Marantz SR5014, Service Manual

Page: 34 / 178

SCH26 RS CNT
VIDEO SIGNAL COMPONENT(Y) ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL GND LINE POWER- LINE POWER+ LINE
N
C
A_
-7
V
A_
+7
V
D
/M
G
N
D
M
O
232
I
TR
G
1
TR
G
+15
V
FL
AS
H
ER
_I
N
TR
G
G
N
D
A_
-7
V
A_
+7
V
M
/D
G
N
D
M
O
232
I
M
3.
3V
B
/P
IR
IN
_D
E
FL
AS
H
ER
_G
N
D
INPUT 1/1 C1
R1456 1K
A_
-7
V
N
C
A_
-7
V
A_
+7
V
A_
+7
V
M
3.
3V
M
I232
O
TR
G
G
N
D
R1467
100
VCC
GND
OUTPUT
R94EV1A
U1019
1K R1455
D1095
BIR-BM1341W
BKT4404
TR
G
+15
V
A_
-7
V
TR
G
1
R
EM
O
TE
3.
3V
A_
+7
V
M
I232
O
B
/P
IR
IN
_D
E
RE
M
O
TE
3.
3V
FL
AS
H
ER
_S
IG
CLP4002
FLASHER
FRONT 2/2 _ RS232 PART _ E9
100 R1452
LBAS16HT1G
D1094
HDAM 1/1 A1
7 5 3 1
2 4 6
CP4703
C125Z1-07
11 9 7 5 3 1
10 8 6 2 4
CP4702
C125Z1-11
Z1001
SHIELD COVER
C1345 OPEN
4.7U-K-1608
C1344
RS_CNT PART
C1342 4.7U-K-1608
OPEN
C1343
C1341 OPEN
Q1037
RT1P141C
15 13 11 9
10 8 6 4 2
5 7 1 3
12 14
C125Z1-15
CP4700
MAIN 3/3
CP4700
TO CN4701
CP4702
TO CN4702
CP4703
TO _CN4703
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
34