Diagrams; Block Diagram - Sony D-EJ360 Service Manual

5-1. BLOCK DIAGRAM

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

DIAGRAMS

US model EXCEPT US model
IC603
D-RAM(16M)
D0-3 A0-10 D0-3
2,3,24,25 9-12,15-19,21,8 5 23 4 1,2,24,25
87,88,84,85 97-100,96-91,82 90 83 89
SUB CODE
PROCESSOR
SERVO
DIGITAL SIGNAL PROCESSOR
SIO
CLOCK
PWM
OSC
75 74 77 76 79 78 72 73 71 38 37 44 53 47 49 50
X601
16.934MHz
FIN3 FIN+
60
RIN3
FIN-
59
FIN1
SIN+
56
SIN-
RIN1
55
TIN+
FIN2
58
TIN-
RIN2
57
BRK CPOL
70
PWM SLVOP
72
SYNC
34
SYNC
FG 74
LATCH
40
DATA
39
CLOCK
38
WAKEUP
37
D802
RESETO 35
XRST 36
DEFFERENTIAL
Q407
IC602
A0-9
9,10-12,14-18,5 4 23 3
HEADPHONE AMP
LDACO LIN
31 14
DAC
RDACO RIN
29 15
IC601
RF AMP,SERVO
36
D-RAM CONTROLLER
D/A CONVERTER
DVDDIO 19 17
80 VCC2_2.0V
86
34 VCC1_2.2V
AVDD2 2.25V
40
DVDDV 1.5V
VCPU_1.5V
51
5
VCHK
48 45 43 52 64 70 65
15 77 11 7 13 71 6 74 30 12
2 XIN
79 OPGSW O
78 XOPSTBY_O
IC801
SYSTEM
CONTROL
MICON
72 FG I
XPOWLT_O
14
16 SDTI_I
17 SDTO_O
18 SCK_O
66 XWAKEUP_O
8 XREST_I
XRST_O
76
56-41 60-57 23 25 28 40
LCD801
LIQUID KEY MATRIX
CRYSTAL S801 S805
S810
S809
DISPLAY | |
(OPEN)
HOLD.
S804 S808
OFF
7 7
IC301
LOUT
8
ROUT
6
EJ368CK
20 5
+V BAT
VCPU_2.0V
IC403 (2/2)
POWER CONTROL
VCC2_2.0V VCC2
18
VCC1_2.2V
17 VCC1
VCPU_2.0V 19 VCPU 2.0V
26
AD_CHGMNT 22 67 CHGMNT
AD_BATMNT 24 66 VMMNT_O
61 DCIN
62 REGB
63 DET
65 CHGB
Q401
CHARGE +VBAT
SWITCH
SWITCH
Q402, 403
27
WP/AD_DCINMNT
38 19 20
VCPU_2.0V
• SIGNAL PATH
: CD PLAY
S811
G.PROTECTION
ON OFF ON
D-EJ360/EJ368CK
Ver 1.1 2003.03
VCPU_1.5V
SEM 23
SEO 22 L410
21
GSW
Q406
20
VCC
VCC0
16
Q404
STNG 25
L404
LG 8
VIN 12
BATM1 68
BATM2
69
DCIN_S 64
DRY BATTERY
SIZE "AA"
D405
(IEC DESIGNATION LR6)
2PCS, 3V
L401
D402
L402