background image

5

5

4

4

3

3

2

2

1

1

D

D

C

C

B

B

A

A

D EGRN5

D EGRN3
D EGRN2

D EGRN4

D EGRN1
D EGRN0

D EGRN7
D EGRN6

DEGRN[0..7]

VID_D20/D4/PD43

ROM_SDO/A16/OCM_ROM

VBI_D6/A9/PD33/BT1

OSDHS/A13/PD37/OPMD0

GPIO22/VBID3/A6/PD30

GPIO18/VBIVAL/A2/PD26

OSDCLK/A14/PD38/OPMD1

GPIO23/VBID4/A7/PD31

OSDVS/A12/PD36/ROM512K

VID_D22/D6/PD45

VID_CLK2/ROM_OEN/PD47

EXTCLMP/A15/SPIEN

GPIO16/VIDFLD/A0/PD24

VID_D23/D7/PD46

VID_D21/D5/PD44

OSDFLD/A11/PD35/JT_BSCAN

VBI_D7/A10/PD34/BT2

GPIO20/VBID1/A4/PD28

GPIO17/VBICLK/A1/PD25

SCSN/ROMCS

VBI_D5/A8/PD32/BT0

SIPSDA/A18

D VS
D EN

D HS

DC LK

DE RED6
DE RED5
DE RED4

DE RED0

DE RED7

DE RED3
DE RED2
DE RED1

D ERED[0..7]

GPIO21/VBID2/A5/PD29

ROM_SCLK/A17/OSC_SEL

GPIO10/SIPSDA/A18

GPIO11/PWM0

PWM0

GPIO19/VBID0/A3/PD27

ROM_SCLK

ROM_SDO/A16/OCM_ROM

ROM_SDO

ROM_SCLK/A17/OSC_SEL

S TANDBY

GPIO8/IRQOUT

TCLK

VBI_D6/A9/PD33/BT1

OSDHS/A13/PD37/OPMD0

TXB2-

VBI_D7/A10/PD34/BT2

VS1

GPIO1/LED2

PPW R

GPIO22/VBID3/A6/PD30

VOUT

AD C_IN6

VID_D18/D2/PD41

AD C_IN2

H S1

GPIO7/IRQ

XTAL

RXD/JTCLK

AD C_IN4

GPIO6/IR

OSDVS/A12/PD36/ROM512K

TDO

DHS/VOP_HS

ROM_SCLK/A17/OSC_SEL

ROM_SDO/A16/OCM_ROM

GPIO19/VBID0/A3/PD27

VID_CLK2/ROM_OEN/PD47

OSDCLK/A14/PD38/OPMD1

TXA2-

PD20/B4

GPIO21/VBID2/A5/PD29

GPIO17/VBICLK/A1/PD25

VID_D20/D4/PD43

AD C_IN1

/RESET

TXD/JTMODE

TXA1+

TXB2+

VID_D17/D1/PD40

GPIO12/PWM1

GPIO14/PWM3

GPIO15/TM1

TXA2+

TXBC-

DEN/VOP_FLD

DCLK/VOPCLK

SCSN/ROMCS

GPIO18/VBIVAL/A2/PD26

VID_D22/D6/PD45

AD C_IN3

GPIO10/SIPSDA/A18

GPIO11/PWM0

OSDFLD/A11/PD35/JT_BSCAN

TXB3+

DVS/VOP_VS

ROM_SDI/WEN

GPIO20/VBID1/A4/PD28

GPIO9/SIPSCL

TXA3-

EXTCLMP/A15/SPIEN

VBI_D5/A8/PD32/BT0

GPIO13/PWM2

PBIAS

TXAC-

PD22/B6

GPIO16/VIDFLD/A0/PD24

AD C_IN5

GPIO8/IRQOUT

ROM_SCLK/A17/OSC_SEL

VID_D16/D0/PD39

GPIO2/PWR

GPIO3/SCRT16_1

TXA3+

PD23/B7

GPIO23/VBID4/A7/PD31

VID_D19/D3/PD42

VID_D23/D7/PD46

GPIO0/LED1

PD21/B5

VID_D21/D5/PD44

RET

TXA0-
TXA0+

TXB3-

JTAG

TXA1-

TXAC+

OCMDATA2

OCMDATA7

OCMDATA1

OCMDATA6

ROM_OEN
ROM_CSN

OCMDATA5

OCMDATA0

OCMDATA3

ROM_SDI/WEN

VID_D19/D3/PD42

VID_D18/D2/PD41

VID_D16/D0/PD39
VID_D17/D1/PD40

OCMDATA4

VGA_SDA

VGA_SCL

8125_SDA
8125_SCL

M_SDA

TXA3+

TXB1+

TXB3-

TXB1-

TXA0+

TXAC-

TXB3+

TXA2-

TXBC-

TXA3-

TXA1-

TXAC+

TXA2+

TXAC+

TXA1+

TXB0+

TXB2+

TXB2-

TXB3+

TXA0-

TXB0-

TXBC+

TXAC-

AD C_IN3

AD C_IN5

ADC_IN4_RET

GPIO14/PWM3

ADC_IN5_RET

LED_G

AD C_IN2

LED_O

AD C_IN1

AD C_IN1

ADC_IN6_RET

ADC_IN3_RET

GPIO6/IR

I R

func tion key
power key

GPIO12/PWM1

LED_O

LED_G

GPIO13/PWM2

SCSN/ROMCS

ROM_SDI/WEN

TDO

GPIO2/PWR

GPIO3/SCRT16_1

GPIO15/TM1

M_SCL

GPIO0/LED1

GPIO1/LED2

OCMADDR9

OCMADDR14

OCMADDR7

OCMADDR8

OCMADDR12

ROM_SDI

SC SN

/RESET

OSDFLD/A11/PD35/JT_BSCAN

EXTCLMP/A15/SPIEN

OCMADDR16

OCMADDR1
OCMADDR0

OCMADDR2

OCMADDR4

OCMADDR9

OCMADDR11

OCMADDR15

OCMADDR10

OCMADDR18

OCMADDR12

OCMADDR8

OCMADDR17

OCMADDR13

OCMADDR16

OCMADDR10

OCMADDR6

OCMADDR14
OCMADDR13

OCMADDR5

OCMADDR3

OCMADDR7

ROM_WEN

PD23/B7

PD21/B5

PD20/B4

PD22/B6

AD C_IN6

VGA_SCL

VGA_SDA

GPIO7/IRQ

RXD/JTCLK

TXD/JTMODE

SIPSDA/A18

H S1

VS1

M_SDA

8125_SCL

M_SCL

8125_SDA

A_RETURN

C_ RETURN

D_ RETURN

B_RETURN

AD C_IN4

GPIO9/SIPSCL

VID_D8/GPIO16

VID_D8/GPIO16

I NTR

func tion key
power key

TXBC+
TXB3-

TXBC-
TXB2+
TXB2-

TXA0+
TXA0-

TXA2+
TXA2-
TXA1+
TXA1-

TXA3+
TXA3-

TXB0-

TXB1-

TXB0+

TXB1-
TXB0+

DEBLU[0..7]

TXB1+

TXB1+

TXBC+

DEBLU2

DEBLU4

DEBLU1

DEBLU5

DEBLU0

DEBLU6

DEBLU3

DEBLU7

D EGRN3

DE RED3

DE RED2

D EGRN2

D EGRN4
D EGRN5
D EGRN6
D EGRN7

D EGRN0
D EGRN1

DE RED4
DE RED5
DE RED6
DE RED7

DE RED0
DE RED1

TXB0-

DEBLU0
DEBLU1
DEBLU2
DEBLU3

JTAG

AD C_IN2

G ND

+3.3V_I/O

+3.3V_LBADC

+3.3VSC_ADC

+3.3V_RPLL

GND

+3.3V_ADC

+1.8V_ADC

+3.3V_RPLL

GND

+1.8V_CORE

+3.3VC_ADC

G ND

+3.3V_LVDS

GND

G ND

G ND

G ND

+3.3V_I/O_HUDSON

+3.3V_LVDS_OUT

+3.3V_RPLL

G ND

+1.8V_RPLL

+3.3VA_ADC

+3.3VB_ADC

G ND

G ND

+3.3VC_ADC

GND

G ND

+1.8V_RPLL

+3.3V_I/O_HUDSON

+3.3V_ADC

+3.3VB_ADC

G ND

+3.3V_LVDS_OUT

GND

G ND

+3.3VSC_ADC

+3.3V_LBADC

G ND

+1.8V_CORE

G ND

G ND

G ND

GND

+3.3VA_ADC

+1.8V_ADC

G ND

+3.3V_LVDS

+3.3V_RPLL

+3.3V_I/O

+3.3V_I/O

G ND

G ND

+3.3V_LBADC

G ND

G ND

G ND

+3.3V_LBADC

+3.3V_LBADC

+5V_IN

+5V_IN

+5V_IN

+5V_IN

+5V_IN

+5V_IN

+5V_IN

+5V_IN

+3.3V_I/O

GND

+5V_IN

G ND

G ND

G ND

G ND

G ND

G ND

G ND

G ND

+3.3V_I/O

G ND

G ND

+3.3V_I/O_HUDSON

+3.3V_I/O

+3.3V_I/O

G ND

GND

+5V_IN

+5V_IN

GND

+3.3V_I/O

G ND

G ND

+5V_IN

G ND

+3.3V_I/O

+5V_IN

G ND

G ND

+3.3V_LBADC

+3.3V_LBADC

+3.3V_I/O

+3.3V_I/O

G ND

G ND

PWM0

5

DEBLU[0..7]

5

DEGRN[0..7]

5

DERED[0..7]

5

DCLK

5

D HS

5

DVS

5

D EN

5

STANDBY

8

SCSN

4

ROM_SDO

4

ROM_SDI

4

ROM_SCLK

4

VGA_SCL

2

SV4

1

PBIAS

5

A_RET

PPW R

5

B1

2

C_RET

A4

1

SV1

1

A1

2

B_RET

VGA_SDA

2

SV_RET

C1

2

B4

1

ROM_CSN

4

ROM_OEN

4

OCMDATA[0..7] 4

OCMADDR[0..18] 4

S-EDID

2

TXAC-

5

TXA0+

5

TXA2-

5

TXBC+

5

TXA3-

5

TXB3-

5

TXA1-

5

TXA2+

5

TXB3+

5

TXA0-

5

TXB2-

5

TXB1-

5

TXA3+

5

TXAC+

5

TXBC-

5

TXB1+

5

TXB0+

5

TXB0-

5

TXB2+

5

TXA1+

5

A3

1

B3

1

C3

1

S-AMP_MUTE

7

VGA_DET

2

S-AMP_SLEEP

7

PROTN_138

7

CSRAM

4

ROM_WEN

4

PWM3-GPIO14-FB

1

SV2

1

SV3

1

LBADC_IN3

1

DET_SCART-COMP

1

SCART-1-OUT_CVBS

1

A_VS

2

A_HS

2

M_SDA

6

M_SCL

6

SV_RET

A_RET

B_RET

C_RET

GPIO16_AUDIO-SEL 6

RESET_AUDIO 6

Title

Size

Document Number

R e v

Date:

Sheet

o f

HUDSON PLATFORM

MAIN CHIP

HUDSON

3

8

Monday, June 26, 2006

B3C

SCHEMATIC1

SM T  test vias placed close to each other

HUDSON

RN1 

 RN6 to be very close to CN8 and placed enroute 

on the

trace to avoid stub on the LVDS lines and also to have a very
small stub on the digital lines

I2C address:
A0H and
A1H

R50 & R54 TO
BE OPENED FOR
JTAG ENABLE.

For Atmel Serial Flash

HIGH

JTAG port 5 Wire-UART not available

External parallel control bus using ROM Address/Data

Normal Operation. UART in 186 on systems pins. I2C to JTAG available on DDC2Bi pins

I2C to JTAG Bridge; UART not available

15-16

Internal ROM ON, and mapped to 64K of OCM address range. OCM boot will be from internal ROM code 

External parallel control bus using ROM Address/Data

For all other different Flashes

BOOTSTRAP HEADER TO BE CHANGED AS PER NEW

1-2

3-4

5-6

7-8

13-14

9- 10

11-12

LOW

LOW & LOW

HIGH & LOW

LOW

LOW & LOW

HIGH & LOW

LOW

HIGH

LOW & HIGH

HIGH & HIGH

HIGH

LOW & HIGH

HIGH & HIGH

HIGH

BT0

BT1

OCM will RUN on FLCK

OCM will RUN on TCLK

Run from External Rom if External ROM has a valid signature

Forced to Run from Internal ROM

BT2

Forced to Run from External ROM

Run from external ROM if external ROM has a valid signature and passes integrity checks

Parallel Flash / ROM  is 256K

Parallel Flash / ROM is 512K

LOW

GPIO'S USED

GPIO0

GPIO1

GPIO2

GPIO3

GPIO4

GPIO5

GPIO6

GPIO7

GPIO8

GPIO9

GPIO10

GPIO11

GPIO12

GPIO13

GPIO14

GPIO15

GPIO16

GPIO17

GPIO18

GPIO19

GPIO20

GPIO21

GPIO22

GPIO23

DIGITAL VIDEO INPUT HS

DIGITAL VIDEO INPUT VS

IR DECODING

STDBY / IRQOUT

INTR/IRQ IN

SI PSCL

SIPSDA

PWM0-PANEL BACKLIGHT

PWM1- LED1

PWM2- LED2

PWM3- SCART-1-IN-FB/EIAJ SENSE

CHIP SELECT FOR FLASH/SRAM

FOR ROM ADDRESS/16-bit INPUT

FOR ROM ADDRESS/16-bit INPUT

FOR ROM ADDRESS/16-bit INPUT

FOR ROM ADDRESS/16-bit INPUT

FOR ROM ADDRESS/16-bit INPUT

FOR ROM ADDRESS/16-bit INPUT

FOR ROM ADDRESS/16-bit INPUT

FOR ROM ADDRESS/16-bit INPUT

LBADC'S

LBADC_IN1

KEYBOARD1

KEYBOARD2

SCART-1-IN_PIN8/EIAJ1

FOR LDR( OPTION)

LBADC_IN2

LBADC_IN3

LBADC_IN4

LBADC_IN5

LBADC_IN6

SCART-2-IN_PIN8/EIAJ2

EIAJ3

BLUE CHANNEL BIT 4

BLUE CHANNEL BIT 5

BLUE CHANNEL BIT 6

BLUE CHANNEL BIT 7

IR AND KEYPAD
CONNECT PORT

7:IR

5:LED_R

4:GND

1:5V

6:LED_G

2:AD KEY
3:PWR KEY

LED CONTROL

BT1

BT2

OCM_ROM

ROM512K

BT0

OP_MODE1

ATMSF

OP_MODE0

#OPTIONAL
R140 TO BE USED
FOR
SERIAL FLASH

#OPTIONAL
R137 TO BE
USED FOR
BOUNDARY
SCAN

CAN BE USED AS FAST
BLANK FOR SCART-2

SW*2 SELECT
(Optional)

IRQ_IN USED FOR STANDBY

AT2002 ,20" TV

R129 0 R/6

C43

NC/10pF

R94

NC/ 10K/6

R63

10K/6

1

2

R50
10K/6

R87

0R/6

C84

22uF/25V

C52

22uF/25V

R120 0 R/6

R71

0 R/6

R128 0 R/6

R123

100R/6

U6

74HCT4053

VEE

7

1Z

14

1Y1

13

1Y0

12

S1

11

S2

10

2Y1

1

2Y0

2

3Y1

3

3Z

4

E

6

3Y0

5

GND

8

S3

9

2Z

15

VCC

16

X1

19.6608MHz

C70

22uF/25V

C29

0.1uF/6

C50

0.1uF/6

R88

0R/6

R102

0 R/6

R49
56R/6F

C34

SC22pF

R74

4.7K/6

R137

NC/ 10K/6

R70

22/6

C67

0.1uF/6

R85

0R/6

R139

10K/6

1

2

R133
10K/6

R106
10K/6

C30

0.1uF/6

C47
0.1uF/6

R72

0 R/6

C72

22uF/25V

C54

0.1uF/6

D11
BAV99L

2

3

1

C91

22uF/25V

R73

0 R/6

CN12

RESERVE

HEADER 4

1
2
3

C61

0.1uF/6

Q3

CH3904

2

1

3

TP3

R77

0 R/6

R132

0R/6

R53
56R/6F

R61
4.7K/6

R112

10K/6

R121 0 R/6

R N6

3 3R

1

8

2

7

3

6

4

5

R51

NC/  0R/6

TP1

R N1

3 3R

1

8

2

7

3

6

4

5

R111

NC/ 10K/6

R113

10K/6

C59

0.1uF/6

U3

FLI8125

VSSA

33_LB

A

D

C

9

RESETn

10

GND_

RPL

L

11

VBUFC_RPLL

13

AGND_

RPL

L

14

XTAL

15

TCLK

16

TEST

20

GPIO15

21

JTAG_BS_EN

22

SCART16

23

HOST_SCLK

24

HOST_SDATA

25

DDC_SCLK

26

DDC_SDATA

27

TDO

55

A

V

D

D

_LV

_33

56

VCO_LV

57

AVSS_

L

V

58

CH3P_LV_E/R0

60

CH3N_LV_E/R1

61

CLKP_LV_E/R2

62

CLKN_LV_E/R3

63

CH2P_LV_E/R4

64

CH2N_LV_E/R5

65

CH1P_LV_E/R6

66

CH1N_LV_E/R7

67

CH0P_LV_E/G0

68

CH0N_LV_E/G1

69

AVSS_

O

U

T_

L

V

70

CH3P_LV_O_G2

72

CH3N_LV_O_G3

73

CLKP_LV_O_G4

74

CLKN_LV_O_G5

75

CH2P_LV_O_G6

76

CH2N_LV_O_G7

77

CH1P_LV_O_B0

78

CH1N_LV_O_B1

79

CH0P_LV_O_B2

80

CH0N_LV_O/B3

81

AVSS_

O

U

T_

L

V

82

PD20/B4/GPIO0

86

PD21/B5/GPIO1

87

PD22/B6/GPIO2

88

PD23/B7/GPIO3

89

DEN

90

DHS

91

DVS

92

DCLK

93

ROM_SCSN/ROM_CSN

94

ROM_SCLK/A17

95

ROM_SDO/A16

96

ROM_SDI/ROM_WEN

97

ADC_CLMP/A15

100

A5/PD29

110

A6/PD30

109

A7/PD31

108

A8/PD32

107

A9/PD33

106

A10/PD34

105

A4/PD28

111

A3/PD27

112

A2/PD26

113

A1/PD25

114

VID_DE/FLD/A0/PD24

115

VID_CLK2/ROM_OEN/PD47

118

GPIO5/VIDIN_VS

121

GPIO4/VIDIN_HS

122

VID_DATA_IN_16/PD39/VID2_D0

123

VID_DATA_IN_17/PD40/VID2_D1

124

VID_DATA_IN_18/PD41/VID2_D2

125

VID_DATA_IN_19/PD42/VID2_D3

128

VID_DATA_IN_20/PD43/VID2_D4

129

VID_DATA_IN_21/PD44/VID2_D5

130

VID_DATA_IN_22/PD45/VID2_D6

131

VID_DATA_IN_23/PD46/VID2_D7

132

VID_DATA_IN_0

135

VID_DATA_IN_1

136

VID_DATA_IN_2

137

VID_DATA_IN_3

138

VID_DATA_IN_4

139

VID_DATA_IN_5

140

VID_DATA_IN_6

141

VID_DATA_IN_7

142

VID_DATA_IN_8/GPIO16

145

VID_DATA_IN_9/GPIO17

146

VID_DATA_IN_10/GPIO18

147

VID_DATA_IN_11/GPIO19

148

VID_DATA_IN_12/GPIO20

149

VID_DATA_IN_13/GPIO21

150

VID_DATA_IN_14/GPIO22

151

VID_DATA_IN_15/GPIO23

152

VID_CLK_1

153

HSYNC1

156

VSYNC1

157

NC

159

G

N

D

18_C

160

ADC_TEST

162

AG

ND

164

AG

ND

165

SV1P

166

GNDS

167

A1P

168

GNDS

169

B1P

170

GNDS

171

C1P

172

AN

174

AG

ND

175

SV2P

176

GNDS

177

A2P

178

GNDS

179

B2P

180

GNDS

181

C2P

182

BN

184

AG

ND

185

SV3P

186

GNDS

187

A3P

188

GNDS

189

B3P

190

GNDS

191

C3P

192

CN

194

AG

ND

195

SV4P

196

GNDS

197

GNDS

199

B4P

200

GNDS

201

C4P

202

SVN

204

VO_GND

205

VOUT2

206

G

N

D

18_S

C

208

A4P

198

LBADC_IN1

2

LBADC_IN2

3

LBADC_IN3

4

LBADC_IN4

5

LBADC_IN5

6

LBADC_IN6

7

LBADC_RTN

8

CRVSS

155

CRVSS

144

CRVSS

134

CRVSS

127

CRVSS

120

CRVSS

117

CRVSS

99

CRVSS

85

CRVSS

50

CRVSS

40

CRVSS

46

CRVSS

33

CRVSS

29

CRVSS

19

V

D

D

_R

P

LL_18

12

CVDD_

1

8

143

CVDD_

1

8

133

CVDD_

1

8

126

CVDD_

1

8

119

CVDD_

1

8

84

CVDD_

1

8

45

CVDD_

1

8

39

CVDD_

1

8

28

CVDD_

1

8

18

RVDD_

3

3

32

RVDD_

3

3

49

RVDD_

3

3

98

RVDD_

3

3

116

RVDD_

3

3

154

V

D

D

A

33_LB

A

D

C

1

AVDD_

ADC

163

AVDD_

SC

203

AVDD_

C

193

AVDD_

B

183

AVDD_

A

173

V

D

D

18_S

C

207

V

D

D

18_C

161

V

D

D

18_A

B

158

A

V

D

D

_R

P

LL_33

17

MSTR_SCLK

30

MSTR_SDATA

31

TCK

34

TDI

35

TMS

36

TRST

37

GPIO6/IRin

38

GPIO7/IRQin

41

GPIO8/IRQout

42

GPIO9/SIPC_SCLK

43

GPIO10/SIPC_SDATA/A18

44

GPIO11/PWM0

47

GPIO12/PWM1

48

GPIO13/PWM2

51

GPIO14/PWM3/SCART16

52

PBIAS

53

PPWR

54

A

V

D

D

_O

U

T

_LV

_33

59

A

V

D

D

_O

U

T

_LV

_33

71

A

V

D

D

_O

U

T

_LV

_33

83

XOSD_FLD/A11/PD35

104

XOSD_CLK/A14/PD38

101

XOSD_HS/A13/PD37

102

XOSD_VS/A12/PD36

103

C87

0.1uF/6

R126
10K/6

R79
47/6

C35

NC/10pF

R236

NC/  0R/6

C90

0.1uF/6

R100

NC/ 10K/6

C73

0.1uF/6

C33

SC22pF

R131

NC/ 47K/6

C95

22uF/25V

C94

0.1uF/6

R109
10K/6

C38

22uF/25V

R103

0R/6

C62

22uF/25V

R80

NC/ 0R/6

C57

0.1uF/6

R86

0R/6

C92

0.1uF/6

R114

10K/6

R62

100R/6

C N4

GPROBE

HEADER 4

1
2
3
4

C77

0.1uF/6

C85

22uF/25V

C37

NC/10pF

RN10

33R

1

8

2

7

3

6

4

5

R78

NC/  0R/6

R84

0R/6

R75
4.7K/6

R98

NC/ 10K/6

C53

0.1uF/6

R134

0R/6

C63

0.1uF/6

C31

0.1uF/6

C96

0.1uF/6

C N5

7P _2mm

1
2
3
4
5
6
7

D7
BAV99L

2

3

1

R96

NC/ 10K/6

D9
BAV99L

2

3

1

C66

22uF/25V

R138 22/6

R124

100R/6

C46

0.1uF/6

C49

NC/ 0.01uF/6

R64

0R/6

C71

0.1uF/6

R101

NC/ 10K/6

R90

NC/  10kF

R57

22/6

R108
10K/6

C65

0.1uF/6

R99

NC/ 10K/6

+

C39

NC/ 33uF/25V

C74

22uF/25V

R55
56R/6F

R89

NC/ 10kF

C80

0.1uF/6

R67
47/6

C45

0.1uF/6

R66

NC/22K/6

1

2

C44

0.1uF/6

C42

NC/10pF

R119

10K/6

R140

NC/ 10K/6

R142
10K/6

R52
56R/6F

R69

100R/6

1

2

Q5

CH3904

2

1

3

C69

0.1uF/6

R N3

3 3R

1

8

2

7

3

6

4

5

R54

NC/ 10K/6

R122

NC/ 10K/6

R93

0 R/6

R104

10K/6

R141
47K/6

R92

0R/6

RN11

33R

1

8

2

7

3

6

4

5

R91

10K/6

C76

22uF/25V

R58

NC/22/6

1

2

C81

22uF/25V

R65

NC/1K/6

1

2

U5

NC/ MAX809MEUR-T-U

RESET#

1

GND

2

VCC

3

C79

22uF/25V

R135

0R/6

R68

10K/6

1

2

C55

0.1uF/6

C93

0.1uF/6

R127 0 R/6

C86

0.1uF/6

R82
1K/6

1

2

U4

24LC32-SN

SOIC8

A0

1

A1

2

A2

3

VSS

4

SI

5

SCK

6

WP

7

VCC

8

C83

0.1uF/6

R N4

3 3R

1

8

2

7

3

6

4

5

C98

0.1uF/6

R117

10K/6

C75

0.1uF/6

C36

NC/10pF

R N7

33R

1

8

2

7

3

6

4

5

C48

0.1uF/6

R110
10K/6

R130

NC/ 10K/6F

C60

0.1uF/6

R N9

33R

1

8

2

7

3

6

4

5

C78

0.1uF/6

C89

0.1uF/6

D6
BAV99L

2

3

1

R56

22/6

R83

FUSE_1A/6

C56

0.1uF/6

C88

0.1uF/6

D10
BAV99L

2

3

1

Q4

2N7002E

3

2

1

R116

10K/6

R81
1K/6

1

2

R125 0 R/6

R N5

3 3R

1

8

2

7

3

6

4

5

C28

0.1uF/6

R115

NC/10K/6

D8
BAV99L

2

3

1

R95

NC/ 10K/6

C82

0.1uF/6

R143 NC/  0R/6

RN14

33R

1

8

2

7

3

6

4

5

C41

NC/10pF

RN12

33R

1

8

2

7

3

6

4

5

C97

22uF/25V

C64

0.1uF/6

R118

10K/6

R107
10K/6

R105

0R/6

R97

10K/6

R76
4.7K/6

RN13

33R

1

8

2

7

3

6

4

5

TP4

C68

22uF/25V

C58

0.1uF/6

TP2

C51

22uF/25V

R N2

3 3R

1

8

2

7

3

6

4

5

C32

NC/0.1uF/6

R60

NC/75R/6F

R136 22/6

R59

NC/12K/6

1

2

R N8

33R

1

8

2

7

3

6

4

5

Q2

CH3904

2

1

3

C40

NC/ 0.01uF/6

Summary of Contents for AT2002

Page 1: ...1 Acer AT2002 Service Guide ...

Page 2: ...2 Service Guide Version and Revision No Version Release Date Revision 1 A00 Jul 15 2006 Original release ...

Page 3: ...ation Other brand and product names are trademarks and or registered trademarks of their respective holders Trademarks All other trademarks are property of their respective owners Conventions The following conventions are used in this manual Screen messages Denotes actual messages that appear on screen NOTE Gives bits and pieces of additional information related to the current topic WARNING Alerts...

Page 4: ...ment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures 1 Reorient or relocate the receiving antenna 2 Increase the separation between the equipment and receiver 3 Connect the equipment into an outlet on a circuit different fro...

Page 5: ... the grounded plug z Unplug the unit during a lightning storm or when it will not be used for long periods of time This will protect the monitor from damage due to power surges z Do not overload power strips and extension cords Overloading can result in fire or electric shock z Never push any object into the slot on the monitor cabinet It could short circuit parts causing a fire or electric shock ...

Page 6: ...ations 12 Chapter 1 Optical Specifications 13 Connecting Peripherals 14 Chapter 2 Front Panel Controls 14 Remote Control OSD Operating Instructions 16 Using The Remote Control 16 Using The OSD Menus 17 Chapter 3 LOGO 22 Chapter 4 Machine Disassembly 23 Chapter 5 Trouble Shooting 29 Chapter 6 White Balance Luminance Adjustment 34 FRU Field Replaceable Unit List 37 Exploded Diagram 38 Chapter 7 EDID...

Page 7: ...ng 5 W Mechanical Dimensions W x H x D mm 514 x 474 x 78 Weight Kg 7 4 Weight lbs 16 3 Gross weight Kg 9 4 Gross weight lbs 20 7 Wall Mounting 100mm x 100mm Analog TV system TV Colour system PAL SECAM Sound system B G D K I L Stereo system NICAM A2 TV Tuner System PLL 45 25 Mhz 862 25 Mhz Subtitles Teletext 1 5 Analog TV tuner quantity 1 Terminal Analog Tuner In Yes SCART CVBS In Out RGB In Audio ...

Page 8: ...tness control logic for LCD panel DC DC conversion to supply the appropriate power to the whole board and transmitting TTL level signals into LCD Module to drive the LCD display circuit The inverter board will drive the five CCFLs Cold Cathode Fluorescent Lamp The switching power board will provides the power ON OFF to control the TV and control LED indicator for DPMS The function keyboard and Rem...

Page 9: ...the power cord before remove the back cover be sure the power is turn off 2 Please do not change variable resistance settings in MAIN BOARD they are adjusted to the most suitable value If they are changed it might happen LUMINANCE does not satisfy the white balance spec 3 Please consider that LCD backlight takes longer time to become stable of radiation characteristic in low temperature than in ro...

Page 10: ...t have provisions for the grounded type plug the installer should attach the proper adapter to ensure a safe ground potential 2 Connect the 15 pin color display shielded signal cable to your signal system device and lock both screws on the connector to ensure firm grounding The connector information is as follow 15 Pin Color Display Signal Cable Pin NO Description Pin NO Description 1 Red Video 9 ...

Page 11: ...uency Frequency FULL Dots Lines Hz KHz Horizontal Vertical Horizontal Vertical 16 9 720 400 70 1 31 5 NEG POS YES YES YES 59 9 31 5 NEG NEG YES YES YES 72 8 37 9 NEG NEG YES YES YES 640 480 75 0 37 5 NEG NEG YES YES YES 60 3 37 9 POS POS YES YES YES 72 2 48 1 POS POS YES YES YES 800 600 75 0 46 9 POS POS YES YES YES ...

Page 12: ...ion General Specifications NO Item Specification Remark 1 Display resolution pixel 800x3 H 600 V 2 Display Mode TN Type Normally White SWV Film 3 Active area mm 408 H 306 V 4 Screen size inch 20 1 Diagonal 5 Pixel pitch mm 0 51 H 0 51 V 6 Color configuration R G B Vertical stripe 7 Display Color 16 2M 6 bit FRC 8 Typical white Luminance 450 nit typ 9 Contrast ratio 700 1 10 Color Gamut 72 typ of N...

Page 13: ...pecification Item Symbol Condition Min Typ Max Unit Remark Response time Rising time Falling time Tr Tf θ 0 11 5 15 10 ms Contrast ratio center of screen CR θ 0 600 700 Viewing angle Top Bottom Left Right CR 10 65 55 65 65 80 60 80 80 Deg Brightness center of screen YL θ 0 350 450 nit Wx 0 249 0 279 0 309 Wy 0 260 0 290 0 320 Rx 0 607 0 637 0 667 Ry 0 311 0 341 0 371 Gx 0 268 0 298 0 328 Gy 0 568 ...

Page 14: ... the OSD is on functions the same as the Right arrow Volume down When the OSD is on functions the same as the Left arrow 2 Input key When the OSD is on press this button to confirm selection 3 Menu key Turns the OSD menu ON and OFF 4 Channel up When the OSD is on functions the same as the Up arrow Channel down When the OSD is on functions the same as the Down arrow 1 2 3 4 5 ...

Page 15: ...Rear panel view 1 S Video 2 SCART 3 CVBS 4 AV Audio L R 5 Analog antenna 6 PC Audio in 7 VGA in 8 AC in 9 Earphone AC IN VGA PC AUDIO IN ANALOG TUNER AUDIO VIDEO S VIDEO SCART 9 8 7 6 5 4 3 2 1 ...

Page 16: ...endent on input source type 11 MENU Press to open or close the Menu 12 MPX Press to select the sound input displayed in the top right hand corner mono stereo bilingual 13 Directional keys OK VOL up down CH up down 11 4 10 1 INDEX Press to go to the index page 2 SUBTITLE Press to view subtitles on the screen 3 REVEAL Press to reveal hidden telext information 4 TELETEXT Press to switch from TV AV to...

Page 17: ...MENU Press the MENU button on the remote control or the MENU button on the control panel 2 Select your desired menu by using the up and down directional keys to switch between the five menus 3 Use the directional keys to interact with the menu The up down directions will scroll through the menu options while left right will adjust the different settings for example in the Picture menu settings suc...

Page 18: ...ht keys to adjust the sliding scale Press OK to save 4 The Audio menu can also be used to adjust the treble balance sound effects and other important sound related settings Adjusting the channel management 1 Press the Menu key to bring up the OSD 2 Using the directional keys select Channel management from the OSD 3 Use the directional keys to navigate the menus 4 The Channel management menu can be...

Page 19: ...V Setting a personal PIN 1 MENU Press the MENU key on the remote control to bring up the OSD 2 Use the directional keys to navigate to the Settings menu Then select Set PIN see note 3 MENU Enter a four digit password Type it again and press OK to reconfirm 4 MENU Press MENU to exit To enable this feature The default PIN for this TV is 0000 First enter 0000 when you want to change the PIN If you fo...

Page 20: ... to the Channel management menu Then select Lock This Channel 4 MENU Enter your PIN Type it again and press OK to reconfirm see page 12 Locking your TV 1 MENU Press the MENU key on the remote control to bring up the OSD 2 Use the directional keys to navigate to the Settings menu Then select Lock TV 3 MENU Enter your PIN Type it again and press OK to reconfirm see page 12 note ...

Page 21: ...igate and select Channel Management 3 MENU Highlight Auto Scan Then select Start and press OK to begin 4 MENU MENU Select OK and press MENU to exit Re scan for channels The first time you completed the setup wizard all available channels were listed If you need to re scan for new channels please follow the steps below MENU ...

Page 22: ...ere is no video input signal present When there is no video input signals this monitor following a time out period will automatically switch to an OFF mode This reduces the monitor s internal power supply consumption After the video input signal is restored full power is restored and the display is automatically redrawn The appearance is similar to a Screen Saver feature except the display is comp...

Page 23: ...rocedure 1 Move the monitor our from carton 2 Put the monitor on desk face down 3 Remove the midea cover SCREW TV BOX 4 Loose the screws remove the stand 5 Remove the bezel cover 6 TAKE OFF THE CABLE TAPE 23 Machine Disassembly Chapter 4 ...

Page 24: ... shielding screw shielding 8 Loose the PCB A screw LVDS cable 9 Loose the shielding tape LVDS cable 10 Loose the Button B earphone b speaker screw 11 Remove the Button B earphone b speaker 12 Loose the bezel screw ...

Page 25: ...13 Remove the bezel 14 Remove the bkt l r screw bkt l r ...

Page 26: ... method 1 Sticker on LCD protection film 2 Put the monitor into the PE or EPE bags 3 Put on the end cap left right 4 Put the monitor into carton 5 Put all accessories into carton 6 Seal the monitor Face up Power cable Users manual ...

Page 27: ...LCD TV AT2002 series handling Notice Correct Method Incorrect method Correct Method Incorrect method Correct Method Incorrect method ...

Page 28: ...Correct Method Incorrect method Correct Method Incorrect method ...

Page 29: ...in1 12V pin5 5V Correct Check FB14 3 3V FB27 1 8V correct No Change I O board No Yes Change M B Change M B Yes Change Power board Separate MB power board Check CN201 pin1 12V pin5 5V Correct Separate MB I O board Check CN201 pin1 12V pin5 5V Correct Yes No NO POWER ...

Page 30: ...2 No picture No backlight No picture No backlight Change power board No No Yes Check Power B CN201 Pin8 3 3V correct Change power board Check LCD panel ...

Page 31: ...3 No Characters Missing Color Check TTL FFC cable No YES Yes Check CN6 Pin6 9 5V correct Change TTL FFC cable Check LCD panel Change M B No No Characters Missing Color ...

Page 32: ...4 VGA mode Always show NO SIGNE Check input CN2 Pin13 H sync pin14 V sync correct No YES Yes Check VGA cable correct Change M B Check PC Change VGA cable VGA always show No Signal No ...

Page 33: ...5 Video mode always show NO SIGNEL Check I O board correct No YES Yes Check Video cable correct Change M B Change I O board Change Video cable Video mode always show No SignalVideo mode always show No ...

Page 34: ... description Following is the procedure to do white balance adjust I Press Number key Power key manual will into the factory mode and press Menu key the OSD will show menu and a word F at LEFT top of Menu 1 In the factory mode select COLOR TEMP may be select the difference color temp 2 Select SCALER Adjustment RG GG BG Æ R G B Gain adjust RB GB BB Æ R G B Bias adjust Notes the R G B gain use 9 bit...

Page 35: ...how x 279 15 y 290 15 Y 350 7 cd m2 5 Adjust the Color user Mode RED on OSD window until chroma 7120 indicator reached the value R 100 6 Adjust the Color user Mode GREEN on OSD window until chroma 7120 indicator reached the value G 100 7 Adjust the Color user Mode BLUE on OSD window until chroma 7120 indicator reached the value B 100 8 Repeat above procedure item 5 6 7 until chroma 7120 RGB value ...

Page 36: ...hatever reasons a part number change is made it will not be noted in the printed Service Guide For ACER AUTHORIZED SERVICE PROVIDERS your Acer office may have a DIFFERENT part number code from those given in the FRU list of this printed Service Guide You MUST use the local FRU list provided by your regional Acer office to order FRU parts for repair and service of customer machines NOTE To scrap or...

Page 37: ...Exploded Diagram Model AT2002 ...

Page 38: ...RD FIRMWARE CTRL POWER BOARD POWER BOARD BUTTON BOARD KEY CTRL FIRMWARE EARPHONE BOARD EARPHONE CTRL FIRMWARE LCD PANEL 20 1 A201SN02 V5 20 1 A201SN02 V5 CASE COVER ASSEMBLY FRONT BEZEL FRONT BEZEL WITH BEZEL PLATE BOARD 39 Chapter 4 Parts ...

Page 39: ...CATEGORY PARTNAME DESCRIPTION BACK COVER BACK COVER BASE BASE TO SUPPORT THE STAND 40 Chapter 4 ...

Page 40: ...PCB Layout Chapter 7 40 ...

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Page 70: ... SV4 3 SV1 3 SV2 3 SV3 3 LBADC_IN3 3 TUNER_MONO 6 5V_SCL 6 SCART 1 OUT_L 6 TUNER_SIF 6 DET_SCART COMP 3 5V_SDA 6 SCART 1 OUT_R 6 SCART 1 OUT_CVBS 3 Title Size Document Number Rev Date Sheet o f HUDSON PLATFORM I O Interface 1 8 Monday June 26 2006 B3C SCHEMATIC1 B R5 R9 R11 FOR PAL ONLY AT2002 20 TV C6 0 1uF 6 R16 0R 6 R2 20 6 1 2 C4 0 1uF 6 R10 20 6 R7 20R 1 R19 47K 6 R12 20 6 R20 47K 6 R17 0R 6 ...

Page 71: ...4 47K 6 C23 0 1uF 6 D1 NC BAV99L 2 3 1 R32 10k 6 R23 20R 6 1 2 C12 NC 10pF 6 R36 NC 0R 6 R26 75R 6F BAT54 D5 1 2 3 R41 33K 6 CN2 D SUB 15P 1 6 2 7 3 8 4 9 5 11 12 13 14 15 10 16 17 U1B 74LCX14MX 3 4 14 7 C26 NC 22P 6 C19 NC 47P R45 100R 6 U1C 74LCX14MX 5 6 14 7 R42 47R 6 R37 10K 6 R27 75R 6F ZD1 NC 9V 2 1 ZD6 NC 9V 2 1 FB2 BEAD 6 ZD5 NC 9V 2 1 C24 1000pF 6 C27 NC 22P 6 R25 75R 6F FB1 BEAD 6 C16 NC...

Page 72: ... 1 IN FB EIAJ SENSE CHIP SELECT FOR FLASH SRAM FOR ROM ADDRESS 16 bit INPUT FOR ROM ADDRESS 16 bit INPUT FOR ROM ADDRESS 16 bit INPUT FOR ROM ADDRESS 16 bit INPUT FOR ROM ADDRESS 16 bit INPUT FOR ROM ADDRESS 16 bit INPUT FOR ROM ADDRESS 16 bit INPUT FOR ROM ADDRESS 16 bit INPUT LBADC S LBADC_IN1 KEYBOARD1 KEYBOARD2 SCART 1 IN_PIN8 EIAJ1 FOR LDR OPTION LBADC_IN2 LBADC_IN3 LBADC_IN4 LBADC_IN5 LBADC_...

Page 73: ...K 3 CSRAM 3 Title Size Document Number Rev Date Sheet of HUDSON PLATFORM FLASH MEMORY I F 4 8 Monday June 26 2006 B3C SCHEMATIC1 CSRAM ADDR RANGES FROM 18000H TO 7FFFFH APP 412K BYTE SERIAL FLASH 512K SOIC 8 OPTIONAL Optional Socket for a X8 Flash 64 128 256 512K and PROMJETmemory Emulator AT2002 20 TV C101 0 1uF 6 L2 NC Bead_121_4A 8 U1F 74LCX14MX 13 12 14 7 C100 0 1uF 6 C99 22uF 25V R150 NC 10K ...

Page 74: ... 3 TXA3 3 TXA1 3 Title Size Document Number Rev Date Sheet o f HUDSON PLATFORM PANEL LVDS TTL OUTPUT 5 8 Monday June 26 2006 B3C SCHEMATIC1 TTL SIGNAL OUTPUT PORT BKLT_EN PANEL POWER Control LVDS SIGNAL OUTPUT PORT NEED DNX SUB PCB LVDS OUTPUT For CPT 20 inch AT2002 20 TV C139 NC SC1uF 6 C125 22pF 6 C113 22pF 6 C105 22pF 6 R163 47K 6 R161 10K 6 Q7 CH3904 2 1 3 C134 0 1uF 6 C104 0 1uF 6 R154 0R 6 1...

Page 75: ...IN 47 SC1_IN_L 44 SC1_IN_R 45 ASG1 43 SC2_IN_L 41 SC2_IN_R 42 ASG2 40 SC3_IN_L 38 SC3_IN_R 39 ASG3 37 SC4_IN_R 36 STANDBYQ 63 ADR_SEL 62 I2C_DAT 2 I2C_SCL 1 ADR_WS 8 ADR_CLK 9 ADR_DAT 7 I2S_WS 4 I2S_CL 3 I2S_DA_IN1 6 I2S_DA_IN2 12 I2S_DA_OUT 5 RESETQ 16 ANA_IN1 50 ANA_IN1 51 ANA_IN2 52 VREFTOP 46 AGNDC 34 XTAL_IN 54 XTAL_OUT 55 CAPL_M 32 CAPL_A 30 DACM_L 21 DACM_R 20 DACM_SUB 23 DACA_L 18 DACA_R 1...

Page 76: ... 29 OUTPR 8 OUTMR 14 PVDDPL 36 PVDDML 28 PVSSL 30 VOL0 26 PVDDREG 40 VSSBGR 3 REFA 41 AVSS 2 DVDD 22 DVSS 18 PVDDPR 7 PVDDMR 15 PVSSR 9 PROTN 16 SLEEPN 17 MUTEN 6 THERMAL 43 PVSSR 10 PVSSR 11 PVSSR 12 PVSSR 13 PVSSL 31 PVSSL 32 PVSSL 33 PVSSL 34 THERMAL 44 THERMAL 45 THERMAL 46 THERMAL 47 THERMAL 48 THERMAL 49 THERMAL 50 THERMAL 51 THERMAL 52 THERMAL 58 THERMAL 57 THERMAL 56 THERMAL 55 THERMAL 54 ...

Page 77: ...84 TO252 ADJ GND 1 VOUT 2 VIN 3 C232 NC 100uF 25V FB25 Bead_121_4A 8 C243 1uF 6 FB20 Bead_121_4A 8 L24 NC Bead_121_4A 8 C235 100uF 25V C248 10UF 10V 1 H2 MTH276D126 2 3 4 5 6 7 8 9 Q13 SI9435 2 3 4 5 7 6 8 1 L22 Bead_121_4A 8 C228 0 1uF 6 R231 NC 0R 6 R224 4 7K 6 FB12 Bead_121_4A 8 C237 0 1uF 6 C238 22uF 25V C223 100uF 25V C217 330uF 16V C231 NC 100uF 25V 1 H1 MTH276D126 2 3 4 5 6 7 8 9 L27 Bead_1...

Page 78: ...2 SCART 1 OUT_R 4 Pr_SCART IN_R C 4 Pb_SCART IN_B 4 CVBS 2 SVIDEO_C 2 TV_CVBS_1 3 SCART 1 IN_FB 4 SCART 1 IN_PIN8 4 Y_SCART IN_G 4 SVIDEO_Y 2 SCART 1 IN_CVBS 4 SCART 1 OUT_CVBS 3 Title Size Document Number Rev Date Sheet o f HUDSON PLATFORM B2A Title A 1 4 Wednesday June 28 2006 AT2002 I O 1 H5 MTH276D126 2 3 4 5 6 7 8 9 C40 0 1uF 6 1 H2 MTH276D126 2 3 4 5 6 7 8 9 R1 4 7k 6 1 H6 MTH276D126 2 3 4 5...

Page 79: ...tle Size Document Number Rev Date Sheet o f HUDSON PLATFORM B2A Title B 2 4 Wednesday June 28 2006 AT2002 I O R4 75R 6F C4 220pF 6 D3 BAV99L 2 3 1 D1 BAV99L 2 3 1 C12 22pF 6 CN2 RCA 3P 3 6 9 1 4 7 2 5 8 C2 22pF 6 FB4 BEAD 6 C6 220pF 6 C11 22pF 6 C1 0 1uF 6 C8 0 1uF 6 DIN4 CN3 4 3 2 1 5 6 FB5 BEAD 6 FB3 BEAD 6 R2 75R 6F C7 220pF 6 FB1 BEAD 6 C10 22pF 6 D2 BAV99L 2 3 1 C5 220pF 6 FB2 BEAD 6 R3 75R 6...

Page 80: ...0mA R26 NC 1K 6 C15 0 1uF 6 C35 NC 220pF 6 R27 NC 75R 6F U2A AD8072 3 1 8 4 2 C36 NC 47uF 16V R14 75R 6F C16 330uF 16V 1 2 C38 0 1uF 6 R5 100R 6 L2 10uH R15 NC 1K1 R11 75R 6F R25 NC 75R 6F Q1 NC BC847B 2 1 3 U2B AD8072 5 7 8 4 6 R9 0R 6 L1 10uH R8 22 6 C18 NC 68n U1 FQ1216ME NC VTout 2 Vb 5V 3 SCL 4 SDA 5 AS 6 2ndIFout 11 CVBSout 12 VIF 5V 13 AFout 14 AF R 9 TH1 17 TH2 18 TH3 15 TH4 16 NC AGC 1 AF...

Page 81: ... 1 Pb_SCART IN_B 1 SCART 1 IN_CVBS 1 SCART 1 OUT 3 Title Size Document Number Rev Date Sheet o f HUDSON PLATFORM B2A Title B 4 4 Wednesday June 28 2006 SCART SIGNAL INPUT PORT D6 BAV99L 2 3 1 C22 22pF 6 C26 220pF 6 C33 22pF 6 C20 22pF 6 C24 0 1uF 6 C34 22pF 6 C25 220pF 6 D7 BAV99L 2 3 1 R17 0R 1 R21 75R 6F FB7 BEAD 6 R16 NC 75R 6F C31 22pF 6 D4 BAV99L 2 3 1 C23 22pF 6 C30 22pF 6 D8 BAV99L 2 3 1 C1...

Page 82: ...E E 5 5 4 4 3 3 2 2 1 1 Title Size Document Number R ev Date Sheet o f BUTTON B2A CONTENT 1 2 Wednesday June 28 2006 0990 CONTENTS I O INTERFACE CONTENT 1 SHEET SCHEMATIC 2 HUDSON BUTTON BOARD PROJECT AT2002_Earphone B ...

Page 83: ... LINE_R_IN LINE_L_IN GND_AUDIO GND_AUDIO Title Size Document Number R ev Date Sheet o f BUTTON BOARD B2A EARPHONE 2 2 Wednesday June 28 2006 ear AUDIO CN2 5102 54R 2 3 4 5 1 CN1 4501 04 05P R CONN5P 2_0 RH 1 2 3 4 5 PROJECT AT2002_Earphone B ...

Page 84: ... E E 5 5 4 4 3 3 2 2 1 1 Title Size Document Number R ev Date Sheet o f BUTTON C3A CONTENT 1 2 Wednesday June 28 2006 0990 CONTENTS I O INTERFACE CONTENT 1 SHEET SCHEMATIC 2 HUDSON BUTTON BOARD PROJECT AT2002 BUTTOM B ...

Page 85: ...ED1 CN1 H1 H2 SW6 VOL_DOWN VOL_UP INPUT MENU CH_DOWN CH_UP POWER SEN1 R3 560 8 R1 220 8 R4 1 2K 8 SEN1 1 2 3 SW7 POWER 1 3 2 4 5 PROJECT AT2002 BUTTOM B SW5 VOL_UP 1 3 2 4 5 R5 3 3K 8 SW3 CH_DOWN 1 3 2 4 5 SW1 MENU 1 3 2 4 5 1 H2 MTH276D126 SW6 INPUT 1 3 2 4 5 1 H1 MTH276D126 LED1 EL 209 2EGW A1 C A2 CN1 4500 07 1 2 3 4 5 6 7 R2 330 8 SW4 VOL_DOWN 1 3 2 4 5 SW2 CH_UP 1 3 2 4 5 ...

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