Zenith DVR313 Series Service Manual Download | Manualshive

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3-11

3-12

BLOCK DIAGRAMS

1. THE WHOLE OF H/W BLOCK DIAGRAM

V_DEC

Decoder

SAA7115

A_ADC

CS5333

RF

V1_In

A1_In

TV

Tuner

DMN8600

DMN8600

A_ADC

CS5333

SW

A_DAC:2ch

CS4392

V2_In

S_In

A2_In

I/O board

Front board

AI_D0

V1_IN [2:9]

CVBS_Out

S_Out

Y/Cr/Cb

A_Out

OPTICAL OUT

BIO_PHY_DATA[0:7]

PHY

TSB41LV03A

DV
Connector

HD[0:15]

E5_MA[1:5,22:26]

BD[0:15]

UART2

JTAG

A0_D0

A0_IEC958

V0_D[0:15]

74ABT245

74ABT541

ATAPI_DATA[0:15]

ATAPI_...

DVD-RW DRIVE

CPLD

EPM3032

Control/status

signals

I/O board

I/O

U-COM

HOST_RXD
HOST_TXD

I/O board

BA[1:17]

BA[1:24]

Latch

74LVT827

Latch

74LVT16373

Latch

74LVT16245

Control

Registers

74LVT273

BA[20:24],BA1

BA[1:22]

/CS[0:3]

Non_Std
NX90010

SW

D_OUT

Control

Registers

74LVT273

V_EN

SAA7104

CPLD

EPM3064

FLASH

ROM

SDRAM

8M WordX4

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Summary of Contents for DVR313 Series

Page 1: ...Line F Product Year 2003 Summary 1 Cabinet Main Chassis 2 Electrical 3 Parts List 4 Published May 2003 by Technical Publications Zenith Electronics Corporation 201 James Record Road Huntsville Alabam...

Page 2: ...CONTENTS SECTION 1 SUMMARY SECTION 2 CABINET MAIN CHASSIS SECTION 3 ELECTRICAL SECTION 4 REPLACEMENT PARTS LIST...

Page 3: ...EW FUNCTIONS OF DVD RECORDER 1 2 PRODUCT SAFETY SERVICING GUIDELINES FOR VIDEO PRODUCTS 1 3 SERVICING PRECAUTIONS 1 4 General Servicing Precautions Insulation Checking Prodedure Electrostatically Sens...

Page 4: ...PACE AND PROGRAM TIME DVD RW DISC RECORDED IN THE VR MODE CAN BE PLAYED WITH A DVD PLAYER CORRESPONDING TO THE DVD RW THERE IS ALSO A PLAY ER TO BE PLAYED THROUGH FINALIZING FOR THE DVD RW RECORDING A...

Page 5: ...solder splashes or sharp solder points Be certain to remove all loose foreign par ticles 4 Check for physical evidence of damage or deterioration to parts and compo nents for frayed leads or damaged i...

Page 6: ...s including Metal pan els Input terminals Earphone jacks etc Electrostatically Sensitive ES Devices Some semiconductor solid state devices can be damaged easily by static electricity Such components c...

Page 7: ...on format Dolby Digital DVD SPECIFICATIONS Laser system Semiconductor laser wavelength 650 nm Frequency response DVD PCM 48 kHz 8 Hz to 22 kHz CD 8 Hz to 20 kHz Signal to noise ratio 100 dB Harmonic d...

Page 8: ...2 1 SECTION 2 CABINET MAIN CHASSIS CONTENTS 1 EXPLODED VIEWS 2 2 1 Cabinet and Main Frame Section 2 2 3 Packing Accessory Section 2 4...

Page 9: ...rame Section A43 A44 A46 A00 A42 A49 A47 A45 A48 452 286 452 280 286 300 269 320 250 463 463 463 463 463 463 467 261 260 262 467 261 262 467 268 267 268 467 463 463 467 265 467 465 463 401 401 004 002...

Page 10: ...266 5040R 0085A O RUBBER FAN DH2010 267 322 009AAAA O SUPPORTER PU WIRE GUIDE 268 3300R D003A O PLATE DH2010 PRESS SPRING_TOP 269 4986R 0001M O GASKET EMI SHIELD STB W6XH0 5XL46 275 4930R 0331A O HOLD...

Page 11: ...UCTION ASSEMBLY DVD DR2011N AA1CLL 802 3890R C049X O BOX MASTER DR2011N AA1UZZ C049X 1 803 3920R E074A O PACKING CASING DR2000 0 02 100 EPS 4 523 1055 804 3858R S001B O SHEET MECH LDPE 600M 780MM 0 5...

Page 12: ...R BLOCK DIAGRAM 3 17 5 MICOM BLOCK DIAGRAM 3 19 6 VIDEO IN OUT BLOCK DIAGRAM 3 21 CIRCUIT DIAGRAMS 3 23 1 POWER CIRCUIT DIAGRAM 3 23 2 FRONT CIRCUIT DIAGRAM 3 25 3 E5 BGA POWER UART2 CIRCUIT DIAGRAM 3...

Page 13: ...nt circuits NO X102 Clock vibration 13 5 MHz IC2075 11 HIGH E5_RST Check IC1066 8 signal in Reset mode FCS0 Replace X102 Check IC2066 power supply and ambient circuits No logo appears at Power on NO N...

Page 14: ..._SEL Is IC710 8 9 I2C signal normal Is IC710 3 4 5 6 signal normal Check IC2084 11 38 signal flow Check IC 2072 2 3 18 19 Check R1A1 R118 R119 R121 Check IC710 power and ambient circuits Check IC714 p...

Page 15: ...1 38 signal flow NO NO NO NO YES YES No audio signal output in the IC 701 30 31 YES Check C709 TUNER signal flow NO Check IC701 2 SIF signal input YES Check IC704 power and ambient circuits NO Is the...

Page 16: ...TU_L R Check IC2072 16 17 signal flow Check No audio output appears in DISC Play A NO NO NO YES YES Check IC715 IC717 7 audio signal selection YES Check IC716 OP AMP power and ambient circuits NO Chec...

Page 17: ...signal input IC6903 1 HIGH AI_SEL Is IC6903 4 in the outside input 2 low AI_SEL Check IC712 power and ambient circuits IC2033 power and signal flow Check IC6903 power and ambient circuits Check IC6904...

Page 18: ...ter checking R777 773 727 728 CABLE Check IC1099 IC4002 VO_D0 VO_D15 signal Check CIC4002 power and ambient circuits Check X401 Clock generation NO NO NO YES No Pb Pr signal No Y signal NO YES YES IC4...

Page 19: ...04 52 HIGH VIDEO MUTE Check IC712 power and ambient circuits No signal after S VIDEO Y signal Check V Buffer TR Q717 power and ambient circuits Check IC2084 3 46 IC2081 4 5 signal flow Check IC2033 8...

Page 20: ...signal flow No signal of TV image in TV connection Check CABLE IC4009 signal input after checking Tuner power and ambient circuits No signal of outside input 2 image S VIEDO Composite input in front s...

Page 21: ...Check IC2084 8 41 IC2078 12 13 signal flow Check X301 Clock 24 576 MHz Check DV_JACK and CABLE connection Check IC3048 42 43 4 45 signal input YES YES YES YES NO Check IC3048 IC1009 BIO_PHY_DATA CLK S...

Page 22: ..._DATA 0 7 PHY TSB41LV03A DV Connector HD 0 15 E5_MA 1 5 22 26 BD 0 15 UART2 JTAG A0_D0 A0_IEC958 V0_D 0 15 74ABT245 74ABT541 ATAPI_DATA 0 15 ATAPI_ DVD RW DRIVE CPLD EPM3032 Control status signals I O...

Page 23: ...STL2_VDD 3 3V 3 3V 2 5V 5VD SDRAM SSTL2_VDD 2 5V VREF ML6554 VTT 1 25V 1 25V 74LVC827 74LVT16245 74LVT27 FLASH 74LVC08 3V3A 2 5V 3V3A 3V3D 74LVC541 74LVT125 5VD 1 8V 3V3 3V3 1 8V 2 5V 74LVC04 NX90010...

Page 24: ...R A_LVL_L A_LVL_L OP AMP MC33202 IC714 OP AMP NJM5532 IC6904 Audio ADC CS5333 IC6905 Audio Switch IC715 Audio Switch IC717 L_IN R_IN L_IN R_IN ADC_MCLK AI_SCLK AI_FSYNC AI_D0 OP AMP NJM5532 IC716 Audi...

Page 25: ...0MHz FLD FLD501 BJ879GNK MICOM IC501 PD780232 A V MICOM IC704 H8S 2196 A Switch IC715 717 NJM2520 Multi Sound IC706 MSP3407 EEPROM IC707 AT24C16 TUNER TU701 Sync Sep IC706 MM1109 6dB AMP IC706 MM1510...

Page 26: ...S WE SDRAM_DQM 0 1 SDRAM_DQM 2 3 SDRAM_DQS 0 1 SDRAM_DQS 2 3 HD 0 15 BA 6 21 BD 0 15 E5_MA 1 5 E5_MA 22 26 BA 1 5 BA 22 24 E5_ALE E5_ALE E5_DIR E5_OEL BD 0 7 BD 0 7 BD 8 15 BD 8 15 MUTE_CREG AI_SEL IN...

Page 27: ...DRAM VI_D 0 7 TU_Vz_IN Y_IN C_IN V1_IN V2_IN VI_CLKO VI_VSYNCO VI_DD 0 7 VI_CLK VI_VSYNC IC4003 SAA7104 VIDEO Encoder IC4002 EPM3064 CPLD VO_D 0 15 VO_CLK FSVGC VSVGC HSVGC PD 0 7 IC4003 SAA7104 VIDEO...

Page 28: ...3 23 3 24 CIRCUIT DIAGRAMS 1 POWER CIRCUIT DIAGRAM 03 02 22 R17171A...

Page 29: ...3 25 3 26 2 FRONT CIRCUIT DIAGRAM...

Page 30: ...3 27 3 28 3 E5 BGA POWER UART2 CIRCUIT DIAGRAM 03 02 22 R17161A...

Page 31: ...3 29 3 30 4 DDR SDRAM FLASH CIRCUIT DIAGRAM 03 02 22 R17171A...

Page 32: ...3 31 3 32 5 RST CONTROL STATUS REG ATAPI HOST CPLD LATCH CIRCUIT DIAGRAM 03 02 22 R17162A...

Page 33: ...3 33 3 34 6 1394 ETHERNET CONNECTOR CIRCUIT DIAGRAM 03 02 22 R17163A...

Page 34: ...3 35 3 36 7 VIDEO IN OUT CIRCUIT DIAGRAM 03 02 22 R17164A...

Page 35: ...3 37 3 38 8 AUDIO IN OUT NON STD VIDEO CIRCUIT DIAGRAM 03 02 22 R17165A...

Page 36: ...3 39 3 40 9 A V 1394 IN JACK CIRCUIT DIAGRAM 03 02 22 R17170A...

Page 37: ...3 41 3 42 10 AUDIO IN OUT CIRCUIT DIAGRAM 03 02 22 R17166A...

Page 38: ...3 43 3 44 11 I O MICOM CIRCUIT DIAGRAM 03 03 31 R17167B...

Page 39: ...3 45 3 46 03 03 31 R17168B 12 TUNER VIDEO IN OUT CIRCUIT DIAGRAM...

Page 40: ...24 576MHz IC6902 PIN76 VI_CLK IC4002 PIN22 PIXCLKIX PN7401 PIN6 CVBS_OUT PN7401 PIN4 Y_OUT PN7401 PIN2 C_OUT PN7401 PIN7 R_Pr_OUT PN7401 PIN8 G_Y_OUT PN7401 PIN9 B_Pb_OUT IC4003 PIN20 PIXCLK_S IC4002...

Page 41: ...27 0 3 28 3 2 0 3 27 3 24 1 56 1 58 0 43 0 43 0 34 0 95 3 27 0 3 27 2 5 3 27 0 0 0 0 0 0 58 1 58 0 0 0 3 15 1 24 0 47 3 27 3 27 0 47 1 24 0 7 0 0 3 26 0 3 27 3 27 0 2 38 2 38 EE PB REC MODE PIN NO 57...

Page 42: ...2 47 0 0 0 2 46 2 46 2 59 2 46 0 0 0 0 0 0 0 0 0 0 0 1 82 1 85 1 62 0 54 0 2 87 2 4 4 96 4 43 0 4 82 5 1 5 1 0 0 0 0 0 4 5 0 0 0 0 0 0 0 0 0 0 2 47 2 47 0 4 96 4 84 0 2 47 0 0 0 2 46 2 46 2 59 2 46 0...

Page 43: ...3 53 3 54 PRINTED CIRCUIT DIAGRAMS 1 MAIN P C BOARD TOP SIDE LOCATION GUIDE...

Page 44: ...3 55 3 56 2 MAIN P C BOARD BOTTOM SIDE LOCATION GUIDE...

Page 45: ...3 57 3 58 3 I O P C BOARD LOCATION GUIDE 4 JACK P C BOARD...

Page 46: ...6 KEY P C BOARD 3 59 3 60 5 FRONT P C BOARD LOCATION GUIDE Solder Side...

Page 47: ......

Page 48: ...RUBBER VCR FH 48C FOOT D23 D10 3T PO 263 5900R D004A O FAN DC NFD1260153B 1N YSTECH 60X60X15 265 4930R 0348A O HOLDER POWER CORD DV6000 266 5040R 0085A O RUBBER FAN DH2010 267 322 009AAAA O SUPPORTER...

Page 49: ...3528 TP C136 0CH7226D621 O CAPACITOR CHIP TANTALUM 22UF 10V M 3528 TP C138 0CH1102K512 O CAPACITOR FIXED CERAMIC Temp c 1000PF 50V 10 B 5YP 1608 R T C139 0CH7475D611 O CAPACITOR FIXED TANTALUM 4 7UF...

Page 50: ...197 0CH1104K942 O CAPACITOR CHIP CERAMIC M L HD 0 1UF 50V Z Y5V F 1508 R TP C198 0CH1104K942 O CAPACITOR CHIP CERAMIC M L HD 0 1UF 50V Z Y5V F 1508 R TP C199 0CH1104K942 O CAPACITOR CHIP CERAMIC M L H...

Page 51: ...C326 0CH1104K942 O CAPACITOR CHIP CERAMIC M L HD 0 1UF 50V Z Y5V F 1508 R TP C329 0CH1104K942 O CAPACITOR CHIP CERAMIC M L HD 0 1UF 50V Z Y5V F 1508 R TP C331 0CH1104K942 O CAPACITOR CHIP CERAMIC M L...

Page 52: ...d 0 1UF D 50V 80 20 F Y5V TA C503 0CN1040K948 O CAPACITOR FIXED TUBULAR High d 0 1UF D 50V 80 20 F Y5V TA C504 0CX3300K408 O CAPACITOR TUBULA T C 33P 50V J SL TA26 C505 0CX3300K408 O CAPACITOR TUBULA...

Page 53: ...16V M 85STD CYL R TP C645 0CH1104K942 O CAPACITOR CHIP CERAMIC M L HD 0 1UF 50V Z Y5V F 1508 R TP C646 0CH1104K942 O CAPACITOR CHIP CERAMIC M L HD 0 1UF 50V Z Y5V F 1508 R TP C647 0CH8106F611 O CAPACI...

Page 54: ...1074F638 O CAPACITOR ELECTROLYTIC 100U SRA 16V M FM5 TP 5 C767 0CE1064F638 O CAPACITOR ELECTROLYTIC 10M SRA 16V M FM5 TP 5 C768 0CE1064F638 O CAPACITOR ELECTROLYTIC 10M SRA 16V M FM5 TP 5 C769 0CH1102...

Page 55: ...T C F S 100P 50V J COG 1 6X0 8 R TP C7H2 0CE1064F638 O CAPACITOR ELECTROLYTIC 10M SRA 16V M FM5 TP 5 C7H3 0CE1064F638 O CAPACITOR ELECTROLYTIC 10M SRA 16V M FM5 TP 5 C7H4 0CE1064F638 O CAPACITOR ELEC...

Page 56: ...PM3032ATC44 10 ALTERA 44PIN T IC2068 0ISTLPH035A O IC STANDARD LOGIC 74ABT245PW PHILIPS 20PIN TSSOP IC2069 0ISTLPH036A O IC STANDARD LOGIC 74ABT541PW PHILIPS 20PIN TSSOP IC2070 0ISTLPH035A O IC STANDA...

Page 57: ...D C HH 1H4532 121JT CERATEH L112 6140H A001A O FILTER CIRC EMI BEAD C HH 1H4532 121JT CERATEH L114 0LCMU00011A O INDUCTOR CHIP LQH66SN3R3M03 MURATA R TP L115 6200HJC102A O FILTER CIRC EMC HB 1M2012 10...

Page 58: ...AZED CHIP 10 OHM 1 16 W 1608 5 00 D R106 0RH0512C622 O RESISTOR METAL GLAZED CHIP 51 OHM 1 16 W 1608 5 00 D R107 0RH1002C622 O RESISTOR METAL GLAZED CHIP 10K OHM 1 16 W 1608 5 00 D R108 0RH1002C622 O...

Page 59: ...H0222C622 O RESISTOR METAL GLAZED CHIP 22 OHM 1 16 W 1608 5 00 D R173 0RH0222C622 O RESISTOR METAL GLAZED CHIP 22 OHM 1 16 W 1608 5 00 D R174 0RH0222C622 O RESISTOR METAL GLAZED CHIP 22 OHM 1 16 W 160...

Page 60: ...0RH0222C622 O RESISTOR METAL GLAZED CHIP 22 OHM 1 16 W 1608 5 00 D R238 0RH0222C622 O RESISTOR METAL GLAZED CHIP 22 OHM 1 16 W 1608 5 00 D R239 0RH0222C622 O RESISTOR METAL GLAZED CHIP 22 OHM 1 16 W 1...

Page 61: ...O RESISTOR METAL GLAZED CHIP 56 OHM 1 16 W 1608 1 00 D R360 0RH0562C422 O RESISTOR METAL GLAZED CHIP 56 OHM 1 16 W 1608 1 00 D R361 0RH0562C422 O RESISTOR METAL GLAZED CHIP 56 OHM 1 16 W 1608 1 00 D R...

Page 62: ...OR METAL GLAZED CHIP 75 OHM 1 16 W 1608 5 00 D R461 0RH0822C622 O RESISTOR METAL GLAZED CHIP 82 OHM 1 16 W 1608 5 00 D R462 0RH0000C622 O RESISTOR METAL GLAZED CHIP 0 OHM 1 16 W 1608 5 00 D R463 0RH00...

Page 63: ...CHIP 0 OHM 1 16 W 1608 5 00 D R637 0RH0000C622 O RESISTOR METAL GLAZED CHIP 0 OHM 1 16 W 1608 5 00 D R638 0RH1000C622 O RESISTOR METAL GLAZED CHIP 100 OHM 1 16 W 1608 5 00 D R639 0RH1000C622 O RESIST...

Page 64: ...H2200C622 O RESISTOR METAL GLAZED CHIP 220 OHM 1 16 W 1608 5 00 D R743 0RH0562C622 O RESISTOR METAL GLAZED CHIP 56 OHM 1 16 W 1608 5 00 D R744 0RH2200C622 O RESISTOR METAL GLAZED CHIP 220 OHM 1 16 W 1...

Page 65: ...RESISTOR METAL GLAZED CHIP 2 2K OHM 1 16 W 1608 5 00 D R7F2 0RH2201C622 O RESISTOR METAL GLAZED CHIP 2 2K OHM 1 16 W 1608 5 00 D R7F3 0RH6801C622 O RESISTOR METAL GLAZED CHIP 6 8K OHM 1 16 W 1608 5 0...

Page 66: ...622 O RESISTOR METAL GLAZED CHIP 12K OHM 1 16 W 1608 5 00 D R7R2 0RH6801C622 O RESISTOR METAL GLAZED CHIP 6 8K OHM 1 16 W 1608 5 00 D R7R3 0RH6801C622 O RESISTOR METAL GLAZED CHIP 6 8K OHM 1 16 W 1608...

Page 67: ...1 16W 5 00 3216 8 RR126 0RR1002Q62C O RESISTOR DRAWING 100 OHM 1 16W 5 00 3216 8 RR127 0RR1002Q62C O RESISTOR DRAWING 100 OHM 1 16W 5 00 3216 8 RR128 0RRZVTA001F O RESISTOR DRAWING 33 OHM 1 16 W 3216...

Page 68: ...ENER Z02W6 8V TP KEC SOT23 20WW 6 8 ZD708 0DZ026809CA O DIODE ZENER Z02W6 8V TP KEC SOT23 20WW 6 8 ZD709 0DZ026809CA O DIODE ZENER Z02W6 8V TP KEC SOT23 20WW 6 8 ZD710 0DZ026809CA O DIODE ZENER Z02W6...

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