Marantz SR-7500 Schematic

7. WIRING DIAGRAM

SR7500/SR8500 Only PS7500/PS8500 Only

STANDBY PCB

CN66

CN65

CN71

AUX1

CN12 6P
POWER 2.0mm

CN71

CN21

BN13

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

8. BLOCK DIAGRAM

SR7500/SR8500 only

USB MODULE
SR8500/PS8500 only

DVI PART
SR8500/PS8500 only

2221

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

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