Read Sony SA-WNT3 Service Manual online
SA-WNT3
SA-WNT3
19
19
4-7. PRINTED WIRING BOARD - SUB KEY Board -
•
: Uses unleaded solder.
4-8. SCHEMATIC DIAGRAM - SUB KEY Board -
1
A
B
C
D
E
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
9
CN7010
2
17
6
CN701
1
C7010
C701
1
R7010
R701
1
S7010
S7011
CL7010
CL7011
CL7012
CL7013
CL7014
CL7015
CL7016
CL7017
CL7018
"/1
SECURE LINK
1-893-949-
13
(13)
1-893-949-
13
(13)
SUB KEY BOARD
(COMPONENT SIDE)
SUB KEY BOARD
(CONDUCTOR SIDE)
>001P
SUB MAIN BOARD
CN7400
(Page 14)
FLASH
PROGRAMMING
1
A
B
C
D
E
2
3
4
5
6
7
8
SUB KEY BOARD
>002S
SUB MAIN
BOARD
(1/3)
CN7400
(Page 16)
C7010
0.1
7P
CN7011
3.3V 1
GND 2
PROG_VURX 3
SCK 4
PROG_VUTX 5
RESET 6
MD0 7
CL7010
CL7011
CL7012
CL7013
CL7014
CL7015
CL7016
CL7017
CL7018
0
R7010
0
R7011
C7011
0.1
9P
CN7010
1
3.3V
2
GND
3
PROG_VURX
4
SCK
5
PROG_VUTX
6
RESET
7
MD0
8
KEY_PAIR
9
KEY_POWER
SECURE LINK
S7010
S7011
"/1
FLASH
PROGRAMMING
Ver. 1.1
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