Haier HL22T, Руководство по обслуживанию

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01. INDEX
02. DIGITAL POWER
03. ANALOG POWER
04. PERIPHERAL
05. ANALOG PLL/USB2.0/TUNER
06. DDR1 MEMORY
07. FLASH/JTAG/UART/IR/TRAP
08. HDMI/SPEAKER
09. LVDS/MUTE
10. YPBPR/L/R
11. VGA IN/LR
12. AV IN/L/R/CVBSO
13. LINE OUT/HP
14. BACK LIGHT /MAIN POWER
GPIO Definition
GPIO_0 System EEPROM Write Protect
GPIO_1 Unused
GPIO_3 Unused
GPIO_4 Headphone Detect
GPIO_5 Audio Mute Control
GPIO_6 HDMI EEPROM Write Protect
GPIO_7 HDMI HDP
GPIO_8 Speaker Mute
GPIO_9 LVDS Power Control
GPIO_10 LVDS Panel Control(Reserve)
GPIO_11 LVDS Panel Control(Reserve)
GPIO_12 U2RX
GPIO_13 U2TX
OPCTRL0 CEC Function
OPCTRL1 VGA EEPROM Write Protect
OPCTRL2 Back Light Control
OPCTRL3 Unused
OPCTRL4 Trap
OPCTRL5 Trap
AIN1,2,4 Unused
OPWM0(GPIO 40) Unused
VCXO(GPIO 67) Unused
Rev
V1
V2
History
INITIAL VERSION
1.Change Vcore Voltage. 2.Add FB for DV33 and AV33 Reserve
Note DATE
2007/04/09
3. Add R49, R50 for A version IC. 4. Change C20, C21 for crystal capacitors. 2007/06/11
5.Add DRAM Serial resistors. 6.Add CEC uP. 7. Add U16 MT8292
2007/06/11
GPIO Definition
RF_AGC(GPIO 62) Unused
AIN3_L(GPIO 74) Unused
AIN3_R(GPIO 75) Unused
R0603/SMD
OPCTRL3
SO
C65
CE643
3K
R0603/SMD
NC/100nF
C0603/SMD3
OCSET
100nF
C0603/
SM
4.3K
D R0603/SMD
+
470uF/16v
+3V3SB
2 7
FB/1206
2 7
3
R1618
6
3 6
7
6
5
A B C D E
MT5380 (DDR1)
MODEL NAME: MT5380P1-V2
CN2
NEED TO CONFIRM
20070620 XINGQI
R1703 75 R0603/SMD R1702 10
R1701 10K
ADIN1
+3V3SB
JATG,J2
4
INVR PWR
LDO,U1
Flash
Main PWR
U46,uP
LVDS
J7
UR2
J4
LDO,U7
Speaker
U2
MT8292 HP
K0
1
K1
2
K2
3
K3
4
K4
5
K5
6
K6
7
R1704 2K R0603/SMD C628
0.1uF
R1705 5K6 R0603/SMDC/SMD/0603
R1706 18K R0603/SMD
R1707 5K6 R0603/SMD
R1708 2K R0603/SMD
C630
R1709 75 R0603/SMD 0.1uF
C/SMD/0603
LED_RED#
D161
MLVS0603M07
D162
MLVS0603M07
R1710 10
ADIN2
C629
1000pF
C0603/SMD
4
C645
1000pF
C0603/SMD
Vcore PWR
U3
DDR1
U17,U18
MT5380
JMP,J17
LDO,U41
LDO,U10
U16
LDO,U9
Q16
P44
LED_R
8
GND
9
LED_G
10
CPU_5V
11
12
LED_GRE#
+5VSB
OIRI
D165
MLVS0603M07
R1711 10K
4 GPIO_3
4 GPIO_10
4 GPIO_11
GPIO_3
GPIO_10
GPIO_11
OIRI
UA1 LQFP
IR_IN 7 OIRI
OPCTRL3
IR
IR1
USB
P1
DDR PWR
U4,U11
LDO,U6
UR1
J3
U13
YPbPr1,LR_IN AV_out Tuner,U22
KEY
4 OPCTRL3
4 ADIN1
4 ADIN2
2,3,4,5,6,7,8,9,10,11,12,13,14 GND
2,4,7,8,9,13 +3V3SB
2,7,9,11 +5VSB
2,3,8,9,14+12V
2,3,5,8,9,13,14 +5V
4 OPWRSB
9 BL_ON/OFF
9 DIMMING
ADIN1
ADIN2
GND
+3V3SB
+5VSB
+12V
+5V
OPWRSB
BL_ON/OFF
DIMMING
Y1_IN
HDMI
P5 LR/VGA
VGA
YPbPr0 SVIDEO
AV1 L,R
HP
10 Y1_IN
10 PB1_IN
10 PR1_IN
PB1_IN
PR1_IN
3 3
+5VSB
R15
GPIO_11
R4
0
CN6
R13
4.7K
R0603/SMD
OIRI 1
1K
R0603/SMD
Q2
MMBT3904LT1
R46
NC
R0603/SMD
R0603/SMD
PB1_IN
Y1_IN
1
GPIO
2
PB_IN
3
Y_IN
4
DC+12V
U57
AP1530/SOP-8
SOP8/SMD
L152 33uH/POWER CHOKE
L/DU1311/SMD
+5VSB
R8 22 DVD_IR
R0603/SMD
R9
1K
R0603/SMD
PR1_IN
DVD_IR
GND
PR_IN
GND
IR
CE616
+ CB987 R1786
100K R1695
220uF/16v 0.1uF R0603/SMD D166
SCHOTTKY DIODE/B340A
D/SMA/SMD
R1787
820 ohm
R0603/SMD
+3V3SB
1k
CB1000
0.1uF
C0603/SMD
2
CN3
0.8 x (1+12K/2.2K) = 5.1V
F1
3.15A/250V DC+12V
R36
10K R1697 4.7K
1
2N3906
Q51
R1696 0 LED_RED#
+5VSB
2
1
2
3
BL_ON/OFF
4
DIMMING
5
6
C646
C0603/SMD
0.1uF
E5
+
CAP8-5MM
470uF/16V
C647
0.1uF
T23/SMD R1698
1k
R1699 0 LED_GRE#
7
SIP_7P_2.5
+5VSB
+3V3SB
C0603/SMD R1700 4.7K 1
OR
Q52
2N3904
SOT23/SMD
SW_POWER
Q53
R1712
10K
R0603/SMD
1
R1767
NC
R0603/SMD
OPWRSB +12V
CN5
5
STB
DC+12V
U48
1
+12V
8
+5VSB
L138
U49
1 8
+5V
MMBT3904LT1
SOT23/SMD
R1768
10K
R0603/SMD
R38
47K
R0603/SMD
+5V_DVD
4
+5V
3
GND
2
GND
1
+12V
R1621
4
CB989
+5V +5V_DVD
R2
0 5PIN_2.0
SW_POWER R1619 47K 1 Q44
2N3904
SMD/SOP8/P1.27
20k
F
SMD/SOP8/P1.27
0.1uF Q3
3 2
GPIO_10
R0603/SMD
R18
1
4.7K C3
AO3401
SOT23/SMD
C2
0.1uF
1
SW_POWER
CE5
+
47uF/16v
R1622 47K
1
Q45
2N3904
GPIO_3
R23
R0603/SMD
R16
0
R0603/SMD
1 Q5
0.01uF
C/SMD/0603
C/SMD/0603
10K
R0603/SMD
MMBT3904LT1
A B C D E