Block Diagrams - Main Section - Sony D-FS601 Service Manual

D-FS601
5-1. Block Diagrams – MAIN Section –
OPTICAL PICK-UP
DAX-25E
DETECTOR
RF
A
B
E
F
VCC VCC1 2V
INM4
IC401(1/2)
COIL/MOTOR
DRIVE
LASER
DIODE
LD
69 VLOGO4 F12 17
2
RF41 R12 18
LD
5 RF4 F11 40
R11 41
PD
F14 21
R14 22
PD
3 PAPC IC402
3
4
MDP 19 1
F+
38
FO1
FOCUS SYNC 11
COIL
MDS 20
F-
36 RO1
T+
26 FO4
TRACKING
COIL
T-
24 RO4
DATA
14
S+
34 FO2 CLOCK 13
M902
M
POWERLATCH 15
SLED
S-
MOTOR
32 RO2
APC REF 7
C+
M901 30 FO3
CHGMNT 58
SPINDLE M
MOTOR
C-
28 RO3 WAKEUP 12
Q410
OPSTB
OPGSW RESET 16
MSDTI
TUNER B MSDTO
SECTION
MSCK
66 21 70
77 HG_XSTB_O
78 HG_GUP_O
8
• Signal Path
: FM
: CD
IC404
RESET
1
FM ANT
TU-L
TUNER A
SECTION
TU-R
TU MUTE
IC601
RF AMP,SERVO,DSP,
D/A CONV,D-RAM CONT
84 RFAC
AOUT1 51
88 RFDC
92 A AOUT2 56
91 B
89 E
4
90 F
.
D0 3
.
D3 6
.
5 IC602
DRAM
116
9
113
.
12
.
17
A0 15 A0
15
.
100 A10 19 A10
SFDR
.
13
99 21
SRDR
.
11 .
96 FFDR 8
117
95 FRDR
98 TFDR XWE 2 4 XWE
97 TRDR XCAS 6 23 XCAS
XRAS 1 5 XRAS
103 MDP
104 C176
102 MDS
22 21 20 23 27 65 32 26 28 24 25 61
75 16 17 18 15 11 36 2 12 79 14 13
SYSTEM CONTROL
5 32
VDD
3
IC303
11 10
12
8 9
6
1 2
13
3 4
5
Q307
TU BEEP
2
.
Q308
D0 3
.
D3 24
XTU BASS1
.
25
VCPU
TUNER
C
SECTION
TU BASS2
XTU AVLS
KEY
HOLD
OPEN
Q601
MUTE
35 74 76 69 30
IC801(2/2)
27
AD HI DC
4.5V
TUNER VCPU
D
SECTION
TU VCC
VIN
12 12
RV301
IC302
VOLUME
HP AMP
14 LIN LOUT 8
15 RIN ROUT 6
Q305
ALCDET 12
19
MUTE
ALCIN 11 Q306
20 PWR SW
17 BEEP
MIX OUT 10
23 BB SW
Q304 BIAS 21
ADDOUT 2
1
BST NF BSTOUT 24
IC304
2 1
4
N
S804
>
JOG
x
.
VCPU
2
S802
G-PROTECTION
1
S801
(OPEN/CLOSE)
IC401(2/2)
POWER CONTROL
RF3 78
INM3 77 VDD
40 38 28
VIN 65
Q408
STNG 57
SWITCH
VLGO2 61
VCPU 50
BATM1
60
BATM2 59
IC403
Q403
22
CHARGE 1
ON/OFF
VIN
CHARGE
SWITCH
INM4
6 INM4 CHG SW 42 4
VCC1_2.0V 51 VCC1
DC IN 48
74 VCC2
VCC2_3.3V 73 VLG3 VG 9
LS 8
D408
IC303 VCC D312 D311
J302
Q409
VCC1_2.0V
D801
VCC2_3.3V
Q405
DRY BATTRY
D409
SIZE "AA"
(IEC DESIGNATION LR6)
2PCS 3V
2
3
J401
Q412
+B SWITCH DC IN 4.5V
Q404
SWITCH
D406
D401