Marantz SR8000 Service Manual page 10

Videoo selector(CVBS) P.C.Board
PL04
RVC-*L**
RRL-*L6*
+5V
5V-34
RCN-*Y6*
14 13 12 11 10 9 8
1 2 3 4 5 6 7
TV
LD
RL01
JL01
82 RL30
TV
47K
+5.7VL
RL02
5.7V-35
0
RL04
0
LD
RL03
82
16 15 14 13 12 11 10 9
(GND) (V+) (GND)
DVD
RL06 L H L H
RL05 82 0
DVD
JL02 H L
(GND)
VCR1
1 2 3 4 5 6 7 8
IN
RL07 82
RL08
VCR1
0
OUT
CL58 RL09
CL11
47P CH 75 *
RL11
0
IN
RL10
82
VCR2
VCR2
JL03 DVD
OUT
CL59 RL12 CL14
47P CH 75 *
-5V
-5V-36
MONITOR
0
RL13
CL41
8 7 6 5 4 3 2 1
75
470/6V
9 10 11 12 13 14 15 16
+5V
5V-34
+5V
5V-34
RL24
10K
QL10
2SC536
2.9
SP/ETC
2.3
RL25
220
-5V
-5V-36
JX01
TV(C)
C
RX01 CX01
10/50V
82
DSS/TV
RX15 CX02
RX02 4
0
82 10/50V
TV(Y)
Y
CX63
0.1
5
LD(C)
C
CX03
RX03
82 10/50V
Y C
LD
RX16 CX04
RX04
10/50V
82 0
LD(Y)
Y
5V-46
CX21
DVD(C) 10/50V
C
RX05 CX05
10/50V -5V
82
-5V-46
DVD
RX17
RX06
0
82
8 7 6 5
Y DVD(Y)
CX06
10/50V
JX02 9 10 11 12
V1(C)
C
RX07
CX07
82 10/50V
IN
RX08 RX18 CX08
0
82 10/50V
Y V1(Y)
CX66
VCR1
47P CH
C
RX09 CX09
75 22/16V
OUT
CX10
RX10
470/6V
75
Y
CX67 4
47P CH
V2(C)
C
RX11 CX64
CX11
82 10/50V 0.1
5
IN
RX19 CX12
RX12
0 10/50V
82
V2(Y)
Y
5V-46
VCR2
CX68
47P CH CX25
10/50V
C
RX13 CX13
22/16V -5V
75
OUT -5V-46
RX14 CX14
470/6V
75
8 7 6 5
Y
CX69
47P CH
C
9 10 11 12
RX41 CX45
TV-MONI
22/16V
75
CX46
OUT
470/6V
Y
RX42
75
JX03
13
SR8000 ONLY 14.31818MHz
MULTI OSD CONTROL
RL69 17.31818MHz
1M K,N,S ONLY
+5.7VL
DL62 DL63
5.7V-35
DAN202K DAN202K
CL21 DO2 CLK2
2.2/50V
+5V
SR7000 0 OHM 5V-34 CL77 CL78
22P 24P
RL66 10K CH CH
1.8
OUT
LL61
RL67 10K
2.1 SAG 33UH
RL31
CL52 RL76 0
10/50V 100
CL53
QL03-1 9 8 7 6 5 4 3 2
12 11 10
NJM2267 22P CL74
CH 0.1
+5V
+5V
13 14 15 16 17 18 19 20 21 22 23
5V-34 5V-34
P6 : TV-AUTO ON = H
DL61
P7 : _YC/CVBS (TV-AUTO)
DAN202K
2.4
QL63
CL54 RL62
2SC536 RL65
1.7
22P 10K 220
RL32 SP/ETC
CH
100 RL61
CL71
100K
CL19 RL63
CL69 0.1
10/50V
1.8 8.2K 1200P
SAG
OUT
2.1
CL20
2.2/50V
XL01
RL78 14.31818MHz
QL03-2
0
SR7000 ONLY
CL60
47P CH
2.9/0
XL02
+5.7VL +5.1VL RL20 17.31818MHz
1M
5.7V-35 5.1V-37 K,N,S ONLY
DL03
MAIN OSD CONTROL
1D3
2.8/5.0
+5.1VL
5.1V-37
CL38
U-22P/K,N,S-15P
RL27 CL35 CL36
0
22P 24P
CH CH
CL32
LL01
CL33
0.1 33UH CL37
100/10V
U-22P/K,N,S-15P
12 11 10 9 8 7 6 5 4 3 2 1
+5.1VL
5.1V-37
CL25
DL01
2.2/50V
DAN202K 2.4
13 14 15 16 17 18 19 20 21 22 23 24
RL21
RL15 47K
1.7
10K QL05
2SC536
SP/ETC
RL14
100K +5.1VL
5.1V-37
RL16 RL18
220
8.2K RL17
220
CL40
10/50V
3 2 1
+5V +5V
5V-46 5V-46
BUFF
DX01
V+ GND
DAN202K
QX05
6 7 8
2.4
2SC536
SP/ETC
1.7
+5V
5V-46
+5V
RX20
10K CX54
10/50V
DX02
DAN202K
DX04 DX05
DAN202K DAN202K
RX50
4 3 2 1
68
RX29
4.7K
MAIN OSD CONTROL
CX71
+5V
47P CH
13 14 15 16 5V-46
RX27
10K
RX28
10K
RX44
12 11 10 9 8 7 6 5 4 3 2 1
0
+5V
5V-46
CX36
0.1
13 14 15 16 17 18 19 20 21 22 23 24
CX34
1/50V
+5V
5V-46
3 2 1
CX32
CX33
+5V
0.1 100/10V
5V-46
BUFF CX60 RX26
220
V+ GND 10/50V
6 7 8
RX46 0
3.3K
CX53
2.0 RX32
10/50V 47K
RX47
+5V
2.2K
5V-46
RX21
+5V 10K CX55
10/50V
+5V
5V-46
CX70
47P CH
RX35
10K
RX49
4 3 2 1
68
QX11
4 3 2 1
NJM2264 +5V
5V-46
DRV
+5V
5V-46 V+ GND
13 14 15 16
5 6 7 8
RX38
10K
QX12
PL54
RX36
2SC536
3.2
3.3K
SP/ETC
2.5 Videoo selector(Y/C) P.C.Board
RX37
2.2K
RX39
+5V
220
5V-46
RVS-*X**
-5V
-5V-46
QL65
XL61
DTC114TS /UN4215 +5V
5V-34 DY61
0/4.6 /KRC111M
K,N,S ONLY DAN202K
QL64
DTC114TS
/UN4215
QL66
/KRC111M DY62
0/5.0 DTA114ES
2.8/0 K,N,S ONLY
/UN4111 DAN202K
XL62
/KRA102M
2.8/5.0
K,N,S ONLY
PAL/ NTSC MULTI
Q7
CY62
470P
5.6/0
CH
2.8/5.0
U : 22p
CL80 K,N,S : 15p
+5V
8 7 6 5 4 3
5V-34
GND Q4 Q3 Q2 Q1 CL SI
CL79
74HC4094
U : 22p RL72
QS âp Q8 Q7 Q6 Q5 OE VCC
10K
9 10 11 12 13 14 15
K,N,S : 15p
1 RL70
47K 0 QL67
2SC536
SP/ETC
24
CL83
MULTI ON / OFF
10/50V
CL82
+5V 10/50V
4 3 2 1
5V-34
DRV
V+ GND
5 6 7 8 LL02
0.022
+5.1VL +5V
QL08 5.1V-37 5V-34
DTC114TS /UN4215
0/4.6 /KRC111M
K,N,S ONLY
LL03
0.022 CL47 CL46
0/5.0 0.01 10/16V
QL09
+5.7VL
DTA114ES 5.7V-35
/UN4111
/KRA102M
K,N,S ONLY
-5V
QL07
5.7/0
DTC114TS -5V-36
/UN4215
/KRC111M
K,N,S ONLY
+5.1VL
5.1V-37
RL23
10K
PICTURE IN 1V
0
QL06
2SC536
SP/ETC
NO PICTURE 5V
JX06
B3B-PH
TO JL72(PL74)
YJ06006230
1 AUX-C IN
2 GND
3 AUX-Y IN
LX02
CX52 CX48
0.01 0.01
+5V
CX62 JX04
5V-46
10/50V
10MQ-ST-L
CX47
TO JY09(PY04)
10/50V
1 Y/C TV OUT (FOR TV AUTO)
2 GND
3 +5V
-5V
4 -5V
-5V-46
CX50 CX49 CE-YC
5 CE-YC
0.01 10/50V
DO2
6 DO2
CLK2
7 CLK2
8 YC-DET
Q8
9 Q8
Q9
10 Q9
QX08
DTC114TS Q10
XX01 /UN4215 1 Q10
+5V
14.31818MHz
/KRC111M Q11
5V-46 2 Q11
0/4.6
K,N,S ONLY
Q12
3 Q12
4 Q13
XX02 0/5.0
QX09 5
17.31818MHz
DTA114ES
JX05
K,N,S ONLY
/UN4111 05MQ-ST-L
/KRA102M TO JY10(PY04)
2.9/0
K,N,S ONLY
RX31
1M
QX07
5.7/0
DTC114TS
/UN4215
2.8/5.0 JX07
/KRC111M
CX40 K,N,S ONLY 320J114010
+5V
CX41
5V-46 U : 22p U : 22p
K,N,S : 15p
K,N,S : 15p
RX34
10K
QX10
2SC536
SP/ETC
PICTURE IN
1V
NO PICTURE 5V
+5V
5V-34
RY61
10K
RY62
10K
2 1
CE
16
JL06
B2B-PH
TO JL72(PL74)
RY63
10K YJ06006220
1 AUX-CVBS IN
2 GND
JL04
12MQ-ST-L
TO JY07(PY04)
1 Y/C TV IN (FOR TV AUTO)
2 GND
3 MULTI CVBS OUT
4 +5V
5 +5VL
6 -5V
CE3
7 CE3
DO3
8 DO3
CLK3
9 CLK3
QS
10 QS
CE-CV
CE-CV
11
CE-MU
12 CE-MU
JL05
12MQ-ST-L
TO JY08(PY04)
DO2
1 DO2
CLK2
2 CLK2
3 MU-DET
4 CV-DET
5 Q8
Q9
6 Q9
Q10
7 Q10
Q11
8 Q11
Q12
9 Q12
P6
10 P6
P7
11 P7
P8
12 P8
MAIN ROOM VIDEO SELECT MULTI ROOM SELECT
FUNC.
Q12 Q11 Q10 Q9 Q8 P7 P6 Q5 Q4 Q3 Q2 Q1
CD * * * L L * * * * * * *
TV L H H H H * L L H H * *
L
LD H H H H H * H * * * *
DVD * * L H H * L L * L H *
VCR1 * * * H L * L L * L L L
L
DSS * * L L H * L * L L H
AUX L L
* L H H H * L H * *
PAL/ NTSC Y/C
14