How it Works
Marantz
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SR7500
catalogue
39 pgs3.72 Mb0
Full Line Catalog
36 pgs5.8 Mb0
Owners Manual
47 pgs4.88 Mb0
Schematic
13 pgs4.12 Mb1
Schematic
4 pgs601.61 Kb0
Service Manual
192 pgs16.17 Mb3
Service Manual
2 pgs135.54 Kb0
Sevice Bulletin
3 pgs366.54 Kb0
Specifications
2 pgs240.82 Kb0
User Guide
56 pgs4.7 Mb0
user guide
9 pgs592.29 Kb0
user guide
8 pgs406.02 Kb0
User Manual
58 pgs4.87 Mb0
User Manual
58 pgs4.98 Mb0
User Manual [fr]
47 pgs5.04 Mb0

Marantz SR-7500 Schematic

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Page 1
7. WIRING DIAGRAM
SR7500/SR8500 Only PS7500/PS8500 Only
STANDBY PCB
CN66
CN65
CN71
AUX1
CN12 6P POWER 2.0mm
CN71
CN21
CN42
AUX1
CN34 15P/P17
CN46 4P
BN22 15P VOLUME 2.0mm
SELECTOR PCB
CN63
BN52 7P AUX1 2mm
AUX1 PCB
SR8500/PS8500 Only
CN47 6P
CN22 15P
BN47 6P
AUX1 2.0mm
A, F, K, L, N only
U only
19 20
Page 2
8. BLOCK DIAGRAM
SR7500/SR8500 only
USB MODULE SR8500/PS8500 only
DVI PART SR8500/PS8500 only
2221
Page 3
9. SCHEMATIC DIAGRAM
INPUT PCB
FROM TUNER PCB (F VERSION) FROM DSP PCB (OTHER VERSION)
FROM AUX1 PCB FROM DSP PCB
CN11
FROM DSP PCB
FROM DSP PCB
FROM VOLUME PCB
23 24
FROM VOLUME PCB
Page 4
TO FRONT PCB
DSP PCB - 1/2
L102
HM102T
TO COMPONENT PCB
TO POWER PCBTO VOLUME PCBTO VIDEO PCB
R380
10k
TO TUNER MODULE
TO INPUT PCB
C325
C323
C322
0.1
0.1
0.1
R360
C324
10
0.1
TO INPUT PCBTO DVI PCB
2625
Page 5
DSP PCB - 2/2
TO AUX1 PCB
TO USB PCB
TO INPUT PCB
TO FRONT PCBTO INPUT PCB
27 28
Page 6
FROM INPUT PCB
VOLUME PCB
FROM PREOUT PCB FROM AMP PCB FROM AMP PCB
TO POWER PCB
FROM INPUT PCB
FROM DSP PCB
3029
Page 7
AMP PCB
CN82
31 32
Page 8
VIDEO PCB
TO DSP PCB
TO COMPONENT PCB
FROM AUX1 PCB
TO CONVERTER PCB
TO CONVERTER PCB
SW-C-IN
TO CONVERTER PCB
TO CONVERTER PCB
TO POWER PCB
3433
Page 9
COMPONENT PCB
STANDBY
STANDBY PCB
TO POWER PCB
CN71
FROM CONVERTER PCB
FROM DSP PCB (2/2)
FROM VIDEO PCB
PRE OUT PCB
FROM MAIN TRANS
SBLR PCB
TO POWER PCBTO AMP PCB
TUNER PCB
FROM INPUT PCB
PS7500/PS8500 Only
FROM VOLUME PCB
35 36
Page 10
VIDEO CONVERTER PCB
TO VIDEO PCB
TO VIDEO PCB
TO VIDEO PCB
TO VIDEO PCB
TO COMPONENT PCB
3837
Page 11
JK11
DATA2-
DATA2+
GND
DATA4-
DATA4+
DDC_CLK
DDC_DATA
NC
DATA1-
DATA1+
GND
DATA3-
DATA3+
+5V
DVI-INPUT1
GND
HPD
DATA0-
DATA0+
GND
DATA5-
DATA5+
GND
CLK+
CLK-
DVI PCB
1
2
3
4
5
DDC_CLK_1
6
DDC_DATA_1
7
8
9
10
11
12
13
+5V_1
14
15
HPD_1
16
17
18
19
20
21
22
23
24
GND
GND
C111 0.1u
GND
RX1-DATA
+3.3VDI
L101 10uH
C109 0.1u
GND GND
C112 0.1u
GND
C110 47u/16
0.1uC113
GND
C108 0.1u
R106 390
R107 10K
GNDGND
GNDGNDGNDGNDGNDGND
R108 10K
GND
100
C107
76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
47u/16
OGND
QO23 OVCC AGND
RX2+
RX2-
AVCC AGND
AVCC
RX1+
RX1-
AGND
AVCC AGND
RX0+
RX0-
AGND
RXC+
RXC-
AVCC EXT_RES
PVCC PGND MODE
SCL
1
R101 0
GND
C106
0.1u GNDGND
GND
59
61
67
68
69
VCC
IC11
SiI1161
EVEN 8Bit B
0
8642
13 75
B[0]
B[1]
B[2]
B[3]
B[4]
QO1062QO1163QO1264QO1365QO1466QO15
13 75
QO860QO9
B[5]
B[6]
GND
QO1670QO1771QO1872QO1973QO2074QO2175QO22
HS_DJTR2PD3SDA/ST4PIXS5GND6VCC7I2C_MODE#(STAG_OUT#)
SCDT9PDO#10QE011QE112QE213QE314QE415QE516QE617QE718OVCC19OGND20QE821QE922QE1023QE1124QE1225QE13
8
GND GND
10K
R104
R105
R103 10K
R102 10K
22
RN11
C101 0.1u
GND
RX_PD_1
GND
57
58
OVCC
OGND
ODD 8Bit BODD 8Bit GODD 8Bit R
EVEN 8Bit G
8642
RN12
B[7]
CN11
11
DVI_CONT2
10
DVI_CONT1
9
DVI_RX_PD2
8
DVI_RX_PD1
7
GND
FPGA_RST
6
DVI_TX_PD
5
DVI_+5V_2
4
DVI_+5V_1
3
2
GND
1
TO DSP PCB
R185
R184
100
C105
0.1u
51
QO252QO353QO454QO555QO656QO7
QO1 QO0 HSYNC VSYNC DE OGND ODCK OVCC CTL3 CTL2 CTL1 GND VCC QE23 QE22 QE21 QE20 QE19 QE18 QE17
EVEN 8Bit R
QE16 OVCC OGND QE15 QE14
22
C102 0.1u
GND
SIL1161-1
C104 0.1u
GND 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26
GND GND GND
GND
RN18
22
1375
13
75
RN16 22
1375
13
75
RN15
22
0.1u
C103
RN14
22
13
75
1375
RN13
22
8642
RN17
22
8642
8642
8642
8642
8642
C[6] C[5] C[4] C[3]
C[2] C[1] C[0]
R[7] R[6] R[5] R[4]
R[3] R[2] R[1] R[0]
G[7] G[6] G[5] G[4]
G[3] G[2] G[1] G[0]
RX_PD_2
RX_PD_1
DDC_CLK_1
DDC_CLK_2
DDC_DATA_2
DDC_DATA_1
+5V_2
+5V_1
HPD_2
HPD_1
DOC_CLK
DOC_DATA
+5V
HPD
GND
IC18
74VHC08TTR
RY11
678910
RY12
678910
8 9 10 11 12 13 14
GND
12345
GND
12345
GND
D101
D102
Q101
1N4148
1N4148
A102S
1234567
+3.3VDI
+5VV
C199
0.1u
GND
RY13
RY14
12345
678910
DOC_DATA DOC_CLK
GND
12345
678910
HPD +5V
GND
Q103
D103
A102S
D104
1N4148
1N4148
+5VV
100
JK12
DATA2-
DATA2+
GND
DATA4-
DATA4+
DDC_CLK
DDC_DATA
NC
DATA1-
DATA1+
GND
DATA3-
DATA3+
+5V
DVI-INPUT2
GND
HPD
DATA0-
DATA0+
GND
DATA5-
DATA5+
GND
CLK+
CLK-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
GND
DDC_CLK_2
DDC_DATA_2
+5V_2
HPD_2
GND
C131 0.1u
GND
+3.3VDI
10uH
L121
C129 0.1u
GND
C132 0.1u
GND
GND
0.1u
C133
GND
47u/16
C130
C128 0.1u
GND
R126 390
R127 10K
GND
GND
GND
GND
GND
GND
GND
10K
R128
GND
100
C127
76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
47u/16
OGND
QO23 OVCC AGND
RX2+
RX2-
AVCC AGND
AVCC
RX1+
RX1-
AGND
AVCC AGND
RX0+
RX0-
AGND
RXC+
RXC-
AVCC EXT_RES
PVCC PGND MODE
SCL
GND
75
QO22
HS_DJTR
1
R121 0
R122 10K
GND
68
69
71
QO1670QO17
QO1872QO1973QO2074QO21
VCC7I2C_MODE#(STAG_OUT#)
PD3SDA/ST4PIXS5GND
2
6
8
GND
10K
R124
R123 10K
0.1u RN21
C121
GND
RX_PD_2
GND
67
65
VCC
GND
ODD 8Bit G
IC12
SiI1161
EVEN 8Bit B
SCDT9PDO#10QE011QE1
0
R125
22
13 75
B[1]
B[0]
C126
0.1u
QO1466QO15
12
B[2]
GND
GND
57
58
56
59
61
QO860QO9
QO1062QO1163QO1264QO13
OVCC
OGND
ODD 8Bit BODD 8Bit R
EVEN 8Bit G
QE213QE314QE415QE516QE617QE718OVCC19OGND
20
GND
8642
8642
RN22
13 75
B[7]
B[6]
B[5]
B[4]
B[3]
C125
0.1u
51
52
QO353QO454QO555QO6
QO2
QO7
EVEN 8Bit R
QE821QE922QE1023QE1124QE1225QE13
22
GND
SIL1161-2
QO1 QO0 HSYNC VSYNC DE OGND ODCK OVCC CTL3 CTL2 CTL1 GND VCC QE23 QE22 QE21 QE20 QE19 QE18 QE17 QE16 OVCC OGND QE15 QE14
0.1u
C122
Q102
C102S
GND
64
DIO965DIO8
ODD 8Bit G
IC16
B[3]
B[4]
B[5]
GND
C188 0.1u
GNDGND
56
57
58
VCC
GND
DIO1559DIO1460DIO1361DIO1262DIO1163DIO10
ODD 8Bit R
GND
GND
R181 10K
C182 0.1u
GND
0.1u
C180
R182 0
GND
B[0]
B[1]
B[2]
GND
+3.3VDI
L182
10uH
0.1u
C191
0.1u
C124
GND 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26
GND
GND
GND
GND
RN28
22
1 3
75
13
75
RN26 22
1375
1375
RN25
22
0.1u
C123
RN24
22
1375
13
75
RN23
22
8642
RN27
22
8642
8642
8642
8642
8642
C[6] C[5] C[4] C[3]
C[2] C[1] C[0]
R[7] R[6] R[5] R[4]
R[3] R[2] R[1] R[0]
G[7] G[6] G[5] G[4]
G[3] G[2] G[1] G[0]
C190
47u/16
GND
GND
C194
76
HSYNC
77
VSYNC
78
DE
79
GND
80
GNDGND GND
IDCK
C192
81
IVCC
0.1u
82
CTL3
83
CTL2
84
CTL1
85
PVCC2
86
C193
0.1u
0.1u
PGND2
87
RSVD
88
VCC
89
GND
90
DIE23
91
DIE22
92
DIE21
93
DIE20
94
DIE19
95
DIE18
96
DIE17
97
DIE16
98
IVCC
99
DIE15
EVEN 8Bit G
100
DIE14
G[6]
G[7]
C[6] C[5] C[4]
C[3]
GND C[2] C[1] C[0]
GND
R[7] R[6] R[5] R[4] R[3] R[2] R[1] R[0]
GND
GND
C189 0.1u
66
67
68
NCC
GND
DIO769DIO670DIO571DIO472DIO373DIO274DIO175DIO0
ODD 8Bit B
EVEN 8Bit R
DIE132DIE123DIE114DIE105DIE96DIE87GND8VCC9DIE710DIE611DIE512DIE413DIE314DIE215DIE116DIE017IVCC18PVCC119PGND120RSVD21RSVD22RSVD23RSVD24EDGE25PIXS
1
G[4]
G[5]
SiI160
EVEN 8Bit B
GND GND
GND C181 0.1u
G[0]
G[1]
G[2]
G[3]
B[6]
B[7]
51
DIO2052DIO1953DIO1854DIO1755DIO16
DIO21 DIO22 DIO23
AGND TX2+ TX2­AVCC TX1+ TX1­AGND TX0+ TX0­AVCC AGND AVCC TXC+ TXC­AGND
EXT_SWING
GND
VCC RSVD RSVD RSVD
C187
GNDGND
PD
Q104
C102S
GND
+3.3VDI
L181 10uH
0.1u
C186
47u/16
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26
C184 0.1u
R183 510
GND
GND GND GND GND
C183 0.1u
C185
0.1u
GND
GND
GND
GND
JK13
1
DATA2-
2
DATA2+
3
GND
4
DATA4-
5
DATA4+
6
DDC_CLK
7
DDC_DATA
8
NC
9
DATA1-
10
DATA1+
11
GND
12
DATA3-
13
DATA3+
14
+5V
15
GND
16
HPD
17
DATA0-
18
DATA0+
19
GND
20
DATA5-
21
DATA5+
22
GND
23
CLK+
24
CLK-
DVI-OUTPUT
+3.3VDI +5VV
IC17
KIA278R33
1
2
IN
OUT
GND
CTL
3
C198
4
10k
0.1u
C197
47/16
GND
R191
C196
0.1u
C195
47/16
GNDGNDGNDGND
12345
BN13
-15V
GND
+15V
+5VV
TO VIDEO PCB
6
GND
+5VL
+5VL
FROM POWER PCB
GND GNDGND GND
CN12
6
GND
12345
-15V
GND
+15V
+5VV
39 40
Page 12
SELECTOR PCB
U VERSION ONLY
FRONT PCB
FROM FRONT PCB
FROM SELECTER PCB
FROM POWER PCB
FROM DSP PCB
FROM AUX1 PCB
AUX1 PCB
FROM FRONT PCB
TO DSP PCB
AUX1
FROM VIDEO PCB
H/P
PUSH S/W
POWER ON/OFF
H/P PCB
A, K, L, F, N VERSION ONLY
PUSH PCB
TO DSP PCB
FROM POWER PCB
PCB
STANDBY
FROM
4241
Page 13
POWER PCB
to
STANDBY
PCB
43 44
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