SIGNAL LINE
1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
G
H
SCHEMATIC DIAGRAMS (1/10)AVR-1705/685/1505/485
SCHEMATIC DIAGRAMS (1/10)INPUT/VOLUME UNIT
PDF created with pdfFactory trial version www.pdffactory.com
SIGNAL LINE
1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
G
H
SCHEMATIC DIAGRAMS (2/10)AVR-1705/685/1505/485
SCHEMATIC DIAGRAMS (2/10)DSP UNIT (1/2)
PDF created with pdfFactory trial version www.pdffactory.com
SIGNAL LINE
1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
G
H
SCHEMATIC DIAGRAMS (3/10)AVR-1705/685/1505/485
SCHEMATIC DIAGRAMS (3/10)DSP UNIT (2/2)
PDF created with pdfFactory trial version www.pdffactory.com
SIGNAL LINE
1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
G
H
SCHEMATIC DIAGRAMS (4/10)AVR-1705/685/1505/485
SCHEMATIC DIAGRAMS (4/10)CPU UNIT
PDF created with pdfFactory trial version www.pdffactory.com
SIGNAL LINE
1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
G
H
SCHEMATIC DIAGRAMS (5/10)AVR-1705/685/1505/485
SCHEMATIC DIAGRAMS (5/10)PRE-AMP UNITCNT UNIT1-CH AMP UNIT
PDF created with pdfFactory trial version www.pdffactory.com
SIGNAL LINE
1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
G
H
SCHEMATIC DIAGRAMS (6/10)AVR-1705/685/1505/485
SCHEMATIC DIAGRAMS (6/10)MAIN UNIT
PDF created with pdfFactory trial version www.pdffactory.com
1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
G
H
SCHEMATIC DIAGRAMS (7/10)AVR-1705/685/1505/485
SCHEMATIC DIAGRAMS (7/10)
AVR-1705/685 E3 model only
C-S VIDEO 2 UNIT
PDF created with pdfFactory trial version www.pdffactory.com
1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
G
H
SCHEMATIC DIAGRAMS (8/10)AVR-1705/685/1505/485
SCHEMATIC DIAGRAMS (8/10)COMP-V2 UNITV-CNT UP 2 UNITV CNT DOWN 2 UNIT
AVR-1705/685 E3 model only
PDF created with pdfFactory trial version www.pdffactory.com
1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
G
H
SCHEMATIC DIAGRAMS (9/10)AVR-1705/685/1505/485
SCHEMATIC DIAGRAMS (9/10)C-S VIDEO 1 UNITCOMP-V1 UNIT6-CH EXT UNITV-CNT UP 1 UNITV-CNT DOWN 1 UNIT
AVR-1705E2, E1C, EUT, AVR-1505/484E3 model only
PDF created with pdfFactory trial version www.pdffactory.com
SIGNAL LINE
1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
G
H
SCHEMATIC DIAGRAMS (10/10)AVR-1705/685/1505/485
SCHEMATIC DIAGRAMS (10/10)FRONT UNITTACT SW UNITHADE PHONE UNITPOWER SW UNIT
PDF created with pdfFactory trial version www.pdffactory.com
