Sharp LC-32BD5T Service Manual page 34

SCHEMATIC DIAGRAM
JK1H FB308
P1232Y1093- 120 /2A
R IN 18
R332 C358 R334
47K 470PF 3.3K
1/16W 50V 1/16W
COMP1/CVBS1
R333 C359
47K 470PF R335
FB309 1/16W 50V 3.3K
120 /2A 1/16W
12
L IN
JK1E
P1232Y1093-
JK2H
P1233Y1082-
R IN 18
FB310 R336 C362 R338
120 /2A 47K 470PF 3.3K
1/16W
1/16W 50V
COMP2/CVBS2
R337 C363 A
47K 470PF R339
FB311 1/16W 50V 3.3K
120 /2A 1/16W
L IN
12
JK2E
P1233Y1082-
JK1I
P1232Y1093-
R IN 20
FB312 R340 C366 R342
120 /2A 47K 470PF 3.3K
1/16W
1/16W 50V
S-VIDEO/CVBS3
R341 C367
47K 470PF R343
FB313 1/16W 50V 3.3K
120 /2A 1/16W
L IN
14
JK1F
P1232Y1093-
JK3B
M1076Y1---A
R IN 3
FB314 R345 C370 R347
120 /2A 47K 470PF 3.3K
R0805 1/16W
1/16W 50V
DVI
R346 C371 A
47K 470PF R348
FB315 1/16W 50V 3.3K
120 /2A 1/16W
1
L IN
JK3A
M1076Y1---A
P[17] DTB_AR
R380
3.3K
1/16W
DTB
R381
3.3K
1/16W
P[17] DTB_AL
P[17] HDMI_AR
R382
3.3K
1/16W
HDMI1
R383
3.3K
1/16W
P[17] HDMI_AL
R349 R350 R351 R352 R353 R354
47K 47K 47K 47K 47K 47K
1/16W 1/16W 1/16W 1/16W 1/16W 1/16W
C360
0.47uF
16V
C361
0.47uF
16V
C364
0.47uF
16V
C365
0.47uF
16V
C368
0.47uF
16V
C369
0.47uF
16V
C372
0.47uF
16V
C373
0.47uF
16V
R372 R373 R374 R375 R376 R377 R378
47K 47K 47K 47K 47K 47K 47K
1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W
C377
0.47uF
16V
C378
0.47uF
16V
C379
0.47uF
16V
C380
0.47uF
16V
R365 R366 C374 R367 R368 R387
47K 47K + 100uF 3.9K 2.2K N/0
1/16W 1/16W 16V 1/16W 1/16W 1/16W
IC303
HEF4052BT
input selection
A
12 10
X0 A
14
X1
9
B
15
X2
11 13
X3 X-COM
3
Y-COM
1
Y0
5
Y1
16
VDD
2
Y2
C375
4 8 47uF
Y3 VSS
16V
6 7
INH VEE
C376
0.1uF
25V
Z
A
R370 R371
10K 10K
1/16W 1/16W
Q303 Q304
DTC144EKA DTC144EKA
A A
Audio Noise改改
2006/10/18
R388 0 - NC
R389 NC - 3.9K
R390 NC - 2.2K
C381 R389 R390 R388
+ 100uF 3.9K 2.2K N/0
16V 1/16W 1/16W 1/16W
R379 IC304
47K HEF4052BT
1/16W input selection
A
12 10
X0 A
14
X1
9
B
15
X2
11 13
X3 X-COM
3
Y-COM
1
Y0
5
Y1
16
VDD
2
Y2
4 8
Y3 VSS
C382
6 7 47uF
INH VEE
16V
A C383
0.1uF
25V
Z
R391 R385 R386
0 N/10K 10K
1/16W 1/16W 1/16W
Q305 Q306
N/DTC144EKA DTC144EKA
A A
4-18
Audio Noise改改
2006/10/18
T_5V
R387 0 - NC
R367 NC - 3.9K
R368 NC - 2.2K
8V P[12,19]
R369
10
1/8W
A1_R P[19]
A1_L P[19]
CTL1 A B REMARK
CTL0
COMP1/CVBS1
H H L L IN0
COMP2/CVBS2
L IN1
L H H
S-VIDEO/CVBS3
H L L H IN2
DVI L
L H H IN3
A_CTL0 P[1]
A_CTL1 P[1]
AGS P[19]
T_5V
8V P[12,19]
R384
10
1/8W
A2_R P[19]
A2_L P[19]
A B REMARK
CTL2 CTL3
DTB
H H L L IN0
HDMI1
L IN1
L H H
IN2
IN3
A_CTL2 P[1]
A_CTL3 P[1]
SAMPO
AGS P[19]
Title
Audio SW
Size Document Number
C QPWB11570Y1G---
Date: Monday, November 06, 2006
VER 1.0
Rev
1.0
Sheet 18 of 20