Block Diagram - Power Supply Section - Sony HCD-SLK20D Service Manual

HCD-SLK10D/SLK20D
5-6.

BLOCK DIAGRAM - POWER SUPPLY Section -

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