DVD PLAYER DVG-4000N SERVICE MANUAL
8 PIN DESCRIPTIONS Pin Name Pin # Type Description DIGITAL VIDEO INPUT PD<7 -0> 11-16 18-19 I Multiplexed Cb, Y, and Cr digital video inpu
9 Pin Name Pin # Type Description 1 X 0: Cr output in CbCr component mode 1 0 X: : 1 1 1: Blue color output
10 Pin Name Pin # Type Description GCK frequency select pin when RST is low. General purpose output pin when RST is high GOUT0 43 I Dual function
11 * Functional Description
12 * Pinout Diagram
13 * PIN DESCRIPTON Name Number I/O Definition VCC 1, 9, 18, 27, 35, 44, 51, 59, 68, 75, 83, 92, 99, 104, 111, 121, 130, 139, 148, 157, 164, 172, 18
14 Name Number I/O Definition active low. HD[15:0] 141:140, 137:131, 128:122 O Host data bus HCS1FX# 152 O Host select 1. HCS3FX# 153 O Host
15 PIN DESCRIPTIONS 2-1-5 Serial EEPROM, 2K (256 x 8) (AT24C02/01) * Features Low-Voltage and Standard-Voltage Operation -5.0 (V CC = 4.5V to
16 Internally Organized 128 x 8 (1K), 256 x 8 (2K), 512 x 8 (4K), 1024 x 8 (8K) or 2048 x 8 (16K) 2-Wire Serial Interface Schmitt Trigger, Fi
17 Integrated Product Identification Code Commercial and Industrial Temperature Ranges * Pin Configurations * Pin Description Pin Name Fu
CONTENTS 1. PRECAUTIONS ---------------------------------------------------------------------------------------------------------------------------
18 All inputs are sampled at the positive going edge of the system clock Burst Read Single-bit Write operation DQM for masking Auto &
19 Block Diagram Pin Descriptions Symbol Name Description CLk System Clock Active on the positive going edge to sample all inputs CS Chip S
20 Symbol Name Description L(U)DQM Data Input/Output Mask Makes data output Hi-Z, t SHZ after the clock and masks the output. Blocks data input when
21 3. Product Specifications Playback System DVD Video Video CD (1.1, 2.0, 3.0) SVCD and CVD CDDA CD-ROM with MP3 data Television Signal System NTS
22 4. Operating Instructions 4-1 Basic Connections * CONNECTED TO A TV * CONNECTED TO AN ORDINARY AMPLIFIER RL 4-2 Selecting Video MODE Press SETUP
23 4-3 Selecting the desired DVD menu Item Some DVDs have title menus and chapter menus. Press MENU or TITLE,the screen shows the menu.Then u
24 4-8 Slow Viewing When you want to view the disc contents very slowly in forward or reverse direction, you can do that by pressing the SLOW button.
25 5. Disassembly and Reassembly
26 6. Troubleshooting No power Insert the AC power plug securely into the power outlet. No picture Make sure that the equipment is connected prop
27 7. Electrical Part List DVG-4000N PRODUCT DESIGN PACKAGE LIST No. Name Counts Blueprint No. Material No. Notes 1 DVG4000N surface subassembly
1 1. Precautions 1-1 Safety Precautions 1) Before returning an instrument to the customer, always make a safety check of the entire instrument, inclu
28 No. Name Counts Blueprint No. Material No. Notes 14 MIC shielded sheet iron 1 GV-MICPBZ930-01 WJ-MICPBZ930 15 930B CD gate-bar 1 GV-CD
29 No. Name Counts Blueprint No. Material No. Notes 30 nail BTV3*10 colouful zinc 4 LD-BTPW3*10C machine core 4 31 with-cap hardened nailBT
30 No. Name Counts Blueprint No. Material No. Notes 45 2.54 connector/2.54connctor 6P red-white row-wire 260mm 1 PX-B260B6R from power-supply
31 No. Name Counts Blueprint No. Material No. Notes 16 plain-headed triangular nail BB3*8 colorful zinc 16 LD-BB3*8C control panel 9bracket for c
32 No. Name/Specification Counts Position in the paper Material No. Notes IC 9 IC HT6221/M21-001 1 IC2 IC-HT6221 10 LCD screen-driving boun
33 The component design list for DV-910 earphone board No. Name Counts Blueprint No. Material No. Notes resistor 1 resistor 10E 1/4W 10% 4 R1
34 No. Name Counts Blueprint No. Material No. Notes 14 changeable resistor R1216G11A2-A20K six-foot mode 2 RW1,RW2 DW-WT1Z20KS01 15 PCB GV-DHB91
35 8. Block Diagram
36 9. Circuit Diagrams 1. Control Part 2. Ear Part 3. Video Part 4. Clock Part 5. Memory Part 6. Chip 4318 7. D/A Converter Part 8. Atapi Part 9. A
1 2 3 4 5 6ABCD654321DCBAGND1SIG2VCC3REMREMOTE+5VK10KEYK9KEYK12KEYK4KEYK3KEYK6KEYK14KEYK13KEYK16KEYK5KEYK11KEYK8KEYK7KEYK15KEY12345678910 111213141516
2notes non or inside the cabinet, or on the chassis. 3) Design Alteration Warning-Do not alter of add to the mechanical or electrical design of this
1 2 3 4ABCD4321DCBAC5100uFR74.7KR105.1K1/2VCC+12V1234XH14P2D54VCCLinGND+12VRinC1810uFC1710uFC1510uFC1610uFQ2C1815Q1C1815RW1RD902G-BA1-A20KRW2RD902G-BA
1 2 3 4ABCD4321DCBATitleNumber RevisionSizeBDate: 14-Jul-2001 Sheet of File: C:\product\backup\zjh\930F\930F2DVDSCH.DDBDrawn By:CVBS/Cr/B1234567891
1 2 3 4ABCD4321DCBATitleNumber RevisionSizeBDate: 14-Jul-2001 Sheet of File: C:\product\backup\zjh\930F\930F2DVDSCH.DDBDrawn By:R8133 OHMC38OPEN(15
1 2 3 4ABCD4321DCBATitleNumber RevisionSizeBDate: 14-Jul-2001 Sheet of File: C:\product\backup\zjh\930F\930F2DVDSCH.DDBDrawn By:DB7DB6DB5DB4DB3DB2D
1 2 3 4ABCD4321DCBATitleNumber RevisionSizeBDate: 14-Jul-2001 Sheet of File: C:\product\backup\zjh\930F\930F2DVDSCH.DDBDrawn By:LCS2#LA0LA1LA2LA3LA
1 2 3 4ABCD4321DCBATitleNumber RevisionSizeBDate: 14-Jul-2001 Sheet of File: C:\product\backup\zjh\930F\930F2DVDSCH.DDBDrawn By:C136100UFC14047UFC1
1 2 3 4ABCD4321DCBATitleNumber RevisionSizeBDate: 14-Jul-2001 Sheet of File: C:\product\backup\zjh\930F\930F2DVDSCH.DDBDrawn By:HD7HD0HD2HD3HD4HD5H
1 2 3 4ABCD4321DCBATitleNumber RevisionSizeBDate: 14-Jul-2001 Sheet of File: C:\product\backup\zjh\930F\930F2DVDSCH.DDBDrawn By:MUTEMUTEZR0MUTES/PD
1 2 3 4 5 6ABCD654321DCBA1 32 4L1 C1C2C847P 1KVD5UF4007D6UF4004M2 PC817D7HER302D8SR360C27 222 100VL3C12 104 50VM3 TL431STB3.4VD5VDGNDA5VAGND 12VS12VF1
47 10. Wiring Diagram
3 components, and wiring have been installed correctly and that the portion around the serviced part has not been damaged and so on. Further, check t
42. Reference Information 2-1 Component Descriptions 2-1-1 DVD ATAPI Loader D.C. Power Supply A 4-pin shrouded, keyed male connector is used to provi
5 I/F Signals I/O Pin # I/F Signals I/O Pin # DD12 12 IOCS16 32 DD2 13 DA1 33 DD13 14 PDIAG 34 DD1 15 DA0 35 DD14 16 DA1 36 DD0 17 CS1FS 37
6 2-1-2 NTSC/PAL Digital Video Encoder (AV3168) FEATURES • Fully CCIR 624 performance compliance NTSC and PAL (B,D,G,H,I,M and N) video encoder. • Co
7 The Clock Generator outputs three clocks for video, audio and system to simplify the system configuration and maintain A/V synchronization. Typic
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