Marantz SR7013 Service Manual page 36

SCH28_FRT CNT
CN21A
TO BN21A
FROM/TO DIGITAL CON. PART
PAGE 1_B5
CN21A
C125Z1-15 15 13 11 9 7 5 3 1
14 12 10 8 6 4 2
CN21B
CN21B
C125Z1-19
18 16 14 12 10 8 6 4
19 17 15 13 11 9 7 5 3
FROM/TO A-VIDEO PART
TO BN21B
PAGE 19_C1
• • • • • • •
• • • • • • •
L-OUT
R-OUT
VCC
SCLK
SD IO
/CE
/RST
INT
T U901
CH ASSIS
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
CN25A
TO BN25A
FROM/TO DIGITAL CON. PART
PAGE 1_B3
CN25A
C125Z1-25 25 23 21 19 17 15 13 11 9 7 5 3 1
24 22 20 18 16 14 12 10 8 6 4 2
JW 9603
OPEN
JW 9604
JW 9602
OPEN
OPEN
C3173 4.7uF/16V
IC316
NJM2115MT E1
A OUTPUT
V+
R3173 3.3K
C3171 470pF/50V
A B OUTPUT
R3171 12K - +
R3172 33K A-INPUT
B
+ -
2 A+INPUT
B-INPUT
1
V-
B+INPUT
SEL_DATA
SEL_CLK
P_PREZ3MUTE
LEGO FAN POW ER
P_PREZ2MUTE
DA+ 5V
LEGO FAN GND
CN393
P_MUTE+ 7V
OPEN
P_RL+ B
P_RLGND
BK3003
OPEN
CH GND CH GND
BK3001
CMD 1A629
CH GND CH GND
BN25D
BN25D
C125Z2-2560
1 3 5 7 9 11 13 15 17 19 21 23 25
2 4 6 8 10 12 14 16 18 20 22 24
PAGE 22_A6
TO CN25D
FROM/TO SPK PART
R9821
0
TUNER PART
R9825
OPEN
C9825
OPEN
* TUNER MODULE(TU901) OPTION
L9821
AREA ANALOG TUNER OPEN
U1B(N.A) CNVYST990-A9U2
N1B/N1SG(EUR) CNVYST990-D8E3
K(CH N) CNVYST990-A2J1
C9809 0ohm /1608
C9810 0ohm /1608
R9826
OPTION A
OPEN
C9826
C9811 0ohm /1608
OPEN
L9822
OPEN
TUNER_L
TUNER_R R9822
0
TU_+ 5V BD 981 CB03Y T Y H 600
SCL R9801 100 SCL
SDA R9802 100 SDA
CE R9803 100 CE
RST R9804 100 RST
R9806
INT 100 INT
DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO DIGITAL VIDEO
CN26A
TO BN26A
FROM/TO DIGITAL CON. PART
PAGE 1_D5
CN26A
C125Z1-15 15 13 11 9 7 5 3 1
14 12 10 8 6 4 2
BK3002
OPEN
D GND D GND
C3175 OPEN
C3174 OPEN
R3177 100 C3176 50V/10uF
R3178 100 C3177 50V/10uF
R3176 3.3K
C3172 470pF/50V
R3175 33K
R3174 12K
C3180 4.7uF/16V
IC315
NJM2115MT E1
A OUTPUT
R3181 V+
3.3K
C3178 470pF/50V
A B OUTPUT
R3179 12K
- +
R3180 33K A-INPUT
B
+ -
A+INPUT
B-INPUT
V-
B+INPUT
CN26C
CN26C
C125Z1-21
20 18 16 14 12 10 8 6 4 2
21 19 17 15 13 11 9 7 5 3 1
SR7011
FROM/TO INPUT PART
TO BN26C
PAGE 29_D6
C9827
OPEN
C9821
OPEN
R9823
R9827 270
OPEN
C9828
OPEN
R9824
R9828 270
C9822
OPEN
OPEN
BN961
TUNER_R
TU_GND
TUNER_L
TU_+ 5V
TU_GND
TU_CE
TU_RST
TU_INT
TU_RXMO/SCL
TU_TXMI/SD A
TU_GND TO CN961
12511H S-13
BN961
STBY POWER
36
CN24A
TO BN24A
FROM/TO DIGITAL CON. PART
FRT CNT CONNECT B
PAGE 1_D3
CN24A
C125Z1-27 27 25 23 21 19 17 15 13 11 9 7 5 3 1
26 24 22 20 18 16 14 12 10 8 6 4 2
J7
TO 7J
J8
TO 8J
D GND
D A3.3V
D ACMS
D ACCLK
D ACD AT A
D ZF1
D ZF2
D ACRST
D ACMCK
D ACBCK
D ACLRCK
D ACPCMF
D ACPCMCSW 1
D ACPCMS
D ACPCMSW 2RSV
D ACPCMASSIGN1
D ACPCMASSIGN2
D ACPCMASSIGN3
K0 J9
TO 0K
C3182 OPEN
C3181 OPEN
A+ 5V
R3185 C3183
100 50V/10uF
A-7V
R3186 100 C3184 50V/10uF
A+ 7V
D AASSIGNR3
D AASSIGNL3
D ASW 2
D AASSIGNR2
R3184 D AASSIGNL2
3.3K
D AASSIGNR1
C3179 470pF/50V
D AASSIGNL1
R3183 33K
R3182 D ASR
12K
D ASL
D ASW 1
D AC
TO 9J
D AFR
D AFL
CN24C
D AGND
CN24C
C125Z1-27
26 24 22 20 18 16 14 12 10 8 6 4 2
27 25 23 21 19 17 15 13 11 9 7 5 3 1
FROM/TO INPUT PART
PAGE 28_D4
TO BN24C