Haier L37V6-A8K Service Manual page 59

R205 R343
22R 47K
R344
3K9
Q10 1
MMBT3904
R330 R345
R206 470R 22K
100R
L33
10uH_T
11 VOUT
R347
C343 R346 330R_T MMBT3904
150pF_T 10K_T
R134
1 Video_Out
1 SC_IN
1 SY_IN
1 AV_IN
1 PIP_TV
1 MP_TV
R155
L27 75R_Y
1 CrIN
3.3uH_Y
R156
L29 75R_Y
1 Y2IN
2.2uH_Y
R157
L30 75R_Y
1 CbIN
3.3uH_Y
FB_D_IN
11 EXRED1
11 EXGRN1
11 EXBLU1
11 VOUT
+5VA +5VA
RM234
4.7K
VM28
MMBT3904
2 3 FB_D_IN
6 FB_IN
RM235
75R RM236
RM237 4.7K
1K
RM238 0R/OP
2 3
9 EXBLK1
RM239 VM29
75R/OP MMBT3904
RM240
1K
RM241 4.7K RM242 1K 1 VM30
6 VBI_INTR
MMBT3904
RM243
4.7K
+5VA
C342 +5VA
10uF
L18
10uH
R130
22 C181 C182
10nF
R132
1uF
L19
12K
10uH
Q9
1 C185
15pF
C183 C184
10nF
1uF
L21
75
10uH
R135 R136
470
22K
+
C191
C193 C194
47uF
10nF
1uF
C196
10uF
C198 1nF
C199
10uF
65
GNDF
C205 680nF 66
VRT
67
C202
I2CSEL
68
47nF
ISGND
69
VSUPF
70
VOUT
71
CIN
72
VIN1
C210 680nF 73
VIN2
74
VIN3
75
VIN4
76
VSUPAI
77
GNDAI
78
VREF
79
FB1IN
80
AISGND
+
C218 680nF C212
680nF
R149 C339 C216 C217
75R_P 47pF 10uF 47nF
R188
0R_Y
C225 220nF
C226
C227
C228 220nF
220nF_Y
C230
330pF_Y
C236
R163 1K_Z
R164 1K_Z
220nF_Y R167 1K_Z
C240 R168 1K_Z
330pF_Y
C245
R175 470_Z
220nF_Y
U21 Z8612912SSC_Z
C246
330pF_Y
1 18
GND RED
2 17
GRN BOX
3 16
BLU SDO
+5V_ZL
R179 10K_Z 4 15
SEN SCL
DECHS R181 5 14
HIN SDA
100_Z
6 13
SMS VINT
VOUT C250 R184 7 12
VID VDD
100nF_Z 470_Z
8 11
CSYN GND
9 10 R185
LPF RREF
10K_Z
C255
560pF_Z
R187 6.8K_Z C258
68nF_Z
C259
6800PF_Z
C257
C256 100nF_Z
100nF_Z
GND_ZL
22 R128 DECVS
22 R129 DECHS
22 R131 DECFIELD
C186
15pF
L20 +3.3VD
FB
X3
C188
C189 C187
1500pF
20.25MHz 100nF
1uF
C195
100nF
40 MDY0
Y0
39 MDY1
Y1
38 MDY2
Y2
37 MDY3
Y3
36 C204
VSUPY
U20 35 100nF
GNDY
VPC323X 34 MDY4
Y4
33 MDY5
Y5
32 MDY6
Y6
31 MDY7
Y7
VPC3230D 30
GNDLLC
29
VSUPLLC
28 C209
LLC1
27 100nF
LLC2
26
VSUPPA
25 C213
GNDPA
100nF
C219
1500pF
+3.3VD
L26
R150 R151 FB
22 22
C222
100nF
220nF
L28
FB
C231
390pF C232 C223 +
1uF C234
100nF
C235 10uF
1500pF
100 R165
C239
C243
220nF
100nF
100 R176 MCSDA
100 R177 MCSCL
C248 C249
100pF
100pF
R331 100R/OP
DECVS 8,11
R180 100_Z MCSCL
R182 100_Z MCSDA
R183 100_Z
VBI_INTR 7
C251 C252
L31 3.3uH_Z U23 LM78L05_Z
100nF_Z 47pF_Z 47pF_Z
C253
C254 +5V_ZL
1uF_Z
+ C340
C376 10nF_Z
10uF
1 2 AGND
FB1
- 59 -
DECVS 8,11
DECHS 8,11
DECFIELD 8
YUV[0..7] 8
RN7 22RX4
1 8 YUV0
2 7 YUV1
3 6 YUV2
4 5 YUV3
RN8 22RX4
1 8 YUV4
2 7 YUV5
3 6 YUV6
4 5 YUV7
DECCLK 8
R145 22
C375
68pF
RESETn 1,7,8,11
MCSDA 1,2,7,8,11
MCSCL 1,2,7,8,11
+12V
C341
330nF_Z
Title
RS LCD TV
Size Document Number
C Video Decode 3230
Date: Saturday, February 05, 2005 Sheet 9 of
Rev
V0.1
12