Yamaha Cdr-s1000 User manual

CDR-S1000

100701

SERVICE MANUAL

CDR-S1000

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 inherant 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 all 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.

WARNING: Static discharges can destroy expensive components. Discharge any static electricity your body may have accumu-

lated 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 parts replacement. Recheck all work before you apply power to the unit.

IC DATA .............................................................. 14—24

PIN CONNECTION DIAGRAM...................................25

PRINTED CIRCUIT BOARD .............................. 26—33

BLOCK DIAGRAM.............................................. 34—35

SCHEMATIC DIAGRAM..................................... 36—39

REMOTE CONTROL TRANSMITTER .......................40

PARTS LIST........................................................ 41—50

■ CONTENTS

TO SERVICE PERSONNEL................................... 1—2

REAR PANELS.............................................................3

SPECIFICATIONS.........................................................4

INTERNAL VIEW ..........................................................5

DISASSEMBLY PROCEDURES ............................ 5—7

SERVICE CHECK PROCEDURES ........................ 8—9

TEST PROGRAM................................................ 10—13

COMPACT DISC RECORDER

CDR-S1000

AC LEAKAGE

TESTER OR

EQUIVALENT

EQUIPMENT

UNDER TEST

INSULATING

TABLE

WALL

OUTLET

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 the laser beam at any time.

2) Do not attempt readjustment, disassemble or repair of the laser pick-up, unless noted elsewhere in this manual.

3) CAUTION : Use of controls, adjustments or preformance of procedures other than those specified herein may result in

hazardous radiation exposure.

1. Critical Components Information

Components having special characteristics are marked Z

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.

●Meter impedance should be equivalent to 1500 ohm shunted

by 0.15µF.

●Leakage current must not exceed 0.5mA.

■ TO SERVICE PERSONNEL

WARNING: CHEMICAL CONTENT NOTICE!

The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or

plastic (where applicable) components may also contain traces of chemicals found by the California Health and

Welfare Agency (and possibly other entities) to cause cancer and/or birth defects or other reproductive harm.

DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR

ANY REASON WHATSOEVER!

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.

●Be sure to test for leakage with the AC plug in both

polarities.

Laser Emitting conditions:

1) When the Top Cover is removed, and POWER 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 set, you will not be exposed to any laser

emissions.

2) The laser power level can be adjusted with VR on 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 instruuction is provided elsewhere in this manual.

Adjustment of this control can increase the laser emission level from the device.

CDR-S1000

Laser Diode Properties

Material : GaAlAs

Wavelength : 783 –789 nm

Emission duration : Continuous

Laser output : Max. 44.6µW*

ANSI Class : Class 1

* This output is the value measured at a distance of about

200 mm from the objective lens surface on the Optical Pick-

up Block.

A, B, G models

B, G models

VARO! : AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA NÄKYMÄTTÖMÄLLE

LASER-SÄTEILYLLE. ÄLÄ KATSO SÄTEESEEN.

VARNING! : OSYNLIG LASERSTRÅLNING NÄR DENNA DEL ÄR ÖPPNAD OCH SPÄRREN ÄR URKOPPLAD.

BETRAKTA EJ STRÅLEN.

Variable resistor

(Do not turn) Optical pick-up

CDR-S1000

■REAR PANELS

▼ U, C models

▼ A model

▼ B, G models

CDR-S1000

● DIMENSION

Unit : mm (inch)

■SPECIFICATIONS

GENERAL

Model Compact disc recorder

Application discs CDs, CD-Rs for AUDIO,

CD-RWs for AUDIO

Power Requirements

U, C models 120V AC 60Hz

B, G models 230V AC 50Hz

A model 240V AC 50Hz

Power Consumption 35W

Dimensions (W x H x D) 435 x 108 x 400mm

(17-1/8" x 4-1/4" x 15-3/4")

Weight 6.3kg (13 lbs 14 oz)

Operating Temperature Range +5˚C to +35˚C

Panel Color Black

AUDIO PERFORMANCE

Output Level

1kHz, 0dB 2.0 ±0.5Vrms

Frequency Response (EIAJ)

5Hz —20kHz ±0.5dB

Signal to Nosie Ratio (EIAJ)

Playback 107dB

Recording 90dB

Dynamic Range (EIAJ)

Playback 100dB

Recording 94dB

Total Harmonic Distortion (1kHz)

Playback 0.004%

Recording 0.008%

435 (17-1/8")

(11/16") 91

(3—9/16")

108

(4—1/4")

(1/2") 7

(1/4")

381 (15")

400 (15—3/4")

*Specifications are subject to change without notice.

U ...................U. S. A. model

C ................Canadian model

A .............. Australian model

B .................... British model

G ............... European model

INPUT/OUTPUT

Line Output

Output Level 2.0 Vrms

Output Impedance 990Ω

Line Input

Input Sensitivity 500m Vrms

Input Impedance 24kΩ(REC LEVEL Max.)

Digital Output

Coaxial Output Level 0.5Vp-p (75Ω)

Optical Output Level -20 dBm

Sampling Frequency 44.1kHz

Digital Input

Coaxial Input Level 0.5Vp-p (75Ω)

Optical Input Level -20 dBm

Input Gain ±12dB, with Digital Volume

±0dB, without Digital Volume

Sampling Frequency

Tolerance 32kHz to 48kHz, with SRC

44.1kHz ±100ppm, without SRC

(CD DIRECT mode)

Headphone Output

Output Level 300m Vrms (-20dB, 150Ωload)

(PHONES LEVEL Max.)

CDR-S1000

■INTERNAL VIEW

■DISASSEMBLY PROCEDURES (Remove parts in disassembly order as numbered.)

t!1

y iu o !0

qANALOG P.C.B. (3)

wMAIN P.C.B. (1)

eCDR MECHANISM UNIT

rANALOG P.C.B. (1)

tPANEL P.C.B. (5)

yANALOG P.C.B. (2)

uPANEL P.C.B. (1)

iMAIN P.C.B. (2)

oPANEL P.C.B. (2)

!0 PANEL P.C.B. (3)

!1 PANEL P.C.B. (4)

CDR MECHANICAL UNIT REPLACEMENT

•When sending back the defective CDR mechanical unit for repair, send the whole unit.

•The CDR mechanical unit must be replaced as a unit. None of its components can be supplied separately.

•When sending back the defective CDR mechanical unit for repair, attach the disc which was used when the error

occurred as necessary. However, Yamaha shall not be liable even if the data in the disc has become unreadable while

the unit is being serviced/repaired.

Preparation before Replacement

a. When replacing the CDR mechanical unit, write down the following items.

•Serial No. of the product and the symptom in detail

•Mechanical serial No. / mechanical shipping serial No. of CDR mechanical unit

b. Prepare a lens cover (P/No. V4870500) to use when transporting the CDR mechanical unit.

Mechanical serial No. Shipping serial No.

Lens cover

CDR-S1000

Fig. 3

Fig. 1

CDR Mechanical Unit

1. CDR Mechanical Unit Removal

a. Turn off the power and disconnect the power plug from

the service outlet.

CAUTION : Never disconnect any cable, remove any

screw or other part while the power switch is on.

b. Remove 4 screws marked qand 1 screw marked w,

and the Top Cover can be removed. (Fig. 1)

c. Disconnect the power cable / IDE cable / word clock

cable from the CDR mechanical unit. (Fig. 2)

d. Remove 2 hexagonal cap nuts marked e. (Fig. 1)

e. Remove 4 screws marked r, and take out the CDR

mechanical unit. (Fig. 1)

f. Remove the Lid.

g. Remove 4 screws marked t, and the Frame/CDR can

be removed. (Fig. 3)

Top Cover Word Clock Cable

IDE Cable

Power Cable

CDR Mechanical Unit

Lid

Fig. 2

Frame/CDR

2. Transportation of CDR Mechanical Unit

a. When transporting the CDR mechanical unit, be sure to install the lens cover to it and put it in the anti-static bag before

packaging it.

IDE cable

a. Do not remove the cable from the female connector by

pulling on the cable.

b. Remove the connector from the female connector by in-

serting the minus driver into the insertion place and hook-

ing the female connector as per fig. A.

Fig. A

A insertion place

CDR-S1000

3. CDR Mechanical Unit Installation

a. Before installing the CDR mechanical unit, check that

the jumper pin on its rear panel is inserted in the MAS-

TER jack.

b. Install the components of the CDR mechanical unit cor-

rectly in the reverse order of the removal.

c. Use special care for the power cable of the CDR me-

chanical unit. If it is connected in reverse, the mechani-

cal unit will be damaged and fail to operate.

The end of the power cable with a red line is the No.1

pin side (+12V). Connect it to No.1 pin of the DC power

input connector.

d. The No.1 pin side of the IDE cable of the CDR mechani-

cal unit can be identified by a red line. Connect it to

No.1 pin of the IDE interface connector.

4. Operation Check after Installation

1) Checking after turning on the power

When the power is supplied, the CDR mechanical unit

executes self-diagnosis automatically.

If an error is detected in the initial self-diagnosis, LED

segments (LED601: ON/DISC, LED602: Read/Write) on

the front panel of the mechanical unit light up (in or-

ange) simultaneously and remain on.

If a malfunction has occurred, power on fails. (IDE com-

mand error)

2) Checking when malfunction has occurred

a. Check each cable for correct connection.

b. Check the power supply voltages. (Measure voltage at

the power connector of the mechanical unit.)

c. Check to ensure that the jumper pin on the rear panel is

inserted in the MASTER jack.

CDR mechanical unit

Usually called CDR/RW drive unit

Model name : ACRW100A

MASTER

Rear view (ACRW100A)

Front view (ACRW100A)

Tray Manual Eject Lever

LED Eject Switch

DC Input

IDE Interface Connector

Jumper Pin

Analog Audio Out

Word Clock Out

Frame Ground

GND

Pin 40

Pin 1

Pin 2 qr

CDR-S1000

■SERVICE CHECK PROCEDURES

When the main unit fails to operate.

1. Check the power supply voltage of ANALOG P.C.B. (2).

Connector

W100

W201

CB601

Pin No.

1pin (+5V)

4pin (VP)

5pin (FL1)

6pin (FL2)

1pin (-VA)

3pin (+VA)

1pin (+12V)

4pin (+5V)

Specified voltage

5.0 ±0.25V

-27.0 ±1.5V

4.4 ±0.4Vrms

-9.5 ±0.8V

7.3 ±0.6V

12.0 ±0.6V

5.0 ±0.25V

Remarks

+5V power supply (Main P.C.B.)

-27V power supply (FL display)

+4V(AC) power supply (FL display)

-VA power supply (Analog P.C.B.)

+VA power supply (Analog P.C.B.)

+12V power supply (CDR drive)

+5V power supply (CDR drive)

2. Turn off the power to check the condition of the CDR drive section.

3. Disconnect the IDE cable.

4. Turn on the power and check the CDR drive section for proper operation.

(Check the condition of the CDR drive.)

The CDR drive should operate by itself.

(Focusing, disc motor revolution)

Operation failure means defective CDR drive.

5. Turn on the power again and check the CPU and FL display for proper operation.

Does the FL display light up after a few seconds?

Is the FL driver accessed?

(FL DATA, FL SCK, FLN CS)

6. Turn off the power and connect the IDE cable.

7. Start the TEST program and check the condition of the main P.C.B.(by using the self-

diagnosis function).

When skipping occurs from time to time, playback/recording is disabled.

1. Using a standard disc (TDK CD-RXA74 or TDK CD-RWXA74), check if recording and playback are executable.

CAUTION: How to handle discs

•Handle the disc with special care not to scratch it or make it dirty. Also do not expose it to ultra-violet rays when keeping it in

storage. (Greater care should be used than when handling a CD disc.)

•CD-RW74 can be used repeatedly but use a number of 20 times as a rough standard for the limit.

•If the CD-R is a self-record/playback type, it can be reused (for additional recording) unless it is finalized.

(Nothing can be recorded additionally if finalized.)

The CD-R disc which has not been finalized cannot be played back on a general type CD player..

•To play back the CD-RW, an applicable type CD player must be used.

CDR-S1000

Check the power

supply

Turn off the power to the drive section

to check its condition.

Disconnect the IDE cable.

Turn on the power and

check the operation.

YES

If the drive starts operating by itself,

focusing functions properly and the

disc motor runs,

the drive section is in good condition.

Check the condition of the main P.C.B.

Both main P.C.B and CPU

are in good condition.

After some time

Does the display light up?

YES

Driver IC, FL display failure

*1: FL_DATA, FL_SCK, FL_N_CS

Is the FL driver

accessed?

CPU or connection may be defective.

Check the fault in the power

supply section.

If operation fails,

the drive section is defective.

SERVICE CHECK FLOW CHART

CDR-S1000

CB7

■TEST PROGRAM

Starting the test program

Short the connector CB7 (2P).

POWER ON

Main memory check

Check the external memory (IC7).

DSP3 register check

Check the DSP3 (IC205).

"DSP Reg" on the FL display

"DSP Reg End" on the FL display

ACDR register check

Check the ACDR (IC4).

"ACDR Reg" on the FL display

"ACDR Reg End" on the FL display

EEPROM check

Check the EEPROM (IC6).

"EROM Mem" on the FL display

"EROM Mem End" on the FL display

End of the test program

AUDIO measurement mode is started.

"AMT mode" on the FL display

D3 (red) LED flashes at a high speed

"DSP Reg Err" on the FL display

"ACDR Reg Err" on the FL display

"EROM Mem Err" on the FL display

When the test program is started, the memory and regis-

ter are checked automatically. If nothing is found faulty,

the AUDIO measurement mode is set.

When canceling the test program or theAUDIO mea-

surement mode, turn off the power and correct short

circuit of the connector CB7 (2P).

CDR-S1000

INSPECTION SPECIFICATIONS

Step

Item

Display

SRC

Check method and standard

1. Check that all FL display units light up and go

off properly by pressing the DISPLAY key.

2. Cancel the all on or off state of display units by

pressing the ERASE key.

1. Set the INPUT selector to the OPTICAL posi-

tion.

2. Set the CD DIRECT key to the ON position.

3. Apply a 1kHz, -20dB digital signal to DIGITAL

IN (OPTICAL).

4. Check that the digital output level at DIGITAL

OUT (OPTICAL) is -20 ±2dB.

5. Set the CD DIRECT key to the OFF position.

6. Set the REC LEVEL control knob to the maxi-

mum position.

7. Check that the digital output level of at DIGI-

TAL OUT (OPTICAL) is -8 ±2dB.

8. Return the REC LEVEL control knob close to

the center position and check that the digital

output level at DIGITAL OUT (OPTICAL) can

be set to -20dB.

Input signal

DIGITAL IN

(OPTICAL)

1kHz, -20dB

Disc

No disc

Mode

Audio measurement mode

(ATM mode)

Audio measurement mode

(ATM mode)

Instruments Required for Inspection

•CD test disc (YEDS-18: TX911730) •CD-RW disc (TDK CD-RW AUDIO 74min [XA74])

•CD player with digital output (optical/coaxial) function (used as a digital signal generator)

•AV amplifier with digital input (optical/coaxial) function (used as a D/A converter)

•Signal generator (for analog signals) •Oscilloscope •Level meter

•Distortion meter

DIGITAL OUT

(OPTICAL)

CDR-S1000

CD player

DIGITAL IN

(OPTICAL) DIGITAL OUT

(OPTICAL)

AV amplifier

Oscilloscope

Level meter

DIGITAL IN

(OPTICAL)

AUDIO measurement function of the main unit panel

INPUT selector (at CD STOP)

•Selects the input signal.

•The selected input signal passes through DSP3 and is output to LINE

OUT (Analog) and DIGITAL OUT (Digital).Also, the level meter read-

ing is displayed in response to the input signal.

•In case of the digital signal, the sampling frequency is read from the

channel status and displayed as 32, 44.1 or 48 (kHz).

•When the subcode Q data is included in the digital signal, a part of

the subcode Q data appears on the FL display.

CD DIRECT key (at CD STOP)

•Selectsthedigital input signal passage, whether through SRC (Sample

Rate Converter) or direct. CD DIRECT LED lights up when the direct

signal passage is selected but this does not apply when the sampling

frequency is other than 44.1kHz ±200ppm.

REC LEVEL control knob

•When the digital input is selected, SRC is activated as the digital

volume controller.

If CD DIRECT is selected, however, the digital volume is set to through

(0dB) state.

•When the analog input is selected, this control knob functions as the

analog volume control.

DISPLAY key

Turns on and off all the display units.

To cancel the all on or off state of display units, press the ERASE key

and the original display state will be restored.

ERASE key

Cancels the all on or off state of display units.

PRE OUT

YEDS-18

Track 15 (1kHz, -20dB)

The output level of the digital signal (optical/coaxial) should be

checked by using the relative value of the analog demodulated

signal.

CDR-S1000

Step

Item

A/D converter

Check method and standard

1. Set the INPUT selector to the ANALOG posi-

tion.

2. Apply a 1kHz, 500mVrms analog signal to the

LINE IN (ANALOG).

3. Demodulate the digital signal of DIGITALOUT

(COAXIAL) to analog.

4. Adjusting the REC LEVEL control knob, check

that the demodulated signal level can be set

to 1Vrms. (The level meter should indicate -

6dB on display.)

5. At this time, check that the REC LEVEL con-

trol knob is close to the 12 o’clock position.

6. Check that the distortion factor is 0.03% or less.

7. Check that the S/N is 80dB or more. (Input

shorted, REC LEVEL max.)

8. Check that the frequency response (at 20Hz

and 20kHz) is 0 ±1.5dB.

Input signal

LINE IN (ANALOG)

1kHz, 20Hz, 20kHz

500mVrms

Disc

No disc

Mode

Audio measurement mode

(ATM mode)

CD player

Signal genarator

LINE IN

(ANALOG) DIGITAL OUT

(COAXIAL)

AV amplifier

Oscilloscope

Level meter

Distortion meter

DIGITAL IN

(COAXIAL)

Step

Item

D/A converter

Check method and standard

1. Cancel the audio measurement mode.

2. Turn on the power. (In normal mode)

3. Load the CD test disc (YEDS-18: TX911730).

4. Play track 2 (1kHz, 0dB).

5. Check that the output level of LINE OUT (ANA-

LOG) is 2 ±0.5Vrms.

6. Check that the distortion factor (1kHz) is 0.01%

or less.

7. Play tracks 3 (20Hz) and 6 (20kHz) and check

that the frequency response is 0 ±1.5dB.

8. Play track 7 and check that S/N is 100dB or

more.

Input signal Disc

YEDS-18

Mode

Normal mode

CDR-S1000

LINE OUT

(ANALOG)

Oscilloscope

Level meter

Distortion meter

Level meter

500mVrms

YEDS-18

Track 2 (1kHz, 0dB)

Track 3 (20Hz, 0dB)

Track 6 (20kHz, 0dB)

Track 7

PRE OUT

1kHz/20Hz/20kHz

CDR-S1000

LINE OUT

(ANALOG) Oscilloscope

Level meter

Distortion meter

Signal genarator

LINE IN

(ANALOG)

Step

Item

Recording

Playback

Check method and standard

1. Load the CD-RW disc (XA74).

2. Set the INPUT selector to the ANALOG posi-

tion.

3. Apply a 1kHz, 370mVrms analog signal to the

LINE IN (ANALOG).

4. Set the REC LEVEL control knob to the maxi-

mum position.

5. Execute recording/playback and check that the

output level at LINE OUT (ANALOG) is 2.0 ±

0.5Vrms.

6. Check that the distortion factor (1kHz) is 0.1%

or less.

7. Apply a 20Hz, 20kHz signals, execute record-

ing/playback and check that the level difference

is within 0 ±1.5dB.

Input signal

LINE IN (ANALOG)

1kHz, 20Hz, 20kHz

370mVrms

Disc

XA74

Mode

Normal mode

370mVrms

Level meter

1kHz/20Hz/20kHz

CDR-S1000

■IC DATA

IC5 : HD64F3039F18

CPU

NO.

PORT

PB0

PB1

PB2

PB3

PB4

PB5

MD2

PB7

TXD0

RXD0

/IRQ4

VSS

VCC

Name

N_DEV_RST

MUTE

DIP0

LED0

FL_SCK

FL_DATA

MD2

FL_N_CS

TXD0

RXD0

N_IRQ4

VSS

VCC

I/O

Function

Resetting peripheral devices

Muting output

DIP SW data

Operation check LED

Clock for FL driver control

Data for FL driver control

Setting CPU operation mode

Chip select for FL driver control

SCI0 output

SCI0 input

External interrupt (Blank)

GND

Data bus

+ 5V power

Address bus

A17/P51

A16/P50

A15/P27

A14/P26

A13/P25

A12/P24

A11/P23

A10/P22

A9/P21

A8/P20

VSS

A7/P17

A6/P16

A5/P15

A4/P14

A3/P13

A2/P12

A1/P11

A0/P10

VCC

P71/AN1

P70/AN0

AVSS

RESO/FWE

P65/WR

P64/RD

P63/AS

VCC

XTAL

EXTAL

VSS

NMI

RES

STBY

MD1

MD0

P60/WAIT

P53/A19

P52/A18

TIOCA3/TP8/PB0

TIOCA3/TP9/PB1

TIOCA4/TP10/PB2

TIOCB4/TP11/PB3

TOCXA4/TP12/PB4

TOCXB4/TP13/PB5

MD2

ADTRG/TP15/PB7

TXD0/P90

RXD0/P92

IRQ4/SCK0/P94

VSS

D0/P30

D1/P31

D2/P32

D3/P33

D4/P34

D5/P35

D6/P36

D7/P37

P72/AN2

P73/AN3

P74/AN4

P75/AN5

P76/AN6

P77/AN7

AVCC

P80/IRQ0

P81/IRQ1

P91/TXD1

P93/RXD1

P95/SCK1/IRQ5

PA0/TP0/TCLKA

PA1/TP1/TCLKB

PA2/TP2/TIOCA0/TCLKC

PA3/TP3/TIOCB0/TCLKD

A23/PA4/TP4/TIOCA1

A22/PA5/TP5/TIOCB1

A21/PA6/TP6/TIOCA2

A20/PA7/TP7/TIOCB2

CDR-S1000

NO.

IC5 : HD64F3039F18

CPU

PORT

VSS

A10

A11

A12

A13

A14

A15

A16

A17

A18

A19

/WAIT

MD1

PHY

/STBY

/RES

NMI

VSS

EXTAL

XTAL

VCC

/AS

/RD

/WR

FWE

AVSS

AN0

AN1

AN2

AN3

AN4

AN5

AN6

AN7

AVCC

/IRQ0

/IRQ1

TXD1

RXD1

/IRQ5

PA0

PA1

PA2

PA3

PA4

PA5

PA6

PA7

Name

VSS

A10

A11

A12

A13

A14

A15

A16

A17

A18

A19

N_WAIT

MD1

PHY

/STBY

/RES

NMI

VSS

EXTAL

XTAL

VCC

N_AS

N_RD

N_WR

FWE

AVSS

PUI_KEY0

PUI_KEY1

PUI_KEY2

PUI_KEY3

DIR0_VFL_S

PUI_KEY_VR

TEMP

SB_DIR0_O

AVCC

REMOCON

N_INT_CDR

TXD1

RXD1

N_INT_USB

SB_DATA

SB_SCK

SB_DIR0

SB_ADA

SB_DIT

SB_EEP

SB_EEP_DATA

CDR_FSCNT

I/O

Function

Address bus

GND

Address bus

WAIT input

Setting CPU operation mode

CPU operation clock output

Stand-by input

Resetting input

NMI input

GND

Terminal for crystal oscillator

+ 5V power

Address strobe

READ strobe

WRITE strobe

Flash write enable

GND for A/D

Key input

Detecting digital input validity flag

Panel volume data

Measuring temperature by using thermistor

Reading data of DIR for SPDIF

+ 5V power for A/D

External interrupt (Remote control)

External interrupt (ACDR)

SCI1 output

SCI1 input

External interrupt (USB)

Three-wire serial data

Three-wire serial clock

Chip select of DIR for SPDIF

Chip select for AD/DA

Chip select for DIT (Unused)

EEPROM clock

EEPROM data

Counting frequency of SPDIF input

CDR-S1000

No.

Name

DAUX

HDLT

DOUT

VFL

OPT

SYNC

MCC

MCB

MCA

SKSY

P256

LOCK

Vss

DIM1

DIM0

DOM1

DOM0

KM1

RSTN

Vdda

CTLN

Function

Auxiliary input for audio data

Asynchronous buffer operation flag

Audio data output

Parity flag output

Fs x 1 Synchronous output signal for DAC

Fs x 1 Synchronous output signal for DSP

Fs x 64Bit clock output

Fs x 1Word clock output

Fs x 128Bit clock output

Fs x 256Bit clock output

Clock synchronization control input

Crystal oscillator connection or external

clock input

Crystal oscillator connection

VCO oscillating clock connection

PLL lock flag

Logic section power (GND)

PLL time constant switching output

Data input mode selection

Data output mode selection

Clock mode switching input 1

System reset input

VCO section power (+5V)

VCO control input N

Name

PCO

(NC)

CTLP

Vssa

TSTN

KM2

KM0

FS1

FS0

CSM

EXTW

DDIN

Vdd

ERR

EMP

CD0

CCK

CLD

I/O

Function

PLL phase comparison output

VCO control input P

VCO section power (GND)

Test terminal. Open for normal use

Clock mode switching input 2

Clock mode switching input 0

Channel status sampling frequency display

output 1

Channel status sampling frequency display

output 0

Channel status output method selection

External synchronous auxiliary input word

clock

EIAJ (AES/EBU) data input

PLL word clock output

Logic section power (+5V)

Data error flag output

Channel status emphasis control code out-

put

3-wire type microcomputer interface data

output

3-wire type microcomputer interface clock

input

3-wire type microcomputer interface load

input

DAUX

HDLT

DOUT

VFL

OPT

SYNC

MCC

MCB

MCA

SKSY

P256

LOCKN

VSS

DIM1

DIM0

DOM1

DOM0

KM1

CLD

CCK

CDO

EMP

ERR

VDD

DDIN

EXTW

CSM

FS0

FS1

KM0

KM2

TSTN

VSSa

CTLP

(N.C.)

PCO

CTLN

VDDa

RSIN

22 34

IC8, 206 : YM3436DK

DIR (Digital Format Interface Receiver)

EIAJ (AES/EBU)

DIGITAL AUDIO

INTERFACE

DECODER

DATA CLOCK

CONTROLLER

SYSTEM

CLOCK

TIMING

GENERATOR

SEL

SERIAL INTERFACE

BUFFER

32 29 15 14 13 12 31 22 11 23

424344 16 39 3019181

P/S

S/P

24 26 28 25 17

PLL

MCA

KMO

CLD

CCK

CDO

DAUX

DIM1

DIM0

HDLT

VSS

VDD

TSTN

VSSA

VDDA

PCO

CTLP

CTLN

LOCKN

P256

KM2

KM1

SKSY

RS IN

MCB

MCC

SYNC

OPT

VFL

D OUT

D DIN

ERR

CSM

EXTW

EMP

FS1

FS0

DOM1

DOM0

CDR-S1000

IC4 : FHIB31-70A

ACDR

DD15

120 DD14

11 DD13

118 DD12

117 DD11

116 DD10

11 DD9

114 DD8

113 VSS112 DD7

111 DD6

110 DD5

109 DD4

108

59 VDD

58 PO6

54 PI5

53 PI652 PI751 PI8

50 /DS

49 /CS

47 /RD

46 /WR

45 /IRQ

44 FSCNT

43 /IC

42 VSS

BCKI

78 DINS

ICLK

80 LRCI

74 F641

73 WC1

71 VSS

RD5 DD3

107

RD4 DD2

106

RD3 DD1

105

RD2 DD0104

RD1 103

RD0 VSS

102

VDD VDD

101

VSS DIFI

100

RD6 11

RD7 10

VSS 9

RD8 8

RD9 7

RD10 6

RD11 5

RD12 4

RD15 1

VSS

SPDI

DIF

SPD

WCIN

PO0

PO1

PO2

PO3

PI0

PI1

PI2

PI3

PI4

D6 EXTW2

D4 F642

D3 WC2

D2 F2562

D1 VSS

160

/OE 159

/W 158

RA0 157

RA1 156

RA2 155

RA3 154

RA4 153

RA5 152

RA6 151

RA7 150

VSS 149

148

RA9 147

146

145

144

143

142

141

140

VSS 139

VDD 138

CK33O 137

136

DASP 135

134

133

HA2 132

HA1 131

HA0 130

CSEL 129

128

127

126

125

124

VSS 123

122

121

RD13

RD14

SDIA

SDIB

SDOA

SDOB

DOUTS

EXTW1

SYNC1

F2561

OCLK

LRCO

BCKO

WC3

DDO

MUTEA

MUTEB

DIN

VSS

PO4

PO5

PO7

PO8

PO9

/WAIT

/HRST

SYNC2

IOCS16

HINTRQ6

HDMARQ

IORDY

PDIAG

/HIOW

/HIOR

/HDACK

/HCS0

/HCS1

CK33I

RA16

RA8

RA10

RA11

RA12

RA13

RA14

RA15

NO.

PORT

VSS

RD15

RD14

RD13

RD12

RD11

RD10

RD9

RD8

VSS

RD7

RD6

RD5

RD4

RD3

RD2

RD1

RD0

VDD

VSS

SDIA

SDIB

SDOA

SDOB

Name

VSS

CDR_RD15

CDR_RD14

CDR_RD13

CDR_RD12

CDR_RD11

CDR_RD10

CDR_RD9

CDR_RD8

VSS

CDR_RD7

CDR_RD6

CDR_RD5

CDR_RD4

CDR_RD3

CDR_RD2

CDR_RD1

CDR_RD0

VDD

VSS

CDR_SDIA

DA_DATA

CDR_SDOA

CDR_SDOB

I/O

Function

GND

External RAM data bus

GND

External RAM data bus

Power supply

GND

Serial audio data input

Serial audio data output

CDR-S1000

IC4 : FHIB31-70A

ACDR

NO.

PORT

VSS

/IC

FSCNT

/IRQ

/WR

/RD

/WAIT

/CS

/DS

PI8

PI7

PI6

PI5

PO9

PO8

PO7

PO6

PO5

PO4

VDD

VSS

DIN

MUTEB

MUTEA

DD0

WC3

BCKO

LRCO

OCLK

VSS

F2561

WC1

F641

SYNC1

EXTW1

DOUTS

DINS

BCKI

LRCI

Name

VSS

N_DEV_RST

CDR_FSCNT

N_INT_CDR

N_WR

N_RD

N_CDR_WAIT

N_CDR

N_DS

JG_PIN1

JG_PIN0

DIP3

DIP2

LED2

LED1

DIT_CNTR

SRC_SLW

VDD

VSS

CDR_DIN

MUTEB

MUTEA

CDR_SPD

DIR0_FS

VSS

DIR1_256FS1

DIR1_FS

DIR1_64FS

DIR1_SYNC

EXTW1

DOUTS

DINS

I/O

I+

O$T

Function

CPU interface address bus

CPU interface data bus

GND

Initial clear

Fs count signal output

CPU interface interrupt request

CPU interface write strobe

CPU interface read strobe

CPU interface wait

CPU interface chip select

CPU interface data strobe

Extended input port for H8

Extended output port for H8 (N.C.)

Extended output port for H8

Power supply

GND

Digital audio data input

Digital audio interface output mute

Digital audio data output

Word clock input

Bit clock output (N.C.)

LR clock output (N.C.)

Clock output (N.C.)

GND

Clock input (256fs)

Word clock input

Clock input (64fs)

Synchronous signal input

Word clock output (fs)

Serial audio data output

Serial audio data input

Bit clock output (N.C.)

LR clock output (N.C.)

CDR-S1000

IC4 : FHIB31-70A

ACDR

NO.

100

101

102

103

104

105

106

107

108

119

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

PORT

ICLK

VSS

F2562

WC2

F642

SYNC2

EXTW2

PI4

PI3

PI2

PI1

PI0

PO3

PO2

PO1

PO0

WCIN

SPD

DIF

SPDI

DIFI

VDD

VSS

/HRST

DD0

DD1

DD2

DD3

DD4

DD5

DD6

DD7

VSS

DD8

DD9

DD10

DD11

DD12

DD13

DD14

DD15

IOCS16

HINTRQ

HOMARQ

VSS

IORDY

PDIAG

/HIOW

/HIOR

/HDACK

CSEL

HA0

HA1

HA2

/HCS0

Name

VSS

DIR1_256FS1

DIR1_FS

DIR1_64FS

DIR1_SYNC

DIP1

DIR1_N_LOCK

DIR1_ERR

DIR0_N_LOCK

DIR0_ERR

JG_POUT2

JG_POUT1

JG_POUT0

OPT_IN

WCIN

SPD

DIT_OUT

DIFI

VDD

VSS

IDE_N_RST

IDE_D0

IDE_D1

IDE_D2

IDE_D3

IDE_D4

IDE_D5

IDE_D6

IDE_D7

VSS

IDE_D8

IDE_D9

IDE_D10

IDE_D11

IDE_D12

IDE_D13

IDE_D14

IDE_D15

IDE_N_IOCS16

IDE_INTRQ

IDE_DMARQ

VSS

IDE_IORDY

IDE_N_PDIAG

IDE_N_IOW

IDE_N_IOR

IDE_N_DMACK

IDE_CSEL

IDE_A0

IDE_A1

IDE_A2

IDE_N_CS0

I/O

Function

Clock output (N.C.)

GND

Clock input (256fs)

Word clock input (fs)

Clock input (64fs)

Synchronous signal input

Word clock output (N.C.)

Extended input port for H8

Extended output port for H8

Word clock input

Digital audio interface output

Digital audio interface output (N.C.)

Digital audio interface input

Power supply

GND

EDE interface reset

IDE interface data bus

GND

IDE interface data bus

IDE interface data bus width specify

IDE interface interrupt request

IDE interface DMA request

GND

IDE interface data ready

IDE interface connection diagnosis control

IDE interface DMA write strobe

IDE interface DMA read strobe

IDE interface DMA data acknowledge

IDE interface device select

IDE interface address

IDE interface chip select

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