JVC HX-D77J Service Manual page 23

M
51
51
51
21
Front key board
SB LED
board
16
15
14
one board
51
50
51
51
41
36
38
40
37
39
35
48
47
56
51
SMPS board
45
53
55
49
44
42
AMP board
34
33
51
51
3-3