Haier HL42XR1 Service Manual page 35

A0N _44
A0P 943
AlP _ 1
A2N _a
A2P ;_
CKIN
A3N
A5N _ q
ASP _a
ASN _
A6P _7
CK2N _
A7N ??
A7P ??3
A0N AVDD33 LVDSA
A0P AVDD33 LVDSB
AIN AVDD33 LVDSC
A2P
CKIN
CKIP TP2
A3N TN2
A_P
CK2N
CK2P
AFN
ATP
MT5380 SMD [QFP
LQFP256/SMD/5380/9
] F ] F
131415 GNO (<>>
/315 _12V +SV
1234581O15 +W
23581O13 AV33
124781O13 *3V3SB
481315 OPO [4 11]
AV33
4 OPWMI _ _ OPWMI
CE580
??? AVOO33 LVOS
AVDD33 LVDS
9_q AVDD33 VPLL
AV33
FB37 FB AVDD33 LVDS
CSS CSS
7UF/10V CB155
2 ......... Tc ........ Z .... C0402/SMD
/NT]_
4 ADN4 << >> ADN4
OPWM0
4 VCXO +_3SS ........ ..... l l
4,i4 _S_A0 _ O_A0
4 U2TX
I OV_ 5V _ )) 0V0 5__
U2RX R210_. /00
AOSDATA0
_46 47K PE_
_0_03/SMD CNE4
MS0 PREST ADIN4 R2105 /00 / U
MS0 CLK VCXO
U
AOMCLK _1U1
MS0 PWN "_
M80_NTO OPWMON21US_
PH_6_NC
S_P_P 2 0A
+5V
0
I
I
A7P A7N
A6P A6N
TP65 ASP
CNE3 _ A4p
LVDS OUT
QF3
FB12 ¢_¢'_ FB/nc / ...................................... _ VDSVD
10K ___
L153 01UF
RI206/SMD 220uF/16V 0 luF C 603/SMD SMD/SOPS/PI_0UFI6V_H9 C0402/SMD
2K
IF Q67 : R125=5t K, R126 NC,Qg=2N7002 CB455 NC
IF OF3:RI25=lK,RI26=47K,Qg=3904,CB455 =luF
ROG03/SMD
D6
DV33 •
÷SVR3_1 'UD N_0 ...... TT
R392 /K/NC Dimming
MD R0_D _ BL ON/OFF
OPWMI [ R0_3/S_£A _ a2_ _ CB:'_3 I I
- 2N3904 /uF
R0e03/SMD CB992
........ 1
+3V3SS R400
° '_°4 ....
R0603/SMD X _L_ J_ t
TP84
TP85
CNI
/ PH4A
S_P4P 20A
÷5V
Inverter Control I _397
SELECT R0603/SMD
......... R399
ac
R0603/SMD
12345678101112 1314,/5 GND
1,2,11,15_VSE_
/,3,/5 +/2V
I¸2¸3¸4¸581015 +_V
OPCTRL2
I¸2¸4¸7¸8,I0,/3 * 3V3SE_ 0V33
2¸4¸7¸I4 0V33
---Z .......... -Z.........
35