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Marantz CD5000 - Circuit Schematics - Front Board; Front Board Schematic

Marantz CD5000
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ROM
RAM
VDD
VKK
Converter
A/D
P7
P8
P9
TEST
RESET
DISPLAY-DRIVERS
P4
P5
P1
VSS
CLOCK
P2P3
P0
P6
8BIT CPU
GND
OUT
SUP
V
to/from ECO_SLto/from AF
HLIGHT
SHUFFLE FADE
PRGM
EDIT PEAK
STOP
PLAY
PREV PAUSE NEXT
CD TEXT
OPEN/CLOSE
CD_SICL
CD_SILD
DGND
CD_PORE
TRAY_SW
TRAY+
TRAY-
CD_DATA
TIMESCROLL
preliminary
1 2 3 4 5 6 7 8 9 10 11 12 13
1 2 3 4 5 6 7 8 9 10 11 12 13
A
B
C
D
E
F
G
H
I
A
B
C
D
E
F
G
H
I
181 F1
182 H1
184 E1
1800 C10
1810 I6
1820 F1
1821 F11
1822 F11
1823 F12
1824 F12
1825 F12
1826 F12
1827 F13
1828 G11
1829 G12
1830 F13
1831 G12
1832 G13
1833 H11
1834 H12
1844 G7
2800 B5
2801 B11
2803 I7
2807 I8
2808 G2
2810 I8
2811 G8
2812 E3
2813 H8
2814 E3
2815 D10
3804 H7
3805 H7
3806 H6
3807 H8
3808 H8
3809 I7
3810 E10
3811 E11
3812 E10
3813 F11
3814 F10
3815 F10
3816 F10
3817 F11
3818 G11
3819 G11
3820 H11
3821 G10
3822 E5
3823 F6
3829 E2
3830 E2
3832 F3
3833 F3
3834 F3
3835 F3
3836 E2
3837 G9
3838 H2
3841 H2
3842 H2
3844 G3
3845 G3
3846 G3
3847 D10
3848 B4
3849 B11
5802 E3
6801 D5
6802 D6
6820 I2
7800 D6
7810 H9
7811 H8
9800 G10
1
2
3
4
5
6
7
8
9
182
1N4148
6802
1N4003
6820
3849
4R7
1N4148
6801
3848
10R
F842
F843
F841
D
F840
D
1833 1834
22K
3820
1K
3806
1K
3821
1K
3804
13
P13
12
P14
11
P15
10
P16
9
P2
23
P3
22
P4
21
P5
20
P6
19
P7
18
P8
17
P9
16
1K
3805
30
G5
31
G6
32
G7
33
G8
34
G9
35
NC1
5
NC2
6
NC3
7
NC4
8
NC5
41
P1
24
P10
15
P11
14
P12
1800
F11
1
F12
2
F21
44
F22
45
G1
27
G10
36
G11
37
G12
38
G13
39
G14
40
G2
28
G3
29
G4
D
14-BT-54GK
FFC
12
34
2803
22n
72
73
74
75
76
77
78
79
8
80
9
1810
58 59
6
60 61 62 63 64
65
66
67
68
69
7
70
71
43 44 45 46 47 48 49
5
50 51 52 53 54 55 56 57
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41 42
141516171819
2
2021222324
25
26
27
28
7800
TMP87CP71F
1
10111213
3847
100R
2815
220n
F823
F826
F825
F824
F821
F800
F814
F815
F812
F813
F811
F809
F810
F808
F801
F816
F803
F802
F804
F806
F805
F807
F818F817
F820
F819
F822
D
D
D
D
1844
CST
D
D
9800
47K
3837
10n
2811
D
D
100n
2813
10n
2810
D
7811
BC547B
5802
2u2
3846
1K
3836
22K
3844
1K
1K
3845
100n
2812
1K
3842
3841
1K
D
1K
3838
3829
22K
2814
47u
1
2
1K
3822
22n
2808
D
184
1K
3816
1K
3814
3815
1K
3818
22K 22K
3817
3823
1K
22K
3819
22K
3830
1820
D
3813
1K
1832
3811
1K
1K
3812
1K
3810
1827
1830
1825
18261824
18311829
1823
10u
2801
2800
10u
D
D
1K
3807
D
DD
3833
1K
1K
3832
3834
1K
1K
3835
DIPMATE
DIPMATE
181
1
2
3
4
5
6
7
8
D
2807
100u
47R
3808
100K
3809
1822
1828
1821
+5V
+5V
7810
1
2
34
+5V
+5V
+5V
+5V
VC
POWERED
KILLI
STDBY
POWERED
KILLI
STDBY
+5V
+5V
+5V
-VKK
VC
G04
G03
+5V
F2
F1
-VKK
F2
F1
VC
VC
P05
P04
P03
P02
P01
G10
G11
G12
G13
G14
P16
P15
P14
P13
P12
P11
P10
P09
P08
P07
P06
G02
G01
G01
G02
G03
G04
G05
G06
G07
G08
G09
G12
G11
G10
G09
G08
G07
G06
G05
G04
G03
P13
P12
P11
P10
P09
P08
P07
P06
P01
G14
G13
P02
P03
P05
P04
P16
P15
P14
FRONT BOARD
CD753 Front Board 19980512
4,9V
-18V
4,8V
4,8V
4,8V
0V
STAND BY
1840
188
GND

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