Marantz SR-14EX Service Manual page 8

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JY04
R.C
1
2
VOL-UP
3
VOL-DOWN
DATA0
4
CLK0
5
6
CE5
CLR
7
GND
8
GND
9
+5.6VL
10
VKK
11
JY03
FIL-A
1
FIL-B
2
+5.6VD
3
STB(FL)
4
DO
5
KEY0
6
KEY1
7
KEY2
8
KEY3
9
+5VB
10
INP-LT
11
INP-RT
12
TO JC01 (P104)
M03-TONE
JY63
JY62
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
16
JY68
MUTE- RELAY
1
H.P.SW
2
RELAY CTRL
3
GND
4
JY69
*
AUX-L
1
GND
2
AUX-R
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
TO JS09 (PS04)
M04-AUDIO
µ
MAIN
-COM
P.C Board
PY04
(RLC)
(M07)
CE5
STB
CE1
CE2
SR-14EX
Y=O OHM
RY18,20=Y RY19,21=N
SR-18EX
RY18,20=N RY19,21=Y
F
K
S
U
N
RY14
RY14
Y
Y
Y
N
N
+5VA
RY16
RY15
N
N
N
Y
Y
VOL-UP
RY18
RY16
N
Y
Y
N
Y
VOL-DN
RY20
RY17
Y
N
N
Y
N
DATA0
RY22
RY56
0
RY22
N
N
Y
N
Y
CLK0
Y=47K OHM
RY55
0
RY23
Y
Y
N
Y
N
CE5
RY54
0
CLR
RY53
0
KEY1
KEY2
+5VL
KEY3
VKK
KEY4
QY12
2SC536
QY11
SP/ETC
2SC536
SP/ETC
5.2
5.6
0.01U
5.0
FL-A
FL-B
+5VD
RY52
STB
0
DI-FL
+5VA
QY10
QY08
KEY1
DTA114ES
/ETC
DTA114ES
KEY2
/ETC
QY07
KEY3
DTC114ES
+5VL
5.0
+5VD
/ETC
KEY4
+5VB
INP-LT
INP-RT
QY09
DTC114ES
/ETC
QY05
+5VA
DTA114ES
/ETC
5.0
0
QY04
DTC144ES
/ETC
RY04
47K
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
TO JC04 (P104) M03-TONE
TO JL10 (PL04) M02-VIDEO
TO JZ06 (PZ04) M02-S-VIDEO
COMMON BUS
1
2
3
4
5
6
7
8
9
10
11
12
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
10
11
12
CY62
10/50V
RY62
10K
CY61
0.01
RY61
100
1/4W
LY61
24V
RY63
DY61
10K
1D3
JY65
1
2
3
4
5
6
7
8
9
18
19
20
10
11
12
13
14
15
JY64
TO JS10 (PS04)
M04-AUDIO
9
+5VC
CY09
0.01U
50V
70
60
75
51
76
RDS-DI
CE-LED
CE-FL
TUNE-SD
CE-OSD
TUNE-DI
CE-OSD2
TUNE-DO
80
NC
TUNE-CLK
NC
TUNE-CE
NC
VCC
NC
N.C.(ALE)
NC
_SURR-REQ
NC
_SURR-RESET
SW0
SMUTE
SW1
_LARGE/SMALL
QY01
SW2
MULTI-OUT
TMP93CW40DF
SW3
CLR-LED
SW4
OSD-ON1
90
16BIT
µ
-COM
VSS
OSD-ON0
S-STREG
TEST2
POW-DET
TEST1
ABNORMAAL
N.C.(P97)
KEY0
N.C.(P96)
KEY1
RESET
KEY2
N.C.(EA)
KEY3
KEY4
+5VB
VREFH
VSS
100
1
10
20
RY10
CY10
50V
CY11
RY09
0.1U
10K
16V
+5VC
0
QY06
DTA114ES
/ETC
0
QY03
RY05
+5VA
DTA114ES
47K
/ETC
5.0
RY03
47K
0
0
QY02
2SC536
DY03
CY02
SP/ETC
RY02
ISS301
47/10V
18K
CY30
RY46
0
5.5V
JY01
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
JY53
PY54
(M03 OR M05)
JY51
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
JY61
JY70
7
TU-SD
TU-DI
6
5
TU-CE
4
RDS-DI
3
TU-CLK
2
TU-DO
N.C
1
JY67
11
L OUT(LT)
GNDA
10
R OUT(RT)
9
-15VD
8
-15VD
7
GNDA
+15VD
6
+15VD
5
+5VA
Connect
P.C.Board
+5VAD
4
+5VD
-5VD
3
-5VD
PY64
(M06)
(RCO)
2
GNDD
+3.3V
1
+3.3V
JY07
DATA
3
DATA-FL
CLK
2
CLK-FL
RST
1
RST-FL
+5VA
RY67
10K
50
RDS-DI
1
GND
TU-SD
DSP-CLK
2
DSP-CLK
RY47
0
TU-DI
DSP-DO
3
DSP-DO
RY48
0
TU-DO
DSP-DI
4
DSP-DI
TU-CLK
DSP-REQ
5
DSP-REQ
RY49
0
TU-CE
DSP-ACK
6
DSP-ACK
DSP-RST
+5VC
7
DSP-RST
RY13
10K
RY50
0
CY08
DSP-MUT
DSP-MUT
8
0.01U
50V
RY51
0
DSP-REQ
9
GND
DSP-RST
JY02
DSP-MUT
40
LRG/SML
CLR
OSD-2
OSD-1
30
CY07
1U
10V
X2
RY12
1M
X1
26
RY69
25
DUMMY
RY11
XY01
10K
10K
8MHZ
CY04
0.01U
50V
+5VC
QY15
S-80730SN
JY06
*
+5VL
DY01
ISS300
+5VB
+5VA
JY05
DY02
GND
ISS300
1
+5VC
+5VA
UP
GYRO-UP
2
RY01
CY01
GYRO-DN
DN
47
3
0.1U
0
+5VD
16V
4
RY24
RY25
4.7K
4.7K
1F
5.0
+5VD
QY13
DTC114ES
/ETC
0
PCB
(RCO)
10

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