Marantz ER3000, Service Manual

Page: 12 / 78

F-G
SY36
OPEN/CLOSE
1 2
RY14
1K
RY38 4.7K
SY21
WY01
1
2
3
4
5
DY07
JY51
1
2
3
4
5
JY52
5
3
7
8
1
4
2
RY21
47
QY04
DTC114EU
RY22
47
F-G
1
2
3
4
5
6
F-G
RY39 4.7K
DY09
F-G
1
2
3
CY02
0.1
DY10
2
F-G
1
2
3
4
5
F-G
+5VL
2
F-G
F-G
CY01
47u/10V
JY02
14
GND
13
STBY-LED
12
HP
11
IR
10
ROT-B
9
ROT-A
8
KEY2
7
KEY1
6
KEY0
5
+5VL
4
GND
3
FLD-CE
2
FLD-SOT
1
FLD-SCK
+5VL
2
RY13
680
+5VL
JY05
TO M-KEY
1
2
3
4
5
6
JY01
1
F1
2
F2
3
VKK
4
+5VD
5
GND
6
HP-GND
7
HP-L
8
HP-R
JY07
1
2
3
4
5
6
F-G
DY11
SLR 342VC
STANDBY
RY37
10K
F-G
F-G
+5VD
RY01
10
+5VL
+5VD
VY01
1
F1
5
G1
6
G2
7
G3
8
G4
9
G5
10
G6
11
G7
12
G8
13
G9
14
G10
15
G1
1
16
G12
23
S16
24
S15
25
S14
26
S13
27
S12
28
S1
1
29
S10
30
S9
31
S8
32
S7
33
S6
34
S5
35
S4
36
S3
37
S2
38
S1
41
F2
42
F2
2
F1
RY31
4.7K
CY03
47u/10V
RY05
220
RY04
47K
QY05
RPM6936-V4
VCC
VO
GND
RY03
47K
RY36
1.2K
+5VD
F-G
RY33
680
DY02
F-G
RY35
1K
SY35
PLAY/MEMO
1 2
RY18
47
RY32
470
QY03
DTC114EU
DY01
F-G
SY02
FM/AM
1 2
QY02
DTC114EU
+5VD
RY02
56K
F2
DY04
F1
RY11
4.7K
F-G
F2
F1
JY21
1
2
3
CY06
0.1
F-G
RY16
1.2K
+5VD
+5VD
RY19
47
+5VD
F-G
2
RY12
470
VKK
VKK
DY03
QY01
UPD16311
1
SW1
2
SW2
3
SW3
4
SW4
5
D-OUT
6
D-IN
7
IC
8
CLK
9
STB
10
KEY1
11
KEY2
12
KEY3
13
KEY4
14
VDD
15
S1
16
S2
17
S3
18
S4
19
S5
20
S6
21
S7
22
S8
23
S9
24
S10
25
S11
26
S12
27
S13
28
S14
29
S15
30
S16
31
G12
32
G1
1
33
VDD
34
VEE
35
G10
36
G9
37
G8
38
G7
39
G6
40
G5
41
G4
42
G3
43
G2
44
G1
45
VDD
46
LED5
47
LED4
48
LED3
49
LED2
50
LED1
51
VSS
52
OSC
CY05
1000P
RY15
1K
2
RY34
1K
CY04
1000P
DY06
SY06
DVD
1 2
SY34
STOP/MODE
1 2
SY01
SURROUND
1 2
RY17
10K
SY33
PAUSE/FP
1 2
SY32
PREV/DOWN
1 2
SY31
NEXT/UP
1 2
+5VD
DY05
SY07
STANDBY
1 2
SY05
VIDEO
1 2
CY51
WY51
1000P
SY04
BSD
1 2
SY03
TV
1 2
RY20
47
WY02
1
2
3
CY52
1000P
CY53
1000P
CY54
1000P
DY08
CE-FLD CK-FLD D-FLD
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13 S14 S15 S16
G12 G1
1
G8 G7 G6
G5 G4 G3 G2 G1
S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S1
1
S12 S13 S14 S15 S16 G12 G1
1
G10 G9 G8 G7 G6 G5 G4 G3 G2
G9
KEY1
CE-FLD
KEY0
KEY1 KEY0
G1
D-FLD
CK-FLD
KEY2
KEY2
G10
DVD VIDEO BSD TV FM/AM
PF01
PF04
PF03
PF02
HP_OUT
T
O
POWER SUPPL
Y
PCB (J805 VIA
W005)
W005
W004
T
O
MICON & DSP
PCB (J605 VIA
W004)
FL DISPLAY
↑
↑
↑
↑
↑
↑
↑
↑↑
↑
↑↑
↑
↑
↑
↑↑
↑
↑↑
↑
↑ ↑ ↑ ↑
↑↑↑↑↑
↑↑↑↑↑ ↑↑↑↑ ↑ ↑ ↑↑↑↑
↑↑↑↑↑↑↑↑↑↑↑↑
-20V
-23V
-24V
5V
0V
ON:0V
STBY:5V
5V
0V
0V
0V
0V
0V
HP:5V
SPK:0V
0V
0V
5V
5V
0V
0V
5V
5V
0V
(RED)
-20V -23V
-24V
5V
5V
(GREEN)
(GREEN) (GREEN)
(GREEN)
(GREEN)
(GREEN) (GREEN)
(GREEN) (GREEN)
(GREEN)
MASTER VOLUME
HP-R
HP-GND
HP-L
FL DRIVER
IR SENSOR
5V
5V
HEADPHONE
↑
↑
↑
RFA
RFA
↑↑
↑
RFA
↑
RFA
HP
GND
HP-R
HP-GND
HP-L
ROT-BIN
ROT-AIN
+5VD
+5VL
KEY0
GND
+5VIR
IR
GND
17 18
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