Sony BKPF-L752 User Manual

AUDIO D/A CONVERTER BOARD

BKPF-L752

MAINTENANCE MANUAL 1st Edition Serial No. 10001 and Higher

! WARNING

This manual is intended for qualified service personnel only. To reduce the risk of electric shock, fire or injury, do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so. Refer all servicing to qualified service personnel.

! WARNUNG

Die Anleitung ist nur für qualifiziertes Fachpersonal bestimmt. Alle Wartungsarbeiten dürfen nur von qualifiziertem Fachpersonal ausgeführt werden. Um die Gefahr eines elektrischen Schlages, Feuergefahr und Verletzungen zu vermeiden, sind bei Wartungsarbeiten strikt die Angaben in der Anleitung zu befolgen. Andere als die angegeben Wartungsarbeiten dürfen nur von Personen ausgeführt werden, die eine spezielle Befähigung dazu besitzen.

! AVERTISSEMENT

Ce manual est destiné uniquement aux personnes compétentes en charge de l’entretien. Afin de réduire les risques de décharge électrique, d’incendie ou de blessure n’effectuer que les réparations indiquées dans le mode d’emploi à moins d’être qualifié pour en effectuer d’autres. Pour toute réparation faire appel à une personne compétente uniquement.

BKPF-L752

Manual Structure

This manual is the maintenance manual of Audio D/A Converter Board BKPF-L752. This manual is intended for use by trained system and service engineers, and describes the information for periodic maintenance and detailed service.

This manual is organized by following sections.

Section 1 Service Overview

This section explains the notes on repair parts and IC link replacement.

Section 2 Electrical Alignment

This section explains the adjustment after replacing part.

Section 3 Spare Parts

This section describes the spare parts.

Related manuals

Section 4 Semiconductor Pin Assignments

This section describes the pin assignments of semiconductor.

Section 5 Block Diagram

This section describes the overall block diagram.

Section 6 Schematic Diagrams

This section describes the schematic diagrams of the DAC-38 and CN-1858/1859 boards.

Section 7 Board Layout

This section describes the board layout for the DAC-38 board.

The following manual is prepared for this unit.

..

. Installation Manual (Supplied with BKPF-L752)

..

This manual describes the information on BKPF-L752 installing.

BKPF-L752

3 (E)

Section 1

Service Overview

1-1. Notes on Repair Parts

1. Safety Related Components Warning

w

Components marked ! are critical to safe operation. Therefore, specified parts should be used in the case of replacement.

2. Standardization of Parts

Some repair parts supplied by Sony differ from those used for the unit. These are because of parts commonality and improvement. Parts list has the present standardized repair parts.

3. Stock of Parts

Parts marked with “o” at SP (Supply code) column of the spare parts list may not be stocked. Therefore, the delivery date will be delayed.

4. Units Representation

The following represented units are changed or omitted in writing.

1-2. IC Link Replacement

w

An IC link is critical parts to safe operation. Replace this component with Sony parts whose part numbers appear in this manual published by Sony. If not, this may cause a fire or electric shock. Be sure to use the specified component in this manual.

The IC link is mounted on the DAC-38 board. Be sure to replace with the specified IC link as shown below after removing the foreign substances that may cause the shorts.

DAC-38 Board

Ref No. (Address) Description Part No.

PS1 (H-3) IC link 2 A !1-533-282-21

Units Representation

Capacitance uFuF Inductance uHuH Resistance Z Abbreviation

n

For the replacement of the DAC-38 board, please buy BKPF-L752 because DAC-38 mounted circuit board is not prepared for spare parts.

BKPF-L752

1-1 (E)

1-3. Name and Function of Switch/Indicator/etc.

8

1 2 3

4 5 6 7

Switches/gain adjusting VRs (Factory default settings are indicated by a

No. Ref. No. Name Function

8 S3 Setting switch

S3-1 TEST 1 ON: Test mode (Factory use)

S3-2 TEST 2 ON: Test mode (Factory use)

S3-3 AES/EBU 1 DE-EMPHASIS ON: When the de-emphasis is on for the signals input to the AES/EBU IN 1

S3-4 AES/EBU 2 DE-EMPHASIS ON: When the de-emphasis is on for the signals input to the AES/EBU IN 2

4 RV405 CH1 GAIN Adjusts the audio output level of the each channel within the range between _14 dB 5 RV406 CH2 GAIN (_10 dBm output) and +4 dB (+8 dBm output) at _20 dB FS input. 6 RV407 CH3 GAIN n 7 RV408 CH4 GAIN At the factory-out, they were adjusted so as to convert a digital audio signal _20 dB

D3 D814

D815 RV101

RV201 RV301 RV401

Main Board (DAC-38 Board: Side A)

\ OFF: Normal mode

connector

\ OFF: When the de-emphasis is off for ones

connector

\ OFF: When the de-emphasis is off for ones

FS into an analog audio signal +4 dBm.

ON

1234

S3

\\

\ mark)

\\

Indicators

No. Ref. No. Name Color Function

1 D3 POWER (±12 V) Green/red Green: A power of ±12 V is normal

Red: A power of ±12 V is abnormal

2 D814 AES/EBU 1 IN Green/red Green: When a digital audio signal is input to the AES/EBU IN 1 connector

Red: When no signal is normally input to the AES/EBU IN 1 connector

(including the case where no signal is input)

3 D815 AES/EBU 2 IN Green/red Green: When a digital audio signal is input to the AES/EBU IN 2 connector

Red: When no signal is normally input to the AES/EBU IN 2 connector

(including the case where no signal is input)

1-2 (E)

BKPF-L752

Section 2

Electrical Alignment

2-1. Electrical Alignment Overview

2-1-1. Required Equipment and Tools

Use the equipment listed below or the equivalent.

Item Model Remarks

Extension board EX-668 (Part No. A-8318-552-A) For PFV-L1

EX-731 (Part No. A-8322-598-A) For PFV-L10 Analog audio signal generator * SG505 (Option 02) Audio level meter * — Interface unit Sony PFV-L1 or PFV-L10 Audio A/D converter board * Sony BKPF-L751 Factory default condition Digital voltmetor * — Adjustment screwdriver — Insulation type Resister (600 Z , within 1 %) with lead

*: Use the equipment after calibration has been completed.

2-1-2. Connection

BKPF-L752

Analog audio signal generator

Audio level mater

DAC-38 board

Digital voltmeter

+ _

Input

COM

+ _

+

Output

_

600 Z

Extension board EX-668/731

BKPF-L751

AUDIO

IN

+

_

1

3

G

+

_

2

4

G

REF VIDEO

/WORD CLOCK

IN (OUT)

AES/EBU

*1 *2

OUT

L751

PFV-L1/L10 (Rear)PFV-L1/L10 (Side)

BKPF-L752

AES/EBU IN

12

AUDIO OUT

+ _

1

G

+ _

2

G

+ _

3

G

+ _

4

G

L752

BKPF-L752

2-1 (E)

2-2. Preparation for Adjustment 2-3. Power Supply Voltage Adjustment

2-2. Preparation for Adjustment

1. Extend the DAC-38 board with a extension board.

2. Write down the customer settings of the switch (S3) on the DAC-38 board in following table.

3. Set the switch S3 as follows:

Ref. No. (Address) Setting at adj. Customer setting

S3 (F-1) No. 1: OFF OFF

No. 2: OFF OFF No. 3: OFF No. 4: OFF

4. Install the main board (ADC-40 board) of the audio A/D converter board (BKPF-L751’s audio input/ output gain in a factory default condition) to the interface unit. Factory default condition (RV405, 406, 407, 408/ ADC-40 board): Each VR was completed the adjustment so as to convert a +4.0 dBm to _20 dB FS.

5. Install the connector panel of the audio A/D converter board (BKPF-L751) to the interface unit after setting the LOOP/WORD switch to WORD CLK OUT (upper position).

6. Turn on the power of equipment, and warm up them for about ten minutes.

E6

1

D3 D814

D815 RV101

RV201 RV301 RV401

E3

RV3

ON

1234

S3

1

RV2

E4

E7

1

RV1

TP4 TP3

E2

E1

TP1TP2

E8

2-3. Power Supply Voltage Adjustment

Measuring equipment: Digital voltmeter

1. Set the digital voltmeter as follows: Range: AUTO Mode: DC V

++

+5 V adjustment for Analog line

++

2. Connect the probe of the digital voltmeter as follows:

+: TP1/DAC-38 (G-2) _: E7/DAC-38 (C-2)

3. Adjust the voltage on the digital voltmeter. Adjustment point: 1RV1/DAC-38 (G-2) Specification: 4.75 ±0.05 V dc

++

+5 V adjustment for Digital line

++

4. Connect the probe of the digital voltmeter as follows:

+: TP2/DAC-38 (F-2) _: E2/DAC-38 (F-2)

5. Adjust the voltage. Adjustment point: 1RV2/DAC-38 (F-2) Specification: 4.75 ±0.05 V dc

±12 V adjustment

6. Connect the probe of the digital voltmeter as follows:

+: TP3/DAC-38 (D-3) _: TP4/DAC-38 (D-3)

7. Adjust the voltage. Adjustment point: 1RV3/DAC-38 (E-2) Specification: +25.10 ±0.05 V dc

8. Connect the probe of the digital voltmeter as follows:

+: TP3/DAC-38 (D-3) _: E7/DAC-38 (C-2)

9. Check the voltage. Specification: +12.55 ±0.15 V dc

10. Connect the probe of the digital voltmeter as follows:

+: E7/DAC-38 (C-2) _: TP4/DAC-38 (D-3)

11. Check the voltage. Specification: _12.55 ±0.15 V dc

n

After adjusting the power supply voltage, be sure to perform “2-4. Input/Output Gain Adjustment”.

2-2 (E)

DAC-38 Board (Side A)

BKPF-L752

2-4. Input/Output Gain Adjustment

The specification value described for this input/output gain adjustment is set when the gain is 0 dB (during factory setting). If the customized gain is other than 0 dB, increase or decrease the specification value proportionally to the difference of the gain.

Measuring equipment: Audio level meter

1. Set the output of the audio signal generator to +4.0 dBm, 1 kHz.

2-4. Input/Output Gain Adjustment

CH1 adjustment

2. Connect the generator to the CH1 input of AUIDO IN connector of the audio A/D converter board (BKPFL751).

3. Connect the AES/EBU OUT1 connector of the audio A/D converter board (BKPF-L751) to the AES/EBU IN1 connector.

4. Connect the audio level meter to the CH1 output of AUDIO OUT connector.

5. Adjust the CH1 output level on the audio level meter. Adjustment point: 1RV101/DAC-38 (A-1) Specification: 4.0 ±0.1 dBm (at 600 Z load)

CH2 adjustment

6. Connect the generator to the CH2 input of AUDIO IN connector of the audio A/D convertor board (BKPFL751).

7. Connect the audio level meter to the CH2 output of AUDIO OUT connector.

8. Adjust the CH2 output level on the audio level meter. Adjustment point: 1RV201/DAC-38 (A-2) Specification: 4.0 ±0.1 dBm (at 600 Z load)

CH3 adjustment

9. Connect the generator to the CH3 input of AUDIO IN connector of the audio A/D converter board (BKPFL751).

10. Connect the AES/EBU OUT2 connector of the audio A/D converter board (BKPF-L751) to the AES/EBU IN2 connector.

11. Connect the audio level meter to the CH3 output of AUDIO OUT connector.

12. Adjust the CH3 output level on the audio level meter. Adjustment point: 1RV301/DAC-38 (A-2) Specification: 4.0 ±0.1 dBm (at 600 Z load)

CH4 adjustment

13. Connect the generator to the CH4 input of AUDIO IN connector of the audio A/D converter board (BKPFL751).

14. Connect the audio level meter to the CH4 output of AUDIO OUT connector.

15. Adjust the CH4 output level on the audio level meter. Adjustment point: 1RV401/DAC-38 (A-3) Specification: 4.0 ±0.1 dBm (at 600 Z load)

BKPF-L752

16. After turning off the power, reset the switch (S3) on the DAC-38 board to the customer settings.

n 0 dBm = 0.775 V rms

2-3 (E)

Section 3

Spare Parts

-----------------CN-1858/1859 BOARD

----------------- Ref. No. or Q'ty Part No. SP Description

1pc 1-793-325-11 s 2-CONNECTOR, COAXIAL, BNC, FEMALE 1pc 3-202-613-01 o PANEL (752), CN 1pc 3-686-054-02 o STUD, SUPPORT, PC BOARD 3pcs 7-621-775-10 s SCREW +B 2.6x4 1pc 7-688-002-11 s WASHER 2.6, MIDDLE

The components in the connector panel assembly of BKPF-L752 are out of spare parts except above. When component replacement (except above) is required, replace by assembly (including CN-1858/1859 mounted circuit boards) below.

A-8322-766-A o CN PANEL (752) ASSY

------------

DAC-38 BOARD

------------

Ref. No. or Q'ty Part No. SP Description

1pc 1-251-047-11 s SOCKET, IC (PLCC) 44P (for IC608) 1pc 3-179-084-01 s LEVER (R), PC BOARD or 3-179-085-01 s LEVER (L), PC BOARD 2pcs 7-685-547-14 s SCREW +BTP 3x10

C1 1-115-339-11 s CERAMIC, CHIP 0.1uF 10% 50V (2012) C2 1-115-339-11 s CERAMIC, CHIP 0.1uF 10% 50V (2012) C3 1-126-393-11 s ELECT, CHIP 33uF 20% 10V C4 1-164-346-11 s CERAMIC, CHIP 1.0uF 16V (2012) C6 1-115-339-11 s CERAMIC, CHIP 0.1uF 10% 50V (2012)

C7 1-115-339-11 s CERAMIC, CHIP 0.1uF 10% 50V (2012) C8 1-163-809-11 s CERAMIC, CHIP 0.047uF 10% 25V(2012) C9 1-126-394-11 s ELECT, CHIP 10uF 20% 16V C10 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012) C11 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012)

C12 1-126-394-11 s ELECT, CHIP 10uF 20% 16V C13 1-115-339-11 s CERAMIC, CHIP 0.1uF 10% 50V (2012) C14 1-115-339-11 s CERAMIC, CHIP 0.1uF 10% 50V (2012) C15 1-163-003-11 s CERAMIC, CHIP 330pF 10% 50V (2012) C16 1-115-339-11 s CERAMIC, CHIP 0.1uF 10% 50V (2012)

C17 1-115-339-11 s CERAMIC, CHIP 0.1uF 10% 50V (2012) C18 1-163-809-11 s CERAMIC, CHIP 0.047uF 10% 25V(2012) C19 1-126-394-11 s ELECT, CHIP 10uF 20% 16V C20 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012) C21 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012)

C22 1-126-394-11 s ELECT, CHIP 10uF 20% 16V C23 1-163-003-11 s CERAMIC, CHIP 330pF 10% 50V (2012) C103 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012) C104 1-163-251-11 s CERAMIC, CHIP 100pF 5% 50V (2012) C105 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012)

C107 1-104-545-11 s FILM, CHIP 0.0033uF 5% 16V (2012) C108 1-104-545-11 s FILM, CHIP 0.0033uF 5% 16V (2012) C109 1-126-394-11 s ELECT, CHIP 10uF 20% 16V C110 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012) C112 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012)

C113 1-104-545-11 s FILM, CHIP 0.0033uF 5% 16V (2012) C114 1-163-259-11 s CERAMIC, CHIP 220pF 5% 50V (2012) C116 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012) C118 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012) C119 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012)

C120 1-126-396-11 s ELECT, CHIP 47uF 20% 16V C121 1-126-396-11 s ELECT, CHIP 47uF 20% 16V C122 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012) C123 1-128-398-11 s ELECT 220uF 20% 16V C124 1-128-398-11 s ELECT 220uF 20% 16V

C203 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012) C204 1-163-251-11 s CERAMIC, CHIP 100pF 5% 50V (2012) C205 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012) C207 1-104-545-11 s FILM, CHIP 0.0033uF 5% 16V (2012) C208 1-104-545-11 s FILM, CHIP 0.0033uF 5% 16V (2012)

C210 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012) C211 1-126-394-11 s ELECT, CHIP 10uF 20% 16V C212 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012) C213 1-104-545-11 s FILM, CHIP 0.0033uF 5% 16V (2012) C214 1-163-259-11 s CERAMIC, CHIP 220pF 5% 50V (2012)

BKPF-L752

C219 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012) C220 1-126-396-11 s ELECT, CHIP 47uF 20% 16V

3-1

(DAC-38 BOARD)

Ref. No. or Q'ty Part No. SP Description

C221 1-126-396-11 s ELECT, CHIP 47uF 20% 16V C222 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012) C223 1-128-398-11 s ELECT 220uF 20% 16V C224 1-128-398-11 s ELECT 220uF 20% 16V C303 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012)

C304 1-163-251-11 s CERAMIC, CHIP 100pF 5% 50V (2012) C305 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012) C307 1-104-545-11 s FILM, CHIP 0.0033uF 5% 16V (2012) C308 1-104-545-11 s FILM, CHIP 0.0033uF 5% 16V (2012) C309 1-126-394-11 s ELECT, CHIP 10uF 20% 16V

C310 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012) C312 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012) C313 1-104-545-11 s FILM, CHIP 0.0033uF 5% 16V (2012) C314 1-163-259-11 s CERAMIC, CHIP 220pF 5% 50V (2012) C316 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012)

C318 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012) C319 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012) C320 1-126-396-11 s ELECT, CHIP 47uF 20% 16V C321 1-126-396-11 s ELECT, CHIP 47uF 20% 16V C322 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012)

C323 1-128-398-11 s ELECT 220uF 20% 16V C324 1-128-398-11 s ELECT 220uF 20% 16V C330 1-126-394-11 s ELECT, CHIP 10uF 20% 16V C403 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012) C404 1-163-251-11 s CERAMIC, CHIP 100pF 5% 50V (2012)

Ref. No. or Q'ty Part No. SP Description

C524 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012) C525 1-126-395-11 s ELECT, CHIP 22uF 20% 16V C526 1-126-394-11 s ELECT, CHIP 10uF 20% 16V C528 1-126-396-11 s ELECT, CHIP 47uF 20% 16V C530 1-126-394-11 s ELECT, CHIP 10uF 20% 16V

C535 1-126-394-11 s ELECT, CHIP 10uF 20% 16V C536 1-126-395-11 s ELECT, CHIP 22uF 20% 16V C537 1-126-395-11 s ELECT, CHIP 22uF 20% 16V C601 1-115-339-11 s CERAMIC, CHIP 0.1uF 10% 50V (2012) C602 1-115-339-11 s CERAMIC, CHIP 0.1uF 10% 50V (2012)

C603 1-115-339-11 s CERAMIC, CHIP 0.1uF 10% 50V (2012) C604 1-115-339-11 s CERAMIC, CHIP 0.1uF 10% 50V (2012) C605 1-115-339-11 s CERAMIC, CHIP 0.1uF 10% 50V (2012) C610 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012) C701 1-109-892-11 s ELECT, CHIP 47uF 20% 25V

C702 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012) C703 1-109-892-11 s ELECT, CHIP 47uF 20% 25V C704 1-109-892-11 s ELECT, CHIP 47uF 20% 25V C705 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012) C706 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012)

C707 1-126-401-11 s ELECT, CHIP 1.0uF 20% 50V C709 1-109-892-11 s ELECT, CHIP 47uF 20% 25V C710 1-109-892-11 s ELECT, CHIP 47uF 20% 25V C712 1-109-892-11 s ELECT, CHIP 47uF 20% 25V C713 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012)

C405 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012) C407 1-104-545-11 s FILM, CHIP 0.0033uF 5% 16V (2012) C408 1-104-545-11 s FILM, CHIP 0.0033uF 5% 16V (2012) C409 1-126-394-11 s ELECT, CHIP 10uF 20% 16V C410 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012)

C411 1-126-394-11 s ELECT, CHIP 10uF 20% 16V C412 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012) C413 1-104-545-11 s FILM, CHIP 0.0033uF 5% 16V (2012) C414 1-163-259-11 s CERAMIC, CHIP 220pF 5% 50V (2012) C419 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012)

C420 1-126-396-11 s ELECT, CHIP 47uF 20% 16V C421 1-126-396-11 s ELECT, CHIP 47uF 20% 16V

C714 1-126-394-11 s ELECT, CHIP 10uF 20% 16V C715 1-126-394-11 s ELECT, CHIP 10uF 20% 16V C716 1-162-891-11 s CERAMIC 1000pF 10% 50V C717 1-162-891-11 s CERAMIC 1000pF 10% 50V C718 1-128-391-11 s ELECT, CHIP 330uF 20% 6.3V

C719 1-128-391-11 s ELECT, CHIP 330uF 20% 6.3V C720 1-115-339-11 s CERAMIC, CHIP 0.1uF 10% 50V (2012) C721 1-115-339-11 s CERAMIC, CHIP 0.1uF 10% 50V (2012) C722 1-109-892-11 s ELECT, CHIP 47uF 20% 25V C723 1-109-892-11 s ELECT, CHIP 47uF 20% 25V

CN1 1-506-746-11 s CONNECTOR, DIN 48P, MALE

CN3 1-506-472-11 s CONNECTOR, 7P, MALE C422 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012) C423 1-128-398-11 s ELECT 220uF 20% 16V C424 1-128-398-11 s ELECT 220uF 20% 16V

D1 8-719-987-69 s DIODE DAN217

D2 8-719-987-69 s DIODE DAN217

D3 8-719-027-84 s LED CL-155UR/G-D, RED/GRN C501 1-126-396-11 s ELECT, CHIP 47uF 20% 16V C502 1-115-339-11 s CERAMIC, CHIP 0.1uF 10% 50V (2012)

D101 8-719-016-74 s DIODE 1SS352

D201 8-719-016-74 s DIODE 1SS352 C503 1-126-396-11 s ELECT, CHIP 47uF 20% 16V C504 1-115-339-11 s CERAMIC, CHIP 0.1uF 10% 50V (2012) C505 1-126-396-11 s ELECT, CHIP 47uF 20% 16V

D301 8-719-016-74 s DIODE 1SS352

D401 8-719-016-74 s DIODE 1SS352

D501 8-719-800-76 s DIODE 1SS226 C506 1-115-339-11 s CERAMIC, CHIP 0.1uF 10% 50V (2012) C507 1-126-396-11 s ELECT, CHIP 47uF 20% 16V

D502 8-719-800-76 s DIODE 1SS226

D503 8-719-800-76 s DIODE 1SS226 C508 1-115-339-11 s CERAMIC, CHIP 0.1uF 10% 50V (2012) C509 1-126-396-11 s ELECT, CHIP 47uF 20% 16V C510 1-126-396-11 s ELECT, CHIP 47uF 20% 16V

D504 8-719-800-76 s DIODE 1SS226

D505 8-719-800-76 s DIODE 1SS226

D506 8-719-800-76 s DIODE 1SS226 C511 1-126-396-11 s ELECT, CHIP 47uF 20% 16V C512 1-115-339-11 s CERAMIC, CHIP 0.1uF 10% 50V (2012)

D507 8-719-800-76 s DIODE 1SS226

D508 8-719-800-76 s DIODE 1SS226 C514 1-115-339-11 s CERAMIC, CHIP 0.1uF 10% 50V (2012) C516 1-115-339-11 s CERAMIC, CHIP 0.1uF 10% 50V (2012) C518 1-115-339-11 s CERAMIC, CHIP 0.1uF 10% 50V (2012)

D511 8-719-800-76 s DIODE 1SS226

D512 8-719-941-09 s DIODE DAP202U

D513 8-719-941-09 s DIODE DAP202U C519 1-126-396-11 s ELECT, CHIP 47uF 20% 16V C520 1-126-396-11 s ELECT, CHIP 47uF 20% 16V

D814 8-719-027-84 s LED CL-155UR/G-D, RED/GRN

D815 8-719-027-84 s LED CL-155UR/G-D, RED/GRN C521 1-126-395-11 s ELECT, CHIP 22uF 20% 16V C522 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012)

DD701 1-418-402-11 s CONVERTER UNIT, DC-DC C523 1-163-038-00 s CERAMIC, CHIP 0.1uF 25V (2012)

3-2

BKPF-L752

(DAC-38 BOARD)

Ref. No. or Q'ty Part No. SP Description

FL1 1-239-898-22 s FILTER, EMI, CHIP (2012) FL2 1-233-313-31 s FILTER, EMI, CHIP (3225) FL3 1-239-898-22 s FILTER, EMI, CHIP (2012) FL4 1-239-895-11 s FILTER, EMI, CHIP (2012) FL5 1-239-895-11 s FILTER, EMI, CHIP (2012)

FL6 1-239-895-11 s FILTER, EMI, CHIP (2012) FL7 1-239-895-11 s FILTER, EMI, CHIP (2012) FL9 1-239-895-11 s FILTER, EMI, CHIP (2012) FL10 1-239-895-11 s FILTER, EMI, CHIP (2012) FL11 1-239-895-11 s FILTER, EMI, CHIP (2012)

FL12 1-239-895-11 s FILTER, EMI, CHIP (2012)

Ref. No. or Q'ty Part No. SP Description

Q507 8-729-028-91 s TRANSISTOR DTA144EUA Q508 8-729-040-87 s TRANSISTOR 2SJ463A Q509 8-729-040-87 s TRANSISTOR 2SJ463A Q510 8-729-040-87 s TRANSISTOR 2SJ463A Q511 8-729-028-91 s TRANSISTOR DTA144EUA

R1 1-216-624-11 s METAL, CHIP 75 0.5% 1/10W (2012) R2 1-216-651-11 s METAL, CHIP 1.0K 0.5% 1/10W (2012) R3 1-216-603-11 s METAL, CHIP 10 0.5% 1/10W (2012) R4 1-216-655-11 s METAL, CHIP 1.5K 0.5% 1/10W (2012) R5 1-216-675-11 s METAL, CHIP 10K 0.5% 1/10W (2012)

R6 1-216-643-11 s METAL, CHIP 470 0.5% 1/10W (2012)

R7 1-216-651-11 s METAL, CHIP 1.0K 0.5% 1/10W (2012) IC1 8-759-355-06 s IC CS8412-CS IC2 8-759-355-06 s IC CS8412-CS IC3 8-759-177-02 s IC NJM2267M

R9 1-216-619-11 s METAL, CHIP 47 0.5% 1/10W (2012)

R10 1-216-624-11 s METAL, CHIP 75 0.5% 1/10W (2012)

R11 1-216-651-11 s METAL, CHIP 1.0K 0.5% 1/10W (2012) IC4 8-759-095-59 s IC M5237ML IC5 8-759-095-59 s IC M5237ML

R12 1-216-655-11 s METAL, CHIP 1.5K 0.5% 1/10W (2012)

R13 1-216-675-11 s METAL, CHIP 10K 0.5% 1/10W (2012) IC101 8-759-981-48 s IC TL082M IC102 8-759-981-48 s IC TL082M IC103 8-759-981-48 s IC TL082M

R14 1-216-643-11 s METAL, CHIP 470 0.5% 1/10W (2012)

R15 1-216-651-11 s METAL, CHIP 1.0K 0.5% 1/10W (2012)

R16 1-216-672-11 s METAL, CHIP 7.5K 0.5% 1/10W (2012) IC104 8-759-158-99 s IC SSM-2142P IC201 8-759-981-48 s IC TL082M

R17 1-216-619-11 s METAL, CHIP 47 0.5% 1/10W (2012)

R18 1-216-619-11 s METAL, CHIP 47 0.5% 1/10W (2012) IC202 8-759-981-48 s IC TL082M IC204 8-759-158-99 s IC SSM-2142P IC301 8-759-981-48 s IC TL082M

R19 1-216-619-11 s METAL, CHIP 47 0.5% 1/10W (2012)

R20 1-216-619-11 s METAL, CHIP 47 0.5% 1/10W (2012)

R21 1-216-619-11 s METAL, CHIP 47 0.5% 1/10W (2012) IC302 8-759-981-48 s IC TL082M IC303 8-759-981-48 s IC TL082M

R22 1-216-619-11 s METAL, CHIP 47 0.5% 1/10W (2012)

R23 1-216-619-11 s METAL, CHIP 47 0.5% 1/10W (2012) IC304 8-759-158-99 s IC SSM-2142P IC401 8-759-981-48 s IC TL082M IC402 8-759-981-48 s IC TL082M

R24 1-216-619-11 s METAL, CHIP 47 0.5% 1/10W (2012)

R25 1-216-690-11 s METAL, CHIP 43K 0.5% 1/10W (2012)

R101 1-216-673-11 s METAL, CHIP 8.2K 0.5% 1/10W (2012) IC404 8-759-158-99 s IC SSM-2142P IC501 8-759-531-50 s IC PCM1716E-B

R104 1-216-683-11 s METAL, CHIP 22K 0.5% 1/10W (2012)

R105 1-216-653-11 s METAL, CHIP 1.2K 0.5% 1/10W (2012) IC502 8-759-531-50 s IC PCM1716E-B IC505 8-759-989-91 s IC TL7705ACPS IC601 8-759-990-63 s IC PCF8574AT

R106 1-216-653-11 s METAL, CHIP 1.2K 0.5% 1/10W (2012)

R107 1-216-653-11 s METAL, CHIP 1.2K 0.5% 1/10W (2012)

R108 1-216-653-11 s METAL, CHIP 1.2K 0.5% 1/10W (2012) IC606 8-759-523-81 s IC TC74VHC08FT(EL) IC608 8-759-594-98 o IC 7032-DAC38-V1.00, PLD

R109 1-216-675-11 s METAL, CHIP 10K 0.5% 1/10W (2012)

R110 1-216-677-11 s METAL, CHIP 12K 0.5% 1/10W (2012) L1 1-424-643-11 s COIL, CHOKE 10uH L2 1-424-643-11 s COIL, CHOKE 10uH L3 1-424-643-11 s COIL, CHOKE 10uH

R111 1-216-663-11 s METAL, CHIP 3.3K 0.5% 1/10W (2012)

R112 1-216-655-11 s METAL, CHIP 1.5K 0.5% 1/10W (2012)

R113 1-216-097-00 s METAL, CHIP 100K 5% 1/10W (2012) L4 1-424-643-11 s COIL, CHOKE 10uH L5 1-410-730-11 s INDUCTOR, CHIP 0.12uH (3225)

R114 1-216-097-00 s METAL, CHIP 100K 5% 1/10W (2012)

R115 1-216-097-00 s METAL, CHIP 100K 5% 1/10W (2012) L6 1-410-730-11 s INDUCTOR, CHIP 0.12uH (3225)

R116 1-216-097-00 s METAL, CHIP 100K 5% 1/10W (2012)

R117 1-216-683-11 s METAL, CHIP 22K 0.5% 1/10W (2012) PS1 ! 1-533-282-21 s LINK, IC, CHIP 2A

R201 1-216-673-11 s METAL, CHIP 8.2K 0.5% 1/10W (2012) Q1 8-729-808-68 s TRANSISTOR 2SB1204S-FA

Q2 8-729-808-68 s TRANSISTOR 2SB1204S-FA Q3 8-729-120-28 s TRANSISTOR 2SC1623-L5L6 Q4 8-729-120-28 s TRANSISTOR 2SC1623-L5L6 Q6 8-729-120-28 s TRANSISTOR 2SC1623-L5L6

Q8 8-729-216-22 s TRANSISTOR 2SA1162-G Q9 8-729-900-53 s TRANSISTOR DTC114EK Q10 8-729-027-23 s TRANSISTOR DTA114EKA-TI46 Q11 8-729-900-53 s TRANSISTOR DTC114EK Q12 8-729-027-23 s TRANSISTOR DTA114EKA-TI46

Q501 8-729-120-28 s TRANSISTOR 2SC1623-L5L6 Q502 8-729-120-28 s TRANSISTOR 2SC1623-L5L6 Q503 8-729-929-02 s TRANSISTOR DTC124XE Q505 8-729-140-75 s TRANSISTOR 2SD999-CLOCK Q506 8-729-040-87 s TRANSISTOR 2SJ463A

BKPF-L752

R205 1-216-653-11 s METAL, CHIP 1.2K 0.5% 1/10W (2012)

R206 1-216-653-11 s METAL, CHIP 1.2K 0.5% 1/10W (2012)

R207 1-216-653-11 s METAL, CHIP 1.2K 0.5% 1/10W (2012)

R208 1-216-653-11 s METAL, CHIP 1.2K 0.5% 1/10W (2012)

R209 1-216-675-11 s METAL, CHIP 10K 0.5% 1/10W (2012)

R211 1-216-663-11 s METAL, CHIP 3.3K 0.5% 1/10W (2012)

R212 1-216-655-11 s METAL, CHIP 1.5K 0.5% 1/10W (2012)

R213 1-216-097-00 s METAL, CHIP 100K 5% 1/10W (2012)

R214 1-216-097-00 s METAL, CHIP 100K 5% 1/10W (2012)

R215 1-216-097-00 s METAL, CHIP 100K 5% 1/10W (2012)

R216 1-216-097-00 s METAL, CHIP 100K 5% 1/10W (2012)

R217 1-216-683-11 s METAL, CHIP 22K 0.5% 1/10W (2012)

R301 1-216-673-11 s METAL, CHIP 8.2K 0.5% 1/10W (2012)

R304 1-216-683-11 s METAL, CHIP 22K 0.5% 1/10W (2012)

R305 1-216-653-11 s METAL, CHIP 1.2K 0.5% 1/10W (2012)

3-3

(DAC-38 BOARD)

Ref. No. or Q'ty Part No. SP Description

R306 1-216-653-11 s METAL, CHIP 1.2K 0.5% 1/10W (2012) R307 1-216-653-11 s METAL, CHIP 1.2K 0.5% 1/10W (2012) R308 1-216-653-11 s METAL, CHIP 1.2K 0.5% 1/10W (2012) R309 1-216-675-11 s METAL, CHIP 10K 0.5% 1/10W (2012) R310 1-216-677-11 s METAL, CHIP 12K 0.5% 1/10W (2012)

R311 1-216-663-11 s METAL, CHIP 3.3K 0.5% 1/10W (2012) R312 1-216-655-11 s METAL, CHIP 1.5K 0.5% 1/10W (2012) R313 1-216-097-00 s METAL, CHIP 100K 5% 1/10W (2012) R314 1-216-097-00 s METAL, CHIP 100K 5% 1/10W (2012) R315 1-216-097-00 s METAL, CHIP 100K 5% 1/10W (2012)

R316 1-216-097-00 s METAL, CHIP 100K 5% 1/10W (2012) R317 1-216-683-11 s METAL, CHIP 22K 0.5% 1/10W (2012) R401 1-216-673-11 s METAL, CHIP 8.2K 0.5% 1/10W (2012) R404 1-216-683-11 s METAL, CHIP 22K 0.5% 1/10W (2012) R405 1-216-653-11 s METAL, CHIP 1.2K 0.5% 1/10W (2012)

R406 1-216-653-11 s METAL, CHIP 1.2K 0.5% 1/10W (2012) R407 1-216-653-11 s METAL, CHIP 1.2K 0.5% 1/10W (2012) R408 1-216-653-11 s METAL, CHIP 1.2K 0.5% 1/10W (2012) R409 1-216-675-11 s METAL, CHIP 10K 0.5% 1/10W (2012) R411 1-216-663-11 s METAL, CHIP 3.3K 0.5% 1/10W (2012)

R412 1-216-655-11 s METAL, CHIP 1.5K 0.5% 1/10W (2012) R413 1-216-097-00 s METAL, CHIP 100K 5% 1/10W (2012) R414 1-216-097-00 s METAL, CHIP 100K 5% 1/10W (2012) R415 1-216-097-00 s METAL, CHIP 100K 5% 1/10W (2012) R416 1-216-097-00 s METAL, CHIP 100K 5% 1/10W (2012)

Ref. No. or Q'ty Part No. SP Description

R609 1-216-699-11 s METAL, CHIP 100K 0.5% 1/10W (2012) R610 1-216-699-11 s METAL, CHIP 100K 0.5% 1/10W (2012) R709 1-216-635-11 s METAL, CHIP 220 0.5% 1/10W (2012) R710 1-216-635-11 s METAL, CHIP 220 0.5% 1/10W (2012) R711 1-216-679-11 s METAL, CHIP 15K 0.5% 1/10W (2012)

R712 1-216-669-11 s METAL, CHIP 5.6K 0.5% 1/10W (2012) R713 1-216-679-11 s METAL, CHIP 15K 0.5% 1/10W (2012) R714 1-216-669-11 s METAL, CHIP 5.6K 0.5% 1/10W (2012) R717 1-216-627-11 s METAL, CHIP 100 0.5% 1/10W (2012) R718 1-216-627-11 s METAL, CHIP 100 0.5% 1/10W (2012)

R719 1-216-687-11 s METAL, CHIP 33K 0.5% 1/10W (2012) R720 1-216-687-11 s METAL, CHIP 33K 0.5% 1/10W (2012) R721 1-216-679-11 s METAL, CHIP 15K 0.5% 1/10W (2012) R722 1-216-651-11 s METAL, CHIP 1.0K 0.5% 1/10W (2012) R723 1-216-675-11 s METAL, CHIP 10K 0.5% 1/10W (2012)

R724 1-216-675-11 s METAL, CHIP 10K 0.5% 1/10W (2012) R725 1-216-651-11 s METAL, CHIP 1.0K 0.5% 1/10W (2012) R727 1-216-690-11 s METAL, CHIP 43K 0.5% 1/10W (2012) R827 1-216-691-11 s METAL, CHIP 47K 0.5% 1/10W (2012) R829 1-216-691-11 s METAL, CHIP 47K 0.5% 1/10W (2012)

R830 1-216-691-11 s METAL, CHIP 47K 0.5% 1/10W (2012) R831 1-216-639-11 s METAL, CHIP 330 0.5% 1/10W (2012) R832 1-216-645-11 s METAL, CHIP 560 0.5% 1/10W (2012) R833 1-216-639-11 s METAL, CHIP 330 0.5% 1/10W (2012) R834 1-216-645-11 s METAL, CHIP 560 0.5% 1/10W (2012)

R417 1-216-683-11 s METAL, CHIP 22K 0.5% 1/10W (2012) R422 1-216-677-11 s METAL, CHIP 12K 0.5% 1/10W (2012) R423 1-216-683-11 s METAL, CHIP 22K 0.5% 1/10W (2012)

R835 1-216-691-11 s METAL, CHIP 47K 0.5% 1/10W (2012) R836 1-216-619-11 s METAL, CHIP 47 0.5% 1/10W (2012)

R837 1-216-619-11 s METAL, CHIP 47 0.5% 1/10W (2012) R424 1-216-683-11 s METAL, CHIP 22K 0.5% 1/10W (2012) R425 1-216-651-11 s METAL, CHIP 1.0K 0.5% 1/10W (2012)

R426 1-216-677-11 s METAL, CHIP 12K 0.5% 1/10W (2012) R427 1-216-675-11 s METAL, CHIP 10K 0.5% 1/10W (2012) R428 1-216-683-11 s METAL, CHIP 22K 0.5% 1/10W (2012) R429 1-216-683-11 s METAL, CHIP 22K 0.5% 1/10W (2012)

RB601 1-239-309-11 s RES, NETWORK, CHIP 100Kx8 (6432)

RL101 1-755-145-11 s RELAY TQ2SA-5V

RL201 1-755-145-11 s RELAY TQ2SA-5V

RL301 1-755-145-11 s RELAY TQ2SA-5V

RL401 1-755-145-11 s RELAY TQ2SA-5V R430 1-216-651-11 s METAL, CHIP 1.0K 0.5% 1/10W (2012)

RV1 1-237-033-11 s RES, ADJ, CERMET 1K R431 1-216-677-11 s METAL, CHIP 12K 0.5% 1/10W (2012) R432 1-216-675-11 s METAL, CHIP 10K 0.5% 1/10W (2012) R502 1-216-699-11 s METAL, CHIP 100K 0.5% 1/10W (2012) R504 1-216-651-11 s METAL, CHIP 1.0K 0.5% 1/10W (2012)

RV2 1-237-033-11 s RES, ADJ, CERMET 1K

RV3 1-237-037-11 s RES, ADJ, CERMET 20K

RV101 1-230-749-21 s RES, ADJ, CERMET 5K

RV201 1-230-749-21 s RES, ADJ, CERMET 5K R505 1-216-675-11 s METAL, CHIP 10K 0.5% 1/10W (2012)

RV301 1-230-749-21 s RES, ADJ, CERMET 5K R509 1-216-675-11 s METAL, CHIP 10K 0.5% 1/10W (2012)

RV401 1-230-749-21 s RES, ADJ, CERMET 5K R510 1-216-675-11 s METAL, CHIP 10K 0.5% 1/10W (2012) R515 1-216-677-11 s METAL, CHIP 12K 0.5% 1/10W (2012)

S3 1-570-598-11 s SWITCH, DIP 4-CKT R516 1-216-683-11 s METAL, CHIP 22K 0.5% 1/10W (2012) R522 1-216-668-11 s METAL, CHIP 5.1K 0.5% 1/10W (2012)

X1 1-760-954-11 s OSCILLATOR, CRYSTAL 6.144 MHz R523 1-216-683-11 s METAL, CHIP 22K 0.5% 1/10W (2012)

R524 1-216-683-11 s METAL, CHIP 22K 0.5% 1/10W (2012) R525 1-216-651-11 s METAL, CHIP 1.0K 0.5% 1/10W (2012) R526 1-216-677-11 s METAL, CHIP 12K 0.5% 1/10W (2012) R527 1-216-675-11 s METAL, CHIP 10K 0.5% 1/10W (2012)

R528 1-216-683-11 s METAL, CHIP 22K 0.5% 1/10W (2012) R529 1-216-683-11 s METAL, CHIP 22K 0.5% 1/10W (2012) R530 1-216-651-11 s METAL, CHIP 1.0K 0.5% 1/10W (2012) R531 1-216-677-11 s METAL, CHIP 12K 0.5% 1/10W (2012) R532 1-216-675-11 s METAL, CHIP 10K 0.5% 1/10W (2012)

R533 1-216-677-11 s METAL, CHIP 12K 0.5% 1/10W (2012) R534 1-216-675-11 s METAL, CHIP 10K 0.5% 1/10W (2012) R601 1-216-699-11 s METAL, CHIP 100K 0.5% 1/10W (2012) R607 1-216-699-11 s METAL, CHIP 100K 0.5% 1/10W (2012) R608 1-216-699-11 s METAL, CHIP 100K 0.5% 1/10W (2012)

3-4

BKPF-L752

Section 4

Semiconductor Pin Assignments

Semiconductors of which functions are equivalent are described here. For parts replacement, refer to the section of Spare Parts in this manual. The circuit diagram of each IC is obtained from the IC data book published by the manufacturer.

IC

Index

DIODE Page LED Page

1SS226 ............................ 4-2

1SS226-TE85L .................4-2

1SS352 ............................ 4-2

1SS352-TPH3...................4-2

DAN217 ........................... 4-2

DAN217-T146...................4-2

DAP202U ......................... 4-2

DAP202UT106..................4-2

CL-155UR/G-D .................4-2

CL-155UR/G-DT ...............4-2

TRANSISTOR Page IC Page

2SA1162G ........................4-2

2SA812-T1-M5M6 ............4-2

2SB1204S-FA ...................4-2

2SB1204S-FA-TL..............4-2

2SC1623 .......................... 4-2

2SC1623-T1-L5L6 ............4-2

2SD999-CLCK ..................4-2

2SD999-T1CK ..................4-2

2SJ463A-T1 ......................4-2

DTA114EKA ......................4-2

DTA114EKA-T146 ............4-2

DTA144EUA......................4-2

DTA144EUA-T106 ............4-2

DTC114EKA .....................4-2

DTC114EKA-T146............4-2

DTC124XE........................4-2

DTC124XE-TL ..................4-2

CS8412-CS.......................4-3

CS8412-IS-E1...................4-3

CS8412-IS-E2...................4-3

EPM7032SLC44-10(05) ... 4-4

M5237M-TP1 ....................4-4

M5237ML ......................... 4-4

NJM2267M .......................4-4

NJM2267M(TE2) ..............4-4

PCF8574AT ......................4-5

PCM1716E-BT2................4-4

SSM-2142P ......................4-5

TC74VHC08FT(EL) ..........4-3

TL082CPS-E20.................4-4

TL082M............................ 4-4

TL7705ACPS ....................4-5

TL7705ACPSR .................4-5

BKPF-L752

4-1

IC

Diode, LED, Transistor

DIODE

—TOP VIEW—

1SS226 1SS226-TE85L DAN217 DAN217-T146

1SS352 1SS352-TPH3

DAP202U DAP202UT106

LED TRANSISTOR

—TOP VIEW—

CL-155UR/G-D CL-155UR/G-DT

RED

GREEN

—TOP VIEW—

2SA1162G 2SA812-T1-M5M6

2SB1204S-FA 2SB1204S-FA-TL

2SC1623 2SC1623-T1-L5L6

—TOP VIEW—

R1

R2

—TOP VIEW—

R1

R2

DTA114EKA (R1=10k,R2=10k) DTA114EKA-T146 DTA144EUA (R1=47k,R2=47k) DTA144EUA-T106

DTC114EKA (R1=10k,R2=10k) DTC114EKA-T146 DTC124XE (R1=22k,R2=47k) DTC124XE-TL

—TOP VIEW—

2SD999-CLCK 2SD999-T1CK

2SJ463A-T1

S

4-2

BKPF-L752

IC

TC74VHC08FT(EL) (TI) CS8412-CS (CRYSTAL)

C-MOS QUAD 2-INPUT AND GATES

—TOP VIEW—

14 13 12 11 10 9 8

V

DD

1234567

GND

A B

Y = A • B =

A

B

0

1

0

1

A B

+

A

B

Y 0 0 0

01: LOW LEVEL

1

YY =

: HIGH LEVEL

CS8412-IS-E1 (CRYSTAL) CS8412-IS-E2

DIGITAL AUDIO INTERFACE RECEIVER

—TOP VIEW—

1

C OUT

2

Cd/F1

3

Cc/F0

4

Cb/E2

5

Ca/E1

6

C0/E0

7

D GND

8

RXP

9

RXN

10

F SYNC

11

SCK

12

CS12/FCK

13

U OUT

14 15

INPUT

RXP ; RECEIVE POSITIVE

; RECEIVE NEGATIVE

RXN

; CHANNEL SELECT/FCLOCK

CS12/FCK

; FREQUENCY/CS SELECT

SEL

; SERIAL PORT MODE SELECT0

M0

; SERIAL PORT MODE SELECT1

M1

; SERIAL PORT MODE SELECT2

M2

; SERIAL PORT MODE SELECT3

M3

OUT PUT

S DATAC: SERIAL DATA

: CHANNEL STATUS U : USER DATA VERF : VALIDITY + ERROR FLAG CBL : CS BLOCK START ERF : ERROR FLAG Ce/F2 : CS e/FREQUENCY REPORT2

: CS d/FREQUENCY REPORT1

Cd/F1

: CS c/FREQUENCY REPORT0

Cc/F0

: CS b/ERROR CONDITION2

Cb/E2 Ca/E1

: CS a/ERROR CONDITION1 C0/E0

: CS MCK : MASTER CLOCK FILT : FILTER

INPUT/OUTPUT

FSYNC

: FRAME SYNC SCK

: SERIAL DATA CLOCK

A GND

/ERROR CONDITION0

0

V

AVD

28

VERF OUT

27

Ce/F2

26

S DATA OUT

25

ERF OUT

24

M1

23

M0

22

21

20

FILT OUT

19

MCK OUT

18

M2

17

M3

16

SEL

CBL OUT

RXP S DATA

10

RXN

13

CS12/FCK

16

SEL

23

M0

24

M1

18

M2

17

M3

VERF

Ce/F2 Cd/F1 Cc/F0 Cb/E2 Ca/E1 C0/E0

MCK FILT

F SYNC

SCK

269

1

C

14

U

28

15

CBL

25

ERF

27 2 3 4 5 6

19 20

11 12

BKPF-L752

FILT

20

9

RXP RXN

RS422

10

RECEIVER

CLOCK&DATA

RECOVERY

MCK

19

DE.MUX

MUXMUX

27

3

4

6

16

13

CS12/FCK

/E0

SEL

Cc/F0

Ce/F22Cd/F1

Cb/E25Ca/E1

C0

M3

17

AUDIO

SERIAL

PORT

REGISTER

25

ERF

M218M124M0

15

23

26

S DATA

12

SCK

11

F SYNC

1

C

14

U

28

VERF

CBL

4-3

IC

(

)

EPM7032SLC44-10(05) (ALTERA)

PROGRAMMABLE LOGIC DEVICE

—TOP VIEW—

6 5 4 3 2 1 4443424140

7 8

9 10 11 12 13 14 15 16 17

18 19 20 21 22 23 24 25 26 27 28

NO.

1 2 3 4 5 6 7 8

9 10 11

GCLK1

GCLR

I/O

I/O SIGNAL

I I

— I/O I/O I/O I/O I/O I/O

—

43 1 44

OE1

2

OE2

4 - 9, 12 - 14, 16 - 21

16

CONTROL

INPUT/ INPUT/

I/O (TDI)

GND

I/O

BLOCK

I/O SIGNAL

NO.

12

I/O I/O

I/O (TMS)

I/O

— I/O I/O I/O I/O I/O I/O

—

MACROCELL

(1 - 16)

I/O

CC

V

I/O I/O I/O I/O I/O I/O

GND

*

ABOVE DIAGRAM SHOWS CONDITIONS BEFORE PROGRAMMING

GCLR

13

OE2

V

CC

14

I/O

15

I/O

16

I/O

17 18

I/O

19

I/O

20 21

CC

V

22

16

M5237M-TP1 M5237ML (MITSUBISHI)

ADJUSTABLE VOLTAGE REGULATOR

1

V IN

CONT GND 2

CONT

(3)

GND

(2)

V IN

(1)

V IN = 3.5V to 36V

OUT = 1.5V to 33V

V V OUT =VREF (1+ ) = 1.26x (1+ ) (V)

R1 = 4.3K , VREF = 1.26V

4-4

39 38 37 36 35 34 33 32 31 30 29

I/O SIGNAL

NO.

23

—

24

I/O

25

I/O

26

I/O

27

I/O

28

I/O

29

I/O

30

—

31

I/O

32

I/O

33

I/O

PIA

16 16

R2

V

REF

3

R1

4.3K

R2

R1

4.3

V

CC

I/O I/O I/O I/O I/O I/O

GND

I/O

I/O (TCK)

I/O

OUT

V

PIN NO.

34 35 36 37 38 39 40 41 42 43 44

MACROCELL

(17 - 32)

I/O SIGNAL I/O

I/O

—

V

CC

I/O

I/O (TDO)

I/O

GND

—

INPUT/GCLK1

I

INPUT/

I

CONTROL

OE1

I/O

BLOCK

24 - 29, 31 - 34, 36 - 41

16161616

NJM2267M (JRC) NJM2267M(TE2)

6 dB VIDEO AMPLIFIER

—TOP VIEW—

1

IN

1

V

2

GND

3

V

SAG

1

4

V

OUT

1

IN

1

V

6 dB AMP

CLAMP

8

V

IN

2

6 dB AMP

CLAMP

TL082CPS-E20 (TI) TL082M (RAYTHEON)

DUAL OPERATIONAL AMPLIFIERS (DUAL-SUPPLY TYPE)

—TOP VIEW—

1

2

3

V

EE

4

I/O

V

CC

_ +

+ _

PCM1716E-BT2 (BURR-BROWN)

24-BIT AUDIO DA CONVERTER

—TOP VIEW—

1

LRCIN

IN

2

DIN

IN

3

BCKIN

IN

4

CLKO

OUT

5

XTI

IN

6

XTO

OUT

7

GND

8

V

CC

9

V

CC

10

GND

11

EXTR

OUT

12

NC

13

V

OUTR OUT

14

GND

3

BCKIN

SERIAL

1

LRCIN

INPUT

2

I/F

DIN

28

2

ML/I

S

27

MC/DM1

26

MD/DM0

CS

/IWO

MODE

MUTE

MODE

23

CONTROL

24

I/F

25 22

RST

8

VIN2

V

CC

7

6

V

SAG

5

V

OUT

DRIVER

8

7

6

5

28

27

26

25

24

23

22

21

20

19

18

17

16

15

8x OVERSAMPLING DIGITAL FILTER

WITH

FUNCTION

CONTROLLER

SCK

CRYSTAL/OSC

2

75 Z

ML/I

MC/DM1

MD/DM0

MUTE

MODE

CS

RST

ZERO

V

CC

GND

EXTL

NC

V

OUTL OUT

V

CC

2

S

IN

/IWO

IN

OUT

ENHANCED

MULTI-LEVEL

DELTA-SIGMA

MODULATOR

BPZ-CONT.

4 3

5 6

OUT

1

V V

SAG

1

V

OUT

2

SAG

2

V

INPUTS

BCKIN

: BIT CLOCK

/IWO

: CHIP SELECT/

CS

INPUT FORMAT SELECTION

DIN

: SERIAL AUDIO DATA

LRCIN

: LEFT AND RIGHT CLOCK

MC/DM1

: MODE CONTROL, BCK/ DE-EMPHASIS SELECTION 2

MD/DM0

: MODE CONTROL, DATA/ DE-EMPHASIS SELECTION 1

2

ML/I

S

: MODE CONTROL, WDCK/ INPUT FORMAT SELECTION

MODE

: MODE CONTROL SELECT : MUTE CONTROL

MUTE

: RESET

RST

XTI

: OSCILLATOR

OUTPUTS

CLKO

: SYSTEM CLOCK

EXTL

: COMMON PIN OF ANALOG OUTPUT AMPLIFIER

EXTR

: COMMON PIN OF ANALOG OUTPUT AMPLIFIER

V

OUT

L

: ANALOG VOLTAGE (L-CH)

V

OUT

R

: ANALOG VOLTAGE (R-CH)

XTO

: OSCILLATOR : ZERO DATA FLAG

ZERO

OTHER

NC

: NO CONNECTION

DAC

OPEN DRAIN

LOW-PASS

FILTER

LOW-PASS

FILTER

16

V

OUT

L

18

EXTL

13

V

OUT

R

11

EXTR

21

ZERO

4

CLKO

6

XTO

5

XTI

BKPF-L752

IC

PCF8574AT (PHILIPS) TL7705ACPS (TI)

C-MOS REMOTE 8-BIT I/O EXPANDER

—TOP VIEW—

1

SDA

SCL

INT

P7

P6

P5

P4

I/O

PCF8574 PCF8574A

2 3

14

SHIFT

REGISTER

write pulse read pulse

1

A0

IN

2

A1

IN

3

A2

IN

4

P0

I/O

5

P1

I/O

6

P2

I/O

7

P3

I/O

8

GND

INPUT

A0 - A2

; ADDRESS INPUTS

SCL

; SYSTEM CLOCK LINE

OUTPUT

INT

; INTERRUPT OUTPUT

SDA

; SERIAL DATA LINE

INPUT/OUTPUT

P0 - P7

; 8-BIT QUASI-BIDIRECTIONAL I/O PORT

13

INT

1

A0

2

A1

3

A2

14

SCL

15

SDA

16

V

DD

8

V

SS

INPUT FILTER

POWER-ON

RESET

V

DD

INTERRUPT

LOGIC

16

15

14

13

12

11

10

9

I2C BUS

CONTROL

A0 A1 A2

SCL

LP FILTER

8-BIT

13

INT

4

P0

5

P1

6

P2

7

P3

9

P4

10

P5

11

P6

12

P7

15

SDA

4

P0

5

P1

6

P2

7

I/O

PORTS

P3

9

P4

10

P5

11

P6

12

P7

TL7705ACPSR

POWER VOLTAGE SUPERVISOR

—TOP VIEW—

V

REF OUT

1

IN

RESIN

2

C

T IN

3

GND

4

REF

+2.5 V

7

2

7

V

CC

8

SENSE

7

OUT (1)

6

OUT (2)

5

SENSE

2

RESIN

IN

3

C

T

)

V

CC

3

* OPEN COLLECTOR

OUT (1) OUT (2)

*

1

V

REF

6 5

1

5

6

SSM-2142P (PMI)

BALANCED LINE DRIVER

—TOP VIEW—

1

_FORCE

2

_SENSE

3

GND

IN

4

V

BKPF-L752

+FORCE

8

+SENSE

7

6

V

CC

5

V

EE

4-5

Section 5

Block Diagram

OVERALL Block DiagramBlock Diagram OVERALL

CN2

AES/EBU_IN CH1

AES/EBU_IN CH2

IC3

BUFFER

IC3

BUFFER

D814

AES/EBU

CH1

D815

AES/EBU

CH2

REGULATOR

IC1

AES/EBU

RECEIVER

12

34

R

G

IC2

AES/EBU

RECEIVER

12

34

R

G

Q1,IC4

DE-EMPHASIS

ON/OFF

S3-3

OVERSAMPLING

DIGITAL

FILTER

DE-EMPHASIS

ON/OFF

S3-4

OVERSAMPLING

DIGITAL

FILTER

1 RV1

+5V ADJ

+5V-A

IC501

D/A

CONVERTOR

IC502

D/A

CONVERTOR

LPF

IC101

AMP.

IC201

AMP.

IC301

AMP.

IC401

AMP.

IC102

FILTER

IC202

FILTER

IC302

FILTER

IC402

FILTER

IC101

AMP.

IC201

AMP.

IC301

AMP.

IC401

AMP.

IC103

GAIN AMP.

1 RV101

CH1 GAIN ADJ

IC103

GAIN AMP.

1 RV201

CH2 GAIN ADJ

IC303

GAIN AMP.

1 RV301

CH3 GAIN ADJ

IC303

GAIN AMP.

1 RV401

CH4 GAIN ADJ

IC104

BALANCED

LINE DRIVER

IC204

BALANCED

LINE DRIVER

IC304

BALANCED

LINE DRIVER

IC404

BALANCED

LINE DRIVER



CN1

6C6C

7C7C

9C9C

10C10C

CN1

6A6A

7A7A

9A9A

10A10A

CN-1859

CN5

CN1

1

22

66

77

CN-1858

CN4

CN1

11

22

66

77

CN-1858

CN2

11

AUDIO_IN CH1(+)

2

AUDIO_IN CH1(-)

6

AUDIO_IN CH2(+)

7

AUDIO_IN CH2(-)

CN2

1

AUDIO_IN CH3(+)

2

AUDIO_IN CH3(-)

6

AUDIO_IN CH4(+)

7

AUDIO_IN CH4(-)

FROM MOTHERBOARD

13A 13B 13C

Q2,IC5

REGULATOR

DD701

DC-DC

CONVERTOR

1 RV3

±12V ADJ

1 RV2

+5V ADJ

Vcc DOWN

DETECT

12

34

R

G

POWER

+5V

+12V

-12V

Q3,4,6,8

D3

DAC-38

OVERALL

BKPF-L752

5-1

Section 6

Schematic Diagrams

CN-1858/1859

BKPF-L752 (SY) : S/N 10001 and Higher

Index

Board Name Function Page

CN-1858/1859 Boards Connector Board 6-1 DAC-38 Board Audio D/A Converter Board 6-2

CN1

10C

10B 11A 11B 11C 15C 16B

CN1

10A

CN1

CN1 12A 12B 12C 13A 13B 13C 14A 14B 14C 15A 15B 16A 16C

1

CN2

1

AES_IN1(+)

1C

AES_IN2(+)

2A

OUT_L(+)1

6C

OUT_L(-)1

7C

OUT_R(+)1

9C

OUT_R(-)1 1A 1B 2B 2C 3A 3B 4B 4C 5A 5B 5C 6B 7B 8A 8B 8C 9B

6A 7A 9A

3C 4A

GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND

OUT_L(+)2

OUT_L(-)2

OUT_R(+)2

OUT_R(-)2

SPARE SPARE

N.C N.C N.C N.C N.C N.C N.C N.C N.C N.C N.C N.C N.C

CN-1859

BOARD NO. 1-674-282-11 LOT NO. 902-

1

2 3 4 5 6

GND

AES/EBU

2

OUT_L(+)1 OUT_L(-)1 OUT_R(+)1 OUT_R(-)1

GND GND GND GND GND GND

OUT_L(+)2 OUT_L(-)2 OUT_R(+)2 OUT_R(-)2

GND GND GND GND GND GND

CN5

CN4

2

CN1

OUT1(+)

1

1 2 6 7 3 4 5 8 9

10

OUT1(-)

2

OUT2(+)

6

OUT2(-)

7 3 4 5 8

GND GND GND GND

GND

OUT1(+) OUT1(-)

CN-1858

BOARD NO. 1-674-283-11

CN1

OUT3(+)

1

1 2 6 7 3 4 5 8 9

10

OUT3(-)

2

OUT4(+)

6

OUT4(-)

7 3 4 5 8 9

10

GND GND GND GND GND GND

GND

CN-1858

CN2

1

2 4OUT2(+)

2

5OUT2(-) 3GND 6GND

3

AUDIO

OUT

1OUT3(+)

3

2OUT3(-) 4OUT4(+)

4

5OUT4(-) 3GND 6GND

4

BOARD NO. 1-674-283-11

5

BKPF-L752

6-1

A BCDEFGH

DAC-38 (1/5)DAC-38 (1/5)

BKPF-L752 (SY) : S/N 10001 and Higher

1

AESIN1+

IN OUT

2

3

4

1

AESIN2+

IN OUT

5

FL1 EMI

GND

FL3 EMI

GND

+5V-A

C9

10uF

16V

+5V

R3

C3

10

33uF

10V

C4

1uF

IC3(1/2)

C1

0.1uF

D1

NJM2267M(TE2)

1

C2

0.1uF

123

R2 1k

R1

GND

75

DAN217-T146

L5

120nH

GND

7

4 3

2

C15

330pF

R4

1.5k

10k

R5

C6

0.1uF

470

R6

C7

0.1uF

GND-A

C8

0.047uF

C10

0.1uF

R7 1k

GND

9

RXP

10

RXN

20

FILT

19

MCK

16

SEL

13

CS12/FCK

6

C0/E0

5

Ca/E1

4

Cb/E2

3

Cc/F0

2

Cd/F1

27

Ce/F2

22

VA+

FSYNC

SDATA

VERF

DGND

AGND

8

GND GND-A

C11

0.1uF

7

VD+

SCK

M0 M1 M2 M3

C U

CBL ERF

21

C12

10uF

16V

GND

IC1

CS8412-CS

11 12 26

23 24 18 17

GND

1 14 28 15 25

+5V

R19

47

R17

47

R18 47

R23 47

MCK1

FS1 SCK1 SDATA1

ERF1

4

2 2 2

4

1

E1

GND

FL2

R9 47

EMI

INOUT

R20

GND

47

R22

R21

47

R24 47

E2

GND

+5V-A

C19

10uF

16V

GND-A

0.047uF

R12

1.5k

0.1uF

R13 10k

C16

R14

470

C17

0.1uF

C23

IC3 (2/2)

C13

R11

0.1uF

1k

R10

GND

75

120nH

GND

L6

D2

DAN217-T146

123

NJM2267M(TE2)

8

C14

0.1uF

330pF

5 6

C18

R15

C20

0.1uF

1k

GND

9

RXP

10

RXN

20

FILT

19

MCK

16

SEL

13

CS12/FCK

6

C0/E0

5

Ca/E1

4

Cb/E2

3

Cc/F0

2

Cd/F1

27

Ce/F2

VA+

DGND

GND

22

8

VD+

FSYNC

SCK

SDATA

VERF

CBL ERF

AGND

GND-A

C21

0.1uF

7

M0 M1 M2 M3

C U

21

11 12 26

23 24 18 17

14 28 15 25

C22

10uF

16V

GND

IC2

CS8412-CS

GND

1

+5V

X1

6.144MHz

3

Fout

F0-1 F1-1 F2-1

1 VCC

GND 2

MCK2

FS2 SCK2 SDATA2

ERF2

4 4 4

+5V

GND

4

3 3 3

4

CN1

10A 11A 12A 13A 14A 15A 16A

10B 11B 12B 13B 14B 15B 16B

10C 11C 12C 13C 14C 15C 16C

LOAD

1A 2A 3A 4A 5A 6A 7A 8A 9A

1B 2B 3B 4B 5B 6B 7B 8B 9B

1C 2C 3C 4C 5C 6C 7C 8C 9C

GND

AESIN2+

GND

SPARE

GND OUT2L+ OUT2L-

GND OUT2R+ OUT2R-

GND

A0 +5VIN DA-NC

SDA

S-BUS

GND GND GND GND GND GND GND GND GND GND GND

A1 +5VIN

LOAD

SCL GND

AESIN1+

GND GND GND

GND OUT1L+ OUT1L-

GND OUT1R+ OUT1R-

GND

A2

+5VIN

DIAG

GND

REFSYNC

R16

7.5k

R25 43k

GND

+5VIN

AESIN2+

OUT2L+ OUT2L-

OUT2R+ OUT2R-

A0

SDA

A1

LOAD

SCL

AESIN1+

OUT1L+ OUT1L-

OUT1R+ OUT1R-

A2

DIAG

GND

1

3 3

4

1 4

1

2 2

4

DAC-38 (1/5)

BOARD NO. 1-674-129-11 LOT NO. 902-

BKPF-L752

6-2

F0-2 F1-2 F2-2

4 4 4

ABCDEFGH

BKPF-L752 (SY) : S/N 10001 and Higher

DAC-38 (2/5)DAC-38 (2/5)

C522

0.1uF

+5V-A

E3

GND

C501

2

47uF

16V

2

GND

TL7705ACPSR

6 5

+5V

IC505

C502

0.1uF

5

6 4

2 3 1

28

27 26 23 24 25 22

R510 10k

8

XTI

XTO CLKO

DATA

BCK LRCK

ML/IIS

MC/DM1 MD/DM0 CS/IWO MODE MUTE RST

7

GND

D504

1SS226-TE85L

1

R509

10k

C524

0.1uF

XTI1

SDATA1

SCK1

FS1

DM1-1 DM0-1

MUTE1

RST

C528 47uF

16V

7

SENSE

2

RESIN

1

VREF

3

CT

3

D501

1SS226-TE85L

1 3

D503

1SS226-TE85L

1 3

D502

1SS226-TE85L

1 3

+5V

C523

0.1uF 8

VCC

RESET

GND

4

GNDGNDGND

4

1

4 4

4

3

15

VDD

VCC1

VCC2L20VCC2R

VOUTL

EXTL

VOUTR

EXTR

ZERO

DGND

AGND114AGND2L19AGND2R

C503 47uF

16V

C504

C505

0.1uF 47uF

16V

C506

0.1uF

C507 47uF

16V

C508

0.1uF

IC501

9

PCM1716E-BT2

16

18

13

11

C510 47uF

21

16V

10

C509

47uF

16V

R101

8.2k

-12V

R201

8.2k

+5V

Q507

DTA144EUA-T106

3

1

2

D512

DAP202UT106

R523

22k

-12V

R528

22k

GND-A

R524

C536 22uF

16V

22k

C537 22uF 16V

R529

22k

Q506

2SJ463A-T1

S

R525

1k

-12V

Q508

2SJ463A-T1

R530

1k

IC101

TL082CPS-E20

5

+

GND-A

6

-

R527

R526

10k

12k

GND-A

IC201

(2/2)

TL082CPS-E20

3

GND-A

2

S

R532

R531

10k

12k

GND-A

-12V

+

-

(2/2)

R104

22k

C104

100pF

8

4 R516

22k

C204

100pF

C205

0.1uF

7

IC102

TL082CPS-E20

C203

0.1uF

1

R105

1.2k

-

6

+

5

(1/2)

R205

1.2k

-

6

7

+

5

IC202

(2/2)

TL082CPS-E20

C107

0.0033uF

R106

1.2k

R107

1.2k

R108

1.2k

C108

0.0033uF

E4

GND

0.0033uF

R206

1.2k

R207

1.2k

R208

1.2k

C207

C208

3

8

+

2

4

IC102

TL082CPS-E20

C530 10uF 16V

3

+

2

-

C211

10uF

16V

C109

10uF

16V

C110

0.1uF

0.0033uF

1

(2/2)

C112

0.1uF

C535

10uF

16V

C210

0.1uF

C213

0.0033uF

(1/2)

IC202

TL082CPS-E20

8

1

4

C212

0.1uF

C113

C114

220pF

R110

12k

3

+

2

-

R109

10k

5

+

6

-

IC201

TL082CPS-E20

R209

10k

C103

0.1uF

8

4

C105

0.1uF

C214

220pF

R515

12k

(1/2)

IC101

TL082CPS-E20

R111

3.3k

1

3

RV101

5k

1

1 RV101:CH1 GAIN ADJ.

R211

3.3k

7

(1/2)

RV201

5k

+12V

C119

C120

0.1uF 47uF

16V

GND-A

IC104

SSM-2142P

6

C219

0.1uF

C221 47uF

16V

C121

47uF

16V

GND-A

4

C220

47uF

4

IN

C116

0.1uF

IC103

(1/2)

TL082CPS-E20

3

8

+

2

-

5

+

6

-

1

R112

4

1.5k

C118

0.1uF

IC103

(2/2)

TL082CPS-E20

7

R212

1.5k

2

3

2

1

16V

V-

IN

V-

-12V

0.1uF

V+ FORCE+

FORCE-

5

C122

0.1uF

V+ FORCE+

FORCE-

SENS+

SENS-

5

C222

SENS+

SENS-

GND

+12V

6

GND

3

8

1

7

2

IC204

SSM-2142P

8

1

7

2

C123

220uF

16V

R113

R115

100k

GND-A GND-A

R116

R114

100k

C124

220uF

16V

C223

220uF

16V

R213

R215

100k

GND-A

R216

R214

100k

C224

220uF

16V

1SS352-TPH3

831

D101

831

RL101

RL201

D201

FL4 EMI

IN OUT

GND

GND-A

10 4279

+5V

FL5 EMI

IN OUT

GND

GND-A

FL6

EMI

IN OUT

GND

GND-A

4279

10

+5V

FL7 EMI

IN OUT

GND

R117 22k

R217

22k

OUT1L+

OUT1L-

OUT1R+

OUT1R-

1

2

3

GND-A

+12V

D511

1SS226-TE85L

R502 100k

GND

123

2SC1623-T1-L5L6

R534

10k

C526 10uF 16V

Q501

+5V

R533 12k

2SC1623-T1-L5L6

R504

Q502

1 RV201:CH2 GAIN ADJ.

1k

R505

10k

Q505

2SD999-T1CK

-12V

DTC124XE-TL

Q503

GND-A

R522

5.1k

PWONM

E-RLDRV

+5V

3

4

5

DAC-38 (2/5)

BOARD NO. 1-674-129-11 LOT NO. 902-

BKPF-L752

A BCDEFGH

6-3

BKPF-L752 (SY) : S/N 10001 and Higher

1

E6

GND

2

4

1

4

3

4

2

1

XTI2

SDATA2

SCK2

DM1-2 DM0-2

MUTE2

RST

FS2

1SS226-TE85L

4

D506

1SS226-TE85L

1 3

D505

1SS226-TE85L

1 3

D507

1

2

3

D508

1SS226-TE85L

1

2

3

DAC-38 (3/5)DAC-38 (3/5)

+12V

C309 10uF

IC302

TL082CPS-E20

3

8

+

2

4

C330 10uF

16V

IC402

TL082CPS-E20

3

8

+

2

4

C411 10uF

16V

C310

0.1uF

1

0.1uF

C409

10uF

16V

C410

0.1uF

1

0.1uF

(1/2)

C312

(2/2)

C412

C314

220pF

R310

12k

3

+

2

-

C313

0.0033uF

R309 10k

5

+

6

-

R409

10k

C413

0.0033uF

C303

0.1uF

8

1

IC301

(2/2)

4

TL082CPS-E20

C305

0.1uF

C414

220pF

R422

12k

7

(2/2)

IC401

TL082CPS-E20

R311

3.3k C316

0.1uF

3

8

+

3

RV301

2

5k

-

1

4

1 RV301:CH3 GAIN ADJ.

E7

GND-A

R411

3.3k

5

+

3

2

RV401

5k

6

-

1

1 RV401:CH4 GAIN ADJ.

(2/2)

IC303

TL082CPS-E20

1

R312

1.5k

C318

0.1uF

(1/2)

IC303

TL082CPS-E20

7

R412

1.5k

+5V-A

C514

0.1uF

C516

0.1uF

C518

8

VDD

XTI

XTO CLKO

DATA

BCK LRCK

ML/IIS MC/DM1 MD/DM0 CS/IWO MODE MUTE RST

DGND

7

GND

PCM1716E-BT2

9

15

VCC1

VCC2L20VCC2R

VOUTL

EXTL

VOUTR

EXTR

ZERO

AGND114AGND2L19AGND2R

10

0.1uF

16

18

13

11

21

IC502

C519 47uF

16V

C520

47uF

16V

GND-A

+5V

C511

47uF

16V

2

C512

0.1uF

5

6 4

2 3 1

28 27 26 23 24 25 22

R301

8.2k

R423

22k

-12V

GND-A

R401

8.2k

+5V

Q511

DTA144EUA-T106

3

1

2

D513

DAP202UT106

R428

22k

-12V

GND-A

C521 22uF

16V

R429

C525 22uF

16V

22k

R424

22k

Q509

2SJ463A-T1

S

R426

R425

12k

1k

-12V

(1/2)

IC401

TL082CPS-E20

Q510

2SJ463A-T1

S

R430

1k

-12V

GND-A

R431

12k

IC301

TL082CPS-E20

5

GND-A

6

R427

10k

GND-A

3

8

+

2

4

R404

22k

C404

100pF

R432

10k

GND-A

(1/2)

+

-

R304

22k

C304 100pF

TL082CPS-E20

C403

0.1uF

1

C405

0.1uF

7

R305

1.2k

7

IC302

(2/2)

R405

1.2k

7

IC402

(1/2)

TL082CPS-E20

-

6

+

5

C407

0.0033uF

R406

1.2k

-

6

+

5

C408

0.0033uF

C307

0.0033uF

R306

1.2k

R307

1.2k

R308

1.2k

C308

0.0033uF

R407

1.2k

R408

1.2k

C321 47uF

16V

C421 47uF

16V

C319

0.1uF

C419

0.1uF

GND-A

C322

0.1uF

GND-A

C422

0.1uF

C320

47uF

16V

4

C420 47uF

16V

4

IN

V-

-12V

IN

V-

V+ FORCE+

FORCE-

SENS+

SENS-

5

+12V

V+ FORCE+

FORCE-

5

6

GND

GND-A

SENS+

SENS-

IC304

SSM-2142P

8

1

7

2

3

IC404

SSM-2142P

6

8

1

7

2

GND

3

220uF

R313 100k

GND-A

R314

100k

C324

220uF

R413 100k

GND-A

R414 100k

C424

220uF

16V

C323

16V

C423

16V

R315 100k

GND-A

R316

100k

R415

100k

GND-A

R416 100k

-12V

GND-A

RL301

831

D301

1SS352-TPH3

RL401

831

D401

1SS352-TPH3

+5V

10 4279

+5V

10 4279

FL9

EMI

IN OUT

GND

GND-A

FL10

EMI

IN OUT

GND

GND-A

FL11

EMI

IN OUT

GND

GND-A

FL12

EMI

IN OUT

GND

GND-A

R317 22k

R417

22k

OUT2L+

OUT2L-

OUT2R+

OUT2R-

1

PWONM

2

5

DAC-38 (3/5)

BOARD NO. 1-674-129-11 LOT NO. 902-

6-4

ABCDEFGH

BKPF-L752

DAC-38 (4/5)DAC-38 (4/5)

BKPF-L752 (SY) : S/N 10001 and Higher

1 2 3 4

5

1

2

1

1 1

E-POWER

ERF1

ERF2

E-RLDRV

F0-1

F1-1 F2-1

CH 1CH 2CH 1CH 2CH

48kHZ AUTO 48kHZ AUTO

DE-EM

NO

DE-EM

NO

+5V

R830

R829

ONOFF

12

1

34

2

56

3

78

4

GND

S3

47k

+5V

R827

47k

R835 47k

SDA1

SCL1

A21

A11

A01

+5V

C602

0.1uF

+5V

C605

0.1uF

GND

6

A3

A25A1

7

TDI/A4

8

A5

9

A6

10

GND1

11

A7

12

A8

13

TMS/A9

14

A10

15

VCC2

16

A11

17

A12

A1419A1520A1621GND222VCC323B124B225B326B427B5

A13

18

4

3

2

1

VCC1

IN/OE2/GCLK2

GND

44

43

IN/OE1

IN/GCLRn

IN/GCLK1

42

GND4

IC608

EPM7032SLC44-10(05)

+5V

40

B1641B15

39

B14

38

TDO/B13

37

B12

36

B11

35

VCC4

34

B10

33

B9

32

TCK/B8

31

B7

30

GND3

29

B6

28

+5V

C603

0.1uF

GND

R607 100k

R608 100k

R609 100k

R610 100k

R601 100k

C601

+5V

IC601

PCF8574AT

14

3 2 1

13

+5V

VDD

SDA15P0 SCL

A2 A1 A0

INT

VSS

GND

16

P1 P2 P3 P4 P5 P6 P7

8

0.1uF

4 5 6 7

9 10 11 12

+5V

1

9

RB601

100kx8

2345678

1

2

3

DIAG

DM1-2 DM0-2

DM1-1

DM0-1

MUTE2 MUTE1

1

3 3

2

3 2

F0-2 F1-2 F2-2

XTI1

MCK1

XTI2

MCK2

(1/5)

IC606

TC74VHC08FT(EL)

1 2

4 5

IC606 (2/5)

TC74VHC08FT(EL)

R836

3

6

47

R837

47

C610

0.1uF

VCC GND

+5V

14

7

GND

(5/5)

IC606

TC74VHC08FT(EL)

6-5

CN3

1 TCK 2 GND 3 TDO 4 VCC 5 TMS 6 TDI 7 GND

C604

0.1uF

GND

+5V

GND

IC606(3/5)

TC74VHC08FT(EL)

9

8

10

IC606(4/5)

TC74VHC08FT(EL)

12

11

13

Q9

DTC114EKA-T146

CH1 AES/EBU

CL-155UR/G-DT

D814

R831

330

+5V

DTA114EKA-T146

R832 560

3

1

R

G

4

2

GND

Q10

CH1 ERROW

NORMAL:H

DTC114EKA-T146

Q11

CH2 AES/EBU

CL-155UR/G-DT

D815

R833

330

+5V

Q12

DTA114EKA-T146

R834

560

12

34

CH2 ERROW

R

G

GND

4

5

DAC-38 (4/5)

BOARD NO. 1-674-129-11 LOT NO. 902-

6-5

BKPF-L752

1 1 1

2

1

3

1

A BCDEFGH

BKPF-L752 (SY) : S/N 10001 and Higher

DAC-38 (5/5)DAC-38 (5/5)

1

2

3

4

+5VIN

!

PS1

C707 1uF 50V

GND

L2

10uH

2SC1623-T1-L5L6

Q3

R720

33k

+12V

-12V

R719

33k

C714

10uF

16V

L1

10uH

GND GND

GND

R723

10k

R721

15k

R722

1k

GND

2SB1204S-FA-TL

R709 220

1

C702

0.1uF

Q8

2 5

C701 47uF

25V

2SA812-T1-M5M6

R724

10k

Q4

2SC1623-T1-L5L6

12

G

D3

CL-155UR/G-DT

Q1

IC4

M5237ML-TP1

1

2

REF

IN

GND

3

DD701

+VIN

-VIN VSET

GND

6

+VOUT

4

COM

3

-VOUT

78

RV3

GND GND

20k

123

R727

43k

1

RV3:±12V ADJ.

Q6

2SC1623-T1-L5L6

34

R

+

-12V

R725

1k

C716

0.001uF

C722

220uF

16V

C723

220uF

16V

10uH

TP1

+5V-A

L3

10uH

L4

R718

100

RV1

1k

R711

15k

R712

5.6k

220uF

16V

C704

16V

C710

220uF

16V

C709

C703

220uF

TP4

E8

-12V

GND

E-POWER 4

1

RV1:+5V-A ADJ.

+5V-A

GND-A

R715

NM

TP3

+12V

C718

330uF

6.3V

C705

0.1uF

C706

0.1uF

+12V

-12V

GND-A

C720

0.1uF

GND-A

Q2

2SB1204S-FA-TL

GND

C712

47uF

25V

C713

0.1uF

5

C715

10uF

16V

R710

220

IC5

M5237ML-TP1

1

2

REF

IN

GND

3

C717

0.001uF

TP2

+5V

R717

100

RV2

1k

R713

15k

R714

5.6k

1

RV2:+5V ADJ.

+5V

C719

330uF

6.3V

GND GND

R716

NM

C721

0.1uF

DAC-38 (5/5)

GND

6-6

ABCDEFGH

BOARD NO. 1-674-129-11 LOT NO. 902-

BKPF-L752

Section 7

DAC-38DAC-38

BKPF-L752 (SY) : S/N 10001 and Higher

Board Layout

DAC-38 -A SIDE-

SUFFIX: -11

DAC-38 -B SIDE-

SUFFIX: -11

-------------------DAC-38(1-674-129-11)

-------------------*:B SIDE

C1 *G2 C2 *G2 C3 G1 C4 G1 C6 G2 C7 G2 C8 *E1 C9 E2 C10 *E1 C11 *E2 C12 E1 C13 *G1 C14 *G1 C15 *G2 C16 G1 C17 G2 C18 *E2 C19 E1 C20 *E2 C21 *E2 C22 E2 C23 *G1 C103 *C1 C104 *C2 C105 *C1 C107 C1 C108 C1 C109 C1 C110 *C1 C112 *C1 C113 C1 C114 *C1 C116 *C1 C118 *C1 C119 *C1 C120 B1 C121 B1 C122 *C1 C123 B1 C124 B1 C203 *C2 C204 *C2 C205 *C2 C207 C2 C208 C2 C210 *C2 C211 C2 C212 *C2 C213 C2 C214 *C2 C216 *C2 C218 *C2 C219 *C2 C220 B2 C221 B2 C222 *C2 C223 B2 C224 B2 C303 *C2 C304 *C3 C305 *C3 C307 C2 C308 C2 C309 C2 C310 *C2 C312 *C3 C313 C2 C314 *C2 C316 *C2 C318 *C3 C319 *C2 C320 B3 C321 B2 C322 *C2 C323 B2 C324 B2 C330 C3 C403 *C3 C404 *C3 C405 *C3 C407 C3 C408 C3 C409 C3 C410 *C3 C411 C3 C412 *C3 C413 C3 C414 *C3 C416 *C3 C418 *C3 C419 *C3 C420 B3

C421 B3 C422 *C3 C423 B3 C424 B3 C501 D2 C502 *D2 C503 D1 C504 *D1 C505 D1 C506 *D1 C507 D2 C508 *D1 C509 D1 C510 D1 C511 D2 C512 *D2 C514 *D2 C516 *D2 C518 *D2 C519 D2 C520 D2 C521 D2 C522 *E2 C523 *E2 C524 *E2 C525 D3 C526 A3 C528 E2 C530 C1 C535 C2 C536 D1 C537 D2 C601 *G2 C602 *F1 C603 *G1 C604 *F2 C605 *F2 C607 *G1 C608 *G1 C609 *G2 C610 *F1 C701 F3 C702 *F3 C703 D3 C704 D3 C705 *D3 C706 *D3 C707 H3 C709 D3 C710 D3 C712 G3 C713 *G3 C714 G3 C715 F3 C716 G3 C717 F3 C718 G3 C719 F3 C720 *G3 C721 *F3 C722 E3 C723 E3

CN1 H2 CN3 F1

D1 *H2 D2 *H1 D3 A1 D101 *A1 D201 *A2 D301 *A2 D401 *A3 D501 E1 D502 E1 D503 E1 D504 E1 D505 E2 D506 E2 D507 E2 D508 E2 D511 *A3 D512 *D1 D513 *D2 D814 A1 D815 A1

DD701 E3 E1 H2

E2 F2 E3 E1

E4 C1 E6 D2 E7 C2 E8 H3

FL1 H2 FL2 F2 FL3 H1 FL4 H2 FL5 H2 FL6 H2 FL7 H2 FL9 H1 FL10 H1 FL11 H1 FL12 H1

IC1 E2 IC2 E2 IC3 G2 IC4 G3 IC5 F3 IC101 C1 IC102 C1 IC103 C1 IC104 C1 IC201 C2 IC202 C2 IC203 C2 IC204 C2 IC301 C3 IC302 C3 IC303 C3 IC304 C3 IC401 C3 IC402 C3 IC403 C3 IC404 C3 IC501 D1 IC502 D2 IC505 E2 IC601 G2 IC603 G1 IC604 G2 IC606 F1 IC608 F1 IC609 G2

L1 F3 L2 G3 L3 D3 L4 D3

PS1 H3 Q1 G3

Q2 F3 Q3 F2 Q4 F3 Q6 F3 Q8 F3 Q9 *E1 Q10 *E1 Q11 *E1 Q12 *E1 Q501 *A3 Q502 *A3 Q503 A3 Q505 *A3 Q506 D1 Q507 *D1 Q508 D2 Q509 D3 Q510 D3 Q511 *D2

R1 *H2 R2 *H2 R3 G1 R4 *G2 R5 *G2 R6 G2 R7 *E1 R9 F2 R10 *H1 R11 *H1 R12 *G1 R13 *G1 R14 G1 R15 *E2 R16 *H3 R17 E1

R18 E1 R19 F1 R20 *F1 R21 E2 R22 E1 R23 E1 R24 E2 R101 *D1 R104 *C1 R105 *C1 R106 *C1 R107 *C1 R108 *C1 R109 *D1 R110 *C1 R111 *C1 R112 *A1 R113 *B2 R114 *C2 R115 *A1 R116 *A1 R117 *A1 R201 *D1 R205 *C2 R206 *C2 R207 *C2 R208 *C2 R209 *D2 R211 *C2 R212 *A2 R213 *B2 R214 *C2 R215 *A2 R216 *A2 R217 *A2 R301 *D2 R304 *C3 R305 *C2 R306 *C2 R307 *C2 R308 *C3 R309 *D2 R310 *C2 R311 *C2 R312 *A2 R313 *B3 R314 *C3 R315 *A2 R316 *A2 R317 *A2 R401 *D2 R404 *C3 R405 *C3 R406 *C3 R407 *C3 R408 *C3 R409 *D3 R411 *C3 R412 *A2 R413 *B3 R414 *C3 R415 *A3 R416 *A3 R417 *A3 R422 *C3 R423 *C3 R424 *D3 R425 *D2 R426 *D2 R427 *D2 R428 *C3 R429 *D3 R430 *D3 R431 *D3 R432 *D3 R502 *A3 R504 *A3 R505 *A3 R509 *E2 R510 *E2 R515 *C2 R516 *C2 R522 *A3 R523 *C1 R524 *D1 R525 *D1 R526 *D1 R527 *D1 R528 *C2 R529 *D2 R530 *D1 R531 *D2

R532 *D2 R601 *H3 R607 *H3 R608 *H3 R609 *H2 R610 *H2 R709 G3 R710 F3 R711 *G3 R712 *G3 R713 *F3 R714 *F3 R715 *G3 R716 *F3 R717 F2 R718 *G3 R719 F3 R720 F3 R721 F3 R722 F3 R723 F3 R724 F3 R725 *A1 R727 *E3 R827 *F1 R829 *F1 R830 *F1 R831 *A1 R832 *A1 R833 *A1 R834 *A1 R835 *F1 R836 F1 R837 *F1

RB601 G3 RL101 A1

RL201 A2 RL301 A2 RL401 A3

RV1 G2 RV2 F2 RV3 E2 RV101 A2 RV201 A2 RV301 A2 RV401 A3

S3 F1 SL1 D2 TP1 G2

TP2 F2 TP3 D3 TP4 D3

X1 F2

BKPF-L752

7-1

BKPF-L752 (SY) J, E 9-967-843-01

Printed in Japan

Sony Corporation 1999. 8 22

Sony BKPF-L752 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Table of Contents

Purpose of this manual

Contents

Manual Structure

Related manuals

Service Overview

1-1. Notes on Repair Parts

1-2. IC Link Replacement

1-3. Name and Function of Switch/Indicator/etc.

Electrical Alignment

2-1. Electrical Alignment Overview

2-1-1. Required Equipment and Tools

2-1-2. Connection

2-2. Preparation for Adjustment

2-3. Power Supply Voltage Adjustment

2-4. Input/Output Gain Adjustment

Spare Parts

Semiconductor Pin Assignments

Block Diagram

OVERALL

Schematic Diagrams

CN-1858/1859

DAC-38DAC-38

Board Layout