Sony RM-PJM10, VPL-CX1 service manual MB88346BPFV-EF IC817

Page 106

C C

1

C Board Waveforms

1

2

3

4

2.4 Vp-p

2.4 Vp-p

2.4 Vp-p

4.4 Vp-p

TP806 [R]

TP807 [G]

TP808 [B]

TP803 [VD]

5

6

7

8

4.4 Vp-p

10.2 Vp-p

10.2 Vp-p

10.2 Vp-p

2

TP804 [HD]

TP812 [GINV]

TP813 [G-VIDOUT]

TP816 [BINV]

9

0

!-

10.2 Vp-p

10.2 Vp-p

10.2 Vp-p

TP820 [RINV]

TP817 [B-VIDOUT]

TP821 [R-VIDOUT]

3

MB88346BPFV-EF (IC817)

12 BIT SHIFT REGISTER

D0

D1

D2

D3

D4

D5

D6

D7

D8

D9

D10 D11

VSS

1

20

GND

A03

2

ADDRESS

19

A02

DECODER

8

4

12

1

2

3

4

12

A04

3

18

A01

D0

D7

D0

D7

A05

4

8 BIT

8 BIT

17

DI

1

LATCH

LATCH

A06

5

16

CLK

8 BIT

8 BIT

R-2R

R-2R

A07

6

D/A CONVERTER

D/A CONVERTER

15

LD

A08

7

14

DO

5

A09

8

13

A12

A10

9

12

A11

VDD

10

11

VCC

A01

A12

CXA2112R-T6 (IC819, 826, 829 : VPL-CS2)

(IC819, 820, 826, 827, 829, 830 : VPL-CX1)

OFFSET

VIDEO IN

INV OUT

SH IN

FRP

Vcc

SID OFST

D.P

D.P

SID IN

SID OUT

ISET

NC

SIGCEN

VCOMOFST

VCOMOUT

48

47

46

45 44 43 42

41

40

39

38

37

36

35

34

33

INVERT

AMP

SID

BIAS

VCOM

32

GND2

DLY CNT

49

MCLK

50

S/H

S/H

S/H

BUFFER

31

SH OUT1

MCLK/

51

INV CNT

52

D

OFFSET CANCEL

30

NC

VDD

53

CLOCK

S/H

S/H

S/H

29

SH OUT2

CLK OUT

54

DELAY

BUFFER

CLK OUT/

55

OFFSET CANCEL

28

NC

D.P

56

S/H

S/H

S/H

BUFFER

27

SH OUT3

D.P

57

OFFSET CANCEL

26

PVcc

25

D.P

DGND

58

S/H

24

D.P

23

PGND

PULSES

22

NC

CLK IN

59

TIMING

S/H

S/H

S/H

BUFFER

21

SH OUT4

GENERATOR

OFFSET CANCEL

20

NC

NC 60

S/H

S/H

S/H

19

CLK IN/

61

BUFFER

SH OUT5

PRG

62

OFFSET CANCEL

OFFSET CANCEL

18

NC

MODE TIMING

NC

63

S/H

S/H

S/H

BUFFER

17

SH OUT6

NC

64

OFFSET CANCEL

1

2

3

4

5

6

7

8

9

10 11 12 13

14

15

16

POS CNT1

POS CNT2

NEXT OUT

NEXT IN

F/R CNT

GND

NC

D.P

D.P

S/12 CNT NC ENB DIR CNT

NC

NC

NC

M52749FP-TP (IC803)

VCC=12V

Main Brightness

Retrace Blanking

42

34

30

R OSD IN

4

R INPUT

2

CLAMP

SUB

MAIN

OSD MIX

AMP

RETRACE

41

R OUTPUT

CONTRAST

CONTRAST

BLANKING

R VCC 12V

3

GND

CLAMP

5

F/B

G OSD IN

9

G INPUT

6

CLAMP

SUB

MAIN

OSD MIX

AMP

RETRACE

38

G OUTPUT

CONTRAST

CONTRAST

BLANKING

G VCC 12V

8

CLAMP

GND 10

F/B

B OSD IN

13

B INPUT

11

CLAMP

SUB

MAIN

OSD MIX

AMP

RETRACE

33

R OUTPUT

CONTRAST

CONTRAST

BLANKING

B VCC 12V

12

35

Contrast ref.

GND

CLAMP

16

F/B

31

Contrast cont.

Contrast(ABL) IN

17

OSD

VCC 5V

Main

LEVEL

19

Sync On

CONTRAST

4bit

(DIGITAL)

8bit

SOG INPUT

7

Green

23

SDA

B SUB CONT 8bit

BUS

Sep

DAC

G SUB CONT 8bit

I/F

22

SCL

SOG Sep OUT

20

R SUB CONT 8bit

24 GND

21

14

1

25 26 27 28 29

32

36

39

Clamp Pulse IN

GND

OSD Blanking

DAC output

GND GND GND

for cut-off Adj

CXA1846BN (IC825)

INP 1

INN 1

VCT 1

INAO 1

VRIN 1

OUT 1

N.C.

GND

VCT

VCC

20	19	18	17	16	15	14	13	12	11
	–			8dB STEP		1dB STEP
	+			8dB STEP		1dB STEP
	+			VOLUME		VOLUME
				VOLUME		VOLUME

				LATCH	ZC			VCT
	LATCH			LATCH	ZC			BUFFER
				CONTROL	DET
	SHIFT
	REGISTER
				8dB STEP		1dB STEP
	+			VOLUME		VOLUME
	–
1	2	3	4	5	6	7	8	9	10
INP 2	INN 2	VCT 2	INAO 2	VRIN 2	OUT 2	CE	DATA	CLK	INIT

					8-20
A		B		C		D
A		B		C		D

8-20						VPL-CS2/CX1
E		F		G		H
E		F		G		H

Image 106

Contents VPL-CS2 World VPL-CX1 World Warnung Table of Contents Block Diagrams Electrical Parts ListExploded Views Diagrams Page LCD Data Projector Declaration of Conformity Voor de klanten in NederlandTable of Contents Simple setup On safetyOn cleaning Accepts various input signalsFront/Left Side/Bottom Rear/Right Side Control Panel Connector Panel Remote CommanderInstalling the Projector OperationConnecting with a Computer Connecting the ProjectorOn the USB function To connect a 15k RGB/Component equipment Connecting with a VCR or 15k RGB/Component EquipmentWhen you use a PS/2 mouse port To connect a Macintosh computerSelecting the Menu Language Or Enter key Selected menu appearsProjecting To adjust the volumeTo control the computer using the supplied Remote Commander To cut off the pictureEffective Tools for Your Presentation Menu Items When the video signal is input About the Preset Memory NoScan Conv Scan converter Menu Items Status on-screen display Replacing the LampProjector Power Cleaning the Air FilterPicture Sound Remote CommanderOthers Unsuitable Installation UnsuitablePin assignment Input a connector HD D-sub 15-pin, female Electrical characteristicsOptional accessories Input/OutputInput Setting menu Setting items Picture Ctrl menuPreset signals Index Sony Corporation VPL-CS2/VPL-CX1 REGLAGE. Instal Page Section Service Informations Circuit Boards LocationCover Removal Disassembly and Extension BoardsFront Panel Assy and NF Board Removal Board Removal Optics Unit Assy RemovalGA and GB Boards Removal 6. B, BA and QA Boards RemovalLens Removal Prism Block Assy and In-polarizer Panel Assy RemovalVPL-CS2 only Extension Boards and Flexible CablesExtension Boards Connection Page COM Adjustment Section Electrical AdjustmentsPreparations Adjustment Item Initialize Data It differs in accordance with the input signal PAL, PALM/N YUV SECAM, B&W NRG POS After Replacing the Prism Block Service KowhowCross Table of Board Replacement After Replacing the BoardSignal Level Adjustment White Balance Adjustment on ServicingWhite Balance Adjustment Memory CPU ROMSection Semiconductors M52347FP-TEAD9884AKS-140 M52758FPPQ30RV11 CXD3503RCover Section Exploded ViewsRef.No Description Remark Chassis 7178Base Description Remark Ref.NoOptics 1/2 218 Optics 2/2211 212 213 214 201 215 216 217 203204 202 206 216 205 210 209 207 208Page Electrical Parts List SectionCONNECTOR,BOARD to Board 70P BA B CONNECTOR,BOARD to Board 50P IC NC7SZ86P5X Network Capacitor Connector IC BA033FP-E2 QA GA IC BA05FP-E2 GB C TANTAL.CHIP IC PQ20VZ1U R885 Short R961 RES-CHIP 16W R886 218-692-11 R1099 TANTAL. Chip Inductor 0UH Transistor R850 RES-CHIP 100 16W R937 R852 Short R938 R853 218-686-11 R1030 RES-CHIP 100 16W R1118 216-864-11 Ref.No Description Remark Ref.No. Part No RemarkSection Block Diagrams Overall OverallNF Block QA Block Qavideo INPUT,MOUSE CONNECTOR,USB CONNECTOR,USB ControlNffront Sircs Receive BA Block Bacolor DECODER,RGB DECODER,D CombReset DA0 TRE Bisy Osden SCL Reset VDD OUTPower LED Power onBlock Converter BallastRGB AMP OUTLCD Driver SwitchBlock H Block LCD PanelQ801 Same AS R IC830 VINSame AS R IC829 GA Block GB Block GB +16.5V REG,AUDIO +B REGReference information DiagramsPAL color bar signal is received Measuring conditions, voltage and waveformFrame Schematic Diagram FrameFrame 2/2 Frame 2/2 To C Board CN808QA Board Schematic Diagrams and Printed Wiring BoardsQA Board NF, QA 1/2 USB PJ Ctrl ResetQA 2/2 DAN202KBA Board BA BoardChip VideoBuff INVBoard BoardVPL-CX1 Model VPL-CS2Chip SDA GNDDGB4 CkinvSdram IC414 MB81F161622CScan Converter SMD VPL-CS2WHT TXD148-14 Flag Power LEDVisca Sclk GND PLDIspen SDI SDO VCC +15.5V MB88346BPFV-EFVvdd SIG2 FPCSIG5 SIG1Chip Apce Sdat Sclk VolumeAudio AMP AUDIO-MUTEMB88346BPFV-EF IC817 Audio +B SCIEMI Timing GeneratorSIG3 PsigSIG4 SIG5SIG6 PsigSIG3 VSIG15VPL-CX1 Audio AMP MuteTEMP-LED SUBLAMP-LED LightGA GA GA Board+5V REG ACNGND 1 B ACL RD20ES-T1B2Audio GND GB BoardAUDIO+B D2FS6-TAPage Safety CHECK-OUT Sony Corporation

RM-PJM10, VPL-CX1 specifications

The Sony VPL-CX1 is a compact and lightweight portable projector designed to deliver high-quality performance in various settings, including business presentations, educational environments, and home entertainment. Its versatility combined with a user-friendly interface makes it an excellent choice for professionals on the go or institutions looking to enhance their audiovisual presentations.

One of the standout features of the VPL-CX1 is its impressive brightness, boasting 3000 ANSI lumens. This level of brightness ensures that images remain vivid and clear even in well-lit environments, minimizing the need to dim lights during presentations. The projector utilizes a native XGA resolution of 1024 x 768 pixels, providing sharp images that enhance the viewing experience.

The VPL-CX1 incorporates advanced 3LCD technology, which provides excellent color reproduction and reduces the risk of color degradation over time. This technology ensures that colors are accurate and vibrant, making it ideal for displaying rich images, detailed graphics, and dynamic video content.

Another key characteristic is its connectivity options. The VPL-CX1 comes equipped with multiple inputs, including VGA, HDMI, and RCA, allowing for easy connection to a variety of devices such as laptops, DVD players, and even smartphones. This level of flexibility ensures seamless transitions between different sources during presentations.

Portability is a significant aspect of the VPL-CX1's design. Weighing just over 4.5 pounds and featuring a compact form factor, it is easy to transport and set up in various locations. The inclusion of a carrying case allows users to protect the device while on the move.

The RM-PJM10 remote control enhances the user experience by providing convenient access to essential functions from a distance. Users can easily navigate through settings, control volume, and switch input sources without needing to approach the projector.

In summary, the Sony VPL-CX1, supported by the RM-PJM10 remote, is a powerful, portable projector that combines brightness, color accuracy, and versatile connectivity. Its lightweight design makes it ideal for on-the-go professionals, educators, and home users alike. With its advanced technologies and user-friendly features, the VPL-CX1 is well-suited for delivering impactful presentations and enjoyable visual experiences.