48
7.
Circuit Diagrams and PWB Layouts
PDP Audio Panel
P
W
M
STAGE2
G=2.5
PRE-AMP1
INTERGR 1
INTERGR 2
P
W
M
STAGE2
OSC
G=2.5
PRE-AMP2
I775 D4
I776 D3
I777 C2
I778 D2
I779 D2
I781 A2
I782 B2
I783 B3
I784 D8
I785 B8
I786 C9
I787 A3
I788 B6
I791 A3
I792 B2
I793 B2
I721 B2
I722 B2
I723 E2
I724 D2
I725 E1
I726 C2
I727 A5
I728 F3
I729 C4
I732 B5
I737 C6
I738 B5
I739 B6
I744 D5
I753 A2
I754 E2
I755 E3
I756 C1
I757 C2
I763 C6
I768 C8
I769 C9
I770 D8
I771 D8
I772 D9
I773 D8
F739 F2
F742 B8
F743 D7
F744 F5
F745 F4
I700 D5
I701 D6
I702 A6
15
W
/8
I703 A6
I704 A6
I705 C5
I706 C4
I707 C4
I709 D3
I710 E4
I711 B3
I713 D3
I714 B4
I798 D4
I799 D3
I717 A5
I718 B5
I719 E2
I720 D2
F708 F2
F710 F2
F711 A1
F712 A1
F713 B2
F714 B4
F716 F7
F717 F8
F721 F2
F722 F2
F732 A9
I766 B8
I767 C8
F735 B9
F736 B9
F737 F6
F738 F2
7700 B2
7701 B6
7703 B6
7704 A5
7705 B6
7706 B6
7707 B5
7710 C8
15
W
/8
-0
V
7
0
V
7711 C9
7712 D8
7713 D9
7714 B4
I715 C4
I716 D2
9719 F2
9720 F2
9721 E2
9722 F2
3791 B2
3792 B2
3793 B3
3794 B4
3795 B4
3798 C5
3999 F8
5701 E3
TO 1002
0
V
TO 1M52
5702 E2
5703 A4
5704 F4
5707 C1
5708 D1
F733 A9
F734 B9
6701 C6
6704 A6
6710 C8
6711 D8
3722 C1
3723 B1
3724 E1
3725 D2
3726 E1
3727 E4
3743 E3
3746 C5
0
V
0
V
0
V
3747 C6
3748 B5
3750 F2
3756 E3
3757 F3
3760 E3
3761 B8
3762 D7
3763 C8
3764 C8
3765 D8
9717 A5
9718 D8
3768 D9
3769 A2
3770 A1
3790 B3
2793 A2
3701 E5
3702 A6
3703 A6
3704 A5
3705 B2
3706 D5
3707 C5
-8
V
8
5
V
2
-0
V
1
0
V
6
3708 D5
3709 E4
3710 D3
3711 C4
3712 E2
3713 C6
5711 C4
5712 C4
3716 B6
3717 F3
3718 F3
3721 B1
2721 B1
2722 C1
2724 D1
2726 D2
2727 E2
2728 D2
2729 F2
2730 D4
C
0
V
0
V
2764 A2
2766 A3
2768 D4
2769 D4
2777 D1
2778 B5
2779 D2
2780 D4
2781 D4
2783 C7
2785 C8
3766 D8
3767 C9
2789 D1
2790 D1
2791 B4
2792 A1
2701 F3
2702 B3
2704 B2
2705 A6
2706 B3
2707 B3
2708 A2
2709 C5
2710 C4
2711 E1
2712 D4
2713 A6
2714 D3
3714 B5
3715 B5
2717 F3
2718 E2
2719 E4
2720 B2
L
C (3x)
1
2
3
4
5
6
7
8
9
1
2
3
4
5
2786 A3
2788 D1
8
9
PDP AUDIO
-0
V
3
0
V
4
-0
V
3
A
B
C
D
E
F
A
B
C
D
E
F
0045 E5
1701 F2
1702 F2
1735 F1
1736 F1
2715 E3
2716 D3
1739 E4
1M02 A8
R
83R
5708
6
7
I723
I714
I728
2768
100u
I715
5704
2701
F722
100p
I757
I755
I754
I798
16
V
22u
2783
B3B-PH-K
1736
1
2
3
9717
I778
8R2
3705
I768
BAS316
6704
F737
33n
2726
2K7
3791
F739
I719
220K
3794
120K
3795
A59
1u0
2791
I701
2711
1n
I704
I737
I793
I739
47K
I738
68K
3722
3716
I792
I717
470n
2724
I791
I725
I787
2K2
3756
I771
F710
I776
56K
3708
7714
I769
BC847B
W
470n
100u
2769
BC847B
W
7711
2712
1n
3743
2K2
I784
I732
2719
2K2
3750
100K
3767
3790
2K7
3711
120K
68u
5701
I767
I713
I782
6701
BAS316
3760
220K
7712
BC847B
W
BC847B
W
7710
I705
I702
I706
I773
BC847B
W
7703
7705
BC847B
W
I770
2778
4u7
I727
47K
3715
100n
2706
2702
1n
2716
I753
5707
83R
330p
I716
I710
2K2
100K
3763
2K2
3764
3765
I720
3727
220R
2781
220n
5712
83R
I775
I783
HEATSINK
1
2
F734
0045
3723
56K
3710
22K
I781
33K
3703
5703
30R
FEED3
17
FEED4
19
GND
13
IN1
10
IN2
18
NC
20
OSC
8
OUT1
3
OUT2
23
STBY-MUTE
6
T1
11
T2
15
V
REG
25
+5
V
12
+
V
CC1
4
+
V
CC2
22
-5
V
16
-
V
CC1
1
-
V
CC2
2
-
V
CC3
24
BOOT1
5
BOOT2
21
CURREF
14
FEED1
7
FEED2
9
220R
3709
TDA7490
7700
F743
I763
680n
2729
15K
3798
I786
2720
220n
I729
10K
1K2
3713
100K
3718
3766
F716
BC847B
W
7707
I777
22K
68K
3707
3757
2K2
3725
F736
I779
220n
2779
100K
3704
10K
470p
2709
3717
1n
2727
F742
F733
I722
2u2
2764
6711
BZX384-C10
F721
A56
220n
2780
I772
3748
470R
47K
3747
1701
PLT09H
2777
220n
A58
2713
470n
10K
3702
10K
3701
33n
2714
F744
1n
2715
2717
680n
I756
4K7
3721
330p
2728
F717
I711
I709
3762
10R
3761
10R
2789
470n
7704
BC847B
W
3712
10K
I766
A57
I744
100K
3768
1M02
1
2
3
4
5
6
7
B7B-EH-A
BC847B
W
7713
F735
I707
I785
BC847B
W
7701
2707
100n
2790
100u
6710
BZX384-C10
F708
I721
83R
5711
100u
1702
PLT09H
I718
2788
F713
1735
B3B-PH-K
1
2
3
F745
8
9
2730
470n
1739
1
2
3
4
5
6
7
B9B-PH-K
2786
22n
2766
2u2
9718
3999
100R
F732
9719
22K
3746
9721
9720
3714
47K
3706
4K7
I788
5702
68u
22p
2718
470p
2722
3726
220R
I700
F711
I703
F712
7706
I726
BC857B
W
I724
100p
2792
2793
100p
100R
3769
100R
3770
16
V
220u
2785
1n
2704
470p
2721
2708
220n
F738
470n
2705
9722
I799
2710
470p
F714
3724
220R
10K
3792
-
V
f1
10K
3793
AUDIO-R
PROT_AUDIOSUPPLY
SOUND-ENABLE
POR-CLASSD
DCPROT
+16
V
+19
V
-16
V
-19
V
PROT_AUDIOSUPPLY
PROT1
-16
V
-19
V
+16
V
+19
V
DCPROT
-
V
f11
+16
V
+19
V
-16
V
-19
V
-16
V
-19
V
AUDIO-R
AUDIO-L
-
V
f11
POR-CLASSD
+16
V
+19
V
PROT1
PROT1
AUDIO-L
-
V
f11
SOUND-ENABLE
-
V
f1
-
V
f1
-
V
f11
A6
7
5
A
C
A
v
i
d
/
V
0
2
v
i
d
/
s
u
2
B
4
9
3
3
M
P
9
5
A
C
D
v
i
d
/
V
0
1
v
i
d
/
s
u
2
B
4
9
3
3
M
P
8
5
A
C
D
v
i
d
/
V
m
0
0
2
v
i
d
/
s
m
2
6
5
A
C
D
v
i
d
/
V
m
0
0
2
v
i
d
/
s
m
2
3104 303 3905.4
E_14720_017.eps
020904
C
C
B21
EMG
A5
LC04
TO 1752
SDI PDP
SUPPLY
TO CN9006
FHP PDP
SUPPLY