Sharp LC-46DH65E Service Manual page 66

LC-46DH65E/S, LC-46DH66E
MAIN Unit-5
J
SC2401
NA715WJ
11
TL2419 FB2402
5
0061TA
I
9
TL2418
4
TL2414
FB2403
8
TL2420 0061TA
3
TL2415
7 TL2421
2
TL2416 FB2404
6
0061TA
TL2417
1
10
1
TL2427
H
D2401
MAZ9120H
TO MAIN16(POWER2)
G
D3.3V
D3.3V
TO MAIN9(CPU)
UARXD1
F UARXD1
TESTCON
FULL_EJTAG
UATXD1
UATXD2
UARXD2
E
R2429 R2428
47K 47K
TO MAIN12(CPLD)
D
TO MAIN15(POWER1)
RS3.3V
R2402
47
C
C2401
0.1u Z
3.3
16V
3.3
3.3
B
TO MAIN7(UCON)
N_SRESET
UATXD_M
UARXD_M
A
1 2 3 4
C2404
0.1u Z
16V
C2403
10u
10V
KZA195WJ
R2408
100
1/10W
R2410
100
1/10W
R2409
D2403
100
1/10W EX0259TA
2.8 3.3 0 -5.7 0 3.3 0 3.3
16 15 14 13 12 11 10 9
2 1 2
GND T1_out T1_in
SHDN Vcc R1_out
FORCEON NC
IC2403
M3221EIP
3 3
RS232
EN C1+ V+ C1- C2+ C2- V- R1_in
D2402 TRANSMITTERS/RECEIVERS
MAZ9120H
1 2 3 4 5 6 7 8
0 6.1 6.2 6.2 3.2 6.1 -5.6 0
C2405 C2406 C2407 C2408
0.1u 0.1u Z 0.1u Z
0.1u Z Z
16V 16V
16V 16V
RS3.3V
R2406
47K
IC2401
7WH126FU
3.2 3.3
BUFFER
1 S Vcc 16
3.3 0
2 I0a E 15
3.3
1 G1 Vcc 8
3.3 3.3 0
A1
2 G2 7 3 I1a I0C 14
3.3 1
3 Y2 Y1 6
3.3 0
0 3.3 4 Za I1c 13 3
GND
4 A2 5
5
3.3 0
5 I0b Zc 12
7
3.3 0
R2407
6 I1b I0d 11 4.7K
3.3 0
7 Zb I1d 10
0 0
8 GND Zd 9
IC2402
LCX157FT
MULTIPLEXER
5 6 7 8
MAIN6(DSW)
C2402
0.1u Z
16V
2
4
6
8
9 10 11 12
7 – 6
C2410
R2405
0.1u Z
10K
16V
2
3
R2417 1
0
D2405
1PS184
2
3
1
D2404
1PS184
*R2448
10K
*R2438
*R2439
*R2440
*R2441
*R2442
*R2443
*R2444
*R2445
*R2446 *R2447
10K 10K
13 14 15 16
TO MAIN15(POWER1)
BU+3.3V
TO MAIN7(UCON)
IR_RS
IR_PASS
RS_ON
*P2402
NA343WJ
*TL2438
JT H.264 JTAG
*TL2430
100
1
TRG_OUT
*TL2431
100
2
TRG_IN
100 *TL2432
3
TMS
*TL2433
100
4
TCK
100 *TL2434
5
TDI
*TL2435
100
6
TDO
100 *TL2436
7 JRST
*TL2437
100
8
TRST
*TL2439
9
GND
TO MAIN17(H264DEC)
H264_TCK
H264_TDI
H264_TDO
H264_TMS
TRGOUT
TRGIN
TRST#
TO MAIN12(CPLD)
H264_RST
17 18 19