Chapter 1
17
AUDIO CIRCUIT
N O S O U N D
I S T H E R E
A N I M A G E ?
N o
B R E A K D O W N
B E F O R E I C 1 2 0 1
Y e s
A R E I C 1 5 0 1
pins 3, 13, 21
5 V ?
A R E T H E R E
S I G N A L S A T I C 1 5 0 1 ~ 4
pins 1, 16, 17, 18?
A R E I C 1 5 0 4 p i n 2 + 5 V
& pin 1 + 8 V
N o
C H E C K I C 1 6 1 0
O R + 8 V L I N E E T C .
Y e s
B R E A K D O W N O F
I C 1 5 0 4
Y e s
B R E A K D O W N O F
I C 1 2 0 1
N o
A R E T H E R E
S I G N A L S A T pins
11, 14 ?
N o
Y e s
A R E T H E R E
S I G N A L S A T I C 1 5 0 1 ~ 4
pins 6, 7, 8 ?
Y e s
B R E A K D O W N O F
I C 1 5 0 1 ~ 4
N o
B R E A K D O W N O F
I C 1 2 0 1
I S Q 2 5 0 1
B A S E V O L T A G E
0 V ?
I S Q 2 5 0 2
C O L L E C T O R
V O L T A G E
- 8 V ?
B R E A K D O W N O F
Q 2 5 0 1 , Q 2 5 0 2
Y e s
I S I C 1 5 0 1 ~ 4
pin10 V O L T A G E
5 V ?
B R E A K D O W N O F
I C 1 5 0 1 ~ I C 1 5 0 4
Y e s
I S Q 1 5 0 1 , Q 1 5 0 2 , Q 1 5 0 3
C O L L E C T O R V O L T A G E
- 8 V ?
B R E A K D O W N O F
Q 1 5 0 1 , Q 1 5 0 2 , Q 1 5 0 3
N o
Y e s
Y e s
A R E S I G N A L S A T
I C 1 5 0 8 , I C 1 5 1 1 ,
I C 1 5 1 3
pins 1,7 ?
B R E A K D O W N O F
I C 1 5 0 8 , I C 1 5 1 1 ,
I C 1 5 1 3
N o
N o
N o
N o
A R E S I G N A L S A T
I C 1 5 1 0 , I C 1 5 1 2 , I C 1 5 1 4
pins 1,7 ?
B R E A K D O W N O F
I C 1 5 1 0 , I C 1 5 1 2 , I C 1 5 1 4
N o
B R E A K D O W N O F
Q 1 3 0 6 ~ Q 1 3 1 1
Y E S
N o
Y e s
Y E S
Summary of Contents for DV-P505E
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Page 17: ...Chapter 1 11 AUDIO CIRCUIT ...
Page 21: ...Chapter 1 15 ...
Page 25: ...Chapter 1 19 ...
Page 36: ...30 Chapter 2 Connector Location ...
Page 37: ...Chapter 2 31 ...
Page 38: ...32 Chapter 2 ...
Page 39: ...Appendix A 33 Schematics Appendix A ...
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