IC BLOCK DIAGRAM & DESCRIPTION

IC601 LC867240A-5V46 (Micro Processor)

Pin No

Pin Name

Symbol

I/O

 

 

Function

 

1

P06

AMBER_LED

O

AMBER_LED Output

 

2

P07

DSP_RESET

O

DSP Reset Signal

 

 

3

P10/S00

COIN

O

CD_DSPInterface(command+data Output)

4

P11/SIO/SB0

SQOUT

I

CD_DSPInterface(SubQ dataInput)

 

5

P12/SCK0

CQCK

O

CD_DSPInterface(Clock)

 

6

P13/S01

VD_GND

O

Processor Power

Check (GND)

Control

 

 

 

Output

 

 

 

 

 

 

 

 

 

 

 

 

7

P14/SII/SB1

Sift

O

Shift

Control

for

Micon Oscillatrion

 

 

 

Frequency

 

 

 

 

 

 

 

 

 

 

8

P15/SCK1

RWC

O

CD_DSP Interface(Commandlatch Output)

9

P16/BUZ

JOG+

I

Jog Dial +

 

 

 

10

P17/PWM0

JOG-

I

Jog Dial -

 

 

 

11

P70/INT0

DRF

I

DRF Signal Input

 

 

12

RES/

Reset

 

Reset Switch

 

 

 

13

XT1/P74

 

 

Sub Clock OSC

 

 

 

14

XT2/P75

 

 

Sub Clock OSC

 

 

 

15

VSS1

V s s

 

Gnd

 

 

 

 

16

CF1

 

 

Main Clock OSC

 

 

17

CF2

 

 

Main Clock OSC

 

 

18

VDD1

Vdd

 

Power Supply Terminal

 

19

P80/AN0

 

 

 

 

 

 

 

20

P81/AN1

Key1

A/D

Key In

 

 

 

 

21

P82/AN2

Key2

A/D

Key In

 

 

 

 

22

P83/AN3

Open SW

I

Top Lid Open Sens. Switch

 

23

P84/AN4

Close SW

I

Top Lid Close Sens. Switch

 

24

P85/AN5

LIMIT_SW

I

Limit Switch

 

 

 

25

P86/AN6

C2F

I

DSP C2F Input

 

 

 

26

P87/AN7

M-Media

I

Multi Media Input

 

 

27

P71/INT1

WRQ

I

CD DSP InterfaceSubQ Request

28

P72/INT2/TOIN

RDS_IN

I

Serial Data for RDS IC Input

 

29

P73/INT2/TOIN

IR

I

Remotecontrol

Input

 

30

S0/PA0

V CHK

I

Power

failure

Detect/Processor

Power

 

Check Input

 

 

 

 

 

 

 

 

 

 

31

S1/PA1

G_REVS

I

Miss Recording SW(tapeAB side)Input

32

S2/PA2

G_FWD

I

Miss Recording SW(tapeB side)Input

33

S3/PA3

PACK

I

Tape Park Check Input

 

34

S4/PA4

TAPE_INI

I

Tape Deck Initialize

 

 

35

S5/PA5

REEL

I

Real Rotating signal Input

 

36

S6/PA6

Tape Play PL

O

Tape Play Plunger Output

 

37

S7/PA7

Motor

O

Tape Motor Output

 

 

38

S8/PA8

BEAT

O

Beat Cancel Control

 

 

39

S9/PB1

R Mute

O

Tape Recording Mute

 

40

S10/PB2

OSC

O

Tape Oscillation ON/OFF Control

 

41

S11/PB3

SURROUND

O

Surround Output

 

 

42

S12/PB4

 

O

LCD Pin No5

 

 

 

43

S13/PB5

 

O

LCD Pin No6

 

 

 

44

S14/PB6

 

O

LCD Pin No7

 

 

 

45

S15/PB7

 

O

LCD Pin No8

 

 

 

46

S16/PC0

 

O

LCD Pin No9

 

 

 

47

S17/PC1

 

O

LCD Pin No10

 

 

 

48

S18/PC2

 

O

LCD Pin No11

 

 

 

49

S19/PC3

 

O

LCD Pin No12

 

 

 

50

S19/PC4

 

O

LCD Pin No13

 

 

 

Pin No

Pin Name

Symbol

I/O

Function

51

S21/PC5

 

O

LCD Pin No14

52

S22/PC6

 

O

LCD Pin No15

53

S23/PC7

 

O

LCD Pin No16

54

S24/PD0

 

O

LCD Pin No17

55

S25/PD1

 

O

LCD Pin No18

56

VDD2

Vdd

O

Vdd

57

VSS2

V s s

O

Gnd

58

S26/PD2

 

O

LCD Pin No19

59

S27/PD3

 

O

LCD Pin No20

60

S28/PD4

 

O

LCD Pin No21

61

S29/PD5

 

O

LCD Pin No22

62

S30/PD6

 

O

LCD Pin No23

63

S31/PD7

 

O

LCD Pin No24

64

S32/PE0

 

O

LCD Pin No25

65

S33PE1

 

O

LCD Pin No26

66

S34/PE2

 

O

LCD Pin No27

67

S35/PE3

 

O

LCD Pin No28

68

S36/PE4

 

O

LCD Pin No29

69

S37/PE5

 

O

LCD Pin No30

70

S38/PE6

 

O

LCD Pin No31

71

S39/PE7

 

O

LCD Pin No32

72

S40/PF0

 

O

LCD Pin No33

73

S41/PF1

 

O

LCD Pin No34

74

S42/PF2

 

O

LCD Pin No35

75

S43/PF3

 

O

LCD Pin No36

76

S44/PF4

 

O

LCD Pin No37

77

S45/PF5

 

O

LCD Pin No38

78

S46/PF6

 

O

LCD Pin No39

79

S47/PF7

 

O

LCD Pin No40

80

V3/PL6

 

 

 

81

V2/PL5

 

 

 

82

V1/PL4

 

 

 

83

COM0/PL0

LCD COM1

O

LCD COM 1 (LCD Panel Pin1)

84

COM1/PL1

LCD COM2

O

LCD COM 2 (LCD Panel Pin2)

85

COM2/PL2

LCD COM3

O

LCD COM 3 (LCD Panel Pin3)

86

COM4/PL3

LCD COM4

O

LCD COM 4 (LCD Panel Pin4)

87

P30

D CHK

O

Serial Clock Output for Tuner/Volume FUNC IC

88

P31

TU_DUT

O

Serial Data Output for Tuner IC

89

VSS3

Vss

 

Gnd

90

VDD3

Vdd

 

Power Supply Terminal

91

P32

VF_DO

O

Serial Data Output for VOL_FUNC IC

92

P33

VF_CE

O

Serial Data Output for VOL_FUNC IC

93

P34

TU_CE

O

Serial Latch Output for TU IC

94

P35

TU_DI

I

Serial Data Input for TU IC

95

P00

LID_M+

O

Top Lid Motor Control Output +

96

P01

LID_M-

O

Top Lid Motor Control Output -

97

P02

P_CON

O

Power Control

98

P03

PRE_MUTE

O

Pre Amp Mute Output

99

P04

MAIN_MUTE

O

Power Amp Mute

100

P05

BLUE_LED

O

Blue LED Output

IC241 LC72121M-D (Pll Synthesizer)

 

 

 

 

 

 

 

 

Vssx

2

 

 

 

 

 

 

 

 

 

XIN

1

 

REFERENCE

 

 

 

PHASE DETECTOR

19

PD

 

DIVIDER

 

 

 

CHARGE PUMP

 

 

 

 

 

 

 

 

 

 

XOUT

24

 

 

 

 

 

 

 

 

 

 

 

 

SWALLOW COUNTER

 

 

UNLOCK

20

AIN

FMIN

17

1/2

 

 

 

 

1/16, 1/17 4bits

 

 

DETECTOR

21 AOUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

22

Vssa

AMIN

16

 

12bits PROGRAMMABLE

 

 

 

 

 

 

DIVIDER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CE

3

 

 

 

 

 

 

 

 

 

DI

4

CCB

DATA SHIFT REGISTER LATCH

UNIVERSAL

13

IFIN

 

 

CL

 

I / F

COUNTER

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DO

6

 

 

 

 

 

 

 

 

 

VDD

18

POWER

 

 

 

 

 

 

 

 

ON

 

 

 

 

 

 

 

 

 

 

RESET

 

 

 

 

 

 

 

 

Vssd

15

 

 

 

 

 

 

 

 

 

 

 

7

8

9

10

 

11

14

 

 

 

 

BO1 BO2 BO3 BO4

 

IO1 IO2

 

 

 

 

 

 

 

-

14

-

 

 

 

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Sanyo DC-DA370 service manual IC601 LC867240A-5V46 Micro Processor, IC241 LC72121M-D Pll Synthesizer