Sony Model MV-700HR - Block Diagram - POWER SUPPLY Section

MV-700HR
2222
MV-700HR
6-4. BLOCK DIAGRAM – POWER SUPPLY Section –
(US, CND, E (PAL), TW, KR, AUS, CH)
DEAD TIME
Q1004
B+ SWITCH
Q1001, 1002
SWITCHING
Q1000
DC/DC
CONVERTER
RV1001
RV1001
RESET SIGNAL
GENERATOR
IC402
+3.3V
REGULATOR
IC210
SWITCHING
REGULATOR
Q1017
REGULATOR
CONTROL
Q1008, 1013
DC IN 12V
–
+
OUT1
7
DT2
11
OUT2
10
DT1
6
SCP
15
VCC
F1003
J1002
9
PW-ON
2
THRMAL
33
RADIO_ON
64
RESET
36
PW_DET
32
PW_IN
46
DEAD TIME
Q1012
DVD +5V
DAC +3.3V
+3.3V
REGULATOR
IC209
RF +3.3V
+3.3V
REGULATOR
IC1902
+3.3V
REGULATOR
IC1905
DVD +3.3V,
MS +3.3V
FM +3.3V
REGULATOR
Q1005
B+ 4V
D1903
D1013
LCD +3.3V
CRADLE +9V
HOME CHECK
29
ACC CHECK
48
+4V
REGULATOR
IC1002
VOLTAGE CHECK
(CLADLE)
Q1014, 1015
VOLTAGE CHECK
(DC IN)
Q1007, 1009
+1.8V
REGULATOR
IC1906
DVD +1.8V
+5V
REGULATOR
IC212
DAC +5V
B+ 8V
+3.3V
REGULATOR
IC631
DC/DC CONVERTER
IC901
VDD +3.3V
VSS –13V
+7.5V
VEE +5V
+17V
REGULATOR
D903, 904, 908, 909
VGON +17V
+5V
REGULATOR
IC632
+5V
REGULATOR
IC1901
AMP +5V
B+ SWITCH
Q407, 503
F1001
SWITCHING
REGULATOR
Q1016
REGULATOR
CONTROL
Q1003, 1010
F1002
TH1001
D1016, 1017
POWER CONTROL
IC1001
50IR-ON
4SHDN1
3SHDN2
IR B+
DIMMER
Q601
2
LCD BACK LIGHT
CONTROL
IC601
INVERTER
TRANSFORMER
T1033
IL
8 OUTL
13 OUTR
1 ABRT60DIMMER
56TFT-ON
7BATT
3VIN
14BATT
5EN
CR
2
SWITCHING
Q1011
BATTERY DETECT
Q1006
LED DRIVE
Q410
S413
RESET
D5
POWER
1 VOUT1
5D2
SYSTEM CONTROLLER
IC401 (3/3)
RADIO-ON
E
LIQUID CRYSTAL
DISPLAY MODULE
LCD900 (2/2)
(BACK LIGHT UNIT)
SHDN1
9
SHDN2
8
D805
D1003
D1010
D1009
9V
POWER ON
6
16
CN1003 (3/3)
(CRADLE)
VCC IN
2
VCC OUT
1
GND
3
CN1002
2
BATT
4
ACC
• Abbreviation
AUS: Australian model
CH : Chinese model
CND: Canadian model
KR : Korean model
TW : Taiwan model
+
RECHARGEABLE
BATTERY PACK
(Page 21)
Ver. 1.2