Denon AVR-S920W, Руководство по обслуживанию

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SCH07_CPU
ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO DIGITAL VIDEO STBY POWER HDMI GND LINE POWER- LINE POWER+ LINE
TD
O
MD
1
TM
S
SW
_S
C
L
SW
_S
D
A
AVSD
A
R
152
7
1K
R
152
4
O
PE
N
-160
8
R
152
5
0-160
8
FL_
C
LK
KEY
1
KEY
2
KEY
3
ISE
L_
A
VSE
L_
A
EM
LE
FL
R
ST
C
134
6
100
N
-K
10
K
R
146
6
M
D
TU
_L
A
J_TM
S
RESE
T
TU
_C
K
TU
_D
A.
BD
O
W
N
TD
I/R
X
D
TU
_D
A.
33
R
147
0
D
A_M
S
TD
O
/TXD
AP_D
A
TU
_C
K
33
R
147
2
J_TD
O
LPP
C
135
2
100
N
-K
P_D
A
M
IC
_DE
T.
E_
SP
I_
C
S
R
147
6
33
D
G
N
D
VI
N
_C
VI
N
_A
RESE
T
M3
.3
V
TD
O
/TXD
D
G
N
D
D
G
N
D
M
D
TRST
#
TR
ST#
.T
M
S
D
G
N
D
STBY
5V
E_
PO
WE
R
1
HPD
5
E_
PO
WE
R
3
HPD
7
D
A_
PO
W
ER
2
D
V_
PO
W
ER
1
D
V_
PO
W
ER
2
BD
O
W
N
VI
N
_C
E_
SP
I_
C
S
E_
R
ESE
T
E_
SP
I_
M
IE
O
TO
MA
IN
DA
C
AD
V8003_
SP
I_
C
LK
AD
V8003_
SP
I_M
I
AM
PS
IG
_D
ET
FIL_
C
TR
L
E_
PO
WE
R
1
PO
WERKE
Y
M
AI
N
_P
O
W
ER
C
PU
_P
O
W
ER
RED
_L
ED
RE
M
O
TE
_P
O
W
ER
TX
D
_M
O
232
I
AS
O
_P
R
O
T
G
RN
_L
ED
SB
_R
LY
R
151
2
33
FL_
C
LK
FL
R
ST
R
XD
_MI232
O
C
136
2
100
N
-K
JT
AG
_T
M
S
R
151
0
33
TU
_II
C
/RD
S
I.
VO
L_
C
LK
VO
L_
D
AT
A
R
150
8
33
VO
L_
D
AT
A
R
150
6
O
PE
N
C
/S
_R
LY
PRE
_Z
2_
M
UT
E
ISE
L_
A
C
/S
_R
LY
DA
_P
O
W
ER
2
H
/P
_R
LY
PRE
_M
U
TE
DAC
_M
S1
AP
_D
A
TH
E
R
_P
R
O
TB
JT
AG
_T
D
O
AS
O
_P
R
O
T
R
150
0
33
HSD
A
TH
E
R
_P
R
O
TE
C
136
0
100
N
-K
H
/P
_R
LY
E_
SP
I_
M
IE
O
DAC
.P
LDAERR
.
C
O
M
P_
SW
2
C
137
1
100
N
-K
AEXP
_S
TB
AEXP
_C
LK
HPD
2
HPD
4
C
137
2
100
N
-K
AEXP
_S
TB
AEXP
_O
E
1K
2
R
149
1
H
IN
SE
LA
H
INSE
LC
C
O
M
P_
SW
2
AD
V8003_
SP
I_
C
S
AD
V8003_
R
ST
E_
SP
I_
C
LK
CEC
_P
O
W
ER
2
RE
M
O
TE
_P
O
W
ER
DA
_P
O
W
ER
D
V_
PO
W
ER
1
10K
18K
22K
3K3
H/P_DET.
MIC_DET.
KEY1
KEY3
AMPSIG_DET
THER_PROTE
SW_SCL
THER_PROTA
SW2_RST
SW2_HINT
SW1_RST
SW1_HINT
TX_RST
TX_HINT
T_DA
DIR_RST.
DIR_DOUT
DR_CK
DV_POWER1
D5V_POWER
E_POWER3
E_POWER4
E_POWER2
C1368 100N-K
R1518 33
R1521 33
TX_RST
R1519 33
R1516 33
C1364 100N-K
DV_PW2
CEC_PW
A_CK
D_CS
U
B
TD
I
E_SPI_MOEI
E_SPI_REQ
E_RESET
AEXP_STB
AEXP_CLK
CEC_OUT
AVSDA
DSP1MOSI
DSP1CLK
TC
K
R1463 4K7
R1461 10K
10K R1459
HSDA
TX_RST
HPD4
HPD6
SW2_RST
HPD5
SW2_HINT
HSCL
TXEN
HPD2
HPD8
SW1_HINT
HSCL
HINSELB
HINSELC
H5VDET
CEC_COM
0
10K
OPEN
R1524
0
10K
AVSC
L
R
152
8
1K
R
152
6
1K
CURRENT_DET
KEY2
HAINT1
TXEN
THER_PROTB
T_CK
TXEN
DIR_DIN
DIR_CE
DIR_CLK
HAINT0
DR_CE
HAINT0
CEC_POWER
DV_POWER2
C1367 100N-K
C1366 100N-K
S2_RST
C1365 100N-K
S1_RST
R1529 10K
R1514 33
R1515 33
R1517 33
D5V_PW
DV_PW1
R
145
3
10
K
VSE
L_
A
R
145
4
10
K
ISE
L_
B
VSE
L_
B
VSE
L_
B
TR
ST#
C
135
0
100
N
-K
10
K
R
146
5
J_TD
I
J_TC
K
FL_
C
E
OPEN
R1437
C
135
1
100
N
-K
.T
M
S
TC
K/
N
C
TU
_II
S
D
.
AP_C
K
D
A_
PW
2
TU
_L
A
33
R
147
1
R
147
5
33
O
PE
N
R
147
3
AP_C
S
P_C
K
H
/P
_DE
T.
M3
.3
V
R
ESE
T
A_DA
D_CK
VI
N
_B
M3
.3
V
EML
E
EM
LE
TD
I/R
X
D
U
B
AEXP_DATA
AEXP_OE
CEC_IN
AVSCL
DSP1MISO
UB
DSP1CS
DSP1RST
TC
K/
N
C
R1460 4K7
R1462 4K7
R1464 4K7
R1458 4K7
R1457 4K7
STBY
3.
3V
HPD
8
HPD
6
R
149
9
47
K
R1492 2M2
R
149
7
4K
7
R1488
10K
E_
PO
WE
R
2
E_
PO
WE
R
4
C
EC
_P
O
W
ER
220
P-
K
C
135
8
R
150
4
27
K
2SD2114K
Q1043
VI
N
_B
E_
SP
I_
R
EQ
RESE
T
E_
SP
I_
M
O
EI
E_
SP
I_
C
LK
TX_HINT
HSCL
HPD7
HAINT1
HPD1
HSDA
HAINT0
HPD3
SW1_RST
HSDA
HINSELA
TO HDMI
TX
TO HD
MI
SW
1
TO DSP
RC
_I
N
/WAKE
_U
P
R
LY
_H
IB
CURREN
T_
D
ET
FL_
D
ATA
G
RN
_L
ED
C
136
3
100
N
-K
R
ED
_L
ED
PO
WERKE
Y
R
151
3
33
FL_
D
ATA
DC
_P
R
O
T
R
LY
_H
IB
FIL_
C
TR
L
R
143
8
O
PE
N
TX
D
_M
O
232
I
H
5V
D
ET
FL_
C
E
JT
AG
_T
D
I
JT
AG
_T
C
K
R
151
1
33
R
153
0
33
TU
_II
S
D
.
10
P-D
C
133
6
C
133
7
10
P-
D
VO
L_
C
LK
PR
E_
M
U
TE
ISE
L_
B
R
150
9
33
R
150
7
O
PE
N
SB
_R
LY
FR
O
N
T_
R
LY
C
136
1
100
N
-K
DAC
_RS
T1
AP
_C
K
TU
_II
C
/RD
S
I.
DC
_P
R
O
T
TH
E
R
_P
R
O
TA
R
150
1
33
HSC
L
FR
O
N
T_
R
LY
AP
_C
S
R
144
9
O
PE
N
C
O
M
P_
SW
1
100
N
-K
C
132
3
AEXP
_O
E
AEXP
_DA
TA
HPD
1
HPD
3
Q
104
2
2S
C
305
2
Q
104
1
2S
C
305
2
R
150
3
100
K 220K
R1505
AEXP
_C
LK
H
IN
SE
LB
VI
N
_A
C
O
M
P_
SW
1
3K
3
R
150
2
C
135
7
100
N
-K
TO HD
MI
SW
2 TO DIR/A.PL
D
AD
V8003_
SP
I_M
O
RXD
_M
I232
O
3
4 2
1
12
.000M
H
Z(
FA
-238
V,
8P
)
X100
3
D
SP
1F
LA
G
3
M
AI
N
_P
O
W
ER
C
PU
_P
O
W
ER
D
5V
_P
O
WE
R
AP_CK
DAC_RST1
JTAG_TDI
JTAG_TDO
AP_CK
DIR_CE
AP_DA
DIR_DIN
DIR_CLK
DSP1CS
DSP1RST
DSP1MOSI
DSP1CLK
AVR-X2300K
AVR-S920_E3
HAINT1
10k R1523
10k R1522
S1_HINT
TX_HINT
SW_SDA
DR_DOUT
DR_DIN
R1478 0
R1480 33
C1353 100N-K
C1354 100N-K
ADV8003_SPI_CS
R1485 33
ADV8003_SPI_CLK
R1486 10
C1359 100N-K
R1493 33
R1495 33
R1496 33
D_MISO
DSP1FLAG0
OPEN R1498
DSP_BUSY
D_RST
CEC_POWER2
DA_POWER
DA_PW
DSP_ROM_WRITE
R1393 OPEN
CEC_COM
OPEN C1356
DAC_MS1
AP_DA
JTAG_TCK
AP_CS
JTAG_TMS
DIR_DOUT
DIR_RST.
DSP1MISO
OPEN AVR-X2300E2/E1
R1525 MODEL
※ OPTION TABLE
AVR-X2300E3
AVR-X2300E1C
TO ADV8003
S2_HINT
10k R1520
TO CPU LEVEL CHG
EMULATOR
R1477 33
PRE_Z2_MUTE
C1355 100N-K
ADV8003_SPI_MI
ADV8003_SPI_MO
R1487 33
10k R1489
ADV8003_RST
R1494 33
D_MOSI
IP_RST
D_BSY
D_FLG0
CEC_PW2
R1394 OPEN
TO D.SUPPLY
TO
HDMI S/W
TMDS261B
6 8 5 7
3 1 4 2
33
*4(
A
R
)
R
218
3
6
8
5
7
3
1
4
2
33*4(AR)
R2182
1 2 3 4
5 6 7 8
U
101
7
O
PE
N
AO A1 A2 VS
S
VCC
W
P
SCL SDA
10 11 12 13 14 15 16
5 4 3 2 1 6
9
8 7
U1061
MC14094BDTR2G
ST
B
DT C
LK
Q
1
Q
2
Q
3
Q
4
Vs
s
VDD
O
E
Q
6
Q
7
Q
8
Q
`s
Q
s
Q
5
10 11 12 13 14 15 16
5 4 3 2 1 6
9
8 7
U1062
MC14094BDTR2G
ST
B
DT C
LK
Q
1
Q
2
Q
3
Q
4
Vs
s
VDD
O
E
Q
6
Q
7
Q
8
Q
`s
Q
s
Q
5
LBAS16HT1G
D1097
R1490
100K
TO
NET PHY
CPU
DA_POWER2
DAC.PLDAERR.
DSP1FLAG0
DSP_BUSY
DV_POWER1
DSP_ROM_WRITE
DSP1FLAG3
10
11 5 7 9
8 6 4 2
3 1 N1021
OPEN
175
173
171
170
169
168
167
166
164
162
160
158
156
154
152
150
148
149
146
147
145
143
141
139
137
135
133
132 130 128 126 124 122 120 118 113 111 109 107 105 103 101
99 97 95 94 92 90
176
174
172
165
163
161
159
157
151
153
155
142
144
134
136
138
140
1 3 5 7 9 11 13 15 17 18 20 22 24 26 28 30 32 34 36 38 39 41 43
131 129 127 125 123 121 115 116 114 119 117 112 110 108 106
98
100 102 104
91 93 96
46
48
50
52
54
53
55
57
59
61
63
65
67
69
71
73
72
74
76
78
80
82
84
86
88
89
4 2 12 10 8 6 19 16 14 27 25 23 21 29 31 33 35 37 42 40 44
45
47
49
56
51
58
60
62
64
70
68
66
75
77
79
81
83
85
87
QFP176
U1018
R5F564MJCDFC
AVSS
0
PO
W
ER
KE
Y
AV
CC1
R
ED
L
ED
AVSS
1
R
EM
O
TE
P
O
W
ER
R
XD
M
I232
O
TX
D
M
O
232
I
EM
LE
VSEL_
A
VS
S
VSEL_
B
VCL VBA
TT
NC TR
ST
#/
N
C
MD XC
IN
XC
O
UT
R
ESE
T
XT
AL
VS
S
EX
TA
L
VCC BD
O
W
N
RC
_I
N
NC
/F
LAS
H
ER
IN
TM
S/
NC
TDI/
R
XD
MIT
SU
BI
SH
I
TC
K/
N
C
TD
O
/T
XD
MIT
SU
BI
SH
I
VCC NC
/K
ILL
IR
VS
S
E
SP
I CS
E
SP
I C
LK
E
SP
I M
IE
O
45:E SPI MOEI
46:E SPI REQ
47:NC/RC OUT
E RESET
AEXP STB
AEXP OE
AEXP CLK
AEXP DATA
VCC_USB
USB0_DM
USB0_DP
VSS_USB
AVCC_USBA
USBA_PREF
AVSS_USBA
PVSS_USBA
VSS2_USBA
USBA_DM
USBA_DP
VSS1_USBA
VCC_USBA
CEC_OUT
CEC_IN
ADV8003 SPI CS
ADV8003 SPI MI
ADV8003 SPI CLK
ADV8003 SPI MO
VSS
IP_RST
VCC
UB
AVSDA
AVSCL
DSP MOSI
DSP MISO
DSP CLK
DSP CS
DSP FLAG0
DSP RST
VCC VS
S
H
SDA
H
SCL
JT
AG
TD
O
D
AC
MS
D
AC
R
ST
VCC VS
S
ISEL
A
ISEL
B
EEP
R
O
M
S
DA
EEP
R
O
M
S
CL
VO
L
C
LK
VO
L
D
AT
A
VCC VS
S
H
5V
D
ET
FL
R
ST
FL
C
E
FL
C
LK
FL
D
AT
A
DC
D
ET
VCC
VS
S
M
AI
N
P
O
W
ER
C
PU
P
O
W
ER
E
PO
W
ER1
133:E POWER2
134:E POWER3
135:E POWER4
D5V POWER
CEC_POWER
DV_POWER1
DV_POWER2
DIR DIN
VCC
DIR CE
DIR DOUT
DIR CLK
DIR RST
788_2_HAINT
DE_RST
788_1_HINT
VSS
788_1_RST
VCC
788_2_HINT
788_2_RST
788_3_HINT
788_3_RST
TX_EN
THERMAL A
THERMAL B
VSS
THERMAL E
VCC
788_3_HAINT
CURRENT DET
AMPSIGDET
MODE
KEY3
KEY2
KEY1
VREFL0
MIC DET
174:VREFH0
175:AVCC0
176:H/P DET
W
H
IT
E
LE
D
/G
R
EE
N
LE
D
AS
O
D
ET
PRE_Z2_MUTE
88
:D
SP
_R
O
M
_W
R
IT
E
87
:C
EC
_P
O
W
ER2
89
:D
AC
.P
LD
E
RR
H
/P
_RL
FR
O
N
T_
R
L
AP
LD
CS
APL
D
D
AT
A/
D
AC
D
AT
A
AP
LD
C
LK
/D
AC
C
LK
PR
E_
MU
TE
C
/S
_RL
JT
AG
_T
M
S
JT
AG
_T
D
I
JT
AG
_T
C
K
SB_
RL
H
IG
H
_B_
RL
DSP_BUSY
DONGLE_ACTIVE
D
SP1
FL
AG
3
VSS
86
:D
A_P
O
W
ER
D
A_
PO
W
ER2
ES DET
FI
L_
C
TR
L
TU
C
K
TU
D
A
TU
L
A
TU
II
C
/RD
SI
TU
II
SD
1A
TO A1
9A
TO A9
3B
TO B3
8B
TO B8
1C
TO C1
C4
TO 4C
C5
TO 5C
C6
TO 6C
C7
TO 7C
C8
TO 8C
C9
TO 9C
13
Caution in
servicing
Electrical
Mechanical
Repair Information
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