Denon AVR-X4500H - Page 12

SCH04_EXPANDER
STBY POWER ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO DIGITAL VIDEO GND LINE POWER- LINE POWER+ LINE
ST R
D
CP
QP 0
QP 1
GND
VC C
OE
QP 4
QP 5
QP 6
QP 7
QS 2
QS 1
QP 2
QP 3
ST R
D
CP
QP 0
QP 1
GND
VC C
OE
QP 4
QP 5
QP 6
QP 7
QS 2
QS 1
QP 2
QP 3
ST R
D
CP
QP 0
QP 1
GND
VC C
OE
QP 4
QP 5
QP 6
QP 7
QS 2
QS 1
QP 2
QP 3
ST R
D
CP
QP 0
QP 1
GND
VC C
OE
QP 4
QP 5
QP 6
QP 7
QS 2
QS 1
QP 2
QP 3
ST R
D
CP
QP 0
QP 1
GND
VC C
OE
QP 4
QP 5
QP 6
QP 7
QS 2
QS 1
QP 2
QP 3
TO MAIN C PU
TO H D MI SW 2
TO H D MI SW 1
TO VID EO PLD
TO D IGIT A L CNT
TO H D MI TX
A4 A5
A5
A4 A5
PAGE 1
(PAGE 3 _D 6 )
(PAGE 13_A 4 )
(PAGE 17_D 6)
(PAGE 14_A 3 )
(PAGE 16_C 6 )
ST R
D
CP
QP 0
QP 1
GND
VC C
OE
QP 4
QP 5
QP 6
QP 7
QS 2
QS 1
QP 2
QP 3
ST R
D
CP
QP 0
QP 1
GND
VC C
OE
QP 4
QP 5
QP 6
QP 7
QS 2
QS 1
QP 2
QP 3
A4B6
TO D IGIT A L SUPPLY
(PAGE 2_B 1 )
H I-B R LY CH EC K
D5 V
HI -B _R LY
DGND
16151413121110
9 8 7 6 5 4 3 2 1
IC171
MC 74H C4094A D R2 G
16151413121110
9 8 7 6 5 4 3 2 1
IC172
MC 74H C4094A D R2 G
C1701
0.1
C1702
0.1
16151413121110
9 8 7 6 5 4 3 2 1
IC174
MC 74H C4094A D R2 G
16151413121110
9 8 7 6 5 4 3 2 1
IC175
MC 74H C4094A D R2 G
C1704
0.1
C1705
0.1
16151413121110
9 8 7 6 5 4 3 2 1
IC176
MC 74H C4094A D R2 G
C1706
0.1
R1701
4.7 K
16151413121110
9
8 7 6 5 4 3 2 1
IC173
MC 74H C4094A D R2 G
C1703
0.1
R1702
4.7 K
16151413121110
9 8 7 6 5 4 3 2 1
IC177
MC 74H C4094A D R2 G
C1707
0.1
321
CN 171
SM W 200-03
C1708
0.1
R1708
0
AE XP _OE
AE XP _CLK
AE XP _DA TA IN
AE XP _ST B
HP D1
HP D2
HP D3
HP D4 HP D5
HP D6
HP D7
HP D8
HI NS EL A HI NS EL B HI NS EL C
VP LD _TR AN S0 VP LD _TR AN S1
VP LD _TR AN S2 DI RE CT LE D _S R/ AV M-D AXL ED_ SR /A V ILLUM ILED
SP RL _R SV 1 SP RL _R SV 4 PR ERL _Z2 H/ P_RL Y TR IGGER _1
TR IGGER _2
AE XP _OE AE XP _CLK AE XP _ST B
TTL_ SE L_ A TTL_ SE L_ B SD /HD
TU _/RS T
SP RL _C SP RL _S B
SP RL _F
AE XP _DA TA _OU T
PR ERL _Z3
SP RL _S
FA NC ON T_ ON1
FA NC ON T_ L_O N1
SP RL _H 2
SP RL _H 1
HI -B _R LY
AE XP _DA TA _
IN
LE GO _F AN _O N
VIN _A VIN _B VIN _C CO MP_S W1 CO MP_S W2
DGND
SW M3.3 V
M3 .3 V
D5 V
5A
TO A5
7A
TO A7
1B
TO B1
9C
TO C9
2D
TO D2
E3
TO 3E
E4
TO 4E
E5
TO 5E
E6
TO 6E
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
12