JVC LT-26F80BU Service Manual page 39

MAIN PWB CIRCUIT DIAGRAM (3/8) SHEET 3
C2046
SCL SDA
10u
50V
C2047 C2048
10n 100n
50V 25V
1 NC1 NC25 33
2 NC2 NC24 32
3 NC3 NC23 31
4 NC4 NC22 30
5 NC5 NC21 29
IC2001
6 NC6 NC20 28
MAD4868A
7 NC7 NC19 27
OPEN
8 NC8 NC18 26
9 NC9 NC17 25
10 NC10 NC16 24
11 NC11 NC15 23
VCC_5V 4k
R312
220n
C363
220n
C364
220n C365
D102 D104 D106
BAV99 BAV99 BAV99
YPbPr INPUT
IC318
RGB_SW2 R326
1k 1 A R
RCA_PR 2 B O
S309
VGA_RIN 3 C N
S314
RIN2 4 D M
PI5V330_SOIC
RCA_Y 5 E L
S308
VGA_GIN 6 F K
GIN2
S307 7 G J
8 H I
BIN2
VGA&YPbPr SWITCHING
L308
VCC_5V 16V
BLM21B201S
220n
C318
50V
1n5
C319
50V
390p
C320
2 3 1 2 3 1
JK303 JK304
L AUDIO FAV R AUDIO FAV
YPbPR AUDIO IN
OR LINE OUT
75R
C361
R304
75R
R305
1n
75R
R306
75R
R307
75R
L300 R300
VCC_5V
N.C
FB_VPC
S316
50V
330p
C311
RGB_B_VPC
50V
330p
C312
RGB_G_VPC
50V
330p
C313
RGB_R_VPC
C353
16 VCC_5V
15
14
13 PL301
1
12
AV JACK PWB
S325
2
11 RCA_PB
ASS'Y PL102
3
10 VGA_BIN
(SHEET9)
S326
4
9 SUBW
SIDE AV LINE OUT
DVS_2EX
VCCD2_3V3
L2010
STBY_5V
R2032
BLM21B201S
VCC_5V 33R
R2031
33R
25V
47n
20.25MHz
C340
X300
50V
1n5
C341
C317
10u
50V
25V
47n
65 GNDF
C323
66 VRT
67 I2CSEL
68 ISGND
69 VSUPF
70 VOUT
C321
71 CIN
1n
72 VINI IC216
C322
VPC323XD
73 VIN2
680n
74 VIN3
75 VIN4
76 VSUPAI
77 GNDAI
78 VREF
79 FB1IN
80 AISGND
N.C
16V
220n
C327
50V 50V
N.C
270p 390p C342
16V
220n
C334 C337 220n
16V
C328
N.C
25V
560p
50V
1n5
N.C
16V
C335
220n
C338
16V
100n
16V
C329
220n
C336
C339
AUDIO_R_LINE_OUT
AUDIO_L_LINE_OUT
(No.YA534)2-11 2-12(No.YA534)
MAIN PWB ASS'Y(3/8)
VE-20332945
S303
VCCD2_3V3 VCCD_3V3
RGB_SW3 R2030
1k
SC1_R
SC2_R
RGB_R_VPC
VCCD2_3V3 SC1_G
SC2_G
RGB_G_VPC
50V
68n
C343
R322
DIN[0]
33R
1 8
Y0 40 R1
DIN[1]
2 7
Y1 39 R2
DIN[2]
3
6
Y2 38 R3
DIN[3]
4 5
Y3 37
R4
L2011
C344
VSUPY 36 VCCD2_3V3
BLM21B201S
GNDY 35
100n
R323
DIN[4]
16V 33R
1 8
Y4 34 R1
DIN[5]
2 7
Y5 33
R2
DIN[6]
3
6
Y6 32 R3
DIN[7]
4 5
Y7 31 R4
GNDLLC 30
VSUPLLC 29 L315
VCCD2_3V3
BLM21B201S
LLC1 28
R321
LLC2 27 22R
VSUPPA 26
GNDPA 25
S301
R301
DMP_IR_SW 1k
SC2_R
MMC_R
S341
SC2_G
MMC_G
S343
R325
RGB_SW1
1k
SC1_R
S310
SC1_G
S311
RGB_GIN
RGB_RIN
RGB_BIN
FB
IC316
C362
VCC_5V
1 A R 16
2 B O 15
3 C N 14 SC1_FB
4 D M 13 SC2_FB
PI5V330_SOIC
5 E L 12 FB_VPC
6 F K 11 SC1_B
7 G J 10 SC2_B
8 H I 9 RGB_B_VPC
RGB SWITCHING FOR VPC
SVP ENTEGRESINE
CLK_2EX
IC315
1 A R 16 VCC_5V
2 B O 15
3 C N 14 SC2_FB
4 D M 13
PI5V330_SOIC
S344
5 E L 12
OPEN
6 F K 11 SC2_B
7 G J 10
MMC_B
S342
8 H I 9
IC317
1 A R 16 VCC_5V
2 B O 15
3 C N 14 SC1_FB
D
4 M 13
PI5V330_SOIC
S340
5 E L 12
OPEN
6 F K 11 SC1_B
7 G J 10
8 H I 9
S312
17mb15e-7003_1108_3/8_0.0