Block Diagram - Panel, Power Supply Section - Sony HCD-SLK1i - Dvd Receiver Service Manual

4-5.

BLOCK DIAGRAM - PANEL, POWER SUPPLY Section -

SYSTEM CONTROLLER
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
74 POWER-KEY
S261 - 269
3
AD-KEY-0 - 2
D261
59 STBY-LED
D262
ON/STANDBY
D270
LED DRIVE
Q261
D267
LED DRIVE
89 PLAY LED
PLAY Q262
D264 LED DRIVE
90 PAUSE LED
PAUSE Q263
D265 LED DRIVE
87 TIMER LED
Q264
TIMER
D266
LED DRIVE
88 A. STBY LED
AUTO Q265
STANDBY
D901, 902
LED DRIVE
28 SONYLOGO LED
(SONY LOGO)
Q901
AMBIENT PHOTO
94
LIGHT DIODE LUX-SENSOR
PH901
SENSOR
HCD-SLK1i/SLK2i
A+3.3V
IC100 (3/3)
A+5V
A+9V
LED+9V
D+12V
D+3.3V
DC_1.8V
+1.2V
DC_1.2V REGULATOR
IC601
DC_3.3V
D+5V
IC301_+5V
VM9V
+3.3V
RF+3.3V REGULATOR
IC001
+3.3V
DVD A+3.3V REGULATOR
IC007
DVD+5V
+1.8V
DVD+1.8V REGULATOR
IC004
DVD D+3.3V
DVD 3.3V MONITOR 82
MTK POWER 67
iPod+5V
VBUS5V
IPOD OC 58
USB OC 57
USB POWER 66
EVER+3.3V
B+ SWITCH
AD-LINE_PULL-UP
Q198, 199
AD-SWTICH 100
/AC-CUT 20
RESET
RESET
SIGNAL
SWITCH
RESET 12
GENERATOR
Q202
Q201
P. CONT 60
PROTECT-INT 19
+3.3V
REGULATOR
IC907
+5V
REGULATOR
IC905
+1.8V
REGULATOR
IC610
+3.3V
REGULATOR
IC609
B+ SWITCH
Q914 - 917,
920 - 923
OVER CURRENT
DETECT
IC611
D200 D909
+4V
B+ SWITCH
REGULATOR
Q905 - 907
IC908
D908
25 25
+9V
REGULATOR
IC904
+9V
REGULATOR
IC903
+12V
REGULATOR
IC901
+3.3V
REGULATOR
IC906
+5V
REGULATOR
IC902
SOFT START
Q903, 904
D913
D910 D912
OVER VOLTAGE
DETECT
Q910 - 912
+5V
REGULATOR
IC900
REGULATOR
CONTROL
Q918, 919
HCD-SLK1i/SLK2i
F (Page 23)
PROTECT_AMP
SWR1
SWITCHING REGULATOR
(AC IN)
PVDD
PVDD
AC-DET
P. CONT
PROTECT