Block Diagram(2/2) - Sony D-CJ01 Service Manual

D-CJ01
5-3. BLOCK DIAGRAM (2/2)
IC401 (2/2)
LD APC,FOCUS/TRACKING COIL,
SLED/SPINDLE MOTOR DRIVER
LATCH
LATCH 11
DATA
DATA 10
CLOCK
CLOCK 9
DCIN 49
DTC2D 53
VG 5
VDD
73 INP3
8
WAKEUP
(+3.3V)
SWITCHING
71 L3
REGULATOR
Q411,D412
VCC1 51
T401
VLGO1
61
VCPU
65 VIN 50
VBAT
CHGSW 45
BATM1 60
RS 46
1
7
6
2
IC605
63 64 12 13 14
RAM
WE 5 43 WR
CS1 30 16 CE
OE
OE 32 17
IC606
DQ1-3
IO0-7
IO0-7
MPEG
DECODER
ID4-8
AD0-16
A0-16
DIFFERENTIAL
Q409,410
DVDD+3.3V
Q413,414
VG
SWITCH
DVDD
Q406 +3V
VCPU+3V
(1/2)
A
3
D606
5
IC608
BUFFER
9 XRDE_I
LATCH
48 XPOWLT_O
DATA
41
SDTO
SCK
9 60
42
SCK
IC604
1
4
/WICK 6 47 SCL0(I2C)
2
Q601
PO7 39 98 MP3DSP_I
/RESET 1 96
MP3_DSP_RST
MIDIO SDA0(I2C)
5 45
STANDBY 19 95 STANDBY_O
WAKUUP_O
54
SWITCH VDD
Q415 (+3.3V)
IC404 IC402
+3V
SWITCHING
2 3
REG.
REGULATOR
SWITCH
Q412
12 12
KEY2_AD
KEY1_AD
DD0-7
IC801 (2/2)
SYSTEM
CONTROL
WR1
KEY_INT
25 21 31
IC403
7 1
8
4
SWITCH
VG
Q404,405
VBAT
D404
SWITCH
Q417
SWITCH
Q418,419
SWITCH
Q403
CURRENT
(1/2)
B
19 LCD_RST_O
KEY2
29 3
28 4 KEY1
SWITCH
&
DD0-7
LCD
UNIT
A0 64 6 AO
77 7 RD
RD
78 8 WR1
KEY INT.
19
Q804,805
J401
SWITCH
DC IN 4.5V
Q404
SWITCH
Q401
RECHAGEABLE
BATTERY
NC-WMAA
2PCS, 2.4V
OR
DRY BATTERY
SIZE "AA"
(IEC DESIGNATION LR6)
2PCS, 3V
DETECT