Marantz SR-12N1G, Service Manual

Page: 17 / 76

23 24
Pre out/Main in PCB
Multi Ch Input PCB
Audio input(1) PCB
Audio input(2) PCB
CVBS input PCB
S-Video input PCB
Comp-Video input PCB
SIODATA
SIOCLK _CEEXP
_DATA
_CLK
STANDB
Y
CE_ASW CLK(B3)
DATA(B3)
CLK(B3)
CE_ASW
DATA(B3)
ERMUTE
D Terminal Video PCB
Main Function
Buffer
Multi Function
Buffer
1 2 3
4
5
6 7
8
9
10
11 12
1 2 3 4 5 6 7 8 9 10 11 12
1
VREF
2
MPXIN
3
VDDA
4
VSSA
5
FLOUT
6
CIN
7
T1
8
T2
9
T3
10
T4
11
T5
12
XOUT
24
SYR
23
CE
22
DI
21
CL
20
DO
19
RDS-ID
18
SYNC
17
T7
16
T6
15
VSSD
14
VDDD
13
XIN
3
12 2SC2458
3
2
1
1
2
3
DTA114ES
1
2
3
1
2
3
1
ST
2
SI
3
CK
4
Q1
5
Q2
6
Q3
7
Q4
8
GN
D
16
VCC
15
OE
14
Q5
13
Q6
12
Q7
11
Q8
10
Q’S
9
QS
DTA114ES
1
2
3
0.1A 0.1A 0.1A 0.1A 0.1A
0.1A
0.1A
0.1A
0.1A
0.1A
1
2
3
DTA114ES
1
2
3
DTA114ES
1
2
3
DTA114ES
1
2
3
DTA114ES
1
2
3
DTA114ES
1
2
3
1
ST
2
SI
3
CK
4
Q1
5
Q2
6
Q3
7
Q4
8
GN
D
16
VCC
15
OE
14
Q5
13
Q6
12
Q7
11
Q8
10
Q’S
9
QS
1
2
3
4
5
6
3
2
4
1
NJM7915FA
1
3 2
NJM7805FA
2
3 1
NJM7815FA
2
3 1
NJM7905FA
1
3 2
NJM7805FA
2
3 1
NJM2068DD
1
2
3 4
NJM2068DD
7
6
5
8
NJM4558DD
1
2
3 4
NJM4558DD
7
6
5
8
1 2 3 4 5 6 7
1 2 3 4
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15
NJM4558DD
7
6
5
8
NJM4558DD
1
2
3
4
1 2 3 4 5 6 7 8 9
10 11 12
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 9
EH-5P
1
2
3
4
5
1A
1A
1A
1A
1A
3
1
2
3
21
1A
NJM7812FA
2
3 1
BA033T
2
3 1
1A
2SC4793
3.0V
1A
2SC4793
1A
1A 1A
1A 1A
1A 1A
1A 1A
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
19R-JE
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
EH-4P
1
2
3
4
1
2 3 4 5 6 7 8 9
10
11 12
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 9
1 2 3 4 5
1 2 3 4
5
6 7 8
1 2 3 4
1 2 3 4
5 6 7 8 9
10 11 12
1
2
3 4 5
1 2 3 4
5
6 1
2
3 4 5
6
7 8 9
10
0.1A
1 2 3 4 5
1 2 3 4 5 6 7 8 9
10 11 12
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10 9
DTA114ES
1
2
3
DTA114ES
1
2
3
1
2
0.1A 0.1A
0.1A
EH-5P
1
2
3
4
5
CLKTU
RDSDATA
SLRMUTE
CMUTE
SWMUTE
SBMUTE
MLTMUTE
L/RMUTE
DATAOTU
CERDS
CLK(B1) CLK(B1)
NTSC/PAL
OSDSEL
SBSPK
3SPK HPON
_HPDET
CETU DATAOTU CLKTU DATAITU TUST SD
NTSC/PAL
_CEOSD SIODATA
SIOCLK
VSYNC
_CEEXP DATA(B1)
CLK(B1)
_BPOSD
L/RMUTE
CMUTE SWMUTE
SLRMUTE
SBMUTE MLTMUTE
CE_VOL-M DATA(B2) CE_VOL
MSPK
_SPKOFF
CLK(B2)
DATA(B3) CLK(B3) CE_ASW
ERMUTE
SB
R
SBL SR SL SW C
C
SW
SL SR
SBL SB
R
D-S
R
D-SB
R
D-SW
D-SL
D-SBL
D-C
D-SR D-SBR D-SW D-SL D-SBL D-C
VA
VE VF
VD
VSYNC _CEEXP
_PDOWN
STANDBY SIODATA
SIOCLK
ERMUT
E
CE_ASW
CE_VOL
CE_VOL-M
_SPKOFF
_HPDET
_BPOSD _CEOSD
DATAOTU
CLKTU
CETU
DATAITU
SD
TUST
CERDS
RDSDATA
VB
OSDMENU
OSDMENU
VA VB VC VD VE VF
OSDSEL
DATA(B2)
CLK(B2)
DATA(B1)
CLK(B1) DATA(B3) CLK(B3)
VC
_CEEXP
_CEEXP
_SPKOFF
_PDOWN
STANDBY
Lt Rt FL_OUT FR_OU
T
DSL_OUT DSR_OUT DC_OU
T
DSW_OUT DSBL_OUT DSBR_OU
T
FL_IN FR_IN
DSR_IN DSL_IN
DSBL_IN
DSW_IN
DSBR_IN
DC_IN
FU_LOUT FU_ROU
T
MFU_ROUT MFU_LOUT AUX2-L AUX2-R TU_RIN TU_LIN
MFU_ROUT
FU_ROUT FU_LOUT
MFU_LOUT
MFU_LIN MFU_RIN
SEL_V
A
SEL_V
B
SEL_V
C
SEL_V
D
SEL_VE SEL_VF
_BPOSD_Y/C CHAR/BRK SF_Y OS
D
NC COMUTE
NC
(OSD)
OSDMENU
SEL_VD SEL_VC COMUTE
SEL_VD SEL_V
C
AUX2-L AUX2-R
DATAOTU
CLKTU
CETU
DATAITU
SD
TUST
CERDS
RDSDATA
D-GN
D
D-GND
D-GND
D-GND
D-GND D-GND D-GND
D-GND
D-GND
D-GND
D-GND D-GND
D-GND
D-GND
D-GND
D-GND
+5VL
D-GND D-GND
+5VL +5VL
DIODE
A-GND
EARTH
V-GND
D-GND
A-GND
-15V
+15V
+5VD
+5VV
-5VV
+15V
-15V
A-GND
-15V
+15V
A-GND
A-GND -15V A-GND
A-GND
+15V A-GND
A-GND A-GND
A-GND
A-GND
-15V
+15V
A-GND A-GND
A-GND A-GND
A-GND
A-GND A-GND
+15V
-15V
A-GND
A-GND
A-GND A-GND
A-GND A-GND
V-GND
+24V
A-GND
A-GND A-GND
+12V
+12V
+15V
A-GND
A-GND
+3.3V
D-GND
D-GND
D-GND
D-GND
+2.5VA
+2.5VB
5VLG
+5VL
5VLG D-GND D-GND D-GND D-GND
+15V -15V
+5VL +5VV -5VV
+5VV -5VV
V-GND
V-GND
+24V
V-GND
+5VV
A-GND
-15V +15V
A-GND A-GND
+5VL
+5VD -15V +15
V
D-GND
A-GND
V-GND D-GND
EARTH
EARTH
+15V +5VL +5VD +3.3V +2.5V
B
+2.5V
A
+3.3V
+5VD
+5VD
+5VD
+5VD
5VLG +5VL
5VLG 5VLG
D-GND
+5VD
A-GND
D-GND
D-GND
D-GND
D-GND
D-GND
A-GND
+5VD
+5VD
MQ-12P
MQ-12P
4.322MHz
22p
27p
LC72722
10K
100P
100P
100P
100P
DAMM
Y
DAMM
Y
DAMM
Y
DAMMY
0.022
10/50V
0.01
DAMMY
DAMMY
330P
10K
0.01
10/50V 10/50V
0.022
560P
100K
DAMM
Y
47K
DTC114ES
DTC114ES
74HC4094
DTC114ES
74HC4094
VH-6P
0.01
0.01
0.01
0.01
2200/35V
2200/35V
2200/16V
10000/16V
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
100/16V
100/16V
100/16V
100/16V
100/16V
DAMMY
10/50V
100K 0.01
DAMMY
100K
10/50V
0.01
10/50V
10/50V
100K
0.01
0.01
DAMMY
DAMMY
100K
MQ-7P
10/50V
10/50V
100K 100K
10/50V
100K 100K
10/50V
MQ-5P
MQ-08P
15FE-BT
4.7/50V
0.01
4.7/50V
10K
100P
15K
4.7/50V
47
47
0.01
10K
4.7/50V
100P
4.7/50V
4.7/50V
15K
220
220
47K
47K
MQ-12P
DAMM
Y
DAMMY DAMMY
DAMMY
100P
100P
100P
100P
0.022 0.022
0.01
100/16V
0.01
DAMM
Y
DAMM
Y
100P
100P
100/16V
0.01
0.01
100/10
100 1/4W
100/16V
100/16V
JE-19P
MQ-12P
2.2K
MQ-9P
MQ-09P
MQ-5P
MQ-8P
MQ-12P
MQ-5P
47K
47K
MQ-6P
MQ-10P
MQ-5P
1000P
GND TERMINAL
MQ-12P
TC74HC368A
0.01
10K
33K
DAMMY
DAMMY
DAMM Y
DAMM Y
DAMMY
DAMMY
VSYNC
_PDOWN
L/RMUTE
SLRMUTE
CMUTE
SWMUTE
SBMUTE
MLTMUTE
TUNEMUTE
KILRDS
For JN02 P124
For J811 P804
From MAIN TRANSF
_HPDET
JY11
JY13
X901
C914
C915
Q901
R904
C910
C909
C908
C907
L906 L905 L904 L903 L911
C912 C913
C911
L902
C906
Q902
R903
C902 C903 C901
L901
C904
R901
L912
R902
Q903
Q904
QT02
QM81
QM84
DM90 DM89 DM88 DM87 DM86
DM85
DM84
DM83
DM82
DM81
QM89
QM85
QM86
QM87
QM88
QM83
QM82
J851
F851
F852
F854
F853
C852
C851
C862
C861
D861
C854
C853
C864
C863
Q852
Q855
Q851
C856
C855
C871
Q854
Q853
C865
C866
C868
C867
C872
C857
C858
C860
C859
C873
C869
C870
QW01
QW01
CW03
CW01
RW01
CW07
CW04
RW02
CW02
CW08
QW31
CW31
CW32
RW32
CW37
QW31
CW38
CW34
CW33
RW31
JY08
CW05
CW35
RW33 RW03
CW06
RW04 RW34
CW36
JY06
JY16
JY23
C958
C960
C952
Q951
R956
C954
R958
C956
R952
R951
C959
R955
C957
C953
Q951
C951
C955
R957
R959
R960
R961
R962
JY04
JY20
JY22
JY26
D860
D859
D864
D863
D862
LT01
LT03 LT02 LT04
CT03
CT02
CT01
CT04
LT05 LT06
CT07 DT01
CT09
CT08
QT03
LT08 LT07
CT06
CT05
Q856
D867 C878 C877 C876
Q857
C874
D865
R851
C875 D866
Q858
D868 C879
D853 D854
D857 D858
D855 D856
D852 D851
JY01
JY02
W803
JY07
RT01
JY17
JY15
JY18
JY19
JY21
JY05
JY12
R953
R954
JY09
JY10
DM91
JY03
C905
J852
JY14
QY01
CY01
RM83
QT04
RT02
QM90
CM81 CM82
CM83
RM84
CM84
CM85
RM85
CM8
6
J853
C880
JY28
R852
R853
DM93 DM92 RM8
1
DM94
WN02
MSPK
OP-AMP1/2
OP-AMP2/2
OP-AMP1/2
OP-AMP2/2
OP-AMP2/2
OP-AMP1/2
µ
-Com/DSP PCB
AD/DA PCB
_CEOSD _BPOSD CE_ASW CE_VOL
CE_VOL-M
_SPKOFF
Q’s
TUNER MODULE
Y CB CR
Y-DSS
CB-DSS CR-DSS Y-DVD CR-DVD CB-DVD
CE DI CL DO GND FMIFOUT VCC2(+5V) VCC1(+12V) DETOUT LOUT GND ROU
T
MUT
E
TUNED STEREO
87mA
177mA
202mA
232mA
202mA
229mA
265mA
124mA
(0.3W)
(0.6W)
(0.4W)
(1.84W)
(1.06W)
(0.5W)
(1.3W)
(1.3W)
QT01
_PDOW
N
C/D CONT
TPU2 TPU1
Uxxx
U Only
(343J S,N ONLY
)
U144
U143 DUMMY
N,S 47p
N,S 47p
RCN-*Y**/RVR-*M,W**/RTU-*T**
RTR-*9**/RPS-*8**
+5VD +15V -15V
GN
D
+3.3V
+15V
GND
OUT IN
GND
OUT IN
GND
OUT IN
GND
OUT IN
GND
OUT IN
GND
OUT IN
GND
OUT IN
PY04
DUMMY
DUMMY
DUMMY