Haier HL42XK1, Руководство по обслуживанию

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A A
B B
C C
D D
E E
4
4
3
3
2
2
1
1
MT5380 (DDR1)
MODEL NAME: MT5380P1-V2
GPIO Definition
GPIO_8 GPIO_9 GPIO_7 GPIO_4 GPIO_12 GPIO_13 OPCTRL3
LVDS Panel Control(Reserve) Headphone Detect U2RX U2TX
GPIO_0
Back Light Control HDMI EEPROM Write Protect LVDS Power Control System EEPROM Write Protect HDMI HDP VGA EEPROM Write Protect
12. AV IN/L/R/CVBSO 10. YPBPR/L/R 01. INDEX 02. DIGITAL POWER 03. ANALOG POWER 04. PERIPHERAL 05. ANALOG PLL/USB2.0/TUNER 06. DDR1 MEMORY 07.
FLASH/
JT
AG/UART/IR/TRAP
08. HDMI/SPEAKER 09. LVDS/MUTE 11. VGA IN/LR 13. LINE OUT/HP 14. BACK LIGHT /MAIN POWER
GPIO_5 GPIO_6 GPIO_11 GPIO_10 OPCTRL4
Audio Mute Control LVDS Panel Control(Reserve) Speaker Mute
GPIO_1 GPIO_3 OPCTRL2 OPCTRL1 OPCTRL0 OPCTRL5
CEC Function Trap HDMI/S2
MT5380 LQFP
DDR PWR U4,U11
Tuner,U22
HDMI1
VGA
YPbPr1
DDR1 UA1
Flash
AV1
R,L
U13
OPWM0(GPIO 40) VCXO(GPIO 67) AIN1,2,4
Mute# HDMI/S1 Unused Unused
Unused Unused
L,R
YC1
DAT
E
V2
1.Change Vcore Voltage. 2.Add FB for DV33 and AV33 Reserve 3. Add R49, R50 for A version IC. 4. Change C20, C21 for crystal capacitors.
2007/
04/
09
INITIAL VERSION
V1
Histo
ry
2007/
06/
11
Rev
2007/
06/
11
5.Add DRAM Serial resistors. 6.Add CEC uP. 7. Add U16 MT8292
Note
Unused
GPIO Definition
Unused
RF_AGC(GPIO 62) AIN3_R(GPIO 75)
Unused
AIN3_L(GPIO 74)
OR
Open Fra
m
e
24V in
DVI_IN
VGA_IN
RL RL
YPbPr0
R,L
V_OUT
L,R
SPDIF
HP
L,R
MT8292
Speaker
RL2_OUT/
LINE
INPUT0R
PGA0OUT
R
INPUT0L
ADCOUT
L
AIN4
PGA1OUT
R
AIN0L,
R
MT5380
AIN3
AIN5
PGA1OUT
L
PGA0OUT
L
AR2
AR1
HPOR
AL2,AR
2
AIN1L,R_
I
N
PHONE
HPOL
INPUT1R
MT8292
AL2
YPBPR1L,R_
I
N
VGAL/R_IN
INPUT1L
AIN1
AIN1L,
R
ADCOUT
R
AIN0R/53
8
0
AIN2L,
R
YPBPR0L,R_
I
N
AIN0L/53
8
0
SY1L/R_IN
AIN3L,
R
AL1
AMP
AV3L/R_IN
AL1,AR
1
HDMIL/R_I N
TPA130
1
U17,U18
5V&12V
䕧
ܹ
䘹
᥻
......
HDMI2
ᴀ
᥻
0.8 x (1+2.49K/470) = 5.04V
near NCP158
7
+5V
SB
+1
2V
OPWRSB +5V OIRI OPCTRL3 ADIN2 ADIN1
LED_RED#
DVD_PW
LED_GRE#
OPCTRL3
ADIN2
GND
LED_GRE# LED_RED#
LED_CTL#
LED#
OPWRSB
OIRI
+12V
IR_IN GPIO_3
ADIN1
DVD_5V
DVD_5V
IR_IN
GND
GND
SW_NODE
+3V
3SB
ADIN2_K1 ADIN1_K0
GND
GND
ADIN2_K1
ADIN1_K0
DVD_PW
+5V
GPIO_3
DVD_5V
+3V
3SB
2,4,7,8,9,10,13
+1
2V
3,9,15
+5V
2,3,4,5,8,9,10,15
OPWRSB
4
+5
VSB
2,11,15
GND
2,3,4,5,6,7,8,9,10,11,12,13,14,15
ADIN2
4
OPCTRL3
4
OIRI
7
ADIN1
4
IR_IN
10
GPIO_3
4 DVD_5V
+5V
SB
+3V
3SB
+5
VSB
+3V
3SB
+5
VSB
+5V
+5
VSB
+1
2V
+5V
SB
+3V
3SB
+5V
SB
+5
VSB
+1
2V
+5V
TP
8
8
TP
8
3
+
CE641 470uF/16V
R8
0
R0603/SMD
CNA4 5PIN_2.0 SIP-5P-2.0/HAIER_W
3 2 1 5 4
GND +5V STB +12V GND
C709 0.1uF
1 2
R2021
2.49K_1%
Q74 AO340
1
SOT23/SMD 1
2
3
C697
100pF
1
2
R1697
4.7K R0603/SMD
C1
0.1uF
C0402/SMD
C701
0.1uF
1 2
TP
9
0
R2014
4.7R
R47 NC R0603/SMD
+
E8 470uF/16V->220uF/16V C330UF25V/D8H14
TP
9
3
C698 3.3nF
C0603/SMD
1 2
C742 0.1uF
TP
8
9
C628
100pF
C0402/SMD
TP
2
0
T
EST
R1620
NC R0603/SMD
TP
9
1
R2016 10R
TP
9
4
C3
0.1uF C0402/SMD
TP
2
3
TEST COPPER T
EST
R1707 4.7k R0603/SMD
C730 0.1uF
1 2
TP
8
1
Q51
2N3906
SOT23/SMD
1
3 2
R2017
NC/15K-18k
Q27
2N3904
SOT23/SMD
1
3 2
Q53
2N3904 SOT23/SMD
1
3 2
FB10
FB
C0805/SMD
J1 EMI EMI/HAIER
1 2 3 4 5 6 7 8
+
E9 47uF/16v
R2112 10R
R403
47K R0603/SMD
D4
ESD_0402_10pF
1 2
R1698 1k R0603/SMD
TP
2
2
T
EST
U57
NCP1579
U57
1 2
3
4
5
7 6
8
BST
TG
GND
BG
VCC
COMP FB
PHASE
C743 0.1uF
TP
3
T
EST
D3
ESD_0402_10pF
1 2
R402
4.7K R0603/SMD
R1708 10k R0603/SMD
FB11
FB C0805/SMD
R1692
10 R0603/SMD
C728 0.1uF
1 2
U58 NTMD4840
3
2
1
4
6 5
8
7
R1696
0 R0603/SMD
R1694
100R R0603/SMD
+
CE639
470uF/16v C470UF16V/D10H9
TP
8
2
C729 1uF C0603/SMD
1
2
CNA1 TJC3-7A SIP-7P-2.5/HAIER_W
1 2 3 4 5 6 7
R2015
1K
D196
1N4148
1 2
TP
6
TE
S
T
R1690
10 R0603/SMD
R1695 1k R0603/SMD
CN7 CON2/NC
1 2
Q2
NC/2N3904
SOT23/SMD
1
3 2
R1691
3.3K R0603/SMD
R398
1K R0603/SMD
TP
9
2
TP
7
7
TEST COPPER
TE
S
T
TP
8
7
R1709
10k R0603/SMD
Q52 2N3904 SOT23/SMD
1
3 2
CNE1
PH-5H
SIP-5P-2.0
1 2 3 4 5
R2018 470_1
%
C629 100pF
TP
9
5
R33
0
R0603/SMD
TP
1
5
TP
8
0
L15
1
10uH/5A_6A
L5-9/haier/D
R2153 4.7K R0603/SMD
D2
ESD_0402_10pF
1 2
R2020 1K
CNE2 PH-3H SIP-3P-2.0A
3 2 1
R1689
3.3K R0603/SMD
R1699
0 R0603/SMD
R9
NC\4.7K
R0603/SMD
C706 10nF
1 2
TP
7
8
TEST COPPER
T
EST
+
E10
220uF/16V
C708
22nF
C0603/SMD
1
2
R1700
4.7K R0603/SMD
R2013
4.7R