AVD-C70ES SELF DIAGNOSIS FUNCTION Super Audio CD/DVD system Laser Semiconductor laser (Super Audio CD/DVD: λ = 650 nm) (CD: λ = 780 nm) Emission duration: continuous Signal format system NTSC Frequency response (at 2 CH STEREO mode) DVD (PCM): 2 Hz to 22 kHz (±1.0 dB) CD: 2 Hz to 20 kHz (±1.0 dB)
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NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
AVD-C70ES Ver 1.2 SECTION 1 SERVICING NOTES DISC TRAY LOCK NOTES ON HANDLING THE OPTICAL PICK-UP The disc tray lock function for the antitheft of an demonstration BLOCK OR BASE UNIT disc in the store is equipped. The laser diode in the optical pick-up block may suffer electro-...
AVD-C70ES SECTION 3 DISASSEMBLY Note: This set can be disassemble according to the following sequence. 3-1. CASE (Page 10) 3-2. FRONT PANEL ASSY 3-3. BACK PANEL ASSY (Page 10) (Page 11) 3-4. DVD BOARD, 3-5. BOARDS SECTION POWER BOARD, (Page 12)
AVD-C70ES Note: Follow the disassembly procedure in the numerical order given. 3 three screws (screw (BV/RING)) 3-1. CASE 2 two screws (flat head screw) 4 case 1 two screws (flat head screw) 3-2. FRONT PANEL ASSY 3 CNP905 1 CN005...
AVD-C70ES 3-11. BELT (TIMING), MOTOR ASSY (B) claw 3 two screws (BVTP 3x8) 6 MOTOR board 5 Removal the solders. 2 belt (timing) 4 motor assy (B) 1 pulley (flange B) 3-12. RF BOARD, PICK-UP UNIT 5 two screws (step screw (M))
AVD-C70ES Ver 1.3 SECTION 4 TEST MODE [GENERAL DESCRIPTION] 0-0. Quit Quit the Syscon Diagnosis and return to the Test Mode Menu. The Test Mode allows you to make diagnosis and adjustment easily using the remote commander and monitor TV. The instructions, 0-1.
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AVD-C70ES Ver 1.3 0-2. Version 1-0. ALL [10/0] 0-2-2. Revision Press the key on the remote commander, and the servo set The revision number of ROM (IC204) that the program for data in EEPROM will be initialized. Then, 1. DVD-SL disc, 2. CD the DVD system processor (IC206) is stored.
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AVD-C70ES Ver 1.3 12. Tracking on 38. EQ boost adjust 13. (TC display start) 39. Auto Loop Filter Offset 14. Wait 1 sec 40. Auto track gain adjust 15. Jitter display start Search Check 16. Sled ON 41. 32 track jump forward 17.
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AVD-C70ES 2-1. Disc Type 2-1-3. Disc Type CD It sets up so that it may judge as a disc type of specification of the disc with which the set was inserted. Disc Type : CD disc (normal speed, 12 cm)
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AVD-C70ES 2-7. Disc Check Memory MECHA AGING On the Test Mode Menu screen, selecting executes the aging of Disc Check Memory the mechanism deck. 1. SL Disc check 2. CD Disc check ### Aging Test MENU ### 3. DL Disc check Operation Menu 1.
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AVD-C70ES Ver 1.2 • Code list of Emergency History 50 : Disc eject failing in the midst of initializing the mechanism 10: Communication to RF AMP (IC001) failed. deck. 11: Each servo for focus, tracking, and spindle is unlocked. 5x : Initializing the mechanism deck.
AVD-C70ES SECTION 5 DIAGRAMS 5-1. IC PIN FUNCTION DESCRIPTION • DVD BOARD IC301 CXP973064-233R (MECHANISM CONTROLLER) Pin No. Pin Name Pin Description EEP SO Not used. (Open) SDEN Serial data enable signal output to DVD/CD RF amplifier DOCTRL/ Digital out on/off contrrol signal output to the digital signal processor ISBTEST “L”: digital out off, “H”: digital out on...
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AVD-C70ES Pin No. Pin Name Pin Description MUTE DSD Muting on/off control signal output to the DSD decoder “H”: muting on SQCK Subcode Q data reading clock signal output to the digital signal processor — Ground terminal (digital system) TRAY IN Disc tray in detection signal input terminal Not used.
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AVD-C70ES • DVD BOARD IC401 CXD3068Q (DIGITAL SIGNAL PROCESSOR, DIGITAL SERVO PROCESSOR) Pin No. Pin Name Pin Description DVDD0 — Power supply terminal (+3.3 V) (digital system) XRST Reset signal input from the mechanism controller “L”: reset MUTE Muting on/off control signal input from the mechanism controller “H”: muting on...
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AVD-C70ES Pin No. Pin Name Pin Description AVDD0 — Power supply terminal (+3.3 V) (analog system) ASYO EFM full-swing output terminal ASYI Asymmetry comparator voltage input terminal RFAC EFM signal input from the DVD/CD RF amplifier AVSS1 — Ground terminal (analog system)
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AVD-C70ES • DVD BOARD IC607 CXD9617R (AUDIO DIGITAL SIGNAL PROCESSOR) Pin No. Pin Name Pin Description — Ground terminal XRST Reset signal input from the system controller “L”: reset EXTIN Master clock signal input terminal Not used. (Fixed at “L” in this set.) Sampling frequency selection signal input terminal Not used.
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AVD-C70ES Pin No. Pin Name Pin Description VDDE — Power supply terminal (+3.3 V) WMD1 S-RAM wait mode setting terminal Fixed at “H” in this set — Ground terminal WMD0 S-RAM wait mode setting terminal Fixed at “L” in this set PAGE2 Page selection signal output terminal Not used.
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AVD-C70ES Pin No. Pin Name Pin Description SDI4 Audio serial data input terminal Not used. (Fixed at “L” in this set.) Synchronous/asynchronous selection signal input terminal SYNC “L”: synchronous, “H”: asynchronous (fixed at “H” in this set) 117 to 119 —...
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AVD-C70ES • DVD BOARD IC701 CXD1882R (DVD DECODER) Pin No. Pin Name Pin Description 1, 2 D5, D6 Two-way data bus with the mechanism controller — Ground terminal (digital system) Two-way data bus with the mechanism controller Address signal input from the mechanism controller —...
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AVD-C70ES Pin No. Pin Name Pin Description DVD mode: Serial data request signal input from the DVD system processor XSRQ SACD mode: Serial data request signal input from the DSD decoder HINT Not used. (Fixed at “H” in this set.) XS16 Not used.
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AVD-C70ES Pin No. Pin Name Pin Description RFDCC Input terminal for adjusting DC cut high-pass filter for RF signal Not used. RFIN RF signal input from the DVD/CD RF amplifier 118, 119 VCCA5, VCCA4 — Power supply terminal (+3.3 V) (analog system) VCOR1 —...
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AVD-C70ES Pin No. Pin Name Pin Description XTAL 33.8688 MHz clock signal input terminal — Ground terminal (digital system) XTL2 System clock output terminal (33.8688 MHz) XTL1 System clock input terminal (33.8688 MHz) — Power supply terminal (+3.3 V) (digital system)
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AVD-C70ES • DVD BOARD IC801 CXD2752R (DSD DECODER) Pin No. Pin Name Pin Description VSCA0 — Ground terminal (for core) XMSLAT Serial data latch pulse signal input from the mechanism controller MSCK Serial data transfer clock signal input from the mechanism controller...
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AVD-C70ES Pin No. Pin Name Pin Description PHREFI Bit clock signal (2.8224 MHz) input terminal for DSD data output Not used. (Open) PHREFO Bit clock signal (2.8224 MHz) output to the digital audio processor ZDFL Front L-ch Zero data flag detection signal output terminal Not used. (Open)
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AVD-C70ES Pin No. Pin Name Pin Description WRFD Not used. (Fixed at “L” in this set.) Operation clock signal input for PSP physical disc mark detection from the DVD decoder 124, 125 WAVDD0, WAVDD1 — A/D power supply terminal (+2.5 V) (for PSP physical disc mark detection)
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AVD-C70ES • DVD BOARD IC901 µPD703033BYGF-M14-3BA (SYSTEM CONTROLLER) Pin No. Pin Name Pin Description DAMP-DATA Serial data output to the stream processors DAMP-CLK Serial data transfer clock signal output to the stream processors I2C-DATA Communication data bus with the DVD system processor and mechanism controller CQ-RST Reset signal output to the DVD system processor “L”: reset...
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AVD-C70ES Pin No. Pin Name Pin Description DRI-RST Reset signal output to the power amplifier “L”: reset DRI-OCP Protect signal input from the power amplifier ST-POWER System power on/off control signal output “H”: power on HP-MUTE Headphone muting on/off control signal output “L”: muting on AU-MUTE Audio line muting on/off control signal output “L”: muting on...
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AVD-C70ES Pin No. Pin Name Pin Description POWER-SW System power on/off control signal input “H”: power on SIRCS Remote control signal input System wake up signal input by pressing any key on the front panel or remote WAKE commander or disc insert detect sensor...
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AVD-C70ES • DVD BOARD IC902 PT8300 (CHANGER CONTROLLER (MOTOR, SWITCH)) Pin No. Pin Name Pin Description — Ground terminal RESET B Reset signal input from the system controller “L”: reset Serial data transfer clock signal input from the system controller...
AVD-C70ES 5-2. CIRCUIT BOARDS LOCATION DIGITAL AMP board RF board SP board VIDEO board POWER board COMPONENT IN board AC SW board DIGITAL I/O board RM board HEADPHONE board TUNER unit DISPLAY board LINK board DVD board MOTOR board ANALOG I/O board...
AVD-C70ES 5-3. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) For schematic diagrams. For printed wiring boards.
AVD-C70ES 5-12. SCHEMATIC DIAGRAM — DVD SECTION (6/10) — • Refer to page 78 for IC Block Diagram. CL801 IC202 C253 C254 C258 C217 C257 C219 FL202 FL203 C226 FORMER TYPE C234 NEW TYPE IC205 C238 IC204 32M OTP C239...
AVD-C70ES SECTION 6 EXPLODED VIEWS NOTE: • The mechanical parts with no reference • Color Indication of Appearance Parts The components identified by mark 0 or dotted line with mark number in the exploded views are not supplied. Example : 0 are critical for safety.
AVD-C70ES 6-3. BACK PANEL SECTION not supplied FAN961 not supplied not supplied The components identified by Les composants identifiés par une mark 0 or dotted line with mark marque 0 sont critiques pour 0 are critical for safety. la sécurité.
AVD-C70ES 6-4. BOARDS SECTION F901 not supplied not supplied The components identified by Les composants identifiés par une mark 0 or dotted line with mark marque 0 sont critiques pour 0 are critical for safety. la sécurité. Replace only with part number Ne les remplacer que par une piéce...
AVD-C70ES 6-6. MECHANISM SECTION (2) not supplied M951 (TM-125 board) not supplied not supplied not supplied not supplied not supplied FL851 not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-4729-096-A DISPLAY BOARD, COMPLETE 4-957-294-11 SPRING (D.T), TENSION...
AVD-C70ES 6-8. BASE UNIT SECTION (DVBU18) The components identified by Les composants identifiés par une mark 0 or dotted line with mark marque 0 sont critiques pour 0 are critical for safety. la sécurité. Replace only with part number Ne les remplacer que par une piéce specified.
AVD-C70ES SECTION 7 AC SW ANALOG I/O ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in • Items marked “*” are not stocked since The components identified by mark 0 or dotted line with mark the parts list may be different from the they are seldom required for routine service.
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AVD-C70ES ANALOG I/O COMPONENT IN DIGITAL AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R624 1-218-867-11 METAL CHIP 6.8K 1/10W A-4729-093-A DIGITAL AMP BOARD, COMPLETE R625 1-216-841-11 METAL CHIP 1/10W **************************** R626 1-216-833-11 METAL CHIP...
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AVD-C70ES DIGITAL AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark IC325 8-759-271-88 IC TC7SHU04FU R307 1-216-797-11 METAL CHIP 1/10W IC326 8-759-679-05 IC TC7WH34FU(TE12R) R308 1-216-797-11 METAL CHIP 1/10W IC327 8-759-111-68 IC uPC1237HA R309 1-216-810-11 METAL CHIP...
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AVD-C70ES DIGITAL AMP DIGITAL I/O Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R373 1-216-797-11 METAL CHIP 1/10W R453 1-216-811-11 METAL CHIP 1/10W R374 1-216-797-11 METAL CHIP 1/10W R454 1-216-811-11 METAL CHIP 1/10W R375 1-216-810-11 METAL CHIP...
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AVD-C70ES DIGITAL I/O DISPLAY Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < IC > < FERRITE BEAD > IC650 8-759-094-53 IC TA7805S(LBSONY) FB851 1-414-813-11 FERRITE, EMI (SMD) IC651 8-749-017-31 IC GP1FA550TZ (OPTICAL OUT) FB852 1-414-813-11 FERRITE, EMI (SMD)
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AVD-C70ES VIDEO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R707 1-218-285-11 METAL CHIP 1/10W ACCESSORIES R708 1-218-285-11 METAL CHIP 1/10W ************ R709 1-218-285-11 METAL CHIP 1/10W R710 1-218-285-11 METAL CHIP 1/10W 1-477-515-11 REMOTE COMMANDER (RM-CL70)
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AVD-C70ES US Model Canadian Model SERVICE MANUAL Ver 1.1 2002. 09 SUPPLEMENT-1 File this supplement with the service manual. Subject : Addition of Block Diagrams. 9-874-155-81...
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AVD-C70ES 3. BLOCK DIAGRAM — AUDIO OUT, PANEL SECTION — D/A CONVERTER HP AMP IC608 IC321 • SIGNAL PATH R-CH J900 RY301 PHONES 3 SDTI AOUTL+ : AUDIO J601 (1/2) AOUTL– LOW-PASS HP PRE AMP VIDEO 1 1 MCLK FILTER...
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AVD-C70ES 4. BLOCK DIAGRAM — VIDEO SECTION — J706 RB/CB COMPONENT VIDEO IN PR/CR • SIGNAL PATH J704 COMPONENT : VIDEO VIDEO INPUT VIDEO RB/CB SD0 – SD7 VIDEO OUT SELECTOR (Page 3) AV DATA BUS IC703 IC704 PR/CR : CHROMA...
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AVD-C70ES 5. BLOCK DIAGRAM — CHANGER, POWER SUPPLY SECTION — CHANGER CONTROLLER IC902 A-SEL0,A-SEL1,A-SEL2 (Page 4) A-SEL0 A-SEL0 S901 A-SEL1 A-SEL1 POWER A-SEL2 A-SEL2 V-SEL0,V-SEL1,V-SEL2 LINE FILTER M12V SWITCH REGULATOR RECT 4.5V CNP1 (Page 6) OUT SW,IN SW,VMUTE V-SEL0 LF901,902...
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AVD-C70ES US Model Canadian Model SERVICE MANUAL Ver 1.3 2004. 09 SUPPLEMENT-2 File this supplement with the service manual. Subject : Addition of Electrical Adjustments. ELECTRICAL ADJUSTMENTS Procedure: 1. Connect an oscilloscope to test point 1 pin and 3 pin of CN901 Note: 1.
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AVD-C70ES REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 2002. 08 2002.