Marantz SR7013 - Page 38

SCH30_MAIN DAC2
STBY POWER ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO DIGITAL VIDEO GND LINE POWER- LINE POWER+ LINE
ASSIGNR1
ASSIGNL1
ASSIGNR2
ASSIGNL2
ASSIGNR3
ASSIGNL3
(G RM 21)
(G RM 21)
(G RM 21) (G RM 21)
(G RM 21)
(G RM 21)
(G RM 21)
(G RM 21)
(G RM 21) (G RM 21)
(G RM 21)
(G RM 21)
(G RM 21)
(G RM 21)
(G RM 21) (G RM 21)
(G RM 21)
(G RM 21)
FROM/TO CONNECT OR B PA RT
FROM CNT B PART
(PAGE 24_C 1)
(PAGE 24_C 1)
PD N
VDD1 8
DV SS
TV DD
LD OE
AO UTR4 P
AO UTR4 N
VR EFL 4
VR EFH 4
AO UTL4 N
AO UTL4 P
AO UTR3 P
AO UTR3 N VR EFL 3 VR EFH 3 AO UTL3 N
AO UTL3 P
AV DD
AV SS
AO UTR2 P AO UTR2 N VR EFH 2
VR EFL 2 AO UTL2 N
AO UTL2 P
AO UTR1 P
AO UTR1 N
VR EFH 1
VR EFL 1
AO UTL1 N
AO UTL1 P
I2C
PS /CA D0_SP I
CA D0_I2C /CSN / DIF
CL/CCL K/ TDM 1
SD A/CD TI/T DM 0
CA D1
DZ F/SM UTE
DS DR4 DS DL4 DS DR3
SD TI4/ DSD L3/T DMO 2
SD TI3/ DSD R2/T DMO 1
SD TI2/ DSD L2 SD TI1/ DSD R1
LRC K/D SDL 1
BIC K/D CLK
MC LK
R3127
47
R3128
47
C3129
220uF/ 25V
C3130
220uF/ 25V
C3128
OP EN
C3127
OP EN
C3147
0. 1u F
C3148
0
.1 uF
C3149
1000pF
C3150
1000pF
C3151
OP EN
C3152
OP EN
C3153
0. 1u F
C3154
0. 1u F
C3155
1000pF
C3156
1000pF
R3113
3. 9K / F
R3111
3. 9K / F
R3112
3. 9K / F
R3114
3. 9K / F
R3117
4. 7K / F
R3115
33K
R3116
33K
R3118
4. 7K / F
R3119
180
R3120
180
R3121
180
R3123
4. 7K / F
R3125
33K
R3126
33K
R3124
4. 7K / F
R3122
180
C3121
3900P
C3122
3900P
C3123
680P
C3124
680P
C3125
680P
C3126
680P
R3145
47
R3147
47
C3138
OP EN
C3137
OP EN
R3131
3. 9K / F
R3129
3. 9K / F
R3130
3. 9K / F
R3132
3. 9K / F
R3135
4. 7K / F
R3133
33K
R3134
33K
R3136
4. 7K / F
R3137
180
R3138
180
R3139
180
R3141
4. 7K / F
R3143
33K
R3144
33K
R3142
4. 7K / F
R3140
180
C3131
3900P
C3132
3900P
C3133
680P
C3134
680P
C3135
680P
C3136
680P
R3165
47
R3166
47
C3146
OP EN
C3145
OP EN
R3151
3. 9K / F
R
3149
3. 9K / F
R3150
3. 9K / F
R3152
3. 9K / F
R3155
4. 7K / F
R3153
33K
R3154
33K
R3156
4. 7K / F
R3157
180
R3158
180
R3159
180
R3161
4. 7K / F
R3163
33K
R3164
33K
R3162
4. 7K / F
R3160
180
C3139
3900P
C3140
3900P
C3141
680P
C3142
680P
C3143
680P
C3144
680P
1 2 3 4 5 6 7 8 9 10 11 12
13
14
15
16
17
18
19
20
21
22
23
24
25262 72829303 13233343 536
37
3
8
39
40
41
42
43
44
45
46
47
48
IC311
AK 4458V N
C3301 0 .1 uF
C3302
100uF /16V
C3303 50V /1 u F
C3304
0.1 uF
C3305
16V/220u F
C3306
0.1 uF
C3307 16V/ 220uF
C3308
0.1 uF
C3309
16V/ 220uF
C3310
0.1 uF
C3311 16V/ 220uF
C3312
0.1 uF
C3313
16V/ 220uF
R3307
33
C3103
0. 1u F/ 50V
R3102
1K
1234
5 6 7 8
A
+
-
B
+
-
A OU TPUT
A-INP UT
A+IN PUT
V-
B+IN PUT
B-INP UT
B OU TPU T
V+
IC312
NJM 8080G
1234
5 6 7 8
A
+
-
B
+
-
A OU TPUT
A-INP UT
A+IN PUT
V-
B+IN PUT
B-INP UT
B OU TPU T
V+
IC313
NJM 8080G
1234
5 6 7 8
A
+
-
B
+
-
A OU TPUT
A-INP UT
A+IN PUT
V-
B+IN PUT
B-INP UT
B OU TPU T
V+
IC314
NJM 8080G
D AASSIGNR1
D AASSIGNL1
D AC M S
D AC D AT
A
D ACCL K
D AC RS T
D ZF2
D AC PC MASSIGN2
D AC PC MASSIGN1
D AC LR C K
D AC B CK
D AC M CK
D GND
A- 7V
A+ 7V
A+ 5V
D AGND
D A3 .3 V
D AC PC MASSIGN3
D AASSIGNR2
D AASSIGNL2
D AASSIGNR3
D AASSIGNL3
MAIN_ D A C2
MAIN_ D A C2
D AC M CK
D AC B CK
D AC LR C K
D A3 .3 V
D AC PC MASSIGN1
D AC PC MASSIGN2
D AC PC MASSIGN3
D ACCL K D AC D AT A
D AC M S
D A3 .3 V
D AC LR C K
D AC B CK
D AC PC MASSIGN3
D AC PC MASSIGN2
D AC PC MASSIGN1
D AC M CK
D AC RS T
D ZF2
D AC D AT A
D ACCL K
D AC M S
D ZF2
D AC RS T
8J
TO J8
0K
TO K0
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
38