JVC LT-42DA9BN Service Manual page 33

MAIN PWB CIRCUIT DIAGRAM (10/22) [Component In & Signal Switch]
5
D
Component_A/V Input
Z330
ZMMC5V6
2 1
JP330
TPSS-0738-3(STRAIGHT)
1
2
Y
3
4
C
5
Pb
6
7
8
Pr 9
L331
JP331 BLM11B470SB
1
2
RED(R)
3
RV332
4
SV060314B431N
White(L)
B 5
TPSE-0604-2
L332
BLM11B470SB
RV333
SV060314B431N
A
All location are from 330 to 369
5
4
Z331
ZMMC5V6
1 2
COMP_Y
R330
750/F/1005
COMP_Pb
RV330
OPEN-SV060305E101N R338
750/F/1005
COMP_Pr
RV331
OPEN-SV060305E101N R348
750/F/1005
COMP_RI
MAIN PWB(6/22)
R351
224/1005
COMP_LI
R353
224/1005
4
(No.YA608<Rev.001>)2-25
3
+5V
R331
OPEN-104/1005
COMP_Pr C330 OPEN_105p
R355 000/1005
R333
OPEN-104/1005
+5V
R339
OPEN-104/1005
COMP_Y C333 OPEN_105p
R356 000/1005
R345
OPEN-104/1005
+5V
R350
OPEN-104/1005
COMP_Pb C334 OPEN_105p
R352
R357 000/1005 OPEN-104/1005
MAIN PWB(3/22),(4/22)
PC/HDMI SYNC SEL PC COMPONENT
SELECTION 1 H
3
2-26(No.YA608<Rev.001>)
2
+5V
L330
OPEN-BLM18PG121SN1D
C331 C332
OPEN-10uF/16V/MVK/S OPEN-104p/1005
COMP_Pr_0
COMP_Y_0
COMP_Pb_0
2
S1A
3 4
S2A DA
R340 OPEN-330/1005 5
PC_R
S1B
R341 OPEN-330/1005 6 7
S2B DB
R342 OPEN-330/1005 11
PC_G
S1C
R343 OPEN-330/1005
10 9
S2C DC
R346 OPEN-330/1005
14
PC_B S1D
R347 OPEN-330/1005
13 12
S2D DD
15
EN
8 1
GND IN
MAIN PWB(9/22)
III
U330
OPEN-PI5V330WE
+5V
R354
OPEN_103/1005
R349
OPEN_103/1005
Q330
1
OPEN_KST4401
SELECTION1
L
MAIN PWB ASS'Y (10/22)
[Component In & Signal Switch]
HU-71200010
2
1
D
COMP_Pb_0
COMP_Y_0
COMP_Pr_0
R334 R335 R336
000/1005 000/1005 000/1005
C
COMP_Pr_1
MUX_RO
COMP_Y_1
MAIN PWB
MUX_GO
(4/22)
COMP_Pb_1
MUX_BO
B
A
1
lt-32da9bj_scaler-09_0602_9/23_0.0