Schematic Diagram - Marantz SA8400F1N Service Manual

Super audio cd player
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8. SCHEMATIC DIAGRAM

(PP16)
MAIN PCB
POWER & DAC
JF02
WF05
25FMN-BTRK
1
+5B
2
+5B
3
LPFSW
LPFSW
4
MODE1
MODE1
QD61
5
CS4397
MUT1
MUT1
GND
6
DAPC
RST
RST
1
DAPC
2
7
DARD
M41
M4/ADD
DARD
8
M3
M3/AD1
3
GND
9
SYCL
M2
M2/SC1
4
SYCL
5
10
M0/SDA
GND
11
DACL
RD63
DGND
6
DACL
10k
12
VD
7
M0/ATT
ATT
8
13
VD
GND
14
9
M41
GND
DGND
M41
LD01
384/192fs
15
SYCL
MCLK
10
M42
1
2
16
SCLK
11
DSALS
12
17
DACL
CMOD
DSARS
18
M3
DALR
SDAT
13
M3
19
M2
DAPC
M1
14
M2
20
RST
DARD
CD=H
RST
21
GND
M43
14
15
16
22
MUT2
23
DALR
DALR
RD64
24
18k
DSALF
RD65
25
DSA C
18k
DAC DATA INPUT FIG
GND
L,CH
DAC K
15
M
L
DAD1,3,5
16
JF01
WF04
25FMN-BTRK
SCLK
14
1
+12M
2
P8M
3
P8M
4
MGN
5
MGN
6
M-GND
DIGO
DIGO
7
GND
8
RC5S
RC5S
9
USER2
10
USER1
3AC11
RY51
CDLED
11
100
12
SALED
5AC11
13
MLTLED
LEY2
14
15
DISPLED
DISPLED
FRES
16
FRES
FCEN
FCEN
17
18
FCLK
FCLK
FDAT
19
FDAT
KEY1
20
KEY1
KEY0
KEY0
21
22
GND
23
GND
1AC8
+5A
24
25
+5A
GND
L012
HF70SH28X2X10
FOR F,N,S
2AC8
(PH26) TRANSF.PCB
LPT
L001
11
AC13V
12
WH02
AC13V
10
13
9
8
14
7
4
AC4.3V
6
15
5
4
16
3
2
AC11.8V
2
2
17
1
1
JH04
AC11.8V
18
for F,S,N,U
19
AC7.3V
20
(PH16)
FOR K,L
POWER SW PCB
LPT
1
2
3
L001
JH03
JH05
SH02
for K,L
for K,L
WH03
for K,L
4
5
6
for K,L
5
3
3
3
3
220V
2
2
2
2
110V
1
1
1
1
0V
2
1
J001
W003
UH05
HF-301
NC
(F,N,S only)
(F,N,S only)
2
1
4
JH01
UH04
2
2
for F,S,N,U
1
1
WH01
L003
for F,S,N.U
TFCK-23-11-14
2
2
2
SH01
2
1
1
2
1
1
JH02
FH01
for F,S,N.U
T1.25A
L 250V
GH01
JUMPER (F only)
0.01
AC250V
W001
(F,N,S only)
W002(K,L only)
DIFFERENCIAL
LFB
Q601
2SK369 BL
Q604
D
D
R603
3
3
2SA970
3
E
560
GR,BL
+
-
1
1
2
G
G
B
2
2
S
S
1
Q602
C
LDA
2SK369 BL
1
C
Q603
2
GND
2SC2240
GR,BL
B
3
E
28
VREF
VREF
VREF
27
CD68
0.1
FILT+
26
FILT-
CD66
0.1
25
CMOUT
CD67
100 10V
R601
R605
24
1.2k
3.9k
R615
5.1k
-LO
CD65
10 25V
GND
GND
23
+LO
C604
120p
DAMG
R602
22
VA
1.2k
21
GND
GND
20
GND
+RD
R652
1.2k
19
-RD
R651
1.2k
18
GND
Q651
GND
GND
2SK369 BL
17
Q654
MUTEC
D
D
R653
3
3
2SA970
3
E
16
C/H
560
+
-
GR,BL
GND
1
1
2
G
G
15
MUTE
B
2
2
S
S
Q652
1
C
2SK369 BL
MUTEC
1
C
Q653
2
GND
2SC2240
B
GR,BL
3
E
R,CH
M
L
M
R655
3.9k
R665
5.1k
C654
120p
DAMG
LPS
Q821
Q822
D822
1D3
+15.1V
NJM7812F
+12V
NJM7808F
+8V
IN
3
1
IN
3
1
OUT
OUT
2
2
COM
COM
D821
1D3
M-GND
M-GND
M-GND
M-GN D
M-GND
L802
LPS
1
2
Q801
BA05T
GND
D803
5V
L803
11EQS10
+7.9V
+5V
IN
3
1
OUT
1
2
2
COM
D802
11EQS10
GND
GND
GND
GND
GND
D804
11EQS10
D801
GND
035G
11EQS10
TR SHILED
3.3V
IN
3
1
OUT
QD01
2
COM
BA033T
GND
GND
035G
TR SHILED
D807
11EQS10
+8V
+5V
L801
IN
3
1
OUT
1
2
2
COM
Q802
BA05T
D806
11EQS10
GND
GND
D808
GND
GND
11EQS10
D805
GND
+5.6V
11EQS10
IN
OUT
3
1
Q803
2
COM
NJM78M05F
QD23
1
2SA970
Y,GR
2
2SC2878
GND
GND
1
1
2
2
3
3
QD21
QD22
DTC114TS
DTC114TS
GND
GND
GND
GND
MODE1
(PH26)
LPT
TRANSF.PCB
11
AC13V
12
F852
WH02
J801
T800mA L 250V
10AC12
AC13V
10AC12
10
10
13
F851
9
T800mA L 250V
9
8AC12
8AC12
8
8
14
H1
H1
7
7
H2
AC4.3V
H2
6
6
15
5AC11
5AC11
5
5
F822
T1A L 250V
4
4
16
3AC11
3AC11
3
3
F821
AC11.8V
T1A
2
2
17
L 250V
2AC8
2AC8
1
1
AC11.8V
18
1AC8
M-GND
GND
1AC8
F801
T1.25A
L 250V
19
AC7.3V
20
9
CURRENT LPF
031G HDAM SHILED (S,K only)
E
3
Q607
Q617
2SK170
2SA970
D
3
V
GR,B L
Q615
1
1
C
2SK170
D
Q605
G
3
Q612
Q613
V
2SA970
GND
2SA970
1
GR,BL
E
3
S
2
3
E
2SA970
E
3
GR,BL
Q609
GR,BL
G
2
2SK369 BL
2
2
2
S
B
D
D
B
B
R622
R623
3
3
1
2.2k
3.3k
+
-
1
1
Q606
C
1
1
C
C
2SC2240
G
G
Q614
GR,BL
C
1
C
1
Q616
2
2
2SC2240
S
S
2SJ74
2
GR,BL
2
S
Q610
V
2
B
1
C
2SK369 BL
B
G
S
2
GND
Q611
2
1
E
3
2SC2240
E
3
G
3
GND
B
GR,BL
D
1
1
C
Q608
3
E
Q620
D
3
2SC2240
2SJ74
GR,BL
V
3
E
GND
031G HDAM SHILED (S,K only)
E
3
Q657
Q667
2SK170
2SA970
D
3
V
GR,B L
Q665
1
1
C
2SK170
D
Q655
G
3
V
2SA970
Q662
Q663
1
S
2
2SA970
2SA970
GR,BL
E
3
3
E
E
3
Q659
GR,BL
GR,BL
G
2
2SK369 BL
2
2
2
S
B
D
D
B
B
R672
R673
3
3
2.2k
3.3k
Q656
C
1
+
1
1
-
1
C
C
1
2SC2240
G
G
Q664
GR,BL
C
1
C
1
Q666
2SC2240
2
2
S
S
GR,BL
2SJ74
2
2
S
Q660
V
2
B
1
C
2SK369 BL
B
G
S
2
Q661
GND
2
1
E
3
E
3
2SC2240
G
GND
B
3
GR,BL
D
C
1
1
3
E
Q670
Q658
D
3
2SC2240
2SJ74
GR,BL
V
3
E
TO SERVO
+12M
LPS
035G
TR SHILED
D854
TO AUDI O
11EQS10
+12.6V
Q852
2SD1415A
11.4V
TO SERVO
2
1
P8M
8AC12
S
2
G
Q851
3
D853
2SK246
11EQS10
1
GR
D
3
GND
1
C
GND
2
TO SERVO
Q853
+5B
2SC2240
B
GR,BL
3
E
6.2V
TO FRONT
+5F
GND
GND
GND
GND
GND
GND
TO DIG. OUT
6.2V
3
E
+5VD
2
B
1
C
TO DA C
Q855
3VDA
2SK246
S
GR
2
D852
G
GND
11EQS10
1
D
3
3
D851
GND
TO AUDI O
11EQS10
10AC12
2
1
TO SERVO
-12.6V
-11.4V
Q856
2SB1020A
+5A
035G
TR SHILED
TO DAC
5.6VA
TO DAC(5.5/3.5V)
VREF
LMU
3
QN04
2SA1048
DN02
DN05
Y.GR
QD24
ID3
ID3
5AC11
DN01
ID3
3AC11
M-GN D
GND
-12V
(
)
QN02
DN07
QN06
H:MUTE ON
DTC114TS
2SC2458
C
1
L:MUTE OFF
1
Y,GR
2
2
B
RN10
C
1
2.2M
3
E
3
2
QY63
B
DTC114TS
QN01
M-GND
2SC2458
E
3
2
Y,GR
M-GND M-GND
M-GND
M-GN D
M-GND
DN12
(
)
H:MUTE ON
ATT
QN66
L:MUTE OFF
DTC114TS
1
DN11
2
(
)
H:MUTE ON
MUT1
L:MUTE OFF
LFB
3
3VDA
+5VD2
M-GND
DN61
N.C.
QN65
N.C.
LPFSW
1
(
)
H:MUTE OFF
2
MUTEC
L:MUTE ON
3
GND
GND
Q623
Q618
2SC2240
C
1
2SA970
E
GR,BL
3
GR,BL
2
2
2
B
B
B
E
3
C
1
GND
GND
Q619
66
E
3
2SA970
GR,BL
2
C617
B
0
R646
R641
R644
R645
1
(JUMPER)
120
C
75
75
0 (Jumper)
0
QN61
QN62
C616
3
E
E
3
100 25V
2SC2878
2SC2878
C
1
ARS
B
B
Q622
2
Q624
2SC2240
2SA970
2
RN61
RN62
2
B
E
3
GR,BL
4.7k
4.7k
GR,BL
1
C
C
1
E
3
2
C
1
B
2
2
Q621
GND
GND
GND
GND
1
2SC2240
C
B
B
GR,BL
E
3
GND
R647
100
TMUT 1
TMUT 1
+12V
-12V
Q673
Q668
2SC2240
C
1
2SA970
GR,BL
E
GR,BL
3
2
2
2
B
GND
B
B
E
3
C
1
QN63
QN64
1
C
C
1
Q669
66
2SC2878
2SC2878
E
3
2SA970
2
2
GND
GND
GR,BL
2
C667
B
B
RN63
RN64
B
0
R696
R691
R694
4.7k
4.7k
1
(JUMPER)
3
E
E
3
120
C
75
0 (Jumper)
0
C666
R695
75
100 25V
C
1
ARS
2
Q672
Q674
2SC2240
2SA970
B
GR,BL
E
3
GR,BL
3
E
2
C
1
B
Q671
GND
GND
2
2
2SC2240
C
1
B
B
GR,BL
E
3
R697
100
CY60
0.1
H1
FOR DAC(BUS LINE)
H2
CY61
0.1
AC4.3V
H1
LLM
H1
H1
AC4.3V
H2
H2
H2
H2
H2
-VFT
-VFT
H1
H1
1
C
QY62
2
2SC2458
DSOF
Y,GR
B
RY57
DY61
10k
RC5F
27V
3
E
QY61
2SA1048
DY52
Y.GR .
ETC
KEY0
RY55
CY51
ID3
5AC11
10 1/4w
220 50V
-VFT
5AC11
-VFT
KEY1
-26.8V
FDAT
FCLK
3AC11
3AC11
FCEN
RY56
M-GN D
M-GND
4.7k
FRES
DISPLE D
M-GN D
+5VD
+5VD2
031G SHILED
LTD
DIG OUT
GND
GND
RT01
100
14
13
12
11
10
9
8
QT01
74HC04
GND
GND
LT0 1
RT03
LT03
75
3
4
1
RT02
CT01
33
0.1
1
2
3
4
5
6
7
2
1
DIGO
LT04
RT05
GND
1.2k
1
5
RT06
100k
GND
GND
GND
TMUT1
RC-5 IN/OUT
LRA
RC5F
RF57
RF52
RF53
3
E
100
4.7k
4.7k
2
B
QF51
1
C
2SA1048
GND
GND
DSOF
GND
GND
1
RC5S
QF52
2SC2458
1
C
2
3
B
3
E
GND
GND
GND
GND
GND
GND
S351
STANDARD
CUSTOM
GND
GND
10
JL02
EARTH
FRONT
L.CH
J607
W601
FRONT
1
1
1
2
2
L.CH
2
(WHT)
J605
GND
L011
J901
W901
USB-4
PH6P
PH6P
6
6
5
5
4
4
3
3
2
2
1
1
FRONT
R.CH
J608
FRONT
1
1
W602
1
R.CH
2
2
2
(RED)
J606
GND
JL01
EART H
JF03
WF07
17FMN-BT K
H2
17
-VFT
16
H1
15
GND
14
+5F
13
+5F
12
RC5F
11
GND
10
KEY0
9
KEY1
8
FDAT
7
FCLK
6
FCEN
5
FRES
4
DISPLE D
3
GND
2
GND
1
L013
GND
HF70SH28X2X10
JT0 3
OPTICAL
JT0 2
1
2
COAX
2
2
3
GND
SF51
EXT
RC-5
INT/EXT SW
INT
JF51
4
RC-5
2
IN OUT
3
1

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