Block Diagram - Marantz NR1604 Service Manual

BLOCK DIAGRAM

AC CORD
MAIN + SPK B'D
D_GND
MAIN TRANS
SMPS_S3
SMPS B`D
7CH-AMP B'D
FRONT B'D
VH
D_GND
HDMI B'D
D_GND
FRONT_CNT B'D
JUMPER
SHORT
AMP +B S1
D10SB60
D_GND
H/P+MIC B'D
PLATE
103
NR1604 GND BLOCK DIAGRAM
V_GND
A_GND
REG_CNT B'D
AUDIO S2 VIDEO S4
7808 7908 7805 7905 7805
USB FRONT HDMI
PLATE PLATE
A_GND
RET_GND
D_GND
A_GND
VOL_IC
V_GND
A_GND
RET_GND
A_GND
V_GND
D_GND
H/P_GND
MIC_GND
D_GND