HP 400 manual 129

129

diagramsCPU/ASIC

diagramCPU10-2Figure

10K,0.063W

9927

(A505)

(A504)

1950,1A31

R215

0.1U,25V

(A505)

TNR4

(A505)

8145

8046 792147

7848

7749

WAKEVC

CP12

(A504)

1U,25V/NOTMNT

R25

63W0

tools

7

6

R304

5

R13

4

3

2

1

ENWWTroubleshooting

11p)

12p)

13p)

14p)

15p)

16p)

17p)

18p)

19p)

20p)

(A503)

+3.3VA

-

- - - - - - - - -

(ASIC

(ASIC

(ASIC

(ASIC

(ASIC

(ASIC

(ASIC

(ASIC

(ASIC

(ASIC

150,0.1W/NOTMNT

+3.3VA

R4

1

2

ADB9

ADB8

ADB7

ADB6

ADB5

ADB4

ADB3

ADB2

ADB1

ADB0

1

2

C3

C13

F

1

2

0.1U,25V

R3

22P,50V

1

2

3.3K,0.1W

+3.3VA

1K,0.

C11

X501

2

R26

IC7

0.1U,25V

1

2

1

2

1 CD

VDD 5

1

1K,0.063W

CP8

CP3

CP4

CP5

CP6

CP7

1

C4

C7 12

C10

12

C9 0.1U,25V

21

2 VSS

0.1U,25V

R60

22P,50V

3 MR

VOUT 4

(ASIC-8p)

PLLENBL

3.3K,0.063W

1

2

(A505)

PFULLS

100

981

971

961

941

931

92

91

90

89

88

87

86

85

84

83

82

N.C.

76

NJU7704F29A-@-#ZZZB

RESET IC

0.

(A505)

POUTS

1

75

RESET

WAKEENG

NF101

R10

FSRPRSS

2

74

(A505)

(A503)

E

(ASIC-6p)

ASICCLK

430,0.1W

3

73

CCRT

1

FB 2

2

1

R69

100,0.063W

(A503)

C69

C74

(A503)

TNRRSPWM

4

72

VCTRLOFF

2

2

2

1

(A505)

RDSLED

5

71

FSRD

1

100P,50V/NOTMNT

1

(A504)

(A505)

100P,50V/NOTMNT

ITBLLED

6

70

R271

33,0.063W

WR

(ASIC-21p)

(A504)

R49

100,0.063W

2

RDSGAIN0

7

69

R281

33,0.063W

RD

(ASIC-22p)

C8

(A504)

RDSGAIN1

R48

100,0.063W

8

68

R291

33,0.063W

ALE

(ASIC-23p)

(A504)

1

2

R195 2

ASICRST

2

0.1U,25V

R65

9

67

3.3K,01 .063W

(ASIC-26p)

PWRSWON

(A504)

RBLSGAIN0

1

2

10

66

(A505)

+24VA

(A504)

RBLSGAIN1

R50

100,0.063W

11

65

R7 1

100,02

.063W

FEEDMA

(A504)

1

2

R54

(A503)

RDOORS

100,0.063W

12

CPU

64

R199 1

100,02

.063W

FEEDMB

(A504)

24K,0.1W

(A504)

ITBTS

13

63

RSCPR

(A504)

MPTPS

14

IC1

62

RDSCPR

(A504)

(A504)

R46

OPTPKSL

15

61

RSLED

(A505)

1

2

(A504)

OPTPS

100,0.063W

16

60

R8 1

100,02

.063W

FEEDMI0A

(A505)

(A504)

24ALIVE

17

59

R34

100,0.063W

FEEDMI1A

1

2

(A504)

1

DEVHPS

18

58

R9

100,0.063W

FEEDMI0B

R35

(A504)

(A504)

C106

1

2

3.3K,0.1W

2

(A504)

MPTPREGS

19

57

R221

2 100,0.063W

FEEDMI1B

(A504)

D

0.01U,50V

CSTPS

20

56

FDOORS

(A504)

+3.3VA

(A504)

21

55

R56

ZEROX

(A505)

22

54

100,0.063W

REGIMI0A

R12

2

1

(A504)

<< Function Check >>

OPTPREGS

23

53

R63

100,0.063W

REGIMI1A

(A504)

47K,0.063W

(A504)

R62

2

1

CP1

DUPFANON

2 R21

100,0.063W

24

52

100,0.063W

REGIMI0B

(A504)

R1

(A505)

R198

100,0.063W

REGIMI1B

(A504)

1

FCT

2

1

25

51

2

1

Check Pad

1K,0.063W

J2

IOTR

IOTT

1

26

28

29

30

32

33

34

35

36

37

38

39

40

41

42

43

44

50

Check Pin

LC-2-G-WHT/NOTMNT

100,0.063W

100,0.063W

SUB2TH

MAINTH

<< IOT >>

+3.3VA

TCK

2

SUBTH

TNR3

TNR2

TNR1

1: CPU

3

R30

10K,0.063W

PREGS

RLD

REGIMB

REGIMAR64

0,1A

(A506)

(A505)

(A503)

(A503)

(A503)

(A503)

ASICOFF

ITBLS

5: FSR, LVT, DUP , OPT, ENV

J110

3

+3.3VA

(A504)

J 1

<< CPU >>

C

+3.3VA

JNT3

1

2

J110

1

DA2

2

R59

C12

2: ASIC

1

DAN217U/NOTMNT

JNT2

3: VIF, LSR, SCN, HVT,TG

J110

R32

1

J

REGS

(A504)

2

IOTR

2

P80

4: DRIVER PCA, SENSOR

1

2

1K,0.063W

+3.3VA

+3.3VA

+3.3VA

MODE0

DEVSL

R6

6: FSR

EEPROM

DA1

1

2

MODE2

(A504)

1

2

IC4

1

2

DAN217U/NOTMNT

+3.3VA

47K,0.063W

+24A: always alive

R11

R530

R531

+24B: Shutdowned by interlock SW

J110

3

R31

1

VCC 8

2.7K,0.1W

47K,0.063W

B

4

1

2

IOTT

A0

2

2.7K,0.1W

1K,0.063W

2 A1

WP 7

C522

3 A2

SCL 6

1

0.1U,25V

Stand-by

Sleep

OFF

4 GND

SDA 5

<< M-CPU Writer >>

+3.3VA

ON

ON

ON

CHG

R1EX24004ASAS0A

R17

+3.3VB

ON

OFF

OFF

1: CPU

J111

1

MODE0

1

2

1K,0.063W

J111

2

R16

MODE2

+3.3VA

1

2

<< TEST PRINT SW >>

1K,0.063W

J111

3

R18

P80

JNT1

1

2

1K,0.063W

SW1

P81

J

1

A

B1

A1

R305

TESTPRT

2

J111

R19

2

1

4

1

2

P81

D1

C1

10K,0.063W

1K,0.063W

R14

KSHS636AT

J111

5

TCK

1

2

1K,0.063W

CD1-3