Switch Check (2); Self Diagnosis Log Check - Sony MVC-FD81 Service Manual

4. Switch check (2)

Page 3 Address 13 to 17
Using method:
1) Select page:3, address: 13 to 17.
2) By discriminating the display data, the pressed key can be
discriminated.
Address
Adout"00"
13 VOLUME +
(KEY AD0) (PK-44 board)
(IC702 *¡)
(S705)
14 CONTROL DOWN
(KEY AD1) (PK-44 board)
(IC702 *™)
(S701)
15 CONTROL RIGHT
(KEY AD2) (PK-44 board)
(IC702 *£)
(S701)
16
(KEY AD3)
(IC702 *¢)
17
(KEY AD4)
(IC702 *∞)

5. Self Diagnosis Log check

Page 3 Address 2A to 3C
Address
2A Numbers pf error occurrence (0 to 6)
2B 1st error occurrence code
2C
2D
2E 2nd error occurrence code
2F
30
31 3rd error occurrence code
32
33
34 4th error occrrence code
35
36
37 5th error occurrence code
38
39
3A 6th error occrrence code
3B
3C
Using method:
1) The self diagnosis log is displayed at page: 3, addresses: 2A to
3C.
Note: This data will be erased when the coin lithium battery (PK-44
board BH701) is removed (reset).
Adout"29" Adout"54"
VOLUME - BRIGHT +
(PK-44 board) (PK-44 board)
(S709) (S716)
CONTROL UP DISPLAY
(PK-44 board) (PK-44 board)
(S701) (S704)
CONTROL LEFT CONTROL SET
(PK-44 board) (PK-44 board)
(S701) (S701)
Function
Data
Adout"82" Adout"A6"
BRIGHT -
(PK-44 board)
(S715)
FLASH
(PK-44 board)
(S707)
PICTURE EFFECT PROGRAM AE
(PK-44 board) (PK-44 board)
(S703) (S706)
Example:
C : 32 : 01
Address: 2D, 30, 33, 36, 39, 3C
Address: 2C, 2F, 32, 35, 38, 3B
Address: 2B, 2E, 31, 34, 37, 3C (Note)
Note: "C" → "01"
"E" → "03"
5-28E
Adout"E5" Adout"FF"
No key input
BACK LIGHT OFF BACK LIGHT ON
(PK-44 board) (PK-44 board)
(S710) (S710)
No key input
No key input
FOCUS
FOCUS AUTO
MANUAL
(MF UNIT)
(MF UNIT)