BenQ PE8700 - DLP Projector - HD Service Manual Download

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MEM_DQ[0..79]

V _IN[0..15]

D_ INA[0..23]

EM_A[0..11]

RM1_D_VALID

RM1_DPLL_CLK

RM1_MEM_RAS_N

RM1_MEM_A5

RM1_MEM_A0

RM1_MEM_A7

RM1_MEM_BS

MEM_DQ47

MEM_DQ29

MEM_DQ27
MEM_DQ26

MEM_DQ25

MEM_DQ46
MEM_DQ45

MEM_DQ44

MEM_DQ43
MEM_DQ42

MEM_DQ41

MEM_DQ40
MEM_DQ39

MEM_DQ38

MEM_DQ37

MEM_DQ36

MEM_DQ35

MEM_DQ33
MEM_DQ32
MEM_DQ30
MEM_DQ28

MEM_DQ31

MEM_DQ34

MEM_DQ22
MEM_DQ24
MEM_DQ23

MEM_DQ18

MEM_DQ20

MEM_DQ19

MEM_DQ21

MEM_DQ17

MEM_DQ13
MEM_DQ14

MEM_DQ15
MEM_DQ10
MEM_DQ12
MEM_DQ9
MEM_DQ11
MEM_DQ6
MEM_DQ8

MEM_DQ7
MEM_DQ2
MEM_DQ4
MEM_DQ5
MEM_DQ3

MEM_DQ1

MEM_DQ0

V_VS YNC

CPU_R D_N

V_ACTIVE

V _HSYNC

VCLK

RM1_CS_N

V_IN0

V_IN3

V_IN4
V_IN2
V_IN6
V_IN8
V_IN7
V_IN5
V_IN10

V_IN11
V_IN9
V_IN13
V_IN14
V_IN12
V_IN15

V_IN1

ADC_SYNC _INV

RM1_MEM_WE_N
RM1_MEM_DQM_U
RM1_MEM_CS_N
RM1_MEM_DQM_L

D_INA21

D_ INA2

D_ INA7

D_INA20

D_ INA3

D_ INA1

D_INA17

D_INA10

D_ INA8

D_INA14

D_INA16

D_INA13

D_INA23

D_INA11

D_INA18

D_INA12

D_INA15

D_INA22

D_INA19

D_ INA9

D_ INA5

D_ INA0

D_ INA6

D_ INA4

RM1_WR_N

OVERFLOW2

MEM_A1
MEM_A3

MEM_A11

RM1_ADC_CLKB

RM1_DPLL_DIV

RM1_TMS

RM1_NTRST

RM1_MCLK_IN

RM1_MCLK_OUTB

RM1_D_FIELD

WIRE_TP31

WIRE_TP30

V_FIELD

V_VALID

RM1_MCLK_OUT

MEM_A9
MEM_A4
MEM_A10
MEM_A8

RM1_MEM_A9
RM1_MEM_A4
RM1_MEM_A10

RM1_MEM_A8

MEM_A6
MEM_A0
MEM_A2
MEM_A7

RM1_MEM_A6

RM1_MEM_A2

MEM_A5

RM1_MEM_A1
RM1_MEM_A3
RM1_MEM_CAS_N

MEM_DQ16

RM1CLKIN

R M1_OP_HSYNC

OP_FIELD

OUT_A3

OUT_A4

RM1_OP_VSYNC

CP U_D7

OUT_A20

OUT_A13

CP U_D1

CP U_D2

CP U_D5

RM1_OCLK_OUT

OUT_A9

OUT_A2

CP U_D6

OUT_A5

CPU_ D[0..7]

OUT_A12

OUT_A6

CP U_D0

OUT_A10

OUT_A21

OUT_A11

CP U_D0

RM1_RST_N

OUT_A16

CP U_D3

RM1_OP_ENABLE

RM1CLKIN

OUT_A15

OUT_A0

CP U_D4

OUT_A22

OUT_A7

OUT_A1

OUT_A8

OUT_A23

MEM_DQ79

MEM_DQ76

MEM_DQ75
MEM_DQ77

MEM_DQ78
MEM_DQ71
MEM_DQ73
MEM_DQ72
MEM_DQ74
MEM_DQ68
MEM_DQ69

MEM_DQ70
MEM_DQ65
MEM_DQ67

MEM_DQ66
MEM_DQ62
MEM_DQ64

MEM_DQ63
MEM_DQ60
MEM_DQ61

MEM_DQ59
MEM_DQ57
MEM_DQ58
MEM_DQ51
MEM_DQ56
MEM_DQ54
MEM_DQ55

MEM_DQ52
MEM_DQ50
MEM_DQ53

MEM_DQ48

MEM_DQ49

CPU_A0

CPU_A7

CPU_A1

CPU_A6

CPU_A3
CPU_A4
CPU_A2

CPU_A5

CLAMP_TESTPIN

DPLL_COAST

OP_A0

OP_A4

OP_A18

OP_A12

OP_A15

OP_A1

OP_A9

OUT_A19

OP_A22

OP_A10

OP_A14

OP_A6
OP_A7

OP_A5

OP_A20

OP_A13

OP_A21

OP_A3

OP_A23

OP_A2

OP_A8

OUT_A18

OUT_A14

OP_A19

OP_A11

OP_A16

OUT_A17

OP_A17

RM1_MCLK_OUT

RM1_OCLK_OUT

MEM_DQ[0..79]

DIN_CLK

D _VSYNC

D_HS YNC

D_INA[0..23]

CPU_D[0..7]

V_IN[0..15]

V_VSYNC

V _HSYNC

V_ACTIVE

VCLK

RM1_CS_N

RM1_WR_N

CPU_RD_N

+1_8V

+3VA

MEM_RAS_N

MEM_WE_N

MEM_DQM_U

MEM_BS

MEM_CAS_N

MEM_CS_N
MEM_DQM_L

MEM_A[0..11]

OP_ENABLE

OP_HSYNC
OP_VSYNC

OP_A[0..23]

RM1_IRQ

RM1_RST_N

OP_FIELD

RM1CLKIN

CPU_A[0..7]

MEM_CLK

OCLK_OUT

DVI_ACTDATA

+3VA

+1_8V

+3VA

+1_8V

+3VA

+1_8V

+3VA

+1_8V

+3VA

+1_8V

+3VA

RM1CLKIN

Title

Size

Document Number

R e v .

Date:

Sheet

o f

Project Code

Reviewed By

Approved By

Prepared By

Model Name

PCB P/N

P CB Rev.

Benq Corporation

OEM/ODM Model Name

99.J5877.R22-C3-304-001

MAIN BOARD

COLIN CHANG

BEN CHEN

48.J5801.S02

S02

ANGEL HU

<Size>

HT720G

99.J5877.001

Thursday, January 16, 2003

TOP EDGE

RIGHT EDGE

BOTTOM EDGE

LEFT EDGE

Place the resistors as close to the RM1

pins as possible.

RED -- D_INA[23..16]

GREEN -- D_INA[15..8]

BLUE -- D_INA[7..0]

RM1_GP0 , RM1_GP1

Input Only or Output Only

YUV422

Y -- V_IN[15..8]

UV -- V_IN[7..0]

RED -- OP_A[23..16]

GREEN -- OP_A[15..8]

BLUE -- OP_A[7..0]

24.576MHz

MPLL_CLK_IN , OPLL_CLK_IN ,

PPLL_CLK_IN are 24.576MHz

From Pin AE9,
Former R22

From Pin B12,
Former R25

modify this area

RP10

47_RP

C46

0.1UF

TP30

C45

0.1UF

R15
180

C56

0.1UF

C68

0.1UF

R14
120

R17

C66

0.1UF

U5A
VDP01

GND

D_INA12

GND

D_INA14

D_INA13

GND

D_INA17

D_INA15

D_INA16

GND

D_INA21

D_INA18

D_INA20

D_INA19

D_INB1

D_INA22

D_INB0

VDD50

D_INB3

D_INB2

D_INB4

D_INA23

D_INB6

D_INB5

D_INB7

GND

D_INB9

D_INB8

D_INB11

VDD18

D_INB12

D_INB10

D_INB14

GND

D_INB15

D_INB13

D_INB18

VDD50

D_INB17

D_INB16

D_INB21

VDD33

D_INB20

D_INB19

V_IN1

GND

V_IN0

D_INB22

V_IN3

D_INB23

V_IN4

V_IN2

V_IN6

V_IN8

V_IN7

V_IN5

V_IN10

VDD50

V_IN11

V_IN9

V_IN13

VDD33

V_IN14

V_IN12

V_VALID

GND

VCLK

V_IN15

V_HSYNC

VDD18

V_FIELD

V_ACTIVE

RD_N

GND

CS_N

AA1

V_VSYNC

AA2

AD1

AA3

VDD33

AA4

AD0

AB1

WR_N

AB2

AD5

AB3

AD3

AB4

AD4

AC1

AD2

AC2

AD7

AC3

DB0

AD1

AD6

AD2

GND

AE1

R24

C65

0.1UF

Z1000/100MHZ

R28
1K

C71

0.1UF

C48

0.1UF

C58

0.1UF

C69

0.1UF

C44

0.1UF

R16

U5C

VDP01

GND

B26

MEM_DQ22

C25

MEM_DQ24

C26

MEM_DQ23

D24

VDD33

D25

MEM_DQ20

D26

GND

E23

MEM_DQ21

E24

VDD18

E25

GND

E26

VDD33

F23

GND

F24

MEM_DQ19

F25

TEST

F26

GND

G23

MPLL_CLK_IN

G24

MEM_DQ16

G25

MEM_DQ17

G26

VDD18

H23

MEM_DQ18

H24

MEM_DQ13

H25

MEM_DQ14

H26

GND

J23

MEM_DQ15

J24

MEM_DQ10

J25

MEM_DQ12

J26

MEM_DQ9

K23

MEM_DQ11

K24

MEM_DQ6

K25

MEM_DQ8

K26

VDD33

L23

MEM_DQ7

L24

MEM_DQ2

L25

MEM_DQ4

L26

MEM_DQ5

M23

MEM_DQ3

M24

MEM_DQ79

M25

MEM_DQ1

M26

MEM_DQ76

N23

MEM_DQ0

N24

MEM_DQ75

N25

MEM_DQ77

N26

GND

P23

MEM_DQ78

P24

MEM_DQ71

P25

MEM_DQ73

P26

MEM_DQ72

R23

MEM_DQ74

R24

MEM_DQ68

R25

MEM_DQ69

R26

VDD33

T23

MEM_DQ70

T24

MEM_DQ65

T25

MEM_DQ67

T26

GND

U23

MEM_DQ66

U24

MEM_DQ62

U25

MEM_DQ64

U26

VDD18

V23

MEM_DQ63

V24

MEM_DQ60

V25

MEM_DQ61

V26

GND

W23

MEM_DQ59

W24

MEM_DQ57

W25

MEM_DQ58

W26

MEM_DQ51

Y23

MEM_DQ56

Y24

MEM_DQ54

Y25

MEM_DQ55

Y26

VDD33

AA23

MEM_DQ52

AA24

MEM_DQ50

AA25

MEM_DQ53

AA26

NTRST

AB23

MEM_DQ48

AB24

TMS

AB25

MEM_DQ49

AB26

GND

AC23

TDI

AC24

TCK

AC25

TDO

AC26

GND

AD24

OP_B1

AD25

OP_B0

AD26

GND

AE25

OP_B2

AE26

GND

AF26

C59

10UF/16

RP19 33_RP

C52

0.1UF

C43

10UF/16

R30

U5B
VDP01

GND

AF1

DB1

AF2

GND

AE2

DB3

AF3

DB2

AE3

GND

AD3

DB6

AF4

DB4

AE4

DB5

AD4

GND

AC4

OP_ENABLE

AF5

DB7

AE5

OP_HSYNC

AD5

OP_VSYNC

AC5

VDD18

AF6

OP_FIELD

AE6

OPLL_CLK_IN

AD6

VDD33

AC6

GND

AF7

GND

AE7

VDD33

AD7

OP_FIELD_3D

AC7

RST_N

AF8

GND

AE8

IRQ

AD8

GND

AC8

OP_A23

AF9

OCLK_OUT

AE9

OP_A21

AD9

VDD18

AC9

OP_A20

AF10

OP_A22

AE10

OP_A18

AD10

GND

AC10

OP_A17

AF11

OP_A19

AE11

OP_A14

AD11

VDD33

AC11

OP_A15

AF12

OP_A16

AE12

OP_A10

AD12

OP_A12

AC12

OP_A11

AF13

OP_A13

AE13

OP_A6

AD13

GND

AC13

OP_A7

AF14

OP_A9

AE14

OP_A4

AD14

OP_A8

AC14

OP_A3

AF15

OP_A5

AE15

OP_A1

AD15

OP_B23

AC15

OP_A0

AF16

OP_A2

AE16

OP_B21

AD16

VDD33

AC16

OP_B20

AF17

OP_B22

AE17

OP_B17

AD17

OP_B19

AC17

OP_B16

AF18

OP_B18

AE18

OP_B13

AD18

GND

AC18

OP_B14

AF19

OP_B15

AE19

OP_B10

AD19

VDD18

AC19

OP_B11

AF20

OP_B12

AE20

PPLL_CLK_IN

AD20

GND

AC20

OP_B8

AF21

OP_B9

AE21

GND

AD21

VDD33

AC21

GND

AF22

VDD18

AE22

OP_B6

AD22

GND

AC22

OP_B7

AF23

VDD33

AE23

OP_B4

AD23

OP_B3

AF24

OP_B5

AE24

GND

AF25

C55

0.1UF

R32
1K

R20

NC_R0603

RP18

47_RP

RP15 33_RP

C53

0.1UF

RP16

47_RP

R34
1K

RP14

47_RP

C50

0.1UF

R29

C49

0.1UF

R33
1K

R18

R31
33

C54

0.1UF

TP31

U5D

VDP01

GND

D_INA11

D_INA9

D_INA7

D_INA5

D_INA10

D_INA3

D_INA2

D_INA8

D_INA6

D_INA0

DINA_OVERFLOW2

D_INA4

VDD33

DINA_OVERFLOW0

D_FIELD

D_INA1

GND

D_VALID

DIN_CLK

DINA_OVERFLOW1

VDD18

D_VSYNC

DPLL_CLK

D_ACTIVE

GND

CLAMP

A10

ADC_CLK

B10

D_HSYNC

C10

ADC_SYNC_INV

D10

MCLK_IN

A11

MCLK_OUTB

B11

ADC_CLKB

C11

VDD33

D11

MEM_RAS_N

A12

MCLK_OUT

B12

DPLL_COAST

C12

DPLL_DIV

D12

MEM_WE_N

A13

MEM_DQM_U

B13

MEM_CS_N

C13

MEM_DQM_L

D13

MEM_A1

A14

MEM_A3

B14

MEM_CAS_N

C14

GND

D14

MEM_A5

A15

MEM_A6

B15

MEM_A0

C15

MEM_A2

D15

MEM_A7

A16

MEM_A9

B16

MEM_A4

C16

VDD33

D16

MEM_A10

A17

MEM_DQ47

B17

MEM_A8

C17

GND

D17

MEM_DQ46

A18

MEM_DQ45

B18

MEM_BS

C18

VDD18

D18

MEM_DQ43

A19

MEM_DQ42

B19

MEM_DQ44

C19

GND

D19

MEM_DQ40

A20

MEM_DQ39

B20

MEM_DQ41

C20

MEM_DQ36

D20

MEM_DQ38

A21

MEM_DQ35

B21

MEM_DQ37

C21

VDD33

D21

MEM_DQ34

A22

MEM_DQ31

B22

MEM_DQ33

C22

MEM_DQ32

D22

MEM_DQ30

A23

MEM_DQ28

B23

MEM_DQ29

C23

GND

D23

MEM_DQ27

A24

MEM_DQ26

B24

GND

C24

MEM_DQ25

A25

GND

B25

GND

A26

TP32
E1

TP50

C47

10UF/16

C64

0.1UF

TP49

TP33

C51

0.1UF

R27
1K

RP13 33_RP

C63

0.1UF

TP34

Z1000/100MHZ

R19

C61

0.1UF

TP35

C57

0.1UF

RP12

47_RP

C70

0.1UF

C67

0.1UF

TP36

C62

0.1UF

RP17 33_RP

R23

C60

0.1UF

R26

NC_R0603

RP11

47_RP

Summary of Contents for PE8700 - DLP Projector - HD

Page 1: ...DLP PROJECTOR SERVICE MANUAL MODEL PE8700 CAUTION BEFORE SERVICING THE PROJECTOR READ THE SAFETY PRECAUTIONS IN THIS MANUAL ...

Page 2: ...ineering Specification 3 4 Spare Parts List 23 5 Block Diagram 24 6 Packing Description 25 7 Appearance Description 26 8 Alignment Procedure 28 9 Trouble Shooting Guide 39 10 Factory OSD Operation 49 11 Firmware upgrade procedure 56 12 RS232 Codes 58 13 Schematics 69 ...

Page 3: ...hock do not disassemble this appliance Take it to a qualified technician when service or repair is required Incorrect re assembly can cause electric shock when the appliance is subsequently used 5 Do not place this product on an unstable cart stand or table The product may fail sustaining serious damage 2 Servicing Precautions 1 When replace the lamp be sure to avoid burns your fingers because the...

Page 4: ...with the center 1 4 2 Light Leakage out of Active Area 1 lux diagonal 60 1 4 3 Reflective Edge Condition distance 3m or image of 100 wide Test Pattern without connecting any source to projector Criteria No horizontal and vertical lines outside of the image 1 4 4 Blemish Dust Test Pattern Blue 90 with linear de gamma Gray 6 Criteria Follow HD2 DMD image quality specifications 1 5 Color All Color Me...

Page 5: ... Optical Structure Single Chip 0 8 12 tilt DMD HD2 from Texas Instruments HD2 Front Projection Image Quality Specification described in Appendix D 2 2 Projection Lens Manual Zoom Focus 2 2 2 F 2 8 2 2 3 Throw Ratio 100 Diagonal at 3m Wide 2 2 4 Zoom Ratio 1 2 1 2 2 5 Focus and flare As following chart 2 3 Lamp 2 3 1 Maker Ushio 2 3 2 Model NSH 210 MD 2 3 3 Type DC lamp 2 3 4 Lamp Wattage 210 watts...

Page 6: ...5 Scaling Scaling from other resolutions to native by O plusTM scaling chip 4 6 Aspect ratio ANAMORPHIC 4x3 LETTER BOX VIRTUAL WIDE 5 0 Interface Connectors 5 1 RGB Input DVI x 1 include 5 2 5 5 2 Video Input 5 2 1 Composite RCA x 1 5 2 2 S Video S Video x 1 5 2 3 Component RCA x 3 5 2 4 Progressive component and DTV RGBHV BNC x 5 5 2 5 Digital Video DVI x 1 with HDCP 5 3 RS232C Input Telephone ja...

Page 7: ...1 0 Included Accessories 11 1 Cables Power Cord Set US UK Euro x 1 VGA Cable 1 8m x 1 Projector Common Cable x 1 11 2 Printed Matter User s manual 11 3 Remote Control IR Remote x 1 AAA Batteries x 2 12 0 User Interface 12 0 Backlight NO 12 1 Operator Panel YES 12 2 Indicators Power Status LED Lamp Status LED 12 3 Remote Control Front IR receiver Rear IR receiver 12 4 Onscreen Menu Should be in 3 l...

Page 8: ...1 CCC GB8898 GB13837 GB17625 1 1998 15 1 EMI Requirements 1 CE Mark compliance EMC 89 336 EEC EN 55013 1990 A12 1994 A13 1996 A14 1999 EN 61000 3 2 1995 A1 1998 A2 1998 A14 2000 EN 61000 3 3 1995 A1 2001 EN 55020 1994 A1 1996 A12 A13 A14 1999 IEC 61000 4 2 2001 IEC 61000 4 3 2001 IEC 61000 4 4 1995 A1 2000 A2 2001 2 FCC FCC Part 15B 3 C Tick ASIN2S 1053 1996 4 VCCI VCCI 2002 15th Edition 16 0 Pack...

Page 9: ...requirements 1 The unit shall be allowed to stabilize without further adjustment for a minimum of 10 minutes at nominal ambient room temperature of 25 C before making measurements 2 Measurements shall take place in a light proof room where the only source of illumination is the projector Less than 1 of the light on the screen shall be from any source other than the projector 3 All measurements sha...

Page 10: ... projection lens is set in the widest zoom position since zoom function can influence the measurement 3 Measurement should be performed with Minolta Chromameter Model CL 100 or equivalent A1 BRIGHTNESS Unit Lumen Brightness Default Contrast Default W width of projected image H height of projected image A Area W H in meters ANSI Lumens 9 9 8 7 6 5 4 3 2 1 2 m A lux L L L L L L L L L 1 3 W 1 6 W 1 6...

Page 11: ... L L L L L L L L E E E E MIN E E E E MAX A4 ANSI CONTRAST Unit Contrast 1 Brightness Default Contrast Default Contrast Ratio shall be determined from illuminance values obtained from a black and white chessboard pattern consisting of 16 equal rectangles The white rectangles shall be at 100 gray and the black rectangles at 0 gray Illuminance measurements shall be made at the center of each of the r...

Page 12: ...ack screen outside the projected image A7 IMAGE DISTORTION Unit Brightness Default Contrast Default Measurement procedure Measure the dimensions H1 H2 and H3 with H3 at the half image width as shown above for both zoom settings For each the distortion is defined as 100 3 2 3 2 2 1 H H H H dist TV All should be within the absolute specification tolerance A8 THROW RATIO Unit Ratio 1 Brightness Defau...

Page 13: ...at its best for focus A11 COLOR Unit x y Measurements at the center except in the case of color uniformity measurements of a screen which is entirely of the color being measured and at default brightness and contrast settings A12 COLOR UNIFORMITY Unit x y Difference between any two points out of Lx and Ex should not exceed the specification for the given color A13 OPTICAL KEYSTONE FIXED Unit Brigh...

Page 14: ...edges total of 10 drops Package Vibration Random 0 01g2 Hz 5 100Hz all primary axis 20 min per orientation total of 60min Sine 0 5g 5 200Hz 1 octave min 15 min dwell on each resonant frequency all primary axis one sweep 30min minimum per orientation total of 90 min Shock non operating 50g 20ms half sine all primary axis 1 shock per orientation total of 3 shocks Security Lock 150N break away force ...

Page 15: ...perator intervention 3 Failure violating external laws regulatory agency standards and government directives 4 Failure resulting in a safety potential safety issue 3 2 EUT Equipment under Test 3 3 Q Peak Acceleration Response divided by acceleration input peak 4 Test Order Atmospherics Dynamic and Safety test sets require separate units and can be processed in parallel EUT testing shall be perform...

Page 16: ...15 Appendix C Drawings and Attachments Drawing 1 Top view of BENQ PE8700 video projector ...

Page 17: ...16 ...

Page 18: ...or mirror that is non functional stuck in the OFF position 2 3 Bright pixel A bright pixel is a single pixel or mirror that is non functional stuck in the ON position 2 4 Unstable pixel An unstable pixel is a single pixel or mirror that does not operate in sequence with parameters loaded into memory The unstable pixel appears to be flickering asynchronously with the image 2 5 Adjacent pixels Adjac...

Page 19: ... on MS Paint 0 255 RGB scale Major Light Blemish Blue Value 10 Red Value 10 Green Value 10 2 10 White test screen This screen is used to test light border blemishes and bright pixels All areas of the active area are colored at a specific gray level based on MS Paint 0 255 RGB scale Major Dark Blemish Blue Value 255 Red Value 255 Green Value 255 2 11 black test screen This screen is used to test li...

Page 20: ...mode using a customer specified screen and OEM optical system The diagonal size of the projected image shall be 52 inches 132cm The projected image shall be inspected from a 60 inches 1 52 meter minimum viewing distance Projector will be properly focused on the DMD array as shown on the screen Testing time is limited to 20seconds per screen Refer to Table 1 for acceptance criteria in specified ord...

Page 21: ...r No unstable pixels TABLE 1 Image Quality Specification Notes 1 The acceptance basis for all cosmetic DMD defects will be the projected image tests referenced in Table 1 2 Projected blemish numbers include the shadow of the artifact in addititon to the artifact itself Count 4 4 The projected image shall not contain any blemish more than 15 cm long measured on a 1 32m diagonal screen ...

Page 22: ...24 x 768 84 997 68 677 94 5 D A Table 2 Support Timing by DVI I Input Index Format name Line Rate kHz Pixel Rate MHz Frame Rate HZ Line active pixel Line total pixel Frame active line Frame total line H back porch pixel H sync width pixel V back porch line V sync width line 1 480p59 31 469 27 59 94 720 858 480 525 59 63 30 6 2 576p50 31 25 27 50 720 864 576 625 68 64 39 5 3 720p50 37 5 74 25 50 12...

Page 23: ...0 858 480 525 59 63 30 6 2 576i 15 625 13 5 50 720 864 576 625 68 64 39 5 3 480p 31 469 27 59 94 720 858 480 525 59 63 30 6 4 576p 31 25 27 50 720 864 576 625 68 64 39 5 5 720p50 37 5 74 25 50 1280 1980 720 750 260 40 20 5 6 720p59 44 955 74 176 59 94 1280 1650 720 750 260 40 20 5 7 720p60 45 74 25 60 1280 1650 720 750 260 40 20 5 8 1080i25 28 125 74 25 25 1920 2640 1080 1125 148 44 15 5 9 1080i29...

Page 24: ...21 ASSY CVR BASE HT720W BENQ 13 60 J2023 022 ASSY L C HT720W BENQ 14 60 J2037 011 ASSY CVR FRONT HT720W BENQ 15 60 J2038 011 ASSY CVR BACK CONTOR HT720W 16 60 J2112 001 ASSY CVR LENS HT720W BENQ 17 55 J2013 001 PCBA THERMAL SENSOR B HT480W 18 55 J2021 001 PCB FPC BD FOR HT480W 19 55 J5810 011 PCBA CONNECTOR BD FOR BENQ 20 55 J2005 001 PCBA POWER BD HT480W MI 21 55 J5811 001 PCBA PFC BD HT720G 22 4...

Page 25: ... SDRAM U3 MCU503 U4 Scaler RM1 A U5 SDRAM U19 U20 U21 Video Port CPU RDC8820 U10 SRAM U9 Frash U12 RS232 Hardware Monitor U14 IR front IR Board IR Board Conntctor Board Main Board Fan Driver U1 U3 Protection Circuit U4 Translation Board Fans Keyboard Thermal Break Thermal Sensor Reset IC U18 HD2 DMD Board DMD Color Cheel Blaster Lamp PFC Board Power Board 3 3V 5V 12V 400V IR Board Sil169 U17 RGB D...

Page 26: ...25 6 Packaging Description ...

Page 27: ...26 7 Appearance Description ...

Page 28: ...27 ...

Page 29: ... Equipment Battery Biased Silicon PIN Detector Oscilloscope Probe OSD Default value used for color delay alignment Item Value Item Value USER DVI A Factory DLP Brightness 0 Brightness 0 Contrast 30 Contrast 49 Color 60 CW delay 20 Tint 15 User Setup Whit Sharpness 0 Red Gamma 66 Filter 2 Green Gamma 66 Color Temp 0 Blue Gamma 66 R gain 512 G gain 512 B gain 512 R Offset 0 G Offset 0 B Offset 0 The...

Page 30: ...e detector on the screen that white image was projected 7 Watch the oscilloscope and notice the square waveform 8 Use the and key to increment or decrement the color wheel delay value 9 No matter the waveform is square or not let the waveform was lagged first Lag Exact 10 Then increment or decrement the value to let the waveform to be square 11 Do not adjust too much let the signal get ahead if it...

Page 31: ...mperature 0 1 2 3 4 Equipment Pattern generator Chroma 2250 Lux meter CL 100 OSD Default value used for DVI Analog color alignment Item Value Item Value USER Picture Factory HDADJ RG Brightness 30 R offset 55 Contrast 17 G offset 63 Color 30 B offset 62 Tint 15 R Gain 89 Sharpness 1 G Gain 89 Filter 1 B Gain 89 Color Temp 2 Factory DLP Brightness 0 Contrast 49 User Setup White Gamma Red Green 66 G...

Page 32: ... low brightness AD R G B offset 1 Change Timing and pattern of pattern generator pattern 10 Gray 2 Set user color temp to 6500K 3 Adjust AD9883 Red and Blue Offset to meet 6500K color spec D Color Temperature at high brightness Scalar Gamma R G B Gain 1 Change Timing and pattern of pattern generator Timing 800x600 60Hz H 37 879Khz V 60 317Hz Pattern 80 gray 2 Color temperature spec CIE 1976 u v ch...

Page 33: ...ng into memory 7 Select Save Setting at Factory OSD Factory 8 Change pattern to 10 gray pattern and measure the color temp If 6500K color spec is not met repeat all procedures in C and D 9 Follow step 1 to 8 to adjust 5400K 7500K color temperature 10 For auto alignment use Command Y31 Y32 Y33 to save 5400K 6500K 7500K temperature 11 For auto alignment use Command to reset Temp4 color temp to 6500K...

Page 34: ...V 60 08 Hz pattern 10gray Pattern 4 Turn on projector 5 Set user OSD values to default 6 Enter factory mode 7 Set Factory values to default 8 Follow the Pb Pr offset adjustment flow chart to adjust color temperature to 6500K b Gray Level AD YPBPR Contrast Brightness 1 Change Timing and pattern of pattern generator Timing 480P H 31 54 KHz V 60 08 Hz pattern gray 32 or gray16 only for overscan 2 Adj...

Page 35: ...lue x2 1 2Dx Now the readingof the Luxmeter x3 y3 andx3will x0 y3will y0 Case y y0 The value note x2 y2 Dx x2 x0 Case x1 x0 y1 y0 Increase Pboffset until x x0or y y0 Case x x0 The value note x2 y2 Dy y0 y2 Increase Pboffset until they value y2 1 2Dy Now the readingof the Luxmeter x3 y3 andx3will x0 y3will y0 IncreasePr offset the xvalue will decrease andyvalue will increase tomeet the spec Decreas...

Page 36: ...dec Pb x0 281 y0 311 x 271 y 311 dx 01 1 2dx 0 005 inc Pb x0 281 y0 311 x 276 y 316 dec Pr x 281 y 311 Case x1 x0 y1 y0 x0 281 y0 311 x 291 y 291 inc Pr x0 281 y0 311 x 281 y 301 dy 01 1 2dx 0 005 inc Pb x0 281 y0 311 x 286 y 306 inc Pr x 281 y 311 x0 281 y0 311 x 301 y 301 inc Pr x0 281 y0 311 x 291 y 311 dx 01 1 2dx 0 005 dec Pb x0 281 y0 311 x 286 y 306 inc Pr x 281 y 311 Case x1 x0 y1 y0 x0 28...

Page 37: ...p White Gamma Red Green 66 Gamma Red Green 0 1 Connect the signal to YCBCR component connector and change Timing and pattern of pattern generator Timing NTSC H 15 73 KHz V 29 96 Hz pattern 80 Gray 2 Color temperature spec Color temp 4 is the same as that of 6500K 3 The variance of color coordinate via R G B gains 4 Adjust 5400K 6500K 7500K temperature color 5 Open Factory OSD and set the factory d...

Page 38: ... Timing and pattern of pattern generator Timing NTSC H 15 73 KHz V 29 96 Hz pattern gray 32 or gray16 only for overscan 3 Light on projector 4 Set user OSD values to default 5 Enter factory mode 6 Set Factory values to default 7 Adjust the Brightness and Contrast to let the black level to just distinguish and the light output of white level to just max 8 Check the 32 levels of gray All steps must ...

Page 39: ...tory values to default 7 Adjust the Brightness and Contrast to let the black level to just distinguish and the light output of white level to just max 8 Check the 32 levels of gray All steps must appear b Saturation Level 9 Change Timing and pattern of pattern generator Timing NTSC H 15 73 KHz V 29 96 Hz pattern 100 blue 10 Adjust saturation and use lux meter to measure to let the light output jus...

Page 40: ...re fans spinning Check fans wire and Translation board Is lamp turned on Check DMD board Check ballast Check lamp Does starting OSD shows normally Does any stripe shows on screen Check DMD board Check DMD socket Does DVI I signal shows normally Check Main board DMD board Check Connector board and FPC board Does Video signal shows normally Check Main board FPC and Connector board y n n n n n n n n ...

Page 41: ...CPU U10 56pin IR signal 1 RP19 RP17 RP15 RP13 ok 2 U19 U20 OK 3 Check L8 with 100Mhz ok 4 check L9 with 40Mhz ok OSD ok When input PC signal 1 check J2 OSD ok When input Video signal 1 RP1 RP2 RP3 RP4 R6 R3 R2 R4 ok SIL504 output 2 check J2 Saving data in EEPROM NO NO NO NO NO YES YES YES YES 1 Replace U6 EEPROM 2 check R36 R37 IIC pull high resistors ...

Page 42: ... check X1 C41 C42 2 check U17 RP25 System IIC ok U4 pin 15 14 1 Q2 Q3 ok level shift 2 RP7 ok IIC Pull high SIL504 IIC ok U4 pin 2 3 1 R10 R11ok IIC Pull high 2 Replace U4 DEINTDONE Signal ok U4 pin21 1 check SIL504 1 8V ok 2 check U2 U3 ok No No No No YES YES YES ...

Page 43: ...eck X1 crystal 1 Check C75 C76 2 replace X1 RESET Successful check U18 make sure U18 pin1 has delayed for certain period of time from L go H 1 Check U9 SRAM check CPU_LCS_N pin 58 and CPU_BHE_N is active 2 Check U12 Flash check R68 and CPU_UCS_N pin 57 is active NO NO ...

Page 44: ...3 pin3 ok 1 Check CW sensor board and CW tag 2 Feedback 150Hz Lamp light ok 1 Check J1 pin 1 lampon normal status is low 2 Check J1 pin 3 lamp light feedback should be low Normal Image on screen 32 Gray Pattern in Factory mode is recommended Check DMD socket NO NO DMD pixels always on YES YES YES Check C spring Check DMD B D DAD1000 U1 VCC 5V VBIAS 23 26V VRST 26V Check C spring Horizontal dark br...

Page 45: ...5 Check U10 Check L13 Check U5 Check U10 Component is OK Check L15 L16 L18 Check U10 DVI A is OK Check L28 L29 L31 L32 L33 Check U17 DVI D HDCP is OK Check U18 DDC Check U17 BNC PC is OK Check L2 L3 L4 L5 L6 Check U2 U3 U4 J6 12V output Check F1 Check Q2 Check L24 Check Q3 YPbPr is OK Check L2 L3 L4 Check U2 Check U7 ...

Page 46: ...m b d to p o w e r b d F u se B ro k e n P ro c e e d to P rim a ry C irc u it C h e c k N o 3 3 V O u tp u t F 7 0 4 B ro k e n C h e c k 3 3 V F ix e x ists R e p la c e n e w fu se Y e s N o Y e s Y e s N o N o P ro c e e d to N o 3 3 V F ix o u tp u t Q 7 0 4 w o rk s n o rm a lly C h e c k Q 7 0 2 Q 7 0 3 a n d O n O ff sig n a l C h e c k tra c e Y e s N o RS232 is OK Check R61 R62 Check U14...

Page 47: ...C h e c k 1 2 V e x i s t s C h e c k R 7 3 0 a n d l a y o u t t r a c e C h e c k t h e t r a c e o f 5 V R e p l a c e n e w P M O S F E T Q 7 0 1 d a m a g e s a n d r e p l a c e n e w t r a n s i s t o r Q 7 0 2 d a m a g e s a n d r e p l a c e n e w t r a n s i s t o r Q 7 0 3 d a m a g e s a n d r e p l a c e n e w t r a n s i s t o r N o N o N o Y e s Y e s Y e s Y e s N o N o Y e s N o ...

Page 48: ... 7 0 1 h a d b e e n i n s e r t e d p r o p e r l y S o l d e r i t a g a i n R e p l a c e n e w I C 7 0 1 S o l d e r i t a g a i n P r o c e e d t o C h e c k p r i m a r y c i r c u i t Y e s N o Y e s N o Y e s N o N o 3 3 V F i x O u t p u t C h e c k I C 7 0 5 I C 6 0 2 R 7 1 8 R 7 4 2 R 6 1 7 R 6 1 6 P r o c e e d t o C h e c k p r i m a r y c i r c u i t ...

Page 49: ...en Insid e dio des o f B D 6 01 are sho rted R eplace new b rid ge dio de P in D P inS o f Q 6 01 are sho rted R eplace new R 61 2 Q 60 1 R 61 1 Z D 60 2 IC 6 01 an d F use R eplace IC 6 01 R ep lace Z D 60 1 an d IC 60 3 O p en R 61 2 an d inject 1 2V to P in7 of IC 60 1 P roceed to C heck IC 60 1 P ro ceed to C heck IC 60 1 Y es Y es N o N o Y es N o Y es N o ...

Page 50: ...ser OSD Quit Factory OSD and return user OSD Save Settings Save current settings of factory OSD to EEPROM Load Saved Settings Load previous saved settings from EEPROM Load Factory Default Load factory default Load All User Default Restore all settings of user OSD and PC HD timing parameters Burn In Mode Burn In mode On Off Burn In Timer Setup hours Set burn in hours Burn In Timer Running hours min...

Page 51: ...gain 0 255 RGBHV format Blue Gain A D converter blue gain 0 255 Page Items Comment Range Brightness A D converter green offset 0 127 Contrast A D converter green gain 0 255 Saturation A D converter red and blue gain 0 255 Pb Offset A D converter blue offset 0 127 YPbPr format Pr Offset A D converter red offset 0 127 3 STD Adj This page is the settings of video decoder There are 2 sections one is f...

Page 52: ...n to restore color temperature setting to default gamma combination Page Items Comment Range Red Adjust the shape of RM 1A gamma curve 0 128 Green Adjust the shape of RM 1A gamma curve 0 128 Gamma Blue Adjust the shape of RM 1A gamma curve 0 128 Page Items Comment Range Red Multiply gamma curve by a gain gain settings 512 1 512 Green Multiply gamma curve by a gain gain settings 512 1 512 Gamma Gai...

Page 53: ...e Items Comment Save gamma gain and gamm offset as color temp 9300K For video input Component 480p signal Video and S Video Save gamma gain and gamm offset as color temp 6500K For video input Component 480p signal Video and S Video Save gamma gain and gamm offset as color temp 5700K For video input Component 480p signal Video and S Video Save Video Temp Restore combination Restore default value of...

Page 54: ... patterns Page Items Comment Red Curtain DLP present curtain For CW delay measurement Green Curtain DLP present curtain For CW delay measurement Blue Curtain DLP present curtain For CW delay measurement Black Curtain DLP present curtain For optical experiment Color Bar RM 1A pattern For checking gray scale Checker Board RM 1A pattern For optical contrast measurement 13 Points RM 1A pattern For opt...

Page 55: ...tern Monochrome pattern Diagonal Lines DLP DDP1010 present pattern Monochrome pattern Vertical Lines DLP DDP1010 present pattern Monochrome pattern Grid DLP DDP1010 present pattern Monochrome pattern Patterns 2 Checker Board DLP DDP1010 present pattern Monochrome pattern 9 Pattern3 This page allows user to call up DLP DDP1010 series present patterns the major goal of this page is for DMD inspectio...

Page 56: ... chip 10 Test Mode For different situation we need different settings Here we define 5 kinds of settings in Picture Adjust page to fit some situations Page Items Comment Optical Test High brightness high contrast high saturation Middle Value All settings in the middle value Play DVD Optimal settings for watching DVD Color Wheel Delay Low brightness high contrast high saturation Test Mode Blue Filt...

Page 57: ...gram If the COM Settings item is ready you can see Identifying target at the bottom of flash loader If not open COM Settings item Choose the COM Port you use always set the baud rate 115200 then press Connect and OK button The program returns to its main page and Connected and Identifying target are supposed to be displayed at the bottom of the flash loader ...

Page 58: ...ress the Start button Flash Loader starts to load program to Flash ROM 4 After download procedure finished remove download cable and turn the AC switch off Then the user can operate this machine in normal condition 5 The hex file to be loaded the format of its name is BenQ_PE8700_RM1A_Ver102_20030619 hex I II III IV V I Brand name II Model name III Scaler type IV Version of SW V Released date ...

Page 59: ...ogram of Microsoft Windows to control this unit To set the settings of serial port first is necessary Choose which COM port you want to connect and set its settings as below Baud Rate 115200 or 9600 Parity None Data bits 8 Stop bits 1 Flow Control None For baud rate setting it depends on the settings in our Factory OSD FACTORY RS232 BAUDRATE 9600 or 115200 ...

Page 60: ...ol come up that means the unit is ready to accept commands for computer 2 Commands list There are 3 kinds of serial commands X group Y group and Z group For X group these functions are public Any end user can control the unit by these commands as long as they set correct RS232 communication Following table is the codes list of X group command ...

Page 61: ...ings X08 Change active OSD X10 Menu X11 Enter X12 Exit X13 Up arrow key X14 Down arrow key X15 Left arrow key X16 Right arrow key X20 Switch to Composite input X21 Switch to S Video input X22 Switch to Component input X23 Switch to Dsub_PC input X24 Switch to YPbPr input X25 Switch to BNC_PC input X26 Switch to DVI input X27 Switch to DVI_I input X30 4 3 screen X31 16 9 screen X35 Aspect Anamorphi...

Page 62: ...elay adjustment mode settings X46 Load default of current source X47 Save memory 1 settings X48 Save memory 2 settings X49 Save memory 3 settings X50 Scale up X51 Scale down X55 Switch active source X56 Picture in picture display X57 Picture by picture display X60 Switch language 1 X61 Switch language 2 X62 Switch language 3 X63 Switch language 4 X64 Switch language 5 X65 Switch language 6 X66 Swi...

Page 63: ...rmat ACK will be X1X And if the user presses X98 because this function is not included in our command table ACK will be X2X For above situation program sends the user an ACK then waiting for a new command If the user presses correct command take an example X35 first ACK X0X will send to the user That tells the user it s a right command Then program starts to deal with this command and changes the ...

Page 64: ...ave as data color temperature 1 Y11 Save as data color temperature 2 Y12 Save as data color temperature 3 Y20 Save as video color temperature 1 Y21 Save as video color temperature 2 Y22 Save as video color temperature 3 Y30 Restore data color temperature to default Y31 Restore video color temperature to default Y32 Restore white balance settings to default Y40 DMD Degamma table 0 Y41 DMD Degamma t...

Page 65: ...hite Curtain Y66 Full Black Curtain Y67 Red Ramp Curtain Y68 Gray 20 Curtain Y70 Load optical test mode settings Y71 Load middle value mode settings Y72 Load Play DVD mode settings Y73 Load CW delay adjustment mode settings Y74 Load Blue filter mode for color and tint adjustment Y80 Load default for factory auto alignment procedure Y81 Save corresponding settings after auto alignment Y98 Display v...

Page 66: ...ollowing is the table of Z group Code Function Z001 Brightness adjustment Z002 Contrast adjustment Z003 Color adjustment Z004 Sharpness adjustment Z005 Tint adjustment Z006 Color temperature adjustment Z007 Filters adjustment Z008 Independent color control Red adjustment Z009 Independent color control Green adjustment Z010 Independent color control Blue adjustment Z011 Independent color control Ye...

Page 67: ...ntrast Z044 YPbPr input Saturation Z045 YPbPr input Pb Offset Z046 YPbPr input Pr Offset Z050 CVBS S Video Brightness Z051 CVBS S Video Contrast Z052 CVBS S Video Saturation Z053 CVBS S Video Hue Z054 Component Brightness Z055 Component Contrast Z056 Component Saturation Z060 Gamma Index Z061 Gamma Red Z062 Gamma Green Z063 Gamma Blue Z064 Gamma gain Red Z065 Gamma gain Green Z066 Gamma gain Blue ...

Page 68: ...take an example to read DMD color wheel delay Z072RxxxxxZ where Byte 1 must be Z or z Byte 2 4 function code Byte 5 action must be r or R Byte 6 10 Don t care Byte 11 must be Z or z In contrast if write DMD color wheel delay Z072W 0025Z where Byte 1 must be Z or z Byte 2 4 function code Byte 5 action must be w or W Byte 6 sign byte must be or Byte 7 10 the value to be written Byte 11 must be Z or ...

Page 69: ...iting Byte 12 Always Z And ACK value is 0 Right command and function 1 Illegal Format 2 Illegal Function 3 Illegal Action 4 Illegal Adjusted Situation 5 Written value is over up limit 6 Written value is over down limit If the ACK is 0 5 6 program will deal this command If ACK 5 program writes the legal maximum value to the setting If ACK 6 writes the legal minimum value to the setting ...

Page 70: ...SYNC V_HSYNC V_ACTIVE VCLK RM1_CS_N RM1_WR_N CPU_RD_N 1_8V 3VA OCLK_OUT MEM_RAS_N MEM_WE_N MEM_DQM_U MEM_BS MEM_CAS_N MEM_CS_N MEM_DQM_L RM1_IRQ MEM_CLK OP_A 0 23 MEM_A 0 11 OP_FIELD CPU_A 0 7 DVI_ACTDATA TP20 E1 1 TP3 E1 1 TP8 E1 1 MCU503 Controller 3_MCU503 Controller 5VA SDA SCL DI_SDA DI_SCL MCURESET RESET_DVDO 3VA DEINTDONE DMD_SDA DMD_SCL TP1 E1 1 TP4 E1 1 KEYPAD THERMAL_CONNECTOR 10_KEYPAD ...

Page 71: ...Size Document Number Rev Date Sheet o f Project Code Reviewed By Approved By Prepared By Model Name PCB P N PCB Rev Benq Corporation OEM ODM Model Name 99 J5877 R22 C3 304 001 MAIN BOARD 2 10 COLIN CHANG BEN CHEN 48 J5801 S02 S02 ANGEL HU Size HT720G 99 J5877 001 0 Thursday January 16 2003 NA KEYPAD CONNECTOR THERMAL CONNECTOR J5 CON_12P 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 C1 0 1...

Page 72: ... OP OP11 OP OP12 OP OP13 OP OP17 OP OP14 OP OP8 C5 22UF 16 C4 0 1UF OP OP18 U1 LM8117A 1 8 SOT223 VIN 3 GND 1 VOUT 2 FCB3216K L1 1 1 2 2 H2 HOLE V8 1 2 3 4 5 6 7 8 9 H3 HOLE V8 1 2 3 4 5 6 7 8 9 C3 10UF 16 C2 0 1UF H1 HOLE V8 1 2 3 4 5 6 7 8 9 H4 HOLE V8 1 2 3 4 5 6 7 8 9 OP OP15 OP OP2 C6 0 1UF C7 0 1UF OP OP3 J2 AMP 120P D0 8 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 1...

Page 73: ...C18 0 1UF RP2 47_RP 1 2 3 4 5 6 7 8 C22 0 1UF R98 4 7K C20 0 1UF C21 0 1UF TP29 E1 1 R7 NC_R0603 R2 33 C19 0 1UF U2 SII504 NC 1 VDDCORE_1 8 2 GND 3 LCDPWREN 4 CBLANK 5 CSYNC 6 VSYNC 7 HSYNC 8 BLUE_CB0 9 BLUE_CB1 10 BLUE_CB2 11 BLUE_CB3 12 BLUE_CB4 13 BLUE_CB5 14 GND 15 VDD 16 BLUE_CB6 17 GND 21 GREEN_Y0 22 GREEN_Y1 23 GREEN_Y2 24 GREEN_Y3 25 VDD 26 GREEN_Y4 27 GREEN_Y5 28 GREEN_Y6 29 GREEN_Y7 30 G...

Page 74: ...BEN CHEN 48 J5801 S02 S02 ANGEL HU Size HT720G 99 J5877 001 0 Thursday January 16 2003 NA LED2 LED3 SOURCE 1 G 2 S 3 D BSN20 ON ON 3 2 ON OFF 2 2 OFF ON VID OFF OFF GAME open open RP9 4 7K_RP 1 2 3 4 5 6 7 8 U4 MCU503 DVRESET 1 SDA 15 SCL 14 VSYNC 21 ENABLE 6 SA 7 FILMBIAS 5 SUBTITLE 4 GMODE 11 EXTGMD 12 MCKSEL 13 SQMODE 25 YPRPB 26 WAVE 28 OSC1 9 OSC2 10 DVSDA 2 VDD 20 DVSCL 3 PRMODE0 23 PRMODE1 ...

Page 75: ... V_IN3 P3 D_INB23 P4 V_IN4 R1 V_IN2 R2 V_IN6 R3 V_IN8 R4 V_IN7 T1 V_IN5 T2 V_IN10 T3 VDD50 T4 V_IN11 U1 V_IN9 U2 V_IN13 U3 VDD33 U4 V_IN14 V1 V_IN12 V2 V_VALID V3 GND V4 VCLK W1 V_IN15 W2 V_HSYNC W3 VDD18 W4 V_FIELD Y1 V_ACTIVE Y2 RD_N Y3 GND Y4 CS_N AA1 V_VSYNC AA2 AD1 AA3 VDD33 AA4 AD0 AB1 WR_N AB2 AD5 AB3 AD3 AB4 AD4 AC1 AD2 AC2 AD7 AC3 DB0 AD1 AD6 AD2 GND AE1 R24 33 C65 0 1UF L8 Z1000 100MHZ R...

Page 76: ...nterrupts at the rising edge and at the falling edge for IR signal decoding PIO29 PIO21 Note Instead of KM616V1000B IS61LV25616 12T 256K x 16 bit 4M can be stuffed for debug 256K x 16Bit FLASH PIO20 128KBytes SRAM The RM1_WR_N is delayed by 2 gates because the data should be stable during the falling edge of the WRITE signal Link to test board R43 NC_R0603 R38 33 C87 0 1UF C76 20PF C75 20PF L6 Z10...

Page 77: ...y Model Name PCB P N PCB Rev Benq Corporation OEM ODM Model Name 99 J5877 R22 C3 304 001 MAIN BOARD 8 10 COLIN CHANG BEN CHEN 48 J5801 S02 S02 ANGEL HU Size HT720G 99 J5877 001 0 Thursday January 16 2003 NA Note All outputs are disabled after power up until IOCS_WR_SET_N is activated by software Generate Harward RESET Singnal 1 2 3 RST GND VDD SOT23 AME8500AF27 C90 0 1UF U7D 74VHC32 12 13 11 14 7 ...

Page 78: ...EN 48 J5801 S02 S02 ANGEL HU Size HT720G 99 J5877 001 0 Thursday January 16 2003 NA PIN41 42 is prohibited by mechanical design THIS PIN ONLY FOR TEST J4 GOLDEN_FINGER 1 1 3 3 5 5 7 7 9 9 11 11 13 13 15 15 17 17 19 19 21 21 23 23 25 25 27 27 29 29 31 31 33 33 35 35 37 37 39 39 41 41 43 43 45 45 47 47 49 49 51 51 53 53 55 55 57 57 59 59 61 61 63 63 65 65 67 67 69 69 71 71 73 73 75 75 77 77 79 79 81...

Page 79: ...SSQ 6 DQ3 7 DQ4 8 VDDQ 9 DQ5 10 DQ6 11 VSSQ 12 DQ7 13 NC 14 VDD 15 DQM0 16 WE 17 CAS 18 RAS 19 CS 20 NC 21 BA0 22 BA1 23 A10 AP 24 A0 25 A1 26 A2 27 DQM2 28 VDD 29 NC 30 DQ16 31 VSSQ 32 DQ17 33 DQ18 34 VDDQ 35 DQ19 36 DQ20 37 VSSQ 38 DQ21 39 DQ22 40 VDDQ 41 DQ23 42 VDD 43 VSS 44 DQ24 45 VSSQ 46 DQ25 47 DQ26 48 VDDQ 49 DQ27 50 DQ28 51 VSSQ 52 DQ29 53 DQ30 54 VDDQ 55 DQ31 56 NC 57 VSS 58 DQM3 59 A3 ...

Page 80: ...LIZ CWINDEX To DDP1010 1206 IIC From Main CPU IIC From Computer L6 80 OHM R16 1K U11A 74ACT08MTC 1 2 3 14 7 C29 0 1U Z SW2 2240138001 1 1 2 2 3 3 4 4 5 5 6 6 L9 120 OHM R29 6 8K R122 NC_R0603 C22 0 047U K R17 10K L7 80 OHM C26 0 1U Z J3 20L2021003 1 2 3 J5 20L2021003 1 2 3 TP49 U4 LMC7225 1 4 3 2 5 R111 10K C25 0 1U Z R28 10K TP50 L8 80 OHM R24 180 TP51 R25 75K C34 0 047U K C28 0 1U Z TP52 R27 510...

Page 81: ...8 0 1U Z TP40 TP47 R116 NC_R0603 R7 10K TP48 TP28 TP41 Micro Clocks SR16 and Flash interface U2B DDP1010 FLDATA0 AG26 FLDATA1 AH26 FLDATA2 AJ26 FLDATA3 AF25 FLDATA4 AG25 FLDATA5 AJ25 FLDATA6 AJ24 FLDATA7 AF24 FLDATA8 AG24 FLDATA9 AH24 FLDATA10 AF23 FLDATA11 AG23 FLDATA12 AG22 FLDATA13 AJ22 FLDATA14 AF20 FLDATA15 AJ21 FLADDR19 AH7 FLADDR18 AF8 FLADDR17 AG8 FLADDR16 AF9 FLADDR15 AG9 FLADDR14 AH9 FLA...

Page 82: ... Differential DCLKB LVDS Differential Series Control Bus A LVDS Differential Series Control Bus B TP42 R70 NC TP43 TP44 U2C DDP1010 A0 H28 A1 H29 A2 K26 A3 J27 A4 J28 A5 J29 A6 L26 A7 K27 A8 K29 A9 K28 B9 N29 B8 N28 B7 N27 B6 N26 B5 M28 B4 M27 B3 L28 B2 M26 B1 L29 B0 L27 C9 T28 C8 T29 C7 R26 C6 R27 C5 R28 C4 R29 C3 P29 C2 P28 C1 P27 C0 P26 MACT U26 MVSYNCZ U28 MHSYNCZ U27 SACT W29 SVSYNCZ W27 SHSY...

Page 83: ...ENZ D28 IBMT_RI AJ3 POSTST W28 LSSDEN E2 REFCLK B21 SCLKN D20 PCLKM C21 RD_CTMN D11 RD_CTM C10 RD_CFMN C9 RD_CFM D10 RD_SIO D21 RD_CMD A22 RD_SCK B22 DQB0 A16 DQB1 C16 DQB2 D16 DQB3 B17 DQB4 C17 DQB5 C18 DQB6 B19 DQB7 A19 DQB8 C19 DQA0 D8 DQA1 B7 DQA2 C7 DQA3 B6 DQA4 C6 DQA5 A6 DQA6 B5 DQA7 D5 DQA8 A4 RQ0 B15 RQ1 A15 RQ2 C14 RQ3 D14 RQ4 B13 RQ5 C13 RQ6 C12 RQ7 B11 R118 1K C197 4 7P C C187 68P J R9...

Page 84: ...GND AB29 GND AC1 GND AC29 GND AD26 GND AE1 GND AE5 GND AE9 GND AE13 GND AE17 GND AE21 GND AE25 GND AF4 GND AF10 GND AF26 GND AG3 GND AG27 GND AH1 GND AH2 GND AH25 GND AH28 GND AH29 GND AJ1 GND AJ2 GND AJ6 GND AJ7 GND AJ12 GND AJ18 GND AJ23 GND AJ28 GND AJ29 GND M14 GND M15 GND M16 GND M17 GND M18 GND N12 GND N13 GND N14 GND N15 GND N16 GND N17 GND N18 GND P12 GND P13 GND P14 GND P15 GND P16 GND P1...

Page 85: ... D_AP6 B30 D_AP8 D38 D_AP10 E37 D_AP12 G37 D_AP14 K40 D_AN0 B22 D_AN2 A25 D_AN4 A29 D_AN6 A31 D_AN8 D40 D_AN10 E39 D_AN12 G39 D_AN14 K38 D_AP1 D22 D_AP3 D24 D_AP5 C27 D_AP7 C29 D_AP9 E35 D_AP11 G35 D_AP13 H36 D_AP15 K36 D_AN1 C21 D_AN3 C23 D_AN5 D28 D_AN7 D30 D_AN9 E33 D_AN11 G33 D_AN13 H34 D_AN15 K34 SCTRL_AN D36 SCTRL_AP D34 DCLK_AN B36 DCLK_AP B34 D_BP0 Y24 D_BP2 W25 D_BP4 Y30 D_BP6 W31 D_BP8 U...

Page 86: ... 8 7 6 5 C13 0 1U Z C10 4 7U Z C7 0 1U Z TP17 TP15 R1 1K R2 1K L3 22UH RP4 10 1 2 3 4 8 7 6 5 TP18 C16 10U 16V 1 2 TP19 C3 0 1U Z C2 0 1U Z C9 0 22U M C12 0 1U Z C4 0 1U Z C15 4 7U Z R5 10K C8 4 7U Z RP2 10 1 2 3 4 8 7 6 5 C11 0 1U Z L1 120 OHM R3 1K C6 0 1U Z TP16 C1 4 7U Z TP13 D1 MBR0540T1 1 2 U1 DAD1000 SCP_CLK 56 SCPDI 57 SCPDO 42 SCPENZ 58 STORBE 15 MODE1 2 MODE0 3 SEL1 4 SEL0 5 A3 16 A2 17 ...

Page 87: ...00 OHM C61 0 1U Z R33 3 3K R38 100 C53 0 1U Z C57 2700P K C49 0 01U K C54 330P J C45 0 1U Z R48 1 R40 2 74KF C56 2 2U Z R39 100 R45 NC_0805 C50 120P J R37 1K TP24 C48 0 01U K R72 10M R73 10M J4 20K2002004 1 2 3 4 C43 0 1U Z R34 3 3K D3 BAT54SW 2 1 3 R51 150K T P4 C55 270P J TP21 TP23 TP25 C62 0 1U Z C39 1U Z C46 0 1U Z R42 NC_R1206 R47 1 D8 RB051L 40 1 2 C38 4 7U Z Q7A FDS6930A 1 2 7 8 C37 1U Z R4...

Page 88: ...EL HU Size HT720G 99 J5877 001 0 Wednesday January 15 2003 NA Optical Points Screw Holes J4 2022012015 1 7 2 8 3 9 4 10 5 11 12 13 14 15 6 R15 10 H4 HOLE V8 1 2 3 4 5 6 7 8 9 DN2 BAV99 1 3 2 R10 75 OP OP4 R29 10 C15 0 047U K R7 0 R12 75 R20 10 OP OP14 R34 10 OP OP7 R25 10 R16 10 C12 0 047U K H2 HOLE V8 1 2 3 4 5 6 7 8 9 H1 HOLE V8 1 2 3 4 5 6 7 8 9 R30 10 R5 0 OP OP2 OP OP10 R13 75 R21 10 C13 0 04...

Page 89: ...22U 35V 1 2 C10 0 1U K L5 500 OHM J1 20C1001100 1 1 3 3 5 5 7 7 9 9 11 11 13 13 15 15 17 17 19 19 21 21 23 23 25 25 27 27 29 29 31 31 33 33 35 35 37 37 39 39 43 43 45 45 47 47 49 49 51 51 53 53 55 55 57 57 59 59 61 61 63 63 65 65 67 67 69 69 71 71 73 73 75 75 77 77 79 79 81 81 83 83 85 85 87 87 89 89 91 91 93 93 95 95 97 97 99 99 2 2 4 4 6 6 8 8 10 10 12 12 14 14 16 16 18 18 20 20 22 22 24 24 26 2...

Page 90: ...INA 0 23 D_VSYNC D_HSYNC DIN_CLK SDA SCL DI_IN 2 9 DI_27M_CLK DI_VSYNC DI_HSYNC MUX_SEL CPU_RXD0 CPU_TXD0 RESET_DEC 5V_AD 3VD 12VA IR TRIGGER 5VS MUX_SEL_Q MUX_SEL_P SPAREO SPAREI MUX_BUFFER DVI_PDO DVI_ACTDATA DVI_SCDT Video Inputs 2_Video Inputs Y C COMPOSITE 5V_AD 5V_MUX Y1 CB1 CR1 MUX_BUFFER O_COMP_Y O_COMP_CB O_COMP_CR L_Y_G L_Pb L_Pr DVI 8_DVI INPUT RECEIVER PC_RED PC_BLUE PC_GREEN PC_HS PC_...

Page 91: ...1B 10 GND 11 IN0B 12 VCC 13 DVCC 14 VEE 15 OUT2 16 VCC 17 OUT1 18 VEE 19 OUT0 20 VCC 21 SEL A B 22 OE 23 VCC 24 C11 0 1UF R11 75 1 2 C24 0 1UF J1 BNC_5_IN_1 1 1 2 2 3 3 4 4 5 5 GND 6 GND 7 GND 8 GND 9 GND 10 C142 0 1UF R112 18 C139 0 1UF C12 0 1UF R12 75 1 2 R4 4 7K 1 2 R73 0 1 2 U4 74126 73 74126 0HB A0 2 A1 5 A2 12 A3 9 O0 3 O1 6 O2 11 O3 8 VCC 14 GND 7 OE0 1 OE1 4 OE2 13 OE3 10 L5 FCB3216K 1 2 ...

Page 92: ...en R125 0 D15 BAV99 1 2 3 J4 S VIDEO 1 1 2 2 3 3 4 4 5 5 6 6 R36 0 1 2 C154 0 1UF R28 18 1 2 R30 56 1 2 L18 FCB3216K 1 2 C150 0 1UF R24 18 1 2 C146 0 1UF D13 BAV99 1 2 3 U5 AD8183 IN0A 1 DGND 2 IN1A 3 GND 4 IN2A 5 VCC 6 VEE 7 IN2B 8 GND 9 IN1B 10 GND 11 IN0B 12 VCC 13 DVCC 14 VEE 15 OUT2 16 VCC 17 OUT1 18 VEE 19 OUT0 20 VCC 21 SEL A B 22 OE 23 VCC 24 R29 56 1 2 D14 BAV99 1 2 3 R38 0 1 2 R126 0 D12...

Page 93: ...ILT 33 PVD 34 PVD 35 GND 36 MIDSCV 37 CLAMP 38 VD 39 GND 40 GND 41 VD 42 BAIN 43 GND 44 VD 45 VD 46 GND 47 GAIN 48 SOGIN 49 GND 50 VD 51 VD 52 GND 53 RAIN 54 A0 55 SCL 56 SDA 57 REF BYPASS 58 VD 59 GND 60 GND 61 VD 62 GND 63 VSOUT 64 SOGOUT 65 HSOUT 66 DATACK 67 GND 68 VDD 69 R7 70 R6 71 R5 72 R4 73 R3 74 R2 75 R1 76 R0 77 VDD 78 VDD 79 GND 80 C68 0 1UF TP22 E1 1 C43 0 1UF C186 0 1U Z C65 4 7U 16V...

Page 94: ...E1 1 C71 47NF TP39 E1 1 U10 SAA7118E FSW M13 AI11 J2 AI12 K1 AI13 K2 AI14 L3 AI1D K3 AGND C2 AI21 G4 AI22 G3 AI23 H2 AI24 J3 AI2D H1 AI31 E3 AI32 F2 AI33 F3 AI34 G1 AI3D F1 AGNDA L2 AI41 B1 AI42 D2 AI43 D1 AI44 E1 AI4D D3 EXMCLR P3 AOUT M1 VSSA0 M2 VSSA1 J4 VSSA2 H3 VSSA3 E4 VSSA4 C1 VDDA0 M3 VDDA1 K4 VDDA2 H4 VDDA3 F4 VDDA4 D4 VDDA1A L1 VDDA2A J1 VDDA3A G2 VDDA4A E2 VSSD2 D7 VSSD4 D10 VSSD6 F11 V...

Page 95: ... 2003 NA 84 04431 037 1 TURN ON 0 TURN OFF 69 42001 021 2N3904 1_B 2_E 3_C C125 0 1UF R64 100 R69 1K C114 10UF 25 D20 27V C124 0 1UF C116 0 1UF FCB3216K L27 1 2 U14 SP232 C1 1 V 2 C1 3 C2 4 C2 5 V 6 T2OUT 7 R2IN 8 R2OUT 9 T2IN 10 T1IN 11 R1OUT 12 R1IN 13 T1OUT 14 GND 15 VCC 16 R58 130 J7 2213008001 1 1 2 2 3 3 4 4 D21 27V R74 10K J6 SCD437 3 2 1 C123 0 1UF C115 10UF 25 1 2 FCB3216K L24 1 2 R61 150...

Page 96: ...3216K L26 1 2 H4 HOLE V8 1 2 3 4 5 6 7 8 9 C129 0 1UF H6 HOLE V8 1 2 3 4 5 6 7 8 9 OP OP15 H3 HOLE V8 1 2 3 4 5 6 7 8 9 H2 HOLE V8 1 2 3 4 5 6 7 8 9 H5 HOLE V8 1 2 3 4 5 6 7 8 9 C130 10UF 16 1 2 C133 0 1UF H1 HOLE V8 1 2 3 4 5 6 7 8 9 H7 HOLE V8 1 2 3 4 5 6 7 8 9 OP OP16 R66 0 1 2 OP OP2 OP OP3 J8 AMP 120P D0 8 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 ...

Page 97: ... OHM 1 2 3 4 5 6 7 8 C168 0 1U Z R105 0 R121 4 7K R2 0 R99 0 C161 0 1U Z R82 75 R80 4 7K C165 0 1U Z C172 0 1U Z R109 4 7K C171 0 1U Z R87 33 LP8 120 OHM 1 2 3 4 5 6 7 8 D36 BAV99 1 3 2 L45 42 OHM J10 2021008024 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 C3 C1 C5 C4 C2 D27 BAV99 1 3 2 L31 42 OHM R75 NC_R0603 D25 BAV99 1 3 2 Q5 BSN20 3 1 2 D38 1N4148 1 2 U20 LD1117 3 3V GND 1 VO...

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