Marantz SR-12N1G, Service Manual

Page: 15 / 76

19 20
1477 LC74781
VSS1
XI
N
XOUT CNT1 BLNK
OSC-I OSC-O CHARA
CS
SCLK DATA VDD2
VDD
1
RS
T
CNT3 CNT2 SEP-I SEP-O SEPC SY-IN VDD1 CV-IN NC CV-O
NJM2534M
GND V+
NJM2535M
GND V+
NJM2535M
GN
D
V+
BA7622F
GN
D
VCC
NJM2296M
V-
V+ GND
NJM2535M GN
D
V+
C
B
E
C
B
E
C
B
E
C
B
E
NJM2296M
V-
V+ GND
NJM2534M
GND V+
C
B
E
C
B
E
B2B-PH
74HC4094
CE DATA CLK Q1 Q2 Q3 Q4 GND
VCC OE Q5 Q6 Q7 Q8 Q’S QS
DTC114ES
74HC4094
CE DATA CLK Q1 Q2 Q3 Q4 GN
D
VCC OE Q5 Q6 Q7 Q8 Q’S QS
8MQ-ST-L
9MQ-ST-L
DTC114ES
74HC00
C
B
E
12MQ-ST-L
NJM2296D
V-
V+ GND
CY
Y
C
CY
Y
C
Y
C
6015 9MQ-ST-L
BA7622
GND
VCC
NJM2234D
GND V+
CY
Y
C
Y
C
NJM2296D
V-
V+ GND
S4B-PH
6011 5MQ-ST-L
CY
Y
C
NJM2249D GND V+
NJM2235D
GND V+
NJM2234D
GND V+
EH2P EH2P
B4B-PH
B2B-PH
QL04
QF01
QF03
QL05
QL06
RL03
QF02
QL03
XL02
CL49
LL04
CL40
CL39
CL43
RL33
RL02
RL01
RL15
CL03
CL11
CL12
RF04
CF17 CF16
CF18
QL09
QL08
RL22
RL24
RL21
RL23
CL32
CL34
RL19
RL20
RL28
RL27
CL38 RL29
QL10
CL37
RL26
RL31
XL01
QL18
QL19
CL46
CL42
QL12
RL35
RL36
RL34
QL20
QL02
CL31
QL01
CL25
CL24
RL18
CL27
CF08
RL30
CL44
RL41
RL40
RL39 RL43
RL42
CL50
QL14
QL15
CF26
CF11
CL30
CF14
CF15
CF28
RL38
JL05
RL25
CL63
QL07
CL26
CF07
CL47
RL32
CL41
RL59
RL58
CL74 CL75
CF04
CF05
CL15
CL16
CL35
CL36
CF22
CF23
CL54
CL53
CL57
CL58
CF06
CL19
CF24
CL55
CF20
CL51
CL02
CL01
QL21
QL21
QL16
QL21
RL37
QF04
CL70 CL71
CL72
LL03
CL67
CL68
LL02
CL6
9
CL66
LL01
CL65
CL64
JL08
JL07
RL60
RL61
CL77 CL76
CL33
RL04
CF03
CF01
CF02
CF09
CF12
CF13
CL14
CL13
CL17
CL20 CL21
CL29
CL28
CF10
RL05
RL06
CL04
CL06
RL07
RL10
RL08
CL05
RL11 CL07
RL12
RL13 CL08
RL14
RL16
CL23
QL11
QL17
RL57
CL73
QL13
RF02
RF03
RF05
CF19
RL62
CL59
RF01
CL09
CL10
CF27
QL21
RL44
CF25
RL45
CL62
RL47
CL22
JL01
JL02
CL45
CL60
CF31
QL21
CL61
CF32
CL52
CF21
RL09
JL03
JL04
CF33
RF06
RF07
RL64
RL63
CL78
DL01
QL22
RL68
RL71
DL05
CL79
CL80
CL81
JL06
RL69
CL82
CL83
CL84
RF08
RL70
RF09 RF10 RF11 RF12
RF13 RF14 RF15 RF16
RL72
RL73 RL74 RL75
RL76
RL77
RL78
RL79
RL83
RL82 RL81
RL84
RL80
RL85
CL85
CL48
RX10
CX01
CX51
JX03
CX37
CX46
CX15
CX91
RX28
CX42
RX33
CX45
RX20
RX29
RX31
CX10
CX14
CX57
RX24
CX82
CX40
CX34
CX02
QX04
JX02
CX20
RX38
RX01
CX35
CX61
CX03
JX03
RX05
RX37
CX88
CX43
RX03
RX23
CX50
RX04
CX44
CX68
CX80
CX87
RX16
JX04
JX06
RX36
RX25
CX27
QX07
CX73
CX06
QX03
CX21
RX17
CX17
CX53
CX24
CX65
RX39
CX29
CX31
JX04
CX55
QX02
RX06
CX04
RX27
RX21
CX28
CX11
JX05
CX74
RX32
RX09
LX02
CX16
CX84
CX70
CX66
RX07
CX19
RX13
RX14
CX26
CX64
CX36
JX01
CX56
JX07
CX09
RX35
CX13
RX18
RX11
CX67
CX25
CX92
RX22
CX33
CX54
RX15
CX69
CX30
CX71
CX48
CX49
CX86
JX01
RX34
RX08
QX05
CX07
CX90
QX06
CX72
CX63
CX32
CX79
CX89
CX75
CX81
JX02
RX12
CX62
CX08
CX05
RX30
CX85
CX12
RX02
LX01
CX22
CX58
RX26
CX39
RX19
CX18
CX23
QX01
CX83
CX41
CX38
WX01
JL09
CL86
CX93
RX40
WL71
WL71
WL71
75
17.31818MHz
33uH
22p 24p
1200p
220
75
75
75
DUMMY
47p
47p
10K
0.1
100/10V
DUMMY
1K 470
1K 1K
10/50V
10/50V
10K
10K
12K
10K
10/50V
220
2.2/50V
100K
1M
14.31818MHz
0.1
0.1
10K
220
DUMMY
DUMMY
0.1
100/10V
10K
0.1
0.1
0
1/50V
1K
56
1K 1K
10K
47p
0.1
DUMMY
DUMMY
47p 47p 470/6.3V
10K
10K
0.1
100/10V
100/10V
10/50V
0
DUMMY
0
0
DUMMY DUMMY
0.1
10/50V
0.1
10/50V
0.1
100/16V
0.1
100/16V
0.1
100/10V
0.1
100/16V
10/50V
10/50V
1/50V 1/50V
10/50V
10/50V
470/6.3V
470/6.3V
4.7K
0.01 10/50V
0.01
0.01
10/50V
0.01
0.01
10/50V
0.01
0
0
DUMMY DUMMY
DUMMY
0
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
470/6.3V
10/50V
10/50V
10/50V
75
0
DUMMY
DUMMY
75
0
0
DUMMY
75 DUMMY
0
75 DUMMY
0
75
470/6.3V
10K
0.022
1K 1K
75
47p
75
47p
75
47p
47p
47p
100
1000p
100
1000p
DUMMY
10/50V
1/50V
100/10V
0.1
DUMMY
DUMMY
10/50V
10/50V
75
0.1
1M
1M
1M
1M
0.1
22K
10/50V
10/50V
10/50V
75
47p
560p
DUMMY
0
0
1K 1K 1K 1K
1K 1K 1K 1K
1K
1K 1K 1K
1K
1K
1K
1K
1K
1K 1K
1K
1K
0
47p
75
DUMMY
47p
10/50V
0.1
DUMMY
20p
10K
10/50V
2.2K
100/10V
75
75
2.2K
22/16V
DUMMY
0.01
0
0.022
22/16V
10/50V
DUMMY
DUMMY
75
75
470/6.3V
0.01
DUMMY
75
75
10/50V
DUMMY
75
0
DUMMY
75
10/50V
100/10V
1/50V
0.01
75
10K
0
10/50V
0.01
47p
DUMMY
75
DUMMY
10/50V
DUMMY
100/10V
75
10/50V
10/50V
0.01
75
DUMMY
0
0
10/50V
470/6.3V
10/50V
47K
75
DUMMY
0.01
DUMMY
0.1
75
DUMMY
75
75
10/50V
10/50V
22/16V
10/50V
470/6.3V
0
DUMMY
75
75
DUMMY
10/50V
20p
0
10/50V
10/50V
75
0.01
10/50V
47p
100/10V
0.1
0.01
3.3K
75
47p
DUMMY
10/50V
DUMMY y
10/50V
100/16
0.01
10/50V
10/50V
75
10/50V
47p
47p
3.3K
10/50V
22/16V
75
DUMMY
10/50V
0
470/6.3V
75
DUMMY
DUMMY
100/16V
0.01
10/50V
100p
47p
75
GND +5VV
GND
-5VV
+5VV
GND +5VV
GND +5VL
+5VV
GND
+5VV GND
+5VL
GND GND
GND
GND
GND
GND GND
GND
+5VV
+5VL
GND GND GND
+5VL
GND
GND GND GND
+5VL
+5VL
DTC114TS
DTC114TS
+5VL
GND
GND
+5VV
-5VV
GND
DTA114ES
-5VV
GND
GND
GND
+5VV
GND
GND +5VV
GND
+5VL
GND
GND
GND GND
GND
GND
GND GND
GND
GND
GN
D
+5VL
GND
GND
GND
GND
GND
+5VV
+5VV
GND
+5VL
+5VL
+5V
V
-5VV
GND
GND
+5VV
GND
GND
GN
D
GND GND
GND
GND
GND
GND
GND GND
GND GND GND GND
DTA114ES
DTA114ES
GND
GND
GND
GND
GND
GND
GND
GND
GND
+5VV
GND
GND
GND
GND
GND
GND
GND GND
+5VV
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
-5VV
GND
+5VV
+5VV
GND
+5VV
GND
GND
GN
D
GND
+5VV
+5VV
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
+5VV
GND
GND
GND
GND
-5VV
GND
GND
GND
GND
+5VV
GND
+5VV
GND
GND
GND
GND
GND
GND
GND
+5VV
+5VV
-5VV
GND
GND
GND
GND
GND
GND
GND
GND
GND
GN
D
GND
GND
GND
1 2 3 4 5 6 7 8 9 10 11 12
24 23 22 21 20 19 18 17 16 15 14 13
1 2 3 4
8 7 6 5
1 2 3 4
8 7 6 5
1 2 3 4
8 7 6 5
1 2 3 4
8 7 6 5
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10 9
1 2 3 4
8 7 6 5
N,S ONLY
U,F 22P N.S 15P
2
3
1
2
3
1
2
3
1
N,S ONLY
2
3
1
N,S ONLY
2
3
1
2
3
1
1/2W
N,S ONLY
2
3
1
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10 9
1 2 3 4
8 7 6 5
U,F
2
3
1
2
3
1
1
2
HC709449B0
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10 9
5
4
6
10
9
8
2
3
1
13
12
11
HC709449B0
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10 9
1 2
3
1 2
3
1
2
3
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
2
3
1
DUMMY
2
3
1
2
3
1
1
2
3
1
2
1
2
3
1 2 3 4 5 6 7
14 13 12 11 10 9 8
1
5
3
4
6
7
2
8
9
1
5
3
4
6
7
2
8
9
1
3
2
2
3
1
DUMMY
3 1
2
1
2
3
4
5
6
7
8
9
10
11
12
U,F 22P N.S 15P
16
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10 9
45
21
3
78
91
0
6
45
21
3
78
91
0
6
12
13
14
15
11
16
1
2
3
4
5
6
7
8
9
1 2 3 4
8 7 6 5
1 2 3 4
8 7 6 5
45
21
3
78
91
0
6
12
13
14
15
11
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10 9
1
2
3
4
1 2
3
11
1
2
3
4
5
45
21
3
78
91
0
6
1 2 3 4
8 7 6 5
1 2 3 4
8 7 6 5
11
1 2
3
1 2 3 4
8 7 6 5
1
2
1
2
1
2
3
4
1
2
P6 P5 P3 P4 P2 P1
VA1
DVD
TV
VCR2
VCR1
VE2
_V_MUTE
MV_MUT
E
VC2 VD2
VSYNC
CE_OSD
SIODATA SIOCLK
MULTI_OS
D
PAL/_NTSC
VC1
VE1
VF1
_V_MUTE
VA1
PAL/_NTSC
SF_YIN
VB2 VF2
OSD_OUT
VB2
CLK
C_DATA
CE_OSD
CLK
VB1
VD1
OSD_SEL
VSYNC
_OSDINT
VC2
DSS
DSS
AUX
TV
DVD
DSS
DSS
CE_PEXP
CE_PEXP
DVD
DVD
TV
TV
VCR1
VCR1
VCR2
VCR2
VE1 VC1 VF1
SF_YIN
LD
LD
OSD_SEL
P1 P2 P3 P4 P5 P6
MV_MUT
E
MULTI_OS
D
VA1
VA 1 _OSDINT
_OSDINT
VE1
VF1
_V_MUTE
VD1 VB1 VC1
VF2
VE2
VD2
OSD_OUT
DSS_C
VA
LD_Y
TV_Y
V1_C
VC
DVD_Y
DVD_C
VD
VD VE
BP_OSD_Y/C
TV_C
VC
VF
VA
AUX_C
V2_C
VC
V2_Y
DSS_Y
DSS_C
VB
AUX_C
V1_C
DVD_C
VB
VE
DSS_Y
CHR/BLK_IN
LD_Y
V1_Y
V2_Y
VD
TV_Y
VF
VF
V1_Y
VB
V2_C
LD_C
VE
CHR/BLK_IN
VA
DVD_Y
_V_MUTE2
TV_C
LD_C
SF_YIN2
SF_YIN
2
SIODATA
SIOCLK
C_DATA
AUX
VCR1 LD
LD
VCR2
_V_MUTE2
C2_DATA
BP_OSD_ Y/C
DSS
DVD
LD
TV
IN
OUT
OUT
IN
MONI1
MULTIOUT
MONI2
SF_YIN
SEL_V E
_V_MUTE
SEL_V A
SEL_V D
OSD_OUT
CHR/BLK_OUT
SEL_V F
SEL_V B
SEL_V C
VSYNC
CE_OSD
CE_PEX P
BP_OSD
PAL/_NTSC
SIOCLK
C2_DATA
SIODATA
DATA
GND
AUX
+5VV
+5VL
-5VV
GN D
CLK
BP_OSD_Y/C
_CO_MUTE
VCR1
VCR2
BUFF.
BUFF. BUFF.
BUFF.
BUFF.
OSD_SEL
H:Y/C
L:CVBS
BP_OSD_CVBS
H:THROUGH
L:OSD
DRV. DRV. DRV.
CLAMP CLAMP
RVM-*F**/RVC-*L** PL04
NC
OSD_SEL
VCR2
MONI2
CHR/BLK_IN
L
DVD
MONI1
H
GND
_V_MUTE
H
DSS
LD
SEL_VC
OSD_IN
AUX
RVS-PX04
TV
SEL_VA
VF
CLAMP
IN
SEL_VF
VE
OUT
VC
DVD
VD VB
GND
CLAM
P
SF_YIN
-5VV
CLAM
P
+5VV
DSS
H:THROUGH
BP_OSD_Y/C
OUT
SEL_VB
BP_OSD_Y/C
IN
SEL_VE
L:OSD
SEL_VD
+5VV
AUX_C
BUFF.
DRV.
AUX_Y
BUFF.
VA
DRV.
BUFF.
DRV.
BUFF.
TV
VCR1
H
VCR1
VCR2
L
LD
H
H L H H H L
H H H L H H
H H H H H L
H H L H H H
H L H H L H
H H H L H H
MAIN ROOM CONTROL
VC
H H
H
L
L
VCR2
H
H
LD
L
VA
L
L DVD
H
VB
* H
H
L
L
H
L
L
H
TV
L
VF
H
VE VD
H
H
L L
H
*
H H
H
DSS
AUX H
VCR1
*
H
H
MULTI ROOM CONTROL
H
* *
* *
* *
*:DONT CARE
H:OSD
L:THROUGH
MULTI_OSD
TO JY14
(PY04)
TO JY16
(PY04)
(PY04)
TO JY15
FROM JP03
(PP04)
AUX
CONNECT
CONNECT
CONNECT
(PY04)
TO JY18
CONNECT
CONNECT
TO JY17
(PY04)
AUX
CVBS
FROM JP03
(PP04)
TO JL09
(PX04)