Printed Wiring Boards - Panel Section - Sony SA-WX9000F Service Manual

SA-WX9000F/WXF9000
• Waveforms
– SK1 SUB MAIN Board –
IC8103 qa (MCLK)
1
3.4 Vp-p
83.5 ns
1 V/DIV, 50 ns/DIV
IC8103 ws (LRCLK)
2
3.5 Vp-p
20.8 s
1 V/DIV, 10 s/DIV
IC8103 wd (SCLK)
3
3.5 Vp-p
320 ns
1 V/DIV, 200 ns/DIV
IC8000 2 (BOOT)
4
33.2 Vp-p
3.2 s
10 V/DIV, 2 s/DIV
SA-WX9000F/WXF9000
4-4.

PRINTED WIRING BOARDS - PANEL Section -

1 2
SK1-SUB-KEY BOARD
S8602 S8601
A
LINK
C8601
C8602
1 3
S8601, 8602
CN8601
B
SK1-SUB-KEY BOARD
(SIDE B)
CL8602
CL8603
CL8601
C
SK1-SUB-JACK BOARD
(SIDE A)
D
(NC)
CL8502
CN8506
7 1
CN8508
1 3
R8501
1 15
(BRACKET)
CN8504
E
SK1 SUB MAIN
>02P
BOARD
CN8107
SK1-SUB-JACK BOARD
(SIDE B)
JL8504
F
JL8503
JL8508
JL8506
20
• See page 16 for Circuit Boards Location.
3
(SIDE A)
11
(11)
1-982-591-
11
1-982-591- (11)
J8501
SUBWOOFER
WIRED CONNECTION
CL8501
(BRACKET)
C8508 11
(11)
1-982-552-
(Page 17)
JL8513
JL8510
JL8512
11
(11)
1-982-552-
20
• : Uses unleaded solder.
4 5
SUB LED BOARD
(SIDE A)
D7001
(STANDBY INDICATOR)
A K
A K
D7002
(ON INDICATOR)
SUB LED BOARD
(SIDE B)
R7002 CL7001
CL7002 R7000
CL7000
6
D7001, 7002
A K
11
(11)
1-894-327-
SK1 SUB MAIN
CN7000
BOARD
(Page 17)
CN8111
3
>01P
1
11
(11)
1-894-327-