Yamaha AO8-DA8 manuals

Yamaha AO8-DA8 Service Manual (41 pages)

Brand: Yamaha | Category: Fridge-freezers | Size: 1.74 MB |

English

Table of contents

SERVICE MANUAL

1

ANALOG OUTPUT BOX

1

REVISED PAGE LIST

2

Connecting the Plug and Cord

3

SPECIFICATIONS

4

PANEL LAYOUT

5

DIMENSIONS

6

CONNECTOR CIRCUIT DIAGRAM

7

KEC-92523-3

8

BLOCK DIAGRAM

9

DISASSEMBLY PROCEDURE

10

IPC2 IPC4

11

7. MB1 Circuit Board

12

8. IFC3 Circuit Board

12

9. Side Panel Assembly

12

12. DC Circuit Board

13

10. AC Assembly

13

11. DC Assembly

13

LSI PIN DESCRIPTION

14

PA9 / TCLKD

16

/IRQ2 / TCLKC

16

IC BLOCK DIAGRAM

17

CIRCUIT BOARDS

18

AC Circuit Board

19

IPC4 Circuit Board

19

DR Circuit Board

19

PSB Circuit Board

19

LED2 Circuit Board

19

UNC Circuit Board

21

IFC3 Circuit Board

22

INSPECTION

23

4. Factory Settings

24

TEST PROGRAM

25

B. Inspection Method

26

2. AO8 - IFC3 Test

27

C. Inspection Items

27

1. AO8 - UNC Test

27

NG example

28

4. AO8 - IPC4, LED2 test

29

5. AO8 - IPC2 test

29

ERROR MESSAGES

30

PARTS LIST

31

OVERALL ASSEMBLY

32

: Japan only

33

SIDE PANEL ASSEMBLY

34

MOTHER ASSEMBLY

36

ELECTRICAL PARTS

37

150Z User Manual English

English

Yamaha 150Z User`s manual, 56 pages

Yamaha devices