Schematic Diagram - Marantz SA8260/F1N Service Manual

6. SCHEMATIC DIAGRAM

PP16 MAIN
JF01
25P
WF04
BK12V
25
P8M
24
P8M
23
MGN
22
MGN
21
DIGO M-GND DIGO
20
GND
19
RC5S RC5S
18
BK5V BK5V
BK5V
17
STBSW STBSW
16
CDLED CDLED
15
SALED SALED 3AC9
3AC9
14
SRLED SRLED
13
STBLED STBLED
5AC9
12 5AC9
DISPLED DISPLED
11
FRES FRES
10
FCEN FCEN
9
FCLK FCLK
8
FDAT FDAT
7
KEY1 KEY1
6
KEY0 KEY0
5
GND
4
GND
3
+5A 1AC8
1AC8
2
+5A
1
GND
JF02
25P
WF05
+5B
25
+5B
24
LPFSW LPFSW
23
MODE1 MODE1
MODE1
22
MUT1 MUT1 2AC8
MUT1 2AC8
21
DAPC DAPC
20
DARD DARD
19
GND
18
SYCL SYCL
17
GND
16
DACL DACL
15
M0 M0
14
GND
13
M41 M41
12
M42 M42
11
DSALS DSALS
10
DSARS DSARS
9
M2 M2
8
M3 M3
7
RST RST
6
M43 M43
5
MUT2 MUT2
MUT2
4
DALR DALR
3
DSALF DSALF
2
DSAC DSAC
1
LPFSW
GND
+5VD2
LFB
S351
STANDARD
CUSTO M
GND GND GND
PH26 POWER SW
L001
FOR /F/U/S
BRN
11
AC12.5V
RED
12
AC12.5V
ORANGE
13
1
2 YERROW
2 14
2P AC3V
JH04
GREEN
15
BLUE
16
AC9V
4 17
AC9V
PURPLE
18
GREEN
19
AC8V
BLUE
20
W001
POWER AND MUTING/FILTER-SW
LPS
TO SERVO
Q821
D822
NJM7808F
ID3 +12V +8V
IN 3 1 OUT
2 COM
D821
ID3
M-GND M-GND M-GND
TO SERVO
L801
+5V
1 2
Q801
BA05T
D803
5V
11EQS10 +7.6V
IN OUT GND
3 1
2
COM
D802
11EQS10
GND GND GND
D804
TO SERVO
11EQS10 L802
+5V
1 2
D801
11EQS10
GND
GND
Q802
D807
TO FRON T
BA05T L803
11EQS10 +7.6V +5V
IN 3 1 OUT
1 2
2 COM
D806
11EQS10
GND
GND GND GND
D808
11EQS10
Q803
TO DAC
NJM78M05F
+5.6V
IN 3 1 OUT
D805 GND 2 COM
11EQS10
GND GND
VREF
VREF
VREF
VREF
QD23
2SA970
Y,GR
QD24
2SC2878
TO DAC(5.5/3.5V)
1 3
2
1 1
2 2
3 3
QD21 QD22
DTC114TS DTC114TS
GND GND GND GND GND
MODE1
MODE1
DN02
ID3
5AC9
5AC9
DN01
ID3
F852
WH02 J801 T800m A L 250V
10AC12
10AC12
10
10
F851
9 T800m A L 250V
9
8AC12
8AC12
8
8
H1
DN04
H1
7 7 ID3
H2
H2
6
6
5AC9
DN03
5AC9
5 5 ID3
F822
3AC9
T800m A L 250V 3AC9
4
4
3AC9
3AC9
3 3
F821
T800m A
2
2
L 250V 2AC8
2AC8
1
1
WH02
1AC8
M-GND GND
1AC8
F801
T1.25A L 250V
7
LLM
ACXXX H1
H1
ACXXX H2
H2
2SA1048
DY52
CY51
ID3
220 50V
5AC9
5AC9
3AC9
3AC9
M-GND
RY56
4.7k
QD27
2SC2458
Y,GR
3.3V
1 3
QD26
2
2SC2458
Y,GR
1 3
GND
QD25
2SC2458 2
Y,GR
1 3
2
Q852
D854 GND
2SD1415A
11EQS10 +15.5V 11V
8AC12 2 1
8AC12
S
2
3
G Q851
D853
2SK246
11EQS10 1
V
D
3
GND GND
1 C
Q853 2
2SC2240
B
3 E
6.2V
GND GND GND
GND GND GND
6.2V
3 E
2
B
1
C
Q855
2SK246
S
V 2
D852 G
11EQS10
1
D
3
3
D851 GND
11EQS10
10AC12
10AC12
2 1
-15.5V
Q856
2SB1020A
LM U
RN08
0
DN05
ID3 QN05 DN07
NC
QN04
2SA1048 Y.GR
DN11
QN12
GND
2SA1048 Y.GR
DN12
QN03
QN02
DTC114TS
2SC2458 C 1
1
Y,GR
GND
2 2
QN01 MUT1
B MUT1
DN06 DTC114TS
1 3
4.7V
E 3
2
H:MUTE ON
( )
L:MUTE OFF
3 GND GND
1
2
MUT2
GND
MUT2
GND GND
3
QN11
DTC114TS
GND
GND
AT NO MUTE MUTING ON
5V
POWER ON
1.2V
0
5V
69
0
0
2SEC
H1
H1
H2
H2
QY61
Y.GR.
ETC
-VFT
-VFT
-26V
M-GND
M-GND
TO DAC
TO AUDIO
RC5F
KEY0
KEY1
FDAT
FCLK
FCEN
FRES
DISPLED
STBLED
SRLED
SALED
CDLED
STBS W
TMUT2
GND
+5VD
+5VD2
TO AUDIO
DIG OUT
LTD
14 13 12 11 10 9 8
QT01
74HC04 LT01
TMUT1
GND GND
TMUT1
3
CT01
0.1
2
1 2 3 4 5 6 7
TMUT2 DIGO 1
TMUT2
GND
GND
RC-5 IN/OUT
LRA
RC5S
9
RC5F
BK5V
BK5V
RF57 RF52
QT01 74HC04
3 E
100 4.7k
1A 1 14 V
CC
INPUT OUTPUT 1 C
1Y 6A
2 13
A Y
2A 3 12 6Y
H L
2Y 5A
L H 4 11
GND GND
3A 5Y
5 10 QF52
2SC2458
1 C
3Y 6 9 4A
2
GND 4Y B
7 8
3 E
GND GND
8
JL02
GND EARTH
FOR DAC
(BUS LINE)
JL01
EARTH
JF04
25P
WF06
M42 M42
25
RST RST
24
GND
23
5.6VA
22
5.6VA
21
VREF VREF
VREF
20
GND
19
GND
18
SYCL SYCL
17
GND
16
DACL DACL
15
DSALS DSALS
14
DSARS DSARS
13
DSAC DSAC
12
DSALF DSALF
11
DALR DALR
10
GND
9
GND
8
GND
7
M0 M0
6
M2 M2
5
M3 M3
4
RST RST
3
M43 M43
2
3VDA
1
GND
JF03
21P_1MM
H2 H2
H2
WF07
21
-VFT -VFT
-VFT
20
H1 H1
H1
19
GND
18
+5F
17
+5F
16
RC5F
15
BK5V BK5V
BK5V
14
KEY0
13
KEY1
12
FDAT
11
FCLK
10
FCEN
9
FRES
8
DISPLED
7
STBLED
6
SRLED
5
SALED
4
CDLED
3
STBS W
2
GND
1
GND
J803
7P(EH)
WF08
-12V
7
+12V
6
G
5
TMUT2
4
G
3
+12V
2
-12V
1
GND
JT03
RT01
100
GND GND JT02 COAX1
4
1
RT03
75
2
3
5
GND
GND
RC-5 INT/EXT SW
EXT
SF51
INT
RF53
4.7k
2
B
QF51
2SA1048
9
4
GND
2 JF51
RC-5
3
IN OUT
1
GND GND GND