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
2
DRIVER
Q601
VCC1_2.2V 3
PD
FO3
F+
FOCUS 44
CH3
LEVEL
COIL
H
RO3
F- SHIFTER
BRIDGE
42
FO2
T+
48
CH2
TRACKING
H
RO2
COIL T-
BRIDGE LEVEL
46
SHIFTER
FO1
S+
M902 52
CH1
M
SLED
H
S- RO1
MOTOR BRIDGE
50
W W
6
M901
U
V
M CH4
SPINDLE 4
H
U V
MOTOR
2 BRIDGE
I/F
COM COM
80
53 VM1
49 VM12
45 VM23
+VBAT 41 VM3
L403 1 SPVCC
IC403 (1/2)
FOCUS/TRACKING COIL DRIVE
SLED/SPINDLE MOTOR DRIVE
SECTION 5

DIAGRAMS

IC603
D-RAM(16M)
D0-3 A0-9
2,3,24,25 9-12,15-19,21,8 5 23 4
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
SUB CODE
PROCESSOR
SERVO
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
RIN1 SIN-
55
TIN+
FIN2
58
RIN2 TIN-
57
BRK CPOL
70
SLVOP
PWM
72
SYNC
SYNC 34
74
FG
LATCH
40
DATA
39
CLOCK
38
WAKEUP
37
D802
RESETO 35
36
XRST
DEFFERENTIAL
Q407
HEADPHONE AMP
LDACO LIN
31 14
DAC
RIN
RDACO
29 15
36
19 17 20
DVDDIO 80
VCC2_2.0V
86
34 VCC1_2.2V
AVDD2 2.25V
40
DVDDV 1.5V
VCPU_1.5V
51
VCHK 5
48 45 43 52 64 70 65
15 77 11 7 13 71 6 74 30 12
XIN
2
79 OPGSW O
XOPSTBY_O
78
IC801
SYSTEM
CONTROL
MICON
72 FG I
14 XPOWLT_O
16 SDTI_I
SDTO_O
17
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 ON
7 7
IC301
LOUT
8
ROUT
6
EJ368CK
5
+V BAT
VCPU_2.0V
IC403 (2/2)
POWER CONTROL
VCC2_2.0V 18 VCC2
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
D405
SWITCH
Q402, 403
WP/AD_DCINMNT 27
38 19 20
VCPU_2.0V
• SIGNAL PATH
: CD PLAY
S811
G.PROTECTION
OFF ON
D-EJ360/EJ368CK
VCPU_1.5V
SEM 23
SEO 22 L410
GSW 21
Q406
VCC 20
VCC0 16
Q404
STNG 25
L404
LG 8
VIN 12
BATM1 68
BATM2
69
DCIN_S
64
DRY BATTERY
SIZE "AA"
(IEC DESIGNATION LR6)
2PCS, 3V
L401
D402
L402