JVC LT-42HB1BU Service Manual page 60

MAIN PWB CIRCUIT DIAGRAM (38/46) [STi7103 VIDEO_AUDIO]
5
D
C
B
A
All location are from 1381 to 1400
5
4
VXI_VS
VXI_HS
U1131F
VXI_D0 PR1381A 220*4/1005
8 1 F29
viddigoutyc[0]
VXI_D1 PR1381B 220*4/1005
7 2 G30
viddigoutyc[1]
VXI_D2 PR1381C 220*4/1005
6 3 G31
viddigoutyc[2]
VXI_D3 PR1381D 220*4/1005
5 4 G29
viddigoutyc[3]
VXI_D4 PR1382A 220*4/1005
8 1 H31
viddigoutyc[4]
VXI_D5 PR1382B 220*4/1005
7 2 H32
viddigoutyc[5]
VXI_D6 PR1382C 220*4/1005
6 3 H30
viddigoutyc[6]
VXI_D7 PR1382D 220*4/1005
5 4 J29
viddigoutyc[7]
VXI_D8 PR1383A 220*4/1005
8 1 K30
viddigoutyc[8]
VXI_D9
PR1383B 7 2 220*4/1005 K32
viddigoutyc[9]
VXI_D10 PR1383C 6 3 220*4/1005 K31
viddigoutyc[10]
VXI_D11 PR1383D 220*4/1005
5 4 L29
viddigoutyc[11]
VXI_D12 PR1384A 220*4/1005
8 1 L31
viddigoutyc[12]
VXI_D13 PR1384B 220*4/1005
7 2 L30
viddigoutyc[13]
VXI_D14 PR1384C 220*4/1005
6 3 M28
viddigoutyc[14]
VXI_D15 PR1384D 220*4/1005
5 4 M30
viddigoutyc[15]
1 N28
PCB_TP08 TP1392 viddigoutyc[16]
1 N29
PCB_TP08 TP1393 viddigoutyc[17]
1 P29
PCB_TP08 TP1394 viddigoutyc[18]
1 P31
PCB_TP08 TP1395 viddigoutyc[19]
1 P30
PCB_TP08 TP1396 viddigoutyc[20]
1 R31
PCB_TP08 TP1397
viddigoutyc[21]
1 R32
PCB_TP08 TP1398
viddigoutyc[22]
1 R30
PCB_TP08 TP1399
viddigoutyc[23]
R1389 220/1005 HSYNCO
L25
viddigouthsync
R1390 220/1005 VSYNCO
L27
viddigoutvsync
CHROMA PCB_TP08 TP1381
1 B31
vidanac1out
COMP PUT
C30
vidanacv1out
LUMA PCB_TP08 TP1382
1 C31
vidanay1out
R1394
RED
151/F/1005
1 D31
PCB_TP08 TP1391
vidanar0out
GREEN
1 E29
PCB_TP08 TP1390
vidanag0out
BLUE
1 F28
PCB_TP08 TP1389 vidanab0out
D30
VIDANAIDUMPR0
D29
VIDANAIDUMPG0
F27
VIDANAIDUMPB0
A32
VIDANAIDUMPC1
B30
VIDANAIDUMPCV1
B32
VIDANAIDUMPY1
R1382 7681/F/1005
H28
VIDANAREXT[1]
J27
VIDANAGNDAREXT[1]
R1383 7681/F/1005
J25
VIDANAREXT[0]
K26
VIDANAGNDAREXT[0]
VIDEO-AUDIO VIDEO-AUDIO
These 2 resistors
must be placed on
components side
U1381
OPEN-AMP FMS6141S5X/SO8
1 5
GND VCC
2
GND
C1382
3 4
VDin VDout
OPEN-104p/16V/1005
R1384 000/1005
4
(No.YA707<Rev.001>)2-83
3
VXI_VS
MAIN PWB(7/46)
VXI_HS
VXI_D[0..15]
ST-7103AUD
U30
NC
T30
NC
Y30
NC
Y29
NC
AA31
NC
AA30
NC
W29
NC
V29
NC
R26
NC
B29
auddigdatain
B28
auddigstrbin
D28
auddiglrclkin
D25 R1385
audspdifout
R1391
B25
audpcmclkout
R1386
C25
audsclkout
R1387
C28
audlrclkout
PCMOUT0 PCMOut0 R1388
E27
audpcmout0
C27
audpcmout1
PCMOUT2
D27
audpcmout2
PCMOUT3
C26
audpcmout3
PCMOUT4
D26
audpcmout4
E28 1
audanaprightout TP1388 PCB_TP08
A31 1
audanamrightout TP1387 PCB_TP08
A30 1
audanapleftout TP1386 PCB_TP08
C29 1
audanamleftout TP1385 PCB_TP08
AUD_IREF
G26
AUDANAIREF
R1381
H25
audanavbgfil
C1381
106p/10V/2012
5760/F/1005
MAIN PWB ASS'Y(38/46)
+5V
[STi7103 VIDEO_AUDIO]
L1381
HU-71100006
C1383
BLM18PG300SN1D
OPEN-104p/16V/1005
R1392 OPEN-750/F/1005
ST_CVBS_OUT MAIN PWB(13/46)
R1393
OPEN-750/F/1005
3
2-84(No.YA707<Rev.001>)
2
OPTICAL OUT
ST_SPDIF
220/1005
ST_SPDIF
OPEN-220/1005 ST_PCM_MCLK
ST_PCM_MCLK
220/1005 ST_PCM_SCLK
MAIN PWB(7/46)
ST_PCM_SCLK
220/1005 ST_PCM_LRCLK
ST_PCM_LRCLK
220/1005 ST_PCMOut0
ST_PCMOut0
PCMOUT[4..2] MAIN PWB(35/46)
AUDIO RIGHT PLUS OUT
AUDIO RIGHT MINUS OUT
AUDIO LEFT PLUS OUT
AUDIO LEFT MINUS OUT
2
1
D
C
B
A
1
hb1_main_0612_39/48_0.0