(No.YA492)2-9
2-10(No.YA492)
MAIN PWB ASS'Y(2/4)
SFT-1051A-U2 [LT-26A70BJ, LT-26A70BU, LT-26A70SJ, LT-26A70SU]
SFT-1052A-U2 [LT-32A70BJ, LT-32A70BU, LT-32A70GU, LT-32A70SJ, LT-32A70SU]
c10496001a002_1106_2/4_0.0
J1
C239
C84
R261
C215
L18
C211
C64
D9
SC1_CVBS_IN
R260
C232
Q9
C76
R286
D10
D8
SC1_CVBS_OUT
R262
R18
SC1_FB
R263
R69
C140
D12
R264
R70
C141
D13
J3
D30
R265
R282
R43
SC1_ID
J3
R72
C
142
D11
J1
L20
L22
L21
L19
C208
C207
R73
C136
D27
C195
D15
R71
C137
D26
C210
C209
C194
D14
J3
R267
C221
L36
C220
C65
D17
SC2_CVBS_IN
J5
R266
C233
Q10
D63
C75
R287
D18
D16
SC2_CVBS_OUT
R268
FB54
R19
SC2_FB
R269
R76
C143
D20
C245
R270
R77
FB55
C144
D19
C325
R271
R283
R44
SC2_ID
R169
R79
C145
D21
R167
L24
L26
L25
L23
C217
C216
R80
C139
D25
C197
D23
R170
R78
C138
D24
C219
C218
C196
D22
R168
Q31
R231
D28
R232
D29
Q32
Q33
R172
R171
Q34
Q35
Q36
R174
L27
C214
R75
C198
D7
R173
L28
C212
R74
C199
D6
L29
C225
C213
R273
C69
D2
PR_IN
L30
C227
C222
R274
D3
C68
PB_IN
L31
C226
C223
R275
D4
C67
Y_IN
L32
C224
R272
C66
D5
CVBS_IN
IC9
Y30
Y31
Y29
R323
R337
R334
R333
R336
R335
R332
R338
R61
L14
C234
C70
R341
R339
R62
R66
R106
T-V_LINKIN
T-V_LINKOUT
R340
R342
R343
R51
Q22
Q16
R53
R290
R49
Q15
R289
D42
D32
R288
Q11
Q12
R233
R234
SDA5
SCL5
R47
R46
R48
Q21
T-V_LINK_CNTL
R52
R133
R81
Q14
Q13
R50
C249
C294
R324
D33
R_RX2+
R_RX2-
G_RX1+
G_RX1-
B_RX0+
B_RX0-
RXCLK+
RXCLK-
D47
D48
D49
R160
R161
R154
R155
R156
CECIN
C295
D35
D34
D
36
D37
D38
D39
D40
D41
R153
RX_DSDA
RX_DSCL
Q8
R137
R136
Q5
Q4
Q2
Q29
Q3
C250
D50
R159
D61
D62
R278
R276
C341
Q40
Y40
D44
R42
R152
R163
EEP
ROM
RGB
SW
IC8
R91
D43
C85
R134
R135
R165
R164
R36
R35
HDMI_DET
EDID_WP
C86
C246
D52
R223
C82
D51
C83
R40
R157
C247
C323
C135
C108
C326
C324
D31
R123
R45
C72
C73
C74
SC_R
SC_G
SC_B
SC_RGB_CNTL
SC_C
C71
HDMI_PRO
SC1_AL_IN
SC1_AL_OUT
SC1_AR_IN
SC1_AR_OUT
C798
C799
C800
C801
SC2_AL_IN
SC2_AL_OUT
SC2_AR_IN
SC2_AR_OUT
A_MUTE
C322
R124
AVR_IN
AVL_IN
1/16
OPEN
75
470p
0
OPEN
.1/16
75
NPN
.1/16
330
75
10k
75
1k
1/16
75
1k
1/16
75
8.2k
1k
1k
1/16
470p
.01
1k
1/16
10/16
1k
1/16
470p
.01
10/16
75
470p
0
OPEN
.1/16
75
NPN
.1/16
330
75
10k
75
1k
1/16
.1/16
75
1k
1/16
OPEN
75
8.2k
1k
10k
1k
1/16
10k
470p
.01
1k
1/16
10/16
10k
1k
1/16
470p
.01
10/16
10k
100
100
PNP
100k
0
PNP
100k
470p
1k
1/16
0
470p
1k
1/16
OPEN
OPEN
10p
75
.1/16
OPEN
OPEN
10p
75
.1/16
OPEN
OPEN
10p
75
.1/16
0
470p
75
.1/16
0
0
0
10k
470
470
390
390
82k
82k
82k
4.7k
47/16
.1/16
82k
390
4.7k
75
75
470
390
470
10k
PNP
NPN
10k
1.5k
10k
NPN
27K
220
NPN
NPN
100
100
10k
10k
10k
10k
4.7k
1k
NPN
NPN
10k
OPEN
10k
OPEN
OPEN
OPEN
OPEN
1k
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
470k
470k
4.7k
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
47k
OPEN
.1/16
OPEN
OPEN
10k
10k
0
0
100p
.1/16
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
75
100
.1/16
.1/16
.1/16
.1/16
OPEN
OPEN
OPEN
OPEN
470p
100k
GND
SC1_AR_IN
SC1_CVBS_OUT
SC1_AL_IN
SC2_AR_IN
SC2_AL_IN
SC1_AR_OUT
SC1_AL_OUT
8V0
SC2_AR_OUT
SC2_AL_OUT
GND
SC1_CVBS_IN
SC1_FB
SC1_G
AVR_IN
SC1_R
AVL_IN
SC1_ID
GND
SC1_AL_IN
GND
GND
SC1_AL_OUT
GND
SC1_AR_IN
GND
SC1_AR_OUT
PX_VD_3V3
GND
GND
GND
GND
GND
GND
8V0
SC2_CVBS_IN
SDA_LINK
GND
SC2_CVBS_OUT
SCL_LINK
SC2_FB
SC2_R
GND
GND
AVR_IN
SC2_G
GND
AVL_IN
GND
SC2_ID
GND
GND
SC2_B
CECIN
HDMI_DET
PR_IN
SC2_AL_IN
GND
GND
GND
GND
SC2_AL_OUT
EDID_WP
PB_IN
GND
SC2_AR_IN
GND
GND
HDMI_5V0
Y_IN
SC2_AR_OUT
GND
GND
GND
HDMI_PRO
CVBS_IN
GND
GND
GND
A.MUTE
5V0
GND
SC_R
A.MUTE
A_MUTE
5V0_SB
T-V_LINKOUT
A.MUTE
R_RX2+
SCL5
T-V_LINKIN
SDA5
T-V_LINK_CNTL
5V0_SB
GND
R_RX2-
G_RX1+
G_RX1-
B_RX0+
B_RX0-
RXCLK+
RXCLK-
GND
HDMI_5V0
RX_DSDA_1
GND
PX_VD_3V3
PX_VD_3V3
RX_DSCL_1
GND
PX_VD_3V3
GND
GND
GND
5V0
T-V_LINKOUT
GND
T-V_LINKIN
RX_DSCL
GND
5V0
PX_VD_3V3
5V0
GND
GND
SC_C
SC_G
SC_B
SC_RGB_CNTL
R_RX2+
R_RX2-
G_RX1+
G_RX1-
B_RX0+
B_RX0-
RXCLK+
RXCLK-
CVBS_IN
Y_IN
PB_IN
PR_IN
SC2_ID
SC2_FB
SC2_CVBS_OUT
SC2_CVBS_IN
SC1_ID
SC1_FB
SC1_CVBS_OUT
SC1_CVBS_IN
RX_DSDA
T-V_LINK_CNTL
SCL5
SDA5
SC_C
SC_R
SC_G
SC_B
SC_RGB_CNTL
CECIN
RX_DSDA
RX_DSCL
SC1_R
SC1_G
SC1_B
SC2_R
SC2_G
SC2_B
SDA_LINK
SCL_LINK
EDID_WP
HDMI_DET
HDMI_PRO
SHEET 3
SHEET 4
NOTE : Refer to the part list for the part number of IC8.
MAIN PWB CIRCUIT DIAGRAM (2/4) SHEET 2
SHEET 1
SHEET 1,3
SHEET 1,3,4
SHEET 3
SHEET 4
OPEN