For U.S.A. & Canada model SERVICE MANUAL MODEL DN-V1700 NETWORK AUDIO VIDEO PLAYER Some illustrations using in this service manual are slightly different from the actual set.
DN-V1700 SAFETY PRECAUTIONS The following check should be performed for the continued protection of the customer and service technician. LEAKAGE CURRENT CHECK Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check. If the leakage current exceeds 10mA, or if the resistance from chassis to either side of the power cord is less than 1MΩ, the unit is defective.
DN-V1700 External dimensions: Mass: Power supply: Power consumption: Surrounding conditions: Period of warranty: 484 (W) × 44 (H) × 375 (D) mm 4.6 kg (not including IC memory card) AC adaptor (EPA-301DAN-06) Input: AC 120V, 60 Hz DC 6 V 1.
DN-V1700 BLOCK DIAGRAM 1 2 3 4 5 6 7 8 VITC out Video SYNC Separator LM1881 VITC in VITC code SMPTE (VITC) Reader/Writer ICS2008B A VITC code Mix Front panel Key & LED SYNC Parallel-I/F 15p Parallel-I/F Composite Video RS-232C Driver 75ALS181 Switch Serial 9p-Dsub Connector RS-422 Driver uPD4721 RJ-45 Connector Ethernet MAC/PHY LAN91C111 10BASE-T / 100BASE-TX H-SYNC PLL SYNC Audio out Audio MCK Generator BU2280 27MHz VCXO Stereo DAC PCM1716 (Unbalanced) Analogue out B (Balance
DN-V1700 ADJUSTMENT OF VIDEO SIGNAL LEVEL Adjustment items 1. Y-signal of component video output 2. Cb-signal of component video output 3. C-signal of S-video output Equipment 1. 2. 3. 4. Oscilloscope with TV trigger. PC-card in which 100% color-bar signal is recorded. Coaxial video cable. (One side must be terminated at 75 Ohms.) S-video cable. (One side must be terminated at 75 Ohms.) Process 1. 2. 3. 4. 5. 6. 7.
DN-V1700 MAC ADDRESS Each DN-V1700 is assigned own MAC address for network connection. The MAC address is described at the sticker on the printing circuit board. (MAIN UNIT GU-3420A) If the MAIN UNIT (GU-3420A) or FLASH ROM (IC110) is replaced to another one, reset the same MAC address and confirm it. If the MAIN UNIT (GU-3420A) is replaced to another one and MAC address is reset, put the sticker described MAC address on the same place of the MAIN UNIT.
DN-V1700 PRINTED WIRING BOARD 1 2 3 4 5 6 7 8 GU-3420A MAIN UNIT Ass'y A B C D E COMPONENT SIDE 7
DN-V1700 1 2 3 4 5 6 7 8 A B C D E FOIL SIDE 8
DN-V1700 1 2 3 4 5 6 7 8 GU-3421 PANEL UNIT Ass'y A B C COMPONENT SIDE D E 9
DN-V1700 1 2 3 4 5 6 7 8 GU-3485 PC HDD UNIT Ass'y A B C D E COMPONENT SIDE 10
DN-V1700 1 2 3 4 5 6 7 8 A B C D E FOIL SIDE 11
DN-V1700 SEMICONDUCTORS CA VDD-RTC(3.
DN-V1700 Pin No.
DN-V1700 Pin No.
DN-V1700 Pin Name Pin No.
DN-V1700 Pin Name Pin No. 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 ASEBRK/BRKACK TD0 VDD VSS TMS TCK TDI TRST VDD-PLL2 VSS-PLL2 VDD-PLL1 VSS-PLL1 VDD-CPG VSS-CPG XTAL EXTAL Reset I/O Function I/O O Power Power I I I I Power Power Power Power Power Power O I Pin break/Acknowledge Data out Internal VDD (1.8V) Internal GND (0V) Mode Clock Data in Reset PLL2 VDD (3.3V) PLL2 GND (0V) PLL1 VDD (3.3V) PLL1 GND (0V) CPG VDD (3.
DN-V1700 XCS30XL-4PQ208C (IC102) Note: When this IC is defective, replace P.W.B. Unit Ass'y. TOP VIEW XCS30XL-4PQ208C Terminal Function Pin Name I/O During Config. I/O After Config. Pin Description Permanently Dedicated Pins VCC X X GND X X CCLK I or O I DONE I/O O PROGRAM I I MODE (Spartan) M0, M1 (Spartan-XL) I X PWRDWN I I Eight or more (depending on package) connections to the nominal +5V supply voltage (+3.3V for Spartan-XL devices).
DN-V1700 Pin Name I/O During Config. LDC O INIT I/O PGCK1PGCK4 (Spartan) Weak Pull-up Weak Pull-up (except SGCK4 is DOUT) Weak Pull-up GCK1-GCK8 (except (Spartan-XL) GCK6 is DOUT) CS1 I (Spartan-XL) D0-D7 I (Spartan-XL) SGCK1SGCK4 (Spartan) I/O After Config. Pin Description Low During Configuration (LDC) is driven Low until the I/O go active. It is available as a control output indicating that configuration is not yet completed. After configuration, LDC is a user-programmable I/O pin.
DN-V1700 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 D6 D7 VDD nBE3 nBE2 nBE1 nBE0 GND A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 VDD D8 D9 D10 D11 GND D12 D13 D14 D15 GND D16 D17 D18 D19 LAN91C111-NC (IC216) 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 TOP VIEW VDD D20 D21 D22 D23 GND
DN-V1700 Pin No. Name 127 Receive Data Valid 44 Local Bus Clock 40 Asynchronous Ready 45 nSynchronous Ready 48 nReady Return 31 Interrupt 47 nLocal Device 33 34 nReady Strobe nWrite Strobe 36 nData Path Chip Select 83-94 80-82 Address Address 43 Address Enable 96-99 nByte Enable 106-109, 101-104, 75-78, 70-73, Data Bus 65-68, 60-63, 55-58, 50-53 Symbol Buffer Type Description I with Input from MII PHY. Envelope of data valid reception. Used for receive data pulldown framing.
DN-V1700 Pin No. Name Symbol 120 Receive Clock RX25 123-126 Receive Data RXD0RXD3 Buffer Type I with pullup I with pullup I with pulldown MDO O4 29 Management Data Input Management Data Output Management Clock MCLK O4 128 Receive Error RX_ER 4 nChip Select Output nCSOUT 14 External Resistor RBIAS 27 28 16 17 19 20 24 25 MDI TPO+ TPOTPI+ TPInLEDB nLEDA Description Input. Receive clock input from MII. Nibble rate clock. (25MHz for 100Mbps & 2.5MHz for 10Mbps). Inputs.
CLOCK GND P4 P3 P2 P1 P0 TTX TTXREQ SCRESET/RTC R SET DN-V1700 ADV7170KSU (IC402) 44 43 42 41 40 39 38 37 36 35 34 VAA P5 P6 P7 P8 P9 P10 P11 P12 GND VAA 1 2 3 4 5 6 7 8 9 10 11 TOP VIEW 33 32 31 30 29 28 27 26 25 24 23 VREF DAC A DAC B VAA GND VAA DAC D DAC C COMP SDATA SCLOCK ADV7170KSU Terminal Function Pin No.
DN-V1700 LTCIN+ LTCINCLICK FRAME RESET INTR D7 D6 D5 D4 D3 ICS2008BY-10 (IC501) Video Inputs 44 43 42 41 40 39 38 37 36 35 34 33 1 32 2 31 3 4 30 5 29 6 28 7 27 8 26 9 25 10 24 11 23 12 13 14 15 16 17 18 19 20 21 22 D2 D1 D0 IOW* VDD VSS IOR* UARTCS* SM PTEC* A1 A0 LTC Input VITC Receiver VITC Generator LTC Receiver Video Timing & Character Generator LTC Generator Processor Bus Processor Interface Video Output Video Output LTC Output Interrupt Timer UART TxD, RxD CTS, RTS Y1 STHRESH CTHRESH
DN-V1700 MAX1715EEI (IC303) TOP VIEW OUT1 1 28 N.C. FB1 2 27 LX1 ILIM1 3 26 DH1 V+ 4 25 BST1 TON 5 24 DL1 SKIP 6 23 N.C. PGOOD 7 22 PGND AGND 8 21 VCC REF 9 20 VDD ON1 10 19 DL2 ON2 11 18 BST2 ILIM2 12 17 DH2 FB2 13 16 LX2 OUT2 14 15 N.C. MAX1715EEI Terminal Function Pin No. Pin Name Function Output Voltage Connection for the OUT1 PWM. Connect directly to the junction of the external inductor and output filter capacitors.
DN-V1700 Pin No. Pin Name 16 LX2 17 DH2 18 BST2 19 DL2 20 VDD 21 VCC 22 PGND 24 DL1 25 BST1 26 DH1 27 LX1 Function External Inductor Connection for OUT2. Connect to the switched side of the inductor. LX2 serves as the lower supply voltage rail for the DH2 high-side gate driver and is the positive input to the OUT2 current-limit comparator. High-Side Gate Driver Output for OUT2. Swings from LX2 to BST2. Boost Flying Capacitor Connection for OUT2.
DN-V1700 MAX1600EAI (IC212) TOP VIEW GND 1 28 VL A1VPP 2 27 A0VCC A0VPP 3 26 A1VCC 12INA 4 25 CODE VPPA 5 24 VCCA VX 6 23 VY VCCA 7 VX 22 VCCA 21 VY 8 VCCB 9 20 VCCB VX 10 19 VY VPPB 11 18 VCCB 12INB 12 17 FAULT B0VPP 13 16 B1VCC B1VPP 14 15 B0VCC MAX1600EAI Pin Description Pin No.
DN-V1700 HG75C013ABT(CSP) (IC103) AT49F040-12JC (IC110) Note: When this IC is defective, replace P.W.B. Unit Ass'y.
DN-V1700 HY57V643220CT-7 (IC115, 116) VDD DQ0 VDDQ DQ1 DQ2 VSSQ DQ3 DQ4 VDDQ DQ5 DQ6 VSSQ DQ7 NC VDD DQM0 /WE /CAS /RAS /CS NC BA0 BA1 A10/AP A0 A1 A2 DQM2 VDD NC DQ16 VSSQ DQ17 DQ18 VDDQ DQ19 DQ20 VSSQ DQ21 DQ22 VDDQ DQ23 VDD 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 DS1306E (IC113) 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 TOP VIEW 20 1
DN-V1700 BA7666FS-E2 (IC505) TLA-6T118 (T-201) TOP VIEW MUTE 1 16 15 14 13 12 11 10 9 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 16 VCC INA 2 GND 3 INB 4 GND 5 12 OUTB2 N.C. 6 11 N.C.
DN-V1700 TA7324P (IC408, 505) CT RT Power pin 2 6 RB VCC Delay muting when power on Trigger input(A) 1 Trigger amp Charge level detect Discharge level detect Trigger input(B) 9 Muting output 8 Muting (signal earth) 7 Muting output Discharge 3 Trigger amp 5 4 Rapid muting when power off AC100V Earth (sub-potential) MZ3-015W (IC506) NE5532 (IC503, 504) TOP VIEW TOP VIEW OUT1 1 8 VCC IN1(-) 2 7 OUT2 IN1(+) 3 6 IN2(-) GND 4 5 IN2(+) +VIN 1 3 +VOUT 4 COMMON RC -V IN 6 2
DN-V1700 NOTE FOR PARTS LIST l Part indicated with the mark " " are not always in stock and possibly to take a long period of time for supplying, or in some case supplying of part may be refused. l When ordering of part, clearly indicate "1" and "I" (i) to avoid mis-supplying. l Ordering part without stating its part number can not be supplied. l Part indicated with the mark " " is not illustrated in the exploded view. l Not including Carbon Film ±5%, 1/4W Type in the P.W.Board parts list.
DN-V1700 PARTS LIST OF P.W.B. UNIT GU-3420A MAIN P.W.B. UNIT ASS'Y Ref. No. Part No. Part Name Remarks New SEMICONDUCTORS GROUP Ref. No. Part No. Part Name IC101* 262 3025 004 HD6417750SF167 * TR418,419 273 0414 906 2SC3326(A/B) IC102* 262 3026 003 XCS30XL-4PQ208C * TR421,422 273 0414 906 2SC3326(A/B) IC103* 262 3027 002 HG75C013ABT(CSP) * IC104 262 1953 903 TC7WU04F IC105 262 3028 904 BU2280FV-E2 * IC106 262 3061 000 CD74HC4046AM * IC107 262 2500 902 VG1011AVK(27.
DN-V1700 Ref. No. Part No. Part Name Remarks Ref. No. Part No.
DN-V1700 Ref. No. Part No.
DN-V1700 Ref. No. Part No. Part Name Remarks Ref. No. Part No.
DN-V1700 Ref. No. Part No. Part Name Remarks Ref. No. Part No.
DN-V1700 GU-3421 PANEL P.W.B. UNIT ASS'Y Ref. No. X501 Part No. Part Name Remarks Q'ty New 399 0739 006 X'TAL(14.32M-RIBER) 1 205 0233 029 2P EH CONNECTOR BASE 1 207 0021 004 IC SOCKET(IC160) FOR IC110 Part No. Part Name Remarks SEMICONDUCTORS GROUP D201 276 0731 002 G-01PR D601,602 276 0732 001 G-01PM 1 209 0008 146 JUMPER (L=5) 1 417 0253 013 RADIATOR 2 471 3305 014 3X10 CBS-Z Ref. No.
DN-V1700 GU-3485 PC HDD P.W.B. UNIT ASS'Y Ref. No. Part No. Part Name Remarks New SEMICONDUCTORS GROUP IC304 Ref. No. Part No.
DN-V1700 Ref. No. Part No. Part Name Remarks Q'ty New OTHER PARTS GROUP CX091 205 0618 107 9P DSUB SKT CX151 205 0618 123 15P DSUB SKT 1 1 CX441 204 6707 006 IDE44 1 * CX501 204 6709 004 50P PLUG(TX25) 1 * CX702 399 0778 009 JC21-BSB 1 * CY031 205 0343 032 3P CONN.BASE(KR-PH) 1 CY032 205 0543 036 3P CONNE.BASE(YEL) 1 CY033 205 0406 034 3P CON BASE(KR-PH) 1 CY034 205 0321 038 3P CONNE.BASE(RED) 1 CY035 205 0323 036 3P CONNE.
DN-V1700 EXPLODED VIEW 1 4 3 2 5 6 7 8 WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacturer.
DN-V1700 PARTS LIST OF EXPLODED VIEW Ref. No. Part No.
DN-V1700 WIRING DIAGRAM 1 4 3 2 5 6 7 RS232C/422A Selector SW (9P-DSUB) AC/DC ADAPTOR 8 REMOTE (15P-DSUB) 20 25 10 15 5 1 AC120V(60HZ) 232C-UNIT (GU34855-4) A CX253 DC-IN (6V) BALANCE OUT for EX MODEL L-CH (25P FFC CON) POWER SW GC H BALANCE OUT(XLR) 4 5 6 1 GND L-HOT/IN 1 3P EH RESET% 3 CY031 (WHT) 3 CY141 (WHT) GND 3 1 L-COLD/OUT MAIN UNIT JK407 CX702(OPEN) CX351 1 5 10 15 20 25 30 34 NC 35 40 45 50 55 60 65 68 NC CX352 CY351 1 5 10 15 20 25
DN-V1700 PACKING VIEW 1 STOPPER BRACKET(A) (B) (412 4933 004 412 4934 003) 4 -1 CUSHION PLATE 502 1047 005 AC CORD(206 2196 002) AIR COVER(505 0332 008) AC ADAPTER(392 0076 001) AIR COVER(505 0332 008) CARTON CASE 501 2203 010 AIR COVER(505 0346 007) SIDE BRACKET(L)(412 4935 109) AIR COVER(505 0346 007) SIDE BRACKET(R)(412 4936 108) AIR COVER(505 0346 007) STOPPER BRACKET(A) (B) (412 4933 004 412 4934 003) AIR COVER(505 0346 007) 4 -2 2 DN-V1700 TOP VIEW AC CORD(206 2196 002) AIR COVER(505 0332
DN-V1700 SCHEMATIC DIAGRAMS (1/8) 1 2 3 4 5 6 7 8 9 10 11 A B C D E F G NOTICE CAUTION: ALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHM ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARAD EACH VOLTAGE AND CURRENT ARE MEASUERD AT NO SIGNAL INPUT CONDITION. CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE. Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check.
DN-V1700 SCHEMATIC DIAGRAMS (2/8) 1 2 3 4 5 6 7 8 9 10 11 A B C D E F G NOTICE CAUTION: ALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHM ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARAD EACH VOLTAGE AND CURRENT ARE MEASUERD AT NO SIGNAL INPUT CONDITION. CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE. Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check.
DN-V1700 SCHEMATIC DIAGRAMS (3/8) 1 3 2 4 5 6 7 8 A B C D NOTICE ALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHM ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARAD EACH VOLTAGE AND CURRENT ARE MEASUERD AT NO SIGNAL INPUT CONDITION. CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE. WARNING: E Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacture.
DN-V1700 SCHEMATIC DIAGRAMS (4/8) 1 2 3 4 5 6 7 8 A B C D NOTICE ALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHM ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARAD EACH VOLTAGE AND CURRENT ARE MEASUERD AT NO SIGNAL INPUT CONDITION. CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE. WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacture.
DN-V1700 SCHEMATIC DIAGRAMS (5/8) 1 3 2 4 5 6 7 8 A B C D NOTICE CAUTION: ALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHM ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARAD EACH VOLTAGE AND CURRENT ARE MEASUERD AT NO SIGNAL INPUT CONDITION. CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE. Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check.
DN-V1700 SCHEMATIC DIAGRAMS (6/8) 1 2 3 4 5 6 7 8 A B C D NOTICE ALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHM ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARAD EACH VOLTAGE AND CURRENT ARE MEASUERD AT NO SIGNAL INPUT CONDITION. CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE. WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacture.
DN-V1700 SCHEMATIC DIAGRAMS (7/8) 1 2 3 4 5 6 7 8 A B C NOTICE ALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHM ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARAD EACH VOLTAGE AND CURRENT ARE MEASUERD AT NO SIGNAL INPUT CONDITION. CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE. WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacture.
DN-V1700 SCHEMATIC DIAGRAMS (8/8) 1 2 3 4 5 6 7 8 A B C D NOTICE ALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHM ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARAD EACH VOLTAGE AND CURRENT ARE MEASUERD AT NO SIGNAL INPUT CONDITION. CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE. WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacture.
