

C113

3.3K,0.063W

1

12

15

VDO3

3

J130

(ASIC-87p)

2

19

VDO2

R118

J131

16

LDCTRL31

13

RB715F

TR1S

(ASIC-104p)

J133

J130

(ASIC-88p)

C112

3.3K,0.063W

(ASIC-41p)

20

100P,50V

C60

0.01U,50V

J130

21

VDO1

(ASIC-89p)

J131

17

LDCTRL30

12

R107

TR2S

(ASIC-105p)

J133

(ASIC-40p)

1

2

EMP

J130

22

VDO1

1

100P,50V

1 2

<< HVT / TONER_EMP

(ASIC-90p)

DA3

+3.3VB

C52

J130

J131

18

1

0.01U,50V

/TG (1-1)>>

23

3

2

RB715F

VS1-6849023

J131

+3.3VB

11

R130

ICLRSNS

B

HVT/Toner12-2Figure

J133

diagramEMPHVT/Toner

9615S-23A-PP-A

19

2121

1

2

(ASIC-39p)

ENWW

12

<< VIDEO I/F (1-N)>>

3.3K,0.063W

1

0.01U,50V

2

C23

+24VA

J131

20

LDCTRL40

(ASIC-106p)

R238

C114

10

ICLBSNS

J132

J133

1

2

(ASIC-38p)

1

100P,50V

3.3K,0.063W

2

C28

J131

21

LDCTRL41

C115

3: VIF, LSR, SCN, HVT,TG

(ASIC-107p)

0.01U,50V

2200P,50V/NOTMNT

C122

VS1-6849029

1

J132

2

SCNACC

100P,50V

9615S-29A-PP-A

(ASIC-124p)

J132

J131

22

VDO4

3

SCNDEC

(ASIC-123p)

J132

2

2

C26

J131

23

VDO4

4

C27

1

1

47P,50V/NOTMNT

+3.3VB

A

VS1-7145004

J131

24

47P,50V/NOTMNT

2-292207-4

J131

25

<< SCANNER MOTOR >>

9615S-25A-PP-A

<< LASER(1-N) >>

VS1-6849025

CD1-5