Haier HLC19R1 Service Manual page 23

A
U1 U1 AZ1117/adj AZ1117/adj
+5V
3
IN OUT
4
CE2 CE2
+ +
100uF/16v 100uF/16v
+12V
3
CE593 CE593 + + CB6 CB6
0.1uF 0.1uF
470uF/16v 470uF/16v
C330UF25V/D8H14 C330UF25V/D8H14
2
U6 U6 AZ1117/adj AZ1117/adj
+5VSB
3
IN OUT
1
A
B
DV33
L134 L134
2
NC NC
R1 R1
110_1% 110_1% CB33 CB33
CE1 CE1
+ +
100uF/16v 100uF/16v 0.1uF 0.1uF
R3 R3
180_1% 180_1%
1.25 x (1+180/110) = 3.3V
U3 U3
AP1534/SOP-8 AP1534/SOP-8
SOP8/SMD SOP8/SMD
4
Vcc O/P
O/P
R518 R518 C301 C301
3K 3K 0.1uF 0.1uF
3
OCSET FB
R519 R519
100K 100K
CB64 CB64
0.1uF 0.1uF
+3V3SB
2
R10 R10
110_1% 110_1% CE15 CE15 CB12 CB12
+ +
100uF/16v 100uF/16v 0.1uF 0.1uF
R11 R11
180_1% 180_1%
1.25 x (1+180/110) = 3.3V
B
C
AV33
R2030 R2030
100K 1% 100K 1%
CE10 CE10
+ +
47uF/16v 47uF/16v
MEM_VREF
CB37 CB37
0.1uF_DNS 0.1uF_DNS R47 R47
100K 1% 100K 1%
L2 L2 27uH/POWER CHOKE 27uH/POWER CHOKE
6
5
C302 C302 R5 R5
NC NC 1K_1% 1K_1%
CB5 CB5
1
0.1uF 0.1uF
D95 D95 R7 R7
SCHOTTKY DIODE/B340A SCHOTTKY DIODE/B340A 2K_1% 2K_1%
0.8 x (1+1K/2K) = 1.2V
+5V U11 U11
3
IN
CE17 CE17 CB574 CB574
+ +
0.1uF 0.1uF
100uF/16v 100uF/16v
C
D
1,3,4,5,6,7,8,9,10,11,12,13,14
DDRV DV33
U4 U4
1 8
VIN VCNTL
2 7
GND VCNTL
3 6
REFEN VCNTL
4 5
VOUT VCNTL
RT9199 RT9199
VTT
+ + CE7 CE7
47uF/16v 47uF/16v
CE11 CE11
CB10 CB10 220uF/16v 220uF/16v
+ +
0.1uF 0.1uF
VTT FOR DDR TERMINATOR
MEM_VREF FOR DDR AND MT5381 VREF
DV10
CE33 CE33 CE9 CE9 CB42 CB42
+ + + +
470uF/16V 470uF/16V
10nF 10nF
C330UF25V/D8H14 C330UF25V/D8H14
470uF/16V 470uF/16V
C330UF25V/D8H14 C330UF25V/D8H14
Low ESR
DDRV
2
OUT
R956 R956 CB573 CB573
R43 R43 + +
LT1084 TO-252-3 LT1084 TO-252-3 150_1% 150_1% 0.1uF 0.1uF
1.5K 1.5K
CE611 CE611
+ +
22uF/16v 22uF/16v R958 R958
162_1% 162_1%
1.25 x (1+162/150) = 2.6V
Title Title Title
DIGITAL POWER DIGITAL POWER DIGITAL POWER
Document Number Document Number Document Number
Size Size Size
B B B
Date: Date: Date: Thursday, December 04, 2008 Thursday, December 04, 2008 Thursday, December 04, 2008
D
E
GND
GND
+5VSB
1,8,9,11 +5VSB
+3V3SB
1,4,7,8,9 +3V3SB
DV10
7 DV10
MEM_VREF
6 MEM_VREF
VTT
6 VTT
DDRV
6,7 DDRV
AV33
3,5,8,9,13 AV33
+12V
1,5,9,13,14 +12V
CE579 CE579
470uF/16v 470uF/16v
C330UF25V/D8H14 C330UF25V/D8H14
NUSTC_5380P1_V2 NUSTC_5380P1_V2 NUSTC_5380P1_V2
Rev Rev Rev
Drawn Drawn Drawn
MT5380P1-V2 MT5380P1-V2 MT5380P1-V2 V1 V1 V1
Sheet Sheet Sheet 2 2 2 of of of 15 15 15
E
4
3
2
1