Pioneer PDP-503PU

A
B
C
D
1
234
1
2
3
4
41
PDP-503PE, PDP-503PU
4 22
1
14
11 12
96
8
7
11
12
13
14
A24
L
R
STB SW
CN5001
IC5202
(CXA2021S)
Audio Pre-Amp.
A_MUTE
SCL
SDA
FOCUS
SRS
AUDIO AMP ASSY
SP TERMINAL ASSY
30
1
L
R
IC5201
(NJM2193L)
Focus & SRS
Audio Processor
IC5002
(LA4628)
Audio
Power Amp.
19
12
1
6
L
R+
R–
L+
L–
R
17 18 4 5
2
3
5
6
8
9
11
13
A22
J5003
R+
L5301
ATF1206
L5352
ATF1206
R–
L+
L–
2
3
5
6
4
3
1
2
SP21
CN5302 CN5301
SPEAKER
TERMINAL
IC5201 (NJM2193L)IC5202 (CXA2021S) IC5002 (LA4628)
No. Voltage (V) No. Voltage (V)
1 5.9 12 5.25
2 0 13 1.73
3 5.95 14 5.95
4 5.94 15 5.92
5 5.98 16 5.91
6 6.02 17 5.93
7 6.02 18 5.92
8 7.38 19 5.94
9 5.95 20 5.95
10 1.55 21 11.91
11 5.24 22 5.9
No. Voltage (V) No. Voltage (V)
1 5.95 16 11.91
25.9417 0
35.8418 0
4 5.98 19 5.98
5 5.98 20 5.91
6 5.97 21 5.97
7 5.98 22 5.98
8 5.98 23 5.98
9 5.98 24 5.98
10 5.97 25 5.97
11 5.97 26 5.98
12 5.98 27 5.98
13 5.96 28 5.84
14 5.98 29 5.94
150305.95
No. Voltage (V)
11.6
27.5
30
4 3.37
5 2.29
61.6
7 1.97
87.3
97.3
10 0
11 7.3
12 0
13 7.3
14 15
3.1.10 AUDIO AMP and SP TERMINAL ASSYS