JVC LT-42HB1BU Service Manual page 35

MAIN PWB CIRCUIT DIAGRAM (13/46) [A/V Input]
5
C381 C383 C385
103p/50V/1005 104p/16V/1005 106p/10V/2012
L381
BLM18PG300SN1D
D
C382 C384
103p/50V/1005 104p/16V/1005
E4
ADC_VDDA33
F4
ADC_VDDA33
G4
ADC_VDDA33
H4
ADC_VDDA33
K4
ADC_VDDA33
E3
ADC_GNDA
F1
ADC_GNDA
G3
ADC_GNDA
F5
ADC_GNDA
G5
ADC_GNDA
H5
ADC_GNDA
J5
ADC_GNDA
K5
ADC_GNDA
+1V2
C418
104p/16V/1005
P6
C
AUD_AVDD12
R6
AUD_AVDD12
C417 C419
104p/16V/1005
106p/10V/2012
N6
AUD_AVSS12
+3V3_D
L384 SC_FB_IN
G6
SCART_FB
BLM18PG300SN1D
C433 T6
AUD_AVDD33
104p/16V/1005
T5
AUD_AVDD33
C432
C434
106p/10V/2012 104p/16V/1005
P2
AUD_AVSS33
P1
AUD_AVSS33
B
SC2_CVBS_OUT
J4
VOUT2
AUDI_L1 R422 392/1005
AUDI_R1 R423 392/1005
AUDI_L2 R424 392/1005
AUDI_R2 R425 392/1005
AUDI_L3
R426 392/1005
AUDI_R3 R427 392/1005
AUDI_L4 R428 392/1005
AUDI_R4 R429 392/1005
AUDI_L5 R430 392/1005
AUDI_R5 R431 392/1005
MAIN PWB(43/46)
2Vrms
MAIN PWB(44/46)
A
All location are from 381 to 450
5
4
+3V3_D
U102B
FLI10620H
C386 104p/16V/1005 R381 200/1005
K1
R_GRA
C387 104p/16V/1005 R382 200/1005
J1
G_GRA
C388 104p/16V/1005 R383 200/1005
J2
B_GRA
C399 104p/16V/1005 R384 200/1005
C2
A1P
C400 104p/16V/1005 R385 200/1005
E2
A2P
G2 C401 104p/16V/1005 R386 200/1005
A3P
C402 104p/16V/1005 R387 200/1005
K3
A4P
C403 104p/16V/1005 R388 57R6/F/1005
D2
AN
C404 104p/16V/1005 R389 200/1005
B1
B1P
C405 104p/16V/1005 R390 200/1005
D1
B2P
C406 104p/16V/1005 R391 200/1005
G1
B3P
C407 104p/16V/1005 R392 200/1005
L2
B4P
C410 104p/16V/1005 R394 57R6/F/1005
F2
BN
C408 104p/16V/1005 R395 200/1005
C1
C1P
E1 C411 104p/16V/1005 R396 200/1005
C2P
C412 104p/16V/1005 R397 200/1005
H1
C3P
C409 104p/16V/1005 R393 200/1005
L1
C4P
C413 104p/16V/1005 R398 57R6/F/1005
H2
CN
C414 104p/16V/1005 R399 200/1005
D3
SV1P
C415 104p/16V/1005 R400 200/1005
F3
SV2P
C416 104p/16V/1005 R401 200/1005
H3
SV3P
C420 104p/16V/1005 R402 200/1005
J3
SV4P
C421 104p/16V/1005 R403 57R6/F/1005
K2
SVN
J6
AHS_ACS
H6
AVS
A12
2WIRE_S0_SCL
B12
2WIRE_S0_SDA
C423 104p/16V/1005 R405 200/1005
K6
SIF_IN
C424 104p/16V/1005 R406 57R6/F/1005
M6
SIF_RTN
C425 105p/16V/1005 AUDI_L1 R408
M3
AUD_IN_L1
C426 105p/16V/1005 AUDI_R1 R409
M4
AUD_IN_R1
C427 105p/16V/1005 AUDI_L2 R410
M1
AUD_IN_L2
C428 105p/16V/1005 AUDI_R2 R411
M2
AUD_IN_R2
N5 C429 105p/16V/1005 AUDI_L3 R412
AUD_IN_L3
C430 105p/16V/1005 AUDI_R3 R413
M5
AUD_IN_R3
C431 105p/16V/1005 AUDI_L4 R414
N3
AUD_IN_L4
C435 105p/16V/1005 AUDI_R4 R415
N4
AUD_IN_R4
C436 105p/16V/1005 AUDI_L5 R416
N1
AUD_IN_L5
C437 105p/16V/1005 AUDI_R5 R417
N2
AUD_IN_R5
L3
AUD_VREFP
L4
AUD_VREFN
L5
AUD_VCM
PCB_TP08 C443
L6 1
AUD_MONO_IN
TP385
104p/16V/1005
C444
106p/10V/2012
C441
104p/16V/1005
+5V
R437
200/1005
FB1
2
FB1
S1A
5
S1B
11
S1C
14
S1D
R439
200/1005
FB2
3
FB2
S2A
6
S2B
10
S2C
13
S2D
4
(No.YA707<Rev.001>)2-33
3
+3V3_D
L382
BLM18PG300SN1D
C397
106p/10V/2012
PC_R
MAIN PWB(39/46)
PC_G
PC_B
MAIN PWB(43/46)
SCART1_G
MAIN PWB(44/46)
SCART2_G
COMP_Y
MAIN PWB(21/46)
SVHS_C
MAIN PWB(43/46)
SCART1_B
MAIN PWB(44/46)
SCART2_B
TP382
COMP_Pb
PCB_TP08
MAIN PWB(21/46)
SVHS_Y
R434
MAIN PWB(43/46)
SCART1_R
TP383
MAIN PWB(44/46)
SCART2_R
PCB_TP08
COMP_Pr MAIN PWB(21/46)
VDAC_OUT
ST_CVBS_OUT MAIN PWB(38/46)
C422
104p/16V/1005
MAIN PWB(43/46)
SCART1_CVBS
MAIN PWB(44/46)
SCART2_CVBS
MAIN PWB(21/46)
AV_CVBS
RF_CVBS
RF_CVBS MAIN PWB(1/46)
PC_HSYNC
MAIN PWB(39/46)
PC_VSYNC
MAIN PWB(1/46)
SIF
R407
OPEN-102/1005
103/1005
PC_LI MAIN PWB(39/46)
103/1005
PC_RI
103/1005
COMP_LI
103/1005
COMP_RI
MAIN PWB(21/46)
103/1005
CVBS_LI
103/1005 VDAC_OUT
CVBS_RI
103/1005
SCART1_LI
MAIN PWB(43/46)
103/1005
SCART1_RI
103/1005
SCART2_LI
MAIN PWB(44/46)
103/1005
SCART2_RI
L385 +3V3_D RF_CVBS
BLM18PG300SN1D
C442
106p/10V/2012
SC1_CVBS_OUT
SC2_CVBS_OUT
C450
U383
+5V
IDTVS330QG 104p/16V/1005
SC_FB_IN L386
4
DA
BLM18PG300SN1D
7
DB
9
DC
12
DD
+3V3_A
R440
472/1005
1
SC_FB_SEL MAIN PWB(7/46)
IN
15
EN
3
2-34(No.YA707<Rev.001>)
2
+1V2
C393
C389 C390
C392
104p/16V/1005 104p/16V/1005
104p/16V/1005 104p/16V/1005 104p/16V/1005
C391
104p/16V/1005 C394
104p/16V/1005
U102I
FLI10620H
AUD_OUT1_L
1 AJ1
VDAC_BU_P AUD_OUT1_R
AH1
VDAC_BU_N AUD_OUT2_L
AUD_OUT2_R
750/F/1005
AJ3
VDAC_GY_YC_P LS_OUT_L
AH3
VDAC_GY_YC_N LS_OUT_R
LS_OUT_SW
1 AJ2
VDAC_RV_P
AH2
VDAC_RV_N
AUD_OUT_HP_L
AUD_OUT_HP_R
AG5
VDAC_COMP
AUDIO_MUTE
AH4
VDAC_RSET
R404
182/F/1005
+5V
C449
U381
IDTVS330QG 104p/16V/1005
R435
200/1005
SC1_CVBS_OUT
2 4
S1A DA
5 7
S1B DB
11 9
S1C DC
14 12
S1D DD
R436
R438
200/1005 472/1005
3
S2A
6 1
S2B IN
10
S2C
13 15
S2D EN
U382
C438 106p/10V/2012 R418 C439
1 8
IN1 OUT1
000/1005
R419 R420 C440
2 7
IN2 OUT2
OPEN-750/F/1005 000/1005
3 6
IN3 OUT3
C445 106p/10V/2012
4 5
VCC GND
R421
OPEN-750/F/1005 FMS6143
Video 6dB Amplifier
C447
C446 106p/10V/2012
104p/16V/1005
MAIN PWB ASS'Y(13/46)
[A/V Input]
HU-71100006
2
1
+3V3_D
C395
L383
BLM18PG300SN1D
C398
106p/10V/2012
D
C396
104p/16V/1005
R1
SCART1_LO
MAIN PWB(43/46)
R2
SCART1_RO
T3
SCART2_LO
MAIN PWB(44/46)
T4
SCART2_RO
R3
R4
PCB_TP08
R5 1
TP381
R443 000/1005
HP_L_OUT
T1 MAIN PWB
HP_L_OUT
R444 HP_R_OUT
T2 (22/46)
HP_R_OUT
000/1005
PCB_TP08
AE1
TP384
1
C
+3V3_A
MAIN PWB(7/46)
SC1_SEL
B
470uF/16V/MVK/S
SC1_CVBSO MAIN PWB(43/46)
470uF/16V/MVK/S
SC2_CVBSO MAIN PWB(44/46)
A
1
hb1_main_0612_11/48_0.0