Haier LT42A1, Руководство по обслуживанию

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47
7) FLASH/JTAG/UART/IR
DV33
U0TX
R409 0R05 1/16W
DV33SB
Key 2
R382
1K 1/16W 5%
J390
NC/10x2 W/HOUSING
CN254-20DSMD
1
3
5
7
9
11
13
15
17
19
2
4
6
8
10
12
14
16
18
20
NC
PDD2
Click Model
JTCK 5
PDD0
S
M
D
/04
02
PDD2 4,8
+5V_STB 1,2,5,10,13
JTRST# 5
RC6 5
TX 5
GPIO_15 5
POCE0#
OPCTRL1
R394
4K7 1/16W 5%
CN391
CONN
1
2
3
4
5
6
7
8
9
10
11
U390
D391
BAV99
3
1 2
JTAG_DBGACK
PDD1
U0TX 5,10
R442 0R05 1/16W
SMD/0402
KEY_UP_DN_DCSW 5
DV33SB
JTAG_DBGRQ
GPIO_15
R367
100 OHM +-5% 1/10W
OPCTRL1
TX
R375 10K 1/10W 5%
NC
PDD6
PDD5 4,8
C775
100N 50V
PDD3
U390
MX25L4005AM2C-12G
1
2
3
4
8
7
6
5
CS#
SO
W#
GND
VCC
HOLD#
SCK
SI
512KB Nor Flash for Boot Code
Model
U0TX
RX
DV33
POCE0#
PDD4
SMD/0402
KEY_UP_DN_DCSW
PAALE
Philips
DV33SB
RX 5
KEY _MENU_L_R_SOURCE
PDD0
RC6
+
C426
N
C
/22
uF
25V
R443
NC/100R 1/16W 5%
SMD/0402
C7
7
4
10
0N
50V
PDD4 4,8
GND
U391
HY27US08281A-TPCB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24 25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
NC
NC
NC
NC
NC
NC
R/B
RE
CE
NC
NC
VCC
VSS
NC
NC
CLE
ALE
WE
WP
NC
NC
NC
NC
NC
NC
NC
NC
NC
I/O0
I/O1
I/O2
I/O3
NC
NC
NC
VSS
VCC
PRE
NC
NC
I/O4
I/O5
I/O6
I/O7
NC
NC
NC
NC
JTDI
POWE# 4,8
PARB# 4,8
LED_G
R372 100 OHM +-5% 1/10W
R371
R399
OPCTRL0 5
CN392
CONN
1
2
3
PACLE
SMD/0402
Only for Conduct Key
Key 1
FRESET#
16MB Nand Flash
U392
OPCTRL0
RX
V33
R388
4K7 1/10W R376
10
K
1/
10
W
5%
POOE#
JTMS
LED_G#:
Enable: Low
Disable(Stand_By): High
PnS Model
FRESET#
R
381
10K
1/
16
W
5
%
R
378
10K
1/
16
W
5
%
16MB
56T 1133945
OSDA1
C389
1uF 16V
PDD1 4,8
PDD7
S
M
D
/04
02
PDD2
PDD3 4,8
POCE1# 4
JTDO
R390
4K7 1/16W 5%
S
M
D
/04
02
DV33
---
><-
--
|>
TO KEY PAD BOARD
POWE#
SMD/0402
Change
CN392
footprint
(11/27
Benson)
OSDA1 5
OSDA1
DV33
POCE1#
GPIO_16
R398
10K 1/16W 5%
TVTREF#1
Light_Sensor
V33
R374
1K 1/10W 5%
Yes
U0RX 5,10
R397
10K 1/16W 5%
Yes
DV33SB
RC6
R365
4K7 1/10W
PDD0 4,8
C
399
NC/
10
N 5
0V
PDD6 4,8
U0RX
R368 0R05 1/16W
Others
PARB#
R384
3.9KOHM +-1% 1/10W
TX
R369 0R05 1/16W
OSCL1 5
R370 100 OHM +-5% 1/10W
U391
PAALE 4,8
Key 1
C
391
NC/
10
N 5
0V
---
><
---
|>
PDD4
C392
100N 16V
SMD/0402
PDD7
FB390
600R/200mA
1
2
LED_G:
For flash function when
pres s rem ote control
JTMS 5
POCE0# 4
KEY_MENU_L_R_SOURCE
R383 NC/0R05 1/16W
C
395
10
0N
50
V
--
-><-
--|
>
Light_Sensor 5
PDD1
SMD/0402
PACLE
GPIO_16
NAND Flash
Type
PDD5
Yes
U0RX
DV33SB
+5V_SW 1,2,5,8,9,10,11,12,13,14
OPCTRL1 5
PACLE 4,8
C389
C392
C394
Model
POOE# 4,8
C396
2.2UF16V
GPIO_16 1,5
JTMS
JTDI
PDD5
C
393
10
0N
50
V
NC
R373 NC/0R05 1/16W
DV33 1,2,4,5,8,11,12,13,14
FB102
600R/200mA
1
2
DV33
LED_G
JTCK
OSCL1
uP8032 DEBUG
KEY_MENU_L_R_SOURCE 5
D392
BAV99
3
1 2
R393
10K 1/16W 5%
NC
32MB
JTDO 5
CN393
63384 4P 2.0MM
1
2
3
4
JTDO
PDD3
DV33
PARB#
POWE#
R389
100 OHM +-1% 1/10W
C390
100N 16V
GPIO_14
LED_R
KEY _UP_DN_DCSW
R395
100 OHM +-5% 1/10W
C
398
10
0N
50V
SMD/0402
8032_TX
OSCL1
PDD7 4,8
C394
100N 16V
Yes
GND 1,2,3,4,5,6,8,9,10,11,12,13,14
GPIO_14 5
Light_Sensor
S
M
D
/04
02
--
->
<--
-|>
POOE#
POCE1#
PDD0
R413 NC/100R 1/16W 5%
Yes
Key 2
+5V_STB
R371
330R 1/16W 5%
R364 NC/100 OHM +-5% 1/10W
DV33SB
DV33SB 2,4,5,10,12,13,14
OPCTRL0
PAALE
TO IR/KEY BOARD
POOE#
R
380
10K
1/
16
W
5
%
C
397
10
0N
50V
NC
LED_G 5
JTDI 5
R366 NC/0R05 1/16W
GPIO_15
R387
3.9KOHM +-1% 1/10W
LED_R#:
Enable(Stand_By): Low
Disable: High
JTRST#
GPIO_14
R391 33R 1/16W 5%
R399
4K7 1/16W 5%
SMD/0402
PDD6
+5V_SW
8032_RX
--
-><
---
|>
DV33
LED_R
PDD1
JTRST#
DV33
JTCK
R386
100 OHM +-1% 1/10W
R377 0R05 1/16W
R
379
10K
1/
16
W
5
%
DV33SB
LED_R 4,5
R385
4K7 1/10W