Marantz SR5014, Service Manual

Page: 33 / 178

SCH25 TUNER REG
VIDEO SIGNAL COMPONENT(Y) ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL GND LINE POWER- LINE POWER+ LINE
RST
SEN
OUT IN
OUT
OUT
OUT
O
PE
N
R
405
0
100
P
-J
C
407
7
100
P
-J
C
407
9
100
P
-J
C
408
1
H/
P
L
SB
R
L
FR
L
A
_-7
V
OUT
IN
H/
P
_G
N
D
R
E
T_
G
N
D
HI
B
_R
L
D
G
N
D
A
M
PS
IG
D
E
T
R
403
1
O
PE
N
R
403
2
JU
M
PE
R
SLCK
R_OUT
SR5014K
RST.
SDIO
SEN
SCLK
R_OUT
D4030 UF4004
D4025 UF4004
A_-7V_IN
RET_GND
R4048 33
VGND
V_+5V_IN
TRG_15V
IN
IN
IN
A_-7V
RET_GND
A_+7V
VGND
V_+5V
TRG_15V
C4073
10/50(SS)
C4076
10/50(SS)
TU_IISD.
SEN
RST
TU_DA.
A_-7V
DA_+5V
VGND
CURRENT_DET
DGND
HIB_RL
HPRL
SBRL
FRL
H/P_GND
GPIO2/INT
L_OUT
SDIO
VCC_+5V
SR5014N
MODEL
SR5014U
GPIO2/INT
L_OUT
VCC_+5V
TUNER
O
PE
N
R
405
1
100
P
-J
C
407
8
100
N
-K
C
408
0
D4034 UF4004
D4028 UF4004
1N4007S
D4010
O
PE
N
C
409
0
10
K
R
407
3
ZD4003
OPEN
JP4004 JUMPER
OPEN
U4006
H/
P
R
2200
/2
5
C
405
8
H
P
R
L
C/
S
_R
L
A
_+
7V
R4042 33
R4080 33
V_-5V_IN
U4004
KIA7907PI
R
405
4
O
PE
N
R
405
5
O
PE
N
U4001
KIA7905PI
IN
D
403
7
1N
414
8
O
PE
N
R
403
3
1N
414
8
D
401
6
V_-5V
OUT
R4028
0
0
R4021
C
409
4
O
PE
N
R
403
9
O
PE
N
R4043
100
R4041
100
SCLK
TRG_15V
A_+7V
V_+5V
VGND
V_-5V
AMPSIGDET
C/S_RL
H/PR
H/PL
R
407
1
O
PE
N
(1
W
)
R
407
2
O
PE
N
(1
W
)
C
406
7
4700
/25
(16
*25
)-S
L
C
406
5
6800
/25
(16
*32
)-S
L
A
_+
7V
_I
N
SPK PART A8
M
U
TE
+7
V
CURR
E
N
T_
D
ET
D
403
2
1N
414
8
O
PE
N
R
403
4
1N
414
8
D
401
9
C
406
6
470
/16
(K
R
3)
C
406
8
470
/16
(K
R
3)
C
406
3
100
/16
(K
R
3)
D
403
1
1N
414
8
C
409
2
O
PE
N
R
403
0
O
PE
N
2
1
13
11
14
12
10
9
7
5
3
8
6
4
15
C125Z1-15
CP4002
5
3
1
8
6
4
2
9
7
C125Z1-09
CP4007
11
9
7
5
3
1
10
8
6
2
4
C125Z1-11
CP4006
19
17
15
13
11
9
10
8
6
4
2
7
1
3
5
14
16
18
12
C125Z1-19
CP4003
TUNER OPTION
-7V_IN
RET_GND
+7V_IN
-5V_IN
VGND
+5V_IN
TRG 15V
D4014 1N4007S
TU_IISD.
SEN
RST
TU_DA.
TU_5V
R4035 0-2012
R4040 0
A_+7V
TU_IISD(N.C)
TU_IIC/RDSI
TU_DA
TU_GND
TU_GND
TU_GND
A_-7V
RET_GND RET_GND
A_+7V
DA_+5V
TRG_GND
V+5V
VAGND
V-5V
CURRENT_DET
DGND
RLY_SB
RLY_F
H/P_GND
HDAM_GND
RET_GND
RET_GND
+7V_IN
-7V_IN
VGND
TRG 15V
-5V_IN
+5V_IN
C4082 OPEN
BD4000 CB03YTYN121
D4022 1N4007S
1N4007S D4020
D4017 1N4007S
C4059
2200/16(12.5*16)-SL
1N4007S
D4009
SCLK
KIA7807API
U4002
U4003
KIA78D05PI
10
/50
(SK
)
C
406
0
R4083 0
OPEN C4093
R
408
2
100
K
3
2
4
1
IC4000:A
NJM8080G
C4072
10/50(SK)
R
408
4
100
K
5
6
8
7
IC4000:B
NJM8080G
C4070
10/50(SK)
OPEN C4091
A_-7V
INPUT 1/1 L1
TU_LA
TU_CK
TUNERR
TUNERL
TUNERL.
TUNERR.
MUTE+7V MUTE+7V
A_-7V
RET_GND
TRG_15V
DA_+5V
A_+7V
INPUT 1/1 _ K1
V+5V
RLY_HIB
AMPSIG_DET
V-5V
VAGND
RLY_H/P
H/P_R
H/P_L
RLY_C/S
HDAM_GND
VIDEO_F/CNT 2/3 _ J9
7
4
5
6
2
3
1
8
PACK4000
1000/16(10*16)-SL
C4062
C
406
1
10
/50
(SK
)
KIA7805API
U4000
C
406
4
470
/16
(K
R
3)
O
PE
N
R
405
3
YST990-A2J1 / FM/AM (IEC/F PAL TYPE)
CHASISGND
YST990-D8E3 / AM/FM+RDS (IEC/F PAL TYPE)
YST990-A9U2 / FM/AM (F TYPE)
VIDEO_F/CNT 2/3 _ G9
TUNER / REG PART
MAIN 2/3
1H
TO H1
CP4006
TO CN4006
CP4007
TO CN4703
CP4002
TO CN4002
CP4003
TO CN4003
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
33