Block Diagrams - Main Section - Sony XP-ZR810 Service Manual

5-1. BLOCK DIAGRAMS – MAIN SECTION –
OPTICAL PICK-UP
DAX-25E
DETECTOR
RF
A
B
E
F
VCC VCC1_2.25V
Q601 IC403(1/2)
VCC0
COIL/MOTOR
SWITCH
DRIVER
LASER
DIODE
LD
FI3 60
RI3 59
31 PWG
LD
FI2
58
RI2
57
PD
FI1 56
PD RI1 55
32 INM4(PD)
APWM 73
F+
44 FO3
FOCUS
COIL
SYNC 34
F-
42
RO3
T+ XBRK 70
48
FO2
TRACKING
COIL
T-
46
RO2
S+
52 FO1
M902
M
SLED
S-
MOTOR
DATA 39
50 RO1
CLOK 38
LATCH 40
79 UI
78 VI
FG 74
77 WI
COM
80 COM
M901 U
2 U
SPINDLE
MOTOR V
4 V
W
6 W
OPSTB
OPGSW
12 HG_XSTB_O
13 HG_GUP_O
• Signal Path
: FM
: CD
IC601
RF AMP,SERVO,DSP,
D/A CONV,D-RAM CONT
AOUT1 51
AOUT2 56
84
RFAC
LRMU 61
88 RFDC
4
92 A
.
D0 3
91 B
.
D3 6
89 E
.
5
90 F IC603
DRAM
116
9
113
.
47 XTAI 12
.
17
X601
A0 15 A0 D0
16.934MHz
15
.
48 A10 19 A10 D3
XTAO
.
13
21
.
11 .
8
117
96 FFDR
95 XWE 2 4 XWE
FRDR
98 XCAS 9 23 XCAS
TFDR
97 XRAS 1 5 XRAS
TRDR
100
SFDR
99 SRDR
103 MDP
PCMD_O 108
LRCK_O 106
BCK_O 110
104 C176
PCMD_I 109
102 MDS
LRCK_I 107
111
BCK_I
XRDE 18
22 21 20 23 27 65 32 69 28 24 25
X701
22MHz
10 90 85 84 83 87 86 52 28 53 4 88 7
IC801(2/2)
SYSTEM CONTROL
FM ANT
TU-L
TUNER A
SECTION
TU-R
(Page16)
TU MUTE
2
.
3
.
24
.
25
TUNER
SECTION
(Page16)
IC701
MP3 DECODER
4
PCMD
1
LRCK
2
BCK
15
PI0
14
PI2
13
PI3
12 PF4
29 EXTAL
30 XTAL
33 34 37 40 41 38 42
IC803
EEPROM
4 DO
3 DI
2 SK
1 CS
60 66 11 20 19 18 17 67 56 77 6
95 92
VIN
TU_DCINMNT
VCPU
BATMNT
TUNER
C
SECTION
VCPU
(Page16)
4.5V
VIN
15 15
IC302
HEADPHONE AMP
33 TU-L_I
35
TU-R_I
32 CD-L_I
36 CD-R_I
POWER-L_O 7
D320
CENTER-AMP 6
1 MUTE-SW_I
POWER-R_O 5
44 IN-SEL
31
STB_HPSW_I
3
BEEP_I
TU BEEP
TU VOL
14 VOL-CTL_I
TU BASS1
26 BASS-SW
B
TU BASS2
25 BASS-H/L-SW
HOLD
OPEN
IC403(2/2)
POWER CONTROL
10
L7
VCC1_2.25V
17 VCC1
37 40
L5 8
VCC2_2.0V
18 VCC2
VD4 1
VD5 5
XRESET_I 30 35 RSTB VIN 12
XWAKE_O 32 37 WAKEUP
BATM2 69
19
VCPU
RF1 62
VCC0 16
VLGO2
20 VCC0
IC702
DCIN 61
IC701 AVD
VCC3_2.65V 11 VCC3
XP-ZR810
J301
S820
(OPEN/CLOSE)
ON S810
HOLD.
OFF
VIN
DRY BATTRY
SIZE "AA"
(IEC DESIGNATION LR6)
2PCS 3V
D401
Q408
REG
D402
J401
DC IN 4.5V