texet TF-127 User manual

SERVICE MANUAL
Premier confidential

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MA0706DDV10(AML6210D For Digital)
MA0706DDV10(AML6210D For Digital)
KEY_IR_Usb
KEY_IR_Usb.sch
Revision Table
Feature table
Main Chip:
Initial revision
AMLOGIC AML6210DP
Internal:
Panel:
128MB SDRAM +
2MB NOR FLASH/256Mb Nand FLASH
7" Analog TFT-LCD panels
Interfaces: 4-in-1 card-reader (MS/SDHC/MMC/XD)
USB 2.0 Host Port
6 buttons
1 2009/06/01
REVISION HISTORYREVRevision Date
1.1
No.
Ver01
Top Level Block Diagram.sch
1 of 12
Checked by:
Approved by:
5v
12 V I N
TPA6011
Head Phone Speaker
1117-3.3
1.2V
2Mx8Bit
3.3V AML621ODP
4 IN 1 Ca r dR e ade r
RTC
NAND FLASH
SDRAM -
4Mx16 bit Or
1Mx16 bit
16Mb FLASH
USBPORT
6 F u n c t i o n K ey
OR
MP1411
Digital LCD
1117-ADJ
3.3V

1 2 4 3
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B.Power
B.Power
INV_EN
H. LCD Backlight control
H. LCD Backlight control
INV_EN
I2C_SCL I2C_SDA
I Rtc
I Rtc
I2C_SCL I2C_SDA
DM1
ID1
DP1
VBUS1
ID1
F. Usb
F. Usb
DM1
ID1
DP1
VBUS1
ID1
ASCLK
ALRCLK
AMCLK
ADATA0/AL
MUTE
SHOT ON/FF
J Audio
J Audio
ASCLK
ALRCLK
AMCLK
ADATA0/AL
MUTE
SHOT ON/FF
PWM
CKV
OEV
D_CLK
STHL
OEH
STVL
LCD_R[5..0]
LCD_G[5..0]
LCD_B[5..0]
VCOM
G. LCD TCON and LCD power
G. LCD TCON and LCD power
PWM
CKV
OEV
D_CLK
STHL
OEH
STVL
LCD_R[5..0]
LCD_G[5..0]
LCD_B[5..0]
VCOM
SD/MS_CLK
SD/MS_CMD
SD/MS_CLK
SD/MS_CMD
SD/MS_CMD
SD/MS_CLK
XD_D0
XD_D1
XD_D5/SD_D1
SD/XD_WP
XD_CLE_CLE
XD_D3/SD_CLK
XD_RB_RB
XD_ALE_ALE
XD_D6/SD_D2
XD_D2/SD_CMD
XD_RE_RE
SD/MS/XD_IN
XD_D7/SD_D3
XD_CE_CE
XD_WE_WE
CARD_EN
XD_D4/SD_D0
E. Card
E. Card
SD/MS_CLK
SD/MS_CMD
SD/MS_CLK
SD/MS_CMD
SD/MS_CMD
SD/MS_CLK
XD_D0
XD_D1
XD_D5/SD_D1
SD/XD_WP
XD_CLE_CLE
XD_D3/SD_CLK
XD_RB_RB
XD_ALE_ALE
XD_D6/SD_D2
XD_D2/SD_CMD
XD_RE_RE
SD/MS/XD_IN
XD_D7/SD_D3
XD_CE_CE
XD_WE_WE
CARD_EN
XD_D4/SD_D0
NAND_CLE
NAND_ALE
NAND_nWE
M1_BA0
M1_A[11..0]
M1_CAS_N
M1_DQM1
M1_A[11..0]
NAND_R/B
NAND_RE
RESET_N
NAND_CE
M1_D[7..0]
F_nCS
M1_D[15..8]
M1_DQM0
M1_RAS_N
M1_WE_N
M1_D[7..0]
F_nOE
M1_DQM1
M1_D[15..8]
M1_SCS0_N
M1_DQM0
M1_WE_N
M1_CLK
M1_BA0
M1_D[15..8]
M1_DQM1
M1_BA1
M1_A[11..0]
M1_DQM0
M1_D[7..0]
D. Memory
D. Memory
NAND_CLE
NAND_ALE
NAND_nWE
M1_BA0
M1_A[11..0]
M1_CAS_N
M1_DQM1
M1_A[11..0]
NAND_R/B
NAND_RE
RESET_N
NAND_CE
M1_D[7..0]
F_nCS
M1_D[15..8]
M1_DQM0
M1_RAS_N
M1_WE_N
M1_D[7..0]
F_nOE
M1_DQM1
M1_D[15..8]
M1_SCS0_N
M1_DQM0
M1_WE_N
M1_CLK
M1_BA0
M1_D[15..8]
M1_DQM1
M1_BA1
M1_A[11..0]
M1_DQM0
M1_D[7..0]
M1_D[15..8]
XD_D2/SD_CMD
XD_D3/SD_CLK
XD_D4/SD_D0
XD_D5/SD_D1
XD_D6/SD_D2
XD_D7/SD_D3
PWM
NAND_CE
ADATA0/AL
ALRCLK
ASCLK
AMCLK
NAND_RE
F_nCS
F_nOE
NAND_ALE
D_CLK
OEV
STHL
I2C_SCL
I2C_SDA
NAND_CLE
NAND_nWE
LCD_R[5..0]
NAND_R/B
LCD_G[5..0]
LCD_B[5..0]
SD/MS/XD_IN
SD/XD_WP
CARD_EN
CKV
VCOM
OEH
DP1
ID1
DM1
VBUS1
STVL
M1_CLK
M1_DQM1
M1_D[7..0]
M1_A[11..0]
M1_CAS_N
M1_WE_N
M1_SCS0_N
M1_RAS_N
M1_DQM0
M1_BA0
INV_EN
RESET_N
M1_BA1
XD_D1
XD_D0
XD_WE_WE
XD_RE_RE
XD_RB_RB
XD_CE_CE
SD/MS/XD_IN
XD_ALE_ALE
XD_CLE_CLE
MUTE
STVR SW
C. Decoder
C. Decoder
M1_D[15..8]
XD_D2/SD_CMD
XD_D3/SD_CLK
XD_D4/SD_D0
XD_D5/SD_D1
XD_D6/SD_D2
XD_D7/SD_D3
PWM
NAND_CE
ADATA0/AL
ALRCLK
ASCLK
AMCLK
NAND_RE
F_nCS
F_nOE
NAND_ALE
D_CLK
OEV
STHL
I2C_SCL
I2C_SDA
NAND_CLE
NAND_nWE
LCD_R[5..0]
NAND_R/B
LCD_G[5..0]
LCD_B[5..0]
SD/MS/XD_IN
SD/XD_WP
CARD_EN
CKV
VCOM
OEH
DP1
ID1
DM1
VBUS1
STVL
M1_CLK
M1_DQM1
M1_D[7..0]
M1_A[11..0]
M1_CAS_N
M1_WE_N
M1_SCS0_N
M1_RAS_N
M1_DQM0
M1_BA0
INV_EN
RESET_N
M1_BA1
XD_D1
XD_D0
XD_WE_WE
XD_RE_RE
XD_RB_RB
XD_CE_CE
SD/MS/XD_IN
XD_ALE_ALE
XD_CLE_CLE
MUTE
STVR SW
Ver01
2 of 12
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EN
DC_IN
EN
V5V
DAC_3.3V
EN
R12
1K R78
NC
C112
0.1uF
C111
1uF
FB25 FB
FB15
FB
Q1
IRLML6401TR
C117
1500pF/NC
EC116
100uf/10V
R405
2k 1%/NC
R75
10k/NC
2
1
3
SW8
SK-1P2T-SMT
C114
3.9nf/NC
C124
0.1uF
C122
22UF/10V
C0603/SMD
C126
0.1uF
D18
B340A-13-F/NC
D12
BZT55C5V1/NC
FB26 FB
EC113
47uf/16V
EN
9
SS
10
GND
6
COMP
8
FB 7
SW 5
BS 2
IN 4
U14
MP1411/NC
FB21 FB
FB28 FB
1
2
3
B4
A5
CON6
dc_power
C18
0.1UF
1
2 3
Q3
3904
C121
0.1uF
C119
0.1uF
C27
0.1uF
FB29 FB
FB27
FB
C115
0.1uF/NC
R1
43k 1%/NC
C118
10uf/16V
R76 100K
R74
10k 1%/NC
EC127
100uf/10V
R77 20K
EC24
220uf/16V
FB11
FB
C22
102
C120 10nf/NC
L2 15uH/NC
+
EC123
100uf/10V
R9
1K
R5
47K
R79
0R
1 2
FB24
50R
+5VAV5V
VCC
DC_IN
V5V
DC_IN
V5V
LCD_5V
V5V
LCD_3.3VVCC
DAC_3.3V VCC1.2V
DAC_3.3V
V5V
DC_IN PWR-5V
12V Input &5V
AIC
5V input
VCC
EN
V5V
DC_IN
+5VA
LCD_5V
EN
LCD_3.3V
DAC_3.3V
DC_IN
VCC1.2V
VCC
V5V
+5VA
LCD_5V
LCD_3.3V
DAC_3.3V
VCC1.2V
SOT-223/SMD
ADJ/GND
1
OUT 2 IN
3
44
U20
AMS1117-ADJ
SOT-223/SMD
ADJ/GND
1
OUT 2 IN
3
44
U21
AIC1117-33CY
(MMBT3904)
3.3V
1.25V
P+5V
GND_1
GND_I
DC_IN
(APM2301A)
Ver01
3 of 12
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BL_EN_IN
1
2
CON11
BHS3.5-2A
C160
1uf/25v
FB17 FB
FB 3
OV 5
SW 1
GND
2
EN
4
IN
6
U19
MP3202DJ
R180 0R
R183
4.7K
EC159
100uf/10V
L801
FB(50R)
L800
FB(50R)
D22
SS14
L11 10uH
C125
0.1uF
R184
0.47
BL_VCC
INV_GND
INV_GNDINV_GND
INV_GND
LCD_5V BL_VCC
INV_GND
INV_GND AGND
INV_EN
BackLight
LED_B+
LED_GND
Ver01
9 of 12
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Approved by:
H. LCD Backlight control

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I2C_SCL
I2C_SDA
1 2
Y2
32.768KHz
D23
1N4148
R43 0
C108
GC5.5V 0.22F
R44 0
X1
1X2 2
VBAT 3
GND 4
SDA
5SCL
6
IRQ/FOUT
7
VDD 8
U7
ISL1208
C55
0.1uF
AGND
DAC_3.3V
I2C_SCL
I2C_SDA
Ver01
10 of 12
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Approved by:
I Rtc

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VBUS1
D+
ID1
DP1
D_
DM1
VBUS1
ID1
R368
1k
CE1
100uf/10V
R117 0
VOUT 1
GND
2
VIN
3
EN
4 VOUT 5
U311
RT9701
R370
4.7k
C94
0.1uF
FB20 FB
R373
2.2K
1
2 3
Q34
MMBT3904
+5V
1
D-
2
D+
3
ID
4
GND
5
SHLD
6
GND
7
GND
8
GND
9
CON13
MiniUSB
R106 0
EC110
100uf/10V
FB19 FB120
C95
0.1uF
AGNDAGND
USB5V
AGND
AGND
AGND AGND
AGND
USB5V
Core3.3V
V5V
DM1
ID1
DP1
VBUS1
ID1
USB OTG
change value
VCC
V5V
+5VA
LCD_5V
LCD_3.3V
DAC_3.3V
VCC1.2V
VCC
V5V
+5VA
LCD_5V
LCD_3.3V
DAC_3.3V
VCC1.2V
C19
0.1uF
AGND
1K
10K
C13
8pF/NC
C20
8pF/NC
AGND AGND
Ver01
7 of 12
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Approved by:
F. Usb

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V0L
AL_OUT
AR_OUT
PH_ON
PH_ON
SPL+
SPR+
SPL_
SPR+
SPL+
V0L
SPR_
AL_OUT
AR_OUT
AUDIO_AL
AUDIO_AR
MUTE SHOT ON/FF
SHOT ON/FF
R801
1K/NC
R806 100K/NC
R80 3k
4L2 10uH
PGND
1
ROUT-
2
PVDD
3
RHPIN
4
RLINEIN
5
RIN
6
VDD
7
LIN
8
LLINEIN
9
LHPIN
10
PVDD
11
LOUT-
12 PGND 13
LOUT+ 14
SHUTDOWN 15
FADE 16
BYPASS 17
AGND 18
SEMAX 19
SEDIFF 20
VOLUME 21
HP/LINE 22
SE/BTL 23
ROUT+ 24
U113
TPA6011A4
4EC2 100uF/10V
C181 104
R809 4.7K
4R3
1K
R807 4.7K
4EC1 100uF/10V
R800
1K/NC
R812 100K
R73
4.7K
1
2
J108
SPEAKER
C189
1UF
R540 10K
R539 10K
R372 0R
R30
0
+
EC386
100uf/10V
R803
100K
R802
100K
+
EC28
100uF/10V
4C3
680p
4R2
1K
SDATA
1
SCLK
2
LRCLK
3
MCLK
4AOUTR 5
AGND 6
VA 7
AOUTL 8
U410
CS4334
4C4
680p
R810 4.7K
4L1 10uH
R808 NC
R81
0R
C187 474
C182 474
C183 474
C186 474
4R5
100K
4R4
10K
C184
1UF
1
2
J106
SPEAKER/NC
R371 0R
C190 104
C185 104
C188
474
1
2
3
44J2
HEAD_PHONE
C387
0.1uF
C92
0.1uF
0
GND_A
AUDIO_VCC
AUDIO_VCC
AUDIO_VCC
0
AUDIO_VCC
AUDIO_VCC
AUDIO_VCC 0
0
0
0
0
0
+5VA
+5VA
AUDIO_VCC
GND_A
AUDIO_VCC
0
ASCLK
ALRCLK
AMCLK
ADATA0/AL MUTE
SHOT ON/FF
1
3 2
4Q10
3904
4L3
FB120
VCC
V5V
+5VA
LCD_5V
LCD_3.3V
DAC_3.3V
VCC1.2V
VCC
V5V
+5VA
LCD_5V
LCD_3.3V
DAC_3.3V
VCC1.2V
(4.7K)
SPR
SPR+
SPL
SPL+
LCH
RCH
PH_ON FB13
FB
FB14 FB
FB12 FB
Ver01
11 of 12
Checked by:
Approved by:
J Audio

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V9
B5
V12
CKV_P
UD_D
G3
B3
V7
B1
LD
V11
V14
B4
B0
V1
G0
V2
INV
V3
EDGSL
COM
STVD
STHR_P
STHL_P
STVU
V1
V2
V3
V4
V5
V6
V7
V[14..1]
B2
V4
R2
R1
R0
R3
G4
V10
V6
R5
R4
G2
OEV1
V[14..1]
LCD_B0
LCD_B1
LCD_B2
LCD_B3
LCD_B4
LCD_B5
D_CLK
LCD_R1
LCD_R0
LCD_R2
LCD_R3
LCD_R4
LCD_R5
V7
V8
V9
V10
V11
LCD_G[5..0]
LCD_R[5..0]
LCD_B[5..0]
V12
UD_D
RL_D
EDGSL
INV
V13
V[14..1]
V14
V[14..1]
LCD_G5
LCD_G4
LCD_G3
LCD_G2
LCD_G1
V13
G1
LCD_G0
V8
G5
RL_D
V5
POL
C141 0.1uF
EC75
10uF/25V
C56
0.1uF
L3 10uH/NC
R164
120
EN
4
GND
2
IN
5
FB 3
SW 1
U3 MP1540/NC
R160
6.8
R124 Open
FB23
FB/NC
R155
150
R173 22 NC
R156
150
R125 0
R182 100
R120 0
R149
3.0k
R145
6.2k
R159
200
R172 22 NC
13
2
RV5
10k_adj
R410
82k/NC
R151
3.0k
ZD8
6.8v/0.5w
C142 0.1uF
R408
0/NC
R166
82
R412
3.9k/NC
R161
100
R136
82
C134 0.1uF
R113 Open
C104
4.7uf/16V
R142
150
R171
22
R127
4.7k
C140 0.1uF
R116 0
2EC1
100uf/10V/NC
C163
0.1uF
R137
150
C132 0.1uF
R133
4.7k
R139
680
R135
3.3k
L1 6.8uH
R167
150
C53
10uF/25V
R37
47K
R39
220
R34 1K
C146 0.1uF
C131
0.1uF
R115 Open
C128
0.1uF
D9
1N4148
1
3
2
D11
BAT54C
R411
100k/NC
C93
0.1uF
1
2
3
4 5
6
7
8
RP19
4x100
C103
0.1UF/NC
C145 0.1uF
R177 100
C162
0.1uF
R157
6.2k
C144 0.1uF
R38 1K
R154
82
R112
22
R111
22
31.GND5
30
32.G5
29
33.G4
28
34.G3
27
35.G2
26
36.G1
25
37.G0
24
38.STHL
23
39.INV
22
40.GND6
21
41.DCLK
20
42.VCC3.3V
19
43.STHR
18
44.LD
17
45.B5
16
46.B4
15
47.B3
14
48.B2
13
49.B1
12
50.B0
11
51.R/L
10
52.(V1)
9
53.(V4)
8
54.(V7)
7
55.(V10)
6
56.(V12)
5
57.(V13)
4
58.+10V
3
59.GND7
2
60.VCOM2
1
GND 31
GND 32
CON9
AT080TN03_2
R150
68
C101 10uF/25V
R148
68
R144
150
R165
680
1.POL
30
2.STVD
29
3.OEV
28
4.CKV
27
5.STVU
26
6.GND1
25
7.EDGSL
24
8.VCC3.3
23
9.(V9)
22
10.-10V
21
11.(V2)
20
12.+15V
19
13.(V6)
18
14.U/D
17
15.VCOM1
16
16.GND2
15
17.+10V
14
18.(V14)
13
19.(V11)
12
20.(V8)
11
21.(V5)
10
22.(V3)
9
23.GND3
8
24.R5
7
25.R4
6
26.R3
5
27.R2
4
28.R1
3
29.R0
2
30.GND4
1
GND 31
GND 32
CON8
AT080TN03_1
R147
150
C100
0.1uF
C143 0.1uF
R122 Open
R141
100
C102 0.1uF
R158
150
R146
82
C129
0.1uF
C138 0.1uF
R140
6.8
R179 100
C137 0.1uF
R409
100k/NC
C351
15pF
R143
200
1
2
3
4 5
6
7
8
RP23 4x300
C14
1uf
1
2
3
4 5
6
7
8
RP20 4x100
R138
120
C136
0.1uF
R413
7.5K/NC
C130
0.1uF
R128
22
C66
0.1uF
C133 0.1uF
R134
82
D3 16v
1
2 3
Q2
8050-1.5A
1 2
D19
SS14/NC
C57
0.1uF
R45
1R
C139 0.1uF
R29 33
R178 100
C135 0.1uF
R114 0
VGH_15V
GND
GND
LCD_5V
VGL_-10V
LCD_10V
GND
LCD_5V
GND
GND
GND
VGL_-10V
LCD_3.3V
LCD_10V
LCD_10V
AGND
VGH_15V
AGND
LCD_10V
AGND
AGND
LCD_3.3V
LCD_3.3V
AGND
COM
AGND
COM
LCD_10V
AGND
AGND
AGND
LCD_3.3V
LCD_10V
AGND
AGND
AGND
LCD_5V
PWM
CKV
OEV
D_CLK
STHL
OEH
STVL
LCD_R[5..0]
LCD_G[5..0]
LCD_B[5..0]
VCOM
Don't change
to 3904
???出
20mA@10V
Gammar Votage
LCD Interface 4.1V
PWM
AGND
VCOM
STVL
OEV
CKV
LCD_3.3V
VGL_-10V
VGH_15V
1
2
3
4 5
6
7
8
RP24
4x22
VCC
V5V
+5VA
LCD_5V
LCD_3.3V
DAC_3.3V
VCC1.2V
VCC
V5V
+5VA
LCD_5V
LCD_3.3V
DAC_3.3V
VCC1.2V
1
2
3
D2
BAV99
1
2
3
D10
BAV99
22 change 0603-600 200MHZ
BZT55C10
BZT55C15/NC
LCD_10V
VGH_15V
VGL_-6V8 C105
4.7uf/16V/NC
VCOM
R31
3.3K
C191
4.7uf/16V
GND
GND
ZD9
10v/0.5w
GND
Ver01
8 of 12
Checked by:
Approved by:
G. LCD TCON and LCD power

12 3 4 5 6 87
A
B
C
D
8
7
654
32
1
D
C
B
A
Title
n
o
i
s
i
veRr
eb
mu
NSize
A3
f
o tee
h
S9002-
n
uJ
-0
1
:
e
t
aD
MS_CLK
MS_BS
SD/MS/XD_IN
MS_D0
MS_D1
MS_D2
MS_D3
SD_CMD
SD_CLK
SD/MS/XD_IN
SD_WP
SD_D0
SD_D1
SD_D2
SD_D3
XD_D5
XD_D4
XD_DD1
XD_D3
XD_D2
XD_DD0
XD_D7
XD_WP
XD_D6
XD_ALE
XD_CLE
XD_WE
XD_CE
XD_RE
XD_RB
SD/MS/XD_IN
XD_CLE
XD_RB_RB
SD/MS/XD_IN
SD_D0 0D_S M
4D
_
DX
SD_WPXD_WP
XD_D5/SD_D1
XD_D3/SD_CLK
SD_CMD MS_BSXD_D2
XD_RB
CARD_EN
SD_D3 MS_D3
XD_D7
SD_CLK MS_CLK
XD_D3
XD_CE_CE
XD_RE
SD_D2 MS_D2XD_D6
XD_D7/SD_D3
XD_CE
XD_D2/SD_CMD
XD_D4/SD_D0
SD_D1 MS_D1
XD_D5
XD_ALE
XD_WE
XD_D6/SD_D2
XD_ALE_ALE
XD_WE_WE
XD_CLE_CLE
XD_RE_RE
SD/XD_WP
XD_DD0
XD_DD1
R942
4.7K
1
2
3
45
6
7
8
RP13
4*22R
R98 4.7K
C98
4.7uF
1
2
3
45
6
7
8
RP12
4*22R
R97
10K
XD_CD
1
XD_R/B
2
XD_RE
3
XD_CE
4
XD_CLE
5
XD_ALE
6
XD_WE
7
XD_WP-IN
8
XD_GND
9
XD_D0
10
XD_D1
11
XD_D2
12
XD_D3
13
XD_D4
14
XD_D5
15
XD_D6
16
XD_D7
17
XD_VCC
18
XD_GND
19
GND1
20
GND2
21
NC
22
SD-CD
23
SD-DATA2
24
MS-GND
25
SD-DATA3
26
MS_VCC
27
SD_CMD
28
SD_GND
29
SD_VCC
30
SD_CLK
31
SD_GND
32
SD_DATA0
33
SD_DATA1
34
SD_WP
35
MS_SCLK
36
MS_DATA3
37
MS_DATA2
38
MS_INS
39
MS_DATA0
40
MS_BS
41
MS_DATA1
42
MS_GND
43
U15
TAI_TWUN_4IN1_SOKET
R95
4.7K
R944 22R
Q6
IRLML6401TR
R94
4.7K
R943 22R
R941
4.7K
1 2 3 4 5
6 7 8
RP9
4*4.7K
R96
47K
1
2
3
45
6
7
8
RP14
4*22R
1 2 3 4 5
6 7 8
RP11
4*4.7K
C99
0.1uF
1 2 3 4 5
6 7 8
RP10
4*4.7K
AGND
CARD_VCC
DAC_3.3V
DAC_3.3V CARD_VCC
DAC_3.3V
AGND
DAC_3.3V
XD_D0
XD_D1
XD_D5/SD_D1
SD/XD_WP
XD_CLE_CLE
XD_D3/SD_CLK
XD_RB_RB
XD_ALE_ALE
XD_D6/SD_D2
XD_D2/SD_CMD
XD_RE_RE
SD/MS/XD_IN
XD_D7/SD_D3
XD_CE_CE
XD_WE_WE
CARD_EN
XD_D4/SD_D0
CARD PART
DS
G
XD_D0
XD_D1
VCC
V5V
+5VA
LCD_5V
LCD_3.3V
DAC_3.3V
VCC1.2V
VCC
V5V
+5VA
LCD_5V
LCD_3.3V
DAC_3.3V
VCC1.2V
(APM2301A)
Ver01
6 of 12
Checked by:
Approved by:
E. Card