5
• DC Detection circuit
C513
R541
D509
R4500
D4051
D4052
C4406
R4501
R4219
5
6
VSX-52TX
6
7
• Overload Detection circuit
C512
R534
D506
D507
C4051
R4052
C4214
R4214
4.7k
4.7k
D4206
R4215
R4216
D4207
470
470
R4217
R4218
0.18
0.18
R4219
7
8
A
B
C
D
E
F
115
8