Block Diagram - Marantz SA1/F1N Service Manual

2.2 BLOCK DIAGRAM

CNP501
22
LD
LD 8
PD 25
11
PD
VS 9
VS 19
VA 26
4 a_IN
VC 23 6
c_IN
7
d_IN
VE 27 1
e_IN
VF 29 9
f_IN
VC 12
VA 13
I/V CONVERTER
VB 15
VD 16
VOSC 17
TR+ 1
2
FO+
TR- 3
FO- 4
GAIN0
GAIN1
GAIN2
DVD_L
SPIN-FG
VDD
CNP502
H- 1 2
H3- 2 3
H3+ 3 5
H2- 4 6
H2+ 5 7
H1- 6 8
H1+ 7 9
H- 8
28
9
U
27
25
10
V
24
22
11
W
21
M703
LOADING MOTOR
M
SLED MOTOR
M
4
SPEED-SW
EJ-SW
IN-SW
SW51
PLAY
SW52
STOP
A5V
A5V
CD APC
Q504
SACD
APC
Q503
8
a_OUT 19
b_OUT 18
c_OUT 17
d_OUT
16
e_OUT 15
f_OUT
IC501
TA1244FN
AMP.
3
S/DUAL
GAIN1 10
GAIN2 12
Q501 Q502
H1+
H1-
ECR 17
H2+
SS 10
H2-
VH
LOADING/FOCUS/TRACKING/
IC504
H3+
SPIN/SLED DRIVER
IX2842AF
H3-
SPINDLE
15 TR+
MOTOR
A12
16
TR-
A11
DRIVER
17 FO-
A22
18
FO+
A21
A32
A31
10 LD-
2
11
LD+
13 SL+
14 SL-
IC503
4
MUTE
TB6504F
5
LD-CTL
STEPPING
MOTOR 6 LD-FWD
DRIVER
7 LD-RVS
2-5
6 44 5 45 4
55 EQB 42
P1AI
54 EQF 43
P1BI
53
P1CI
52
P1DI
RFO 28
50
P1FP
49
P1FN
IC502
47
P1TP
46
IX1517GE
P1TN
58
P2AI
RF SIGNAL
59
P2BI
PROCESSOR
60
P2CI SCB 13
61
P2DI SCL 14
63
P2FP SCD 15
64
P2FN VRCK 16
2
P2TP
3
P2FP
35
PSC
11 22
12 33 20 19 21 25 24
Q506 Q505 Q507
IC506
BA6796FP
FO-IN 19
FO-ING 20
TR-IN 22
TR-ING 23
Vref
SLIN 24
SLING 25
OPOUT 1
OPIN+ 27
OPIN- 28
VREF
2
1
10
15
VRef
Q601
Q602
TO IC901
97 STDA
INV
98 STCK
Buff
RFIN
48
IC601
AD8052AR
Vref
14 DUAL
Vref
OPE AMP.
12
13
51 DVR
52 DMO
IC505
NJM324V
4-CIRCUIT
OPE AMP.
IC507
HC4053FS
5
ANALOG SWITCH
4
1/3
3
9
43 FOO
44 TRO
33 RFIN
35 RFCT
37 RFRP
36 RFZI
38 FEIN CCE
92
39 SBAD
BUCK 91
41 TEIN
BUS0~BUS3 85 88
~
IC606
42 TEZI
SBSY 13
47 TEBC IX1473GE
EMPH 99
48 FMO
DIGITAL SERVO
50 DMO
19 TESIO0
67 TESIO1
61 JO2
62 JO3 IPF
6
54 DFCT
AOUT 3
59 JOO
LRCK 100
56 SHC
BCK 2
4
74
2-6
IC605
TC7WU04FU
54MHz
3-CIRCUIT
INVERTER
24MHz
X602
54MHz
IC604
TC7W74FU
32 24 3 1 1/2 DIVIDING
22
H1,0
H1,0
23
D 8 11 D8
D 15
18 D15
HCEN 10 HCEN
IC602
HDRD 9 HDRD
HDWT 8 HDWT
IX1474GE
HINT 21 HINT
SACD DATA
SD7 79 SD7
PROCESSOR
SD0 85 SD0
SERR 89 SERR
SOSO 90 SOSO
SVAL 91 SVAL
SDCK 92 SDCK
SREQ 94 SREQ
RSTN 95 RSTN
PLCK 24 PLCK
DATA 32 DATA
~
55 56 68 59
47 53
9 10 ~ 13 16 ~ 20
A9R A0~A3 A4~A8
22
OE IC603
7 WE
SC514870SJ
8 RAS
4Mbit DRAM
23 CAS
I/O1~ I/O4 I/O5~ I/O8
24 ~ 27
2 ~ 5 ,
CCE
BUCK
BUS3 0
SBSY
EMPH
RF_LT
IPF
AOUT
LRCK
BCK
DOUT