Marantz AV7701, Руководство по обслуживанию

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149
D5V
TO
N
ET
PH
Y
TO
A
UD
IO
PL
D
TO
H
DM
I T
X
TO
H
DM
I R
X
SCPU3.3V
FL5V
SWM5V
SWM3.3V
REMOTE3.3V
M3.3V
FR
OM
/TO
C
PU
LE
VE
L C
HG
FR
OM
/TO
M
AI
N
CP
U
TO
SU
B C
PU
TO
D
IG
ITA
L C
ONN
EC
T
SCPU3.3V
M3.3V
D5.2V
D5.2V
DGND
DGND
D5
.2V
FR
OM
SM
PS
PA
RT
MAINPOWER
D5V
DGND
TO
Si
I957
5
PA
GE
28_
C1
PA
GE
15_
C1
PA
GE
16_
D1
PA
GE
13_
D3
PA
GE
17_
D1
PA
GE
24
PA
GE
27
PA
GE
19
PA
GE
23
DC/DC CONVERTER
NC(SW)
NC(SW)
NC
NC
VOUT
VOUT
NC
PVIN
NC
(S
W)
NC
(S
W)
NC
(S
W)
NC
(S
W)
NC
(S
W)
AV
IN
NC
(S
W)
PGN
D
VO
UT
VO
UT
VO
UT
VO
UT
VO
UT
PGN
D
PGN
D
PGN
D
PVIN
NC
NC
NC
PGN
D
PGN
D
PV
IN
NC
AGN
D
XF
B
SS
EA
OU
T
PO
K
EN
AB
LE
D5V
2.48A (OR 2.2A)
USB+5V
DC/DC CONVERTER
NC(SW)
NC(SW)
NC
NC
VOUT
VOUT
NC
PVIN
NC
(S
W)
NC
(S
W)
NC
(S
W)
NC
(S
W)
NC
(S
W)
AV
IN
NC
(S
W)
PGN
D
VO
UT
VO
UT
VO
UT
VO
UT
VO
UT
PGN
D
PGN
D
PGN
D
PVIN
NC
NC
NC
PGN
D
PGN
D
PV
IN
NC
AGN
D
XF
B
SS
EA
OU
T
PO
K
EN
AB
LE
2.6A
PA
GE
25
D5V
DC/DC CONVERTER
NC(SW)
NC(SW)
NC
NC
VOUT
VOUT
NC
PVIN
NC
(S
W)
NC
(S
W)
NC
(S
W)
NC
(S
W)
NC
(S
W)
AV
IN
NC
(S
W)
PGN
D
VO
UT
VO
UT
VO
UT
VO
UT
VO
UT
PGN
D
PGN
D
PGN
D
PVIN
NC
NC
NC
PGN
D
PGN
D
PV
IN
NC
AGN
D
XF
B
SS
EA
OU
T
PO
K
EN
AB
LE
D5V
DC/DC CONVERTER
NC(SW)
NC(SW)
NC
NC
VOUT
VOUT
NC
PVIN
NC
(S
W)
NC
(S
W)
NC
(S
W)
NC
(S
W)
NC
(S
W)
AV
IN
NC
(S
W)
PGN
D
VO
UT
VO
UT
VO
UT
VO
UT
VO
UT
PGN
D
PGN
D
PGN
D
PVIN
NC
NC
NC
PGN
D
PGN
D
PV
IN
NC
AGN
D
XF
B
SS
EA
OU
T
PO
K
EN
AB
LE
1.46A
D5V
DC/DC CONVERTER
NC(SW)
NC(SW)
NC
NC
VOUT
VOUT
NC
PVIN
NC
(S
W)
NC
(S
W)
NC
(S
W)
NC
(S
W)
NC
(S
W)
AV
IN
NC
(S
W)
PGN
D
VO
UT
VO
UT
VO
UT
VO
UT
VO
UT
PGN
D
PGN
D
PGN
D
PVIN
NC
NC
NC
PGN
D
PGN
D
PV
IN
NC
AGN
D
XF
B
SS
EA
OU
T
PO
K
EN
AB
LE
1.7A
D5V
DC/DC CONVERTER
NC(SW)
NC(SW)
NC
NC
VOUT
VOUT
NC
PVIN
NC
(S
W)
NC
(S
W)
NC
(S
W)
NC
(S
W)
NC
(S
W)
AV
IN
NC
(S
W)
PGN
D
VO
UT
VO
UT
VO
UT
VO
UT
VO
UT
PGN
D
PGN
D
PGN
D
PVIN
NC
NC
NC
PGN
D
PGN
D
PV
IN
NC
AGN
D
XF
B
SS
EA
OU
T
PO
K
EN
AB
LE
0.87A
D5V
DC/DC CONVERTER
NC(SW)
NC(SW)
NC
NC
VOUT
VOUT
NC
PVIN
NC
(S
W)
NC
(S
W)
NC
(S
W)
NC
(S
W)
NC
(S
W)
AV
IN
NC
(S
W)
PGN
D
VO
UT
VO
UT
VO
UT
VO
UT
VO
UT
PGN
D
PGN
D
PGN
D
PVIN
NC
NC
NC
PGN
D
PGN
D
PV
IN
NC
AGN
D
XF
B
SS
EA
OU
T
PO
K
EN
AB
LE
1.02A
DV1.8V
DV3.3V
CEC1.8V
NET1.2V
DA1.1V
CEC1.3V
OPTION(OPEN)
0.28A
D3.3V-1
10
0
0
4.7
K
0.1
0.1
10/6.3V
22/10V
EX3AV
0.0
1
47K(1%)
680K
10P
150K(1%)
0
0
6 5 4
3 2 1
Q300
1
TP
C611
1
C307
9
0.1
R3061
10K
C306
8
0.02
2
6 5 4
3 2 1
Q300
2
TP
C611
1
C307
8
0.1
R3063
10K
C306
9
0.1
R306
2
10
K
6 5 4
3 2 1
Q300
4
TP
C61
11
C307
6
0.1
R3067
10K
C307
1
0.1
R3
06
6
10
K
R3098
3.3K
R3097
10K
C307
2
0.1
C308
0
1/10
V
C308
1
10
/6.
3V
C308
2
1/10
V
R3071
3.3K
R3070
10K
R3073
3.3K
R3072
10K
R3075
3.3K
R3074
10K
R3080
3.3K
R3079
10K
R3082
3.3K
R3081
10K
D300
1
KD
S16
0
C309
3
0.01
5
C309
2
0.1
C3094
1/10V
R3084
4.7K
R3088
100
R308
5
47
K
R309
3
22
K
R308
6
100
K
R308
3
10
K
C309
9
1000
P
C309
5
0.1
C309
6
0.1
R3091
OPEN
R308
9
OP
EN
R309
0
OP
EN
C309
8
op
en
R3094
100
R309
2
OP
EN
C309
7
op
en
D3002
KDS160
R308
7
OP
EN
C308
4
op
en
C308
5
op
en
C308
6
470
/16
V
C308
7
0.1
C308
8
op
en
C309
1
470
/16
V
C309
0
op
en
C308
9
0.1
C310
0
op
en
C310
1
op
en
C310
2
op
en
C310
3
op
en
C310
4
op
en
C310
5
op
en
C310
6
op
en
C310
7
op
en
C310
8
op
en
C310
9
op
en
C311
0
op
en
C311
1
op
en
C311
2
op
en
C311
3
op
en
C311
4
op
en
C311
5
op
en
C311
6
op
en
C311
7
op
en
C311
8
op
en
C311
9
op
en
C312
0
op
en
C312
1
op
en
C312
2
op
en
C312
3
op
en
C312
4
op
en
C312
6
op
en
C312
7
op
en
C312
8
op
en
C312
9
op
en
C313
0
op
en
C313
1
op
en
C313
2
op
en
C313
3
op
en
C313
4
op
en
C313
5
op
en
C313
6
op
en
C313
7
op
en
C313
8
op
en
C313
9
op
en
C314
0
op
en
C314
1
op
en
C314
2
op
en
C314
3
op
en
C314
4
op
en
L3022
BLM21AG121SN1
L3021
BLM21PG221SN1
L3020
BLM21PG221SN1
L3019
BLM21PG221SN1
C312
5
op
en
L3017
0
L3018
0
1
2
3
4
5
6
7 8 9 10 11 12 13 14 15 16 17 18 19
20
21
22
23
24
25
26 27 28 29 30 31 32 33 34 35 36 37 38
IC303
EX3AV
R3055 OPEN
R3059
150K(1%)
C3058
10/6.3V
R3058 680K
R3057 47K(1%)
C306
3
0.0
1
C3064
10P
C306
0
0.1 C306
6
OP
EN
C306
7
OP
EN
L3015
0
L3016
0
C3061
OPEN
R3056
OPEN
C3062
OPEN
Q3019
2SA1954
Q3017
2SA1954
Q3033
2SA1954
Q3031
2SA1954
Q3015
2SA1954
Q3012
2SA1954
5
4
3
2
1
CN903
SMW250-05
CJP05GI289ZY
R306
0
10
K
T132
T13
3
T13
4
T13
5
T13
6
T13
9
T14
0
T141
T142
T14
3
T14
4
T14
5
T14
6
T14
7
2
3 1
OU
T
GN
D IN
IC309
NJM2845DL133
C308
3
10
/6.
3
2
3 1
OU
T
GN
D IN
IC310
NJM2845DL133
C3065 22/10V
R3076
0
Q3006
RT1N441C
Q3007
RT1N441C
Q3009
RT1N441C
Q3013
RT1N141C
Q3016
RT1N141C
Q3018
RT1N141C
Q3020
RT1N141C
Q3032
RT1N141C
Q3034
RT1N141C
Q3035
2SC3052
Q3036
OPEN
Q3037
OPEN
3
NC
VDD
GND
CD VOUT
2
4
5 1
IC308 PST8448NR
1
2
3
4
5
6
7 8 9 10 11 12 13 14 15 16 17 18 19
20
21
22
23
24
25
26 27 28 29 30 31 32 33 34 35 36 37 38
IC301
EX3AV
R3005
OPEN
R3010
150K(1%)
C3003
10/6.3
R3009 820K
R3008 120K(1%)
C300
7
0.0
1
C3008
15P
C300
2
0.1 C300
9
0.1
C301
0
10
/6.
3
L3003
0
L3004
0
C3005
OPEN
R3006
OPEN
C3006
OPEN
L3001
0
L3002
0
C300
1
0.1
R300
4
4.7
K
R3001
10
T12
C3004 22/10V
C305
9
0.1
R305
4
4.7
K
R3053
10
R3065
1K
R3064
10K
Q3005
2SA1954
Q3008
RT1N141C
1
2
3
4
5
6
7 8 9 10 11 12 13 14 15 16 17 18 19
20
21
22
23
24
25
26 27 28 29 30 31 32 33 34 35 36 37 38
IC302
EX3AV
R3013 OPEN
R3016
150K(1%)
C3013
10/6.3V
C301
7
0.0
1
C301
2
0.1
C301
9
OP
EN
C302
0
10
/6.
3V
C3015
OPEN
R3028
OPEN
C3016 OPEN
L3005
0
L3006
0
C301
1
0.1
R301
2
OP
EN
R3011
10K
C3014
22/10V
1
2
3
4
5
6
7 8 9 10 11 12 13 14 15 16 17 18 19
20
21
22
23
24
25
26 27 28 29 30 31 32 33 34 35 36 37 38
IC304
R3019 OPEN
R3030
C3023
R3023
R3022
C302
7
C3028
C302
2
C302
9
OP
EN
C303
0
OP
EN
L3011
L3012
C3025
OPEN
R3029
OPEN
C3026 OPEN
L3009
L3010
C302
1
R3
01
8
T22
C3024
1
2
3
4
5
6
7 8 9 10 11 12 13 14 15 16 17 18 19
20
21
22
23
24
25
26 27 28 29 30 31 32 33 34 35 36 37 38
IC305
EX3AV
R3033 OPEN
R3035
150K(1%)
C3033
10/6.3
C303
7
0.0
1
C3038
15P
C303
2
0.1 C303
9
OP
EN
C304
0
OP
EN
L3023
0
L3024
0
C3035
OPEN
R3034
OPEN
C3036
OPEN
L3013
0
L3014
0
C303
1
0.1
R3
03
2
OP
EN
T26
C3034 22/10V
1
2
3
4
5
6
7 8 9 10 11 12 13 14 15 16 17 18 19
20
21
22
23
24
25
26 27 28 29 30 31 32 33 34 35 36 37 38
IC306
EX3AV
R3038 OPEN
R3041
150K(1%)
C3043
10/6.3
R3040
1M
C304
7
0.0
1
C3048
15P
C304
2
0.1 C304
9
OP
EN
C305
0
OP
EN
L3027
0
L3028
0
C3045
OPEN
R3039
OPEN
C3046
OPEN
L3025
0
L3026
0
C304
1
0.1
R3
03
7
4.7
K
R3036
10
T53
C3044 22/10V
1
2
3
4
5
6
7 8 9 10 11 12 13 14 15 16 17 18 19
20
21
22
23
24
25
26 27 28 29 30 31 32 33 34 35 36 37 38
IC307
EX3AV
R3044 OPEN
R3048
150K(1%)
C3053
10/6.3
R3046 220K 1%
C305
7
0.0
1
C3151
15P
C305
2
0.1
C315
2
0.1
C315
3
10
/6.
3
L3031
0
L3032
0
C3055
OPEN
R3045
OPEN
C3056 OPEN
L3029
0
L3030
0
C305
1
0.1
R3
04
3
OP
EN
T58
C3054 22/10V
L3007
0
L3008
0
T18
R3015 1M
R3014
120K(1%)
C3018
15P
R3017
R3042
10K
R3031
1K
R3021 2.7M
R3020
270K(1%)
R3026
470K(1%)
R3047 2.2M
6 5 4
3 2 1
Q303
9
TP
C61
11
C315
5
0.1
R3102
10K
C315
4
0.1
R3
10
1
10
K
T1
9
T9
2
Q3038
RT1N441C
L303
3
0
L303
4
0
C307
7
10
/16
V
C307
5
10
0/16
V
C315
6
1000
p
C315
7
1000
p
C315
8
1000
p
C315
9
1000
p
C316
0
1000
p
C316
1
1000
p
C316
2
10
00
p
C316
3
10
00
p
CP
U
CPU
NET3.3V
DA3.3V
DGND
DV5V
DGND
DGND
CEC3.3V
CEC5V
CP
U
REMOTEPOWER
CPUPOWER
SCPUPOWER
CEC_POWER
DV_POWER2
DV_POWER1
DA_POWER
REMOTEPOWER
CPUPOWER
SCPUPOWER
NET_POWER1
D5V_POWER
SWM3.3V
M3.3V
DGND
MAINPOWER
M_RESET
SCPU3.3V
DGND
SUBBDOWN
SWM3.3V
REMOTE3.3V
DGND
FL5V
REMOTE3.3V
MUTE3.3V
SWM3.3V
M3.3V
SWM5V
D5V
DGND
BDOWN
DGND
SCPU3.3V
D5V
DGND
DGND
M3.3V
DGND
REMOTE3.3V
DGND
SWM5V
DGND
SWM3.3V
CP
U
REMOTEPOWER
CPUPOWER
SCPUPOWER
NET_POWER1
CP
U
DV_POWER2
DV_POWER1
DA_POWER
CEC3.3V
CEC5V
CPUPOWER
CPUPOWER
CEC1.8V DV1.8V
D5V
DAGND
DAGND
DV3.3V
CEC1.8V
DA1.1V
CEC_POWER
CEC_POWER
DV_POWER2
NET_POWER2
NET1.2V
CEC1.3V
DV5V
SCPU5V
CEC_POWER
SCPU5V
SCPU5V
DGND
DGND
NET_POWER2
D5V_POWER
CEC_POWER
DA_POWER
NET_POWER2
D5V_POWER
DV1.8V
NET_POWER1
DA_POWER
DV_POWER1
DV_POWER1
D5V_POWER
CEC_POWER
8 7 6 5 4 3 2 1
A
B
C
D
E
F
STBY POWER GND POWER + POWER -
CN903
TO BN903
AE
AG
N
AI
TO
AF
TO
A
H
TO
M
TO
AJ
AK
AM
AO
AQ
AS
TO
AL
TO
A
N
TO
AP
TO
A
R
TO
AT
SCHEMATIC DIAGRAMS (12/31)
DIGITAL UNIT (2/15)