Marantz SA8260/F1N Service Manual page 10

RF AMP AND ACTUTOR CONTROL
Q103 3
2SB798 GND XMODON
2
R109
L103 1
470
47
VMODE
J101
25P 1M M
25 LD LV_CD
LD GND GND
24 LDGND 0.6V-P-P
LDGND
23 VR
VR
22 PD PD-CD
PD
21 VMOD
VMOD
20 LD LV_DVD
LD
19 VR
R119
VR
100
18 LDGND
LDGND
17 PD PD-DVD
PD
16 TRK+ TRK+
C125
TRK+
1000p
15 TRK- TRK-
TRK-
C126 2200p
14 FCS- FCS-
FCS-
C127 2200p
13 FCS+ FCS+
FCS+
C128 2200p
12 A A
A
11 D D
D
10 E E C129
E
2200p
9 C C
C
8 GND C134
GND
7 H H
H
6 VC 2.5V
VC
5 RF
RF
4 F F
F
3 G G
G
2 VCC
VCC
1 B B
B
VC25
GND
L102
L101 FB
FB
GND GND GND GND
A5V
GND GND
GND GND
R101 R102
22k 22k
H H
R103
22k
G G 2 8 GND GND
1 CD-F
R104
11k
3
Q102
NJM2115V
R105 R106
22k 22k
F F
Q102
R107
NJM2115V
22k
E E 6
7 CD-E
R108
11k
5
4
GND
GND
VC16
R224 R222
1k 150k
SRDR
R217
47k
2 C215
R225 R223
0.01u
1k 150k
SFDR
R226 R378 C363
22k
0.1u
68k
C218
0.068
GND
GND GND
MN GND
GND GND
R245
R244
R201 MN R215
5.6k 56k
R208
C203
C209
560P 5.6k
220p
FJUP_U
R202 R216
C205 C210
33k 47k
560p 0.1u
FJUP_D
R207
33k
C207
220p
2
C208
0.1u
C206
C204 2200p
470p
PV16 SERVO (1/3)
Q108
2SK3019
A5V D D
1 1
2 2
G G
3 3
S S
Q107
2SK3019
GND GND
R120
NC
R126 C157 C153
0.1 3300p
0
A5V
C154 GND
3300p
L=SA, H=CD
R125
12k 1%
GND
1 48 AMPSEN AMPSEN
DVDRFP SDFN
2 47 AMPSDT AMPSDT
DVDRFN SDATA
3 46 AMPSCK AMPSCK
A2 SCKK
4 45
B2 Y33
5 44
C2 LCP
6 43
D2 LON
7 42 C144 0.1 GND GND AMPMNT
CP MNTR
AMPMNT
8 41
CN CE
Q101
330p 9 40
CXD1881R
D FE
10 39
C TF
11 38
B PI
12 37
A V25
13 36
C141
CD-D V125
0.1
14 35
CD-C TPH
15 34 GND
CD-B DFT
16 33
CD-A KINK
GND
C177
0.1
GND
GND
R123
10M
GND
GND
GND GND VC25 A5V
LDON
GND
R111
Q104 3
470
2SB798
2
L104 1
47
GND GND GND GND
GND
GND
R115
D104 Q105 3
470
1SS300,DAP202U 2SB798
2
L105 1
47
GND GND GND GND
D107
NC
R234
0
SP+
GND
D108
NC
GND
GND
GND
2
FTMUT
MOTOR DRIVER
R214
47k
R213
56k
2
11
D105 D3.3DV
1SS301,DAN202U
FSJP Q115
TC74LVX4053FT
C179
0.1
R168 4.7k
RFDCO DFCT
R169 4.7k
RFACO FOK
R170 4.7k
GND FOK_DVD
CD/XDVD
GND GNDGND
C158
1p
C161
R130 R129
1p
36k 22k
R133
47k
GND
R128
0.3V-P-P 22k GND GND
2 8 Q109
R132
NJM2137V
22k
1 6
R131
8.2k
7
R134
3
15k
Q109 5
NJM2137V 4
GND
R136 R137
51 51
C163
0.1
GND
GND
GND
Q110 8
AD8062 3
6
R139
1
2k
7
2
0.7V-P-P 5 Q110
AD8062
4
GND GND
R140
2k
GND
VC16(Refrence)
A3.3DV
R257
NC
Q118
NJM3414AV
Q118
3
NJM3414AV 1.7
8
5
R260
GND
7
NC
1
6
4
2
R259 1.70V
0 OHM VC16
GND GND
VC16 CD CLV
R371
2
NC
A5V
Q106
NC
R372
MDPCD 5
8
GND
0 OHM
C357
NC
Q106
7
NC 4
3
R377 6
1
NC
GND
GND
GND
R373 NC
2
VC16
R375 NC R374
C359 NC
NC
C358 NC
C178
20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
DFCT
DFCT EXCK
21
FOK
FOK SBS O
22
PWMI SCS Y
23
LOCK
LOCK SQC K
MDPCD MDPCD 24
MDP SQS O
25
XLIM
SSTP XOLT
26
FSTO SOC K
27
DVdd1 SOUT
SFDR 28
SFDR XTAO
29
SRDR
SRDR Q116
XTAI
CXD3068Q
30
TFDR
TFDR DVss2
31
TRDR
TRDR XTSL
32
FFDR
FFDR EMPH
33
FRDR
FRDR BCK
34
C362
DVss1 PCMD
4.7U 10V 35
TEST LRCK
2 36
TES1 DOUT
37
R171 VC MD2
12k 38
FE ASYE
39
SE DVdd2
R172 40
47k
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
GND GND
R173 R174
10k
33k C188
1500 p
GND
A3.3CD R180
470k
GND C190
GND R176
220p
100k
RFDC 0.6V-P-P C191
1u
C189
0.047
C347
22u/10 v
GND GND A3.3CD GND
CD_RFAC 0.8V-P-P
C164
0.047
FOK_DVD
RFAC 1.5V-P-P
R143 R144
3.3k 330k
D3.3DV
Q112
Q111
R142 NJM2903V
10k NJM2115V
5 3
7 1 FOK_DVD
4 4
6 R145 2
3k
GND GND
GND GND
R148 R149
3.3k 330k
A5V
C168
0.1
8
GND
5
7
R150 6
Q112
3K
NJM2903V
A5V
C170 C176
150p 0.1
6
8
GND 7
R153
10k
5
R160
Q114
10k
NJM2903V
Q113
R152
NJM2115V
10k
6
R155
330k R161
7
8
1M
3
5 GND
4
1
2
GND Q113 Q114
NJM2115V
NJM2903V
2
1
3
4
R163
10k
GND GND GND
R164
1M
Q115 TC74LVX4053FT
12
0.1
768F S
GND
D3.3CD
C169
0.1
5 4
GND
Q119
EXCK GND TC7SHU04F
80 R191
SUBDT 1 2 3
79
100 SCSY
78
SQCK
GND
77 SQSO
76 R190
100
75
74
R192 C195
73 7p
220
72 X101
33.8688MHz
71
70 R189 10k
C194
69
10p
68 R188 100
BCK
BCK
67 R187 100
PCMD
PCMD
66 R186 100
LRCK
LRCK
65 R185 100
DIGO
DIGO
64 R184 10k
TO J105 (6PIN)
63 R183 10k
62
EXCK
EXCK
61
SUBDT
SUBDT
SCSY
SCS Y
SQCK
SQC K
SQSO
GND GND
SQS O
XRST
XRST
AMUT
AMUT
DSPSDT
DSPSDT
DSPXLAT
DSPXLAT
DSPSCK
DSPSCK
SENS
SENS
SNSCK
SNSCK
WFCK
WFCK
GFSDS P
GFSDSP
C2PO
C2PO
SCOR
SCOR
GRSCO R
GND
GRSCOR
MIRR
MIRR
DFCT
DFCT
FOK
FOK
LOCK
LOCK
XLIM
XLI M
XMODON
XMODON
CD/XDVD
CD/XDVD
FSJP
FSJP
AMPSEN
AMPSEN
RFAC AMPSDT
RFAC AMPSDT
AMPSCK
FOR DSD RF AM P
AMPSCK
AMPMNT
AMPMNT
LDON
LDON
FTMUT
FTMUT
SLMUT
SLMUT
SP O
SP O
FJUP_U
FJUP_U
FJUP_D
FJUP_D
D3.3DV
MDPC
TZC
TZC GND
TZC
A3.3DV
GND
XFCMP_L XFCMP_L
XFCMP_L
A3.3DV
XFCMP_H XFCMP_H
XFCMP_H
J102
6P PH
XLIM 6
LIMITSW
5
LIMITSW
4
SL- SL-
SLED-
SL+ SL+ 3
SLED+
SP- SP- 2
SPINDLE-
SP+ SP+ 1
SPINDLE+