BBK LT2619SU Service Manual page 53

5
HDTV Input PC Audio Input
HD-R
D88 D88
INPAQ_VPORT INPAQ_VPORT
1
D
1
白 白
3
3
2 HD-L
2
D87 D87
4
4
红 红
6
6
5
5
INPAQ_VPORT INPAQ_VPORT
XS8 XS8
左 左
1
1
绿 绿
3
3
2
2
Y
中 中
4
4
蓝 蓝
6
6
Pb
5
5
右 右
7
7
红 红 Pr
9
9
8
8
D79 D79 R144 R144 D80 D80 R145 R145
XS7 XS7
75 75 75 75
INPAQ_VPORT INPAQ_VPORT INPAQ_VPORT INPAQ_VPORT INPAQ_VPORT INPAQ_VPORT
C
R177 R177
10 10
S1-Y S1-Yin
XS6 XS6
1 D85 D85
2 R179 R179 C121 C121
1 1 3 3
3 75 75 680pF 680pF
2 2 4 4 4 R184 R184
5 47 47
6 INPAQ_VPORT INPAQ_VPORT S1-Yin-
7
SVIDEOJACK SVIDEOJACK R185 R185
10 10
S1-C S1-Cin
D86 D86
R188 R188 C123 C123
75 75 680pF 680pF
INPAQ_VPORT INPAQ_VPORT
B
AV2/SC1-V AV2/SC1-V AV2/SC1-V
1
1
黄 黄
3
3
D82 D82
2
2
中 中
AV2/SC1-L
4
4
白 白
6
6
INPAQ_VPORT INPAQ_VPORT
5
5
右 右
7
7
红 红
9
9
8
8
XS3 XS3
INPAQ_VPORT INPAQ_VPORT
AV2/SC1-R
INPAQ_VPORT INPAQ_VPORT
A
XS9 XS9
+5VA
IR Transmitter IR Transmitter
1
Nin
Vcc
2
3
GND
4
NC1
5
NC2
KFO-TX13CB KFO-TX13CB
5
4
R206 R206
10K 10K HD-Rin
HD_Rin
XP6 XP6
SCART SCART
C130 C130 R210 R210
12K 12K
560pF 560pF
R198 R198
10K 10K HD-Lin
HD_Lin
C128 C128 R201 R201
12K 12K
560pF 560pF
5VPI
XP8 XP8
SCART SCART
R135 R135 R136 R136 R137 R137
10K 10K 10K 10K 10K 10K
CA19 CA19 10uF 10uF HD1_YIN
CA20 CA20 10uF 10uF HD1_PBIN
CA21 CA21 10uF 10uF HD1_PRIN
D81 D81 R146 R146
R147 R147 R148 R148 R149 R149
10K 10K 10K 10K 10K 10K
75 75
S1-Yin
S1-Yin-
XP5B XP5B
S1-Cin
左 左
SIGNAL
黄 黄
GND
中 中 下 下
SIGNAL
白 白
AV2&AVOUT
GND
右 右
SIGNAL
红 红
SIGNAL
GND
AV6-W-2-HX AV6-W-2-HX
R152 R152 10 10 AV2/SC1-Vin+
AV2/SC1-Vin+
C108 C108
R155 R155 XP5A XP5A
左 左
1
SIGNAL
680pF 680pF 黄 黄
75 75
2
GND
中 中 上 上
3
SIGNAL
白 白
R162 R162 10K 10K AV2/SC1-Lin
AV2/SC1-Lin
4
GND
D83 D83
右 右
C114 C114 R165 R165
5
SIGNAL
红 红
560pF 560pF 12K 12K
7
SIGNAL
6
GND
AV6-W-2-HX AV6-W-2-HX
R166 R166 10K 10K AV2/SC1-Rin
AV2/SC1-Rin
D84 D84
C117 C117 R168 R168
560pF 560pF 12K 12K
R411 R411
0 0
SPDIF_OUT
R412 R412 C278 C278
NC NC 100pF 100pF
4
3
SCART_VOUT SCART_VOUT SCART_VOUT SCART_VOUT SCART_VOUT SCART_VOUT SCART_VOUT SCART_VOUT SCART_VOUT SCART_VOUT D105 D105
SCART_VOUT
INPAQ_VPORT INPAQ_VPORT
21
AV2/SC1-V
20
SC/RC_RED SC/RC_RED SC/RC_RED SC/RC_RED SC/RC_RED SC/RC_RED SC/RC_RED SC/RC_RED SC/RC_RED SC/RC_RED SC/RC_RED SC/RC_RED SC/RC_RED SC/RC_RED SC/RC_RED SC/RC_RED SC/RC_RED SC/RC_RED SC/RC_RED SC/RC_RED SC/RC_RED SC/RC_RED SC/RC_RED SC/RC_RED SC/RC_RED SC/RC_RED SC/RC_RED SC/RC_RED SC/RC_RED SC/RC_RED SC/RC_RED
19
18
17 SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN SC/RC_GREEN
16 SCART1_FB
15 SC/RC_BLUE SC/RC_BLUE
14
13
12 D89 D89 D90 D90 D91 D91
11
10 C107 C107
9
8 SCART1_MODE 330pF 330pF
7 INPAQ_VPORT INPAQ_VPORT INPAQ_VPORT INPAQ_VPORT INPAQ_VPORT INPAQ_VPORT
6 AV2/SC1-L
5
4 SCART1_FB
Scart1_Lout
3
AV2/SC1-R
2 SCART1_MODE
Scart1_Rout
1
SCART2_VOUT
SCART2_VOUT
D111 D111
INPAQ_VPORT INPAQ_VPORT
INPAQ_VPORT INPAQ_VPORT
21
20 SCART2_V R376 R376 10 10
19 C212 C212
18 D112 D112 R375 R375
SC2-C
17
16
15 SC2-C 680pF 680pF
14 75 75
13 INPAQ_VPORT INPAQ_VPORT
12
11
10
9
SCART2_MODE SC2_FS
8 R377 R377 8.2K 8.2K
7 D113 D113
SC2_L
6
5 R380 R380
4 1.5K 1.5K
HD1_YIN
Scart1_Lout
3
HD1_PBIN
SC2_R INPAQ_VPORT INPAQ_VPORT
2
HD1_PRIN
Scart1_Rout
1
SC2_Lin
SCART1-G
R392 R392 10K 10K SC2_Lin SCART1-B
SCART1-R
D114 D114
C213 C213 R389 R389
560pF 560pF 12K 12K
INPAQ_VPORT INPAQ_VPORT
R393 R393 10K 10K SC2_Rin
D115 D115
C214 C214 R388 R388
560pF 560pF 12K 12K
INPAQ_VPORT INPAQ_VPORT
AV1-V AV1-V AV1-V AV1-V AV1-V AV1-V AV1-V AV1-V AV1-V AV1-V AV1-V AV1-V AV1-V AV1-V AV1-V AV1-V AV1-V AV1-V AV1-V AV1-V AV1-V AV1-V AV1-V AV1-V
8 R176 R176
D94 D94
9
INPAQ_VPORT INPAQ_VPORT R181 R181 C120 C120
AV1-L AV1-L AV1-L 75 75 680pF 680pF
10
11
AV1-R R183 R183
12
10K 10K
14
AV1-Lin
13
D95 D95
INPAQ_VPORT INPAQ_VPORT C122 C122 R186 R186
560pF 560pF 12K 12K
D97 D97
AV_VOUT
INPAQ_VPORT INPAQ_VPORT R190 R190
10K 10K
AV1-Rin
AV_Lout
D96 D96
C125 C125 R192 R192
12K 12K
AV_Rout 560pF 560pF
INPAQ_VPORT INPAQ_VPORT
5VPI
C127 C127 R196 R196 R199 R199
0.1uF 0.1uF 100 100 22K 22K
V16 V16 1
3906 3906
V17 V17 1
R204 R204 3904 3904
75 75
AV_VOUT
R205 R205
240 240
R207 R207 R208 R208
75 75 15K 15K
C193 C193 2.2uF 2.2uF
C194 C194 2.2uF 2.2uF
D99 D99 D98 D98
R216 R216 R217 R217
NC/47K NC/47K NC/47K NC/47K
INPAQ_VPORT INPAQ_VPORT INPAQ_VPORT INPAQ_VPORT
3
2
Scart1_Lout
5VPI
Scart1_Rout
R131 R131 R134 R134 R132 R132
10K 10K 10K 10K 10K 10K
CA17 CA17 10uF 10uF SCART1-R
CA18 CA18 10uF 10uF SCART1-G SCART1-G
CA22 CA22 10uF 10uF SCART1-B
R138 R138 C106 C106 R143 R143 C124 C124 R139 R139 R140 R140 R141 R141 R142 R142
330pF 330pF 330pF 330pF
75 75 75 75 75 75 10K 10K 10K 10K
10K 10K
R150 R150 0 0 SC_FSW
SC_FSW
R191 R191 8.2K 8.2K SC_FS
SC_FS
D92 D92 D93 D93
R194 R194 R193 R193
1.5K 1.5K 75 75
INPAQ_VPORT INPAQ_VPORT
SCART2-Vin+
SCART2_Vin+
L66 L66 0 0 R226 R226 47 47 SCART2_Cin+
SCART2_Cin+
D140 D140
R213 R213
C226 C226 C231 C231
NC/330pF NC/330pF NC/330pF NC/330pF
75 75
INPAQ_VPORT INPAQ_VPORT
HD1_YIN R173 R173 0 0 330_1_G
HD1_PBIN R174 R174 0 0 330_1_B
SC2_FS HD1_PRIN R175 R175 0 0 330_1_R
N14 N14
P15V330 P15V330
R442 1K R442 1K
2 4
S1A DA
R443 1K R443 1K
5 7
S1B DB
R444 1K R444 1K
11 9
S1C DC
14 12
S1D DD
5VPI
1K 1K
R446 R446
3 16
S2A VCC
R448 R448 1K 1K
6
S2B
R449 R449 1K 1K C115 C115
10
S2C
NC/0.1uF NC/0.1uF
13
S2D
8
GND
HD-VSW0 1 15
HD-VSW0
IN EN
R169 R169
D72 D72 NC/100 NC/100
D71 D71 D62 D62
BAV99 BAV99 BAV99 BAV99 BAV99 BAV99 C129 C129
5VPI
0.47uF 0.47uF
SC2_Rin
D60 D60
D59 D59 D61 D61
BAV99 BAV99 BAV99 BAV99 BAV99 BAV99
YPBPR与SCART－RGB图像通过N14切换
AV1-Vin+
10 10
AV1-Vin+
AV1-Lin
AV1-Rin
5VPI
C132 C132
0.1uF 0.1uF
V25 V25
1
3906 3906
V24 V24
R218 R218 3904 3904
75 75
DMP-VOUT
R209 R209
240 240
CA26 CA26
10uF/16V 10uF/16V
CVBSOut
CVBSOut
XS5 XS5
1
R R AMP-PLout
2
3
CKX-3.5-06 CKX-3.5-06 L L AMP-PRout
4
5
Phone-MUTE
R189 R189 0 0
Phone-MUTE
Scart2_L
8
Scart2_R
6
7
10
9
11
2
1
C202 C202 2.2uF 2.2uF
Scart1_L
C201 C201 2.2uF 2.2uF
Scart1_R
D104 D104 D103 D103
R283 R283 R284 R284
NC/47K NC/47K NC/47K NC/47K
INPAQ_VPORT INPAQ_VPORT INPAQ_VPORT INPAQ_VPORT
+5VA 5VPI
L16 L16 BLM18PG181SN1 BLM18PG181SN1
C109 C109 CA24 CA24
+ +
NC/0.1uF NC/0.1uF 10uF/16V 10uF/16V
R160 R160 330 330 C110 1nF C110 1nF HDTV_SOG
HDTV_SOG
330_1_G R164 R164 10 10 C113 47nF C113 47nF SCG+
SCG+
330_1_B R163 R163 10 10 C112 47nF C112 47nF SCB+
SCB+
330_1_R R161 R161 10 10 C111 47nF C111 47nF SCR+
SCR+
R167 R167 47 47 C116 47nF C116 47nF SCR-
SCR-
R170 R170 47 47 C118 47nF C118 47nF SCG-
SCG-
R171 R171 47 47 C119 47nF C119 47nF SCB-
SCB-
R293 R293
51 51
R200 R200 R202 R202
100 100 22K 22K
CA27 CA27
10uF/16V 10uF/16V
1 CVBSOut
CVBSOut
R265 R265 R250 R250
75 75 15K 15K
AMP-PLout
AMP-PRout
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Title Title Title
Video input Video input Video input
Size Size Size Document Number Document Number Document Number Rev Rev Rev
A2 A2 A2 MST9E19A MST9E19A MST9E19A 2.0 2.0 2.0
Date: Date: Date: Wednesday, July 16, 2008 Wednesday, July 16, 2008 Wednesday, July 16, 2008 Sheet Sheet Sheet 6 6 6 of of of 19 19 19
1
D
C
B
A