Read Sony DCR-HC65 (serv.man4) Service Manual online
6-58
DCR-HC65
Data (4 digits)
8. Switch check (4)
Page 7
Address F3
Note:
The data of page: 0, address: 10 must be “00”.
Using method:
1)
1)
Select page: 7, address: F3.
2)
By discriminating the bit value of display data, the state of the switch can be discriminated.
Bit
0
Function
AUDIO VIDEO jack (JM-016 board CN501)
When bit value=1
Used
When bit value=0
Not used
9. Switch check (5)
Page 7
Address F4
Note:
The data of page: 0, address: 10 must be “00”.
Using method:
1)
1)
Select page: 7, address: F4.
2)
By discriminating the bit value of display data, the state of the switch can be discriminated.
Bit
2
Function
MIC jack (JM-016 board J501)
When bit value=1
Used
When bit value=0
Not used
10. Switch check (6)
Page 7
Address 60 to 67, 6A to 6D
Note:
The data of page: 0, address: 10 must be “00”.
Using method:
1)
1)
Select page: 7, address: 60 to 67, 6A to 6D.
2)
By discriminating the display data, the pressed key can be discriminated.
Example: If the data of address: 60 is “00” and the data of address: 61 is “03”, the data of KEY AD0 signal is “0003”.
It can be discriminated that the START/STOP button is pressed.
Address
60 (Upper digits)
61 (Lower digits)
(KEY AD0)
(IC8401 <zc.>)
62 (Upper digits)
63 (Lower digits)
(KEY AD1)
(IC8401 <zv/>)
64 (Upper digits)
65 (Lower digits)
(KEY AD2)
(IC8401 <zvz>)
66 (Upper digits)
67 (Lower digits)
(KEY AD3)
(IC8401 <zvx>)
6A (Upper digits)
6B (Lower digits)
6B (Lower digits)
(KEY AD5)
(IC8401 <zvv>)
6C (Upper digits)
6D (Lower digits)
(KEY AD6)
(IC8401 <zvb>)
0000
(0000 to 0035)
START/STOP
(PS7800 block)
START/STOP
(SB7800 block)
(S001)
EASY
(SL-064 board)
(S801)
BACK LIGHT
(FP-909 flexible)
(S002)
PANEL CLOSE
(CK-141 board)
(S152)
006C
(0036 to 00A2)
PHOTO
(PHOTO REC)
(PS7800 block)
FOCUS
(FP-909 flexible)
(S001)
00D8
(00A3 to 0113)
PHOTO
(PHOTO FREEZE)
(PS7800 block)
LCD BACK LIGHT
ON/OFF
(SB7800 block)
(S002)
03FC
(03A0 to 03FF)
No key input
No key input
PANEL NORMAL
(FP-911 flexible)
No key input
No key input
PANEL OPEN
(CK-141 board)
(S152)
01DC
(0197 to 0230)
PANEL REVERSE
(FP-911 flexible)
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