Marantz SA8260/F1N Service Manual page 12

J109
4
A5V
3
2
D5VDV
1
D3.3DV
GND
A3.3DV
D3.3CD
A3.3CD
R230
C225
0.01 2k
RFAC
M3.3V
RFAC
FROM RF IC(Q110-1)
C232
2p
A5V A5V
A3.3V
R231
3k 5
Q121
AD8062
WARFI
OP-AMP2/2
7
4
6
3
8 GND
R229
GND GND
2k R232 3k
OP-AMP1/2
1
Q121
AD8062 C233 2p
2
GND GND GND
DECMNT2
DECMNT2
XMSLA T
XMSLA T
MSCK
MSCK
MSDTO
MSDTO
MSDTI
MSDTI
MSRADY
MSRADY
XRST
XRST
SMUT
SMUT
PCMD
PCMD
BCK
BCK
LRCK
LRCK
D3.3DI
GND DQ5
DQ4
C252 0.1
DQ3
DQ2
GND GND GND DQ1
DQ0
A4 A3
A5 A2 DCLK
A6 A1 DCKE
A7 A0 XWE
A8 A10 XCASD
A9 A11 XRASD
C253 0.1
DCKE XRASD
DCLK XCASD A11
XWE A10
C254 0.1
A9
R235 10k
DQ7 A8
R236 10k
DQ6
A7
R237 10k
DQ5 A6
R238 10k
DQ4 A5
A4
R239 10k DQ3
R240 10k
DQ2 A3
A2
R241 10k
DQ1 A1
R242 10k
DQ0 A0
C255 0.1
REQST
Q122
XSHD
GND
EM636165TS-7
SDCK
GND GND
XSAK
SDEF
VDT[0]
VDT[1]
VDT[2]
VDT[3]
VDT[4]
VDT[5]
VDT[6]
VDT[7]
REQST
REQST CXD2752R
XSHD
XSHD
SDCK
SDCK
XSAK
XSAK
SDEF
SDEF
VDT[0-7]
VDT[0-7]
768FS
768FS
DRVRST
DRVRST
DRVRDY
DRVRDY
DRVRQI
DRVRQI
DRVTXI
DRVTXI
DRVRX
DRVRX
DRVCLK
DRVCLK
SEEK
SEEK
-ATT
-ATT
PV16 SERVO (3/3)
2
L132
L133
L121
D3.3DS
L131 NC
2
Q152 L123
NJM2391DL1-33 D3.3DI
L130 3.3V 1A
NC
3.3V
OUT 3 1 IN
L122
2
L126
L128
GND GND GND GND
L129
L120
L125
D2.6DS
L124
A2.6DS
A2.6DS
GND GND GND
DSD MULTI DECORDER
GND
133
DQ5
134
DQ4
135
VDIO(3.3V)
136
DQ3
137
DQ2
138
DQ1
139
DQ0
140
VDIO5(GND)
141
DCLK
142
DCKE
143
XWE
144
XCAS
145
XRAS
146
VDIO6(3.3V)
147
A12
148
A11
149
A10
150
VSC6(GND)
151
A9
152
A8
153
VDC6(2.5V)
154
A7
155
A6
156
A5
157
A4
158
VDIO6(GND)
159
A3
160
A2
161
A1
162
A0
163
VDIO7(3.3V)
164
XSRQ
165
XSHD
166
SDCK
167
XSAK
168
SDEF
169
SD0
170
SD1
171
SD2
172
SD3
173
SD4
174
SD5
175
SD6
176
SD7
Q123
R243 10k
768FS
D3.3DI
Q141 TC74VHC74FT
14 13 12 11 10 9 8
GND
1 2 3 4 5 6 7
GND
15
FC
Q151
FC
NJM2391DL1-33
3.3V 1A
3.3V 5V
FC OUT 3 1 IN
FC
2
GND GND GND
GND
CF09
0.1
Q153
NJM2391DL1-26 RF20
2.6V
47k
STBSW
2.6V
OUT 3 1 IN
47k
RF18
2
1
2
GND GND
3
QF03
DTC144EUA
GND
88
87
(NC)IFULL
(NC)IANCO 86
VSIO2(GND)
85
(NC)IOUT5
84
(NC)IOUT4 C245
0.1
83
VDC3(2.5V)
82
(NC)IOUT3
81
(NC)IOUT2
80
VDC3(GND)
79
(NC)IOUT1
78
(NC)IOUT0 D3.3DS
77
VDDSD(3.3V)
76 DSARS
DSARS
75
ZDFRS ZDFRS
74 DSALS
DSALS
73
ZDFLS ZDFLS
72
VDDSD1(GND)
DSALF
71
DSALF
70
ZDFLFE ZDFLFE
69 DSAC
DSAC
68
ZDFC ZDFC
67
VDDSD(3.3V)
66 DSAR
DSAR
65
ZDFR ZDFR
DSAL
64
DSAL
63
DSFL ZDFL
62
(NC)PHREFO
61
PHREFI
60 BCKAD
BCKAO
59
BCKA1
58
VSDSDO(GND ) C242
0.1
57
BCKASL
56
(NC)DSD2
55
(NC)DSD1
C241
0.1
54
VDC2(2.5V)
53
(NC)BCKDO
52
BCKDI
51
BCKDSL
50
(NC)MUDAT
49
VSC2(GND )
(NC)SUPEN 48 DSDG1
(NC)SUPDT7
47
(NC)SUPDT6
VDIO2(3.3V)
46
C240
0.1
45
PCMD
DSAL
DAPC
DSAR
DARD
DSDG3 DSDG2
R350
384/192 10
D3.3DI
SA=CUSTOM IS LOW, NOMAL IS HIGH
CD=ALL TIME LOW
14 13 12 11 10 9 8
Q140 TC74VHC00FT
GND
1 2 3 4 5 6 7
GND
RF22
8 7 6 5
10k
GND GND
QF04 RF21
AT24C04N 10k
1 2 3 4
GND
GND
5VU 5VU
5VU
RF04 CF08
47k GND 22/6.3
GND CF04
1u
GND
GND
47k
RF05
RF06
47k
FMD2
MODE3 EEDAT
SEEK:L
HWSTBY CDOUT
PLAY:H
SEEK
SEEK CDIN
STBSW CF03 0.1
STBSW CAP
IR CDCLK
RF19 0
DRVRST
DRVRES CDRST
DRVRDY DRVTXI
DRVRDY DRVTX
DRVRQI RF13 0
DRVRQ
-ATT DRVRXO
-ATT DRVRX
DRVCLO
GND DRVCLK
WRDAT
GND VRDAT
GND FDAT
RC5S
IRIN FCLK
GND FRS T
GND FCEN
GND GND
CDLED
CDLED GND
SALED
SALED GND
SRLED
SRLED GND
STBLED
STBLED GND
DISPLED
DISPLED GND
GND GND
GND GND
GND
MUT2
GND MUT2
MUT1
GND MUT1
MSRS T
RESET GND
GND M43
GND M42
GND M41
GND
GND
GND GND
GND
2 1
5VU
OPTION
SACD STERED : 0 OHM
3
SACD MULTI : DELETE
XF01
GND 8MHZ
GND
POWER STNDB Y
GND
5VU
5VU D3.3DI
GND
RF02
MASTER RESET 330K
1 2
QF05 R351
NC 22K
QF02
CF02
S-80843ALNP
0.1
4.3 V
4 3
R352
NC
GND
GND
GND
D3.3DI
GND
20 19 18 17 16 15 14 13 12 11
C310
0.1
DAPC
GND
DARD
Q137
TC74VHC541FT
1 2 3 4 5 6 7 8 9 10
GND DACL
M41
MODE1(CD/SA SELECT) M42
DSALS
D3.3DS
DSARS
CD=L,SA=H M2
M3
SA/CD
RST
PCMD
GND GND
LRCK M43
DSAL LRCK
DAPC CMOD
DALR DALR
HM1 DALR
BCK DSALF
DSAR BCK
BCKAD DSAC
DARD DSCK
DACL
DACK
GND Q126
TC74VHC157FT
Q126 TC74VHC157FT Q137 TC74VHC541FT
SEL 1 16 V
CC
1A 2 A S G 15 STB
1B 3 B A 14 4A
1Y 4 Y B 13 4B
2A 5 A Y 12 4Y
2B 6 B A 11 3A
7
2Y Y Y B 10 3B
GND 8 9 3Y
16
FCLK
9
FDAT
8
WRDAT
7
FMD0
6
FMD2
5
4
3
MSRST 2
1
J11 0
M0D
M3D
M2D
RSTD
47k RF03
FDAT FDAT
FCLK
47k RF15
M0D
FRES
47k RF14
FCEN M3D
M43D
M42D
M41D
J105
GND
WF04
25
+12v
24
+8
23
+8
22
MGN
21
MGN
DIGO 20
DIGO DIGO
19
GND
RC5S 18
RC5S
17
BK5V
16
STBSW
STBSW
15
CDLED
CDLED
14
SALED
SALED
13
SRLED
SRLED
STBLED 12
STBLED
DISPLED 11
DISPLED
FRES 10
FRES
9
FCEN
FCEN
8
FCLK
FCLK
7
M0D FDAT
FDAT
6
KEY1
KEY1
5
KEY0
KEY0
4
GND
3
GND
2
A5V +5A
1
+5A
DSDG1
J106
WF05
25
+5B +5B
24
+5B
23
LPFSW
22
MODE
MUT1 21
MUT1
R361 47
20
DAPC
R360 47
19
DARD
18
GND
17
SYCL
16
GND
R359 47
15
DACL
14
M0
13
GND
12
M41
11
M42
R358 47
10
DSALS
R357 47
9
DSARS
8
M2
7
M3
6
RST
5
M43
4
MUT2
MUT2
R356 47
3
DALR
R355 47
2
DSALF
R354 47
1
DSAC
DSDG1