SUPER AUDIO CD PLAYER

CD-S2000

SERVICE MANUAL

IMPORTANT NOTICE
This manual has been provided for the use of authorized YAMAHA Retailers and their service personnel. It has been assumed that basic service procedures inherent to the industry, and more specifically YAMAHA Products, are already known and understood by the users, and have therefore not been restated.

WARNING:

Failure to follow appropriate service and safety procedures when servicing this product may result in personal injury, destruction of expensive components, and failure of the product to perform as specified. For these reasons, we advise all YAMAHA product owners that any service required should be performed by an authorized YAMAHA Retailer or the appointed service representative. IMPORTANT: The presentation or sale of this manual to any individual or firm does not constitute authorization, certification or recognition of any applicable technical capabilities, or establish a principle-agent relationship of any form. The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research, engineering, and service departments of YAMAHA are continually striving to improve YAMAHA products. Modifications are, therefore, inevitable and specifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact the distributor's Service Division.
Static discharges can destroy expensive components. Discharge any static electricity your body may have accumulated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss). IMPORTANT: Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit.

I CONTENTS

TO SERVICE PERSONNEL.. 23 PREVENTION OF ELECTROSTATIC DISCHARGE. 4 FRONT PANEL.. 5 REAR PANELS... 57 REMOTE CONTROL PANEL.. 8.. 89 SPECIFICATIONS / INTERNAL VIEW... 9 DISASSEMBLY PROCEDURES. 1016.. 17 TEST MODE / UPDATING FIRMWARE /... 1824 DISPLAY DATA... 25 IC DATA... 2628 PIN CONNECTION DIAGRAMS.. 2930 BLOCK DIAGRAM.. 31 PRINTED CIRCUIT BOARDS.. 3240 SCHEMATIC DIAGRAMS.. 4145 REPLACEMENT PARTS LIST.. 4758 REMOTE CONTROL.. 59

101078

2007 All rights reserved. This manual is copyrighted by YAMAHA and may not be copied or redistributed either in print or electronically without permission.
P.O.Box 1, Hamamatsu, Japan

'07.12

I TO SERVICE PERSONNEL
1. Critical Components Information Components having special characteristics are marked s and must be replaced with parts having specifications equal to those originally installed. 2. Leakage Current Measurement (For 120V Models Only) When service has been completed, it is imperative to verify that all exposed conductive surfaces are properly insulated from supply circuits.

WALL OUTLET

EQUIPMENT UNDER TEST
AC LEAKAGE TESTER OR EQUIVALENT

INSULATING TABLE

Meter impedance should be equivalent to 1500 ohms shunted by 0.15F.
Leakage current must not exceed 0.5mA. Be sure to test for leakage with the AC plug in both polarities.
WARNING: CHEMICAL CONTENT NOTICE!
This product contains chemicals known to the State of California to cause cancer, or birth defects or other reproductive harm. DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHAT SO EVER! Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes to solder/flux vapor! If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling food.

About lead free solder /

All of the P.C.B.s installed in this unit and solder joints are soldered using the lead free solder. Among some types of lead free solder currently available, it is recommended to use one of the following types for the repair work.
Sn + Ag + Cu (tin + silver + copper) Sn + Cu (tin + copper) Sn + Zn + Bi (tin + zinc + bismuth)

Caution:

As the melting point temperature of the lead free solder is about 30C to 40C (50F to 70F) higher than that of the lead solder, be sure to use a soldering iron suitable to each solder.

WARNING: Laser Safety

This product contains a laser beam component. This component may emit invisible, as well as visible radiation, which may cause eye damage. To protect your eyes and skin from laser radiation, the following precautions must be used during servicing of the unit.
1) When testing and/or repairing any component within the product, keep your eyes and skin more than 30 cm away from the laser pick-up unit at all times. Do not stare at the laser beam at any time. 2) Do not attempt to readjust, disassemble or repair the laser pick-up, unless noted elsewhere in this manual. 3) CAUTION : Use of controls, adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.
Laser Emitting conditions:
1) When the top cover is removed, and the STANDBY/ON SW is turned to the ON position, the laser component will emit a beam for several seconds to detect if a disc is present. During this time (5-10 sec.) the laser may radiate through the lens of the laser pick-up unit. Do not attempt any servicing during this period! If no disc is detected, the laser will stop emitting the beam. When a disc is loaded, you will not be exposed to any laser emissions. 2) The laser power level can be adjusted with the VR on the pick-up PWB, however, this level has been set by the factory prior to shipping from the factory. Do not adjust this laser level control unless instruction is provided elsewhere in this manual. Adjustment of this control can increase the laser emission level from the device. 2

Laser Diode Properties

Material: SA-CD CD Wavelength: SA-CD CD Semiconductor laser (AlGaInP) Semiconductor laser (AlGaAs) 650 nm 780 nm Laser Output: SA-CD CD 5 mW (max.) 7 mW (max.)

B, G models

Warning for power supply
The primary side of the power supply carries live mains voltage when the player is connected to the mains even when the player is switched off ! This primary area is not shielded so it is possible to touch copper tracks and/or components when servicing the player. Service personnel have to take precautions to prevent touching this area or components in this area. Note: The screws on the DVD mechanism may never be touched, removed or re-adjusted. Handle the DVD mechanism with care when the unit has to be exchanged! The DVD mechanism is very sensitive for dropping or giving shocks. 3
I PREVENTION OF ELECTROSTATIC DISCHARGE
Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor chip components. The following techniques should be used to help reduce the incidence of component damage caused by electro static discharge (ESD). 1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any ESD on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging ESD wrist strap, which should be removed for potential shock reasons prior to applying power to the unit under test. 2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly. 3. Use only a grounded-tip soldering iron to solder or unsolder ES devices. 4. Use only an anti-static solder removal device. Some solder removal devices not classified as anti-static (ESD protected) can generate electrical charge sufficient to damage ES devices. 5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices. 6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material). 7. Immediately before removing the protective material from the leads of a replacement ES divice, touch the protective material to the chassis or circuit assembly into which the device will be installed. CAUTION: Be sure no power is applied to the chassis or circuit, and observe all other safety precautions. 8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as brushing together of your fabric clothes or lifting of your foot from a carpeted floor can generate static electricity (ESD) sufficient to damage an ES device).

Grounding for electrostatic breakdown prevention
1. Human body grounding. Use the antistatic wrist strap to discharge the static electricity from your body. 2. Work table grounding. Put a conductive material (sheet) or steel sheet on the area where the optical pickup is placed and ground the sheet.
The static electricity of your clothes will not be grounded through the wrist strap. So take care not to let your clothes touch the optical pickup.
Anti-static wrist strap 1M-ohms
Conductive material (sheet) or steel sheet

I FRONT PANEL

CD-S2000 (U, C, R, T, K, A, B, G, L, J models)

I REAR PANELS

CD-S2000 (U, C models)

CD-S2000 (R model)

CD-S2000 (T model)

CD-S2000 (K model)

CD-S2000 (A model)

CD-S2000 (B, G models)

CD-S2000 (L model)

CD-S2000 (J model)

I REMOTE CONTROL PANEL

I SPECIFICATIONS /

I Audio Section / Frequency Response / SA-CD... 2 Hz to 50 kHz (-3 dB) CD.... 2 Hz to 20 kHz Total Harmonic Distortion + Noise (1 kHz) / SA-CD.. 0.0017 % or less CD... 0.002 % or less Signal to Noise Ratio / (IHF-A Network)... 116 dB or more Dynamic Range / SA-CD... 110 dB or more CD... 100 dB or more Output Voltage (1 kHz, 0 dB) /... 2.0 0.3 V I General / Power Supply / U, C models... AC 120 V, 60 Hz R, L models. AC 110/120/220/230-240 V, 50/60 Hz T model... AC 220 V, 50 Hz K model... AC 220 V, 60 Hz A model... AC 240 V, 50 Hz B, G models... AC 230 V, 50 Hz J model... AC 100 V, 50/60 Hz Power Consumption U, C, R, T, K, A, B, G, L models.. 30 W J model... 25 W Off-state Power Consumption.... 0 W Dimensions (W x H x D). 435 x 137 x 440 mm (17-1/8 x 5-3/8 x 17-5/16) Weight... 15 kg (33 lbs. 1 oz.) Finish Black color.. U, C, R, T, K, A, B, G, L, J models Silver color.. U, C, R, T, K, A, B, G, L, J models Accessories Remote control x 1, Battery (R6, AA, UM-3) x 2, Audio pin cable (1.5 m) x 1, Power cable (2 m) x 1 * Specifications are subject to change without notice due to product improvements.

U.. C.. R.. T.. K..

U.S.A. model Canadian model General model Chinese model Korean model

A.. B.. G.. L.. J.

Australian model British model European model Singapore model Japanese model

DIMENSIONS /

(16-7/16") 120 (4-3/4") 14
(9/16") (11/16") 137 (5-3/8")

435 (17-1/8")

440 (17-5/16")

(5/16")

Unit: mm (inch)

I INTERNAL VIEW

1 POWER TRANSFORMER for DIGITAL/ LOADER 2 POWER TRANSFORMER for AUDIO 3 POWER (2) P.C.B. (R, L models) 4 POWER (1) P.C.B. 5 LOADER ASS'Y 6 AUDIO P.C.B. 7 DIGITAL (1) P.C.B. 8 DIGITAL (5) P.C.B. 9 POWER (3) P.C.B. 0 DIGITAL (4) P.C.B. A DIGITAL (3) P.C.B. B DIGITAL (2) P.C.B.

I DISASSEMBLY PROCEDURES /
(Remove parts in the order as numbered.) Disconnect the power cable from the AC outlet.
1. Removal of Panel Side L/R
a. Remove 2 screws (1), coned disc spring L and washer side. (Fig. 1) b. Lift the panel side L a little, release hooks at 3 locations and then remove the panel side L. (Fig. 1) c. Remove 2 screws (2) and then remove 2 washers. (Fig. 1) d. Lift the panel side R a little, release hooks at 3 locations and remove the panel side R. (Fig. 1) 1

2. Removal of Top Cover

a. Remove 7 screws (3), 2 screws (4) and 2 screws (5). (Fig. 1) b. Remove the top cover. (Fig. 1) 5
Panel side L Top cover Coned disc spring L Hook
Hook Washer side 3 "POWER ON / OFF" switch

Panel side R

Hook 7
7 Front panel Washer side

Coned disc spring L

Fig. 1
3. Removal of Front Panel
a. Using a flatblade screwdriver, move the slider at the bottom in the direction of the arrow shown below. (Fig. 2) * b. c. d. e. f. g. At this time, the tray is not pushed out. Push out the tray by pushing its rear. (Fig. 3) Remove 2 screws (6) and then remove the lid. (Fig. 1) Close the tray by pushing its front. Remove 8 screws (7). (Fig. 1) Set the POWER ON/OFF switch to the ON position. Remove the front panel forward gradually, using care not to cause any damage to the POWER ON/OFF switch. (Fig. 1)

Flatblade screwdriver

Fig. 2

Fig. 3

4. Removal of Front Frame assy
a. Remove 4 screws (8), 2 screws (9) (B, G models) and then remove the frame top. (Fig. 4) b. Remove 9 screws (0). (Fig. 4) c. Remove CB601 and CB902. (Fig. 4) d. Remove the front frame assy. (Fig. 4) 9
5. Removal of AUDIO P.C.B.
a. Remove 6 screws (A). (Fig. 4) b. Remove 4 screws (B) and 4 screws (C). (Fig. 5) c. Remove CB1-2 and CB5-6. (Fig. 4) * When installing CB5 and CB6, be sure to connect the Blue/Black color cable to CB5 and the Red/Black cable to the CB6. A B C
d. Lift the front of AUDIO P.C.B. and then remove it. (Fig. 4)
8 Frame top 9 (B, G, J models) AUDIO P.C.B. F H A CB1 CB2 A CB5 G CB6 D Support AUDIO Frame mecha R
8 Frame mecha L Loader ass'y

Push rivet Support F E

Front frame ass'y

CB301 CBE CB302 D

CB902 Support F Push rivet

Fig. 4 12

6. Removal of Loader assy

R, L models

a. Remove 4 screws (D) and then remove the support audio. (Fig. 4) b. Remove CB301-302, CB612 and CB903. (Fig. 4) c. Remove 4 screws (E). (Fig. 4) d. Remove push rivet and then remove the support F. (Fig. 4) e. Remove 2 screws (F) and then the frame mecha L. (Fig. 4) f. Remove 2 screws (G) and then remove the frame mecha R. (Fig. 4) g. Remove 2 screws (H) and then remove the loader assy. (Fig. 4)

Fig. 5

G When installing the Loader Assy:
When installing the loader assy, adjust the clearance between the front panel and lid so that it becomes equal at the top, bottom, right and left. 1. Loosen 2 screws (I) and 2 screws (J). (Fig. 7) 2. Position the support F on both sides with its flat portion facing upward. (Fig. 7) 3. Viewing from the front, confirm the lid position. (Fig. 7) 4. Tighten the screws on the side with higher lid inclination (screws (J) in the case shown below). (Fig. 7) 5. Turn the support F on the side with lower lid inclination clockwise gradually until the lid is positioned horizontally. (Fig. 7) 6. With the lid adjusted at the horizontal position, tighten other screws (screws (I) in the case shown below). (Fig. 7) To change the position upward at this time, loosen screws (J) and then turn the support F clockwise gradually. * Be sure to make adjustment from either side only. 7. Repeat opening and closing the tray some times and confirm to make sure that the same clearance between the front panel and lid is obtained at the top, bottom, right and left.

I Flat portion

When checking the AUDIO P.C.B.:
Put the rubber sheet and cloth over this unit. Then place the P.C.B.s upside down on the cloth and check it. (Fig. 6) Reconnect all cables (connectors) that have been disconnected. Be sure to use the extension cable before servicing the following section. AUDIO P.C.B.: CB2_DIGITAL P.C.B.: CB303 12P, 450mm P=1.25 (MF112450) When connecting the flexible flat cable, be careful with polarity. In this unit, the ground of P.C.B.s shown below is connected to the rear panel and chassis. When these P.C.B.s are removed from the rear panel, connect the ground point to the rear panel or chassis, using a ground lead wire or the like. (Fig. 6)
AUDIO P.C.B. Rubber sheet and cloth ST1

Ground lead

Support F
CB2 FG DIGITAL P.C.B. MF112450 CB303

Flat portion

Fig. 6

Fig. 7

7. Removal of DIGITAL P.C.B.
a. Remove 3 screws (K). (Fig. 8) b. Remove 4 screws (L). (Fig. 5) c. Remove CB610-611 and CB901. (Fig. 8) d. Remove the DIGITAL P.C.B. (Fig. 8) K L
G Disassembly of Loader Assy 1. Removal of Module Board
a. Remove CN102 and CN103. (Fig. 9) b. Unlock CN101 and then disconnect the flexible flat cable, and ground the terminal face of the flexible flat cable with a clip or the like. (Fig. 9) c. Remove 5 screws (Q). (Fig. 9) d. Remove the module board. (Fig. 9) 9
8. Removal of POWER (2) P.C.B. (R and L models)
a. Remove 2 screws (M). (Fig. 5) b. Remove CB602 and CB604. (Fig. 8) c. Remove the POWER (2) P.C.B. (Fig. 8)

9 Q 9 9

9. Removal of POWER (1) P.C.B.
c. b. c. d. Remove 4 screws (N). (Fig. 8) Remove 2 screws (O) and 2 screws (P). (Fig. 5) Remove CB603, CB605-607 and CB615. (Fig. 8) Remove the POWER (1) P.C.B. (Fig. 8)

Locked

Flexible flat cable
CN101 Unlocked 13 mm (1/2") Terminal side
POWER (1) P.C.B. N CB603 CB607 CB610 N CB605 CB606 CB611 K
Module board Flexible flat cable

DIGITAL P.C.B.

Q CN101 CN102 CN101
Use a clip or other item to ground the unit.

Fig. 9

Fig. 8
2. Removal of DVD Traverse Mechanism and Stepping Motor.
* When installing a new DVD traverse mechanism, remove the solder from the shorted point of pick up unit using an electrostatic shielding soldering iron. R
a. Remove 6 screws (R) and then remove the clamp assy. (Fig. 10) b. Push out the tray by pushing its rear. (Fig. 10) c. Remove 2 screws (S). (Fig. 10) d. Remove the DVD traverse mechanism together with the holder PU/SA-CD. (Fig. 10) e. Remove 4 screws (T) and then remove the DVD traverse mechanism. (Fig. 10) f. Remove 2 screws (U) and then remove the stepping motor. (Fig. 10)

Clamp ass'y

Stepping motor

DVD Traverse mechanism S

Holder PU/SA-CD

Fig. 10

When installing a new Stepping Motor: Before installing a new stepping motor, apply grease to its screw. Recommended grease: PN-397 (Part No.: AAX89650) a. Apply grease to the screw at 3 points as shown below. (Fig. 11) * Amount of grease to be applied: 3mg 1mg at 3 points b. After applying grease, spread it evenly between A and B of the screw of the stepping motor. (Fig. 12) * * While spreading grease evenly, use full care not to cause damage to the screw.
If waste thread, dust, etc. is attached, remove it. c. Apply grease to the DVD traverse mechanism as shown below. (Fig. 13) * Amount of grease to be applied: 2 mg 1mg at 1 point Operation check after installing a new stepping motor After installing all parts, turn on the power and check for proper operation. 1. Load CD, repeat the search function between the first number and the last one some times so that the grease is settled. 2. Perform random playback and check for proper operation.

Fig. 11

Fig. 12

Fig. 13

I TEST MODE /

G Starting Test Mode

To activate the TEST mode, set the POWER ON/ OFF switch to the ON position while pressing the keys of this unit as shown below at the same time.
"POWER ON/OFF" switch

"PLAY" key

"STOP" key

When the power is ON

Starting TEST mode

T E S T X0012

Release the PLAY and STOP keys. Firmware version of microprocessor is displayed. /

G Operating Test Mode

Press the DISPLAY key on the remote control, and the display changes in the order as shown below.

Initial display /

T E S T X2 1_14

The firmware version /

The firmware version of the module board is displayed. /
The firmware version of the microprocessor and its updated data are displayed. /

X0012 071001

The firmware version / The updating data /
All segments ON (dimmer 100 %) /

TEST X0012

All segments OFF /
(Not applied to this model / )

XXXXXXXXXX

I UPDATING FIRMWARE /
Writing to the microprocessor After replacing the following parts with the replacement parts, update the latest firmware according to the following procedure. DIGITAL P.C.B. Microprocessor (IC302) of DIGITAL P.C.B.

G Required tools

Program downloader programs... FlashSta.exe Firmware.. CDS2000xx.S.. CDS2000xx.id RS232C cross cable D-sub 9 pin female (Specifications)
RS232C conversion jig (Part No.: AAX88050)
G Preparation and precautions before starting the operation
Download firmware downloader program and firmware from the specified source to the same folder of the PC. Prepare the above specified RS232C cross cable. While writing, keep the other application software on the PC closed. It is also recommended to keep the software on the task tray closed as well.

G Operation Procedure

1. 2. 3. 4. Turn off the power of this unit and disconnect the power cable from the AC outlet. Remove 2 screws (1). (Fig. 1) Lift the panel side R a little, release hooks at 3 locations and then remove the panel side R. (Fig. 1) Connect the writing port of the this unit to the serial port (RS232C) of the PC with RS232C cross cable, RS232C conversion jig and flexible flat cable as shown below. (Fig. 1) 1

Writing port

Flexible flat cable 9P

Reset switch

RS232C conversion jig
RS232C cross cable Panel side R Coned disc spring L 1 Washer side
Connect the power cable to the AC outlet. (Fig. 1) While pressing the reset switch of RS232C conversion jig, set the POWER ON/OFF switch of this unit to the ON position. (Fig. 1) 19
Start up FlashSta.exe, the screen will appear as shown below. (Fig. 2)
Select Internal flash memory
Select the port of RS-232C

Select the port and data to be transmitted. (Fig. 2) Select Program Select Internal flash memory RS232C Select the port of RS-232C * For selection of the port, COM1 to 4 can be used. As COM5 or higher port cannot be used, select out of COM 1 to 4 of the setting on the PC side.
Click [Refer.]. And select the firmware name. (Fig. 3) * The ID code and MCU type are loaded when the file is selected. (Fig. 3)

Click [OK]. (Fig. 3)

Click to open the window
10. Click [E.P.R.], the screen appears as shown below. (Fig. 4) Click [OK] and start writing. (Fig. 4)

Writing being executed.

Fig. 4
11. When the program transmission is completed, the screen appears as shown below. (Fig. 5) Click [OK] to end the procedure. (Fig. 5)
12. Set the POWER ON/OFF switch of this unit to the OFF position. 13. Disconnect the power cable of this unit from the AC outlet. 14. End FlashSta. exe. 15. Disconnect the RS232C cross cable, RS232C conversion jig and flexible flat cable. Confirmation of firmware version Confirm the firmware is updated successfully from the test mode. For more information, refer to TEST MODE. 1. Reconnect the power cable of this unit to the AC outlet. 2. While pressing the PLAY and STOP keys of this unit, set the POWER ON/OFF switch to the ON position. Then the Test mode is activated. (Fig. 6) 3. Select the function to display the firmware version of the microprocessor. Check that the displayed firmware version is the same as the written firmware version.

Key of this unit /

Set the POWER ON/OFF switch to the ON position while pressing these keys.

The updating data /

When the displayed firmware version is different from written firmware version, follow the steps from 1 to 15 of Writing to the microprocessor again.
Writing to the Module Board After replacing the Module board with the replacement part, be sure to write the latest firmware.

G Required Tools

Firmware CD * To make the firmware CD, download the latest firmware from the specified download source to PC. Firmware: S5JAxxx6.BIN

G Operation Procedures

CAUTION: Do not turn off the power while updating the firmware. 1. 2. 3. Connect the power cable to the AC outlet. Set the POWER ON/OFF switch of this unit to the ON position. (Fig. 7) Press the OPEN/CLOSE key of this unit to open the tray. (Fig. 7)
"OPEN/CLOSE" key
Put the firmware CD on the tray and close the tray. Then UPGRADE? is displayed.

UPGRADE?

5. Press the PLAY key of this unit, and then writing of the firmware is started and UPGRADE flashes.

Flashing /

After about 5 seconds, the tray opens automatically. Remove the firmware CD. * At this time, do not turn off the power as writing of the firmware is going on in this unit. * Writing takes about 1 minute. When writing is completed, the tray closes automatically. After NO DISC is displayed, set the POWER ON/OFF switch to the OFF position.

CLAMP MOTORTRAY_SW CLAMP MOTOR+ ACFL2 FLGND
S2 TRAY_OPEN S4 CLAMP ACFL1 FLGND

OPTICAL

DIGITAL OUT

Module board

COAXIAL
LOADLOAD+ TRAIN_SW GND TROUT_SW
DGND +5 DAC_XCS1 DAC_SO DAC_SCLK DAC_RESET MUTE READY_MUTE +3.3 DGND DGND DAC_XCS2

POWER (1) (CB610)

LOADING MOTORLOADING MOTOR+ FLGND ACFL ACFL +30 DGND MUTE_POWER DGND +3.3 +5 DGND

AUDIO (CB2)

TEST TROUT TRIN TRGAIN SPDIF_RQ TRKUP DVDMUTE VDET GNDD GNDD ACK MDATA SDATA SCLK XREADY DVDRST DVDPOWER GNDD GNDD GOUT GNDD GNDD GNDM GNDM VPR+8M VPR+8M VPR+8 VPR+8 VDVD+12

POWER (1) (CB611)

DIGITAL (1) P.C.B. (Side B)

1 IC308

IC307 8
D301 D302 D303 D304 D305 H6 E3 E4 G4 E4 E4 F5 F5 IC301 IC302 IC305 IC306 IC307 IC308 Q301 Q302 D5 F4 D3 E3 H4 C3 E4 E4

D307 D309 D310

DIGITAL (2) P.C.B. (Side A)
DIGITAL (4) P.C.B. (Side A)

DGND FL_RESET

FL_DATA
KEY0 +3.3 IR +5 LED_PDIRECT +30 LED_SACD ACFL2 ACFL1 FLGND FLGND

DGND FL_CLK FL_CS

LED_POWER

POWER indicator

D801 D802 C6 D6 D803 G2

LED_POWER +5

DIGITAL (5) P.C.B. (Side A)

DIGITAL (1) (CB307)

LED_PDIRECT +3D LED_SACD S1 TRAY CLOSE +30 S3 UNCLAMP TRAY_SW S2 TRAY_OPEN CLAMP MOTOR+ S4 CLAMP ACFL2 ACFL1 FLGND FLGND LED_POWER IR
+5 LED_SACD/CD LED_PDIRECT LED_POWER KEY2 +3.3 IR DGND

DGND W801

KEY2 +5 KEY0

FL_CLK FL_CS KEY1

DIGITAL (3) P.C.B. (Side A)

SA-CD/CD PURE DIRECT

FL_RESET

KEY2 FL_DATA

+3.3 KEY0

+30 +5

LED_PDIRECT IR

LED_POWER KEY1 FL_CS

LED_SACD

FLGND ACFL1

SA-CD/CD indicator

PURE DIRECT indicator

FL_CLK
S5 TRAY OPEN CLAMP MOTORCLAMP MOTOR+ COMMON S4 CLAMP S1 TRAY CLOSE S2 TRAY SW S3 UNCLAMP

LOADER ass'y

DIGITAL (2) P.C.B. (Side B)
DIGITAL (4) P.C.B. (Side B)

Semiconductor Location 2

D804 IC802 Q800 Q801 D3 B6 B3 C7 Q802 Q803 Q804 D7 B7 D3
DIGITAL (5) P.C.B. (Side B)
DIGITAL (3) P.C.B. (Side B)
DGND XCS01 SD BCLK/DSDCLK R_DATA DATA_L_DATA LRCK MCLK

1 IC4 IC5

AUDIO P.C.B. (Side A)

OUTPUT

BALANCED OUT L
DSDPCM XCS02 SCL GNDD GNDD GNDD GNDD GNDD GNDD

+12VL AGND -12VL

ANALOG OUT L

1 IC20 8

POWER (1)

(CB608)

8 IC10

1 IC13

ANALOG OUT R

1 IC21 8

2 IC1 ICIC4 4

BALANCED OUT R

(CB609)
DGND DGND +5 DAC_XCS2 DAC_XCS1 DAC_SO DAC_SCLK DAC_RESET MUTE READY_MUTE +3.3 DGND
Ref no. Location Ref no. Location Ref no. Location Ref no. Location Ref no. Location Ref no. Location
D5 D6 IC1 IC3 IC4 IC5 I5 I4 G4 H5 G5 D6 IC10 IC11 IC12 IC13 IC14 IC15 G5 I4 H5 H5 E4 D4 IC16 IC17 IC18 IC19 IC20 IC21 E5 D5 D3 F3 F4 F5 IC22 Q1 Q4 Q5 Q6 Q7 F6 C4 D3 D4 C5 D5 Q8 Q23 Q24 Q25 Q26 Q27 D6 I4 I6 I4 I5 H4 Q28 Q29 Q30 H4 I4 I5

DIGITAL (1) (CB303)

D1 D2 D3 D4 Q2 I4 I4 I5 I5 H6 H6 C4 C3 C4 Q12 Q13 Q14 Q15 Q16 Q17 Q18 Q19 Q20 C5 C5 C6 C4 C3 C4 C5 C5 C6

Q3 Q9 Q10 Q11

AUDIO P.C.B. (Side B)

DIGITAL (1) (W306)

POWER (1) P.C.B. (Side A)

DGND +8 -12M +8M MGND

POWER TRANSFORMER

ACFL1 ACFL2

GND OUT

OUT COM GND

DGND OUT

POWER (3)

(CB601)

DIGITAL (1)

(W309)

A+12L AGND A-12L

POWER (2)

W601A BROWN ORANGE W605A

(W601B)

(W603B) GRAY

CB603 W603A

CB604 CB602

(W604B)

A+12L AGND A-12L CB612

CB605 YELLOW W604A RED

(W602B)

R, L models 120V
U, C, T, K, A, B, G, J models
Ref no. Location Ref no. Location Ref no. Location
D601 D602 F4 F5 F2 F3 G4 IC603 IC604 IC605 IC661 Q601 C3 E3 C3 E2 C3 Q605 Q606 Q607 Q613 C5 C5 C6 C4
POWER TRANSFORMER for DIGITAL/LOADER

D603 D604 D605

POWER (1) P.C.B. (Side B)

IN CON OUT

Ref no. Location Ref no. Location Ref no. Location Ref no. Location Ref no. Location
D606 D608 E3 D4 C5 C5 C6 D612 D613 D614 D615 D616 C5 G4 C3 E3 C6 D617 D618 D619 D620 D621 C3 C3 C3 C2 C4 D622 D623 D624 IC606 Q602 C4 C6 D3 D3 C5 Q603 Q604 Q610 Q611 Q612 C5 C6 C2 B3 C4

D609 D610 D611

POWER (2) P.C.B. (Side A)
POWER (3) P.C.B. (Side A)
VOLTAGE SELECTOR POWER (1) (W604A, W606B)
1 220V 230240V P 120V 4 CB601

POWER ON/OFF switch

(W601A, W602A, W603A, W604A, W605A, W606A)
POWER (2) P.C.B. (Side B)
POWER (3) P.C.B. (Side B)

SCHEMATIC DIAGRAMS

DIGITAL 1/3

Page 45

to POWER (1)_CB610

3.3 3.0 3.3

To Module board
0.5 5.0 1.7 2.5 1.7 0.5 5.0

12 3.3.3

5.0 11

MICROPROCESSOR

IC308 3.3

IC306 3.3

3.3 3.3.3.3 3.3.3.3

IC3065.0

IC308 5.0

10 3.3 3.12 3.3.3 3.3 0

3.3 3.3.3 3.3

1 A-2 A-3

Page 43

3.3 3.3

to DIGITAL (5)_CB901
IC307: TC7WU04F Triple inverter 1A 1 3Y VCC 7 1Y 6 3A 5 2Y

2A 3 GND 4

Page 44

to AUDIO_CB2

IC306, 308: TC74HCT08AF Quad 2-input AND gate
1A Vcc 13 4B 12 4A 11 4Y 10 3B 3A 3Y

1B 1Y 2A 2B

3.3 3.3 0

2Y GND

MOTOR DRIVER
-12.3 -12.3 -12.3 3.3 3.0.6 0.8 3.3 -12.3 3.3
0 0.0.6 0.8.0 8.0 0.8 0.6

0.0 8.0 8.0 0.8 0.6

-12.3 3.3 0.3.3 3.3 0
IC305: BD4829G-TR Voltage detector IC

BUFFER AMP

5.0 2.5 2.5

+ Vref

to POWER (1)_CB611
IC303, 304: LB1641 Motor driver

OUT 1 VCC 2 OUT 2 P1 P2

IC301: TS7ST00F 2-input NAND gate

PRE DRIVER

POINT A-1 XL301 (Pin 13 of IC302) POINT A-2 A-/ Pin 16, 2 / Pin 12 of IC302 IC302: M30302FAPFP Single-chip 16-bit microprocessor

IN B IN A

IN 1 5

INPUT LOGIC

ICpin 1

ICpin 2

AC cable ON

AC cable OFF

R0H R1H R2 R3 A0 A1 A1 FB FB

R0L R1L

SB USP ISP INTB PC FLG

RAM (Note 2)

ROM (Note 1)
# All voltages are measured with a 10M/V DC electronic voltmeter. # Components having special characteristics are marked s and must be replaced with parts having specifications equal to those originally installed. # Schematic diagram is subject to change without notice.
ROM contents vary depending on types. RAM contents vary depending on types.

DIGITAL 2/3

2 DIGITAL (2)

30.3 30.3

Page 43 H4 to DIGITAL (5)_CB902

0.6 0.8

CB802 W803A W803B

5.0 5.0

0.1 3.3 3.3.3 0.1

SAN-PH

DIGITAL (4)
Key detection for AD port Key INPUT (A/D) pull-up resistance 10 k-ohms Ohm V KEY0 (93 pin) KEY1 (94 pin) KEY2 (95 pin) + 0.3 STOP PLAY PURE DIRECT + 3.3 k + 12.0 k 0.6 1.0 1.6 2.0 PAUSE OPEN/CLOSE SEARCH+/SKIP+ SEARCH-/SKIPSA-CD/CD

DIGITAL (3)

IC802: TC7SH08F 2-input AND gate

A L L H H

B L H L H

Y L L L H

DIGITAL 3/3

DIGITAL (5)

CB901 CB902

Page 42

to DIGITAL (2)_CB800

Page 41

to DIGITAL (1)_CB307

To LOADER ass'y

12.5 12.4 12.5 12.4 6.3 0.6 6.3 6.3

to POWER (1)_CB608

12.5 0

0 -12.-12.3 0

5.-12.0

1.3 1.7 1.5 0

5.1 2.4 2.4

-4.8 -12.0.1

P.C.B. DIGITAL

New Parts
P.C.B. DIGITAL and P.C.B. AUDIO

P.C.B. AUDIO

P.C.B. AUDIO and P.C.B. POWER

P.C.B. POWER

Carbon Resistors
Value 1.0 1.8 2.2 3.3 4.7 5.910 1.0 k 1.2 k 1.5 k 1.8 k 2.0 k 2.2 k 2.4 k 2.7 k 3.0 k 3.3 k 3.6 k 3.9 k 4.7 k 5.1 k 5.6 k 6.8 k 8.2 k 9.1 k : Not available 1/4W Type Part No. 1/6W Type Part No. HJHFHJHJHFHJHFHJHFHJHFHFHFHJHFHFHFHJHFHFHFHJHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHJHFHFHFHFHFHJHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHJHFHFHFHJHFHFHFHFHFHFHFHJHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFValue 10 k 11 k 12 k 13 k 15 k 18 k 22 k 24 k 27 k 30 k 33 k 36 k 39 k 47 k 51 k 56 k 62 k 68 k 82 k 91 k 100 k 110 k 120 k 150 k 180 k 220 k 270 k 300 k 330 k 390 k 470 k 560 k 680 k 820 k 1.0 M 1.2 M 1.5 M 1.8 M 2.2 M 3.3 M 3.9 M 4.7 M 1/4W Type Part No. 1/6W Type Part No. HFHFHFHFHJHFHFHFHFHFHFHFHFHFHFHFHJHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHFHJHFHFHFHFHFHFHFHJHFHFHFHJHFHJHFHJHFHFHFHJHJHFHJHFHJHFHJHFHJHJHF85 9470

1/4W Type

1/6W Type

OVERALL ASSY

10 (2)

Loader Unit

165 157

4-165 158

15 15-6

170 165

37 169

10 (3)

(1) (2) 11 (5) 165
11 (4) 164 15-1-15 (3) 1-12 1-1-13 1-15 (2) 11 (3) 164 5

1-165 1-15 (4) 165

5-3 5-2

1-15 (1)

s s s s s s s s s s s s

s s s s s s s s

LOADER UNIT

2-23 2-22

2-11 2-23

2-11-1 2-11-2

2-22 2-24 2-21

2-103 2-104 2-51 2-103

2-51 2-103

2-12 2-50

2-50 2-50 2-7

I REMOTE CONTROL

SCHEMATIC DIAGRAM

KEY LAYOUT

KEY CODE
No. Customer code 79 Data code 6D 6E 0A 3F 0D 08 0C 1B 56 Function SA-CD/CD PURE DIRECT OPEN/CLOSE DIMMER DISPLAY ENTER CLEAR REPEAT PROGRAM RANDOM E (SEARCH-) R (SEARCH+) D (PAUSE) T (SKIP-) W (PLAY) Y (SKIP+) A (STOP)
R1 3.3 ohms C1 + 47uF/10V C4 0.1uF 1 U1 SC73P1601 GND VDD 20 IR-LED IR1

19 K32 K24 K16

R2 Kohms Q1 KTC8050S K31 K23 K15 K7

4 C2 C3 X1 3.84MHz 5

17 K30 K22 K14 K6

25 October 2007
By: Florin Tibu, Audio Editor
The New Yamaha CD-S2000 SACD Player and the A-S2000 Preamplifier Released
Aesthetics and ultra-engineering brought together in wonderful audiophile gear
New kids on the audiophile block: Yahama CD S-2000 SACD player and high-end amplifier A-S2000. Yamaha
It looks like Yamaha, one of the world's leading names in the audio industry, has not wasted time channeling all efforts towards innovation and products that are running with futuresque technologies, but have managed to affect a great deal of resources to revive the audiophile sector of the business. The two new pieces of equipment which are being announced these days are truly a bold statement for Yahama's commitment for bringing to life the pristine sound soothing any true music lovers' ears.The two jewels are the SACD player codenamed CD-S2000 and the A-S2000 preamplifier, perfect for each other in the media rack of the audio connoisseur. Besides the intricate quality specs, the first thing you'll notice about these two units is the way they look, a perfect blend of modern touch with a strong essence of Hi-Fi olden days, with refined details and simple, function-oriented design and almost minimalist way to put things at their places.The CD player comes in silver or black and can handle SACD/CD, MP3 and WMA tracks and runs with both analog and optical/coaxial digital and XLR connectors for versatile use. The amplifier can drive serious amounts of power: 2 x190W in 4 Ohms or 2 x 120W in 8 Ohms and everything is kept in the audiophile 20-20,000Hz full-range spectrum.So far it seems like Yamaha plans to market these two as a package, aimed to the high-end audio gear markets, both in Japan and the rest of the world. The scheduled official release date is somewhere in December; do not worry about the time until the first units ship. if you plan to make yourself a neat Christmas present, the coming months will give you enough to save as much as $3,400 for the combination. $1,825 for the CD player and $1,540 for the amp. And yes, they're friggin' heavy: 38kg together!We are just a few, but there are many of you, Softpedia users, out there. That's why we thought it would be a good idea to create an email address for you to help us a little in finding gadgets we missed. Interesting links are bound to be posted with recognition going mainly to those who submit. The address is.
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