BOXLIGHT CP-320t Service Manual Download Page 99

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MA3A-05

POWER_FAIL

FANDRIVE

LAMP_BST_SW

POWER_FAIL

TP12V2 TP12V1

LAMP_ERR

ECO_SW

LAMP_POW

POWER_FAIL

PF_LAMPDOWN

MAIN-3/5

SPEAKER

LAMP

BALLAST

KEY SW

“K68A”

SENSOR

“K48E”

POWER

“K6R”

“K28D”

POWER

“K6S”

FN905

FN906

“K10U”

IC3851

UPD789101AMC

IC3801

UPD789800GB

SERIAL

CONTROLLER

IC3871

SP232ACT;

HIN232CB

RS-232C DRIVER

IC3841

SN74HCT244PWR;

HD74HCT244TV

IC5661

PQ033EZ01ZP

IC5671

BA05FP

IC5681

PQ033EZ01ZP

IC5651

PQ033EZ01ZP

IC5646

PQ025EZ01ZP

IC5641

PQ025EZ01ZP

IC7801

M62393FP

D/M

IC8801

LM76CHMX-5

IC731

PIC12C508A-04/SM

IC721

TC7SET32FU

IC711

M51204FP

OUT

V-

C2-

C2+

C1-

V+

C1+

OUT

GND

VCC

(IC1806 13P)

(IC1822 8P)

(MATRIX

SAMPLE&HOLD)

(SAMPLE & HOLD

VIDEO DECODER

A/D)

(PW,MATRIX)

(PW)

(A/D,DVI RECEIVER)

(VIDEO DECODER)

SDATA_IN

CLK_IN

DATA_IN

READY

TXD

SDATA_OUT

CLK_OUT

DATA_OUT

RCI2

RCI3

RCI4

RCI5

RCI6

RCI7

RCI0

RCI1

RCO0

RCO1

RDI1

RDI0

/RESET

VSS0

VDD0

REBC

USBOM

USBOP

VSS

VDD

SEL0

SEL1

CPU_SEL

SW2

SW1

/RESET

ICO

VSS

VDD

SRD05

SRD06

SRD07

SRD00

SRD01

SRD02

SRD04

SRCI0

SRCI1

SRCO1

SRCO0

ICO

AVSS

ID_SW3

ID_SW2

ID_SW1

AVDD

IR_IN

IR_ENAV

SRD03

(IC301 79P)

(IC301 2P)

LAMP_SW

LAMP_BALLAST

(IC1803)

(IC1822)

SERIAL COMUNICATION

A08

A07

A06

A05

R(-)

SCL

SDA

VrefL

VrefU1

GND

CS0

CS1

CS2

Vdd

Vcc

A04

A03

A02

A01

VrefU2

A01

A02

A03

A04

Vcc

Vdd

CS2

CS1

CS0

GND

VrefU1

VrefL

SDA

SCL

R(-)

TEMP. SENSOR

FROM

IC301 3P, 147P

INT OUT

+VS

GND

O.S.

SCL

SDA

VREF

VIN

OUT
VCC

GND

(IC1803 16P)

(IC1803 15P)

(IC1803 14P)

(IC1803 13P)

GND

R/C

GND

5VS

R/C

FAN.SENS

5VS

GND

SDA1_5

SCL1_5

15.5V

FAN_GND

12V2

LOCK_SENS

FAN_GND

-5VS

GND

6VD

6VS

GND

12V2

(IC1806 13P)

(IC312 1P)

(IC9801 25P)

(IC9801 26P)

(IC1823 5P)

(IC301 204P)

(IC301 75P)

(IC1805 15P)

(IC341 1P)

(150mA)

(MAX 1986mA)

(MAX 503mA)

(MAX 724mA)

(MAX 377mA)

(MAX 313mA)

(MAX 123mA)

(MAX 600mA?)

(MAX 900mA)

(MAX 588mA)

(MAX 540mA?)

(MAX 224mA)

(MAX 500mA)

M2/SEL1

M2/SEL0

M2/SEL1

M2/SEL0

R6602

K8S_2

K8S_1

R742

R743

R737

R739

C2791

C2792

R2791

R6611

K8A

D2863

D2862

D2861

K8A_17

K8A_19

R5646

C5644

R5642

C5643

C5642

R5643

C5641

D5641

L6601

D6601

R5663

R5683

R5653

C733

K8A_18

R3842

R3843

Q3841

R3841

R728

R727

Q722

R3872

C3804

D3882

R3874

R3873

C3876

C3871

C3801

R3846

R3847

C3851

X3851

R3854

R3853

R3852

R3851

C3831

R3855

R3856

R3857

R3858

R3859

R3861

R3862

X3801

C3803

C3802

R3818

R3817

R3816

R3809

R3808

R3807

R3806

R3804

R3803

R3802

R3801

R3812

R3811

R3814

R3813

C7802

R7818

L6602

D5646

C5646

C5662

C5661

C5663

C5664

R5662

D5661

L7601

C7601

C7602

R7601

C5672

D5671

C5674

C5673

C5671

K48K1

K48K2

K48K3

K48K4

K48K5

R734

R731

C732

X731

C731

R732

R733

K8H

R726

K8F_3

K8F_1

R5647

K8A_5

K8A_14

K8A_13

K8A_12

K8A_11

K8A_10

K8A_8

K8A_7

K8A_6

K8A_4

K8A_3

K8A_2

K8A_1

D2701

D2702

D2703

D2704

D2708

D2707

D2706

C3873

C3872

C3874

R7816

R7807

R7806

R7804

R7803

D5681

R5681

R5682

C5684

C5683

C5681

C5682

C7803

R7802

R7801

R7814

R7813

R7812

R7811

R7809

R7808

C7801

R8806

R8803

C8802

C8801

R8807

R8801

R8802

C8803

R8804

C5647

C5649

R5648

C5648

D5651

R5651

R5652

C5654

C5653

C5651

C5652

R716

C711

C712

R712

R714

R713

C713

D711

R711

K8F

K3U

K3U_1

K3U_11

K3U_27

K3U_29

K3U_35

K3U_39

K3U_33

K3U_41

K3U_45

K3U_47

K3U_51

K3U_7

K3U_5

K3U_25

K3U_21

K3U_3

K3U_43

K3U_37

K3U_13

K3U_17

R2822

R2813

Q2841

R2811

R2843

R2844

R2842

R2841

D2841

D2821

R2821

Q2821

Q2811

R2812

D2811

D2831

R2831

R2832

R2834

R2833

Q2831

C2807

C2806

R2806

R2807

D2806

D2807

K8G

K8G_1

K8G_2

K8G_3

K8E_2

K8E_3

K8E_1

K8E_5

K8E

K8N_2

K8N_3

K8P_2

K8N_1

K8R_10

K8N

K8R_8

K8R_6

K8R_4

K8R_2

K8R_1

K8P

C6601

C6602

R6601

C6603

R6604

R6603

C6604

D6602

K8S

K8R

K8S_4

K8S_3

K8S_5

K8S_6

K8S_7

K8S_15

K8S_11

K8S_13

K8S_9

K8S_21

K8S_19

K8S_25

K8S_29

K8S_36

K8S_37

K8S_33

K8S_35

K8S_39

TP12V1

TP12V2

GND_1

GND_2

GND_3

GND_4

GND_5

GND_6

GND_7

GND_8

GND_9

GND_10

K8S_26

K8S_30

K8S_38

K8R_22

K8R_44

K8R_66

K8R_88

K8R_20

D6606

K8P_1

R6681

R6682

R7602

Q7601

R7603

C7603

R7604

R3871

R5641

R5661

R717

R3815

D7801

R3866

D2808

R2808

D7601

Q2701

R2730

T25VS

T25VSP

T33VS

T33VD

T5V

T33V

C5685

TE11

TE12

TE13

R3819TM

S30CA

3R8G

NT2

1/16GJ

220C

1/16GJ

220C

1/16GJ

10C

1/16GJ220C

6.3EM100

(WM:F1)

25KZ

0.1

GQFZ

1/16

GZ0C

1/16

GZ0C

J10EZ

200G

UDZ

12B

UDZ

12B

UDZ

12B

NT1

1GJ4.7

6.3EM100

(WM:F1)

1/16GJ

100C

25KZ

0.1GQFZ

25KZ

0.1GQFZ

1GJ6.8

6.3EM

330D

1SS355

L2A73R3MG

1SS355

1/16GJ

100C

1/16GJ

100C

1/16GJ

100C

10KZ1U

GQFZ

NT1

1/16GJ10KC

1/16GJ

2.2KC

1/16GJ47KC

1/16GJ

1KC

1/16GJ

10KC

1/16GJ

680C

10KZ

GQFZ

1SS355

1/16

GJ100C

1/16GJ

10KC

10KZ1U

GQFZ

16KZ

1FA

25KZ0.1GQFZ

1/16GZ0C

25KZ0.1GQFZ

V11B

1620G

1/16GZ0C

1/16GJ100C

10KZ1U

GQFZ

1/16GJ22KC

1/16GJ10KC

V11B

1690G

25KZ0.1GQFZ

16EM22WM

1/16GJ

1.5KC

1/16GJ10C

1/16GJ100C

1/16GJ

22KC

1/16GJ

10KC

1/16GJ

10KC

1/16GZ0C

10KZ1U

GQFZ

L2A73R3MG

1SS355

6.3EM100

(WM:F1)

6.3EM100

(WM:F1)

25KZ

0.1GQFZ

6.3EM100

(WM:F1)

25KZ

0.1GQFZ

1GJ5.6

1SS355

L2A7100KG

6.3EM330D

6.3EM

330D

5.6VRH

6.3EM

330D

1SS355

25KZ

0.1GQFZ

6.3EM

330D

25KZ

0.1GQFZ

NT2

1/16GJ

10KC

1/16GJ

10KC

CJ12

CGQ

V10B3030G

CJ12

CGQ

J10EZ050G

1/16GJ

1KC

NT1

1GJ4.7

NT1

UDZ

12B

UDZ

12B

UDZ

12B

UDZ

12B

UDZ

12B

UDZ

12B

UDZ

12B

16KZ

1FA

16KZ

1FA

16KZ

1FA

1/16GJ100C

1SS355

1GJ5.6

25KZ

0.1GQFZ

4EM

470D

25KZ

0.1GQFZ

6.3EM

330D

10KZ1U

GQFZ

1/16GJ100C

1/16GZ0C

1/16

GZ0C

1/16

GZ0C

25KZ

0.1GQFZ

1/16GJ

10KC

CJ33

CGQ

CJ33

CGQ

1/16

GZ0C

1/16GJ

10C

1/16GJ

10C

25KZ0.1

GQFZ

25KZ

0.1GQFZ

25KZ

0.1GQFZ

1/16GJ

100C

6.3EM100

(WM:F1)

1SS355

1GJ5.6

25KZ

0.1GQFZ

4EM

470D

25KZ

0.1GQFZ

6.3EM

330D

1/16GZ

10KZ1U

GQFZ

10KZ1U

GQFZ

1/16GJ

20KC

1/16GJ

100C

1/16GJ

10KC

10KZ1U

GQFZ

1/16GJ

12KC

J10EP030G

J10ML540G

NT1

1/16GJ

4.7KC

1/16GJ

4.7KC

1/16GJ

3.9KC

1/16GJ

4.7KC

1/16GJ

1KC

1/16GJ

1KC

UDZ12B

1/16GJ

1KC

1/16GJ

1KC

UDZ12B

1/16GJ

390C

1/16GJ

390C

1/16GJ

4.7KC

1/16GJ

680C

CJ47

CGQ

25KZ

0.1

GQFZ

1/16

GZ0C

1/16GJ

100C

UDZ

6.2B

UDZ

6.2B

J10EG040G

NT2

J10EG060G

NT2

J10EG030G

NT2

J10EG030G

25KZ0.1

GQFZ

25KZ0.1

GQFZ

3.0VRH

25KZ0.1

GQFZ

1.8VRH

25KZ0.1

GQFZ

1SS355

J10QY400G

J10EP100G

NT2

J30B

1640G

J30B

1640G

NT2

1SS355

NT2

1/16

GZ0C

1/16GJ

4.7KC

1/16GJ

4.7KC

KZ0.01

GQFZ

1/16GJ

4.7KC

1/16

GJ330C

1GJ6.8

1GJ5.6

1/16GJ

1KC

1/16GJ

4.7KC

1SS355

1/16GJ

10KC

RB500V-40G

RB500V

-40G

1/16GJ

1KC

NT2

J30B

1640G

J30B

1640G

J30B

1640G

270K

44 43 42 41 40 39 38 37 36 35 34

5OR

3.3V

PULSE/RX

SCI

FLAG/TX

ECO_SW

LAMP_ERR

3.3VD

5VD

5OR

3.3V

OPTION3

OPTION2

OPTION1

5VD

6VS

2.5VS

POWER_FAIL

LAMP_POW

CLK/SDATA

5VS

READY

DATA

CLK/SDATA

RCID_SW3A

RCID_SW2A

RCID_SW1A

5VS

USB_D-

USB_D+

MOU/CPU_SW5

5VS

POWER_FAIL

3.3V

CPU_RESET

5VD

PF_LAMPDOWN

SP+

SP-

K01

K02

K03

K13

K12

K11

K14

POWER_FAIL

R/C

RXD1

TXD1

FOCUS_-

POWER_FAIL

3.3VD

FAN_CONT2

FAN_CONT1

6VS

5VS

PSCL

PSDA

PSCL

2.5VSP

6VS

3.3VS

6VS

POWER_FAIL

5VS

3.3VS

-5V

6VS

CPU_RESET

TXD1

READY

CLK/SDATA

DATA

RXD1

USB_VBUS

CB_SW

S_SW

CR_SW

SP+

SP-

5VS

READY_LED

POW_LED

TEMP_LED

LAMP_REP_LED

5VS

15.5V

5VD

5VS

-5V

LAMP_BST_SW

FANDRIVE

5V_SW

POWER_FAIL

ZOOM_+

ZOOM_-

FOCUS_-

FAN_CONT1

FAN_CONT2

AUDIO

9VMCI

6VS

MOUSE_RESET5

USB_D-

USB_D+

RESET_M

5VS

R/C

TXD

RXD

POWER_FAIL

M2/SEL1

M2/SEL0

MOUSE/CPU_SW

MOUSE_RESET

MOU/CPU_SW5

MOUSE_RESET5

RCID_SW3

RCID_SW2

RCID_SW1

RCID_SW3A

RCID_SW2A

RCID_SW1A

5VS

R_VREF

G_VREF

B_VREF

SCH_MA3A

Summary of Contents for CP-320t

Page 1: ...atch the Chassis No on the unit s back cover with the Chassis No in the Service Manual If the Original Version Service Manual Chassis No does not match the unit s additional Service Literature is requ...

Page 2: ...ideo signal processing stage____________________________35 LCD panel driving stage ______________________________________36 Audio signal processing circuit __________________________________37 Motor d...

Page 3: ...ger of electric shock SERVICE PERSONNEL WARNING Eye damage may result from directly viewing the light produced by the Lamp used in this equipment Always turn off Lamp before opening cover The Ultravio...

Page 4: ...to 260 Projection Lens F 1 9 2 1 lens with f 21 3mm 25 6mm with motor zoom and focus Throw Distance 3 6 22 6 1 1m 6 9m Projection Lamp 180watts AV Input Jacks RCA Type x 3 Video Y Cb Pb Cr Pr and Min...

Page 5: ...stment Signal center adjustment PSIG adjustment Gain adjustment PC Gain adjustment Video Gain adjustment Component Gamma gain adjustment PC Gamma gain adjustment AV Common center adjustment Signal off...

Page 6: ...cover is removed After opening the lamp cover for replacing the lamp ass y place the lamp cover correctly otherwise the projector can not turn on Thermal switch There is the thermal switch SW902 insid...

Page 7: ...movable air filter prevents dust from accumulation on the surface of the projection lens and projection mirror Should the air filter become clogged with dust particles it will reduce the cooling fan s...

Page 8: ...x Main Board removal A A A A Main Board Control panel Cabinet top 8 Mechanical Disassemblies Mechanical disassemble should be made following procedures in numerical order Following steps show the bas...

Page 9: ...6x6 and remove the speaker 6 Remove 1 screws E T3x8 and remove the Sensor Board Fig 3 Fig 4 1 Remove 3 screws A M3x4 1 screw B M3x8 and unhook 2 hooks C at the both of left and right side and the tak...

Page 10: ...tion sheet off 4 Remove 4 screws E T3x6 to take the lamp ballast board off Fig 5 1 Remove 3 screws A M3x6 and pull the Filter Board ass y upward 2 Remove 1 screw B M4x8 to take the grounding lead from...

Page 11: ...M3x6 to take the Power Box Cover upward off 1 Remove 1 screw A M3x6 to take the Lamp Cover off 2 Loosen 3 screws B to take the Lamp assembly by pulling the handle Step to next procedure Fig 8 1 Fig 7...

Page 12: ...ssembly and Lamp Cover 1 Remove 4 screws A T3x6 4 screws B T3x8 to take the Power Board ass y upward off 2 Remove 4 screws C M3x6 to take the P F Board from the Power Board 3 Remove 3 screws D M3x6 to...

Page 13: ...N905 off Fig 10 1 Remove 8 screws A T3x8 and to take the Fan Duct Top off and remove the Fans FN902 FN903 FN904 2 Remove 4 screws B M3x6 to take the Fan Duct Bottom off from the Cabinet Bottom Fig 11...

Page 14: ...nel Removal on Mechanical Disassemblies 2 Remove 4 screws M3x10 to take the Projection Lens ass y off 1 Remove 2 screws A M2 5x6 and pull the Integrator Lens In ass y upward 2 Remove 1 stoppers B and...

Page 15: ...the Condenser Lens Out ass y upward 2 Remove 2 screws B M2x4 to take the Lens off from the holder Note Should be place the lens as shown in the figure A B Condenser Lens Fig 3 2 Fig 3 1 Lens should b...

Page 16: ...ing direction of the lens 1 Remove each screw M2 5x6 and pull the Polarized Glass In ass y upward 2 Unhook the stoppers and take the glass off upward Hooks Polarized Glass In Fig 6 2 Fig 6 1 Should be...

Page 17: ...n Fig 7 2 LCD Panel Prism Ass y Note Do not replace the LCD panel separately otherwise it can not obtain proper picture 1 Remove 9 screws M3x10 to take the Optical Unit Top off upward Fig 7 1 Fig 8 m...

Page 18: ...Optical filter UV cut 13 Mirror B Key No Description The printed marker comes this side 11 18 Optical Parts Disassemblies When the optical parts in the optical unit mounting or assembling the parts mu...

Page 19: ...puter and it also requires a special software Color Shading Correction 1 Remove the cabinet top and main board following to Mechanical Disassemblies 2 Remove 4 screws by using the 2 0 mm hex driver an...

Page 20: ...ose the lamp cover and tighten 1 screw 6 Connect the AC cord to the projector and turn on Note Do not reset the Lamp Replace Counter except after lamp is replaced The projector can not be turned on wi...

Page 21: ...e R Polarized Glass Mounting Base G Polarized Glass Mounting Base A A A Slot B Fig 1 2 Fig 1 1 Polarized glass mounting base Main Board A Contrast adjustment Before taking optical adjustments below re...

Page 22: ...uniformity in green by using a slot screwdriver 2 If the shading appears on the top or bottom of the screen as shown in Fig 2 2 loosen 2 screws C with the 2 0mm hex driv er and adjust the slot D to ma...

Page 23: ...n 1 screw A with the 2 0mm hex driver and adjust the slot B to make color uniformity in cyan by using a slot screwdriver 2 If the shading appears on the top or bottom of the screen as shown in Fig 3 2...

Page 24: ...iver and adjust the slot B to make color uniformity in white by using a slot screwdriver 2 If the shading appears on the top or bottom of the screen as shown in Fig 4 2 loosen 1 screw C with the 2 0mm...

Page 25: ...data of lamp replacement counter is stored in the IC351 Please note that the lamp replace counter will be reset when the memory IC IC351 is replaced Lamp replace counter can not be set to the previou...

Page 26: ...VR611 as following AC Input Reading 230V 370V 2V Caution Be sure to connect the lamp when taking this adjust ment Output Voltage adjustment 1 Set the lamp mode to ECO with the menu function 2 Enter th...

Page 27: ...1 Receive the 16 step gray scale computer signal with Computer Analog RGB mode 2 Enter the service mode 3 Connect an oscilloscope to test point TP505R and chassis ground 4 Select item no 4 and adjust...

Page 28: ...amplitude a to be minimum by changing the Data value a White Level n Gain adjustment Component 1 Receive the 16 step gray scale computer signal with Computer Analog RGB mode 2 Enter the service mode 3...

Page 29: ...he 16 step gray scale composite video sig nal with Video Video mode 4 Enter the service mode select item no 11 Red or 12 Blue and change Data values respectively to make a proper white balance Confirm...

Page 30: ...B K5G TP3501 TP501B TP502B TPV3143 IC3801 TPV3148 TP503G TP504G IC3101 IC531 TP3531 K8A IC801 IC811 IC501 TP6201 TP6241 TP6221 K8P K8U IC301 K8N TPDVS TPDHS TPVS TPHS K8H TP12B TP12G TP12R Electrical...

Page 31: ...ction Setting R_OFFSET 7 CXD3526GG 0 41 V Line Color Shading Correction Setting R_OFFSET 8 CXD3526GG 0 42 V Line Color Shading Correction Setting R_OFFSET 9 CXD3526GG 0 43 V Line Color Shading Correct...

Page 32: ...empDeltaEnableRange TempNode 80 48 160 48 3 C 160 10 C 0 0625 C step 87 Sampling TempNode 4 3 9 3 1 5sec 9 4 5sec 0 5sec step 88 Cooling Time TempNode 3 0 6 n x 30 sec 89 InitialLevel TempNode 170 80...

Page 33: ...XEL N A 29 N A 319 Position Horizontal 575p PIXEL N A 520 N A 320 Position Vertical 575p PIXEL N A 388 N A 321 Expand Ratio Vertical 720p PIXEL N A 11 N A For Component mode 322 Expand Ratio Horizonta...

Page 34: ...O AMP AUDIO OUT SPEAKER CONTROL POART USB R C IC3871 RS 232C IC3801 SERIAL CONT 1 IC3851 SERIAL CONT 2 FAN FAN FAN CONTROL POWER ACTIVE FILTER LINE FILTER AC 100 240V LAMP BALLAST LAMP C VIDEO S VIDEO...

Page 35: ...TC74LCX244 IC3101 VIDEO DECIDER VPC3230 DIGITAL RGB DIGITAL ANALOG RGB TP6201 TP3103 TP3102 TP3101 TPV3143 TPY3147 TPV3148 TP12R TPVS TPHS TP12G TP12B TP6221 TP6241 IC6241 IC6221 IC6201 7 3 1 7 5 13...

Page 36: ...1 TPDHS TPDVS K5R K5G K5B DRE DGE DBE 225 62 17 DHS DVS 180 A1 A15 D0 D15 A2 A19 D0 D15 DBB0 DBB9 DGB0 DGB9 DRB0 DRB9 RGT HST DWN ENB R G B IC501 B D A S H L3E06070 IC501 B D A S H L3E06070 IC501 B D...

Page 37: ...U K10T K3T K8F K3U IC301 SYSTEM CONTROL PSCL PSDA PC AV_SW5 MUTE5 VOL_CTL MUTE5 PC AV_SW5 MUTE5 3 147 MAIN BOARD AV BOARD IC001 AUDIO SW TC4052 IC5001 AUDIO AMP AN7513 L R L R L R L R PC AUDIO IN AV A...

Page 38: ...DRIVE BA6287 M ZOOM 1 7 1 2 3 4 1 1 2 K6U K6S 2 3 K8S IC301 SYSTEM CONTROL PW 164B PSCL PSDA 3 147 MAIN BOARD POWER BOARD Input Output Operation 4 5 7 1 H L L H Forward drive L H H L Reverse drive H...

Page 39: ...4 IC731 LAMP OSC IC721 OP AMP IC711 COMP IC301 SYSTEM CONTROL PW164B 10 IC1351 BUFFER IC1803 SW TC74LCX574 IC1804 SW TC74LCX574 IC1813 SW TC74LCX574 IC1806 SW TC74LCX574 IC1822 SW TC74LCX541 IC1823 SW...

Page 40: ...5VS 5V 5V 21 22 K3T K10W K10T K10T 5V AUDIO 5V AUDIO 17 18 21 22 5V DVI 5V DVI 39 40 29 30 25 26 15 16 9 10 11 12 K6R K8R 10 4 2 8 6 13 14 AV BOARD DVI BOARD MAIN BOARD POWER AC BOARD Lamp Error H Pow...

Page 41: ...6 7 2 K6S 37 38 35 36 K8N K8P K8S K8S K6S 1 2 1 2 IC671 15 5V Q671 Q67A Q672 Q682 Q66A FAN_CONT2 FANDRIVE FANDRIVE FAN_CONT1 FAN_CONT2 D68Q Q68Q D68D IC681 Q681 Q68A D69A IC7801 D A M62393 19 IC1804 I...

Page 42: ...supply secondary circuits Check fan operation and power supply lines and the driving signal status An abnormality occurs on the secondary power supply Check power supplies 15 5V 6VS 5VS 5V PF_LAMPDOW...

Page 43: ...nd pins 9 11 of IC5311 and output from pin 16 of IC1813 through IC1351 buffer IC Check PC source selecting stage Check IC221 Sync sw and peripheral circuit on the AV board Check MNTOUT_SW5 signal PC2...

Page 44: ...S Video sw and IC3101 Video decoder and peripheral circuit PC AV_SW5 signal PC H is applied on pin 26 of IC5201 output from pin 16 of IC1804 through IC1351 buffer IC No picture with Component input s...

Page 45: ...61 Is the audio signal observed on pin 6 of IC5001 Check audio output circuit Check speaker connection of the terminals K10T K8F Yes No Yes No Check the power supply 7VMCI circuit IC5501 and IC5551 an...

Page 46: ...Selection PC High 17 O S CV_SW Video S Video Selection Video Low 18 O MCLK_SW Master CLK ON OFF ON High 19 O FanDrive_SW Fan Drive ON OFF ON High IC1805 12 O ZOOM Zoom ON Low 13 O ZOOM Zoom ON Low 14...

Page 47: ...Key Switch 6 I M2 SEL0 Mouse Selection 0 7 I M2 SEL1 Mouse Selection 1 8 I LAMP_ERR Lamp Error Monitor 9 I USB_VBUS Not used IC1823 2 I S_SW S Video 3 I CB_SW Component 4 I CR_SW Component 5 I CLK SDA...

Page 48: ...48 Waveform VIDEO IN TPV3143 HS signal TPHS VS signal TPVS DHS signal TPDHS DVS signal TPDVS S H B TP501B TP502B S H G TP503G TP504G S H R TP505R TP506R PSIG TP3501 PSIG TP3551...

Page 49: ...y air spray disassemble and clean the optical unit Disassembly Cleaning Disassembly cleaning method should only be per formed when the unit is considerable dirty and cannot be sufficiently cleaned by...

Page 50: ...50 IC Block Diagrams AD8075 Selector IC201 AD8183ARU Selector IC1201 AN7513 Audio Amp IC5001...

Page 51: ...51 AN5870SB RGB SW IC5201 IC Block Diagrams AD9884AKS A D IC8201...

Page 52: ...OCK CPU CLOCK OUTPUT BUFFERS 2XCPU CPU AGND POWER DOWN GND VDD 14 318MHz 14 318MHz SCLK20 22 3 14 318MHz crystal OE 17 18 10 8 9 12 15 16 14 13 11 19 20 3 2 7 1 6 KBCLK BUSCLK FDCLK COMMCLK OUTPUT BUF...

Page 53: ...53 CXA7000R D A S H LCD Driver IC501 IC1501 IC530 IC1531 IC561 IC1561 IC Block Diagrams BA7078 Sync Separator IC5341...

Page 54: ...54 IC Block Diagrams CXD3526GG LCD Driver Timing Generator IC401 FA5502 P F Control IC611...

Page 55: ...55 LA7217 Sync Separator IC5361 M62392 D A IC3561 IC Block Diagrams...

Page 56: ...56 NJM2284M Switch IC2101 IC Block Diagrams M62393 D A IC281 IC7801...

Page 57: ...57 PW164B 10 System Control Scan Converter IC301 IC Block Diagrams STR Z2156 Power Switching Control IC631...

Page 58: ...AL SECAM Cr Cb Y Mixer Cr Cb Y 2D Scaler RIP Contrast Brightness Peaking Output Formatter ITU R 656 ITU R 601 Memory Control YOUT Cr Cb OUT YCOE FIFO CNTL RGB YCrCb FB RGB YCrCb Analog Component Front...

Page 59: ...m MT COMPO Metallized Composite STYRENE Styrene TA SOLID Tantalum Oxide Solid Electrolytic AL SOLID Aluminium Solid Electrolytic ELECT Aluminum Foil Electrolytic NP ELECT Non polarised Electrolytic OS...

Page 60: ...se SW902 Thermal Switch FN905 Cooling Fan FN902 Cooling Fan SW904 Interlock switch AV Board Main Board Temp Board Line Filter Board A901 Ballast Board SP901 Speaker RC Front Board FN903 Cooling Fan FN...

Page 61: ...014 4509 TR 2SC2412K T146 R 405 014 4608 TR 2SC2412K T146 S 405 015 8704 TR 2SC2812 L6 TB 405 015 8902 TR 2SC2812 L7 TB 405 163 1602 TR 2SC2812N L6 TB0 405 163 1701 TR 2SC2812N L7 TB0 405 173 9803 TR...

Page 62: ...015 8704 TR 2SC2812 L6 TB 405 015 8902 TR 2SC2812 L7 TB 405 163 1602 TR 2SC2812N L6 TB0 405 163 1701 TR 2SC2812N L7 TB0 405 173 9803 TR 2SC3928A1R 405 173 9902 TR 2SC3928A1S Q5386 405 134 5905 TR 2SA...

Page 63: ...7304 IC AD8057ART IC6301 410 325 4605 IC TC74LCX244FT IC6351 410 386 1902 IC TC74VCX125FT IC711 409 347 5400 IC M51204FP 600C IC7201 409 528 6608 IC LC749400W IC721 409 400 9208 IC TC7SET32FU TE85L I...

Page 64: ...57 3601 CERAMIC 100P J 50V C3109 403 325 6304 CERAMIC 0 22U K 10V C311 403 164 0204 CERAMIC 0 1U Z 25V C3111 403 157 3601 CERAMIC 100P J 50V C3112 403 304 1801 ELECT 100U M 6 3V 403 373 7704 ELECT 100...

Page 65: ...U Z 50V C5222 403 280 1604 ELECT 220U M 16V C5223 403 149 9208 CERAMIC 0 01U Z 50V C5224 403 229 3508 ELECT 100U M 16V 403 335 0408 ELECT 100U M 16V C5226 403 164 0204 CERAMIC 0 1U Z 25V C5281 403 323...

Page 66: ...1U Z 25V C7208 403 164 0204 CERAMIC 0 1U Z 25V C7209 403 164 0204 CERAMIC 0 1U Z 25V C7211 403 164 0204 CERAMIC 0 1U Z 25V C7212 403 283 6309 CERAMIC 1U Z 10V C7213 403 164 0204 CERAMIC 0 1U Z 25V C7...

Page 67: ...R NETWORK 47X4 1 32W 645 037 0830 R NETWORK 47X4 1 32W RB7283 645 036 0985 R NETWORK 47X4 1 32W 645 037 0830 R NETWORK 47X4 1 32W RB7284 645 036 0985 R NETWORK 47X4 1 32W 645 037 0830 R NETWORK 47X4...

Page 68: ...6W R1839 403 164 0204 CERAMIC 0 1U Z 25V R1840 403 164 0204 CERAMIC 0 1U Z 25V R1841 403 164 0204 CERAMIC 0 1U Z 25V R1843 401 105 7909 MT GLAZE 0 000 ZA 1 16W R1845 401 105 7909 MT GLAZE 0 000 ZA 1 1...

Page 69: ...02 401 105 2805 MT GLAZE 2 2K JA 1 16W R3503 401 105 0504 MT GLAZE 1K JA 1 16W R3504 401 105 7909 MT GLAZE 0 000 ZA 1 16W R3506 401 158 4108 MT GLAZE 4 7 JA 1 16W R3508 401 105 7909 MT GLAZE 0 000 ZA...

Page 70: ...91 401 105 0306 MT GLAZE 10 JA 1 16W R492 401 105 0306 MT GLAZE 10 JA 1 16W R493 401 105 0306 MT GLAZE 10 JA 1 16W R494 401 105 0306 MT GLAZE 10 JA 1 16W R496 401 105 7909 MT GLAZE 0 000 ZA 1 16W R497...

Page 71: ...LAZE 1K JA 1 16W R6214 401 105 1303 MT GLAZE 15 JA 1 16W R6221 401 105 0405 MT GLAZE 100 JA 1 16W R6222 401 105 1907 MT GLAZE 180 JA 1 16W R6223 401 105 7404 MT GLAZE 8 2K JA 1 16W R6224 401 105 0405...

Page 72: ...16W R8087 401 105 0405 MT GLAZE 100 JA 1 16W R8088 401 105 0405 MT GLAZE 100 JA 1 16W R8089 401 105 0405 MT GLAZE 100 JA 1 16W R8091 401 105 0405 MT GLAZE 100 JA 1 16W R8101 401 105 5301 MT GLAZE 4 7K...

Page 73: ...2812 L6 TB 405 015 8902 TR 2SC2812 L7 TB 405 163 1602 TR 2SC2812N L6 TB0 405 163 1701 TR 2SC2812N L7 TB0 405 173 9803 TR 2SC3928A1R 405 173 9902 TR 2SC3928A1S Q012 405 014 4509 TR 2SC2412K T146 R 405...

Page 74: ...05 173 9803 TR 2SC3928A1R 405 173 9902 TR 2SC3928A1S Q5001 405 014 4509 TR 2SC2412K T146 R 405 014 4608 TR 2SC2412K T146 S 405 015 8704 TR 2SC2812 L6 TB 405 015 8902 TR 2SC2812 L7 TB 405 163 1602 TR 2...

Page 75: ...016 401 105 7909 MT GLAZE 0 000 ZA 1 16W R017 401 105 7909 MT GLAZE 0 000 ZA 1 16W R018 401 105 0504 MT GLAZE 1K JA 1 16W R019 401 105 7909 MT GLAZE 0 000 ZA 1 16W R021 401 105 7909 MT GLAZE 0 000 ZA...

Page 76: ...5 1501 MT GLAZE 1 5K JA 1 16W R5157 401 105 5202 MT GLAZE 470 JA 1 16W COIL L1021 645 044 8843 FILTER EMI 200MHZ L1022 645 044 8843 FILTER EMI 200MHZ L1041 645 045 6183 FILTER EMI 25MHZ L1042 645 045...

Page 77: ...5 0405 MT GLAZE 100 JA 1 16W R3067 401 105 0405 MT GLAZE 100 JA 1 16W R3068 401 105 0405 MT GLAZE 100 JA 1 16W R3069 401 105 3307 MT GLAZE 2 7K JA 1 16W R3070 401 105 3307 MT GLAZE 2 7K JA 1 16W R3071...

Page 78: ...108 Q67P 405 014 4509 TR 2SC2412K T146 R 405 014 4608 TR 2SC2412K T146 S 405 015 8704 TR 2SC2812 L6 TB 405 015 8902 TR 2SC2812 L7 TB 405 163 1602 TR 2SC2812N L6 TB0 405 163 1701 TR 2SC2812N L7 TB0 405...

Page 79: ...301 MT GLAZE 4 7K JA 1 16W R65L 401 105 4601 MT GLAZE 3 9K JA 1 16W R65P 401 105 0603 MT GLAZE 10K JA 1 16W R65Q 401 105 5301 MT GLAZE 4 7K JA 1 16W R65V 401 105 0603 MT GLAZE 10K JA 1 16W R65W 401 10...

Page 80: ...TP4 PC643 407 223 7302 PC TLP421F D4 GB TP4 407 223 8309 PC TLP421F D4 GR TP4 610 304 1636 ASSY PWB P F MA3A TRANSISTOR Q611 405 140 3704 TR 2SK2698 Q621 405 014 4509 TR 2SC2412K T146 R 405 014 4608 T...

Page 81: ...OR C601 404 081 4702 MT POLYEST 0 22U M 275V C602 404 081 4702 MT POLYEST 0 22U M 275V C603 404 081 4702 MT POLYEST 0 22U M 275V C604 404 081 4702 MT POLYEST 0 22U M 275V RESISTOR R601 401 287 5700 MT...

Page 82: ...MA3 CP 320t00 Electrical Parts List 82 Key No Part No Description Key No Part No Description...

Page 83: ...anical Parts List Note Parts order must contain Chassis No Part No and Descriptions Cabinet Parts 1 15 12 3 7 a 34 7 b 24 8 4 7 13 37 6 18 27 11 14 25 36 33 30 26 32 16 17 28 7 a 41 10 42 42 13 42 42...

Page 84: ...MA3 CP 320t00 84 47 44 44 47 44 44 Mechanical Parts List 47 57 56 47 47 Optical Parts...

Page 85: ...MA3 CP 320t00 85 44 44 54 67 Red 68 Green 69 Blue 45 45 45 Mechanical Parts List...

Page 86: ...MA3 CP 320t00 86 43 43 53 d Green Blue 61 44 44 47 43 47 53 Mechanical Parts List 53 a Red 53 b Green 53 c Blue...

Page 87: ...MA3 CP 320t00 87 52 a 52 46 46 46 46 52 Mechanical Parts List...

Page 88: ...MA3 CP 320t00 88 Mechanical Parts List 58 70 63 71 57 60 65 59 64 66 51 55 62...

Page 89: ...MS6A 37 610 304 7607 OPTICAL BASE TOP A MS6A SCREWS CABINET 41 411 001 8801 SCR BIN 3X6 42 411 052 9109 SCR OVL 3X6 43 412 058 5409 SPECIAL SCREW 44 411 174 9308 BOLT HEX SCT SW W 2 5X6 45 411 098 36...

Page 90: ...MA3E Sep 2003 BB 400 Printed in Japan Boxlight 19332 Powder Hill Place Poulsbo WA 98370 7407 USA www boxlight com U S and Canada 800 762 5757 International 360 779 7901...

Page 91: ...ce manual original for chassis No MA3 CP 320t00 model CP 320t File with the service manual No SM5110523 00 Note All the information of part numbers and values indicated on these diagrams are at the be...

Page 92: ...ctrolytic Mark Tolerance A not specified B 0 1 C 0 25 D 0 5 F 1 G 2 E 2 5 H 3 J 5 K 0 M 20 N 30 P 100 0 Q 30 10 T 50 10 U 75 10 V 20 10 W 100 10 X 40 20 Y 150 10 Z 80 20 Mark Tolerance nH Mark Toleran...

Page 93: ...A A K K K A K A C B E C B E C B E 1 2 3 4 5 6 Index 1 2 N Index Index 1 2 N 2 1 3 IN OUT GND 2 1 4 2 1 3 Index 1 N Index 1 N Index 1 N Index 1 N Index 1 N Index 1 N 2 1 3 1 2 3 2 1 3 RESET GND Vdd 5 3...

Page 94: ...Diagrams Drawings MA3 CP 320t00...

Page 95: ...SS355 1SS355 1SS355 SML 210 LTMG SML 210 MTMG SML 210 LTMG SML 210 YTLG NT1 NT1 NT1 NT1 NT1 NT1 NT1 NT1 NT1 NT1 NT1 NT1 X X X 1 16GZ 0C 1 16GZ 0C 1 16GZ 0C X X X 1 16GZ 0C 1 16GZ 0C 1 16GZ 0C NT1 NT1...

Page 96: ...6 GZ0C 1 16GJ 10KC 1 16 GJ 10KC 1 16GJ 10KC AH 1 16 GJ 10KC 1 16GJ 10KC 1 16GJ 3 3KC 6 3EM 47WM 10KZ 1U GQF 1 16 GJ10C 1 16GJ 47C 1 16GJ 47C 1 16GJ 150C 1 16GJ 150C 1 16 GZ0C 1 16 GZ0C 1 16 GZ0C 1 16...

Page 97: ...GQ 1 16GJ 220KC 1 16GJ 1KC AH 1 16GJ 2 2KC KZ0 01 GQFZ 25EM 4 7D 1 16GJ 15C 1 16GF 100KC 1 16GJ 47KC 16TM2 2FD X 1 16GJ1KC 1 16GJ1KC 1 16GZ0C X AH KZ0 01 GQFZ KZ0 01 GQFZ KZ0 01 GQFZ X 1 16GJ 1KC 1 16...

Page 98: ...16GZ0C 25KZ0 1 GQFZ 25KZ0 1 GQFZ 25KZ0 1 GQFZ 25KZ0 1 GQFZ 25KZ0 1 GQFZ 25KZ0 1 GQFZ 25KZ0 1 GQFZ 1 16GZ0C 1 16GZ0C 1 16GJ4 7KC X X J30B 1640G J30B 1640G J30B 1640G 1 16GZ 0C 1 16GZ0C 1 16GZ 0C 25KZ0...

Page 99: ...4 1 1 6 R5641 R5661 R717 R3815 D7801 R3866 D2808 R2808 D7601 Q2701 R2730 T25VS T25VSP T33VS T33VD T5V T33V C5685 TE11 TE12 TE13 R3819TM S30CA 3R8G NT2 NT2 1 16GJ 220C 1 16GJ 220C 1 16GJ 10C 1 16GJ220C...

Page 100: ...1 16GZ0C 1 16GZ0C X 1 16GZ 0C 1 16GZ 0C X 1 16GJ 4 7KC X X X X X X X X 1 16GZ 0C 1 16GZ0C 1 16GZ 0C 2SK536P 2SK536P 2SK536P X CJ33 CGQ 1 16GZ0C 1 16GJ 10KC NT2 J30B 1640G 1 16GZ 0C X 1 16GJ 10C 1 16GJ...

Page 101: ...R2528 R2529 C2524 R2530 R2531 R2517 R2516 C2509 R2515 R2514 R2513 R2512 R2511 R2510 R2509 R2508 R2507 R2506 C2507 C2506 D2562 C2564 C2562 C2563 R2564 R2563 K5B29 K5B26 K5B25 K5B24 K5B23 K5B28 K5B1 K5B...

Page 102: ...1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 A B C D E F G H I J K A B C D E F G H I J K L A10 SCH_MA3A...

Page 103: ...Q013 Q011 D2811 D2053 D2052 D2051 D2003 D1066 D1065 D1061 D1059 D1058 D1056 D1055 D1054 D1053 D1051 D1042 D1041 D1032 D012 D011 C2812 C2003 C1041 D2054 R1041 R1043 R2052 R1025 R1024 R1022 R1021 R1012...

Page 104: ...8 1 Q6262 R6262 1 20 IC1813 1 20 11 IC1822 1 8 4 5 IC1812 1 14 7 8 IC6351 R6353 R6352 C1814 C1332 L1332 C333 C6351 1 8 4 5 IC312 1 R301 RB1822 R302 R6351 R6266 R6264 R1827 R1826 L1331 TPCLK IC1304 5...

Page 105: ...1 C337 1 20 10 11 IC1351 C338 C1351 C806 C807 R808 R807 R806 R803 R391 R356 R355 R354 R353 R352 R351 R342 R341 R332 R1344 R1343 R1337 R1336 R1335 R1334 R1333 R1331 Q352 Q351 Q331 Q301 D331 C331 C1339...

Page 106: ...4 R676 R679 D67P D68P R68Q D69C D68Q R5504 R5554 D5501 R5507 R67J C67B C68B R68J R686 C684 R68H C68A C681 R68K Q68A C683 R68C R68E R68B R68A R68F R68G R684 R68D C682 R685 IC681 IC65A C65D R65G C65B R6...

Page 107: ...1 SW6803 R6839 R6838 R6840 R6842 R6843 R6841 R6844 R6846 R6847 R6845 R6849 R6848 K68A D6801 D6802 D6803 D2864 D2863 D2862 D2861 KEY SW SIDE A KEY SW SIDE B MAIN K8A NEUT LIVE F601 1AA4B10C 3250C_B TYP...

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