Acer AT3247 Service Manual page 57

DV33
R382
1K 1/16W 5%
SMD/0402
TVTREF#1
JTRST#
JTDI
JTMS
JTCK
JTDO
R391 33R 1/16W 5%
SMD/0402 JTAG_DBGRQ
JTAG_DBGACK
R398 R393
10K 1/16W 5% 10K 1/16W 5%
SMD/0402 SMD/0402
LED_G#: TO IR/KEY BOARD
Enable: Low
Dis able(Stand_By): High
LED_R#:
Enable(Stand_By): Low
DV33SB
Dis able: High
LED_G: R376
R374
For flas h function when
pres s rem ote control
1K 1/10W 5%
LED_R R370 100 OHM +-5% 1/10W
LED_G R375 10K 1/10W 5%
RC6 R372 100 OHM +-5% 1/10W
Light_Sensor R364 NC/100 OHM +-5% 1/10W
C396 C426
2.2UF16V
+
NAND Flash
Model
Type
32MB PnS Model
16MB
Click Model
56T 1133945
512KB Nor Flash for Boot Code
POCE0#
GPIO_14 R366 NC/0R05 1/16W
PDD0
R442 0R05 1/16W
DV33
R365
J390
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18 uP8032 DEBUG
19 20
R397 NC/10x2 W/HOUSING
10K 1/16W 5% CN254-20DSMD
SMD/0402
OPCTRL1
OPCTRL0
DV33SB
For EMI - 1204
DV33
FB390 R388 R385
600R/200mA 4K7 1/10W 4K7 1/10W
FB102
600R/200mA
R367
C775 U0TX 100 OHM +-5% 1/10W
100N 50V CN391
U0RX 100 OHM +-5% 1/10W
1 R395
2
3
4
5
6
7
8 FOR CODE DOWNLOAD,DEBUGGING,
Key 1 9
Key 2 10
FACTORY ALIGUMENT AND
11
COMPAIR MODE
CONN
For EMI - 1204
DV33 16MB Nand
U391
1
NC NC
R371 2
NC NC
330R 1/16W 5% 3
NC NC
4
NC NC
R399 5
NC I/O7
4K7 1/16W 5% 6
NC I/O6
PARB# 7
R/B I/O5
POOE# 8
RE I/O4
POCE1# 9
CE NC
10
NC NC
11
NC PRE
V33 12
VCC VCC
13
VSS VSS
14
NC NC
15
NC NC
PACLE 16
CLE NC
PAALE 17
ALE I/O3
POWE# 18
WE I/O2
FRESET# 19
WP I/O1
20
NC I/O0
21
NC NC
22
NC NC
23
NC NC
24
NC NC
HY 27US08281A-TPCB
U390
1 8
CS# VCC
2 7 DV33
SO HOLD#
FRESET# 3 6 R373 NC/0R05 1/16W GPIO_16
W# SCK
4 5 R377 0R05 1/16W POOE#
GND SI
4K7 1/10W MX25L4005AM2C-12G R383 NC/0R05 1/16W GPIO_15 100N 16V
R409 0R05 1/16W PDD1
DV33SB
R394 R390
4K7 1/16W 5% 4K7 1/16W 5%
SMD/0402 SMD/0402
SMD/0402
R368 0R05 1/16W 8032_RX
8032_TX
R369 0R05 1/16W
SMD/0402
BAV99 BAV99
D391 D392 Philips
DV33SB
CN392
TX 1
2
RX 3
CONN Change
CN392
footprint
(11/27
Benson)
Flash
48
47
46
45
44 PDD7
43 PDD6
42 PDD5
41 PDD4
40 DV33
39
38
37 V33
36
35
34
33 C394 C392 C389
1uF 16V
32 PDD3 100N 16V 100N 16V
31 PDD2
30 PDD1
29 PDD0
28
27
26
25
絬 隔 瓜 絪 腹
Key Component
57
1,2,3,4,5,6,8,9,10,11,12,13,14
Del U392
DV33
(11/27
1,2,5,10,13 +5V_STB
Benson) 2,4,5,10,12,13,14 DV33SB
1,2,4,5,8,11,12,13,14 DV33
5 KEY _MENU_L_R_SOURCE
5 LED_G
4,5 LED_R
5 KEY _UP_DN_DCSW
5,10 U0TX
C390
5,10 U0RX
5 RC6
4,8 PDD0
4,8 PDD1
4,8 POOE#
4 POCE0#
5 JTRST#
5 JTDO
5 JTCK
5 JTDI
5 JTMS
5 OPCTRL0
5 OPCTRL1
CN393
5 TX
4
5 RX
3
5 OSCL1
2
5 OSDA1
1
4,8 PDD2
4,8 PDD3
63384 4P 2.0MM
4,8 PDD4
4,8 PDD5
4,8 PDD6
R371 C389
4,8 PDD7
Model U390 U391 U392 R399
C392
C394 4,8 PACLE
4,8 PAALE
Yes Yes NC Yes Yes
4,8 POWE#
4,8 PARB#
4 POCE1#
Others NC NC Yes NC NC
1,5 GPIO_16
5 GPIO_15
5 GPIO_14
5 Light_Sensor
1,2,5,8,9,10,11,12,13,14 +5V_SW
DV33SB
TO KEY PAD BOARD
R387
3.9KOHM +-1% 1/10W
R389
KEY _UP_DN_DCSW 100 OHM +-1% 1/10W
KEY _MENU_L_R_SOURCE
100 OHM +-1% 1/10W
R386
NC/100R 1/16W 5%
OSCL1 R443
OSDA1 R413 NC/100R 1/16W 5%
Only for Conduct Key
The item of this page start from "390"
T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL 32AV615D
G3431-1-X-X-081229 TPV MODEL
E32RG2NB6WTBNCS
07. FLASH/JTAG/UART/IR PCB NAME
715G3431-1
Date Monday , January 12, 2009 Sheet 7 of 14
GND
GND
+5V_STB
DV33SB
DV33
KEY _MENU_L_R_SOURCE
LED_G
LED_R
KEY _UP_DN_DCSW
U0TX
U0RX
RC6
PDD0
PDD1
POOE#
POCE0#
JTRST#
JTDO
JTCK
JTDI
JTMS
OPCTRL0
OPCTRL1
TX
RX
OSCL1
OSDA1
PDD2
PDD3
PDD4
PDD5
PDD6
PDD7
PACLE
PAALE
POWE#
PARB#
POCE1#
GPIO_16
GPIO_15
GPIO_14
Light_Sensor
+5V_SW
DV33SB
R384
3.9KOHM +-1% 1/10W
Key 1
Key 2
Size Custom
Rev 1
称爹 <称爹>