48
12.10. Main (VREG Fan) Circuit (1/2)
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
D
B
E
G
H
F
: +B SIGNAL LINE
A
MAIN (VREG FAN) CIRCUIT
SCHEMATIC DIAGRAM - 9
SA-AKX600LM,SA-AKX800LM MAIN (VREG FAN)
CIRCUIT
2/2
1/2
TO MAIN (VREG FAN)
CIRCUIT (2/2)
1
2
3
4
5
TO SMPS MODULE
R2180
27K
30K
R2168
R2178
270K
R2181
0
C2137
50V3300
C2145
0.1
LB2100
J0JKB0000020
C2171
50V470
0.1
C2183
R2216
0
ZJ2*
R2215
0
R2246
0
ZJ1*
7
9
11
10
12
8
2
3
1
5
6
4
13
CN2103
R2197
1.8M
0
R2174
C2148
4.7
0.1
C2181
0
R2207
C2150
0.01
R2187
0
R2237
2.2K
4.7
C2128
0.1
C2182
0
R2198
0.01
C2139
Q2116
B1GBCFJJ0041
SWITCH
R2196
1K
3
1
2
B0ADDJ000032
D2100
3
1
2
D2105
B0ADDJ000032
D2109
B0ADDJ000032
R2104
2.2
R2106
2.2
Q2101
DSA200100L
DC DETECT
DC DETECT
R2109
270
QR2101
B1GBCFJJ0041
R2105
2.2
C2102
0.1
0
R2234
0
R2233
0
R2232
0
R2219
0
R2220
0
R2221
3
1
2
C2176
0.1
C2104
10
C2177
0.1
R2204
0
2
1
3
C0DBGYY03909
IC2104
R2211
0
6.3V1000
C2143
10
C2100
R2167
15K
C2138
1000P
22P
C2153
C2151
4700P
R2179
68K
C2152
0.1
3
8
T1
4
5
6
7
9
10
2
1
THERMAL PAD
C0DBAYY01594
+5.6V DC-DC CONVERTER
IC2101
C2117
0.1
C0DBAYY01594
+15V DC-DC CONVERTER
IC2103
4.7
R2248
C2187
680P
47P
C2140
30K
R2177
10K
R2175
30K
R2176
100
R2157
C2136
0.01
DZ2J130M0L
D2104
LB2103
J0JHC0000046
R2156
820
C2179
0.1
Q2113
B1AAJC000019
+12V VOLTAGE REGULATOR
0.01
C2134
C2135
25V220
C2115
25V33
LB2102
J0JHC0000046
C2155
25V100
100K
R2165
82K
R2164
10K
R2166
LB2101
J0JHC0000046
0
R2244
B1GBCFJJ0041
DC DETECT
Q2119
R2245
1K
DZ2J130M0L
D2111
C2107
10V220
0
R2191
R2199
0
B0JCPG000032
D2106
G1C470MA0445
L2101
B0JCPG000032
D2107
L2102
G1C330MA0291
10
C2142
0.1
C2144
1200P
C2147
DAMPGND
C2149
10
C2180
0.1
R2225
0
PCONT
SMPS_BP
POWER_MODE
+40V
+40V
+40V
SYS5V
SYS5V
SYNC
POWER_GND
POWER_GND
TEMP_DET
POWER_GND
SMPS_ID
WIRE
CLAMPER
WIRE
CLAMPER
EN
VSENSE
COMP
SS/TR
RT/CLK
PWGND
BOOT
VIN
GND
VOUT
VIN
+15V FAN
+37V
+15V DC-DC
+15V DC-DC
+5.6V CD
+3.3V CD
+12V MUX
+3.3V LDO
PH
GND
8
3
T1
4
5
6
7
9
10
2
1
THERMAL PAD
EN
VSENSE
COMP
SS/TR
RT/CLK
PWGND
BOOT
VIN
PH
GND
PW_+16V
CN
DAMPGND
DA
SMPS_BP
SO
PCONT
SO
POWER_MODE
SO
SMPS_ID
SO
SYNC
SO
PW_+36V
A
D
O
S
12V
N
C
A
D
15V_REG_BP
SO
DC_DET_PWR
N
C
O
S
5R6V
S
U
N
C
D
C
PW_CD_3R3V
S
D
S
U
N
C
D
C
CD3R3_GND
S
D
N
C
US
SO
CDMOTOR_GND
CD
LED_GND
CN
DGND2
CN
PW_STDBY_3R3V
PW_STDBY_3R3V
S
U
O
S
N
C
SYS5V_GND
NOTE: “ * ” REF IS FOR INDICATION ONLY
CD: MAIN (CD MOTOR DRIVER): SCHEMATIC DIAGRAM - 1
US: MAIN (USB EMMC): SCHEMATIC DIAGRAM - 2
SO: MAIN (SOC IO EXPANDER): SCHEMATIC DIAGRAM - 3 ~ 4
DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 5 ~ 6
CN: MAIN (CONNECTOR): SCHEMATIC DIAGRAM - 7
DS: MAIN (DSP): SCHEMATIC DIAGRAM - 8
VR: MAIN (VOLTAGE REGULATOR): SCHEMATIC DIAGRAM - 9 ~ 10