Pioneer VSX-52TX Service Manual - Page 128

there is no sound input., Replace IC701

Get Pioneer VSX-52TX PDF manuals and user guides View all Pioneer VSX-52TX manuals
Add to My Manuals
Save this manual to your list of manuals

Page 128 highlights

1 2 3 4 • Each channel output in the digital signal (-∞ dB (there is no sound) ) input. A IC701 SurroundBack L out (pin 21) Is the output 2.5V fixing? No Replace IC701 Yes SurroundBack R out (pin 22) B Is the output 2.5V fixing? No Replace IC701 Yes Center out (pin 23) Is the output 2.5V fixing? No Replace IC701 Yes LFE out (pin 24) C Is the output 2.5V fixing? No Replace IC701 Yes Surround L out (pin 25) Is the output 2.5V fixing? No Replace IC701 Yes D Surround R out (pin 26) Is the output 2.5V fixing? No Replace IC701 Yes Front L out (pin 27) Is the output 2.5V fixing? No Replace IC701 E Yes Front R out (pin 28) Is the output 2.5V fixing? Yes End No Replace IC701 F 128 VSX-52TX 1 2 3 4

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
VSX-52TX
128
1
2
3
4
1
2
3
4
C
D
F
A
B
E
End
• Each channel output in the digital signal (–
∞
dB
(there is no sound) ) input.
Replace IC701
Is the output
2.5V fixing?
Is the output
2.5V fixing?
Is the output
2.5V fixing?
Is the output
2.5V fixing?
Is the output
2.5V fixing?
Is the output
2.5V fixing?
Is the output
2.5V fixing?
Is the output
2.5V fixing?
SurroundBack L out (pin 21)
No
Yes
Replace IC701
SurroundBack R out (pin 22)
No
Yes
Replace IC701
Center out (pin 23)
No
Yes
Replace IC701
LFE out (pin 24)
Surround L out (pin 25)
No
Yes
Replace IC701
No
Yes
Replace IC701
Surround R out (pin 26)
No
Yes
Replace IC701
Front L out (pin 27)
No
Yes
Replace IC701
Front R out (pin 28)
No
Yes
IC701