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COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
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CDX-V3800 Notes on CD-Rs (recordable CDs)/CD-RWs (rewritable UNLEADED SOLDER CDs) Boards requiring use of unleaded solder are printed with the lead This unit can play the following discs: free mark (LF) indicating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with...
CDX-V3800 SECTION 1 GENERAL This section is extracted from instruction manual. Selecting an album with the card Card remote commander RM-X158 Location of controls remote commander Album can be skipped using M (+)/m (–) on the Refer to the pages listed for details.
CDX-V3800 SECTION 2 DISASSEMBLY Note : This set can be disassemble according to the following sequence. 2-1. SUB PANEL (1) ASSY (Page 8) 2-2. CD MECHANISM BLOCK (Page 8) 2-10. SERVO BOARD 2-3. MAIN BOARD 2-4. CHASSIS (T) SUB ASSY...
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CDX-V3800 Note : Follow the disassembly procedure in the numerical order given. 2-1. SUB PANEL (1) ASSY 3 two claws 2 two claws 1 two screws (+PTT 2.6 x 6) 4 sub panel (1) assy 2-2. CD MECHANISM BLOCK 8 bracket (CD)
CDX-V3800 SECTION 3 DIAGRAMS 3-1. BLOCK DIAGRAM — CD SECTION — DIGITAL DIGITAL SIGNAL PROCESSOR MODULATOR IC100 IC700 MAIN CD-L 2 DIN LOUT AU DATA SECTION (Page 14) ROUT R-CH DETECTOR AU LRCK 1 LRCK AU BCK 3 BCKIN AU XCK...
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CDX-V3800 Ver. 1.3 • NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS • WAVEFORMS — Servo Board — (MODE: CD PLAY) — Main Board — THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. IC500 rd (XO) IC801 i; (XOA) (In addition to this, the necessary note is printed in each block.)
CDX-V3800 Ver. 1.3 • Refer to page 16 for Waveforms. 3-6. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (1/2) — • Refer to page 26 for IC Block Diagrams. • Refer to page 27 for IC Pin Description of IC500. R547...
CDX-V3800 • Refer to page 16 for Waveform. 3-7. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (2/2) — • Refer to page 26 for IC Block Diagram. • Refer to page 29 for IC Pin Description of IC400. L401 C401 IC B/D...
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CDX-V3800 • IC PIN DESCRIPTIONS • IC500 BU9536KS2 (RF AMP, DIGITAL SERVO) (SERVO BOARD (1/2)) Pin No. Pin Name Pin Description AVDD1 — Analog power supply pin (+3.3 V) A+C voltage signal input from optical pick-up block B+D voltage signal input from optical pick-up block...
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CDX-V3800 Pin No. Pin Name Pin Description Tracking error amplifier feedback signal input CAGC RFAGC capacitor install pin RF signal input RF equalizer signal output...
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CDX-V3800 • IC400 SPCA717A-HL211 (VIDEO SIGNAL PROCESSOR) (SERVO BOARD (2/2)) Pin No. Pin Name Pin Description Full-Scale adjust control pin The Full-Scale current of D/A converters can be FSADJUST — adjusted by connecting a resistor (RESET) between this pin and ground.
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CDX-V3800 • IC801 MB90488BPF-G-135-BNDE1 (SYSTEM CONTROL) (MAIN BOARD (3/3)) Pin No. Pin Name Pin Description LINE ATT Audio mute control signal output 2 to 4 — Not used in this set. (Open) BEEP Beep signal output to power amp IC...
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CDX-V3800 Pin No. Pin Name Pin Description ACC IN Accessory power supply detect signal input SIRCS Remote control signal (infrared rays) input — Not used in this set. (Fixed at “L”.) PAK BK Test mode detect signal input Memory mode changeover signal input FLASH W Normally “H”...
CDX-V3800 SECTION 4 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.
CDX-V3800 4-2. FRONT PANEL SECTION not supplied (DISPLAY board) not supplied LCD501 not supplied not supplied supplied not supplied not supplied not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark X-2024-914-1 PANEL (BASE) ASSY, FRONT...
CDX-V3800 4-3. CD MECHANISM SECTION (1) (MG-611MM-186//K) not supplied (SENSOR board) not supplied not supplied not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-3372-455-A CHASSIS (T) SUB ASSY 2-345-767-01 SPRING (KF60), TENSION...
CDX-V3800 4-4. CD MECHANISM SECTION (2) (MG-611MM-186//K) (including M901) M902 not supplied not supplied not supplied not supplied The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.
CDX-V3800 SECTION 5 DISPLAY 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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CDX-V3800 DISPLAY MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R557 1-216-821-11 METAL CHIP 1/10W C409 1-115-467-11 CERAMIC CHIP 0.22uF R558 1-216-821-11 METAL CHIP 1/10W C410 1-126-960-11 ELECT R559 1-216-821-11 METAL CHIP 1/10W C411 1-126-960-11 ELECT...
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CDX-V3800 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C908 1-123-611-61 ELECT IC801 6-805-155-01 IC MB90488BPF-G-135-BNDE1 C922 1-131-868-81 ELECT 3300uF IC802 8-759-659-13 IC PST3428UL C990 1-115-340-11 CERAMIC CHIP 0.22uF C991 1-115-340-11 CERAMIC CHIP 0.22uF < JUMPER RESISTOR >...
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CDX-V3800 MAIN SENSOR Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R417 1-216-809-11 METAL CHIP 1/10W R830 1-216-809-11 METAL CHIP 1/10W R418 1-216-841-11 METAL CHIP 1/10W R832 1-216-825-11 METAL CHIP 2.2K 1/10W R419 1-216-841-11 METAL CHIP...
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File this supplement with the service manual. Subject : Production country change. The CDX-V3800 model has been changed in the production country to Thailand from Korea. This service manual, SUPPLEMENT-1 only contains the change. When servicing and inspecting, check the Model Number Label to see if the model is made in Thailand or Korea.
CDX-V3800 SECTION 1 DIAGRAMS • NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS • WAVEFORMS THIS NOTE IS COMMON FOR PRINTED WIRING — Main Board — BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed IC801 i; (XOA) in each block.)
CDX-V3800 SECTION 2 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.
CDX-V3800 2-2. FRONT PANEL SECTION not supplied (KEY board) not supplied LCD501 not supplied not supplied supplied not supplied supplied not supplied not supplied not supplied not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No.
CDX-V3800 2-4. CD MECHANISM SECTION (2) (MG-611MM-186//Q) (including M901) M902 not supplied not supplied not supplied not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1075-644-A CHASSIS (OP) COMPLETE ASSY A-3372-446-A LEVER (SL) SUB ASSY 3-316-938-91 SCREW (B1.4X5), TAPPING...
CDX-V3800 SECTION 3 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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CDX-V3800 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R555 1-216-821-11 METAL CHIP 1/10W C408 1-115-467-11 CERAMIC CHIP 0.22uF R557 1-216-821-11 METAL CHIP 1/10W C409 1-115-467-11 CERAMIC CHIP 0.22uF R558 1-216-821-11 METAL CHIP 1/10W C410...
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CDX-V3800 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C821 1-107-826-11 CERAMIC CHIP 0.1uF < IC > C822 1-107-826-11 CERAMIC CHIP 0.1uF C825 1-104-665-11 ELECT 100uF IC100 6-705-360-02 IC TDA8588BJ/N2/R1 C908 1-123-611-61 ELECT IC401 6-705-372-01 IC BD3808FS-FE2...
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CDX-V3800 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R413 1-216-864-11 SHORT CHIP R824 1-216-849-11 METAL CHIP 220K 1/10W R414 1-216-809-11 METAL CHIP 1/10W R825 1-216-849-11 METAL CHIP 220K 1/10W R415 1-216-809-11 METAL CHIP 1/10W...
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CDX-V3800 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 2005.01 2005.05...
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