Sch04_Cpu_Level_Chg - Marantz SR5010/U1B Service Manual

Av surround receiver
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1
2
3
A
B
C
D
E
F
R1366
4K7
R1379
R1385
0
0
G
14 13 12
11 10
9
8
1
2
3
4
5
6
7
H
J
z OPTION TABLE
OTHER AVR1
OTHER AVR2 E3
OTHER AVR2 E2/E1/E1C/K
SR5010 U1B/N1B/K
R1379
OPEN
0
OPEN
0
R1385
100N-K
C1298
100N-K
OPEN
OPEN
U1016
TC74VHC08FT
OPEN
TC74VHC08FT
OPEN
K
L
M
GND LINE
POWER+ LINE
POWER- LINE
ANALOG AUDIO
1
2
3
4
5
6
7
B7
B5
DIGITAL AUDIO
TMDS SIGNAL
ANALOG VIDEO
DIGITAL VIDEO
4
5
6
7
8
9
10
TO 7B
TO 5B
HDMI
STBY POWER
8
9
10
113
11
12
13
14
SWM3.3V
DGND
SCHEMATIC DIAGRAMS (04/29)

SCH04_CPU_LEVEL_CHG

11
12
13
14
15
16
CPU LEVEL CHG
A
B
C
B6
REMOTE3.3V
SWM3.3V
M3.3V
DGND
TO 6B
D
E
F
G
H
J
K
L
M
15
16

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Sr5010/n1bSr5010/n1sgSr5010/k1b

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