Diagrams; Block Diagram -Cd Section - Sony D-FJ211 Service Manual

5-1. BLOCK DIAGRAM –CD SECTION–
OPTICAL
PICK-UP
BLOCK
16 17
(DAX-25E)
VCC
VCC1_2.2V
RF RFI
RF
13
AMP
OP IC
A A
9
A
B
8
E
E
6 A/D
F
F
7
RFDC
88
OP_G-SW
OP_STB
LD
LD LD-SW
APC
2
DRIVER
Q601
VCC1_2.2V 3
PD
FO3
F+
FOCUS 44
CH3
COIL
H
RO3
F-
BRIDGE
42
FO2
T+
48
CH2
TRACKING
H
RO2
COIL T-
BRIDGE
46
FO1
S+
M902 52
CH1
M
SLED H
RO1
S-
MOTOR BRIDGE
50
W W_O
6
M901
V_O
V
M CH4
SPINDLE 4
H
U_O
U
MOTOR
2 BRIDGE
COM COM
80
53 VM1
49 VM12
45
VM23
+VBAT 41
VM3
SPVCC
L403 1
IC403 (1/2)
FOCUS/TRACKING COIL DRIVE
SLED/SPINDLE MOTOR DRIVE
SECTION 5

DIAGRAMS

IC603
D-RAM(4M)
D0-3 A0-9
2,3,24,25 9-12,14-18,5 4 23 3
IC601
RF AMP,SERVO
DIGITAL SIGNAL PROCESSOR
D-RAM CONTROLLER
D/A CONVERTER
87,88,84,85 97-100,96-91,82 90 83 89
EFM SUB CODE
DEMODULATOR PROCESSOR
SERVO
SIO
CLOCK
PWM
OSC
75 74 77 76 79 78 72 73 71 38 37 53 47 49 50
X601
16.934MHz
FIN3 FIN+
60
RIN3 FIN-
59
LEVEL
FIN1 SIN+
SHIFTER
56
SIN-
RIN1
55
FIN2 TIN+
58
TIN-
RIN2
57
LEVEL
BBK CPOL
SHIFTER 70
PWM SLVOP
72
SYNC
SYNC 34
74
FG
POWER_LT_I
40
XSDTO
39
I/F
XCSK
38
WAKEUP
37
D802
H_RESET 35
36
XRST_I
DEFFERENTIAL
Q407
WARK-UP
DETECT
Q801,802
TO
TUNER
33
TU_L
C
SECTION
TU_R 35
(Page 10)
LDACO CD_L-I
31 32
DAC
CD_I_R
RDACO
29 36
36
DVDDIO
80 VCC2_2.0V
86
31
34 VCC1_2.2V
AVDD2 2.25V
40
DVDDV 1.5V
VCPU_1.5V
51
VCHK 5
48 45 43 52 64 70 65
TIST
15 77 11 7 13 71 6 4 67 68 69 73 12 26
X_I
2
79 OP_G-SW_O
XOPSTBY_O
78
IC801(2/2)
33 WP/KEY2_RM_I SYSTEM
CONTROL
MICON
72 FG_I
XPOWLT_O
14
SDTI_I
16
17 SDTO_O
18 SCK_O
66 XWAKEUP_O
8
XREST_I
76 XRST_O
23 25 28 40
KEY MATRIX
S810
S809
S801 S805
(OPEN) HOLD.
| |
S804 S808
OFF ON
VCPU_2.0V
9 9
IC301
PRE EQ AMP/EVR/
HADPHONE AMP
VCC2 4
VCC1 17 +VBAT
IN SEL 44 VCC2_2.0V
POWER-L_O
7
CENTER-AMP 6
POWER-R_O
5
BASS-H/L-SW 25 TU_BASS2
BASS-SW
26 XTU_BASS1
TO
14 PWM TUNER
VOL-CTL_I A
SECTION
(Page 10)
BEEP_I
3 BEEP
MUTE-SW_I
1 AMUTE
IC403 (2/2)
POWER CONTROL
VMMNT
66
VCC2
VCC2_2.0V 18
VCC1_2.2V
17 VCC1
VCPU_2.0V 19 VCPU 2.0V
VCC0
STNG
AD_CHGMNT 22 67 CHGMNT
61 DCIN
62 REGB
BATM1
63 DET BATM2
65 CHGB
DCIN_S
Q401
CHARGE +VBAT
SWITCH
D405
34
TUNER_ON_I
SWITCH
+V BAT
Q402, 403
D402
AD_BATTMNT 24
27
AD_DCINMNT
38 19 20
VCPU_2.0V
BATT_MNT
TU_ON
S811
G.PROTECTION
PGM_SC_SEL
OFF ON
OPEN_DTS
HOLD
AD_KYE2
AD_KYE1
SDTO
SCK
D-FJ211
TO
TUNER
D
ANT
SECTION
(Page 10)
VCPU_1.5V
SEM 23
SEO 22 L410
GSW 21
Q405
Q406
VCC 20
16
D408
25
Q404
L404
LG 8
Q408
VIN 12
68
69
64
DRY BATTERY
SIZE "AA"
(IEC DESIGNATION LR6)
2PCS, 3V
L401
L402
TO
TUNER
B
SECTION
(Page 10)
• SIGNAL PATH
: FM
: CD PLAY