ViewSonic VSXXXXX service manual IC with Heat-sink90G6295-3

Page 41

VOL

CN601

4 Lin

R604

5

3

2Rin

R605

PHONEJACK

R608

100pF

 

0R05 1/8W

C610

 

FB602

1 2 BEAD

HS4

HEAT SINK(IC601)

1

2

 

 

 

 

 

 

 

 

 

 

+5V1

 

 

 

 

 

+5V1

 

 

 

 

 

 

 

 

 

 

 

 

C602

C603

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R602

 

 

 

 

 

 

 

 

 

+

C604

 

 

 

10K 1/10W 5%

 

 

 

 

 

 

 

 

100uF/25V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.

0.

 

 

10K 1/10W 5%

C609

 

 

 

 

 

 

 

 

47uF/16V

47uF/16V

 

 

R603

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1uF/25V

 

 

 

10K 1/10W 5%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R609

IC601

 

 

 

 

CN602

 

 

 

 

 

 

 

 

 

8

SE/BTL

LOUT-

9

LOUT+

 

 

 

 

 

 

 

 

 

7

10

 

 

10K 1/10W 5%

 

 

 

C601

0.47uF/16V

 

 

VOLUME

VDD

LOUT-

4

 

 

 

 

 

6

11

 

 

 

 

 

LIN-

LOUT+

 

 

 

 

 

 

 

 

 

5

12

 

3

 

 

 

 

 

 

 

 

 

GND

GND

 

 

 

 

 

 

 

 

 

 

4

13

 

2

 

 

 

 

 

 

 

 

 

GND

GND

ROUT-

 

 

 

 

 

C606 0.47uF/16V

 

3

14

1

 

 

 

 

 

 

RIN-

ROUT+

 

 

 

 

 

 

 

 

 

2

15

 

 

 

 

 

 

 

 

 

 

 

BYPASS

VDD

ROUT+

 

10K 1/10W 5%

 

 

 

 

 

 

 

 

1

16

 

 

 

 

 

 

 

 

 

SHUTDOWN ROUT-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+5V1

APA2069JITUL

 

 

 

CONN

1/10W

 

 

1/10W

 

 

 

 

 

 

 

 

 

 

 

 

5%

 

 

 

C612

 

C608

 

 

 

 

R606 6.2KOHM+-5%

C611100pF

R607

6.2KOHM+-5%

 

1/10W10R

 

 

R610

 

 

 

 

 

R612

 

 

1/10W10K5%

 

1uF/25V

 

 

 

 

 

 

 

 

 

 

 

 

 

0.1uF/16V

 

 

 

 

 

 

 

 

 

D601

 

 

 

R601

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10K 1/10W 5%

 

 

 

 

 

 

 

 

 

 

 

 

C613

 

 

 

 

 

 

 

 

 

 

 

 

 

IN4148

+

Q607

 

 

 

 

 

 

 

 

 

 

 

 

 

100uF/25V

MMBT3906

1/10W 5%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R611

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

56K

 

 

 

 

 

 

 

 

 

 

MUTE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q608

MMBT3904

C614

 

 

 

 

 

 

 

 

 

 

 

 

R613

 

 

0.1uF/16V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1K 1/10W 5%

 

 

 

 

 

 

 

 

 

IC with Heat-sink(90G6295-3)

T P V ( Top Victory Electronics Co . , Ltd. )

OEM MODEL

 

VSC

Size

Custom

 

 

 

 

 

 

 

 

 

絬 隔 瓜 絪 腹

G2824-C-5-X-3-081111

TPV MODEL

 

 

Rev

C

 

 

 

 

 

 

Key Component

04.AUDIO

PCB NAME

715G2824-C-5

称爹

ODM MODEL

 

 

 

 

 

Date

Saturday , Nov ember 15, 2008

Sheet

4

of 4

 

 

41

Image 41
Contents VG2427wmSM Rev a Mar ViewSonic VG2427wmTdrmnddywbvspc TdrmnddkwbvspcTdrmnddcwbvspc TdrmnddbwbvspcTable of Contents Safety Precautions Precautions and Safety NoticesProduct Safety Notice Service NotesCorrect Methods Incorrect Methods Handing and Placing MethodsPage Specification Front Panel Function Control Description Following tips may help you optimize your display Do the following to adjust the display settingControl Explanation Audio AdjustMain Menu Controls Page Page Main Board Circuit DescriptionPin Assignment Page Page Page Page Function Pin DescriptionsName Pin # Typical Application Power BoardComp GND OUT VCC Block Diagram PinIC801 TA9687GN Pin Diagram Functional Block DiagramPin Description Pin No Names White balance, Luminance adjustment Adjustment ProcedureEnter into Burn/in mode Enter into the factory modeEquipment needed Firmware Upgrade ProcedureISP Board PC LPT Hardware Connect status Update the NOVATEK’S firmwarePage Page Install software DDC Key in ProcedureFor analog Page Troubleshooting Flow Chart Block Diagram DIM ON/OFFMosfet 0R05 1/10W 5% Schematic DiagramsFB402 TO252 0402 Power Board Power XFMR7 IC with Heat-sink90G6295-3 PCB Name Key BoardTPV Model Upstream USB BoardPCB Layout Diagrams Page Power Board Page Key Board USB Board Page 10.1 EPL Exploded Diagram and Exploded Parts ListDescription Part Number Qty 10.2 PPL Location Part Number Description Remark Recommended Spare Parts ListWafer Cbpc LabelCONN.6P 1.0 DIP Wafer 30P 2.0MM DIP Dual ROWPage Chip 22PF 50V NPO RST Chip MAXRST Chipr Bead 300Ω Chip 5PF 50V NPOChip Bead Chip Bead FCM2012VF-301T07 BullwillPIN PWPC9D41MQWU Power Board Dome Switch 5PCSUDZSNP5.6B Rohm TRA LMBT3904LT1G 200MA/40V SOT-23 LRCRST Ntcr 8OHM £«£20£¥ 4A Xianzheng IC PC123Y22FZ0FCAP CER 56PF J 3KV Choke by LI TAHeat Sink Screw HS1Diode SP1060 ITO-220 Secos Screw HS2RST Chipr 6.2KOHM +-5% 1/10W Yageo RST Chipr 3.6K1ST Chipr RST Chipr 1KNPO RST Chipr 820KOHM +-5% 1/4W FenghuaX7R Jumper Wire Power Board PCBChip Bead HCB3216KF-800T30 Bullwill BAV70 SOT23 by PAN JITVSC 23.6 Hinge Assy ConnectorHT POT Label Pallet LabelRST Chip MAX 0R05 1/4W Diode ESD EGA 10603V05A1-B InpaqUSB Board PCB Diversity of Tdrmnddcwbvspc compared with Tdrmnddkwbvspc Different Parts ListLocation Part Number Description Diversity of Tdrmnddbwbvspc compared with TdrmnddkwbvspcName Company Add Tel Mail Title Fax Reader’s Response