THERMAL
THERMAL
THERMAL
THERMAL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
+5V_NORMAL
L2409
BLM18PG121SN1D
C2430
10uF
16V
C2413
0.1uF
50V
+12V
C2450
0.01uF
50V
POWER_ON/OFF2_3
C2406
0.1uF
16V
+24V
C2418
10uF
10V
R2403
10K
IC2401
NCP803SN293
P_DET_BOTH_12_3.5V
1
GND
3
VCC 2RESET
+1.5V_DDR
+3.5V_ST
POWER_ON/OFF2_3
C2424
150pF
50V
R2452
2K
1/8W
OPT
C2404
0.1uF
16V
C2453
0.1uF
16V
C2420
0.1uF
16V
R2408
10K
POWER_ON/OFF2_1
POWER_ON/OFF2_2
R2419
100
R2455
47K1%
Q2407
AO3407A
G
D
S
PANEL_VCC
C2454
10uF
10V
+3.5V_ST
+3.3V_NORMAL
C2411
0.1uF
16V
L2402
CIS21J121 C2435
4.7uF
50V
PWM_DIM1
R2432
330K1/16W 5%
+24V
R2410
2.7K
1%
P_DET_ONLY_12V
PWM_DIM2
C2447
10uF
10V
C2455
0.1uF
16V
POWER_ON/OFF1
R2438
51K
1%
R2411
1.5K
1%
P_DET_BOTH_24_3.5V
R2453
10K
C2410
0.1uF
50V
P_DET_BOTH_12_3.5V
C2451
10uF
10V
C2429
0.1uF
16V
L2407
4.7uH
C2408
10uF
10V
C2433
0.1uF
50V
C2443
0.1uF
50V
C2407
10uF
10V
L2406
BLM18PG121SN1D
RL_ON
C2401
0.1uF
50V
C2403
0.1uF
16V
OPT
Q2401
MMBT3906(NXP)
1
2
3
C2412
0.1uF
16V
L2408
BLM18SG121TN1D
R2416
100K
P_DET_BOTH_12_3.5V
R2431
15K
1/16W 5%
+3.5V_ST
C2440
1uF
25V
OPT
+24V
C2442
10uF
10V
R2418
100
P_DET_BOTH_12_3.5V
R2451
2K
1/8W
OPT
C2438
10uF
10V
PANEL_CTL
+3.5V_ST
PANEL_VCC
R2406
10K
1%
C2448
10uF
10V
R2409
1.2K
1%
P_DET_ONLY_12V
R2417
100K
L2400
BLM18PG121SN1D
R2421
10K
OPT
+12V
L2405
BLM18PG121SN1D
C2431
10uF
16V
C2439
10uF
10V
Q2406
MMBT3904(NXP)
E
B
C
C2422
0.1uF
50V
C2441
47pF
50V
OPT
R2402
6.8K
POWER_ON/OFF2_2
C2436
0.1uF
16V
+12V
C2402
10uF
16V
+3.5V_ST
C2419
0.1uF
16V
+1.2V_MTK_CORE
R2401
10K
L2404
2uH
C2400
10uF
16V
R2436
16K
1%
R2433
56K
1/16W
1%
C2432
0.01uF
50V
C2434
0.1uF
16V
OPT
C2428
10uF
10V
C2414
10uF
10V
R2430
10K
R2437
10K
R2427
30K
1%
C2444
10uF
10V
C2456
10uF
10V
R2428
10K
1%
POWER_DET
R2412
8.2K
P_DET_BOTH_24_3.5V
L2401
CIS21J121
C2409
10uF
10V
R2439
10K
R2454
0
1/16W
5%
OPT
VDD3V3_HDMI
C2427
0.1uF
16V
+3.3V_NORMAL
POWER_ON/OFF2_4
D2401
40V
B540C
C2423
0.01uF
50V
+12V
L2403
CIS21J121
C2421
4700pF
50V
IC2402
NCP803SN293
1
GND
3
VCC 2RESET
R2414
10K
POWER_ON/OFF1
+12V
C2457
0.1uF
16V
R2413
0
5%
P_DET_BOTH_24_3.5V
C2452
100pF
50V
POWER_ON/OFF2_1
R2404
5.1K
1%
R2400
0
P_DET_BOTH_12_3.5V
+3.5V_ST
P2401
SMAW200-H18S1
POWER_18P
14 12V
9
24V
4PDIM#1
18 GND
13
12V
8GND
3
3.5V
17
GND
12 GND
7
GND
2INV ON
16 24V
11
GND
6PDIM#2
1
PWR ON
15
12V
10 24V
5
3.5V
19
+3.3V_NORMAL
R2425
100 INV_CTL
R2426
1K
L2411
2.2uH
NR5040T2R2N
IC2403
TPS54319TRE
1
VIN_1
3
GND_1
7
COMP
9SS/TR
10 PH_1
11 PH_2
12 PH_3
13 BOOT
14 PWRGD
15 EN
16 VIN_3
5
AGND
8
RT/CLK
6
VSENSE
4
GND_2
2
VIN_2 17
EP[GND]
C2417
10uF
35V
IC2404RT8289GSP
3
NC_2
2
NC_1
4
FB
1
BOOT
5EN
6GND
7VIN
8SW
9
[EP]GND
IC2400
BD86106EFJ
3
AGND
2
VIN
4
FB
1
PGND
5COMP
6EN
7SW_1
8SW_2
9
[EP]
C2405
0.0068uF
50V
ZD2400
5V
OPT
JP2408
JP2409
JP2410
JP2411
L2410
2uH
NR8040T2R0N
IC2405
TPS54327DDAR
3
VREG5
2
VFB
4
SS
1
EN
5GND
6SW
7VBST
8VIN
9
[EP]GND
C2445
100pF
50V
OPT
C2415
1uF
10V
C2416
3300pF
50V
C2437
0.1uF
16V
C2425
22uF
10V
125C C2426
22uF
10V
125C
P2400
SMAW200-H24S2
POWER_24P
19
GND
14
9
4
18
13
8
3
17
12
7
2
16
11
6
1
20 GND
15
10
5
21
GND 22 L/DIMO_VS
23
L/DIM0_MOSI 24 L/DIM0_SCLK
25
L/DIM0_VS_PWR
L/DIM0_SCLK_PWR
L/DIM0_MOSI_PWR
L/DIM0_VS
L/DIM0_SCLK
L/DIM0_MOSI
R2456
33
L/DIM_OUT
R2457
4.7K
L/DIM_OUT
R2458
33
L/DIM_OUT
R2459
33
L/DIM_OUT
L/DIM0_MOSI_PWR L/DIM0_VS_PWR
L/DIM0_SCLK_PWR
ZD2401
5V
OPT
ZD2402
5V
OPT
R2410-*1
2.7K
1%
P_DET_BOTH_12_3.5V
R2409-*1
1.2K
1%
P_DET_BOTH_12_3.5V
IC2401-*1
NCP803SN293
P_DET_BOTH_24_3.5V
1
GND
3
VCC 2RESET
R2416-*1
100K
P_DET_BOTH_24_3.5V
R2418-*1
100
P_DET_BOTH_24_3.5V
R2410-*2
2.7K
1%
P_DET_BOTH_12_24V
R2409-*2
1.2K
1%
P_DET_BOTH_12_24V
R2412-*1
8.2K
P_DET_BOTH_12_24V R2411-*1
1.5K
1%
P_DET_BOTH_12_24V R2416-*2
100K
P_DET_BOTH_12_24V
IC2401-*2
NCP803SN293
P_DET_BOTH_12_24V
1
GND
3
VCC 2RESET
R2418-*2
100
P_DET_BOTH_12_24V
C2410-*1
0.1uF
50V
P_DET_BOTH_24_3.5V
C2410-*2
0.1uF
50V
P_DET_BOTH_12_24V
R2442
33K
R2441
5.6K
R2440
3.3K
1/16W
1%
Q2408
NTR4501NT1G
G
D
S
24
MID_POWER 2011.11.25
HDMI LEAKAGE Workaround in MTK A2(A0) (Default= with HDMI_LEAKAGE)
R1
R1
3A

DDR MAIN 1.5V

12V-->3.58V
R2
Vout=1.222*(1+R1/R2)
R2
Vout=0.8*(1+R1/R2)

+5V_Normal

ST_3.5V-->3.5V

DDR MAIN 1.5V

Vout=0.827*(1+R1/R2)=1.521V
5A
R1
R2
R1
6A

PANEL_POWER

TYP 1450mA

FROM LPB & PSU

Placed on SMD-TOP
24V-->3.48VMAX 3.4 A
not to RESET at 8kV ESD

Power_DET

R2

+3.3V_NORMAL

3A

Vout=0.765*(1+R1/R2)
Placed on SMD-TOP

On-semi

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Only for training and service purposes
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