Haier HL32K2, Руководство по обслуживанию, Страница: 29 / 61

A A
B B
C C
D D
E E
4
4
3
3
2
2
1
1
AV33 AV125 +12V +3V3SB +5VSB GND
DV33
+3V3SB
VCCK DV33 +5V
DV33
+5V
AV33
AV125
+3V3SB
+5VSB
AV33
+5V
+12V
VCCK
+12V
10,11,12,13,14
AV33
4,6,8,9,10,12,13
AV125
4,5,8,9,12
+5VSB
6,9,14
+3V3SB
6,8,9,12
GND
4,5,6,7,8,9,10,11,12,13,14
VCCK
4
DV33
4,5,6,7,11,12
+5V
6,8,10,12,14
Title
Size
Document Number
Rev
Date:
Sheet
of
MediaTek Inc.
TEL:(03)567-0766 FAX:(03)578-7610 No.1-2, Innovation Rd 1, SBIP, Hsin-Chu City 300
Drawn
MT5305A P1V1
V1
C
3
15
Friday, December 04, 2009
Digital/Analog POWER
MediaTek Confidential
Title
Size
Document Number
Rev
Date:
Sheet
of
MediaTek Inc.
TEL:(03)567-0766 FAX:(03)578-7610 No.1-2, Innovation Rd 1, SBIP, Hsin-Chu City 300
Drawn
MT5305A P1V1
V1
C
3
15
Friday, December 04, 2009
Digital/Analog POWER
MediaTek Confidential
Title
Size
Document Number
Rev
Date:
Sheet
of
MediaTek Inc.
TEL:(03)567-0766 FAX:(03)578-7610 No.1-2, Innovation Rd 1, SBIP, Hsin-Chu City 300
Drawn
MT5305A P1V1
V1
C
3
15
Friday, December 04, 2009
Digital/Analog POWER
MediaTek Confidential
By Ray
Stand By Power
1.25 x (1+180/110) = 3.3V
DIGITAL POWER DV33
ANALOG POWER AV125
1.25 x (1+180/110) = 3.3V
ANALOG POWER AV33
1.25 x (1+180/110) = 3.3V
Modify 09.06.19
shielding of 20-mil GND
2A
0.925 x (1+Rup/Rdn) = 1.1V
CORE POWER
R88
100K
R88
100K
SPU3
AP1084-ADJ
SPU3
AP1084-ADJ
IN
3
ADJ /G ND
1
OUT
2
SPR6 180_1% R0603/SMD SPR6 180_1% R0603/SMD
SPR9 0 R0603/SMD SPR9 0 R0603/SMD
SPC2 NS/0.1uF SPC2 NS/0.1uF
SPU1
G1117/adj
SPU1
G1117/adj
ADJ /G ND
1
OUT
2
IN
3
+
SPC8 47uF/16v
+
SPC8 47uF/16v
SPU4
AX1117EJ/adj
SPU4
AX1117EJ/adj
GND
1
OUT
2
IN
3
+
SPC15 47uF/16v
+
SPC15 47uF/16v
+
SPC17 NS/47uF/16v
+
SPC17 NS/47uF/16v
+
XC14
220uF/16v
+
XC14
220uF/16v
SPC21 NS/1uF SPC21 NS/1uF
SPR5 110_1% R0603/SMD SPR5 110_1% R0603/SMD
SPC5 NS/0.1uF SPC5 NS/0.1uF
SPR4 180_1% R0603/SMD SPR4 180_1% R0603/SMD
SPFB2
0
SPFB2
0
+
CPC40 470uF/16v
+
CPC40 470uF/16v
SPR1 110_1% R0603/SMD SPR1 110_1% R0603/SMD
SPR2 110_1% R0603/SMD SPR2 110_1% R0603/SMD
CPR13
0
CPR13
0
SPC13 0.1uF SPC13 0.1uF
SPC18 0.1uF SPC18 0.1uF
SPC10 0.1uF SPC10 0.1uF
C23 10nF C23 10nF
+
SPC1 47uF/16v
+
SPC1 47uF/16v
C15 0.1uF C15 0.1uF
+
SPC3 47uF/16v
+
SPC3 47uF/16v
SPR3 180_1% R0603/SMD SPR3 180_1% R0603/SMD
SPC20 0.1uF SPC20 0.1uF
R11 27K_1% R0603/SMD R11 27K_1% R0603/SMD
+
SPC6 47uF/16v
+
SPC6 47uF/16v
SPC12 1uF SPC12 1uF
SPC9 1uF SPC9 1uF
+
SPC14 47uF/16v
+
SPC14 47uF/16v
SPC7 0.1uF SPC7 0.1uF
SPC11 0.1uF SPC11 0.1uF
U60 MP1484 U60 MP1484
EN
7
FB
5
VCC
2
OUT
3
BST
1
GND
4
SS
8
COMP
6
+
SPC19 47uF/16v
+
SPC19 47uF/16v
C6 10nF C6 10nF
CPC39
0.1uF
CPC39
0.1uF
CPC43
0.01uF
CPC43
0.01uF
CPC42
1uF
CPC42
1uF
SPR7 100_1%/NC R0603/SMD SPR7 100_1%/NC R0603/SMD
R12 2.2K R12 2.2K
D10 B340/NC D10 B340/NC
SPU2
AX1117EJ/adj
SPU2
AX1117EJ/adj
ADJ /G ND
1
OUT
2
IN
3
R6 5.1K_1%
R0603/SMD
R6 5.1K_1%
R0603/SMD
SPC4 1uF SPC4 1uF
L5
10uH/3A
L5
10uH/3A
1
2
C22 0.1uF C22 0.1uF
Service Manual
Model No.: HLC32K2
28