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6.5.
Main (VREG Fan) Circuit (2/2)
15
16
17
SCHEMATIC DIAGRAM - 6
A
MAIN (VREG FAN) CIRCUIT
P1
CD
FA
MI
IO
PW_SW5R4V
PW_SW5R4V
PW_SW5R4V_ILUM
IO
TO MAIN (VREG FAN)
PDET
CIRCUIT (1/2)
IO
MI
DA
PW_SW3R3V
TU CD
PW_SW3R3V
1
MI
PDET
IO
PCONT3
DAMP_GND
DA
PW_SW15R0V
FA
PW_FL_SW12V
IO
TU
DA
PW_MUX_+12V
15
16
17
18
19
20
: +B SIGNAL LINE
R2131
1
C2120
0.1
R2133
1
R2134
1
R2132
1
R2127
270
Q2107
B1ADCE000012
CURRENT LIMITER
QR2103
B1GBCFJJ0051
PDET
1
3
2
D2100
B0ADDJ000032
R2213
0
1
3
2
D2105
B0ADDJ000032
4
5
FB
EN
C0DBEYY00146
1
VIN
GND
VO
+12V VOLTAGE REGULATOR
3
3
2
1
2
D2109
C2161
B0ADDJ000032
R2191
10
C2160
33K
10
R2190
4.7K
C2162
10
R2189
10K
R2236
2.2K
18
19
20
21
22
23
US
US
DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 1 ~ 2
FA: MAIN (FAN LED): SCHEMATIC DIAGRAM - 3
CD: MAIN (CD MOTOR DRIVER): SCHEMATIC DIAGRAM - 4
VR: MAIN (VREG FAN): SCHEMATIC DIAGRAM - 5 ~ 6
TU: MAIN (TUNER AUX): SCHEMATIC DIAGRAM - 7
IO: MAIN (IO EXPANSION): SCHEMATIC DIAGRAM - 8
MI: MAIN (MICON): SCHEMATIC DIAGRAM - 9 ~ 10
US: MAIN (USB): SCHEMATIC DIAGRAM - 10
IC2106
Q2113
B1BACG000023
LB2103
+12V VOLTAGE REGULATOR
J0JHC0000046
C2136
R2156
0.01
820
C2191
C2189
C2190
C2134
C2188
C2179
0.1
10
0.1
0.01
R2157
0.1
1
100
C2135
25V220
21
22
23
17
24
25
26
IC9002
C0DBZYY00716
HIGH SIDE SWITCH
USB_A_SW5R1V
5
1
VO
VIN
R8040
C8006
C8008
470K
10
10
2
GND
FLAG
3
4
EN
IC9003
C0DBZYY00716
HIGH SIDE SWITCH
USB_B_SW5R1V
1
VO
VIN
5
R8041
C8057
C8055
470K
10
10
2
GND
FLAG
3
4
EN
C2117
0.1
IC2103
C0DBAYY01594
+15V VOLTAGE REGULATOR
L2101
G1C470MA0291
PH
BOOT
10
1
R2164
82K
9
GND
VIN
2
D2106
B0JCPG000032
R2165
8
COMP
EN
3
100K
C2141
C2142
C2144
R2167
22
22
0.1
15K
7
VSENSE
SS/TR
4
R2166
C2140
C2138
1000P
10K
47P
6
PWGND
RT/CLK
5
T1
R2187
J0JGC0000063
1/2
2/2
SA-MAX5000GM/GS MAIN (VREG FAN)
24
25
26
27
28
A
B
USB_A_PCONT
IO
DAMP_GND
C
PW_SW5R4V
USB_B_PCONT
IO
D
USB_B_OVC
MI
E
PCONT
F
C2139
C2128
C2182
0.01
4.7
0.1
R2237
2.2K
R2168
30K
R2180
27K
GND
G
CIRCUIT
H
27
28
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