Sony KL-W9000 service manual Schematic Diagram of a 2/3 Board, A2/3 Board IC2001 µPC659AGS

(3) Schematic Diagram of A (2/3) Board

(1/3)

(1/3) COMB C

Y

(1/3)

(1/3)

YCV

C

COMB

C

Y

+5V

R2001

22k

+9V

5V

:CHIP

Q2001

Q2030

R2006

R2002

C2001

C2002

R2003

R2004

R2005

2SD601A

2SD601A

C2003

47

10

0.01

47

1k

LIMITER

15k

1.8k

+3.3V REG

+3.3V

R2007

C2004

:CHIP

:CHIP

B:CHIP

16V

:CHIP

:CHIP

:CHIP

0.1

1

R2157

R2158

3.3k

0.1

25V

C2005

Q2002

330

330

B:CHIP

:CHIP

25V

0.1

B:CHIP

2SD601A

:CHIP :CHIP

C2007

25V

C2006

Q2003

10

Y BUFFER

DC6

DC5

DC4

DC3

DC2 DC1

DC0

B:CHIP

22

C2008

25V

2SD601A

R2011

R2008

0.1

YCV BUFFER

Q2005

100

25V

2.2k

Y

:CHIP

C2019

B:CHIP

:CHIP

R2010

R2014

2SB709A

47

C2020 0.01B:CHIP

100k:CHIP

C2030 0.01 B:CHIP

R-Y

560

300

Y BUFFER

R2159

Q2004

10V

:RN-CP :RN-CP

Y

R2012

2SB709A

Y

3.3k

R2015

Y BUFFER

+5V

:CHIP

R2013

1

2

3

3.3k

12k

:CHIP

80

79

78

77

76

75

74

73

72

71

70

69

68

67

66

65

64

63

62

61

60

59

58

57

56

55

54

53

52

51

B-Y

:CHIP

R2016

C2009

FL2001

5.6k

R2144

C2010

15p

TYV-288

:RN-CP

0

10

C2118

C2029

47 10V

EXC7

EXC6

VDD3

EXC5

EXC4

EXC3

EXC2

EXC1

EXC0

NC

AVDD

DYO

AVSD

VBC

IRFC

VRFC

VGC

NC

AVDR

RYO

AVSR

NC

AVSB

BYO

AVDB

NC

FV

FH

CLP

TST3

CH:CHIP

:CHIP

R2018

R2019

10

R2017

6

4

470

10

100k

DC7

81

50

:RN-CP

:CHIP

:CHIP

R2021

R2022

D2004

DC8

EXC8

17

16

15

14

13

TST2

390

390

DTZ3.9B

82

EXC9

TST1

49

:CHIP

:CHIP

IC2001

C2011

83

EXY0

NC

48

0.1

µPC659AGS

C2013

C2015

DY0

25V

C2014

R2025

0.1

A/D CONVERTER

+5V

84

EXY1

VSS

47

B:CHIP

0.01

100

10k

25V

B:CHIP

10V

:RN-CPB:CHIP

DY1

85

EXY2

VDD

46

C2018

Q2008

VRT

CLK

24

R2026

0.1

1

DY2

C2012

L2001

Q2007

R2027

86

EXY3

NC

45

25V

2SB709A

82

10

8.2µH

1k

R2024

C2017

23

B:CHIP

2SD601A

:CHIP

BUFFER

22k

0.1

2

NC

OVER

:CHIP

DY3

87

EXY4

VDD

44

BUFFER

:RN-CP

25V

3

AVCC

DB1

22

Y7

DY4

Y

B:CHIP

Y6

88

EXY5

FSC8

43

R2029

R2030

VIN

DB2

21

+3.3V

4

DY5

47k

C2022

47k

D2001

6

Y5

89

EXY6

FSC

42

C2023

:CHIP

:CHIP

MA111

5

AGND

DB3

20

+5V

1

1

C2021

90

VSS3

FSC4

41

6

PCL

DGND

19

0.1 25V B:CHIP

DY6

IC2004

R2031

C2025

Y

91

EXY7

FS4I

40

1k

7

VCL

DVCC

18

47

DY7

CXD2052Q

:CHIP

R2032

R2033

C2024

10V

92

EXY8

CHROMA DEC

VSS1

39

220

220

0.1

AVCC

DB4

17

Y4

R2036

:CHIP

:CHIP

25V

8

DY8

R2034

Y3

93

EXY9

AVDO

38

1k :RN-CP

B:CHIP

C2026

100k

AGND

DB5

L2002

C2034

SCO

SS1

36

0.1

9

16

94

EDTV

XO

37

:RN-CP

1.2µH

0.01

1

C2035

25V

Y2

B:CHIP

C2028

C2112

10 11 12

VRB

DB6

15 14 13

Y7

3.3V-2

12

CVCC1

CS0

0.01

B:CHIP

Q2031

VIN8

36

2 3 4

35 34 33

0.001

0.001

B:CHIP

R2035

C2031

AVCC

DB7

Y1

95

XI

L2003

B:CHIP

B:CHIP

2SD601A

Y6

C2027

Y

C2116

TINT

VSS1

3.9k

0.1

96

VIN7

AVSO

35

C2032

X2001

0.01

C2036

:RN-CP

25V

Y0

+3.3V REG

680p

28.6MHz

0.82µH

10p

2

AGND

DB8

:CHIP

B:CHIP

0.01

CIN

HDF

B:CHIP

Y5

97

VIN6

AVDM

34

CH:CHIP

CH:CHIP

R2160 R2161

B:CHIP

R2039

C2038

R2037

C2033

C2037

0.1

330

330

Y4

D2002

0.01

5

ACCF

H00

32

:CHIP

220p

100k

25V

L2004

+5V

:CHIP

:CHIP

98

VIN5

VRTM

33

R2038

HVU359

B:CHIP

CH:CHIP

:CHIP

B:CHIP

C2049

Y3

56k

Y

CKO

HK0

C2128

1.2µH

99

VIN4

ADJ

32

6

31

R2040

47 10V

10

11

:RN-CP

R-

47

Y2

CKF

SGND

30 29 28

2.2k

C2039

16V

100

VIN3

CON

31

C2040

7 8 9

:CHIP

0.0015

O

I

VIN2

VIN1

VIN0

AVSY

AVDY

AVDC

AVSC

ADIN

TST0

VDD0

AVSM

VRBM

C2041

0.01

COUT

HSOF1

CH:CHIP

C2042

C2130

G

R2162

VRF

IRF

AVS

AVD

SDA

SCL

VSS

B:CHIP

+9V

YS

NC

VG

VB

NC

CS

NC

NC

GR

RB

RT

330p

47

0.1

100k

50V

B-Y

APCF

HSOF2

10V

25V

:CHIP

C2060

CH:CHIP

C2043

3

X2002

F:CHIP

CGND

HSOF3

IC2102

C2129

0.01

1

2

3

4

5

6

7

8

9

10 11 12 13 14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

0.01

503KHz

B:CHIP

B:CHIP

SCOF1

ASCF

R2042 270 :CHIP

C2045

µPC78L05T

0.1

C2044

1110 12 13

2627 25 24

0.01

+5V REG

25V

C2119

C2059

4710V

0.1

F:CHIP

SCOF2

SVCC

B:CHIP

10

25V

Y1

Y0

B:CHIP

C2046

4.7

SCOF3

HS0

R2044

C2050

8.2k :CHIP

R2043

C2048

C2047

14

CVCC2

NHS0

23

0.01

D2005

3.6k

0.1

0.1

4

B:CHIP

DTZ3.9B

:CHIP

25V

25V

15

CP0

22

C2053

CVCC3

R2141

R2045

R2046

B:CHIP

C

B:CHIP

100

0.1

16

CVOO

F10

21

1.5k

10k

25V

L2006

:CHIP

:CHIP

:CHIP

B:CHIP

C2054

1.2µH

17

DIVS

VSO

20

C2055

0.1

5

0.1

R2047

3.3V

25V

18

ESC1

N/P

19

25V

+3.3V

C2057

10k

B:CHIP

B:CHIP

+5V

0.01

Q2010

:CHIP

+5V

B:CHIP

C2051

C2052

Q2009

2SD601A

5V

IC2003

47

0.01

2SD601A

INV

R2048

FB2037

L2007

C2062

C2058

10V

B:CHIP

Q2011

C2063

BK2125HM601

µPC1862GS

1k

R2053

R2049

C2064

1.2µH

0.01

0.01

AFC SW

B:CHIP

B:CHIP

H/V SYNC,

Y0

Y1

Y2

Y3

Y4 Y5

Y6

Y7

:CHIP

560

2SB709A

2.7k

R2051

+5V

R2050

25V

47

:CHIP

CLP PROCESS

YS BUFFER

:CHIP

100

2.2k

C2065

B:CHIP

10V

:CHIP

:CHIP

0.01

14

13

12

11

10

9

8

1

6

B:CHIP

R2052

A0

A1

A2

A3

A4

A5

A6

A7

18

FL2002

2.2k

B6

B7

19

R2055

:CHIP

FB2002

C2066

TCV-3227

IC2007

R2054

1.2k

BK2125HM601

0.01

2.7k

:CHIP

B:CHIP

MC74F08M

11

8

:CHIP C2067

CLOCK BUFFER

IC2008

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0.1

25V

R2057

R2059

R2060

µPD42280GU

C2099

C

B:CHIP

1k

0

0

1

2

3

4

5

6

7

MEMORY

R2061

FMI10

FMI11

4

5

6

7

8

9

10

11

0

1

2

3 0H 4

5

6

7

CLPO/C

ADCK

0

1

2

3

4

5

6

7

Q2012

R2062

:CHIP

:CHIP

:CHIP

0.1

C2068

0

:CHIP

25V

2SB709A

5.6k

0.1

Q2013

A0

DI0

DO0

B0

31

DVDD

BVCO

100

B:CHIP

R2056

YS BUFFER

:CHIP

25V

2SB709A

28

C2070

B:CHIP

LEVEL SHIFT

A1

1

B1

B5

DGND

DGND

220

DI1

DO1

27

32

9

DVDD

99

0.1

:CHIP

A2

2

B2

B4

25V

3 4

DI2

DO2

26 25

33

8

KIL

98

B:CHIP

C

SDA

SCL

A3

DI3

DO3

B3

C2069

B3

34

7

CLPI

97

R2064

0.1

B2

R2212

47k

WE

RE

24

25V

35

6

VDI

96

180 :CHIP

:CHIP

5

B:CHIP

B1

36

5

7

95

C2071

C2110

+5V

6

GND

GND

23

AGND

0.01

0.1

TEST

OE

22

C2079

B0

37

4

IOY

94

25V

R2151

R2155

B:CHIP

7

0.01

B:CHIP

1k

8

WRST

RRST

21

B:CHIP

38

MRSB

AVDD

93

1k

:CHIP

C2109

R2065

R2066

21

C2098

:CHIP

R2153

47

20

1k :CHIP

2.7k

R2213

:CHIP

20

0.1

10V

Q2015

9

WCK

RCK

39

MRS

IC2006

COMP

92

4.7k

25V

Q2028

1.5k

R2069 82 :CHIP

:CHIP

B:CHIP

:CHIP

Q2029

2SB709A

10

VDD

VDD

19

40

MWCK

µPD6487GF

VREF

91

R2215

2SB709A

Q2014

R2071

CS BUFFER

R2068

A4

11 12 13 14

DI4

DO4

18 17 16 15

B4

R2082

R2072 82 :CHIP

41

MRCK

3D/COMB FILTER

IREF

90

1.5k :CHIP

L2008

C BUFFER

R2152

2SB709A

2SB709A

560

100

25V B:CHIP

0

1.2µH

560

1

2

3

C BUFFER

CS BUFFER

:CHIP

:CHIP

R2081

0 :CHIP

A5

DI5

DO5

B5

:CHIP

D3

42

3

AVDD

89

:CHIP

R2154

R2214

C2078

A6

B6

D2

C2073

C2115

FL2007

3.9k

DI6

DO6

43

2

OUT

IOC

88

R2216

39k

47

R2150

15p

TYV-288

:CHIP

1

6

A7

B7

D1

:CHIP

10V

100

CH:CHIP

DI7

DO7

44

1

AGND

87

180

:CHIP

FL2003

R2074

D0

:CHIP

6

4

TCV-2219

5.6k

0.1

45

0

HSS

86

:CHIP

E3

8

R2073

46

3

85

7

REF

D2011

R2185

C2124

C2072

220

24k

E2

C2075

:CHIP

R2183 MA111

1000p

47

2

DGND

84

0.1

:RN-CP

CH:CHIP

IN

100p

25V

22

R2076

R2087

E1

270k

48

1

HPD

83

CH:CHIP

B:CHIP

1k

R2080

1k

:RN-CP

:CHIP

1k

:CHIP

C2123

E0

TES1(RST)

C2125

49

0

DVDD

82

:CHIP

+5V

0.01

R2184

0.1

16V

B:CHIP

10k

50

DVDD

DC

DY

HVCO

81

23

B-Y

:RN-CP

:PPS-CP

B-Y

Q2016

DGND

TES2

MD0

MD1

MD2

MD3

SCL

SDA

VTR

CTL

DGND

C2077

R2078

2SB709A

0

1

2

3

4

5

6

7

8

0

1

2

3

4

5

6

7

8

0.1

B-Y BUFFER

R2079

14

13

12 11 10

9

8

0

25V

200

C2076

B:CHIP

:CHIP

:RN-CP

IC2009

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

0.1

R-Y

24

R-Y

IC2012

MSM514222B

+5V

25V

MEMORY

B:CHIP

R2176

:RN33kCP-

Q2051 2SB709AAMP

D2008 MA111

Q2052 D2009 2SB709A BUFFER MA111

TC74VHC04F

R2077 :CHIP0

Q2017

INV

DC0

DC1

DC2

DC3

DC4

DC5

DC6 DC7

DC8

DY0

DY1

DY2

DY3

DY4

DY5

DY6

DY7

DY8

2SB709A

R2084

100k :CHIP

R2083

R-Y BUFFER

200

R2175

0

Y

C2082

:RN-CP

1

2

3

4

5

6

7

:CHIP

Y

1 2 3 4 5 6 7

NC

VCC

28 27 26 25 24 23 22

5V-2

Q2041

10

Q2018

NC

NC

2SD601A

R2211

R2090

+5V

R2088

R2096

R2097

R2181

Y BUFFER

4.7k

820

1k

33k

2SB709A

R2091

C2122

560

Q2021

82k

WE

NC

:CHIP

:CHIP

:CHIP

:RN-CP

:CHIP

Y BUFFER

200

:RN-CP

0.001

C2080

2SD601A

+9V

:RN-CP

B:CHIP

RSTW

RE

Y

Y BUFFER

Q2020

C2081

R2179

0.1

SDA

0.01

R2182

25V

R2089

2SD601A

10k

R2108

R2145

B:CHIP

R2178 4.7k :CHIP

:CHIP

10k

SWCK

RSTR

B:CHIP

SCL

0

Y BUFFER

R2171

470

68

D0

:CHIP

R2180

D2010

:CHIP

Din 0

SRCK

180

1

6

Y

:RN-CP

:RN-CP

:CHIP

C2140

150k

MA111

NC

NC

FL2004

:RN-CP

47p

Q2019

CH:CHIP

TCV-3227

R2094

25

C2121

NC

NC

2SB709A

D2006 MA111

Q2050

8 9 10

2120 19

5.6k

0.1

D1

Din1

Dout 0

E0

R2172

11

8

:CHIP

Y BUFFER

2SD601A

16V

R2173

BUFFER

:PPS-CP

D2

Dout 1

E1

5V

680

Din2

L2009

+5V

:CHIP

12k

D3

E2

:RN-CP

C2085

X2003

C2087

11

Din3

Dout 2

18

18µH

R2109

R2101 C2088

R2102

R2174

R2177

0.01

C2086

CSB500F9

820p

12

NC

Dout 3

17

E3

C2083

C2084

220

10k

10

1k

B:CHIP

1

B:CHIP

FL2019

FL2020

:CHIP

:CHIP

:CHIP

68k

10k

47

0.01

FL2015

:RN-CP

:RN-CP

R2099

13

NC

NC

16

10V

B:CHIP

TX14271NB

TX14271NB

L2010

TU01M

2.2k

VSS

NC

8.2µH

EMI

EMI

R2100

C2120

C2097

:CHIP

14

15

C2096

EMI

820

26

R-Y

1000p CH:CHIP

0.1

R2103

9

C2117

R2111

R2112

:CHIP

47

25V

560

C2090

C2091

560

R-Y

0

10V

F:CHIP

0.01

:CHIP

47

:CHIP

:CHIP

I

O

C2093

B:CHIP

0.01

10V

B:CHIP

Q2024

G

0.01

EMI

EMI

14

13

12

11

10

9

8

B:CHIP

L2011

Q2037

Q2036

Q2035

R2113

2SB709A

18µH

FL2021

1

2

3

5.6k

R-Y BUFFER

2SB709A

2SB709A

2SB709A

:CHIP

NC

VCC

AFC

VCO0

VCO1

HD

DET

TX14271NB

C2126

C2127

IC2101

FL2022

R-Y BUFFER

Y BUFFER

B-Y BUFFER

FL2005

27

IC2011

R2205

R2204

R2203

Y

47

0.1

µPC78L05T

TX14271NB

TYV-287

16V

25V

+5V REG

LA7217M

1k

1k

1k

F:CHIP

R2125

F.B

SYNC

GND

EXC

SYNC SEPARATE

:CHIP

:CHIP

:CHIP

6

4

B-Y

NC

VD

820

+5V

Y

C2101

C2102

C2103

R2129

R2130

:CHIP

1

2

3

4

5

6

7

47

0.01

0.01

560

B-Y

0

16V

B:CHIP

B:CHIP

:CHIP

:CHIP

Q2027

C2106

2SB709A

0.022

R2131

B-Y BUFFER

C2107

B:CHIP

1

2

3

5.6k

R2132

R2133

1

:CHIP

0

0

R2135

:CHIP

:CHIP

C2108

150k

FL2006

:CHIP

C2104

0.056

TYV-287

0.0022

25V

B:CHIP

B:CHIP

6

4

+9V

R2193

+9V

Y

R2191

R-Y

1k

R2202

470

:CHIP

R2197

:CHIP

1.2k :CHIP

B-Y

(3/3)

NTSC VD

10k

Y

Q2061

:CHIP

Y

R2201

R2200

270

R2192 2SD601A

R-

-Y

270

:CHIP

R2194

R2195

:CHIP

1k

470

VD AMP

B

R1203

:CHIP

:CHIP

15k

1k

(3/3) NTSC HD

:CHIP

:CHIP

C2190

(1/3) SCL

SDA

(3/3) R-Y

Y

(3/3) B-Y

0.01

+5V-A

R1204

R1205

Q2062

B:CHIP

+9V (1/3)

820

1k

2SD601A

(3/3)

(1/3)

(3/3)

:CHIP

:CHIP

HD AMP

R2198

R2196

15k

10k

:CHIP

:CHIP

A(2/3)

(VIDEO PROCESS)

B-SS530.<U/C>-A..P2

•A(2/3) BOARD IC2001 µPC659AGS

	7	8	1		10	5
4	CLAMP		S/H		+
					–
		SAMPLE-HOLD
5			FLASH			FLASH
				5	D/A
			A/D CONVERTER			A/D CONVERTER
			5
			ADDER			3
	TIMING		5
24
	GENERATOR
					LATCH

18 19 23 22 21 20 17 16 15 14 13

∙A (2/3) BOARD WAVEFORMS

1	2	3	4	5	6	7
2.3 Vp-p (H)	1.2 Vp-p (H)	0.7 Vp-p (503 kHz)	4.4 Vp-p (H)	4.4 Vp-p (V)	0.9 Vp-p (H)	4.4 Vp-p (V)
8	9	!¼	!Á	!ª	!£	!¢
4.4 Vp-p (H)	0.7 Vp-p (500 kHz)	0.9 Vp-p (H)	0.8 Vp-p (H)	0.8 Vp-p (28.6 MHz)	4.5 Vp-p (H)	4.5 Vp-p (V)
!°	!¤	!¦	!¥	!»	@¼	@Á
1.2 Vp-p (H)	1.0 Vp-p (H)	1.7 Vp-p (H)	0.8 Vp-p (H)	0.8 Vp-p (H)	0.8 Vp-p (H)	0.7 Vp-p (H)
@ª	@£	@¢	@°	@¤	@¦
1.2 Vp-p (H)	1.0 Vp-p (H)	1.7 Vp-p (H)	1.5 Vp-p (H)	0.8 Vp-p (H)	0.8 Vp-p (H)

∙A (2/3) BOARD VOLTAGE LIST

Ref.	Pin No.	Voltage [V]	Ref.	Pin No.	Voltage [V]	Ref.	Pin No.	Voltage [V]	Ref.	Pin No.	Voltage [V]
IC2001	1	3.5		96	1.8		3	2.7	Q2011	B	1.1
	4	2.9		97	2.3		4	2.7		E	1.8
	6	0.4		98	3.0		8	5.4
									Q2012	B	0.5
	7	2.8		99	2.5		9	1.3
										E	1.2
	10	2.5		100	2.3		11	3.5
	13	2.0					12	2.8
									Q2013	B	1.2
			IC2006	10	2.3
	14	2.1					13	2.1
										E	1.9
				11	2.6
	15	2.3					14	1.8
				12	1.6
	16	2.5					15	1.5	Q2014	B	0.6
				13	1.8
	17	3.0					16	1.6		E	1.3
				14	2.3
	20	2.3					17	2.7
				15	3.0
	21	1.8					18	3.3	Q2015	B	1.2
				16	2.5
	22	1.6					20	1.3		E	1.9
				17	2.3
	24	2.3					21	5.4
									Q2016	B	1.2
				18	2.1
							25	2.5
IC2003	3	2.8		19	2.0					E	1.8
							26	2.4
	4	3.4		20	1.8		27	2.3
									Q2017	B	1.2
	5	0		21	2.1		28	2.8
										E	1.8
	7	3.7		22	2.8
	9	2.8		23	3.5	IC2009	3	5.4	Q2018	B	0.9
	18	3.9		24	2.7		4	0
										E	1.6
	20	4.5		25	2.7		5	1.3
	22	0.4		26	2.7		6	2.6	Q2019	B	1.4
	23	4.3		27	2.9		9	2.6		E	2.2
	26	3.5		28	1.5		10	2.8
	27	3.0		29	1.6		11	3.0	Q2020	B	4.4
	28	4.1		32	2.7		17	3.5		E	3.7
	29	4.1		33	3.3		18	3.3
									Q2021	B	2.2
	33	4.4		34	2.5		19	2.9
										C	4.4
	34	3.2		35	2.4		20	2.7
										E	1.5
	36	3.2		36	2.3		23	1.3
				37	2.8		24	0	Q2024	B	1.7
IC2004	1	2.1
				38	5.4
						IC2011	2	2.6		E	2.4
	2	2.0		39	0
	5	0.5		40	1.3		3	3.5	Q2027	B	1.7
	8	1.7		41	1.3		4	4.2
										E	2.4
	9	1.2		42	3.0		7	5.2
	10	1.2		43	2.8		9	4.4	Q2028	B	2.8
	11	0.6		44	2.6		10	4.3		E	3.5
	14	0.6		45	2.6		11	3.0
	19	1.9		46	3.5		12	2.4	Q2029	B	2.3
	21	2.7		47	3.3					E	3.0
						IC2012	1	1.9
	25	5.4		48	2.9
									Q2030	B	4.3
							2	4.0
	27	5.4		49	2.7
							3	4.0		C	5.4
	31	2.5		56	5.4
							4	4.1		E	3.6
	36	1.9		57	5.4
							5	4.2
	37	2.1		60	2.6				Q2031	B	4.3
							6	0.2
	40	2.0		61	2.5
										C	5.4
							8	4.8
	41	1.7		62	2.5
										E	3.6
							9	0.3
	56	5.4		63	2.5
							10	0.3
	57	1.2		64	2.5				Q2035	B	1.7
							11	4.8
	61	1.1		65	2.5					E	2.3
							12	4.8
	64	3.0		66	2.5
							13	0.3	Q2036	B	1.2
	65	2.2		67	2.5
	66	2.2		68	2.8	Q2002	B	2.6		E	1.9
	67	0.6		69	2.6
							E	1.9	Q2037	B	1.6
	69	0.9		70	2.6
										E	2.3
	73	2.7		71	2.6	Q2003	B	3.3
	74	2.6		72	3.0		E	2.6	Q2041	B	2.1
	75	2.5		73	2.4
										E	1.5
						Q2004	B	1.9
	76	2.5		74	3.0
	77	2.6		75	2.7		E	2.6	Q2050	B	3.2
	78	3.6		76	2.4					C	4.4
						Q2005	B	1.2
	79	2.6		77	1.8					E	2.7
							E	1.9
	80	2.6		78	0
									Q2051	B	4.4
	81	2.5		86	4.3	Q2007	B	2.3
	82	2.9		96	4.5					C	5.0
							E	1.6
	84	2.7		79	0.4
									Q2052	B	5.0
	85	2.7		98	0	Q2008	B	1.6
										E	1.9
	86	2.6		99	5.4		E	2.3
	87	3.0		100	2.0				Q2061	B	0.7
						Q2009	B	0.8
	88	2.4
										C	0.4
			IC2007	1	1.7
	89	3.0					C	0
	91	2.7		3	2.0				Q2062	B	0.5
						Q2010	B	0
	92	2.3

Schematic diagram	Schematic diagram
ñ (a)(1/3) board	(a)(1/3) board l
– 67 –	– 68 –	– 69 –

93	1.8	IC2008	1	2.9	C	0.8	C	0.4
			2	2.7
95	1.6

– 70 –