Sony HCD-SLK10D, Service Manual

Page: 36 / 94

HCD-SLK10D/SLK20D
HCD-SLK10D/SLK20D
36 36
5-6. BLOCK DIAGRAM - POWER SUPPLY Section -
D908
(AC IN)
D909
SWR1
SWITCHING REGULATOR
PVDD
AC-DET
P. CONT
PROTECT
+12V
REGULATOR
IC901
+5V
REGULATOR
IC900
+5V
REGULATOR
IC902
SOFT START
Q903, 904
REGULATOR
CONTROL
Q918, 919
OVER VOLTAGE
DETECT
Q912
D910 D912
D913
+3.3V
REGULATOR
IC906
+9V
REGULATOR
IC903
+3.3V
REGULATOR
IC907
+5V
REGULATOR
IC905
+9V
REGULATOR
IC904
A+3.3V
+1.8V
REGULATOR
IC610
DC_1.8V
+3.3V
REGULATOR
IC609
DC_3.3V
+1.2V
REGULATOR
IC601
DC_1.2V
+1.8V
REGULATOR
IC111
DVD+1.8V
+3.3V
REGULATOR
IC105
DVD A+3.3V
+3.3V
REGULATOR
IC107
RF+3.3V
A+5V
A+9V
LED+9V
D+12V
D+3.3V
D+5V
B+ SWITCH
Q914 - 917,
920 - 923
DMB A+5V
DMB M+9V
DMB D+3.3V
DMB D+5V
VBUS5V
EVER+3.3V
D200
B+ SWITCH
Q905 - 907
+4V
REGULATOR
IC908
SYSTEM CONTROLLER
IC100 (4/4)
SIRCS IN
REMOTE
CONTROL
RECEIVER
IC242
4
TP INT
75
TP RESET
76
TP SCL
48
TP SDA
47
POWER-KEY 68
AD-KEY-0
X110
32.768kHz
XCout
XCIN
11
10
X114
5MHz
XOUT
XIN
13
15
SONYLOGO LED 28
D1000, 1001
(SONY LOGO)
LED DRIVE
Q1000
BUZZER CONT 3
BUZZER LEVEL
CONTROL
Q103
TP BUZZER 26
BUZZER DRIVE
Q104
S261, 266
KEY0
KEY1
12 RESET
60 P. CONT
19 PROTECT-INT
66 USB POWER
67 MTK POWER
RESET
SWITCH
Q202
RESET
SIGNAL
GENERATOR
Q201
LED DRIVE
Q261
D262
59
85
AD-KEY-1
S263, 265
84
STBY-LED
D270
D261
ON/STANDBY
F PROTECT_AMP
TOUCH SENSOR
BOARD
BZ701
TP SDA
TP RESET
TP INT
TP SCL
82 DVD 3.3V MONITOR
20 /AC-CUT
PVDD
(Page 34)