Sch04_Expander - Denon AVR-X3200W Service Manual

1 2 3
A
B
C
D
E
8C
M3.3V
AEXP_OE
AEXP_CLK
AEXP_DATAIN
F AEXP_STB
DGND
TO C8
G
H
J
K
L
M
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
1 2 3
4 5 6 7
E0 E1 E2
TO 0E TO 1E TO 2E
(PAGE 13_A4) (PAGE 17_D6) (PAGE 14_A3)
HDMI SW2 HDMI TX HDMI SW1
IC171 IC172
MC74HC4094ADR2G MC74HC4094ADR2G
STR VCC STR VCC
D OE D OE
CP QP4 CP QP4
QP0 QP5 QP0 QP5
QP1 QP6 QP1 QP6
QP2 QP7 QP2 QP7
QP3 QS2 QP3 QS2
GND QS1 GND QS1
DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO DIGITAL VIDEO
4 5 6 7
8 9 10
E3 3A 8A 5A
TO 3E TO A3
TO A5
DIGITAL CNT
(PAGE 16_C6)
PAGE 1
VIDEO PLD
B6 A4 A5
R1702
OPEN
R1703 OPEN
R1704 OPEN
IC173 IC174
MC74HC4094ADR2G
MC74HC4094ADR2G
STR VCC STR
D OE D
CP QP4 CP
QP0 QP5 QP0
QP1 QP6 QP1
QP2 QP7 QP2
QP3 QS2 QP3
GND QS1 GND
STBY POWER
8 9 10
129
11 12 13 14
TO A8
A5
A4 A5
IC175
MC74HC4094ADR2G
VCC STR VCC
OE D OE
QP4 CP QP4
QP5 QP0 QP5
QP6 QP1 QP6
QP7 QP2 QP7
QS2 QP3 QS2
QS1 GND QS1
SCHEMATIC DIAGRAMS (04/33)

SCH04_EXPANDER

11 12 13 14
15 16
A
B
C
D
E
F
G
H
J
K
L
M
15 16