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OSDA0
204
13,19
OSDA0
OSCL0
205
13,19
OSCL0
63
15
OSDA1
62
15
OSCL1
191
21
BL_DIM
202
20
OPWM1
203
12,20
OPWM2
146
20
MTK_IC_RESET
OXTALO
143
OXTALI
144
AVCC_SRV
147
AVDD33_XTAL
145
KEY 2
R488
33 OHM 1/10W
152
151
KEY 1_MT5335
150
149
6
SCART_FS_IN
PWRDET
148
AVDD33_REG
88
C_XREG
87
ORESET#
71
72
21
POWER_ON/OFF
+3V3SB
+3V3SB
R444
R445
10K OHM 1/10W
10K OHM 1/10W
Q403
13
HDMI_INT
MMBT3904
R456
10K OHM 1/10W
R420
NC
R461
10K OHM 1/10W
EDID_PRT
R463
10K OHM 1/10W
+3V3SB
FB408
AVCC_SRV
BEAD
C494
C495
1uF/16V
0.1UF16V
+3V3SB
+3V3SB
FB410
FB409
AVDD33_XTAL
BEAD
BEAD
C500
C501
1uF/16V
0.1UF16V
U401B
OSDA0
207
CI_PDD3 20
OSCL0
GPIO_3
208
CI_PDD4 20
OSDA1
GPIO_4
209
CI_PDD5 20
OSCL1
GPIO_5
59
OPWM0
GPIO_6
CI_PDD6 20
60
OPWM1
GPIO_7
CI_PDD7 20
210
OPWM2
GPIO_8
CI_POWE# 20
211
VCXO
GPIO_9
CI_OEB
20
212
CI_ALE
20
XTALO
GPIO_10
214
CI_CLE
20
XTALI
GPIO_11
215
AVDD33_SRV
GPIO_12
216
AVDD33_XTAL
GPIO_13
ADIN4
ADIN3
ADIN2
92
ADIN1
OPCTRL0
91
LVDSVDD_EN 7
ADIN0
OPCTRL1
76
OPCTRL2
CI_INT
20
75
AVDD33_REG
OPCTRL3
AMP_MUTE
17
90
C_XREG
OPCTRL4
BL_ON/OFF
21
89
EDID_PRT
ORESET_
OPCTRL5
OPWRSB
+3V3SB
MT5335PKU
R426
4.7K OHM 1/10W
+3V3SB
+3V3SB
R487
R486
NC/10K OHM 1/10W
NC/10K OHM 1/10W
Q408
13,14
CEC
NC/MMBT3904
R495
NC
DV33
DV33
U405
R459
8
1
C492
VCC
NC
33 OHM 1/10W
7
2
1uF/16V
WC
NC
OSCL0
6
3
SCL
NC
Q406
OSDA0
5
4
SDA
VSS
MMBT3904
M24C16
IIC ADDRESS "A0"
DV33
D403
KEY 1_MT5335
2
1
AVDD33_REG
SCS140V
C498
C499
1uF/16V
0.1UF16V
+
C488
NC/220uF/10V
DV33
R449
NC/220 OHM 1/10W
R448
1K OHM 1/10W
D401
R450
NC/LL4148
NC/47K OHM 1/10W
PWRDET
Adjust the power on timing
R454
C_XREG
1 OHM +-5% 1/10W
C491
4.7uF/10V
The divider only for A version IC
TURN_ON
13
TURN_ON
uP default High
High
ON
Low
OFF
STANDBY
13
STANDBY
uP default High
C452
NC/1000pF/25V
High
ON
Low
OFF
KEY 1
13
KEY 1
KEY 2
R458
KEY 1
3.9K OHM 1/10W
For OTS pull high
+3V3SB_uP
T P V ( Top
Victory
絬 隔 瓜 絪 腹
T2848-H-X-X-2-032408
Key Component
MT5335 Control/IR/LED/Key
Friday , April 11, 2008
Date
55
+3V3SB
R446
NC
R447
NC/1K OHM 1/10W
Y 401
ORESET#
OXTALI
2
Q404
60MHz
NC/MMBT3904
C489
10pF
Third-Tone Crystal
+3V3SB
+5VSB
R497
R498
NC
820 OHM 1% 1/10W
R499
3.344V
1.8K OHM 1% 1/10W
U408
ORESET#
2
RESET
FOR SPARK TEST
MAX809STRG
Low Reset (Low--> High 3.3V)
56T 643 35 MAX809STRG(140ms)
56T 643 5B G690H293T73UF(140ms)
For OTS
+3V3SB_uP
R462
+5V
+5V
47K OHM 1/10W
R460
1K OHM 1/10W
R427
3K OHM 1/10W
R428
1K OHM 1/10W
Q405
MMBT3906
R453
Pull high
NC/0 OHM 1/10W
潮伐
C441
LED
NC/1000pF/25V
R455
NC/0 OHM 1/10W
+3V3SB_uP
12,13
OIRI
R452
+5VSB
C493
0 OHM 1/10W
+3V3SB_uP
4.7uF/10V
+3V3SB_uP
10
Keypad
11
+3V3SB_uP
power
R489
3.9K OHM 1/10W
R466
0 OHM 1/10W
ZD410
UDZSNP5.6B
R467
0 OHM 1/10W
C496
C497
R468
R469
1000pF
1000pF
NC/470K OHM 1/10W
NC/470K OHM 1/10W
Electronics
Co . , Ltd. )
OEM MODEL
AT2645
TPV MODEL
TV2668W-AED
PCB NAME
715T2848-H
Sheet
9
of
22
TXC
OXTALO
1
C490
10pF
L401
0.82UH
C401
1000pF
CN404
1
2
3
4
5
6
Lock Type
7
8
9
CONN
ZD411
UDZSNP5.6B
Size
A3
Rev
C
称爹
<称爹>
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