TCL LCD20V6AT Schematic

SERVICE MANUAL
LCD20V6AT
1. Caution………………………………………….2
3. BOM List………………………………………..8
4. Alignment Procedure………………………….14
5. Circuit Block Diagram…….…………………..15
6. Schematic Diagram……………………………18
7. Explode View Diagram………………………..27
This manual is the latest at the time of printing, and does not include the modification which may be made after the printing, by the constant improvement of product.
RISK
ELECTRI
SHOCK
NOT
OPEN.
SCHNEIDER ELECTRONICS GMBH-GERMANY
2
1. CAUTION
CAUTION:
Use of controls, adjustments or procedures other than those specified herein may result in hazardous radiation exposure.
CA UTION: TO RE DU CE THE RIS K OF
CA U T IO N
RISK
OF ELECTR I
SHOCK
The lighting flash with arrowhead symbol, with an equilateral triangle is intended to alert the user to the presence of uninsulated voltage within the products enclosure that may be of sufficient magnitude to constitute a risk of electric shock to the person.
The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.
DO NOT
C
OPEN.
ELECTR ICAL SHOCK , DO NOT RE MOVE COVER (OR BACK). NO USER SERVICEABLE PAR TS INS IDE . RE FE R SE R VIC ING TO QUALIFIE D SERVIC E PERSONNEL.
dangerous
WARNING: TO REDUCE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
2
SCHNEIDER ELECTRONICS GMBH-GERMANY
3
IMPORTANT SAFETY INSTRUCTIONS
CAUTION:
Read all of these instructions. Sa ve these instructions for later use . Follo w all W arnings and Instructions marked on the audio equipment.
1. Read Instructions-All the safety and operatinginstructionsshouldbe read before the productis operated.
2. Retain Instructions- The safety and operating instructions should be retained for future reference.
3. Heed Warnings- All warnings on the product and in the operating instructions should be adhered to.
4. Follow Instructions- All operating and use instructions should be followed.
FOR YOUR PERSONAL SAFETY
1. When the power cord or plug is damaged or frayed, unplug this television set from the wall outlet and refer servicing to qualified service personnel.
2. Do not overload wall outlets and extension cords as this can result in fire or electric shock.
3. Do not allow anything to rest on or roll over the power cord, and do not place the TV where power cord is subject to traffic or abuse. This may result in a shock or fire hazard.
4. Do not attempt to service this television set yourself as opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel.
5. Never push objects of any kind into this television set through cabinet slots as they may touch dangerous voltage points or short out parts that could result in a fire or electric shock. Never spill liquid of any kind on the television set.
6. If the television set has been dropped or the cabinet has been damaged, unplug this television set from the wall outlet and refer servicing to qualified service personnel.
7. If liquid has been spilled into the television set, unplug this television set from the wall outlet and refer servicing to qualified service personnel.
8. Do not subject your television set to impact of any kind. Be particularly careful not to damage the picture tube surface.
9. Unplug this television set from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.
10.1. Do not place this television set on an unstable cart, stand, or table. The television set may fall, causing serious injury to a child or an adult, and serious damage to the appliance. Use only with a cart or stand recommended by the manufacturer, or sold with the television set. Wall or shelf mounting should follow the manufacturer s instructions, and should use a mounting kit approved by the manufacturer.
10.2. An appliance and cart combination should be moved with care. Quick stops, excessive force, and uneven surfaces may cause the appliance and cart combination to overturn.
3
SCHNEIDER ELECTRONICS GMBH-GERMANY
4
PROTECTION AND LOCATION OF YOUR SET
11. Do not use this television set near water ... for example, near a bathtub, washbowl, kitchen sink, or laundry tub, in a wet basement, or near a swimming pool, etc. Never expose the set to rain or water. If the set has been exposed to rain or water, unplug the set from the wall outlet and refer servicing to qualified service personnel.
12. Choose a place where light (artificial or sunlight) does not shine directly on the screen.
13. Avoid dusty places, since piling up of dust inside TV chassis may cause failure of the set when high humidity persists.
14. The set has slots, or openings in the cabinet for ventilation purposes, to provide reliable operation of the receiver, to
protect it from overheating. These openings must not be blocked or covered.
Never cover the slots or openings with cloth or other material. Never block the bottom ventilation slots of the set by placing it on a bed, sofa, rug, etc. Never place the set near or over a radiator or heat register. Never place the set in enclosure, unless proper ventilation is provided.
a built-in
PROTECTION AND LOCATION OF YOUR SET
15.1. If an outside antenna is connected to the television set, be sure the antenna system is grounded so as to provide some
protection against voltage surges and built up static charges, Section 810 of the National Electrical Code, NFPA No. 70-1975, provides information with respect to proper grounding of the mast and supportingstructure, grounding of the lead-in wire to an antenna discharge unit, size of grounding conductors, location of antenna discharge unit, c onnection to grounding electrode, and requirements for the grounding electrode.
EXAMPLE OF ANTENNA GROUNDING AS PER NATIONAL ELECTRICAL CODE INSTRUCTIONS
EXAMPLE OF ANTENNA GROUNDING AS PER
NATIONAL ELECTRICALCODE
ANTENNA LEAD- IN WIRE
GROUND CLAMP
ELECTRIC SERVICE
EQUIPMENT
NEC-NATIONAL ELECTRICALCODE
ANTENNA DISCHARGE UNIT (NEC SECTION 810-20)
GROUNDING CONDUCTORS (NECSECTION 810-21)
GROUND CLAMPS
POWER SER VICE GROUNDING ELECTRODE SYSTEM (NEC ART 250. PART H)
15.2. Note to CATV system installer : (Only for the television set with CATV reception)
This reminder is provided to call the CATV system attention to Article 820-40 of the NEC that provides
installer s guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the grounding system of the building, as close to the point of cable entry as practical.
16. An outside antenna system should not be located in the vicinity of overhead power lines or other electric lights or power circuits, or where it can fall into such power lines or circuits. When installing an outside antenna system, extreme care should be taken to keep from touching such power lines or circuits as contact with them might be fatal.
17. For added protection for this television set during a lightning storm, or when it is left unattended and unused for long periods of time, unplug it from the wall outlet and disconnect the antenna. This will prevent damage due to lightning and power-line surges.
4
SCHNEIDER ELECTRONICS GMBH-GERMANY
5
OPERATION OF YOUR SET
18.
This television set should be operated only from the type of power source indicated on the marking label.If you are not sure of the type of power supply at your home, consult your television dealer or local power company. For television sets designed to operate from battery power, refer to the operating instructions.
19. If the television set does not operate normally by following the operating instructions, unplugthis television set from the wall outlet and refer servicing to qualifiedservice personnel. Adjust only those controls that are covered in the operating instructions as improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the television set to normal operation.
20. When going on a holiday : If your television set is to remain unused for a period of time, for instance, when you go on a holiday, turn the television set and unplug the television set from the wall outlet.
off
IF THE SET DOES NOT OPERATE PROPERLY
21. If youare unable to restore normaloperationby followingthedetailedprocedurein your operating instructions, do not attempt any further adjustment. Unplug the set and call your dealer or service technician.
22. Whenever the television set is damaged or fails, or a distinct change in performance indicates a need for service, unplug the set and have it checked by a professional service technician.
23. It is normal for some TV sets to make occasional snapping or popping sounds, particularly when being turned on or off. If the snapping or popping is continuous or frequent, unplug the set and consult your dealer or service technician.
FOR SERVICE AND MODIFICATION
24. Do not use attachments not recommendedby the television set manufacturer as they may cause hazards.
25. When replacementparts are required,be sure the service technician has used replacementparts specified by the manufacturer that have the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock, or other hazards.
26. Upon completion of any service or repairs to the television set, ask the ser vice technician to perform routine safety checks to determine that the television is in safe operating condition.
5
2. SPECIFICATION
6
Environment
Screen Parameter
Color System
TVPAL – DK PAL – I NTSC-M PAL – BG PAL – N PAL – M SECAM SECAM-L Other AVNTSC4.43 NTSC3.58 PAL SECAM Other Nicam
NICAM MTS FM-FM German Stereo BTSC SAP Other Program
Program Auto Mark Program Compositor Auto Searching Manual Searching Tuning Other Teletext Type: Pages
CCD V-CHIP Macro Vision HDCP Audio:
Insert SPK. ■Insert Amplifier ■Sound Effect ■AVC □Output Power(W): 1.5W*2 SRS □EQ: Steps
■Sound Effect Adjustment■Bass ■Treble □Balance □Others
Antenna Input: □BNC IEC Other
Operation Temperature( ):℃ 0~50 Operation Humidity(%): 20%~90%RH(0~40℃) Store Humidity(%): 20%~90%RH(-20~40℃) Air Pressure(kps) Screen Size(inch):20.1
Effective Size(mm x mm)
mm(H) X 306mm(V)
408
Angle of View (H/V)160/160 160/140 Other: Responsive Time (ms)
8 12 16 25 Other Contrast ( Darkness, Nakedness): 600 Background Light6-CCFL Backlight unit ColorsSupporting 16.7 M Gray256 Max. V. Frequency(Hz): 70Hz Resolution: 640×480 852×480 1024×768 1280×720 1280×768 1280×1024 1366×768 1920×1080 Other Max. Resolution(H×V): 640×480 800×600 1024×768 1400×1050
1600×1200 1280×800 1280×854 1920×1200 Other
HDTV/SDTV(p): 1920×1080i 1920×1080p 1920×1125i □1440×1080i
1280×720P 576P 720×480p □Other
:
Store Temperature( ):℃ -20~60
Panel size(mm x mm x mm):
448.6mm(H) X 339.6mm(V) X 23.6 (D) Panel TypeTFT LCD
Image Size(mm x mm)
0.2125(H) x 0.6375(V) Luminance of Peak Value(cd/m²):500 Ratio: 16:9 4:3 Other Color Temperature(°K): Cool: 11000, Standard: 9300, Warm:7000 Max. H. Frequency(KHz): 56.5kHz
Input
Video
Audio
VGA Input (Type:D-15 Quantity: 1 )
Component ( ■RCA BNC SCART Other)
■Composite ( ■RCA □BNC □SCART □Other ) □ DVI Input (Type Quantity: ) □ HDMI Input (Type: Quantity: ) □RGB Input (□ SCART □ Other: )
S-Video Input (Quantity: 1 )
Audio InputRCA (Quantity : 1 )
Earphone Input (Quantity : 1 )
7
Output
OSD: Languages Chinese English Russian Other: Adjustment via OSD:
Contrast Chroma H/V - sizeYCbCr □Picture Rotation ■Brightness ■Tint ■H/V - positionYCbCr □Other
Certification CCC CE UL CUL FCC FDA CB RoHS Other Power Supply:
Max. Power Consumption(W): 55W Voltage(V): 110-240V~ Standby Power Consumption(W):< 6W ■Switch on/off Auto stand-by (Timer5 Min.) OtherTime On
Accessories:
Remote Control ■Stand (Optional) □Scart Cord ( m) □Bracket(Optional) □Bracket Accessories(Optional)
■Power Supply Cord □Antenna (1.8 m) □Speakers (Optional) □VGA line (Type: ) ■Other:Adapter
Video
Audio
Composite Video (□RCA □BNC □SCART □Other ) Audio Output (L/R) (RCA)
Audio Output 5.1 Speaker (Insert Amplifier) Audio Digital Coaxial (RCA) Audio digital optical
Earphone Output
Packing
Unit Size(w×h×d, mm): 609X500X79 NET(kg): 11 Packing Size(w×h×d, mm): 700X590X290 Gross Weight(kg): 15.5
3.Bom List
8
ITEM SPEC. QTY LOCATION
T6-0Q0036-H027X REMOTE HANDSET ASSEMBLY 1 11-0BC337-0BX TRANSISTOR (NPN) BC337-40 1 Q1 13-00AS12-13B IC AS1213B 1 U1 14-IRE05B-XX0 IR EMITTING DIODE TSAL6200 1 D2 18-CB0221-JNX RES. C.F. 220 OHM 1/6W +/-5% 1 R2 18-CB0229-JNX RES. C.F. 2.2 OHM 1/6W +/-5% 1 R1 25-HBB479-M1X CAP. ELEC 4.7 UF 10V +/-20% 1 C4 26-EBP101-JCS CAP. CER 100 PF 50V +/-5% 2 C2;C1 26-EBP103-ZFX CAP. CER 0.01UF 50V +80/-20% F 1 C3 40-LD40V8-RMC1X P.C.B.REMOTE HANDSET BD 1 41-WJ0050-B00 WIRE BARE JUMPER 5MM 1 J1 45-COS455-KY0 CERAMIC RESONATOR 455KHZ 1 Y1 67-X38064-0E2 BATTERY SPRING (+/-) 1 67-X38065-0E2 BATTERY SPRING (+) 1 67-X38066-0E2 BATTERY SPRING (-) 1 71-270870-0A9 LABEL 1 74-007026-60C POLYBAG (70MMX260MMX0.06MM) 1 T6-0Q0036-H027XZ REMOTE HANDSET ASSEMBLY 1 49-HS36Q0-00X1E RUBBER PAD KEYS 1 55-HS36QB-0HA1A QREMOTEHANDSET-BOTTOMCABINET 1 55-HS36QD-0HA1A QBATTDOOR-REMOTEHANDSET 1 55-HS36QT-0HA1H TOP CASE 1 56-399030-0HC5Z REMOTE HANDSET LENS 1 58-HS36Q0-FUI1A INLAY REMOTE HANDSET 1 T8-JV6TRT-BSY ASS'Y - BASE 1 59-100010-000 FOOT CUSHION 8 63-B30080-BT3 SCREW BT BID 3 X 8 STL BZN 10 MTG BASE COVER-SEEEL-PLATE
63-B30120-AB2 S/T SCREW B 3 X 12 AB 2 MTG BASE FRONT CAB & BASE REAR CAB 64-F40080-103 M/C SCREW F 4 X 8 9 MTG HINGE-ASSEM & SEEEL PLATE
67-M80437-0E0 SOLEPLATE 1 68-804360-000 HINGE-ASSEMBLY 1 T8-JV6TRT-BSYZ ARFBASE ASSEMBLY 1 55-803720-0HA1B BASE COVER 1 55-803740-0HA6L FRONT PANEL 1 55-803750-0HA6L REAR PANEL 1 T8-JV6TRT-FBY FRONT CONTROL BD ASSEMBLY 1 40-LD20V6-FBD1X P.C.B.FRONT CTL BD 1 46-35199W-03X PIN BASE *3 PITCH=2.0MM 1 J001 46-35199W-05X CONN.PH-5A 5PIN PITCH=2.0MM 1 J1001 46-39699H-03X 3P UL2547#24 610MM 1 FRONT CTL BD TO DIGITAL (J11) 46-39737H-05X UL20080#28 510MM 1 J1001 TO DIGITAL (J7) 48-POW001-XX0 SWITCH POWER KDC-A11 B2 1 SW001
48-TAC002-XX0 TACT SWITCH 6 57-LEDH05-000 LED BRACKET 1 FOR IR01
SW1006;SW1005;SW1004;SW1003;SW1002; SW1001
ITEM SPEC. QTY LOCATION
9
02-IRR001-XX1 IR RECEIVER MODULE HRM380017 1 IR01 11-SC1815-YBX TRANSISTOR 2SC1815-Y (NPN) 1 Q1001 14-LED03R-XX1 LED RED Φ3MM FO203 1 LED1001 18-CB0100-JNX RES. C.F. 10 OHM 1/6W +/-5% 1 R1008 18-CB0103-JNX RES. C.F. 10K OHM 1/6W +/-5% 1 R1006 18-CB0122-JNX RES. C.F. 1.2K OHM 1/6W +/-5% 1 R1005 18-CB0182-JNX RES. C.F. 1.8K OHM 1/6W +/-5% 1 R1004 18-CB0272-JNX RES. C.F. 2.7K OHM 1/6W +/-5% 1 R1003 18-CB0332-JNX RES. C.F. 3.3K OHM 1/6W +/-5% 1 R1002 18-CB0102-JNX RES. C.F. 1K OHM 1/6W +/-5% 1 R1007 18-CB0562-JNX RES. C.F. 5.6K OHM 1/6W +/-5% 1 R1001 25-HCB100-M1X CAP. ELEC 10 UF 16V +/-20% 1 C1002 T8-JV6TRT-FCN FRONT CABINET ASSEMBLY 1 42-51208D-XX3 SPEAKER YDA512-6C 8 OHM 5W 2 4A-LCD20T-CM2 20"CMO TFTSCREEN V201V1-T03 1 81-BLI006-XX4 INVERTER 1 T8-JV6TRT-FCNZ ASS'Y-ARFFRONTCABINET 1 55-803700-0UA1B FRONT CABINET 1 56-707220-0HA4R POWER KNOB 1 56-804690-0HA4R PUSH BUTTON 1 57-804860-0HC1B DECORATE BAR 1 T8-JV6TRT-PAN PACKING ASSEMBLY 1 49-204260-BAT 7# BATT. UM4 R03P SIZE AAA 2 51-PC0220-0ZU08 POWER CORD 1 54-LCPVC1-001 PROTECT INLAY 1 81-ADT125-201 ADAPTER SAWA-02-520 1 T8-JV6TRT-PANZ ASS'Y-ARFPACKINGPARTS 1 T8-JV6TRT-RCN REAR CABINET ASSEMBLY 1 63-B30120-AB3 S/T SCREW B 3.0 X 12 4 MTG REAR CAB -FRONT CAB 64-F40080-103 M/C SCREW F 4 X 8 6 MIG REAR CAB & HINGE- ASSEMBLY T8-JV6TRT-RCNZ ASS'Y-ARFREARCABINET 1 55-718300-0HA1A COVER BOARD(LEFT) 1 55-718310-0HA1A RIGHT COVER 1 55-803710-0UA1B REAR CABINET 1 55-803730-0HA1B BASE SUPPORT COVER(LEFT) 1 55-804790-0HA1B BASE SUPPORT COVER(RIGHT) 1 58-20B6MP-0UI1A PLATE MODEL NO. 1 58-805930-0UI1B INLAY(LEFT) 1 58-805940-0UI1B INLAY(RIGHT) 1 T8-JV8AXT-DIY DIGITAL BD ASSEMBLY 1 09-0BAV99-ATX HIGH SPEED DOUBLE DIODE BAV99 6 D8;D7;D6;D4;D1;D3 09-BAV70L-ATX SMD. DIODE BAV70LT1(SOT-23) 215 2 D5;D2 09-FM4001-ETX SMD.DIODE FM4001 2 D12;D11 09-LL4148-ATX SMD. SWITCHING DIODE LL4148 1 D10 10-1N5820-F0X DIODE 1N5820 1 D9 12-BC847C-0BX SMD.TRANSISTOR BC847C 7 Q6;Q5;Q4;Q3;Q2;Q10;Q1 12-BC848B-0BX TRANSISTOR BC848B 1 Q11
ITEM SPEC. QTY LOCATION
10
12-BT3904-0BX SMD. TRANSISTOR MMBT3904LT1(NPN) 3 Q8;Q9;Q7 13-024LC1-6BB IC 24LC16B 1 U7 13-1117MP-18B IC LM1117MPX-1.8 2 U14;U13 13-39SF02-0AB IC 39SF020A-PLCC32 (WRITE) 1 U6 13-AT24C0-20B IC AT24C02 SO-8 EEPROM 2K BIF(WRITE) 1 U2 13-GM2221-00B SCALER IC GM2221 1 U4 13-IC1084-CMB IC AIC1084-33CM 3.3V (TO-263) 1 U10 12-30PF03-0BX TRANSFORMER STD30PF03LT4 1 U11 13-LD1117-33B IC LD1117 3.3V 1 U12 13-MIC457-6UB IC MIC4576-5.0 1 U9 13-PI5V33-0QB IC PI5V330Q (QSOP) 1 U3 13-SI9953-DYB IC SI9953DY(8-PIN) 1 U8 13-SN74HC-14B IC SN74HC14D-SOP14 1 U5 13-TVP514-7PB IC TVP5147PFP 1 U15 19-AB0000-JTX RES SMD 0 OHM 1/10W +/-5% 0603 7 0R3;R107;R13;R85;0R2;R10;R11
19-AB0101-JTX RES SMD 100 OHM 1/10W 0603 16
19-AB0102-JTX RES SMD 1K OHM 1/10W 0603 10
19-AB0103-JTX RES SMD 10K OHM 1/10W 0603 24
19-AB0104-JTX SMD. RES 100K OHM 1/10W 0603 1 R101 19-AB0121-JTX SMD. RES 120 OHM 1/10 J 0603 5 R110;R112;R108;R105;R103 19-AB0152-JTX SMD. RES 1.5K OHM 1/10W +/-5% 0603 1 R128 19-AB0202-JTX SMD. RES 2K OHM 1/10W +/-5% 0603 1 R79 19-AB0220-JTX SMD RES 22 OHM 1/10W 0603 9 R7;R5;R93;R92;R94;R95;R137;R23;R27 19-AB0222-JTX RES SMD 2.2K OHM 1/10W 0603 7 R133;R134;R126;R125;R123;R131;R132 19-AB0223-JTX SMD. RES 22K OHM 1/10W +/-5% 0603 7 R47;R46;R42;R41;R26;R24;R136 19-AB0271-JTX SMD. RES 270 OHM 1/10W +/-5% 0603 1 R53 19-AB0272-JTX RES SMD 2.7K OHM 1/10W 0603 1 R16 19-AB0333-JTX RES. SMD 33K OHM 1/10W 0603 1 R139 19-AB0470-FTX RES SMD 47 OHM 1/10W +/-1% 0603 3 R28;R25;R22 19-AB0471-JTX SMD. RES 470 OHM 1/10W +/-5% 2 R80;R119 19-AB0472-JTX RES SMD 4.7K OHM 1/10W 0603 5 R83;R91;R64;R76;R77 19-AB0473-JTX SMD. RES 47K OHM 1/10W 0603 2 R89;R15 19-AB0682-JTX RES SMD 6.8K OHM 1/10W 0603 1 R130
19-AB0820-JTX SMD. RES 82 0HM 1/10W +/-5% 0603 14 19-BB0101-JTX SMD. RES 100 OHM 1/10W +/-5% 1 R96
19-BB0103-JTX SMD. RES 10K OHM 1/10W +/-5% 1 R97 19-BB0222-JTX SMD. RES 2.2K OHM 1/10W +/-5% 1 R98 19-CC0000-JTX CHIP RESISTOR 1 R87 23-A08220-JBX NETWORK RES. 22 OHM +/-5% 6 RN4;RN2;RN1;RN3;RN6;RN5 23-A08470-JBX CHIP ARRAY RES. 47 OHM +/-5% 0603*4 2 RN7;RN8 25-BCB331-M1X CAP. ELEC 330 UF 16V +/-20% 3 C83;C86;C82 25-BCL100-M1X CAP.ELEC 10UF 16V +/-20% 2MM 7 C11;C13;C14;C4;C17;C16;C15
25-BCL101-M1X CAP.ELEC 100UF 16V +/-20% 15
R121;R122;R124;R127;R129;R17;R18;R4; R6 ;R99;R143;R118;R120;R117;R116;R100
0R4;0R1;R90;R84;R82;R37;R34;R29;R140; R138
R33;R31;R30;R68;R59;R56;R52;R51;R50;R35;R 48;R45;R43;R9;R8;R78;R75;R74;R1;R102; R115;R12;R135;R14
R111;R49;R40;R39;R104;R106;R109;R113; R19;R20;R38;R36;R32;R21
C104;C105;C110;C111;C114;C115;C125;C78;C 85;C94;C95;C97;C99;C230;C232
ITEM SPEC. QTY LOCATION
11
25-BCL220-M1X CAP. ELEC 22 UF 16V +/-20% (5X11) 8 C48;C73;C75;C38;C29;C18;C108;C102 25-BDA471-M1X CAP. ELEC 470 UF 25V +/-20% 2 C91;C79 28-AB0100-JCX SMD. CAP 10 PF 50VDC +/-5% 1 C143 28-AB0102-ZFX CAP.SMD 1NF 50V +80-20% 0603 1 C3 28-AB0103-ZFX CAP.SMD 10NF 50V +80-20% 0603 7 C7;C6;C8;C9;C5;C12;C10
C19;C34;C33;C32;C31;C30;C28;C27;C26; C25;C160;C159;C155;C153;C152;C151;C150; C139;C2;C161;C162;C163;C165;C167;C168; C173; C134;C133;C124;C122;C121;C116; C113; C112;C109;C107;C106;C103;C101;C24;
28-AB0104-ZFX CAP. SMD 0.1UF 50V +80%~-20% F 90
28-AB0150-JCX CAP.SMD 15P 50V +/-5% 0603 2 C171;C169 28-AB0221-JCX CAP.SMD 220PF 50V C 0603 +/-5% 5 C55;C64;C66;C46;C47 28-AB0222-KBX CAP.SMD 2200PF 50V +/-10% 0603 6 C190;C184;C180;C177;C176;C175 28-AB0330-JCX SMD CAP 33PF 50V +/-5% 2 C118;C117
28-AB0331-JCX SMD. CAP 330 PF 50V +/-5% 0603 14 28-AB0470-JCX CAP.SMD 47PF 50V +/-5% 0603 1 C76
28-AB0479-CCX SMD. CAP 4.7 PF 50V +/-0.25PF 5 C119;C126;C157;C147;C140 28-AB0509-CCX CAP.SMD 5PF 50V +/-0.25PF 2 C58;C59 28-AB0561-JCX SMD. CAP 560 PF 50VDC +/-5% 0603 1 C166 28-AB0682-KBX SMD. CAP 6800PF 50VDC +/-10% 1 C172 28-AB0683-ZFX SMD CAP. 68NF 50V +80/-20% 0603 1 C174 28-AB0809-CCX CAP.SMD 8PF 50V +/-0.25PF 1 C63 28-BB0101-JCX SMD CAP. 100 PF 50V C 0805 1 C89
28-BB0104-ZFX SMD CAP. 0.1 UF 50V +80/-20% 0805 10 33-ELL339-KTX SMD. COIL 3.3 UH +/-10% 0805 5 L46;L47;L49;L51;L50
33-GLN100-NTX CHIP BEAD 10 OHM +/-25% 3 FB2;FB3;FB1
33-GLN300-NTX CHIP BEAD 30 OHM +/-25% 38
33-KLL279-KTX SMD. COIL 2.7UH +/-10% 0603 5 L37;L36;L35;L34;L30 33-KLN121-NTX CHIP BEAD 120 OHM +/-25% 1 R114 36-LIF020-XX0 LINE FILTER LC-33-TCL 1 L15 40-20V8AT-DIB4X P.C.B DIGIBOARD 1 43-SFSS11-2DM RELAY SF-SS-112DM 1 RELA1 45-OSC14M-3Y2 CRYSTAL 14.31818MHZ 2 X2;X1 46-33079W-04X PIN BASE *4 TJC3-4A 1 J1 46-35199W-02X CONN. PH-2A PITCH=2.0MM 2 T2;J11 46-35199W-05X CONN.PH-5A 5PIN PITCH=2.0MM 1 J7 46-35199W-07X CONN.PH-7A PITCH=2.0MM 7PIN 1 J9 46-39555W-50X CONNECTION(FFC FPC) 1 J2 46-39707H-15X 15P UL20080#28 60MM 1
C23;C223; C220;C22;C21;C20;C138;C100; C137;C136; C135;C35;C36;C37;C39;C40;C41; C42; C43; C44;C45;C49;C50;C51;C52;C53; C54;C93; C57;C60;C61;C62;C65;C67;C68; C69;C70; C71;C72;C74;C80;C81;C84;C87; C56;C225; C98;C96;C231;C233
C120;C127;C141;C142;C148;C149;C229;C228; C164;C158;C156;C224;C226;C227
C92;C90;C88;C77;C154;C146;C145;C144; C130;C128
L32;L31;L25;L13;L33;L38;L4;L40;L41;L12;L26; L9;L8;L7;L6;L5;L27;L28;L29;L3;L18;L19;L14; L16;L17;L2;L1;F1;L20;L21;L22;L23;L24;L11; L10;L39;L48;L52
J3J5
ITEM SPEC. QTY LOCATION
12
46-40001H-50X HS 50PIN PSK0500035A-006222 VER 0 1 46-FF045F-07B 6P UL1007#26 450MM 1 46-FH006F-10P01 UL20080#28 PH-10Y/JC20-5Y+JC25-5Y 1 47-PWS012-XX0 SOCKET DSW-47 1 JP1 47-RCA125-XX1 RCA SOCKET AV-3.2-3W-051 1 P1 47-VGA002-XX0 VGA JACKET D-SUB-15WP 1 CN2 64-B30080-104 M/C SCREW B 3 X 8 1 FOR U11 65-Z30050-23M NUT M 3 1 FOR U11 67-387190-0A0 HEAT SINK 1 FOR U4 71-268390-0A0AF LABEL (QC) GREEN 1 71-AV0000-T02 BARCODE LABEL 1 13-L7809C-D2B IC L7809CD2T-TR (DDPAK) 1 U11B 13-L7805C-2TB IC L7805CD2T (REGULATOR) 1 U11C V8-LM21V6-01D01 SOFTWARE CODE 1 FOR U2 V8-LM21V6-01F01 SOFTWARE CODE 1 FOR U6 T8-JV8AXT-ANY CONGRAGATE BD ASSEMBLY 1 07-380FI5-TB0G TUNER TMQZ6-429B 1 TU701 09-LL4148-ATX SMD. SWITCHING DIODE LL4148 4 D701;D501;D505;D504 12-BC847A-0BX SMD TRANSISTOR BC847A (NPN) 4 Q707;Q704;Q706;Q705 12-BT3904-0BX SMD. TRANSISTOR MMBT3904LT1(NPN) 4 Q508;Q702;Q501;Q701 13-MC3406-3AB IC MC34063AD (SO-8) 1 U701 13-MSP341-0TB IC MSP3410G(64PINS) 1 IC502 13-TPA151-7NP IC TPA1517NE 1 IC503 19-AB0000-JTX RES SMD 0 OHM 1/10W +/-5% 0603 6 R527;R706;R539;R535;R534;R538 19-CC0000-JTX CHIP RESISTOR 2 D502;R525 19-AB0273-JTX SMD. RES 27K OHM 1/10W +/-5% 2 R528;R547
19-AB0101-JTX RES SMD 100 OHM 1/10W 0603 9 19-AB0102-FTX RES SMD 1K OHM 1/10W +/-1% 0603 1 R748 19-AB0102-JTX RES SMD 1K OHM 1/10W 0603 10
19-AB0103-JTX RES SMD 10K OHM 1/10W 0603 9 19-AB0104-JTX SMD. RES 100K OHM 1/10W 0603 5 R713;R717;R738;R739;R526
19-AB0109-JTX RES SMD 1 OHM 1/10W +/-5% 1 R504 19-AB0181-JTX SMD. RES 180 OHM 1/10W 0603 1 R707 19-AB0184-JTX RES SMD 180K OHM 1/10W +/-5% 0603 1 R779 19-AB0221-JTX RES SMD 220 OHM 1/10W 0603 2 R744;R501 19-AB0223-JTX SMD. RES 22K OHM 1/10W +/-5% 0603 6 R724;R723;R722;R704;R701;R502 19-AB0229-JTX SMD. RES 2.2 OHM 1/10W J 0603 1 R746 19-AB0243-FTX 0603 RES. SMD 24K OHM 1/16W +/-1% 1 R747 19-AB0331-JTX RES. SMD 330 OHM 1/10W 0603 3 R505;R703;R709 19-AB0332-JTX SMD RES 3.3K OHM 1/10W 0603 2 R710;R715 19-AB0471-JTX SMD. RES 470 OHM 1/10W +/-5% 1 R705 19-AB0473-JTX SMD. RES 47K OHM 1/10W 0603 1 R719 19-AB0682-JTX RES SMD 6.8K OHM 1/10W 0603 2 R712;R716 19-AB0683-JTX RES SMD 68K OHM 1/10W 0603 1 R708 19-AB0820-JTX SMD. RES 82 0HM 1/10W +/-5% 0603 3 R742;R743;R736
J4J8
R515;R507;R530;R516;R508;R740;R714;R711; R506
R512;R514;R509;R729;R727;R734;R735;R737; R741;R752
R731;R732;R733;R728;R730;R503;R510;R533; R532
ITEM SPEC. QTY LOCATION
13
25-BCB100-M1X CAP. ELEC 10 UF 16V +/-20% 3 C701;C724;C560 25-BCB471-M1X CAP. ELEC 470 UF 16V +/-20% 3 C542;C704;C703 25-BDB221-M1X CAP. ELEC 220UF 25V +/-20% 2 C549;C548 25-BDB470-M1X CAP. ELEC 47 UF 25V +/-20% 5 C528;C522;C527;C530;C513 25-BFB100-M1X CAP. ELEC 10 UF 50V +/-20% 6 C537;C524;C550;C551;C536;C511 25-BFB220-M1X CAP. ELEC 22 UF 50V +/-20% 1 C726 25-BFB229-M1X CAP. ELEC 2.2 UF 50V +/-20% 1 C541 25-BFB339-M1X CAP. ELEC 3.3 UF 50V +/-20% 1 C533 25-BFB470-M1X CAP. ELEC 47 UF 50V +/-20% 2 C546;C720 25-HCB220-M1X CAP. ELEC 22 UF 16V +/-20% 7 C717;C716;C714;C710;C709;C719;C718 28-AB0102-KBX SMD. CAP 1000 PF 50V +/-10% B 7 C552;C553;C556;C557;C526;C538;C525 28-AB0103-ZFX CAP.SMD 10NF 50V +80-20% 0603 8 C512;C721;C509;C521;C702;C705;C523;C516 28-AB0104-ZFX CAP. SMD 0.1UF 50V +80%~-20% F 5 C715;C510;C540;C532;C544 28-AB0151-JCX SMD. CAP 150 PF 50V +/-5% C 1 C723 28-AB0152-KBX SMD. CAP 1500 PF 50V +/-10% B 1 C531 28-AB0222-KBX CAP.SMD 2200PF 50V +/-10% 0603 1 C543 28-AB0224-ZFX CAP.SMD 0.22UF 50V +80-20%0603 4 C722;C725;C727;C707 28-AB0339-CCX SMD.CAP. 50V 3.3PF +/-0.25PF 2 C518;C519 28-AB0470-JCX CAP.SMD 47PF 50V +/-5% 0603 2 C508;C507 28-AB0471-JCX CAP.SMD 470PF 50V +/-5% 0603 4 C501;C502;C529;C503 28-AB0560-JCX SMD CAP. 56 PF 50V +/-5% 0603 2 C515;C517 28-DC0107-MTX TANTALUM CAP. 100 UF 16VDC +/-20% 1 C706 28-XC0106-MTX TANTALUM CAP.10 UF 16V +/-20% 1 C713 33-KLN102-NTX SMD.COLL MGGB1608M102HB 2 L704;L702 34-R101J2-0EX COIL PL - 100 UH +/-5% 3 L505;L504;L703 34-R120J2-0EX COIL PL - 12 UH +/-5% 3 L506;L503;L701 34-R221J2-0EX COIL PL - 220 UH +/-5% 1 LN701 45-OSC18M-4Y0 CRYSTAL 18.432M 1 X501 46-30627H-02X HS 2P24 360/7 F/W TJC3-2Y 1 J704 TO SPEAKER(L) 46-33079W-02X PIN BASE *2 TJC3-2A 1 J704 46-35199W-02X CONN. PH-2A PITCH=2.0MM 1 J703 46-35199W-10X CONN. PH-10 10PIN PITCH=2.0MM 1 J707 46-35199W-15X CONN. PH-15A PITCH=2.0MM 1 J706 46-FT050T-02H CONNECTION 1 J703 TO SPEAKER(R) 47-EAR002-XX0 EARPHONE SOCKET CK3-3.5-9WK-B 2 JP702;JP701 47-RCA009-XX4 RCA SOCKET AV-3.2-3W-052 1 AV701 47-SVI008-XX1 SOCKET DSW-506WT-L 1 SZ701 71-268390-0A0AF LABEL (QC) GREEN 1 71-270870-0A9 LABEL 2 40-20V8AT-AMC2X P.C.B AM BD 1
14
4. ALIGNMENT PROCEDURE
Flowchart of alignment procedure
To enter the Factory Mode
1. Press MENU button to enter the main menu, and press the password “3210” continuously to
enter the Factory Mode.
2. Press
3. Press MENU button to quit the Factory Mode.
Note: Set the FACTORY MODE to 1 in Advanced Setting of factory menu, then after exiting the menu, press “OK” button to enter the factory mode directly without pressing password. Exit the menu by pressing MENU button.
button to set FACTORY MODE to 0.
1. Adjustment in VGA mode
2, 3. Adjustment of White Balance
/ to select item, press /button to adjust the value.
But it must be set to 0
before delivery: Select the Init Value item, then press
4. Check the setting in the Factory mode
ALIGNMENT PROCEDURE
1. Adjustment in VGA mode:
1) Required equipment: 2225 Signal Generator.
2) Connect the power adapter and generator, and press POWER button to switch the unit on.
3) Press “PC Input” button to switch to VGA mode.
4) Input
5) Make sure the color is OK in these modes: 640×400 (60Hz) , 720×400 (60Hz), 640×480
1024 x 768 @ 60 Hz, Chessboard pattern signal. Enter Color Setting in Factory
Mode, and select Auto Adjust. to calibrate ADC to standard state.
(60Hz), 800×600 (60Hz),
1024X768(60HZ).
2. Auto adjustment of White Balance:
1) Auto adjustment in VGA /HDTV mode: Required equipment:
A. Input 720p, Full White signal from B. Switch to HDTV mode, and press PRESETS button to set the picture mode to
standard.
Confirm the baud rate of the Colour analyser is 9600(unlock the lock key—red led on is
C.
locked, and select the RS-232 key, the row 1 in the display screen will display the baud rate, you can press the number key to change the value.). After setting, press the lock key to lock the baud rate.
D. Enter the Factory Mode
Select cool or standard or warm. Then enter the sub menu to select Y item, and
measure Y with the colour analyser and adjust it to a needed value (about
250 cd/
). Then select AUTO item, and activate the auto adjustment.
Color analyzer Chroma7120, Specific series port interface
HDTV signal generator.
.
Chroma7120.
100cd/ in VGA mode,
15
2) Auto adjustment in TV/AV mode:
A. Switch to AV mode. B. Input the Gray Scales signal. C. Set the picture mode to Standard. D. Enter the Basic Setting of Factory Mode to adjust Blacklight until the second dark
scale is just visible.
E. Change the input signal to H/2 White Reference signal and enter the Factory Mode.
Set Y to
250 cd/, the method is same to that in VGA/HDTV mode.
3. Manual adjustment of white balance
1) VGA/HDTV mode
A. Select HDTV mode, then press PRESETS key in remote control to select Standard
picture mode.
Input H/2 White Reference signal, then adjust white balance.
B.
a. Cool color temperature: select cool in factory menu, and revise R, G, B gain value until
x=276±15, y=286±15.
b. Standard color temperature: select standard in factory menu, and revise R, G, B gain
value until x=284±15, y=299±15
c. Warm color temperature: select warm in factory menu, and revise R, G, B gain value
until x=305±15, y=320±15.
2) AV/TV mode A. Select AV mode, then press PRESETS button to select Standard picture mode.
B. Input the Gray Scales signal and adjust Blacklight in factory menu until the second
dark scale is just visible.
C. Input
The method is same as above.
H/2 White Reference signal, then adjust white balance.
Note: If the EEPROM is fire-new, the values are set to default after powering on. In normal
condition, it needs just a little adjustment on the base of default values.
4. Check the setting in the Factory mode:
1) Basic Setting:
Item Default Description Backlight ** Back light Blacklight ** Sub brightness NVRAM Addr ** NVRAM’s address NVRAM VAL ** NVRAM’s value Note: Adjustment of NVRAM is done only under the necessity.
2) Color Setting:
Item Default Description Auto Adjust Auto adjusting ADC in PC mode RED ** Manually adjusting ADC in PC mode. GREEN ** Manually adjusting ADC in PC mode.
16
BLUE ** Manually adjusting ADC in PC mode. RED OFFSET ** Manually adjusting ADC in PC mode. GREEN OFFSET ** Manually adjusting ADC in PC mode. BLUE OFFSET ** Manually adjusting ADC in PC mode. Note: If the White Balance is adjusted automatically, the manual adjustment will
not be available.
3) Sound Setting:
Item Default Description Min Volume 0 Minimum Volume Max Volume 100 Maximum Volume Dot1 ** Volume value Dot2 ** Volume value Dot3 ** Volume value Dot4 ** Volume value
4) 4200K/5000K/WARM/STANDARD/COOL/CUSTOM
Only WARM, STANDARD and COOL need to be adjusted in White Balance adjustment.
Item Default Description Brightness 50 Brightness Contrast 50 Contrast RED ** Red Gain GREEN ** Green Gain BLUE ** Blue Gain Y ** The brightness of auto adj. AUTO Auto adjustment
5) Advanced Setting:
Item Default Description
Factory Mode 0
Power Mode 1 To set the state of the unit after powered on. Panel index 20 Panel index Decoder SatHue 0 Decoder adjustment Enable Zoom 0 To switch Zoom function on or off Enable AVIPort 0 Enable or disable AVI Port Enable DVIPort 0 Enable or disable DVI Port Factory Reset Reset in Factory Mode Set Init Value Reset before delivery
To set the method of entering the Factory Mode.
DIAGRAM
US
C
17
CVBS SIF
SWITCH
R
PI5V330Q
LCD PANEL
LVDS OR TTL
GM2221
TVP5147
A/D
FLASH
B
I2C BUS
L
39SF020A
TUNER PHILIPS 1316
MSP3410
AMPLIFIER
1517
R G B Y U V
AC INPUT 12V D
CVBS Y C
ADAPTER
R F
5
18
GM21 LCD TV__for EU
4
3
2
1
D D
C C
CONTENTS
SCHEMATIC
01. Contents
02. Input
03. GM2221
04.SPI/RESET/KEYPAD
05. LVDS_ Out
06. TTL_ Out
07. Power
08. VIDEO DECODER
SHEET
1
2
3
4
5
6
7
8
B B
Approval
A A
SignatureOrganization
Date
CHY 04-05-17
Title
GM21
Size Document Number Rev
Date: Sheet
5
4
3
2
040108 chy
B
19Tuesday, October 18, 2005
of
1
5
19
DVI INPUT
4
3
2
1
DVI test points right on the trace to avoid extra length
CONNECTOR
D D
C C
R8
10K
VGASCL
BAV99
1 2
D4
C220
0.1UF
VGASDA
VGA_SCL
VGA_SDA
+5V
BAV99
1 2
GND
A-VS
R12 10K
R13 0R
CN2
GND
15
14
13
12
11
+5V
D7
3
3
BAV99
1 2
GND
R30 10K
GND
GND
R31 10K
5 10 4 9 3 8 2 7 1 6
DB15 HD
D8
R23 20R
1%
1%
GND
Near VGA pins
VGACON
R14 10K
VGA_5V
R?
10K
A-BLUE
A-GREEN
A-RED
HSYNC 5
VSYNC 5 BLUE+ 5
4
RMADDR8 3
For update
VGA RGB In
R1982
R2082
R2182
+5V_MUX
GND
GND
GND
A-Y
10uF/16V
82
R36
GND GND
A-GREEN
10uF/16V
A-PB
GND
R?
GND
C11
12
C15
12
10uF/16V
82
R32
C?
10uF/16V
82
C17
12
GND
R24
BC847c
R33
12
22k
10k
R42
22k
BC847c
R45
10k
22k
Q1
1
Q4
R47
BC847c
R50
R?
BC847c
R?
10k
1
22k
10k
2 3
+5V_MUX
Q6
1
Q?
1
330
R?
SEL_RGB3
2 3
+5V_MUX
2 3
+5V_MUX
2 3
GND
Y/G
R29
1k
GND
R?
75
R37
+5V
3
GND
R17 100R
R18 100R
GND
DNP
+5V
GND
R16 4K7
D6
3
BAV99
1 2
BAT54C
GND
D5
C
5V_VGA
C2
0.1uF
+5V
A2
R15
4k7
GND
5
VGA_5V
A1
EDID VGA
U2
2
A1A2WP
3 4
GND
24AA02
GND
ANALOG DDC
B B
A A
VCCA0
SCL
SDA
81 7 6 5
Pb/B
1k
GND
R10 100R R11 100R
U3
1
IN
2
SA1
3
SA2
4
DA
5
SB1
6
SB2
7
DB
8
GND
PI5V330
13-PI5V33-0QB
2 3
Vin2 8
3
VCC
EN SD1 SD2
DD SC1 SC2
DC
1
Q5
BC847c
+5V_MUX
R48
GND
16 15 14 13 12 11 10 9
+5V_MUX
GND
1k
GND
R46
22k
1 2
10uF/16V
10k
L1
33R FB
Pr/R
R34
A-BLUE
C16
GND
R9
10K
+
C4
2 3
+5V_MUX
10uF
Q2
BC847c
1
R35
10k
Q3
2 3
+5V
BC847c
C5 0.01uF
R41
22k
1
R43
10k
NOT TO BE MOUNTED
+5V_MUX
R26 22k
C13
1 2
10uF/16V
82
1 2
10uF/16V
GND
R49
C14
GND
A-PR
A-RED
2
Pr/R
R22 47R 1%
Y/G
R25 47R 1%
Pb/B
R28 47R 1%
DDC_SCL_VGA 5 DDC_SDA_VGA 5
MUXED RGB TO 5221ADC
C3 0.01uF
C6 0.01uF C7 0.01uF
C8 0.01uF C9 0.01uF
C10 0.01uFR27 20R C12 0.01uF
R3884.5 1%
R3984.5 1%
R4084.5 1%
GND GND GND
Title
GM21-input
Size Document Number Rev
040108 chy
C
Date: Sheet
INPUT
1
SOG_MCSS 5
RED+ 5 RED- 5
GREEN+ 5 GREEN- 5
BLUE- 5
29Tuesday, October 18, 2005
of
5
20
+3.3V_AVDD
L2
33R FB
D D
+1.8V_DVDD
C C
RMADDR[6:0]
RMADDR[12:7] RMADDR[14:13]
RMADDR15
RMADDR16
RMADDR17
B B
A A
3.3V_AVDD
C18
22uF/16V
GND
L4
33R FB
L5
33R FB
BootStrap Signals
For I2C address [6:0] to JTAG bridge Host I/F, to determine device address.
User_Bits[5:0] for configuration setting
OP_MODE[1:0]: 00 = Normal op. UART in 186 on system pins. 01 = I2C to JTAG bridge. 10 = JTAG port, 5 wires 11 = External parallel control bus using
ROM Addr/Data SPI_EN: 0 = parallel ROM I/F. 1 = SPI
serial ROM and Cache control Initial state of OCM ROM:
0 = internal ROM on, and mapped to top 32K of OCM and OCM boot will be from internal ROM codes.
1 = Internal ROM off. The external ROM mapped to entire upper 512K of OCM address. OCM boot from external ROM code.
OSC_SEL: 0 = Xtal and internal oscillator. 1 = TTL oscillator (on TCLK pin)
HSYNC3
HOLD
RMADDR16
C19
0.1uF
+3.3V_DVDD 3.3V_DVDD
L3
33R FB
CVDD_1.8
C38
22uF/16V
GND
AVDD_1.8
C48
22uF/16V
GND
VGAHS
R?4K7
100R?
5
Close to respective power Pins
C20
0.1uF
C21
0.1uF
C22
0.1uF
Close to respective power Pins
C29
22uF/16V
GND
C30
0.1uF
Close to respective power Pins
C40
0.1uF
8 7 6
C50
0.1uF
1 2
3 4
11 10
74LCX14
U?
VCC #HOLD SCK
C41
0.1uF
3.3V_AVDD
U5
1 2
3 4
11 10
#CE
#WP
VSSSI
14
7
GND
SO
C62
0.1uF
C39
0.1uF
C49
0.1uF
3.3V_DVDD
GND
100R? 100R?
SPI:SST25VF040
SOP8
C23
0.1uF
C31
0.1uF
C42
0.1uF
C24
0.1uF
C32
0.1uF
C43
0.1uF
C25
0.1uF
C33
0.1uF
C44
0.1uF
C26
0.1uF
C34
0.1uF
C45
0.1uF
Close to respective power Pins
C52
C51
0.1uF
14
13
13
12
12
8
8
9
9
6
6
5
5
7
R?4K7
1 2 3 45
GND
0.1uF
VGAVS
100R? 100R? 100R?
C53
0.1uF
VSYNC 3
ROM_CSn RMADDR15
WPRMADDR17
4
C28
C27
0.1uF
0.1uF
Close to respective power Pins
C35
0.1uF
C46
C47
220pF
220pF
C55
C54
220pF
0.1uF
3.3V_AVDD
C58
X1
5pF
14.318MHz
BOOTSTRAP OPTIONS SELECT (NOT POPULATED SHOULD BE HARD WIRED)
+5V
4
C36
0.1uF
3.3V_AVDD
C37
0.1uF
JTAG DEBUG I2C SEL
C59
5pF
TCLK
XTAL
RMADDR0
10KR54
RMADDR1
10KR55
RMADDR2
10KR57
RMADDR3
10KR58
RMADDR4
10KR60
RMADDR5
10KR61
RMADDR6
10KR62
RMADDR7
10KR63 10KR64
RMADDR9
10KR65
RMADDR10
10KR66
RMADDR11
10KR67
RMADDR12
10KR68
RMADDR13
10KR69
RMADDR14
10KR70
RMADDR15
10KR71
RMADDR16
10KR72
RMADDR17
10KR73
HOST_SDA/UART_DO HOST_SCL/UART_DI
DDC_SCL_VGA
DDC_SDA_VGA
SW1 SW PUSHBUTTON
GND GND
T2
For_Update
1 2
C57
0.1uF
RMADDR17
RMADDR16 RMADDR15 RMADDR14 RMADDR13 RMADDR12 RMADDR11 RMADDR10 RMADDR9
RMADDR8 RMADDR7 RMADDR6 RMADDR5 RMADDR4 RMADDR3 RMADDR2 RMADDR1 RMADDR0
TP14 VP
3
R5110K
R5210K
OR30R
OR20R
OR10R
DDC_SCL_VGA3 DDC_SDA_VGA3 DDC_SCL_DVI3 DDC_SDA_DVI3
BLUE+3 BLUE-3 SOG_MCSS3 GREEN+3 GREEN-3 RED+3 RED-3
VGAHS VGAVS
RX2+3 RX2-3 RX1+3 RX1-3 RX0+3 RX0-3 RXC+3 RXC-3
+5V
U6
30
2
3 29 28
4 25 23 26 27
5
6
7
8
9 10 11 12
1
AT49HF/F010-45JC
32-Pin PLCC Socket
3
OR40R
RMDATA[0..7]
NC/A17 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0
NC
+5V
J1
1 2 3 4
RS232
GND
DDC_SCL_VGA DDC_SDA_VGA DDC_SCL_DVI DDC_SDA_DVI
RESET
R56 10K
R59 10K
32
VCC
24
OE
31
WE
22
CE
21
DQ7
20
DQ6
19
DQ5
18
DQ4
17
DQ3
15
DQ2
14
DQ1
13
DQ0
16
GND
3.3V_AVDD
GPROBE DEBUG PORT
TCLK XTAL
ADC_TEST
RX2+ RX2­RX1+ RX1­RX0+ RX0­RXC+ RXC-
3.3V_AVDD
R53 250/1%
RMADDR17 RMADDR16 RMADDR15 RMADDR14 RMADDR13 RMADDR12 RMADDR11 RMADDR10 RMADDR9 RMADDR8 RMADDR7 RMADDR6 RMADDR5 RMADDR4 RMADDR3 RMADDR2 RMADDR1 RMADDR0
RMDATA7 RMDATA6 RMDATA5 RMDATA4 RMDATA3 RMDATA2 RMDATA1 RMDATA0
+5V
C62
0.1uF
GND
RMDATA7 RMDATA6 RMDATA5 RMDATA4 RMDATA3 RMDATA2 RMDATA1 RMDATA0
GND
3.3V_DVDD
GND
TP10
TP11
ROM_OEn ROM_WEn ROM_CSn
SOCKET: IC51-2084-1052
R74
10K
GND
RMDATA[0..7]
2
AVDD_1.8
3.3V_DVDD
5073190
205
U4
AVDD_OUT_LV_E_33
24
AVDD_OUT_LV_E_33
26
AVDD_LV_33
27
AVDD_OUT_LV_O_33
40
AVDD_OUT_LV_O_33
113
AVDD_IMB_33
120
AVDD_RX2_33
125
AVDD_RX1_33
130
AVDD_RX0_33
134
AVDD_RXC_33
141
AVDD_BLUE_33
145
AVDD_GREEN_33
150
AVDD_RED_33
154
AVDD_ADC_33
172
LBADC_VDD_33
171
AVDD_RPLL_33
12
AVSS_OUT_LV_E
23
AVSS_OUT_LV_E AVSS_LV
28
AVSS_OUT_LV_O
39
AVSS_OUT_LV_O
115
AGND_IMB
117
AGND_RX2
122
AGND_RX1
127
AGND_RX0
131
AGND_RXC
144
AGND_BLUE
149
AGND_GREEN
153
AGND_RED
156
AGND_ADC
168
AGND_RPLL
177
LBADC_GND
136
GND_RXPLL
170
TCLK
169
XTAL
71
HOST_SCL/UART_DI
72
HOST_SDA/UART_DO
77
DDC_SCL_VGA
78
DDC_SDA_VGA
79
DDC_SCL_DVI
80
DDC_SDA_DVI
178
RESETn
142
BLUE+
143
BLUE-
146
SOG_MCSS
147
GREEN+
148
GREEN-
151
RED+
152
RED-
181
HSYNC
182
VSYNC
155
ADC_TEST
118
RX2+
119
RX2-
123
RX1+
124
RX1-
128
RX0+
129
RX0-
132
RXC+
133
RXC-
138
CLKOUT
114
REXT
183
ROM_ADDR17
184
ROM_ADDR16
185
ROM_ADDR15
186
ROM_ADDR14
187
ROM_ADDR13
188
ROM_ADDR12
189
ROM_ADDR11
192
ROM_ADDR10
193
ROM_ADDR9
194
ROM_ADDR8
195
ROM_ADDR7
196
ROM_ADDR6
197
ROM_ADDR5
198
ROM_ADDR4
199
ROM_ADDR3
200
ROM_ADDR2
201
ROM_ADDR1
202
ROM_ADDR0
203
ROM_DATA7
204
ROM_DATA6
207
ROM_DATA5
208
ROM_DATA4
1
ROM_DATA3
2
ROM_DATA2
3
ROM_DATA1
4
ROM_DATA0
5
ROM_OEn
6
ROM_WEn
7
ROM_CSn
VDATA7/GPIO16
gm2221
PQFP-208
Route (LBADC_IN1, LBADC_RET) and (LBADC_IN2, LBADC_RET) as differential tracks close to each other and ground the return track of each pair very close to the 5221 and ground pin
102
YUV7
95
RVDD_33
RVDD_33
RVDD_33
RVDD_33
RVDD_33
3.3V_A
AGND
VDATA6/GPIO17
VDATA5/GPIO18
VDATA4/GPIO19
VDATA3/GPIO20
VDATA2/GPIO21
VDATA1/GPIO22
VDATA0/GPIO23
VCLK
103
106
107
108
109
110
111
112
YUV2
YUV6
YUV0
YUV1
YUV5
YUV4
YUV3
GND
DECCLK
YUV[0..7]
2
166
116
12125126
13711164
VDD_RX1_18
VDD_RX0_18
VDD_RX2_18
VDD1_ADC_18
VDD_RXPLL_18
NCNCNCNCNCNCNCNCNC
54
5253104
C63
8P2
DECCLK
YUV[0..7]
VDD_RPLL_18
NC
CVDD_1.8
CVDD_1.8
94175
96
86
139
179
CVDD_18
CVDD_18
CVDD_18
CVDD_18
CVDD_18
CVDD_18
PD20/EB4 PD21/EB5 PD22/EB6 PD23/EB7
PD24/OR0 PD25/OR1 PD26/OR2 PD27/OR3 PD28/OR4 PD29/OR5 PD30/OR6
PD31/OR7 PD32/OG0 PD33/OG1 PD37/OG5
GPIO7/IRQin
GPIO8/IRQout
GPIO9/SCL
GPIO10/SDA
PWM0/GPIO11 PWM1/GPIO12 PWM2/GPIO13 PWM3/GPIO14
STI_TM1/GPIO15
VBUFC_RPLL
VBUFC_DVI
GND_RPLL
GND1_ADC
LBADC_IN1 LBADC_IN2 LBADC_IN3
LBADC_RETURN
NC
158
159
160
161
162
VCO_LV
DCLK
PPWR PBIAS
GPIO0 GPIO1 GPIO2 GPIO3 GPIO4 GPIO5 GPIO6
STI_TM2
CRVSS CRVSS CRVSS CRVSS CRVSS CRVSS CRVSS CRVSS CRVSS CRVSS CRVSS CRVSS
CH3P_LV_E(PD0/ER0) CH3N_LV_E(PD1/ER1) CLKP_LV_E(PD2/ER2) CLKN_LV_E(PD3/ER3) CH2P_LV_E(PD4/ER4) CH2N_LV_E(PD5/ER5) CH1P_LV_E(PD6/ER6) CH1N_LV_E(PD7/ER7) CH0P_LV_E(PD8/EG0) CH0N_LV_E(PD9/EG1)
CH3P_LV_O(PD10/EG2) CH3N_LV_O(PD11/EG3) CLKP_LV_O(PD12/EG4) CLKN_LV_O(PD13/EG5)
CH2P_LV_O(PD14/EG6)
CH2N_LV_O(PD15/EG7)
CH1P_LV_O(PD16/EB0) CH1N_LV_O(PD17/EB1) CH0P_LV_O(PD18/EB2)
CH0N_LV_O(PD19/EB3)
105
157
1
CVDD_18
DEN DHS DVS
10 13 14 15 16 17 18 19 20 21 22
29 30 31 32 33 34 35 36 37 38
43 44 45 46
56 57 58 59 60 61 62 63 64 65 66
47 48 49 55
67 68
81 82 83 84 85 88 89 90 91 92 93
98 99 100 101
69
167 135
70 206 191 180 140 97 94 76 74 51 42 8 87 165 163
TP9
TP12
LV_E9 LV_E8 LV_E7 LV_E6 LV_E5 LV_E4 LV_E3 LV_E2 LV_E1 LV_E0
LV_O9 LV_O8 LV_O7 LV_O6 LV_O5 LV_O4 LV_O3 LV_O2 LV_O1 LV_O0
PD20 PD21 PD22 PD23
GPIO0 GPIO1 GPIO2 GPIO3
GPIO5 GPIO6
MCSCL MCSDA
PPWR PBIAS
SEL_RGB VGACON
RET_OTHER
LED
WP HOLD AMP_MUTE & 9V suspend
IR_IN
SWTCH3
MCSCL MCSDA
PWM0
BLNK2
TELE_INR
KEYBOARD
LV_E[0..9] 7,8
LV_O[0..9] 7,8
PD[20..23] 8
DEN
DHS DVS DCLK
PPWR 7,8 PBIAS 7
DIFFERENT FOROM EM & CHINA
3.3V_DVDD
R?4K7
R?4K7
DEN DHS DVS DCLK
INPUT TO
C60
0.1uF
GND
LBW ADC
ADC_IN1
SWTCH1 SWTCH2
C61
0.1uF
1
39Tuesday, October 18, 2005
GND
173 174 175 176
LBADC_RET
GND
Title
GM21-gm5221
Size Document Number Rev
040108 chy
C
Date: Sheet
TELE_SDA TELE_SCL
of
5
21
4
3
2
1
D D
Keypad INTERFACE
NV RAM INTERFACE
+5V
R76
4K7
MCSCL MCSDA
C C
IR REMOTE SENSOR INTERFACE
B B
J7
1 2 3 4 5
CON5
A A
5
+5V
GND
+5V
GND
C66
220pF
R75
10K
C64
220pF
LED
IR_IN
GND
ADC_IN1
4
GPIO9/SCL GPIO10/SDA
J3
CON15
J?
1 2 3
CON3
x2.0mm
J8
1 2 3 4 5
CON5
J?
CON2
3
1 2
new
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15
GND
GND
R77
4K7
CVBS2
CVBS1
SVIDEO_Y
SVIDEO_C
+9V
+9V
C67
0.1uF
C65
0.1uF
GND GND
CVBS2
CVBS1
SVIDEO_Y
SVIDEO_C
Vin2
Vout2
TELE_INR
MCSCL MCSDA
+5V
C68
0.1uF
+12V
8 7 6
C69
0.1uF
U7
VCC WP SCK
24LC16B
CON5
J4
VSSSI
A0 A1 A2
1 2 3 4 5
J6
CON6
1 2 3 45
SWICH1 SWICH3 AMP_MUTE
RET_OTHER
GND
EXTERAL AV BOARD INTERFACE
2
Audio_InR2
Audio_InL2 Audio_OutR2
Audio_OutL2
1 2 3 4 5 6
Title
GM21- connectors
Size Document Number Rev
Date: Sheet
040108 chy
B
49Tuesday, October 18, 2005
of
1
5
22
+5V
4
+12V
L6
L8
3
Backlight Inverter
+5V
2
1
Connector
R79
2K
R80 470R
3
D D
PWM0
R82 1K
Q7
1
MMBT3904L
2
GND
C72
0.1uF
GND
BKLT_ADJ
C73
22uF/16V
C70
0.1uF
GND
31R FB
31R FBL731R FB
C71
0.1uF
L9
GND
J9
1 2 3 4 5 6 7
CON7
L10
L11
31R FB
31R FB
31R FB
GND
BKLT_ENBKLT_EN
R81 0R
4k7
R85 0R
LVDS test points right on the trace to avoid extra length
LV_O[0..9]
+12V
+5V+3.3V_DVDD
Panel Power Voltage Selection
R87
C C
R90
PPWR
PPWR5
R91 4K7 C223
3
Q9
1
MMBT3904L
2
GND
R86
0
+5V
R89
47K
1K
C74
0.1uF
R88
0
0
C75
22uF/16V
U8
1
S1
2
G1
3
S2
4
G2
SI9953ADY
8
D1
7
D1
6
D2
5
D2
F1
33R FB
Panel Power Switch
C56
0.1uF
GND GND
PANEL_POWER
0.1uF
LV_E[0..9]
TXO0-
TXO0+
TXO1-
TXO1+
TXO2-
TXO2+
TXOC-
TXOC+
TXO3-
TXO3+
LV_O0 TXO0-EB3
EB2
LV_O2
EB1
LV_O3 EB0
LV_O4 EG7 LV_O5 EG6
LV_O6 EG5 LV_O7 EG4
LV_O8 EG3 LV_O9 EG2
TXE0+
R78
10K
3
2
MMBT3904L
GND
LV_E0 EG1 LV_E1 EG0
R84 1KR83
1
Q8
PBIAS
PBIAS 5
TXO0+LV_O1 TXO1­TXO1+ TXO2­TXO2+
TXOC­TXOC+ TXO3­TXO3+ TXE0­TXE0+
TXE1­TXE1+
TXE2­TXE2+ TXEC­TXEC+ TXE3­TXE3+
PANEL_POWER
TP15
CN3
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
DF14A-30P-1.25H
LVDS Output Connector
GND
B B
A A
5
GND
GND
4
3
TXE1-
TXE1+
TXE2-
TXE2+
TXEC-
TXEC+
TXE3-
TXE3+
LV_E2 ER7 LV_E3 ER6
LV_E4 ER5 LV_E5 ER4
LV_E6 ER3 LV_E7 ER2
LV_E8 ER1 LV_E9 ER0
Title
GM21-LVDS out
Size Document Number Rev
040108 chy
C
59Tuesday, October 18, 2005
Date: Sheet
2
1
of
5
23
D D
4
3
2
1
PANEL_POWER PANEL_POWER
LV_E[0..9]
C C
LV_O[0..9]
PD[20..23]
B B
DENSHT-5,6 DHSSHT-5,6 DVSSHT-5,6 DCLKSHT-5,6
DEN DHS DVS DCLK
LV_E9 LV_E8 LV_E7 LV_E6 ER3 LV_E5 LV_E4 LV_E3 LV_E2
LV_E1 LV_E0 LV_O9 LV_O8 LV_O7 LV_O6 LV_O5 LV_O4
LV_O3 LV_O2 LV_O1 LV_O0 PD20 PD21 PD22 PD23
R92 22R R93 22R R94 22R R95 22R
22Rx4 22Rx4
22Rx4
8 7 6 5 4 8 7
RN1
6 5 4
8 7 6 5 4 8 7 6 5 4
8 7 6 5 4 8 7 6 5 4
1 2 3
1 2 3
1 2 3
1 2 3
1 2 3
1 2 3
RN222Rx4
RN3
RN422Rx4
RN5
RN622Rx4
ER0 ER1 ER2
ER4 ER5 ER6 ER7
EG0 EG1 EG2 EG3 EG4 EG5 EG6 EG7
EB0 EB1 EB2 EB3 EB4 EB5 EB6 EB7
DE HS VS CLK
ER[0..7] SHT-6
EG[0..7] SHT-6
EB[0..7] SHT-6
CLK
VS
EB6
EB2 EB0 EB1
EG6 EG4 EG2 EG0
ER6 ER4 ER2 ER0
J10
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39
87089-40
2 4 6
8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
DE HS
EB7 EB5EB4 EB3
EG7 EG5 EG3 EG1
ER7 ER5 ER3 ER1
GNDGND
C76 47PF
GND
A A
Title
GM21-TTL out
Size Document Number Rev
Date: Sheet
5
4
3
2
040108 chy
B
69Tuesday, October 18, 2005
of
1
5
24
4
3
2
1
D12
L21
33R FB
GND
1N4001
U9 LM2596S-5.0
1
VIN
C105
100uF/16V
C111
100uF/16V
31ohm at 100Mhz Rated Currrent >=2A
2
VOUT
GND
3
GND
C95
100uF/16V
C106
0.1uF
ADJONTAB
456
lt1084-3.3V
U10
3 2
VIN VOUT
LT1117-3.3V
U12
3 2
VIN VOUT
Sot223
GND/ADJ
GND
D9
IN5820
1 2
TAB
1
GND/ADJ
1
GND
TAB
L15
33uH
4
4
C82
330uF/16V
C83
330uF/16V
C84
0.1uF
C93
0.1uF
GND
U13
C112
0.1uF
LT1117-1.8V
3 2
VIN VOUT
GND/ADJ
Sot223
4
TAB
1
L13 33R FB
L16 33R FB
L17 33R FB
L18 33R FB
L19 33R FB
L20 33R FB
40mA
C94
100uF/16V
10V
GND
C103
0.1uF
GND
GND GND
GND
C109
0.1uF
C85
100uF/16V
330uF/16V
+3.3V_AVDD
200mA
C104
100uF/16V
+1.8V_DVDD
CVDD:300mA
AVDD:60mA
C110
100uF/16V
C86
0.1uF
+5V
GND
C87
JP1
4 3 2 1
POWER IN
+5V
L23
33R FB
+3.3V_AVDD +3.3V_LBADC
L25
33R FB
C88
0.1u
+9V
+5V_MUX
C102
22uF/16V
GND
C108
22uF/16V
GND GND
GND
GND
C107
0.1uF
C89 100P
C96
0.1uF
C101
0.1uF
C91
470uF/25V
GNDGND
R96
+12V
GNDGND
C97
100uF/16V
10V
U11
C92
0.1u
100
RELA1
4
3
Jidian1
KIA278R09
VOUT
GND
To-223
324
BC847c
Q10
2
1
GND
C77
0.1u
R98
C90
0.1u
C98
0.1uF
2k2
GND
L22
33R FB C99
100uF/16V
10V
D10
1N4148
GND
1
Vin
SW
R97
10k
1
2 3
C100
0.1uF
GND
POWER
J11
1 2
CONTROL
+12V
+12V
L12 33R FB
L14 33R FB
C79
C78
D D
470uF/25V
100uF/16V
C C
+5V
L24
33R FB
+5V
L26
33R FB
B B
C81
C80
0.1uF
0.1uF
+5V +3.3V_DVDD
D11
1N4001
GND
+3.3V_AVDD
L27
33R FB
C115
100uF/16V
GND
A A
C116
0.1uF
GND
U14
LT1117-1.8V
3 2
Sot223
TAB
VIN VOUT
GND/ADJ
1
GND
+1.8V_DEC
A_1.8V
L28
L29
33R FB
33R FB
D_1.8V
Title
4
C113
0.1uF
GND
C114
100uF/16V
GND
GM21-power
Size Document Number Rev
040108 chy
C
79Tuesday, October 18, 2005
Date: Sheet
5
4
3
2
1
of
5
25
4
3
2
1
J12
1 2 3 4 5 6 7 8 9
10
L30 2.7uH
L34 2.7uH
120
CON10
L35 2.7uH
GND
L46 2.7uH
C120
330pF
GND
C127
330pF
GND
C141
330pF
D D
R103
CVBS2
CVBS2
120
C119
4.7pF
R104 NC
GND
CVBS1
GND
CVBS1
R105
120
C126
4.7pF
R106 NC
GND
SVIDEO_C
SVIDEO_C
GND
R108
C140
4.7pF
R109 NC
GND GND
GND
C C
SVIDEO_Y
SVIDEO_Y
C147
4.7pF
R110
120
L36 2.7uH
C148
330pF
R111 75R 1%
TV_IN
TV_IN
GND
R112
120
C157
4.7pF
R113 NC
GND GND
GND
L37 2.7uH
GNDGND
C158
330pF
DECBIN DECGIN DECRIN DEC_FB
R? 0 R? 0
FOR TELETEXT
L49 2.7uH
L47 2.7uH
L51 2.7uH
L50 2.7uH
R44 NC
SCART_R
SCART_CVBS/Y
SCART_R
SCART_G
SCART_B
DECODER_VS
DECODER_HS
R99 100R R100 100R
R107
0
GND
SCART_G
GND
SCART_B
GND
CVBS_OUT
C123 0.1uF
C225 0.1uF
C128 0.1uF C130 0.1uF
C142
330pF
C144 0.1uF
C145 0.1uF C146 0.1uF C149
330pF
C154 0.1uF C155 0.1uF C156
330pF
GND
C163 0.1uF
C164
330pF
GND
TELE_SDA TELE_SDA
C121
0.1uF
GND
C224
330pF
C228
330pF
GND
C229
330pF
GND
GND
GND
C122
0.1uF
C226
330pF
C227
330pF
A_3.3V
A_1.8V
GND
GND
33pF
10 11 12 13 14 15 16 17 18 19 20
C117
C118
33pF
1 2 3 4 5 6 7 8 9
14.318Mhz
12
X2
80
VI_1_A
CH1_A18GND
VI_1_B VI_1_C CH1_A33GND CH1_A33VDD CH2_A33VDD CH2_A33GND VI_2_A VI_2_B VI_2_C CH2_A18GND CH2_A18VDD A18VDD_REF A18GND_REF CH3_A18VDD CH3_A18GND VI_3_A VI_3_B VI_3_C CH4_A33GND CH4_A33VDD
R101 100K
R102 10K
GND
DVDD
XTAL1
XTAL2
PLL_A18VDD
PLL_A18GND
CH1_A18VDD
DGND
C-2/GPIO
FID/GPIO
C_1/GPIO
C_0/GPIO
HS/CS/GPIO
VS/VBLK/GPIO
C_5/GPIO
C_4/GPIO
C_3/GPIO
C_7/GPIO/GREEN
U15
TVP5147PFP
CH4_A33VDD
CH4_A33GND
VI_4_A
CH4_A18GND
CH4_A18VDD
NSUB
TMS
SCL
SDA
INTREQ
DVDD
DGND
PWDN
RESETB
21222324252627282930313233343536373839
R120
100R
61626364656667686970717273747576777879
IOVDD
IOGND
C_6/GPIO/RED
C_8/GPIO/BLUE
C_9/GPIO/FSO
DGND DVDD
IOGND IOVDD
DGND DVDD
FSS/GPIO
AVID/GPIO
GLCO/I2CA
IOVDD
IOGND
DATACLK
40
R115 10K
GND
Y_0 Y_1 Y_2 Y_3 Y_4
Y_5 Y_6 Y_7 Y_8 Y_9
DECODER_VS
DECODER_HS
TP16
TP17
TP18
D_3.3V
D_1.8V
+3.3V_DVDD
L32
33R FB
C124
0.1uF
L31 33R FB
L33 33R FB
C125
100uF/16V
10V
A_3.3VD_3.3V
GND GND
D_3.3V A_3.3V
C?
10P
8 7 6
8 7 6
DECBIN DECGIN DECRIN DEC_FB
C?
10P
R114 22R
YUV0 YUV1 YUV2 YUV3
YUV4 YUV5 YUV6 YUV7
C133
0.1uF
C134
0.1uF
YUV[0..7]
C135
0.1uF
DECCLK
GNDGND
C136
0.1uF
A_1.8V
C150
0.1uF
GND
D_1.8V
C159
0.1uF
C137
0.1uF
C151
0.1uF
C160
0.1uF
C138
0.1uF
C152
C161
0.1uF
0.1uF
C139
0.1uF
C153
0.1uF
C162
0.1uF
C129 0.1uF
60
C131 0.1uF
59
C132 0.1uF
58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
GND
C143 10P
GND GND GND
C?
10P
RN7
22Rx4
1 2 3 4 5
RN8
1 2 3 4 5
22Rx4
GND
B B
R118 100R
A A
R116 100R
R117 100R
RET_OTHER
MCSDA
MCSCL
Title
GM21-Video decoder
Size Document Number Rev
040108 chy
C
89Tuesday, October 18, 2005
Date: Sheet
5
4
3
2
1
of
5
26
AV1-R PC_LPC_R
R534 0
AV1-L
R535 0
R536 NC
R537 NC
R538 0
R539 0
4
3
2
1
LCD20V6AT.Analog
C536
10u 25v
0
IC502
AVSUP ANA-IN+ ANA-IN­ANA-IN2+ TESTEN XTAL-IN XTAL-OUT TP AUD-CL-OUT NC NC D-CTR-I/O1 D-CTR-I/O0 ADR-SEL STANDBYQ NC
L504
Q701
3904
R705 470
LNA SW
C553
0
AFT
C552
1n
0
C537
10u 25V
C508
C713
R720
100uH
C512 10n
+5V
47P
R702 22K
NS
R776 NS
L505
C513 47U 25V
0
0
R502
22K
68K NC
SOT-23
+5V
0
C518
3.3P
+5V
470U 16V
R708
R719 47K
Q703
R725
C511
10u 25v
C515
56P
C516 10n
C517 56P
C519
3.3P
R506 100
C509
103
R503 10K
C703
R779 180K
C779 NS
TUNER-L/R
R721 0
8.2k NS
5
0
18.433M1
0
+5V
R711100
R714100
C728 103
R780
2.4K NS
C510 100n PE
X501
R504
Q501
3904
R505 330
R701 22K
R704 22K
10
C705
0.01UF
MSP3410G
49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
R507 10k
R508 100
D D
0
C C
C507
47P
R501
220
B B
VIDEO
AFT
GND
TU
NC
MB
RF AGC
SDA
TU1
SCL
GND
SIF OUT
AUDIO
A A
NC
NC
IF AGC
LNA SW
LNA B
TU701
L503
12uH
17
16
15
+31V
14
13
12
11
10
9
C780
8
NS
7
6
10U 16V
5
4
3
2
1
C554
1n
484746454442413938
12345678910111213
NC
0
C53510u 25v
NC
43
ASG
AVSS
SC1-IN-L
SC1-IN-R
MONO-IN
VREFTOP
IC204 DIP2 MSP34*5G
I2C-CL
I2C-DA
I2S-CL
I2S-WS
I2S-DA-OUT
I2S-DA-IN1
C534
0
SC2-IN-L
SC2-IN-R
ADR-DA
ADR-WS
40
ASG
ADR-CL
0
SC3-IN-L
SC3-IN-R
DVSUP
DVSS
3u3 25v
ASG
I2S-DA-IN2NCRESETQ
0
C522
C521
103
C523
47u 25v
0
C702 100U 16V
0.01UF
Q702
3904
R707 180
100U 16V
C706
C701
C704
470U 16V
C707 224
U701 RT34063
+9V
L703 100UH
C724 10u 16v
0
C555
NC
C533
353637
SC4_IN_R
14
103
12uH
R744 220
R746
2.2
0
C550
1n
0
34
33
AHVSS
AGNDC
AHVSUP
SC4_IN_L
SC1-OUT-L
SC1-OUT-R
SC2-OUT-L
SC2-OUT-R
DACM-SUB
NC
NC
16
15
C524
0
L701
+5V
C725
224
C556 1n
C532 100n PE
CAPL-M
CAPL-A
VREF1
DACM-L
DACM-R
VREF2
DACA-L
DACA-R
10U 25v
+9V
R706
0
8 7 6
C557
1n
0
C551
1n
C531 1n5
+9V
L
R740 100
C726 22u 50v
C538
C720
47u 50v
1000p
0
0
C530
R516
R510
10K
1 2 3 45
R747 24K/1%
4
100
C525 1000p
47u 25v
0
R520 1K
0
C723
150P
D501
1N4148
0
70v
 󲖅
D701 IN4148
2 1
R752
1k/NS
+30.6V
C727
224
22uH
R
C526
1000p
Q707
847A
L506
C529 470p
0
C528 47u 25v
32 31 30
C527 47u 25v
29 28 27 26 25 24
NC
23 22
NC
21 20 19 18 17
R515 100
0
+5V
R509
1K
LN701 220UH
R741 1K R732
R748 1K/1%
SC SE TC
GNDCOMP
DRIVER IPK VCC
+5V
Q506
3904
R524
+5V
1K
R523 1K
3904
0
+5V
R517 1K
3904
Q504
R518 1K
0
0
R514
Audio L
1K
R512
J706 CON15
123456789101112131415
CVBS1
SVIDEO-Y
+31V
C722 224
Audio R
1K
TV
SVIDEO-C
SVIDEO-C
Q505
R521 1K
R519
1k
SDA
SCL
22U/16V
C714
+
BCB47
PC_R PC_L
BASS
R522
1k
Audio-OUT R
Q705
1 3
R735
1k
3
Audio-OUT L
+9V
2
10K
R742
82
R710 3K3
R712 6K8
R715 3K3
R716 6K8
J506
1 2 3 4 5 6
R723
22K
C719
C721103
C
1
3 4
22U/16V
C710
22U/16V
R532
103
R533
103
+
22U/16V
Y
2
SZ701
C709
R724
22K
2
R733
10K
R713
100K
R717
100K
L702 102
R743
82
JP702
1
2
3
+12V
R525
J707 CON10
123456789
LNA SW
RS
MUTE
L704
102
+9V
C715
CAP NP
Q706
BCB47
1 3
R734
1k
8
9
7
789
6
456
23
CIRDIN_8-P
1
1R 1/2W
C542 470u/16V
C545
NC
10
AFT
+5V
+9V
+12V
471
471
471
C503
C502
C501
5
4
C539
NC
2u2/16V
+
C543
2n
0 0 0
SVIDEO-Y
C716
+
22U/16V
R736
82
1
AV1-V3
AV701
2
2
C541
R722
R731
R703
330 JP701
+
C548
220uF/25v
+
C549 220uF/25V
C540
2.2uF
+
C544
2.2uF
R526
10k
+9V
22K
Q704
2
C1815
1 3
R737
10K
1k
1
INR
2
SGND
3
SVRR
4
OUTR
5
PGND
6
OUTL
7
VCC
8
M/SW
9
INL
10 11
GND GND
R527
+
C546 47u/16V
Q508
2 3
3904
R528
0
AV1-R AV1-L
R727
1K
CVBS1
1
D504
1N4148
D505
1N4148
IC503
TPA1517
220
R530
1
C718
AV1-V1
100
R529
NC
R728
10K
22U/16V
R738
100K
AR
2
Title
Size Document Number Rev
C
Date: Sheet
8
D503
NC
C547
NC
R729
1K
C717
22U/16V
AL
9
CIRDIN_8-P R709
330
+12V
R739
100K
7
789
6
456
5
4
FOR LOUNDSPEAKER
1
11Thursday, December 15, 2005
1
2
3
23
1
20
GND
19
GND
18
GND
17
GND
16
GND
15
GND
14
GND
13
GND
12
GND
+
100u/16V
Q5073906 NC
R531 NC
D502
1N4148
R546
R730
10K
1
AV1-V2
2
LCD20V8AT.TuNi.Shematic
<Doc> <RevCode>
CON2
of
CON2
J703
J704
1 2
1 2
27
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