51
10.4. Power Supply
SA-VKX25EE/GA/GS POWER SUPPLY (1/2) BLOCK DIAGRAM
TO POWER SUPPLY
BLOCK (2/2)
D1005
PW STDBY 3R3V
3 VIN
+3.3V VOLTAGE
REGULATOR
C0DBGYY03909
IC2108
VOUT 2
3 VIN
+3.3V VOLTAGE
REGULATOR
C0DBGYY03909
IC1000
VOUT 2
1 CN
4 VIN
+1.8V VOLTAGE
REGULATOR
C0DBGYY03252
IC4801
VO 3
2 VIN
VOLTAGE DETECTOR
C0EBE0000338
IC1002
VOUT 1
NRST
TO
SYSTEM CONTROL
MAIN P.C.B. ASS’Y
1 IN
+9V VOLTAGE
REGULATOR
C0DAZYY00001
IC2105
OUT 3
4 VIN
1 CN
+1.5V VOLTAGE
REGULATOR
C0DBGYY00911
IC2107
VO 3
PW 1R5V
Q1000
+12V VOLTAGE
REGULATOR
PW STDBY 3R3V
+3.3V
PW 1R5V
+1.5V
PW +16V
+16V
PW +32V
+32V
PW +5R6V
+5.6V
PW +3R3V
PW +3R3V
+3.3V
+3.3V
+3.3V
PW MUX +12V
+12V
+1.8V
+1.8V
SYNC
-
10
-
ZJ1002
STBY PCONT
1,2
-
ZJ1002
-
PW +32V
+32V
+32V
+32V
PW DVD +5V
PW +5R6V
PW +3R3V
PW +9V
PW +16V
PW +16V
5
-
ZJ1002
-
PW SMPS 5V
9
-
ZJ1002
-
SYNC
7
-
ZJ1002
-
8
-
ZJ1002
-
TEMP DET
SMPS ID
SMPS
MODULE
AC INLET
STBY PCONT
PCONT
DVD PCONT
TEMP DET
SMPS ID
10
PH
3 EN
1
BOOT
7
VSENSE
2 VIN
+5V DC-DC
CONVERTER
C0DBAYY01594
IC2101
10
PH
3 EN
1
BOOT
7
VSENSE
2 VIN
+5.6V DC-DC
CONVERTER
C0DBAYY01594
IC2100
10
PH
2 VIN
1
BOOT
7
VSENSE
3 EN
+16V DC-DC
CONVERTER
C0DBAYY01594
IC2103
1
6
7
PW STBY 3R3V
3
4
DVD PCONT
5
2
PW +16V
D1001
Q1002
SWITCH
PDET +36V
FROM/TO
SYSTEM CONTROL
FROM/TO
SYSTEM CONTROL
FROM
SYSTEM CONTROL
4 VIN
1 CE
+5V VOLTAGE
REGULATOR
C0DBGYY00969
IC7001
VOUT 3
+5V
PCONT2(BTOOTH)
FROM
SYSTEM CONTROL
+5V
+5V
+5V
+3.3V
+3.3V
+3.3V
+5V
PROTECT
-
6
-
ZJ1002
PROTECT
Summary of Contents for SA-VKX25EE
Page 5: ...5 1 4 Caution For AC Cord For GS only Figure 1 3 ...
Page 12: ...12 5 Location of Controls and Components 5 1 Remote Control Key Button Operation ...
Page 13: ...13 5 2 Main Unit Key Button Operation ...
Page 14: ...14 6 Service Mode 6 1 Service Mode Table 6 2 Sales Demonstration Lock Function ...
Page 19: ...19 6 5 Self Diagnostic Mode 6 5 1 Self Diagnostic Mode Table 1 For DVD Module ...
Page 20: ...20 6 5 2 Self Diagnostic Mode Table 2 For DVD Module ...
Page 21: ...21 6 5 3 Self Diagnostic Mode Table 3 For DVD Module ...
Page 33: ...33 BACK END PCB 7 5 9 FP8101 Pin 5 Pin 7 Pin 9 Pin 11 5V 10 11 ...
Page 35: ...35 8 3 Main Components and P C B Locations ...
Page 44: ...44 ...
Page 54: ...54 ...
Page 56: ...56 ...
Page 78: ...78 ...
Page 86: ...86 ...
Page 90: ...90 ...