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Akira
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LH32SXXW
Schematic
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Akira LCT-32V82ST, LH32SXXW Schematic

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Page 1
INDEX:
LH
32SXXW SERVICE MANUAL
PART 1：
PART 2:
PART 3
PART 4:
PART 5: Components list
Brief Introduction Of The LH32SXXW
◆
Schematic Diagram Block
◆
Printed Circuit
Exploded view
：
IC Introduction
Detailed Circuit
PART 6: Debug Instruction
Page 2
Part1:
Schematic Diagram Block
Page 3
Printed circuit
TV Main Board
Page 4
Page 5
Highly Integrated Advanced 3D Comb Video Decoder + HDTV Total Solution
Part3:
TM
LVDS Panel HDTV-Ready Signal Processor
OVERVIEW
The SVPTMAX-32/68 video processor is a highly integrated system­on-a-chip device, designed for the advanced HDTV-ready LVDS panel TV applications. SVP advanced multi-standard audio decoders, advanced audio processors, embedded MPU and HDMI, triple 10-bit high-precision and high-speed video ADCs, the 7th generation high-performance multi-format 3D digital comb video decoder that supports NTSC, PAL and SECAM*, a HDTV sync separator, motion and edge adaptive de-interlacing engine, and the video format conversion engine, supporting many output modes. Trident's DCRE integrated inside the SVP cinema-realistic images. The DCRE advanced 3D-comb video decoding, advanced motion adaptive de­interlacing, object-based digital noise reduction, advanced 7th generation scaling engine, film mode support, average picture level (APL), edge smoothing and dynamic sharpness enhancement. Trident's patented Unified Memory Architecture (UMA) allows frame rate conversion, 3D comb video decoding, and video enhancement processing to share the same frame buffer memory. All these advanced digital processing techniques are combined with a true 10-bit video data processing for the most optimal video fidelity to provide the most natural and cinema-quality video images. Designed for maximum system design flexibility, SVP integrates all video interfaces to support converging digital video, analog video, and PC data applications. The users of Trident's single chip SVP many features while maintaining a price competitive advantage over the existing solution(s).
* In SECAM, SVP™AX-32/68 video decoding mode is only 2D
TM
TM
P
TM
AX-32/68 contains embedded
engine--Digital Cinema Reality Engine, is
TM
AX-32/68 to provide the most natural
TM
technology integrates
TM
AX-32/68
AX-32/68 video processor(s) will benefit from
1 x CVBS, C
4 x Component 2 x FB for SCART
2 x FS for SCART 16-bit CCIR601 8/10-bit CCIR656 4 stereo Line In, 1 SIF
1 shared I2S/SPDIF
INPUTS/OUTPUTS
Analog Video Inputs
Digital Video Inputs
Analog Outputs
Analog Audio Inputs Analog Audio Outputs
Digital Audio Inputs
Digital Audio Outputs
1 x CVBS 1 X C 4 x Component 2 x FB (for SCART) 2 x FS (for SCART)
16-bit CCIR601 8/10 bit CCIR656
2 x CVBS outputs Single 8/10/12/14 bit or Dual 8-bit LVDS
1 SIF
4 Stereo Line In 1 stereo speaker out 1 stereo audio out or SCART1 out 1 headphone out or SCART2 out (shared with 2nd audio out)
1 shared I2S/SPDIF
1 shared I2S/SPDIF
DESCRIPTIONS
Embedded 8051 MPU (up to 100 MHz SPI interface) with external serial flash inteface Embedded Advanced Multi-Standard Audio Decoder Embedded Advanced Audio Processor with lip sync Embedded HDMI 1.2a Support for 1440 x 900 and 1080P panels (SVP Advanced Color Management Engine Integrated 7th Generation Motion and Edge Adaptive De-interlacing
7th generation adaptive edge smoothing algorithm for enhancing image clarity and sharpness Pixel-based motion and edge adaptive de-interlacing
Frame Buffer
TM
SVP
AX
Flash Memory
TM
AX-68)
SVP
AX-32/68
Integrated Triple ADC Port
High-precision 10-bit ADC mode up to 108 MHz for SD/HD analog video input modes Direct support of CVBS/S-video/Component and HD-D1/D2/D3/D4 modes
Auto clock phase adjustment for PC & HD component inputs
Auto position for PC RGB inputs
Advanced 7th Generation Scaling Engine
Horizontal Mirror Image Inversion
DNR-Digital Temporal and Spatial Noise Reduction Filter
Advanced Chroma Processing
Green Color Stretch, blue color stretch, and skin color enhancement
Integrated 7th Generation Motion Adaptive 3D Digital Comb Video Decoder with Programmable Filter
Supports NTSC, PAL, and SECAM formats
Smooth 3D/2D image transition with Trident's proprietary object and motion adaptive detection Programmable comb filter adapts to all possible environments, and 2D Y/C separation Color edge enhancement circuit improves the chroma transient so that the chroma edge looks sharper than the original signal High precision 10-bit ADC analog front-end
Enhanced NTSC/PAL/SECAM auto detection Enhanced false color reduction circuitry
Inverse Color Space Conversion
PDP TV
DIGITAL TV
LCD TV
Preliminary Product Brief. December 2006
Page 6
True 10-Bit Video Processing Path
Preliminary Product Brief. December 2006
LVDS Panel HDTV-Ready Signal Processor
Frame Rate Conversion
Supports frame rate conversion for PC and video mode Both free-running and line-lock modes are supported
14D: Dynamic Picture Enhancements
Advanced Film Mode Recovery-3:2/2:2 pull down
PWM
One high-precision PWM Two GPIO shared PWM 18-bit PWM output for VS tuner
Memory Interface
Supports 16 bits DDR memory interface Memory clock support up to 250 MHz
Trident's
SVP™AX
Solution
(PC Sync) AIN_H/AIN_V 1xCVBS
1xC
4xComponents
(PC)
FB1/FB2
Audio
from
FS1/FS2
Tuner
SIFP/SIFN
ADCs
Analog
Mux
DCReTM Advanced Image Processing
Advanced LUMA processing for image enhancement White peak limitation Black and White extension Horizontal and vertical sharpness control User-friendly white balance adjustment Advanced linear and non-linear panorama scaling algorithms Integrated sync separator with line-locking PLL Programmable zoom viewer allows partial still pictures and live broadcast to be viewed in greater detail. Gamma correction with 10-bit per color look-up table Picture controls such as hue, saturation, brightness, and contrast can be automatically adjusted to their optimal balance sRGB support
ASS/DSS
LLPLL
3D Video
Decoder
VBI Slicer
(CC/Teletext)
ICSC
MP
Motion & Edge
Adaptive
Deinterlacer
PIP (OSD2)
before
framebuffer
scaling down
DDR upto 250 MHz
1Mx16, 2Mx16, 8Mx16
UMAC Memory Control
MP
th
7
generation
Noise
Reduction
scalar
MP
Chroma Processing
Color Management
adjustment
16-bit DDR interface
MP
Advanced Luma/
H/V Sharpness Luma Dynamic
Contrast
CSC
PIP Basic Brightness/ contrast/ hue/Sat.
DLP TV
OSD and VBI/Closed Caption
Advanced OSD Engine
1/4/8/16/32-bit color OSD display Hardware scrolling for CC display One OSD Plane
Horizontal Mirror
Packaging
256-Pin PQFP
  
Link1
Panel upto
Link2
1920 x 1080P
2 x CVBS Out
MP, PIP
OSD
blending
GAMMA
LUT
1024x10x3
LVDS TX
CVBS_OUT
SVPTMAX
(AL/AR) x 4
SPDIF / I2S
PWR5V
HDMi/DVI in (±)
(DDC) DSCL/DSDA
Audio Matrix
4 X Analog Audio Line
Input;
SPDIF or I2S input
supported (shared ports)
HDMi /HDCP
Rx 1.2
Digital Input
Port (165
MHz)
USA Taiwan
Trident Microsystems, Inc. (Headquarters) 3408 Garrett Drive Santa Clara, CA 95054-2804, USA Phone: (408) 764-8808 Fax: (408) 988-9178 Web site: http://www.tridentmicro.com
Audio Demodulation
(Worldwide format, NICAM
included)
Audio Processing
Audio LipSync
XRAM
16K + 8 K
Embedded 8051 CPU
powerful 2 cycle
SPI upto 100MHz
Cache
HongKong
Trident Microelectronics Ltd. 4F. No. 323, Yangguang St., Neihu,Taipei, Taiwan ROC Phone: 886-2-2657-7686 Fax: 886-2-2627-8727 Web site: http://www.trident.com.tw
Audio Out
(DAC & SPDIF
encoder
PWM I2C (slave & Master) UART x 2 JTAG GPIO
Trident Microsystems (Far East), LTD. No. 2, 3, & 5, 5/F., Futura Plaza, 111-113 How Ming Street, Kwun Tong, Kowloon, Hong Kong Phone: 852-2-756-9666 Fax: 852-2-796-9849
©2006. All rights reserved. Trident and its logo are registered trademarks of Trident Microsystems, Inc. All other trademarks and registered trademarks are acknowledged and are properties of their respective owners.
The information in this document is subject to change, as the Company may make changes to the product in order to improve reliability, design, or function, without prior written notice.
SPKOL/SPKOR
AOL1/AOR1
HPHO L/HPHOR(AO L1/
AOR2)
I2S or SPDIF
)
Mute
Page 7
5
Part4:
Y1_IN PB1_IN PR1_IN
SC1_G
D D
C C
B B
SC1_B SC1_R
SV_Y_MP SC1_CVBS
SC2_Y_CVBS
SV_C_MP
PC_GIN PC_BIN PC_RIN
R10
R10 75R
75R
R17
R17 75R
75R
R22
R22 75R
75R
Pin Name CVBS1 Y_G3 PB_B3 PR_R3
A A
FB1
FS1 FS2
R1 75RR175R
R7 75RR7 75R
R11
R11
R12
R12
75R
75R
75R
75R
R23
R23
R24
R24
75R
75R
75R
75R
Pin No.
52 42 43 44 57 56FB2 55 54
R3
R2
75RR375R
75RR275R
R9 75RR9 75R
R8 75RR8 75R
PC_HSIN PC_VSIN
TV_CVBS1
AX_CVBS_OUT1 AX_CVBS_OUT2
AX_VCC33
SC2_C/R
VIDEO_2
DEFINITION IN LCD301 MAIN TUNER INPUT SVIDEO Y INPUT SCART1 CVBS INPUT SCART2 CVBS INPUT SCART1 FB INPUT SCART2 or 3 Chroma INPUT SCART1 FS INPUT SCART2 FS INPUT
5
R4 10RR4 10R R5 10RR5 10R R6 10RR6 10R
R13 10RR13 10R
R14 10RR14 10R R15 10RR15 10R R16 10RR16 10R
R18 10RR18 10R
R21 0RR21 0R
C15
C15
10uF/16V
10uF/16V
R25 10RR25 10R
R26
R26
75R
75R
C2 0.1uFC2 0.1uF
C5 0.1uFC5 0.1uF
C8 0.1uFC8 0.1uF
C11 0.1uFC11 0.1uF
C13 0.1uFC13 0.1uF
R19 75RR19 75R R20 75RR20 75R
C16
C16
0.1uF
0.1uF
TOUCH_IN
R28 10RR28 10R
R27
R27 75R
75R
C1 0.1uFC1 0.1uF C3 0.1uFC3 0.1uF C4 0.1uFC4 0.1uF C6 0.1uFC6 0.1uF C7 0.1uFC7 0.1uF C9 0.1uFC9 0.1uF C10 0.1uFC10 0.1uF C12 0.1uFC12 0.1uF
C14 0.1uFC14 0.1uF
AX_VREFP_1
AX_VREFN_1
SC1_FB SC2_FS
4
RX3V1_DDC_SCL
HDMI_RX1-
HDMI_RX2-
HDMI_RX2+
17
Y_G1 PB_B1 PR_R1
Y_G2 PB_B2 PR_R2
Y_G3 PB_B3 PR_R3
PC_G PC_B PC_R AIN_HS AIN_VS
CVBS C CVBS_OUT1
CVBS_OUT2
VREFP VREFN
C18 0.1uFC18 0.1uF
4
16
RX2-
RX2+
SVP-AX
SVP-AX
56
U1A SVP-AX_256
U1A SVP-AX_256
33 34 35
36 37 38
42 43 44
29 28 30 26 27
52 45 61
60
71 69
C17 0.1uFC17 0.1uF
R29 100R_DNSR29 100R_DNS R146 100RR146 100R
HDMI_RX0-
HDMI_RX1+
HDMI_RX0+
9
13
8
12
RX0-
RX1-
RX0+
RX1+
PQFP_256
PQFP_256
(1/4)
(1/4)
HDMI
HDMI AUDIO IN
AUDIO IN PLL
PLL
FS155FS254FB157FB2
XTALI
194
XI
Y1
24MHzY124MHz R31 1MR31 1M
C19
C19
18pF
18pF
RX3V1_DDC_SDA
HDMI_RXC-
HDMI_RXC+
19
4
20
5
RXC-
DSCL
RXC+
DSDA
AUD_MCLK
XTALO
MLF1
PLF2
195
197
200
XO
R30
R30 33R
33R
LAYOUT: Place xtal circuit as compact and close to chip as possible
C20
C20
18pF
18pF
AGND
PWR5V
21
PWR5V
HPHOL
HPHOR
SPKOL SPKOR
AUD_SD
AUD_WS
SIFP SIFN
AOL1
AOR1
VCM
AL1
AR1
AL2
AR2
AL3
AR3
AL4
AR4
AX_PLF2 AX_MLF1
R38
R38
4.7K_DNS
4.7K_DNS
50 51 63 64 81 82 66 67
70 73 74 75 76 77 78 79 80
85 86 87
AUD_MCLK AUD_SD AUD_WS
R684.7K R684.7K
3
AX_VCC33
C24
C24
0.1uF
0.1uF
R39
R39
4.7K_DNS
4.7K_DNS
C23
C23
AGND
0.1uF
0.1uF
A1_LIN
A1_RIN
A2_LIN A2_RIN
A3_LIN
A3_RIN
A4_LIN A4_RIN
R37 33R_DNSR37 33R_DNS R36 33R_DNSR36 33R_DNS R35 33R_DNSR35 33R_DNS
R34 33R_DNSR34 33R_DNS R33 33R_DNSR33 33R_DNS R32 33R_DNSR32 33R_DNS
R65 1KR65 1K R66 1KR66 1K R67 1KR67 1K
R694.7K R694.7K
R704.7K R704.7K
3.3V_SB
A_MCLK_IN
A_SD_IN
GPIO00
A_WS_IN
3
AGND
AGND
C21
C21
0.1uF
0.1uF
AGND
CON1
CON1
5x2.0MM_DNS
5x2.0MM_DNS
R40
R40 0R_DNS
0R_DNS
C22
C22
10uF/16V
10uF/16V
A_MCK_OUT A_SD_OUT A_WS_OUT
A_MCLK_IN A_SD_IN A_WS_IN AUD_SD
L/R_SW1 L/R_SW2 LED_R
1 2 3 4 5
2
HDMI1_5VIN
PWR5V
R41 10KR41 10K
SIF
R45 220RR45 220R
R46 220RR46 220R
C31
C31
C30
C30
1000pF
1000pF
1000pF
1000pF
AGND
R58 220RR58 220R
R59 220RR59 220R
C36
C36 1000pF
1000pF
C37
C37 1000pF
1000pF
AGND AGND
2
0.01uF
0.01uF
C26 1uFC26 1uF
C27 1uFC27 1uF
C25
C25
R42
R42 10K
10K
C28
C28
R49
R49 100K
100K
470pF
470pF
AGND
C40 1uFC40 1uF
C41 1uFC41 1uF
Schematict Name Rev
Schematict Name Rev
Schematict Name Rev
Size
Size
Size
C38
C38 470pF
470pF
C29
C29 470pF
470pF
B
B
B
Q1
R62
R62 100K
100K
2
3
R50
R50 100K
100K
Q1 2N7002
2N7002
sot_23
sot_23
Audio_out_R
Sheet
Sheet
Sheet
R43
R43 10K
10K
1
R44
R44 10K
10K
3.3V_SB
R47220R R47220R
R48220R R48220R
Audio_out_L
R60 220RR60 220R
R61 220RR61 220R
R63
R63
C39
C39
100K
100K
470pF
470pF
Title
Title
Title
ANALOG CHANNEL
ANALOG CHANNEL
ANALOG CHANNEL
of
of
of
117
117
117
1
SC2_LOUT
SC2_ROUT
SC1_LOUT
SC1_ROUT
AX68 Solution Design
AX68 Solution Design
AX68 Solution Design
Date:
Date:
Date:
Friday, April 20, 2012
Friday, April 20, 2012
Friday, April 20, 2012
1
2.0.3
2.0.3
2.0.3
Page 8
5
D D
U1B SVP-AX_256
U1B SVP-AX_256
DPA_0
254 253 252 251 250 249 248 247 241 240 239 238 237 236 235 234
242 255 256
DP0 DP1 DP2 DP3 DP4 DP5 DP6 DP7 DP8 DP9 DP10 DP11 DP12 DP13 DP14 DP15
DP_CLK DP_HS DP_VS
SVP-AX
SVP-AX
PQFP_256
PQFP_256
LVDS OUT
LVDS OUT Digital IN
Digital IN
TA2M
TA2P
TB2M
TB2P
213
212
211
210
AX_TA2-
AX_TA2+
AX_TB2+
AX_TB2-
(2/4)
(2/4)
TC2M
TC2P
209
208
AX_TC2+
AX_TC2-
207
AX_TCLK2-
TCLK2M
206
AX_TCLK2+
TCLK2P
DPA_1 DPA_2 DPA_3
C C
3.3V_SB
R71
R71
4.7K
4.7K
R72
R72
4.7K
4.7K
B B
DPA_4 DPA_5 DPA_6 DPA_7 DPA_8 DPA_9 DPA_10 DPA_11 DPA_12 DPA_13 DPA_14 DPA_15
DPA_CLK DPA_HS DPA_VS
4
LCD_TA1+ LCD_TB1+ LCD_TC1+
LCD_TCLK1+
LCD_TA2+ LCD_TB2+ LCD_TC2+
LCD_TCLK2+
LCD_TD2+
3V_SDA_MSTL
C50
C50
27pF_DNS
TA1M
TA1P
TB1M
TB1P
TC1M
TC1P
TCLK1M TCLK1P
TD1M
TD1P
TD2M
TD2P
205
204
AX_TD2-
AX_TD2+
226 225
224 223
222
221 220
219 218
AX_TA1+ AX_TB1-
AX_TB1+ AX_TC1-
AX_TC1+
AX_TCLK1­AX_TCLK1+
AX_TD1­AX_TD1+
AX_TA1-
227
27pF_DNS
LINE1 LINE2 LINE3 LINE4
3
PVDD
CON2
CON2
BM40B-SRDS-G-TF
BM40B-SRDS-G-TF
12 34 56 78 910 1112 1314 1516 1718 1920 2122 2324 2526 2728 2930 3132 3334 3536 3738 3940
LVDS connector
3.3V_SB
R79
R75
R75
R73
R73
4.7K_DNS
4.7K_DNS
4.7K_DNS
4.7K_DNS
R76
R76
R74
R74
4.7K_DNS
4.7K_DNS
4.7K_DNS
4.7K_DNS
R79
R77
R77
4.7K_DNS
4.7K_DNS
4.7K_DNS
4.7K_DNS
R78
R78
R80
R80
4.7K_DNS
4.7K_DNS
4.7K_DNS
4.7K_DNS
LINE1 LINE2
LINE3 LINE4
LCD_TA1­LCD_TB1­LCD_TC1­LCD_TCLK1­LCD_TD1-LCD_TD1+
LCD_TA2­LCD_TB2­LCD_TC2­LCD_TCLK2­LCD_TD2-
3V_SCL_MSTL
C51
C51
27pF_DNS
27pF_DNS
2
RN1
RN1
0Rx4
0Rx4
1
8
2
7
LCD_TA1+ AX_TA1+
LCD_TB1­LCD_TC1- AX_TC1-
LCD_TC1+
LCD_TCLK1-
LCD_TCLK1+ AX_TCLK1+
LCD_TD1­LCD_TD1+
LCD_TA2­LCD_TA2+ LCD_TB2­LCD_TB2+
LCD_TC2­LCD_TC2+ LCD_TCLK2­LCD_TCLK2+
LCD_TD2­LCD_TD2+ AX_TD2+
6 5
8 7 6 5
8 7 6 5
8 7 6 5
8 7 6 5
8 7 6 5
RN2
RN2
0Rx4
0Rx4
RN3
RN3
0Rx4
0Rx4
RN4
RN4
0Rx4
0Rx4
RN5
RN5
0Rx4
0Rx4
RN6
RN6
0Rx4
0Rx4
3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
AX_TA1-LCD_TA1-
AX_TB1­AX_TB1+LCD_TB1+
AX_TC1+
AX_TCLK1­AX_TD1-
AX_TD1+
AX_TA2­AX_TA2+ AX_TB2­AX_TB2+
AX_TC2­AX_TC2+ AX_TCLK2­AX_TCLK2+
AX_TD2-
1
LINE3
R81 100R_DNSR81 100R_DNS R82 100R_DNSR82 100R_DNS
LINE4
A A
5
4
3
BRT_CNTL VBR_OUT
Title
Title
Title
AX68 Solution Design
AX68 Solution Design
AX68 Solution Design
Schematict Name Rev
Schematict Name Rev
Schematict Name Rev
Size
Size
Size
2
LVDS INTERFACE
LVDS INTERFACE
LVDS INTERFACE
Sheet
Sheet
Sheet
B
B
B
217
217
217
2.0.3
2.0.3
2.0.3
Date:
Date:
Date:
Friday, April 20, 2012
Friday, April 20, 2012
of
of
of
Friday, April 20, 2012
1
Page 9
5
4
3
2
1
AX_SDA_SLV AX_SCL_SLV
RXD0 TXD0
DTV_CNTL GPIO00
R108
R108
C71
C71 68pF_DNS
68pF_DNS
3
3.3V_SB3.3V_SB
R148
R148 27K
27K
RXD0 TXD0
GPIO01 GPIO02 GPIO03 GPIO04
AX_TPWM
R131 100RR131 100R
PWM0 DS_IO
GPIO00
3.3V_SB
R109
R109
4.7K_DNS
4.7K_DNS
CE_REMOTE
U1C SVP-AX_256
U1C SVP-AX_256
153
SDA
154
SCL
155
RXD0
156
TXD0
157
PSYNC
158
RXD1
159
TXD1
160
MSCL
161
MSDA
163
GPIO01
165
GPIO02
166
GPIO03
164
GPIO04
167
TPWM
168
PWM2
175
IRIN
176
POWERLOW
177
PPWR
182
PDOWN
183
KEY
184
SENSOR1
185
SENSOR2
186
FS3
187
FS4
188
AFT
189
PWM0
190
PWM1
R173 100RR173 100R
R114 100RR114 100R
E_PAGE
R113 100RR113 100R R112 100RR112 100R
3.3V_SB
AX_SDA_SLV AX_SCL_SLV
C72
C72
68pF_DNS
68pF_DNS
JTAG CONNECTOR
R901KR90 1K
CON3
PAGE
PAGE
AGND
R101
R101
4.7K
4.7K
R100
R100
VCC
SCL
VCC
SCL
R921KR92 1K
+
+
0.1uF_DNS
0.1uF_DNS
CON3
A1
B1
A2
B2
A3
B3
A4
B4
A5
C66
C66
8 7 6 5
8 7 6 5
AGND
R93
R93 10R
10R
B5
3.3V_SB
R94
R94
4.7K
4.7K
10uF/16V_DNS
10uF/16V_DNS
HEADER_5*2_DNS
HEADER_5*2_DNS
5
R95
R95
4.7K_DNS
4.7K_DNS
E_PAGE
DAC_R
DAC_L
C67
C67
+
+
AGND
U5
U5
1
CE#
2
SO
3
WP# VSS4SI
W25X80-VSSIG
W25X80-VSSIG
10
9 8 7 6
HOLD#
R96
R96
4.7K_DNS
4.7K_DNS
R97 100RR97 100R
R98 100RR98 100R
AOUTR VA GND AOUTL FILT+
VDD
SCK
3V_SDA_MST 3V_SCL_MST 3V_SDA_MSTL 3V_SCL_MSTL
REMOTE_3V
DEM/SCLK
8 7 6 5
RXD1
TXD1
PWM
AX_SCL_MST AX_SDA_MST
C63
C63
100pF
100pF
U4CS4344_DNS U4CS4344_DNS
1
SDIN
2 3
LRCK
4
MCLK
5
VQ
10uF/16V_DNS
10uF/16V_DNS
3.3V_SB
C70
C70
0.1uF
0.1uF
100Rx4
100Rx4
5 6 7 8
AX_SCL_MST AX_SDA_MST
C73
C73 100pF
100pF
C64
C64 100pF
100pF
SD2DAC SCK2DAC WS2DAC MCLK2DAC
C68
C68
+
+
AGND
RN10
RN10
BKLT_CNTL
LVDS_PWR
LIGHT_SENSOR
HDMI_HOTPLUG
C69
C69
0.01uF_DNS
0.01uF_DNS
AGND
R102
R102
4.7K
4.7K
4 3 2 1
4
D D
C C
B B
A A
JTAG_TCK JTAG_TDO JTAG_TMS
JTAG_TDI
C62 22uF/16V
C62 22uF/16V
D1
D1
ZENER_3V9
ZENER_3V9
1 2 3
1 2 3
+5VA
FB1
FB1
150_Ohm_600mA_DNS
150_Ohm_600mA_DNS
10uF/16V_DNS
10uF/16V_DNS
WP_FSH
R99 100RR99 100R
R911KR91 1K
C61 1000pFC61 1000pF
+
+
U2 24C64_DIPU2 24C64_DIP
A0 A1 A2 GND4SDA
U3
U3
A0 A1 A2 GND4SDA
AT24C64_SO8_DNS
AT24C64_SO8_DNS
+5V_AV
12
C65
C65
4.7K_DNS
4.7K_DNS
3.3V_SB
R136 100RR136 100R R135 100RR135 100R R134 100R_DNSR134 100R_DNS R133 100R_DNSR133 100R_DNS
SB_PWR
KEYA
S2
3.3V_SB
RN8 22Rx4_DNSRN8 22Rx4_DNS
4
5
3
6
2
7
1
8
R104
R104
4.7K
4.7K
R159
R159
R103
R103
4.7K
4.7K
4.7K
4.7K
R139
R139
2
4.7K_DNS
4.7K_DNS
VCC
SPI_DI SPI_DO SPI_CK SPI_CZ
R140
R140
4.7K_DNS
4.7K_DNS
AFT
KEYB
GND
U6
3
DS2411U6DS2411
GPIO03 GPIO02 GPIO04 GPIO01
R1434.7K R1434.7K
R1414.7K R1414.7K
S1
1
I/O
R1424.7K R1424.7K
SC1_FS SC2_FS
R1444.7K R1444.7K
C74
C74
100pF_DNS
100pF_DNS
3.3V_SB
RN9 0Rx4RN9 0Rx4
4 3 2 1
3V_SDA_SLV 3V_SCL_SLV
R138 100RR138 100R R137 100RR137 100R
5 6 7 8
R118
R118
4.7K
4.7K
JTAG_TDI JTAG_TMS JTAG_TDO JTAG_TCK
TP7TP7
R147 100RR147 100R
GPIO03
R132 100RR132 100R
R130 100RR130 100R R129 100RR129 100R R128 100RR128 100R R127 100RR127 100R R126 100RR126 100R R125 100RR125 100R R124 100RR124 100R R123 100RR123 100R R122 100RR122 100R R121 100RR121 100R R120 0RR120 0R
R117
R117
4.7K
4.7K
R188 4.7KR188 4.7K R115 4.7KR115 4.7K
LED_G
MUTE
R106 10RR106 10R R107 10RR107 10R
WP_FSH
4.7K_DNS
4.7K_DNS
AX_MD[0..15]
SPI_CZ
SPI_DI
SPI_CK
SPI_DO
AX_MD0
AX_MD2
AX_MD1
172
174
171
173
SPI_SI
SPI_SO
SPI_SCK
SPI_CEN
AX_MSCL AX_MSDA
DDR & CPU INTERFACE
DDR & CPU INTERFACE
TUNE089TUNE190TUNE291MUTE
GPIO00
92
88
TUNER2
AX_RESET
R111 4.7KR111 4.7K
TUNER2
R110 4.7KR110 4.7K
1: I2C Slave Address = 0x7E/7F (*) 0: I2C Slave Address = 0x7C/7D
MD095MD196MD298MD399MD4
SVP-AX
SVP-AX
PQFP_256
PQFP_256
(3/4)
(3/4)
RESET
TESTMODE
178
179
R119
R119 470R
470R
AX_RESET
JP1
JP1
1 2 3
3-PIN_HEADER
3-PIN_HEADER
AGND
2
AX_MD3
AX_MD4
AX_MD6
AX_MD7
AX_MA11
102
132
AX_MD5
103
MA11
146
AX_MA10
DAC_L
DAC_R
105
MD5
MA10
133
AX_MA9
AX_MD12
AX_MD8
AX_MD11
AX_MD10
AX_MD14
AX_MD9
AX_MD13
AX_MD15
120
121
123
124
126
127
MD10
MD11
MD12
MD13
MD14
MD15
115
DQS1
108
DQS0
111
DQM1
109
DQM0
144
BA0
145
BA1
140
CASN
141
RASN
139
WEN
131
CLKE
130
MCK0P
129
MCK0N
113
MVREF
MA0
MA1
MA2
MA3
MA4
MA5
147
148
149
150
138
137
AX_MA3
AX_MA5
AX_MA2
AX_MA0
AX_MA4
AX_MA1
AX_MA[0..11]
C78
C78
3.3uF_DNS
3.3uF_DNS
R154
R154 270K_DNS
270K_DNS
AGND AGND
AGND
Schematict Name Rev
Schematict Name Rev
Schematict Name Rev
Size
Size
Size
3.3uF_DNS
3.3uF_DNS
R157
R157 270K_DNS
270K_DNS
B
B
B
C80
C80
AGND
DDR&CPU INTERFACE
DDR&CPU INTERFACE
DDR&CPU INTERFACE
Sheet
Sheet
Sheet
317
317
317
AX_DQS1 AX_DQS0
AX_DQM1 AX_DQM0
AX_BA0 AX_BA1
AX_CAS# AX_RAS# AX_WE# AX_CLKE
R149 0RR149 0R R150 0RR150 0R
AX_VDDMQ AX_VDDMQ
C76
C76
0.1uF
0.1uF
AX_MVREF
C77
C77
0.1uF
0.1uF
R153 470R_DNSR153 470R_DNS
R155
R155 10K_DNS
10K_DNS
R156 470R_DNSR156 470R_DNS
R158
R158 10K_DNS
10K_DNS
Title
Title
Title
AX68 Solution Design
AX68 Solution Design
AX68 Solution Design
Date:
Date:
of
of
of
Date:
MD6
MA9
AX_MA8
106
134
MD7
MA8
AX_MA7
117
135
MD8
MA7
AX_MA6
118
MD9
MA6
136
AX_MCK0 AX_MCK0#
R151
R151 1K 1%
1K 1%
R152
R152 820R 1%
820R 1%
C79
C79
2700pF_DNS
2700pF_DNS
AGND
C81
C81
2700pF_DNS
2700pF_DNS
AGND
Friday, April 20, 2012
Friday, April 20, 2012
Friday, April 20, 2012
1
AX_MVREF
C75
C75
0.1uF
0.1uF
AX_DDR_VREFA
A4_LIN
A4_RIN
2.0.3
2.0.3
2.0.3
Page 10
5
3.3V_SB
MCLK PLL POWER 3.3V
R170 22RR170 22R
C91
C91
C90
C90
+
+
10uF/16V
10uF/16V
D D
0.1uF
0.1uF
AX_PAVDD1
C92 2700pFC92 2700pF
AX_PAVSS1
AX_MLF1
AX_VDDMQ
PCLK PLL POWER 3.3V
C95 2700pFC95 2700pF
L1 2.2uH_1210L1 2.2uH_1210
L2 2.2uH_1210L2 2.2uH_1210 C101
C101
+
+
10uF/16V
10uF/16V
L3 2.2uH_1210L3 2.2uH_1210
L4 2.2uH_1210L4 2.2uH_1210
AX_VD33
FB2
FB2
1 2
150_Ohm_600mA
150_Ohm_600mA
AX_PAVDD2
AX_PLF2
AX_PAVSS2
AX_VA12
AX_VA12
AX_VD33
AX_VD33
0.1uF_DNS
0.1uF_DNS
R171 22RR171 22R
C94
C94
C93
C93
+
+
10uF/16V
10uF/16V
0.1uF
0.1uF
1.2V POWER FOR ADC
AX_AVDD_ADC1
C96
C96
0.1uF
0.1uF
AX_AVSS_ADC1
C C
AX_AVDD_ADC234
C99
C99
C98
C98
0.1uF
0.1uF
0.1uF
0.1uF
AX_AVSS_ADC234
B B
C100
C100
0.1uF
0.1uF
C97
C97
+
+
10uF/16V
10uF/16V
3.3V POWER FOR ADC
AX_AVDD3_ADC1
C102
C102
0.1uF
0.1uF
AX_AVDD3_ADC2
C104
C104
0.1uF
0.1uF
A A
C103
C103
+
+
10uF/16V
10uF/16V
C105
C105
+
+
10uF/16V
10uF/16V
3.3V POWER FOR ADC
AX_AVDD3_BG_ASS
C106
C106
C107
C107
+
+
0.1uF
0.1uF
10uF/16V
10uF/16V
5
AX_PAVDD1 AX_PAVSS1
AX_PAVDD2 AX_PAVSS2
AX_AVDDAPLL AX_AVSSAPLL
AX_AVDD_ADC1
AX_AVDD_ADC234
AX_AVSS_ADC1
AX_AVSS_ADC234
AX_AVDD3_ADC1 AX_AVDD3_ADC2
AX_AVDD3_BG_ASS AX_AVSS_BG_ASS
1.2V POWER FOR STAND BY
AX_VSB12
AX_VSSC
3.3V POWER FOR STAND BY
AX_VSB33
3.3V POWER FOR DIGITAL I/O
AX_VDDH
C112
C112
C113
C113
0.1uF
0.1uF
C114
C114
0.1uF
0.1uF
4
AX_AGND
AX_VDDMQ_LOCAL
107
116
128
142
104
110
125
U1D SVP-AX_256
U1D SVP-AX_256
VDDM94VDDM
VDDM
VDDM
FB3
FB3
1 2
+
+
FB4
FB4
1 2
+
+
C116
C116
+
+
10uF/16V
10uF/16V
VDDM
VDDC83VDDC
VDDC
23
150_Ohm_600mA
150_Ohm_600mA
150_Ohm_600mA
150_Ohm_600mA
FB5
FB5
1 2
150_Ohm_600mA
150_Ohm_600mA
198
PAVDD1
196
PAVSS1
201
PAVDD2
199
PAVSS2
230
PAVDD
231
PAVSS
49
AVDD_ADC1
40
AVDD_ADC2
32
AVDD_ADC3
47
AVDD_ADC4
48
AVSS_ADC1
39
AVSS_ADC234
31
AVSS_ADC234
46
AVSS_ADC234
53
AVDD3_ADC1
41
AVDD3_ADC2
59
AVDD3_BG_ASS
58
AVSS_BG_ASS
C108
C108
0.1uF
0.1uF
C110
C110
0.1uF
0.1uF
C115
C115
0.1uF
0.1uF
C109
C109 10uF/16V
10uF/16V
C111
C111 10uF/16V
10uF/16V
4
143
VSSM97VSSM
VSSM
VSSM
SVP-AX
SVP-AX
PQFP_256
PQFP_256
POWER/GROUND
POWER/GROUND
VDDC
VDDC
VDDC
VDDC
100
122
151
169
233
244
1.2V_SB
3.3V_SB
AX_VD33
AX_AVCC
11
15
AVCC3AVCC7AVCC
VSSM
VDDC
AVCC
(4/4)
(4/4)
VSSC84VSSC
VSSC
VSSC
22
101
119
AX_VD12_LOCAL
TMDS_GND6TMDS_GND10TMDS_GND14TMDS_GND
VSSC
VSSC
152
170
VSSC
181
AX_VD12
ANALOG PLL
1.2V POWER
AX_AVDDAPLL
C117
C117
0.1uF
0.1uF
AX_AVSSAPLL
ACR PLL 3.3V POWER
AX_AVDD33AUDIO
C119
C119
0.1uF
0.1uF
AX_AVSS33AUDIO
3.3V POWER
FOR HP
AX_VCC33A_HP
C121
C121
0.1uF
AX_GND33A_HPAX_AVSS_BG_ASS
0.1uF
VSSC
191
18
VSSC
232
2
VSSC
243
245
C118
C118 10uF/16V
10uF/16V
C120
C120 10uF/16V
10uF/16V
PVCC(PLL)
VSSC
3
AX_PVCC AX_PGND
AX_AVSS33AUDIO
AX_AVDD33AUDIO
25
24
1
AVSS33_AUDIO
AVDD33_AUDIO
TMDS_GND(PLL)
FB6
FB6
1 2
+
+
FB7
FB7
1 2
+
+
1 2
C122
C122
+
+
10uF/16V
10uF/16V
3
LVDS_VDDP
LVDS_VSSP
VCC33A_HP GND33A_HP
150_Ohm_600mA
150_Ohm_600mA
150_Ohm_600mA
150_Ohm_600mA
FB8
FB8
LVDSVDDO LVDSVDDO LVDSVDDO
LVDSVSSO LVDSVSSO LVDSVSSO
VDDH VDDH VDDH
VDDR
VSSR
VCC33A
GND33A
VSB33 VSB12
VSB12_PLL
AX_VSSC
AX_VL12
AX_VCC33
AX_VCC33
150_Ohm_600mA
150_Ohm_600mA
216 202 217 228
215 203 214 229
93 162 246
114 112
AX_VCC33A_HP
62
AX_GND33A_HP
65
72 68
180 192 193
AGNDAGND
AX_LVDS_VDDP AX_LVDS_VDDO
AX_LVDS_VSSP AX_LVDS_VSSO
AX_VDDH
AX_VSSR
AX_VSSR
AX_VCC33A AX_GND33A
AX_VSB33 AX_VSB12
1.2V POWER FOR LVDS
AX_LVDS_VDDP
AX_LVDS_VSSP
3.3V POWER FOR LVDS
AX_LVDS_VDDO
C125
C125
0.1uF
0.1uF
AX_LVDS_VSSO
C126
C126
0.1uF
0.1uF
C123
C123
0.1uF
0.1uF
R172
R172 33R
33R
C127
C127
0.1uF
0.1uF
2
AX_VDDMQ_LOCAL
C138
C138 22uF/16V
22uF/16V
C160
C160
1000pF
1000pF
1 2
C124
C124
+
+
10uF/16V
10uF/16V
1 2
C128
C128
+
+
10uF/16V
10uF/16V
2
+
+
AX_VD12_LOCAL
C146
C146 10uF/16V
10uF/16V
AX_VD12_LOCAL
C155
C155
0.1uF_DNS
0.1uF_DNS
150_Ohm_600mA
150_Ohm_600mA
1 2
C161
C161
0.1uF
0.1uF
AX_VD12
FB9
FB9
150_Ohm_600mA
150_Ohm_600mA
AX_VD33
FB10
FB10
150_Ohm_600mA
150_Ohm_600mA
1
C139
C139
0.1uF
0.1uF
+
+
FB33
FB33
C140
C140
0.1uF
0.1uF
C148
C148
C147
C147
0.1uF
0.1uF
0.1uF
0.1uF
C156
C156
0.1uF_DNS
0.1uF_DNS
C141
C141
0.1uF
0.1uF
C149
C149
0.1uF
0.1uF
0.1uF_DNS
0.1uF_DNS
AX_VDDMQ
C142
C142
0.1uF
0.1uF
C150
C150
0.1uF
0.1uF
C157
C157
C143
C143 390pF
390pF
C151
C151
470pF
470pF
0.1uF_DNS
0.1uF_DNS
C152
C152
470pF
470pF
C158
C158
C144
C144 390pF
390pF
470pF
470pF
C153
C153
0.1uF_DNS
0.1uF_DNS
HDMI Analog
3.3V POWER
AX_AVCC
C130
C130
C129
C129
0.1uF
0.1uF
0.1uF
0.1uF
AX_AGND
FB11 150_Ohm_600mAFB11 150_Ohm_600mA
C132
C132
C131
C131
0.1uF
0.1uF
0.1uF
0.1uF
HDMI PLL
3.3V POWER
FB12 150_Ohm_600mAFB12 150_Ohm_600mA
AX_PVCC
C134
C134
0.1uF
AX_PGND
0.1uF
C135
C135
+
+
10uF/16V
10uF/16V
AX_HDMI33
1 2
AUDIO AN 3.3V POWER
AX_VCC33A
C136
C136
0.1uF
0.1uF
AX_GND33A
Schematict Name Rev
Schematict Name Rev
Schematict Name Rev
Size
Size
Size
Sheet
Sheet
Sheet
B
B
B
AX68 POWER
AX68 POWER
AX68 POWER
417
417
417
FB13
FB13
1 2
C137
C137
150_Ohm_600mA
150_Ohm_600mA
+
+
10uF/16V
10uF/16V
Title
Title
Title
AX68 Solution Design
AX68 Solution Design
AX68 Solution Design
Date:
Date:
of
of
of
Date:
1
C145
C145
0.1uF_DNS
0.1uF_DNS
C154
C154
470pF
470pF
C159
C159
AX_HDMI33
1 2
C133
C133
+
+
10uF/16V
10uF/16V
AX_VCC33
AGND
Friday, April 20, 2012
Friday, April 20, 2012
Friday, April 20, 2012
2.0.3
2.0.3
2.0.3
Page 11
5
4
3
2
1
AX_MD[0..15]
AX_MD0
4 5
AX_MD1
D D
C C
B B
AX_MD2 AX_MD3
AX_MD4 AX_MD5 AX_MD6 AX_MD7
AX_MD8 AX_MD9 AX_MD10 AX_MD11
AX_MD12 AX_MD13 AX_MD14 AX_MD15
3 2 1
RN11 22Rx4RN11 22Rx4
4 5 3 2 1
RN12 22Rx4RN12 22Rx4
4 5 3 2 1
RN13 22Rx4RN13 22Rx4
4 5 3 2 1
RN14 22Rx4RN14 22Rx4
6 7 8
6 7 8
6 7 8
6 7 8
100pF_DNS
100pF_DNS
100pF_DNS
100pF_DNS
DDR_DQ0 DDR_DQ1 DDR_DQ2 DDR_DQ3
DDR_DQ4 DDR_DQ5 DDR_DQ6 DDR_DQ7
DDR_DQ8 DDR_DQ9 DDR_DQ10 DDR_DQ11
DDR_DQ12 DDR_DQ13 DDR_DQ14 DDR_DQ15
AX_MCK
C170
C170
C171
C171
AX_MCK#
AX_MA[0..11]
AX_MA0 AX_MA1 AX_MA2 AX_MA3 AX_MA4 AX_MA5 AX_MA6 AX_MA7 AX_MA8 AX_MA9 AX_MA10 AX_MA11
R180
R180 56R
56R
AX_CK0_TRM
R181
R181 56R
56R
AX_DQM0 AX_DQS0 AX_DQS1
AX_DQM0 AX_DQS0 AX_DDR_DQS1
R105 22RR105 22R
AX_BA0 AX_BA1
AX_WE# AX_CAS# AX_RAS#
AX_CLKE
AX_MCK0
C172
C172
0.01uF
0.01uF
AX_MCK0#
DDR_DQ0 DDR_DQ1 DDR_DQ2 DDR_DQ3 DDR_DQ4 DDR_DQ5 DDR_DQ6 DDR_DQ7 DDR_DQ8
AX_DDR_DQS0
AX_BA0 AX_BA1
AX_WE# AX_CAS# AX_RAS#
AX_CKE AX_MCK
AX_MCK#
U7 DDR_8Mx16
U7 DDR_8Mx16
2
DQ0
4
DQ1
5
DQ2
7
DQ3
8
DQ4
10
DQ5
11
DQ6
13
DQ7
20
LDM
16
LDQS
29
A0
30
A1
31
A2
32
A3
35
A4
36
A5
37
A6
38
A7
39
A8
40
A9
28
A10_AP
41
A11
42
A12_NC
26
BA0
27
BA1
21
WE#
22
CAS#
23
RAS#
24
CS#
44
CKE
45
CK
46
CK#
19
NC_19
50
NC_50
AX_VDDMQ AX_VDDMQ AX_VDDMQ AX_VDDMQ AX_VDDMQ
AX_VDDMQ AX_VDDMQ AX_VDDMQ
DQ15 DQ14 DQ13 DQ12 DQ11 DQ10
DQ9 DQ8
UDM
HDQS
TSOP66
TSOP66
NC_53 NC_43
NC_25 NC_17 NC_14
VREF
VDDQ VDDQ VDDQ VDDQ VDDQ
VDD VDD
8Mx16 DDR
8Mx16 DDR
VDD
VSSQ VSSQ VSSQ VSSQ VSSQ
VSS VSS VSS
C175
C175
0.1uF
0.1uF
C181
C181
0.1uF
0.1uF
C176
C176
0.1uF
0.1uF
C182
C182
0.1uF
0.1uF
65 63 62 60 59 57 56 54
47 51
53 43
25 17 14
49 3
9 15 55 61
1 18 33
6 12 52 58 64
34 48 66
DDR_DQ15 DDR_DQ14 DDR_DQ13 DDR_DQ12 DDR_DQ11 DDR_DQ10 DDR_DQ9
AX_DQM1
DDR_VREFA
C177
C177
0.01uF
0.01uF
C183
C183
0.1uF
0.1uF
R182 22RR182 22R
C173
C173
0.1uF
0.1uF
AX_VDDMQ
C178
C178
0.01uF
0.01uF
AX_VDDMQ
R183
R183 1K 1%
1K 1%
R116 0R_DNSR116 0R_DNS
R184
R184 1K 1%
1K 1%
C179
C179 4700pF
4700pF
AX_DQS1
AX_DQM1
AX_DDR_VREFA
DDR DECOUPLING CAPACITORS
A A
Title
Title
Title
AX68 Solution Design
AX68 Solution Design
AX68 Solution Design
Schematict Name Rev
Schematict Name Rev
Schematict Name Rev
Size
Size
Size
5
4
3
2
Sheet
Sheet
Sheet
B
B
B
DDR MEMORY
DDR MEMORY
DDR MEMORY
Date:
Date:
of
of
of
517
517
517
Date:
Friday, April 20, 2012
Friday, April 20, 2012
Friday, April 20, 2012
1
2.0.3
2.0.3
2.0.3
Page 12
5
4
3
2
1
C223
C223
0.47uF
0.47uF
L8 5.6uH_1206L8 5.6uH_1206 C225
C225 15pF
15pF
R222
R222
C228
C228 1000pF
1000pF
1
TUNER&IF
TUNER&IF
TUNER&IF
Sheet
Sheet
Sheet
617
617
617
5V_TUNER
12
C224
C224 10uF/16V
10uF/16V
C226
C226 15pF
15pF
47R
47R
TUNER_AGC
C229
C229 30pF
30pF
C235 100pFC235 100pF
Add
2
4
Title
Title
Title
of
of
of
3
1 2
Y2
Y2
4.000MHz
4.000MHz
SIF
R213 1KR213 1K
P1
P1 shield box
shield box
3
AX68 Solution Design
AX68 Solution Design
AX68 Solution Design
Date:
Date:
Date:
1
TV_CVBS1
R221
R221 75R
75R
Friday, April 20, 2012
Friday, April 20, 2012
Friday, April 20, 2012
2.0.3
2.0.3
2.0.3
FB18
2
0.47uF
0.47uF
1000pF
1000pF
19
VPLL
C234
C234
0.47uF
0.47uF
FB18
1 2
17
18
AGND
150_Ohm_600mA
150_Ohm_600mA
C222
C222
1000pF
1000pF
Q9
Q9
MMBT3904
MMBT3904
R219 75RR219 75R
R220
R220 220R
220R
0.47uF_DNS
0.47uF_DNS
C227
CVBS
C227
16
NC(VC)
13
14
15
NC
REF
TAGC
12
R214 47RR214 47R
R211 47RR211 47R
R212 47RR212 47R
Schematict Name Rev
Schematict Name Rev
Schematict Name Rev
Size
Size
Size
B
B
B
D D
5V_TUNER
C201
C201
0.1uF
0.1uF
C206 0.1uFC206 0.1uF
C207 1000pFC207 1000pF
C C
150_Ohm_600mA
150_Ohm_600mA
FB16
FB16
12
ADDR: 0xC0
MAIN TUNER
C193
C193 100pF
100pF
C194
C194 100pF
100pF
R191 12KR191 12K
C192
C192
0.1uF
0.1uF
R192 47RR192 47R
U8 AFT7/W103U8 AFT7/W103
C195
C195
0.1uF
0.1uF
12
47R
47R
R193
R193
C198
C198 1000pF
1000pF
12
C196
C196 220uF/16V
220uF/16V
FB14
FB14 150_Ohm_600mA
150_Ohm_600mA
5V_TUNER
12
C199
C199 220uF/16V
220uF/16V
14
17
G3
G6
AGC1TU2AS3SCL4SDA5NC6VCC7ADC/NC8VT/NC9IF2/NC10IF111G1
G4
G7
15
18
B B
R190
R190 100K
100K
C190
C190
0.1uF
0.1uF
5V_SCL_MST
A A
5V_SDA_MST
12
C191
C191 10uF/16V
10uF/16V
TUNER_AGC
5
13
19
C208 0.047uFC208 0.047uF
G2
G8
G5
C209 1000pFC209 1000pF
12
16
C197
C197
12pF
12pF
0.16Amax <--------
FB15
FB15
12
150_Ohm_2A
150_Ohm_2A
+5VA
C200
C200
0.1uF
0.1uF
C236
C236
0.01uF_DNS
0.01uF_DNS
4
R200 3KR200 3K
12
C211
C211
10uF/16V
10uF/16V
C213 1000pFC213 1000pF
R194
R194 75R
75R
1 2
R223 33K_DNSR223 33K_DNS
D5
D5 BZM55C33_DNS
BZM55C33_DNS
FB17
FB17
1 2
C202
C202
1000pF
1000pF
C205
C205
1000pF
1000pF
D2 BA277D2 BA277
BA277D3BA277
D3
Q5
Q5
MMBT3904
MMBT3904
R208 47RR208 47R
D4 BA277D4 BA277
R199
2.2K_DNS
2.2K_DNS
Q6
Q6
2SC388A
2SC388A
R1951KR195 1K
C237
C237
1000PF_DNS
1000PF_DNS
150_Ohm_600mA
150_Ohm_600mA
C203
C203
1000pF
1000pF
R2021KR202 1K
C212
C212
0.01uF_DNS
0.01uF_DNS
C215
C215
0.01uF_DNS
0.01uF_DNS
R196
R196 33R
33R
2 1
BAV99_DNS
BAV99_DNS
C204
C204
0.047uF
0.047uF
R203
R203
3.3K
3.3K
R206
R206 10K_DNS
10K_DNS
C210
C210
1000pF_DNS
1000pF_DNS
R198 470RR198 470RR199
2.2uH_1210
2.2uH_1210
C214 0.01uFC214 0.01uF
C239
C239
4700PF_DNS
4700PF_DNS
D6
D6
3
R201
R201
3.3K
3.3K
R204
R204
3.3K
3.3K
Q4
L5
L5
C238
C238
0.01uF_DNS
0.01uF_DNS
R205
R205
3.3K
3.3K
R207
R207
3.3K
3.3K
MMBT3904_DNSQ4MMBT3904_DNS
Q8
Q8
MMBT3904
MMBT3904
R197
R197 470R
470R
R224 100K_DNSR224 100K_DNS
Q7
Q7
MMBT3904_DNS
MMBT3904_DNS
C240
C240
100PF_DNS
100PF_DNS
3
R2091KR209
1K
L6
L6 1000nH_0603_DNS
1000nH_0603_DNS
Z1
Z1
HDAF389A2D
HDAF389A2D
IN11IN22GND3OUT14OUT2
Z2
Z2
HDVF389A1DC
HDVF389A1DC
IN11IN22GND3OUT14OUT2
C230
C230
1000pF
1000pF
1000nH_DNS
1000nH_DNS
C241
C241
1500PF_DNS
1500PF_DNS
R218
R218
330R
330R
C220
C220
C216
C216 1500pF
1500pF
0.22uF
0.22uF
C221
C221 100pF
100pF
5
24
SIF123SIF2
U9 TDA9885T/TDA9886TU9 TDA9885T/TDA9886T
5
VIF11VIF22OP13FMPLL4DEEM5AFD6DGND7AUD8TOP9SDA10SCL11SIOMAD
R210
R210
C231
C231
0.01uF
0.01uF C232
C232
5.6K
5.6K 390pF
390pF
R225
L7
L7
R225 220_DNS
220_DNS
C242
C242
0.033uF_DNS
0.033uF_DNS
OPTIONAL FOR +33V
22
21
OP2
C217
C217
220uF/16V
220uF/16V
1 2
C218
C218
C219
C219
20
VP
AFC
C233
C233
0.01uF
0.01uF
TV_AUD_MONO
5V_SDA_MST 5V_SCL_MST
+5VA
Page 13
5
C251M0.1uF C251M0.1uF
C250M0.1uF C250M0.1uF
U10
U10 LA42102_DNS
LA42102_DNS
13 12 11 10 9 8 7 6 5 4 3 2 1
C262
C262 47uF/16V
47uF/16V
+
+
R2302.2R R2302.2R
C410
C410
10uF/16V
10uF/16V
D D
NC
+OUT1
-OUT1
PWR GND
-OUT2
+OUT2
VCC
MUTE
LA42102
LA42102
STBY
IN2
C C
B B
A A
PRE GND
RIPPLE FILTER
U27
U27
TDA7266
TDA7266
ROUT+
ROUT-/MUTE
+14V
RIN/REF
MUTE/ROUT
STBY
PW_GND/GND
S GND
NC/LOUT
LIN/+24V
+14V
LOUT-/REF
LOUT+
IN1
1 2 3 4 5
NC
6 7 8 9 10 11
NC
12 13 14 15
5
C252M0.1uF C252M0.1uF
C253M0.1uF C253M0.1uF
C2541500pF C2541500pF
C2551500pF C2551500pF
R2332.2R R2332.2R
R2322.2R R2322.2R
R2312.2R R2312.2R
R23475R R23475R
R242
R242
7.5K
7.5K
12
5V_SB
D231N4148 D231N4148
R439
R439 47K
47K
Q28
Q28
MMBT3904
MMBT3904
1
2 3
C2581500pF C2581500pF
R23975R R23975R
D221N4148 D221N4148
R44047K R44047K
C2591500pF C2591500pF
C267
C267
10uF/16V
10uF/16V
4
C256
C256
10uF/16V
10uF/16V
1 2
1 2
C257
C257
10uF/16V
10uF/16V
C260 1uFC260 1uF C261 1uFC261 1uF
12
R249
R249
4.7K
4.7K
4
C2651500pF C2651500pF
R24310K R24310K
R2484.7K R2484.7K
D10
D10 1N4148
1N4148
R251 10KR251 10K
R250
R250 10K
10K
R235
R235 120R
120R R236
R236 120R
120R
Q10
Q10 MMBT3904
MMBT3904
2 3
R245
R245
4.7K
4.7K
1N4148D81N4148
1
D8
MMBT3906
MMBT3906
MMBT3906
MMBT3906
R2370R_DNS R2370R_DNS
R2471KR247 1K
1N4148D91N4148
D9
R2380R_DNS R2380R_DNS
C2661500pF C2661500pF
10uF/16V
10uF/16V
Q12
Q12
Q13
Q13
ROUT­ROUT+ LOUT­LOUT+
R24410K R24410K
C268
C268
2 3
2 3
2 3
1
1
CON4
CON4
1 2 3 4
4x2.5MM
4x2.5MM
TO SPEAKER
CON5
CON5
7x2.0MM
7x2.0MM
1 2 3 4 5 6 7
TO SIDE AV&S-VIDEO BOARD
+12VA
C263
C263
0.01uF
0.01uF
R240
R240 15K
15K
R241
R241 15K
15K
Q11
Q11 MMBT3904
MMBT3904
1
R246
R246
4.7K
4.7K
D7
1N4148D71N4148
D12
D12
+
+
1N4148
1N4148
R254 220RR254 220R
R253 100RR253 100R
R252 220RR252 220R
D11 1N4148D11 1N4148
C269
C269
+
+
100uF/16V
100uF/16V
Audio_out_L Audio_out_R
R255 220RR255 220R
3
3
L2_IN
R2_IN
SC2_LIN
SC2_RIN
MUTE
+5VA
+12VA
R256 470R_DNSR256 470R_DNS
R257 470R_DNSR257 470R_DNS
470pF_DNS
470pF_DNS
R264 470RR264 470R
R265 470RR265 470R
C280
C280 470pF
470pF
R272 470RR272 470R
R273 470RR273 470R
C288
C288 470pF
470pF
AGND
AGND
C272
C272
AGND
R266
R266 100K
100K
R274
R274 100K
100K
SCART1_LIN SCART2_LIN
SCART1_RIN SCART2_RIN
R258100K_DNS R258100K_DNS
C281
C281 470pF
470pF
C289
C289 470pF
470pF
TV_LIN
PC_LIN1 TV_RIN
PC_RIN1
R259100K_DNS R259100K_DNS
R275
R275 100K
100K
R267
R267
100K
100K
C273
C273
470pF_DNS
470pF_DNS
C278
C278
1uF
1uF C279
C279
1uF
1uF
C286
C286
1uF
1uF C287
C287
1uF
1uF
876
123
876
123
C270
C270
1uF_DNS
1uF_DNS
C271
C271 1uF_DNS
1uF_DNS
SCART2_LIN
SCART2_RIN
5
RN15
RN15 10K X 4
10K X 4
4
5
RN17
RN17 10K X 4
10K X 4
4
2
876
123
876
123
L3_IN
R260 470RR260 470R
R261 470RR261 470R
R3_IN
SC1_LIN
R268 470RR268 470R
R269 470RR269 470R
SC1_RIN
TV_AUD_MONO
R276 470RR276 470R
R277 470RR277 470R
5
RN16
RN16 10K X 4
10K X 4
4
U11
U11
1
2 Y0
5
2 Y1
2
2 Y2
4
2 Y3
12
1 Y0
14
1 Y1
15
1 Y2 1 Y3111-COM
74HC4052
74HC4052
5
RN18
RN18 10K X 4
10K X 4
4
Schematict Name Rev
Schematict Name Rev
Schematict Name Rev
Size
Size
Size
B
B
B
C276
C276 470pF
470pF
2-COM
VCC
GND GND
INH
R262
R262 100K
100K
AGND
C284
C284 470pF
470pF
AGND
C292
C292 470pF
470pF
AGND
3 16 10
A
9
B
8 7 6 13
AUDIO
AUDIO
AUDIO
Sheet
Sheet
Sheet
717
717
717
C277
C277 470pF
470pF
C285
C285
R270
R270 100K
100K
470pF
470pF
R278
R278
C293
C293
100K
100K
470pF
470pF
+
+
C294
C294
100uF/16V
100uF/16V
R281 470RR281 470R
R282 470RR282 470R
Title
Title
Title
of
of
of
A4_LIN
A4_RINDVB_RIN
A2_LIN
A2_RIN
2
1
A3_LINDVB_LIN
C274
C274
1uF
1uF
C275
C275 1uF
1uF
R263
R263 100K
100K
C282
C282
1uF
1uF C283
C283
1uF
1uF
R271
R271 100K
100K
C290
C290
1uF
1uF C291
C291
1uF
1uF
R279
R279 100K
100K
R280 100RR280 100R
C295
C295
0.1uF
0.1uF
C296
C296
1uF
1uF
L/R_SW1 4 L/R_SW2 4
C297
C297
1uF
1uF
AX68 Solution Design
AX68 Solution Design
AX68 Solution Design
Date:
Date:
Date:
1
A3_RIN
SCART1_LIN
SCART1_RIN
+5VA
A1_LIN 6
A1_RIN 6
Friday, April 20, 2012
Friday, April 20, 2012
Friday, April 20, 2012
TV_LIN
TV_RIN
2.0.3
2.0.3
2.0.3
Page 14
5
4
3
2
1
SC1_CVBS#
CON6
CON6
21
SHD
20
VIN
19
VOUT
GND
17
GND
FB
15
R
GND
13
GND
RSV2
11
G
RSV1
9
GND
SW
7
B
AIL
5
GND
GND
3
AOL
AIR
1
AOR
SCART
SCART
L13 2.2uHL13 2.2uH C308
C308
R300 10KR300 10K
C309
C309
100pF_DNS
100pF_DNS
R3012KR301 2K
18 16 14 12 10 8 6 4 2
R295
R295 75R
75R
SC2_Y_CVBS
D15
D15 ZENER_2V7
ZENER_2V7
1 2
SC1_LIN
SC1_RIN
20 18 16 14 12 10 8 6 4 2
CVBS_OUT1
SC1_R#
SC1_G#
SC1_B#
SC2_Y_CVBS#
SC2_LIN
SC2_RIN
100pF_DNS
100pF_DNS
D D
C301
C301
100pF_DNS
100pF_DNS
SC2_LOUT
SC2_ROUT
L10 2.2uHL10 2.2uH
L11 2.2uHL11 2.2uH
L12 2.2uHL12 2.2uH
C302
C302
100pF_DNS
100pF_DNS
100pF_DNS
100pF_DNS
CVBS_OUT2
DM1
DM1
ESD
ESD
C303
C303
100pF_DNS
100pF_DNS
C304
C304
21 19 17 15 13 11
9 7 5 3 1
C305
C305
100pF_DNS
100pF_DNS
CON7
CON7
SHD VOUT GND R GND G GND B GND AOL AOR
SCART
SCART
SC1_LOUT
SC1_ROUT
VIN
GND
FB
GND RSV2 RSV1
SW
AIL
GND
AIR
SC1_R
SC1_G
SC1_B
C300
C300
100pF_DNS
100pF_DNS
C C
SC2_C/R
B B
L14 2.2uHL14 2.2uH
C306
C306 100pF_DNS
100pF_DNS
R291 100RR291 100R
68R_DNS
68R_DNS
R293 10KR293 10K
SC2_FS
R292
R292
R2942KR294 2K
ADC-slices
SC1_CVBS
C307
C307 100pF_DNS
100pF_DNS
SC1_FB
D13
D13
ZENER_2V7
ZENER_2V7
1 2
SC1_FS
D14
D14 ZENER_2V7
ZENER_2V7
1 2
AV MODE
37.5...58.3% of 1.304V
SCART input voltage range
0...12 V
Middle Wide screen
App lication
0...16.7% of 1.304V
LOW TV mode A/V_MODE
voltage range at pin
0...1.304V
79.2...100% of 1.304V
High
7189101112
CON8 RCA-6P_DNSCON8 RCA-6P_DNS
PCB EDGE
AV2_INPUT
1314
YPbPr2
23456
DM3
DM2
DM2 ESD_DNS
ESD_DNS
7189101112
CON9 RCA-6P_DNSCON9 RCA-6P_DNS
DM3 ESD_DNS
ESD_DNS
PCB EDGE
AV1_INPUT
1314
AV_OUTPUT
23456
DM4
DM4 ESD_DNS
ESD_DNS
AGND
SC2_Y_CVBS#
CVBS_OUT1
7
8 9
13
2
1
PCB Bottom View
SC1_CVBS#
SC1_R# SC1_B# SC1_G#
DM5
DM5 ESD_DNS
ESD_DNS
7
8 9
13
2
1
PCB Bottom View
SC2_RIN SC2_LIN
SC1_ROUT SC1_LOUT
3
3
10
4
SC1_RIN SC1_LIN
10
4
1211
14
6
5
1211
14
6
5
+5VA+5VA
R310
C310
C310
0.1uF
0.1uF
A A
R302
R302 100R
100R
1
5
R304
R304
R303
R303
0R_DNS
0R_DNS
680R
680R
R307 75RR307 75R
23
Q14
Q14
2SA1015M-Y
2SA1015M-Y
C311
C311
470uF/16V
470uF/16V
+
+
R306
R306
100K
100K
CVBS_OUT1
4
C312
C312
0.1uF
0.1uF
1
23
2SA1015M-Y
2SA1015M-Y
R308
R308 100R
AX_CVBS_OUT2AX_CVBS_OUT1
100R
0R_DNS
0R_DNS
R309
R309 680R
680R
R312 75RR312 75R
Q15
Q15
3
R310
C313
C313
470uF/16V
470uF/16V
+
+
R313
R313
100K
100K
CVBS_OUT2
DM6
DM6 ESD_DNS
ESD_DNS
AGND
Title
Title
Title
AX68 Solution Design
AX68 Solution Design
AX68 Solution Design
Schematict Name Rev
Schematict Name Rev
Schematict Name Rev
Size
Size
Size
2
B
B
B
SCART&AV
SCART&AV
SCART&AV
Sheet
Sheet
Sheet
817
817
817
2.0.3
2.0.3
2.0.3
Date:
Date:
Date:
Friday, April 20, 2012
Friday, April 20, 2012
of
of
of
Friday, April 20, 2012
1
Page 15
5
HDMI INPUT
CON10
CON10
21
SHELL2
HSDA1 HSCL1 HSDA2 HSCL2
23
22 20
21 23
22 20
D D
C C
B B
HDMI_HOTPLUG
A A
SHELL4
SHELL3 SHELL1
HDMI_con
HDMI_con
CON27
CON27
SHELL2 SHELL4
SHELL3 SHELL1
HDMI_con
HDMI_con
R441 47KR441 47K R442 47KR442 47K R443 47KR443 47K R444 47KR444 47K R445 47KR445 47K
5
HP DET
+5V
GND
DDC DATA
DDC CLK
CE Remote
CK-
CK Shield
CK+
D0-
D0 Shield
D0+
D1-
D1 Shield
D1+
D2-
D2 Shield
D2+
HP DET
+5V
GND
DDC DATA
DDC CLK
CE Remote
CK-
CK Shield
CK+
D0-
D0 Shield
D0+
D1-
D1 Shield
D1+
D2-
D2 Shield
D2+
HDMI_VCC
NC
NC
3.3V_SB
19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
R446 10KR446 10K R448 10KR448 10K
R450 10KR450 10K R452 NCR452 NC R454 10KR454 10K R456 10KR456 10K
RX1_HOTPLUG
2
112
1N4001
1N4001
D24
D24
CE_REMOTE
1RXC­1RXC+
1RX0­1RX0+
1RX1­1RX1+
1RX2­1RX2+
RX2_HOTPLUG
2
112
1N4001
1N4001
D25
D25
CE_REMOTE
2RXC­2RXC+
2RX0­2RX0+
2RX1­2RX1+
2RX2­2RX2+
PC0 PC1
PRE OE# S1 S2
HSDA1 HSCL1
HSDA2 HSCL2
R447 10KR447 10K R449 10KR449 10K
R451 10KR451 10K R453 10KR453 10K R455 10KR455 10K R457 10KR457 10K
HDMI1_5VIN
HDMI1_5VIN
4
1RXC­1RXC+
1RX0­1RX0+
1RX1­1RX1+
1RX2­1RX2+
RX2_HOTPLUG
RX1_HOTPLUG
4
3.3V_SB
R320 1KR320 1K
HSDA2 HSCL2
B21 A21
3.3V_SB B22 A22
B23 A23
3.3V_SB B24 A24
3.3V_SB
R321 1KR321 1K
3
U28
U28
1
LINE1
2
LINE2
3
GND
4
LINE3
5
LINE4
Rclamp0524P
Rclamp0524P
U29
U29
1
LINE1
2
LINE2
3
GND
4
LINE3
5
LINE4
Rclamp0524P
Rclamp0524P
58
60
59
U32
U32
NC
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
GND_10
VCC_9 HPD2 SDA2 SCL2 GND_11 GND_12 B21 A21 VCC_10 B22 A22 GND_13 B23 A23 VCC_11 B24 A24 GND_14 VCC_12 HPD1
PC01SDA12SCL13GND_14B115A116VCC_17B128A129GND_210B1311A1312VCC_213B1414A1415GND_316VCC_317VSADJ18PRE19PC1
PC0
HSCL1
HSDA1
0.1uF
C411
C411
0.01uF
0.01uF
C412
C412
0.001uF
0.001uF C413
C413
0.1uF
0.1uF
0.1uF
3.3V_SB
56
B3457A34
B11
C414
C414
VCC_8
A11
0.01uF
0.01uF
55
NC1 NC2
GND
NC3 NC4
NC1 NC2
GND
NC3 NC4
3.3V_SB
C415
C415
53
B3354A33
PS201
PS201
B12
0.001uF
0.001uF
10 9 8 7 6
10 9 8 7 6
3.3V_SB
49
52
47
46
45
50
B3148A31
B3251A32
SCL3
SDA3
VCC_7
0.1uF
0.1uF
B13
C417
C417
A13
0.01uF
0.01uF
B14
3.3V_SB
0.001uF
0.001uF
C418
C418
GND_8
A14
0.1uF
0.1uF
C419
C419
3
GND_9
A12
C416
C416
3.3V_SB
44
43
HPD3
3.3V_SB
R3932.5K_1%R3932.5K_1%
0.01uF
0.01uF
C420
C420
OE#
41
42
NC
OE*
VCC_6
HPDSINK SDA_SINK SCL_SINK
GND_7 GND_6
VCC_5
GND_5
VCC_4
GND_4
20
PC1
PRE
0.001uF
0.001uF
C421
C421
C422
C422
B11 A11
B12 A12
B13 A13
B14 A14
Z1 Y1
Z2 Y2
Z3 Y3
Z4 Y4
S3 S2 S1
3.3V_SB
0.1uF
0.1uF
C423
C423
0.01uF
0.01uF
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
0.001uF
0.001uF
C424
C424
HDMI_HOTPLUG RX5V1_DDC_SDA RX5V1_DDC_SCL
0.1uF
0.1uF
C425
C425
3.3V_SB
3.3V_SB
S2 S1
0.01uF
0.01uF
C426
C426
C427
C427
0.001uF
0.001uF C428
C428
2RXC­2RXC+
2RX0­2RX0+
2RX1­2RX1+
2RX2­2RX2+
0.1uF
0.1uF
C429
C429
0.01uF
0.01uF
HDMI_HOTPLUG
HDMI_RXC­HDMI_RXC+
HDMI_RX0­HDMI_RX0+
HDMI_RX1­HDMI_RX1+
HDMI_RX2­HDMI_RX2+
S2 S1
0.001uF
0.001uF
C430
C430
C431
C431
2
I2C Address: 1010 000x
0.1uF
0.1uF
0.01uF
0.01uF
0.001uF
0.001uF
C432
C432
C433
C433
C434
C434
2
R322
R322
4.7K
4.7K
U30
U30
1
LINE1
2
LINE2
3
GND
4
LINE3
5
LINE4
Rclamp0524P
Rclamp0524P
U31
U31
1
LINE1
2
LINE2
3
GND
4
LINE3
5
LINE4
Rclamp0524P
Rclamp0524P
R323
R323
4.7K
4.7K
10
NC1
9
NC2
8
GND
7
NC3
6
NC4
10
NC1
9
NC2
8
GND
7
NC3
6
NC4
3.3V_SB
RX3V1_DDC_SCL
3.3V_SB
RX3V1_DDC_SDA
HDMI_VCC
U12
U12
1 2 3
RX5V1_DDC_SDA RX5V1_DDC_SCL
Schematict Name Rev
Schematict Name Rev
Schematict Name Rev
Size
Size
Size
A0
VCC A1 A2
SCL
VSS4SDA
24LC02
24LC02
B
B
B
8 7
WP
6 5
HDMI INTERFACE
HDMI INTERFACE
HDMI INTERFACE
Sheet
Sheet
Sheet
917
917
917
3.3V_SB
R325
R325
4.7K
4.7K
2
3.3V_SB
R326
R326
4.7K
4.7K
2
150_Ohm_600mA
150_Ohm_600mA
C315 0.1uFC315 0.1uF
R324
R324
4.7K
4.7K
3-PIN_HEADER
3-PIN_HEADER
Title
Title
Title
AX68 Solution Design
AX68 Solution Design
AX68 Solution Design
of
of
of
B21 A21
B22 A22
B23 A23
B24 A24
1
1
FB19
FB19
JP2
JP2
1 2 3
Date:
Date:
Date:
1
RX5V1_DDC_SCL
3
Q17
Q17 2SK1399
2SK1399
Q18
Q18 2SK1399
2SK1399
RX5V1_DDC_SDA
3
D16
D16 CMPSH-3C
CMPSH-3C
12
3
Friday, April 20, 2012
Friday, April 20, 2012
Friday, April 20, 2012
1
2
HDMI1_5VIN
1
5V_SB
2.0.3
2.0.3
2.0.3
Page 16
5
7189101112
CON21 RCA-6PCON21 RCA-6P
7
8 9
D D
1314
13
2
1
10
4
3
PCB Bottom View
23456
4
PCB EDGEPCB EDGE
1211
14
6
5
R3_IN L3_IN
3
R334
R336
R336 22R
22R
R337
R337 22R
22R
R334
2.0K
2.0K
TXD0
FB20
FB20
1 2
150_Ohm_600mA
150_Ohm_600mA
FB21
FB21
1 2
150_Ohm_600mA
150_Ohm_600mA
R333
R333
2.0K
2.0K
R335 22R_DNSR335 22R_DNS
VGA_SDA_IN
VGA_SCL_IN
2
CON14
CON14
16
DB15_female
DB15_female
G
6
6
11
11
12
12
13
13
14
14
15
15
1
1
7
7
2
2
8
8
3
3
9
9
4
4
10
10
5
5
G
17
R338 22_DNSR338 22_DNS
DM17
DM17 ESD
ESD
RXD0
DM18
DM18 ESD
ESD
DM19
DM19 ESD
ESD
C326
C326 470pF
470pF
1
C327
C327 470pF
470pF
C328
C328 470pF
470pF
PC_RIN PC_GIN PC_BIN
MAIN_PR1 MAIN_PB1 MAIN_Y1
R352 0RR352 0R
C321
C321 100pF_DNS
100pF_DNS
AGND
CON12
CON12
CONN_S-Video_7_P
CONN_S-Video_7_P
4 2
6
5
7
AGND
SIDE_AV
R331 0RR331 0R
C322
DM13
DM13 ESD
ESD
3 1
DM16
DM16 ESD
ESD
C322 100pF_DNS
100pF_DNS
R332 0RR332 0R
C324
C324 100pF_DNS
100pF_DNS
DM12
DM12 ESD
ESD
R330 0RR330 0R
C320
C320 100pF_DNS
100pF_DNS
4
C C
DM7
DM7
DM8
DM8
DM9
ESD
ESD
L2_IN R2_IN
DM9 ESD
ESD
ESD
ESD
CON28
CON28
SIDE AV&S-VIDEO IN
B B
1 2 3 4 5 6 7
7x2.0MM
7x2.0MM
AGND
A A
5
DM11
DM11
DM10
DM10
ESD
ESD
ESD
ESD
AGND
R355 0R_DNSR355 0R_DNS
R356 0R_DNSR356 0R_DNS
R357 0R_DNSR357 0R_DNS
SIDE_AV
SV_Y_MP
SV_C_MP
R187
R187 33R
33R
AGND
AGND
3
R353 0RR353 0R
C323
C323 100pF_DNS
100pF_DNS
R354 0RR354 0R
C325
C325 100pF_DNS
100pF_DNS
5V_SB
VGA_SDA VGA_SCL
D17
D17
1 2
CMPSH-3C
CMPSH-3C
R345
R345
10K
10K
SV_Y_MP
SV_C_MP
R346
R346
10K
10K
3
VGA_VSIN
DM20
DM20 ESD
ESD
CON13CON13
PC AUDIO IN
VGA_HSIN
DM21
DM21 ESD
ESD
U15 74LVC14A
U15 74LVC14A
1
1A
3
2A
5
3A
9
4A
11
5A
13
6A
14
VCC
U16
U16
8
VCC
5
SDA
6
SCL
4
GND
24LC21A
24LC21A
I2C Address: 1010 000x 8-pin, DIP with socket and 300mil SOIC dual package.
1 2 5 3 4
2
74LVC14
74LVC14
DM22
DM22 ESD
ESD
GND
1Y 2Y 3Y 4Y 5Y 6Y
VCLK
NC2 NC1 NC0
2 4 6 8 10 12
7
VGA_HSIN VGA_VSIN
7 3 2 1
R348 470RR348 470R
R349 470RR349 470R
DM23
DM23 ESD
ESD
Schematict Name Rev
Schematict Name Rev
Schematict Name Rev
Size
Size
Size
R339 22R_DNSR339 22R_DNS R340 22RR340 22R R341 22R_DNSR341 22R_DNS R342 22RR342 22R
R343 22R_DNSR343 22R_DNS R344 22R_DNSR344 22R_DNS
R347
R347
4.7K
4.7K
C329
C329
R350
R350 100K
100K
470pF
470pF
AGNDAGND
VGA&AV
VGA&AV
VGA&AV
Sheet
Sheet
Sheet
B
B
B
10 17
10 17
10 17
D18
D18
3
0.1uF
0.1uF CMPSH-3C
CMPSH-3C
C333
C333
C331
C331
1uF
1uF C332
C332
1uF
C330
C330 470pF
470pF
1uF
R351
R351
100K
100K
Title
Title
Title
AX68 Solution Design
AX68 Solution Design
AX68 Solution Design
Date:
Date:
of
of
of
Date:
PC_HSIN PC_VSIN
2 1
PC_LIN1
PC_RIN1
Friday, April 20, 2012
Friday, April 20, 2012
Friday, April 20, 2012
1
5V_SB
2.0.3
2.0.3
2.0.3
Page 17
5
5V_SB
R361
R360
Top View
1
D D
2
3
Top View
1
2
C C
3
3.3V_SB
B B
C340
C340
0.1uF
0.1uF
CON17
CON17
A A
4x2.5MM
4x2.5MM
CON15
CON15
3x2.5MM
3x2.5MM
CON16
CON16
3x2.5MM
3x2.5MM
U18
U18
RESET
3
VCC
IMP810-2.63V
IMP810-2.63V
1 2 3 4
3 2 1
3 2 1
GND
R360
10K
10K
R362
R362
10K
10K
TXDO
RXDO
R361 10K
10K
5V_SCL_SLV 5V_SDA_SLV
5V_SB
R363
R363 10K
10K
5V_SCL_MST 5V_SDA_MST
3.3V_SB
R364
R364 100K
100K
2
R366
3.3V_SB
R366
1K_DNS
1K_DNS
TXD0 RXD0
1
R365100R R365100R
AX_RESET
5V_SCL_SLV
5V_SDA_SLV
5V_SCL_MST
2SK1399
2SK1399
5V_SDA_MST
12V
5V
3
Q19
Q19
2SK1399
2SK1399
3
Q20
Q20
2SK1399
2SK1399
3.3V_SB
3
Q21
Q21
3.3V_SB
3
Q22
Q22
2SK1399
2SK1399
12V 5V
FB22
FB22
1 2
150_Ohm_2A
150_Ohm_2A
FB23
FB23
1 2
150_Ohm_2A_DNS
150_Ohm_2A_DNS
3.3V_SB
1
1
4
3.3V_SB3.3V_SB
1
R367
R367
4.7K
4.7K
2
3.3V_SB
1
R368
R368
4.7K
4.7K
2
3.3V_SB
R369
R369
4.7K
4.7K
2
3.3V_SB
R370
R370
4.7K
4.7K
2
JP3
JP3 3-PIN_HEADER
3-PIN_HEADER
123
C245
C245
+
+
47uF/16V
47uF/16V
LVDS_PWR
3V_SCL_SLV
3V_SDA_SLV
3V_SCL_MST
3V_SDA_MST
C246
C246
R371
R371
0.1uF
0.1uF 10K
10K
R372 2.0KR372 2.0K
D19
D19
1 2
1N4148
1N4148
R375
R375
2.0K
2.0K
3
3.3V_SB
C34310uF/16v+C34310uF/16v
R3784.7K R3784.7K
C3440.1uF C3440.1uF
+
KEYA KEYB
TOUCH_IN
R3774.7K R3774.7K
R3764.7K R3764.7K
REMOTE_3V
LED_R LED_G
LIGHT_SENSOR
BRT_CNTL
C345
C345
0.01uF
0.01uF
R373 0R_DNSR373 0R_DNS
U17
U17
1 2 3 4
Q23
Q23
1
MMBT3904
MMBT3904
2 3
S1
S2
S3
G
IRF7404
IRF7404
D1 D2 D3 D4
0R_DNS
0R_DNS
8 7 6 5
47uF/16V
47uF/16V
R374
R374
C341
C341
R382 2.2KR382 2.2K
C346
C346 10uF/16V
10uF/16V
+
+
C349
C349
0.01uF
0.01uF
R381 0_DNSR381 0_DNS
MMBT3906
MMBT3906
PVDD
BRT_CNTL VBR_OUT
C342
C342
0.1uF
0.1uF
C348
C348
0.01uF
0.01uF
R383
R383
4.7K
4.7K
Q24
Q24
C189
C189 100pF
100pF
5V
23
1
C347
C347
10uF_DNS
10uF_DNS
BRT_CNTL VBR_OUT
BKLT_CNTL
R384 0RR384 0R
+
+
R388 0RR388 0R R389 0R_DNSR389 0R_DNS
R390 0RR390 0R
2
CON18
CON18 5x2.0MM
5x2.0MM
1 2 3 4 5
TO REMOTE&KEY BOARD
CON19
CON19 6x2.0MM
6x2.0MM
1 2 3 4 5 6
TO REMOTE&KEY BOARD
3.3V_SB
R385
R385
1.2K
1.2K
PWM
PWM CNTL DC LEVEL CNTL
5V
R387
R387
R386
R386
2.0K
R391
R391
0R_DNS
0R_DNS
2.0K
R392
R392 0R_DNS
0R_DNS
4.7K_DNS
4.7K_DNS
These two holes are for CON5 and CON6 module.
MH1
MH1 MH_130_40x6
MH_130_40x6
CON20
CON20
1 2 3 4
4x2.0mm
4x2.0mm
BACKLIGHT CONNECTOR
MH2
MH2 MH_130_40x6
MH_130_40x6
FM1
FM1
1
1
FM40
FM40
FM5
FM5
1
FM40
FM40
1
FM9
FM9
1
1
FM40
FM40
FM2
FM2
FM6
FM6
FM10
FM10
FM40
FM40
FM40
FM40
FM40
FM40
1
MH3
MH3 MH_130_40x6
MH_130_40x6
FM3
FM3
1
1
FM7
FM7
1
1
FM11
FM11
1
1
MH4
MH4 MH_130_40x6
MH_130_40x6
1
1
FM40
FM40
1
FM40
FM40
1
1
1
FM40
FM40
FM4
FM4
FM8
FM8
FM12
FM12
FM40
FM40
FM40
FM40
FM40
FM40
1
1
1
1
1
1
Title
Title
Title
AX68 Solution Design
AX68 Solution Design
AX68 Solution Design
Schematict Name Rev
Schematict Name Rev
Schematict Name Rev
Size
Size
Size
5
4
3
2
OTHER INTERFACE
OTHER INTERFACE
OTHER INTERFACE
Sheet
Sheet
Sheet
of
of
B
B
B
of
11 17
11 17
11 17
Date:
Date:
Date:
Friday, April 20, 2012
Friday, April 20, 2012
Friday, April 20, 2012
1
2.0.3
2.0.3
2.0.3
Page 18
5
5V
AX_V25
D D
C C
B B
A A
FB24
FB24
150_Ohm_2A
150_Ohm_2A
12V
220uF/16V_DNS
220uF/16V_DNS
12V
FB26
FB26
150_Ohm_2A
150_Ohm_2A
5V
FB27
FB27
150_Ohm_2A_DNS
150_Ohm_2A_DNS
12
C350
C350
0.1uF
0.1uF
+
+
C355
C355
C356
C356
0.1uF
0.1uF
22uF/16V
22uF/16V
R401 47R/2W_DNSR401 47R/2W_DNS
C359
C359
+
+
12
C362
C362
C363
C363
470uF/16V
470uF/16V
12
U19 AP1117D25U19 AP1117D25
3
IN
C351
C351
+
+
22uF/16V
22uF/16V
U20 AP1117E33U20 AP1117E33
3
IN
1
IN
0.1uF
0.1uF R402
R402 100K
100K
0.1uF
0.1uF C365
C365
TAB
OUT
TAB
GND
1
TAB
2
OUT
TAB
GND
220uF/16V
220uF/16V
1
R400 0RR400 0R
U21
U21
TAB
AS7805DT_DNS
AS7805DT_DNS
OUT
TAB
GND
470uF/16V_DNS
470uF/16V_DNS
2
C364
C364
R4033KR403 3K
0.01uF
0.01uF
R404
R404
4.7K 1%
4.7K 1%
2
3
R405
R405
1.8K 1%
1.8K 1%
+
+
1 2
150_Ohm_600mA
150_Ohm_600mA
C352
C352
+
+
220uF/16V
220uF/16V
C357
C357
C358
C358
0.1uF
0.1uF
+
+
C360
C360
U22
U22
FB EN OCSET3OUTPUT VCC4OUTPUT
AP1513
AP1513
FB25
FB25
12
SVP-AX HDMI
3.3V Power
C361
C361
0.1uF_DNS
0.1uF_DNS
VSS VSS
C353
C353
+
+
22uF/16V
22uF/16V
AX_HDMI33
8 7 6 5
4
AX_VDDMQ
1N5822
1N5822 D20
D20
1 2
Power for DDR
C354
C354
Core Logic
0.1uF
0.1uF
AX_VD33
SVP-AX
+5VA
C366
C366
0.01uF
0.01uF
3.3V Power
C367
C367
0.1uF
0.1uF
R406
R406 1K 1%
1K 1%
C368
C368 470uF/16V
470uF/16V
AX_VCC33
L9 33uHL933uH
R407
R407
1.8K 1%
1.8K 1%
C369
C369
0.1uF
0.1uF
SVP-AX
1.2V
AX_VL12
PLL Power
150_Ohm_600mA
150_Ohm_600mA
150_Ohm_2A
150_Ohm_2A
C370
C370 470uF/16V
470uF/16V
FB28
FB28
FB29
FB29
12
C373
C373 100uF/16V
100uF/16V
12
C371
C371 100uF/16V
100uF/16V
3
+
+
+
+
H1
AX_VA12
C374
C374
0.1uF
0.1uF
AX_VD12
C372
C372
0.1uF
0.1uF
SVP-AX
1.2V ADC Power
SVP-AX
1.2V Core Power
5V_SB
CON23
CON23
12x2.0MM
12x2.0MM
12 11 10 9 8 7 6 5 4 3 2 1
PADS42
PADS42 PADS/1X3
PADS/1X3 PADS43
PADS43 PADS/1X3
PADS/1X3 PADS44
PADS44 PADS/1X3
PADS/1X3
2
3
TAB
U24 AP1117E33U24 AP1117E33
3
OUT
IN
TAB
GND
1
FB30
FB30
1 2
150_Ohm_600mA
150_Ohm_600mA
TAB
U23 AP1122ELU23 AP1122EL
IN
PADS37
PADS37 PADS
PADS PADS38
PADS38 PADS
PADS PADS39
PADS39 PADS
PADS
OUT
TAB
GND
1
2
2
POWER-ON/OFF1
C385
C385
0.1uF
0.1uF
AP1122YL: SOT89-3L
3.3V_SB
C381
C381
0.1uF
0.1uF
5V_SB
C386
C386
+
+
47uF/16V
47uF/16V
C377
C377 220uF/16V
220uF/16V
12V
C382
C382
+
+
470uF/16V
470uF/16V
C375
C375 220uF/16V
220uF/16V
+
+
1.2V_SB
C376
C376
+
+
0.1uF
0.1uF
3.3V_SB
C378
C378
0.1uF
0.1uF
C379
C379
0.1uF
0.1uF
R408 0.27R/2WR408 0.27R/2W
R409 4.7KR409 4.7K
R410 4.7K_DNSR410 4.7K_DNS
R411 4.7KR411 4.7K
1
Q25
Q25
2 3
MMBT3904
MMBT3904
1
1.2V Stand By Power
3.3V Stand By Power
5V
C380
C380
+
+
470uF/16V
470uF/16V
+12VA
C383
C383
0.1uF
0.1uF
5V_SB
Normal: L Standby:H
+
+
SB_PWR
C384
C384 1000uF/25V
1000uF/25V
Title
Title
Title
AX68 Solution Design
AX68 Solution Design
AX68 Solution Design
Schematict Name Rev
Schematict Name Rev
Schematict Name Rev
Size
Size
Size
5
4
3
2
Sheet
Sheet
Sheet
B
B
B
TOTAL POWER
TOTAL POWER
TOTAL POWER
Date:
Date:
of
of
of
12 17
12 17
12 17
Date:
Friday, April 20, 2012
Friday, April 20, 2012
Friday, April 20, 2012
1
2.0.3
2.0.3
2.0.3
Page 19
5
D D
K1 CH-K1 CH-
1 3 2 4
R422
K2 VOL+K2 VOL+
1 3 2 4
C C
B B
K3 VOL-K3 VOL-
1 3 2 4
K4 CH+K4 CH+
1 3 2 4
K5 SOURCEK5 SOURCE
1 3 2 4
K6 MENUK6 MENU
1 3 2 4
K7 POWERK7 POWER
1 3 2 4
R422
1.5K
1.5K
R423
R423
3.3K
3.3K
R424
R424
1.5K
1.5K
R425
R425
3.3K
3.3K
R426
R426
7.5K
7.5K
M_3.3V_SB
R420
R420
4.7K/DNS
4.7K/DNS
C390
C390
0.1uF
0.1uF
4
M_3.3V_SB
R421
R421
4.7K/DNS
4.7K/DNS
C391
C391
0.1uF
0.1uF
M_3.3V_SB
M_KEYA M_KEYB
M_TOUCH_IN
R427 100RR427 100R
LED1
LED1
3
LED R/G
LED R/G
CON29
CON29 5x2.0MM
5x2.0MM
1 2 3 4 5
+
+
C392
C392
10uF/16V
10uF/16V
2 1
3
Q26
Q26 8050
8050
8050
8050 Q27
Q27
12
C393
C393
23
2 3
VCC1GND2OUT
3
0.1uF
0.1uF
1
R429 100RR429 100R
R430 100RR430 100R
1
U25
U25 IR RECEIVER
IR RECEIVER
R428
R428
100R
100R
M_3.3V_SB
2
C394
C394
10uF/16V
10uF/16V
M_3.3V_SB
+
+
M_3.3V_SB
C395
C395
0.1uF
0.1uF
1 2
REMDET
M_LED_R M_LED_G
1
CON22
CON22 6x2.0MM
6x2.0MM
1 2 3 4 5 6
M_LIGHT_IN
A A
Schematict Name Rev
Schematict Name Rev
Schematict Name Rev
Size
Size
Size
A
A
A
5
4
3
KEY BOARD
KEY BOARD
KEY BOARD
Sheet
Sheet
Sheet
2
Title
Title
Title
of
of
of
13 17
13 17
13 17
AX68 Solution Design
AX68 Solution Design
AX68 Solution Design
Date:
Date:
Date:
Friday, April 20, 2012
Friday, April 20, 2012
Friday, April 20, 2012
1
2.0.3
2.0.3
2.0.3
Page 20
5
4
3
2
1
D D
C C
B B
CON24
CON24
1 2 3 4 5 6 7
7x2.0MM_DNS
7x2.0MM_DNS
CON25
CON25
1 2 3 4 5 6
6X2.0MM_DNS
6X2.0MM_DNS
CON26
CON26
1 2 3 4 5 6 7 8 9
10
10x2.0MM_DNS
10x2.0MM_DNS
FB31
FB31
150_Ohm_600mA_DNS
150_Ohm_600mA_DNS
FB32
FB32
150_Ohm_600mA_DNS
150_Ohm_600mA_DNS
R431 100R_DNSR431 100R_DNS
R432 0R_DNSR432 0R_DNS
12
12
12V
5V
RXD1 TXD1
AX_RESET REMOTE_3V
GPIO
DVB_Y DVB_PB
DVB_PR DVB_CVBS DVB_LIN
DVB_RIN
MAIN_Y1
Y1_IN
L15 10uH_DNSL15 10uH_DNS
RN20
RN20 47K X 4_DNS
47K X 4_DNS
C406 0.1uF_DNSC406 0.1uF_DNS
C408 0.1uF_DNSC408 0.1uF_DNS C409 0.1uFC409 0.1uF
RN22
RN22 47K X 4_DNS
47K X 4_DNS
+
876
123
876
123
5
4
5
4
876
5
RN19
RN19 47K X 4_DNS
47K X 4_DNS
123
876
123
4
5
RN21
RN21 47K X 4_DNS
47K X 4_DNS
4
U26
U26 PI5V330S_DNS
PI5V330S_DNS
1
IN
2
S1A
3
S2A
4
DA
5
S1B
6
S2B
7
DB
8
GND
VCC
S1D S2D
S1C S2C
16 15
EN
14 13 12
DD
11 10 9
DC
GPIO
DTV_CNTL
C401 0.1uFC401 0.1uFD21 LL4148_DNSD21 LL4148_DNS
DVB_Y
DVB_PB
R4350R R4350R
MAIN_PB1
PB1_IN
R433 100R_DNSR433 100R_DNS
R434 100R_DNSR434 100R_DNS
C400 0.1uF_DNSC400 0.1uF_DNS
C402 0.1uF_DNSC402 0.1uF_DNS C403 0.1uFC403 0.1uF
R4360R R4360R
C4050.1uF_DNS C4050.1uF_DNS
C40410uF/16V_DNS+C40410uF/16V_DNS
DVB_CVBS
DVB_PR MAIN_PR1 PR1_IN
R4380R R4380R
C407 0.1uFC407 0.1uF
+5VA
SIDE_AV VIDEO_2
R4370R R4370R
A A
Title
Title
Title
AX68 Solution Design
AX68 Solution Design
AX68 Solution Design
Schematict Name Rev
Schematict Name Rev
Schematict Name Rev
Size
Size
Size
5
4
3
2
DTV INTERFACE
DTV INTERFACE
DTV INTERFACE
Sheet
Sheet
Sheet
B
B
B
of
of
of
14 17
14 17
14 17
Date:
Date:
Date:
Friday, April 20, 2012
Friday, April 20, 2012
Friday, April 20, 2012
1
2.0.3
2.0.3
2.0.3
Page 21
The safe components list of 32
APPLICANT Guangzhou GH Electronics Co.,Ltd
PRODUCT LCD-TV MODEL LH32N85W/ LH37N71W
NO COMPONENTS MODEL RATINGS/MARK MANUFACTURE REMARK
1
2 SDRAM HY5DU281622FTP U7 HY
3 Electron switch 71CKXXM U11
4
5 EEPROM 24C02 U12
6 AMP LA42102 U10
7 Decode(HDMI) PS201 U32
8 TUJNER AFT7M/000 U8 QINGJIA
9
10
11 PANEL
Ｍａｉｎ　ＩＣ
intermediate
frequency
POWER
POWER
SVP AX32 U1 GENESIS
TDA9886 U9
JVC
MLT586K
BM080A001A
AC 100-240V; 50/60Hz
AC 100-240V; 50/60Hz
32inch
TERAVISION Crop.
SHEN MEGEET
ELECTRICAL
TECHNOLOGY CO.,LTD
HITACHI
Page 22
Part6:
Debug Instruction
AX68 TV Main board service explain主板维修说明
故障一：黑屏FAILURE ONE: black screen
ＣＨＥＣＫ　ＰＯＷＥＲ 　　　OK？
YES
change power button in remote，ＬＥＤ＇Ｓ　ｃｏｌｏｒ
　　ｈａｖｅ　ｃｈａｎｇｅ？
YES
ｐａｎｅｌ＇ｓ　ｌｉｇｈｔ 　ｉｓ　ｓｈｏｗｉｎｇ
NO
NO
NO
ｃｈａｎｇｅ　ｐｏｗｅｒ
1、5V power no work，ｇｅｎｅｒａｌｌｙ　ｐｈｅｎｏｍｅｎａ　ｉｓ 12V have short，ｓａｆｅｔｙ　ｓｉｌｋ（F1）ｒｕｐｔｕｒｅ　ｏｒ　 ｓｏｌｄｅｒ　ｉｓ　ｂａｄ、5V power is short.. 2、ｓｏｆｔｗａｒｅ　ｈａｖｅ　ｎｏｔ　ｓｈａｒｔ－ｕｐ，ｃｈｅｃｋ　AX32
every power supply:U23（1.2V）、 U24（3.3V），U20 （3.3V）ｉｓ　ＯＫ？　24Mｃｒｙｓｔａｌ（Y1）ｉｓ　ｗｏｒｋｉｎｇ？
CON20＇ｓ　 ON/OFF　ｌｏｇｉｃ　ｖｏｌｔａｇｅ
ｉｓ　ｅｒｒｏｒ，ｅｌｅｃｔｒｏｃｉｒｃｕｉｔ ｓｏｌｄｅｒ　ｉｓ　ｂａｄ　24V's ｐｏｗｅｒ　 ｏｎ　Ｉｎｖｅｒｔｅｒ　ｂｏａｒｄ　ｓａｆｅｔｙ　ｉｓ　ｂａｄ
YES
ｍｅａｓｕｒｅLVDS ｖｏｌｔａｇｅ　ｉｓ　
　　　　OK？
YES
ｃｈａｎｇｅ　ＰＡＮＥＬ　
in same model
NO
FB22 is short or voltage is error（ｓｈｏｕｌｄ　ｃｏｎｎｅｃｔ　 12V）；U23,Ｕ２０　ｈａｓ　ｕｎｃｏｎｖｅｎｔｉｏｎａｌｉｔｙ，ｃａｎ＇ｔ　
ｓｕｐｐｌｙ　　enough voltage; LVDS　ｉｓ　ｅｒｒｏｒ
Page 23
FAILURE TWO: picture is unconventionality
故障二：花屏
NO
OSD　ｉｓ　ＯＫ？
ＰＩＮ（CON2）ｔｏｕｃｈ　ｉｓ　ｂａｄ、ｃｉｒｃｕｉｔ ｉｓ　ｓｈｏｒｔ　ｏｒ　ｓｏｌｄｅｒ　ｉｓ　ｂａｄ　ｆｏｒｍ　U20
to CON2，ｐａｎｅｌ　ｌｉｎｅ　ｉｓ　ｄａｍａｇｅ。
YES
U1's ＰＩＮ　ｈａｓ　ｓｈｏｒｔ　ｓｏｌｄｅｒ　ｉｓ　ｂａｄ ｃｏｍｐｏｎｅｎｔ　ｉｓ　ｂａｄ　ｏｎ　ｓｉｇｎａｌ　ｃｉｒｃｕｉｔ
FAILURE THREE: can't incept TV(AV) signal
故障三：接收不到 TV信号
NO
AV h a s s i g n a l？
U20（3.3V）、 U２３（1.2V）ｈａｓ　ｅｒｒｏｒ　ｏｎ　 ｃｉｒｃｕｉｔ　ｂｏａｒｄ .
YES ｐａｎｅＰＩＮ
TV has noise like snow when？
YES
change TUNER
NO
TUNER's ｖｏｌｔａｇｅ（5V) ｈａｓ　ｕｎｃｏｎｖｅｎｔｉｏｎａｌｉｔｙ：
Ｕ１９＇ｓ　ｃｏｍｍｕｎｉｃａｔｅ　ｈａｓ　ｕｎｃｏｎｖｅｎｔｉｏｎａｌｉｔｙ；
control signal can't carry to U9 by preciseness.
Page 24
故障四：TV（AV）无音
FAILURE FOUR: TV(AV) no sound
AV h a s s o u n d
NO
？
YES
select right system
（PAL/BG）　ｏｎ　ＭＥＮＵ， ｒｅｔｕｒｎ　ｓｅａｒｃｈ　ＴＶ？
NO
ｃｉｒｃｕｉｔ has unconventionality
about SIF signal or TUNER/U11 is bad
U10＇Ｓ　 12V power ｕｎｃｏｎｖｅｎｔｉｏｎａｌｉｔｙ、 ｃａｐａｃｉｔａｎｃｅ　ａｎｄ　ＭＵＴＥ　ｃｉｒｃｕｉｔ　ｉｓ　ｃｕｔ
Page 25
5
Y1_IN PB1_IN PR1_IN
SC1_G
D D
C C
B B
SC1_B SC1_R
SV_Y_MP SC1_CVBS
SC2_Y_CVBS
SV_C_MP
PC_GIN PC_BIN PC_RIN
R10
R10 75R
75R
R17
R17 75R
75R
R22
R22 75R
75R
Pin Name CVBS1 Y_G3 PB_B3 PR_R3
A A
FB1
FS1 FS2
R1
R2
75R_DNSR175R_DNS
R7 75RR7 75R
R11
R11
R12
R12
75R
75R
75R
75R
R23
R23
R24
R24
75R
75R
75R
75R
Pin No.
52 42 43 44 57 56FB2 55 54
R3
75R_DNSR375R_DNS
75R_DNSR275R_DNS
R9 75RR9 75R
R8 75RR8 75R
PC_HSIN PC_VSIN
TV_CVBS1
AX_CVBS_OUT1 AX_CVBS_OUT2
AX_VCC33
SC2_C/R
VIDEO_2
DEFINITION IN LCD301 MAIN TUNER INPUT SVIDEO Y INPUT SCART1 CVBS INPUT SCART2 CVBS INPUT SCART1 FB INPUT SCART2 or 3 Chroma INPUT SCART1 FS INPUT SCART2 FS INPUT
5
R4 10RR4 10R
R5 10RR5 10R
R6 10RR6 10R
R13 10RR13 10R
R14 10RR14 10R R15 10RR15 10R R16 10RR16 10R
R18 10RR18 10R
R21 0RR21 0R
C15
C15
10uF/16V
10uF/16V
R25 10RR25 10R
R26
R26
75R
75R
C2 0.1uFC2 0.1uF
C5 0.1uFC5 0.1uF
C8 0.1uFC8 0.1uF
C11 0.1uFC11 0.1uF
C13 0.1uFC13 0.1uF
R19 75RR19 75R R20 75RR20 75R
C16
C16
0.1uF
0.1uF
TOUCH_IN
R28 10RR28 10R
R27
R27 75R_DNS
75R_DNS
C1 0.1uFC1 0.1uF C3 0.1uFC3 0.1uF C4 0.1uFC4 0.1uF C6 0.1uFC6 0.1uF C7 0.1uFC7 0.1uF C9 0.1uFC9 0.1uF C10 0.1uFC10 0.1uF C12 0.1uFC12 0.1uF
C14 0.1uFC14 0.1uF
AX_VREFP_1
AX_VREFN_1
SC1_FB SC2_FS
4
RX3V1_DDC_SCL
HDMI_RX1-
HDMI_RX2-
HDMI_RX2+
17
Y_G1 PB_B1 PR_R1
Y_G2 PB_B2 PR_R2
Y_G3 PB_B3 PR_R3
PC_G PC_B PC_R AIN_HS AIN_VS
CVBS C CVBS_OUT1
CVBS_OUT2
VREFP VREFN
C18 0.1uFC18 0.1uF
16
RX2-
RX2+
SVP-AX
SVP-AX
56
U1A SVP-AX_256
U1A SVP-AX_256
33 34 35
36 37 38
42 43 44
29 28 30 26 27
52 45 61
60
71 69
C17 0.1uFC17 0.1uF
R29 100RR29 100R R146 100R_DNSR146 100R_DNS
HDMI_RX0-
HDMI_RX1+
HDMI_RX0+
9
13
8
12
RX0-
RX1-
RX0+
RX1+
PQFP_256
PQFP_256
(1/4)
(1/4)
HDMI
HDMI AUDIO IN
AUDIO IN PLL
PLL
FS155FS254FB157FB2
XTALI
194
XI
Y1
24MHzY124MHz R31 1MR31 1M
C19
C19
15pF
15pF
RX3V1_DDC_SDA
HDMI_RXC-
HDMI_RXC+
5
4
19
20
RXC-
DSCL
RXC+
DSDA
AUD_MCLK
XTALO
MLF1
PLF2
195
197
200
XO
R30
R30 33R
33R
LAYOUT: Place xtal circuit as compact and close to chip as possible
C20
C20
15pF
15pF
PWR5V
21
PWR5V
HPHOL
HPHOR
SPKOL SPKOR
AUD_SD
AUD_WS
For match crystal supplied by changhong
AGND
4
SIFP SIFN
AOL1
AOR1
VCM
AL1
AR1
AL2
AR2
AL3
AR3
AL4
AR4
AX_PLF2 AX_MLF1
50 51 63 64 81 82 66 67
70 73 74 75 76 77 78 79 80
85 86 87
AX_VCC33
R38
R38
4.7K
4.7K
AGND
A1_LIN
A1_RIN
A2_LIN A2_RIN
A3_LIN
A3_RIN
A4_LIN A4_RIN
AUD_MCLK AUD_SD AUD_WS
R684.7K R684.7K
R694.7K R694.7K
R704.7K R704.7K
3.3V_SB
3
For NICAM added
C24
C24
0.1uF
0.1uF
R39
R39
4.7K
4.7K
C23
C23
0.1uF
0.1uF
R37 33R_DNSR37 33R_DNS R36 33R_DNSR36 33R_DNS R35 33R_DNSR35 33R_DNS
R65 1KR65 1K R66 1KR66 1K R67 1KR67 1K
3
AGND
AGND
C21
C21
0.1uF
0.1uF
AGND
L/R_SW1 L/R_SW2
LIGHT_SENSOR
SIF
R40
R40 0R_DNS
0R_DNS
C22
C22
10uF/16V
10uF/16V
A_MCK_OUT A_SD_OUT A_WS_OUT
2
PWR5V
R41 4.7KR41 4.7K
R45 220RR45 220R
R46 220RR46 220R
C31
C31 1000pF
1000pF
C30
C30 1000pF
1000pF
AGND
C36
C36 1000pF
1000pF
C26 1uFC26 1uF
C27 1uFC27 1uF
R58 220RR58 220R
R59 220RR59 220R
C37
C37 1000pF
1000pF
AGND AGND
2
0.01uF
0.01uF
HDMI1_5VIN
Q1
Q1 2N7002
2N7002
sot_23
sot_23
C25
C25
C28
C28
R49
R49 100K
100K
470pF
470pF
AGND
C40 1uFC40 1uF
C41 1uFC41 1uF
2
R42
R42 10K
10K
3
R50
R50
C29
C29
100K
100K
470pF
470pF
Audio_out_R
C38
C38
R62
R62 100K
100K
470pF
470pF
Schematict Name Rev
Schematict Name Rev
Schematict Name Rev
Size
Size
Size
Sheet
Sheet
Sheet
B
B
B
R43
R43
4.7K
4.7K
1
R44
R44 10K_DNS
10K_DNS
3.3V_SB
R47220R R47220R
SC2_LOUT
R48220R R48220R
SC2_ROUT
Audio_out_L
R60 220RR60 220R
R61 220RR61 220R
R63
R63
C39
C39
100K
100K
470pF
470pF
Title
Title
Title
AX68 Solution Design
AX68 Solution Design
AX68 Solution Design
ANALOG CHANNEL
ANALOG CHANNEL
ANALOG CHANNEL
Date:
Date:
of
of
of
117
117
117
Date:
1
SC1_LOUT
SC1_ROUT
Monday, November 12, 2012
Monday, November 12, 2012
Monday, November 12, 2012
1
4.0
4.0
4.0
Page 26
5
For I/O adjustment in Ver3.0 and later
DPA_0 DPA_1 DPA_2
D D
C C
B B
A A
S2
R83 100RR83 100R
3.3V_SB
R71
R71
4.7K
4.7K
R72
R72
4.7K
4.7K
5
DPA_3 DPA_4 DPA_5 DPA_6 DPA_7 DPA_8 DPA_9 DPA_10 DPA_11 DPA_12 DPA_13 DPA_14 DPA_15
DPA_CLK DPA_HS DPA_VS
U1B SVP-AX_256
U1B SVP-AX_256
254
DP0
253
DP1
252
DP2
251
DP3
250
DP4
249
DP5
248
DP6
247 241 240 239 238 237 236 235 234
242 255 256
DP7 DP8 DP9 DP10 DP11 DP12 DP13 DP14 DP15
DP_CLK DP_HS DP_VS
TA2M
TA2P
213
212
AX_TA2-
AX_TA2+
R73
R73
4.7K_DNS
4.7K_DNS
LINE1 LINE2 LINE3 LINE4
R74
R74
4.7K_DNS
4.7K_DNS
LINE3
R81 100R_DNSR81 100R_DNS R82 100R_DNSR82 100R_DNS
LINE4
SVP-AX
SVP-AX
TB2M
211
AX_TB2+
AX_TB2-
4
PQFP_256
PQFP_256
(2/4)
(2/4)
LVDS OUT
LVDS OUT Digital IN
Digital IN
TB2P
TC2M
TC2P
TCLK2M
TCLK2P
210
209
208
207
206
AX_TC2+
AX_TC2-
AX_TCLK2-
AX_TCLK2+
3.3V_SB
R75
R75
R77
R77
4.7K_DNS
4.7K_DNS
4.7K_DNS
4.7K_DNS
R78
R78
R76
R76
4.7K_DNS
4.7K_DNS
4.7K_DNS
4.7K_DNS
4
3
PVDD
2
1
LVDS connector
CON2
CON2
BM40B-SRDS-G-TF
BM40B-SRDS-G-TF
RN1
RN1
0Rx4
0Rx4
RN2
RN2
0Rx4
0Rx4
RN3
RN3
0Rx4
0Rx4
RN4
RN4
0Rx4
0Rx4
RN5
RN5
0Rx4
0Rx4
RN6
RN6
0Rx4
0Rx4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
12 34 56 78 910 1112 1314 1516 1718 1920 2122 2324 2526 2728 2930 3132 3334 3536 3738 3940
AX_TA1-LCD_TA1-
AX_TB1­AX_TB1+LCD_TB1+
AX_TC1+
AX_TCLK1­AX_TD1-
AX_TD1+
AX_TA2­AX_TA2+ AX_TB2­AX_TB2+
AX_TC2­AX_TC2+ AX_TCLK2­AX_TCLK2+
AX_TD2-
LINE1 LINE2
LINE3 LINE4
LCD_TA1­LCD_TB1­LCD_TC1­LCD_TCLK1­LCD_TD1-LCD_TD1+
LCD_TA2­LCD_TB2­LCD_TC2­LCD_TCLK2­LCD_TD2-
3V_SCL_MSTL
OPTIONAL FOR EMI PROBLEM
AX_TA1­AX_TA1+
AX_TB1­AX_TB1+
AX_TC1-
C51
C51
27pF_DNS
27pF_DNS
2
AX_TC1+
AX_TCLK1­AX_TCLK1+
AX_TD1­AX_TD1+
AX_TA2­AX_TA2+
AX_TB2­AX_TB2+
AX_TC2­AX_TC2+
AX_TCLK2­AX_TCLK2+
AX_TD2­AX_TD2+
Schematict Name Rev
Schematict Name Rev
Schematict Name Rev
Size
Size
Size
SD1 SDCW_DNSSD1 SDCW_DNS
1
1
2
2
SD2 SDCW_DNSSD2 SDCW_DNS
1
1
2
2
SD3 SDCW_DNSSD3 SDCW_DNS
1
1
2
2
SD4 SDCW_DNSSD4 SDCW_DNS
1
1
2
2
SD5 SDCW_DNSSD5 SDCW_DNS
1
1
2
2
SD10 SDCW_DNSSD10 SDCW_DNS
1
1
2
2
SD9 SDCW_DNSSD9 SDCW_DNS
1
1
2
2
SD8 SDCW_DNSSD8 SDCW_DNS
1
1
2
2
SD7 SDCW_DNSSD7 SDCW_DNS
1
1
2
2
SD6 SDCW_DNSSD6 SDCW_DNS
1
1
2
2
LVDS INTERFACE
LVDS INTERFACE
LVDS INTERFACE
Sheet
Sheet
Sheet
B
B
B
217
217
217
4 3
4 3
4 3
4 3
4 3
4 3
4 3
4 3
4 3
4 3
Title
Title
Title
of
of
of
LCD_TA1+
3
LCD_TB1-
4
LCD_TB1+
3
LCD_TC1-
4
LCD_TC1+
3
LCD_TCLK1-
4
LCD_TCLK1+
3
LCD_TD1-
4
LCD_TD1+
3
LCD_TA2-
4
LCD_TA2+
3
LCD_TB2-
4
LCD_TB2+
3
LCD_TC2-
4
LCD_TC2+
3
LCD_TCLK2-
4
LCD_TCLK2+
3
LCD_TD2-
4
LCD_TD2+
3
AX68 Solution Design
AX68 Solution Design
AX68 Solution Design
Date:
Date:
Date:
1
LCD_TA1-
4
4.0
4.0
4.0
Monday, November 12, 2012
Monday, November 12, 2012
Monday, November 12, 2012
TA1M TA1P
TB1M TB1P
TC1M TC1P
TCLK1M
TCLK1P
TD1M TD1P
TD2M
TD2P
205
204
AX_TD2-
AX_TD2+
R79
R79
4.7K_DNS
4.7K_DNS
R80
R80
4.7K_DNS
4.7K_DNS
BRT_CNTL VBR_OUT
226 225
224 223
222
221 220
219 218
AX_TA1+ AX_TB1-
AX_TB1+ AX_TC1-
AX_TC1+
AX_TCLK1­AX_TCLK1+
AX_TD1­AX_TD1+
3V_SDA_MSTL
AX_TA1-
227
LCD_TA1+ LCD_TB1+ LCD_TC1+
LCD_TCLK1+
LCD_TA2+ LCD_TB2+ LCD_TC2+
LCD_TCLK2+
LCD_TD2+
C50
C50
27pF_DNS
27pF_DNS
8 7
LCD_TA1+ AX_TA1+
LCD_TB1­LCD_TC1- AX_TC1-
LCD_TC1+
LCD_TCLK1-
LCD_TCLK1+ AX_TCLK1+
LCD_TD1­LCD_TD1+
LCD_TA2­LCD_TA2+ LCD_TB2­LCD_TB2+
LCD_TC2­LCD_TC2+ LCD_TCLK2­LCD_TCLK2+
LCD_TD2­LCD_TD2+ AX_TD2+
3
6 5
8 7 6 5
8 7 6 5
8 7 6 5
8 7 6 5
8 7 6 5
Page 27
5
4
3
2
1
JTAG
3.3V_SB3.3V_SB
AX_MD[0..15]
CONNECTOR
R901KR90 1K
CON3
R921KR92 1K
VCC
PAGE
SCL
VCC
PAGE
SCL
RN9 0Rx4RN9 0Rx4
4 3 2 1
CON3
A1
B1
A2
B2
A3
B3
A4
B4
A5
HEADER_5*2_DNS
HEADER_5*2_DNS
B5
3.3V_SB
R93
R93 10R
10R
R94
R94
4.7K
4.7K
8 7 6 5
8 7 6 5
JTAG_TDI
5
JTAG_TMS
6
JTAG_TDO
7
JTAG_TCK
8
R95
R95
4.7K_DNS
4.7K_DNS
E_PAGE
RXD1
TXD1
3V_SDA_MST 3V_SCL_MST 3V_SDA_MSTL 3V_SCL_MSTL
PWM
REMOTE_3V
R96
R96
4.7K_DNS
4.7K_DNS
AX_SCL_MST
R97 100RR97 100R
AX_SDA_MST
R98 100RR98 100R
R163
R163 1K_DNS
1K_DNS
C63
C63
100pF
100pF
FOR B VERSION CHIP DOWNLOAD
3.3V_SB
R145
R145
1K_DNS
1K_DNS
SPI_CK SPI_DO SPI_CZ
SPI_DI
R162
R162 1K_DNS
1K_DNS
3.3V_SB
AX_SCL_MST AX_SDA_MST
C73
C73
BKLT_CNTL
100pF
100pF
LED_R HDMI_HOTPLUG
C64
C64 100pF
100pF
CON11
CON11
A1 A2 A3 A4 A5
HEADER_5*2_DNS
HEADER_5*2_DNS
LVDS_PWR
D D
C C
B B
JTAG_TCK JTAG_TDO JTAG_TMS
JTAG_TDI
R911KR91 1K
C61 1000pFC61 1000pF
C62 22uF/16V
C62 22uF/16V
D1
D1
ZENER_3V9
ZENER_3V9
U2 24C64_DIPU2 24C64_DIP
1
A0
2
A1
3
A2 GND4SDA
U3
U3
1
A0
2
A1
3
A2 GND4SDA
AT24C64_SO8_DNS
AT24C64_SO8_DNS
GPIO03 GPIO02 GPIO04 GPIO01
+
+
3.3V_SB
R136 100RR136 100R R135 100RR135 100R R134 100R_DNSR134 100R_DNS R133 100R_DNSR133 100R_DNS
SB_PWR
KEYA
AFT
KEYB
MUTE
B1 B2 B3 B4 B5
R139
R139
R1434.7K R1434.7K
R1414.7K R1414.7K
R140
R140
4.7K_DNS
4.7K_DNS
4.7K_DNS
4.7K_DNS
R16112K_DNS R16112K_DNS
R1604.7K_DNS R1604.7K_DNS
R14212K R14212K
LED_G
SC1_FS SC2_FS
100pF_DNS
100pF_DNS
3.3V_SB
3.3V_SB
DS2411U6DS2411
R1444.7K R1444.7K
R138 100RR138 100R R137 100RR137 100R
C74
C74
CHANGE I/O FOR VER3.0 AND LATER
2
U6
VCC
3
3V_SDA_SLV 3V_SCL_SLV
GND
R132 100RR132 100R
R1154.7K R1154.7K
S1
1
I/O
R106 10RR106 10R R107 10RR107 10R
TP7TP7
R147 100RR147 100R
RXD0 TXD0
GPIO03
WP_FSH
R130 100RR130 100R R129 100RR129 100R R128 100RR128 100R R127 100RR127 100R R126 100RR126 100R R125 100RR125 100R R124 100RR124 100R R123 100RR123 100R R122 100RR122 100R R121 100RR121 100R R120 0RR120 0R
R1174.7K R1174.7K
R11827K R11827K
R188 4.7KR188 4.7K
4.7K_DNS
4.7K_DNS
AX_SDA_SLV AX_SCL_SLV
RXD0 TXD0
GPIO01 GPIO02 GPIO03 GPIO04
AX_TPWM
R131 100RR131 100R
DTV_CNTL GPIO00
DS_IO
R108
R108
R148
R148 27K
27K
CE_REMOTE
153 154 155 156 157 158 159 160 161 163 165 166 164 167 168
175 176 177 182 183 184 185 186 187 188
PWM0
189 190
R173 100RR173 100R
GPIO00
E_PAGE
R109
R109
4.7K_DNS
4.7K_DNS
AX_SPI_CZ
AX_SPI_DI
AX_SPI_CK
AX_SPI_DO
172
171
173
U1C SVP-AX_256
U1C SVP-AX_256
SDA SCL RXD0 TXD0 PSYNC RXD1 TXD1 MSCL MSDA GPIO01 GPIO02 GPIO03 GPIO04 TPWM PWM2
IRIN POWERLOW PPWR PDOWN KEY SENSOR1 SENSOR2 FS3 FS4 AFT PWM0 PWM1
R114 100RR114 100R
AX_SDA_SLV
AX_SCL_SLV
174
SPI_SCK
SPI_CEN
TUNE089TUNE190TUNE291MUTE
GPIO00
88
R113 100RR113 100R R112 100RR112 100R
AX_RESET
3.3V_SB3.3V_SB
1: I2C Slave Address = 0x7E/7F (*) 0: I2C Slave Address = 0x7C/7D
SPI_SI
SPI_SO
AX_MSCL AX_MSDA
DDR & CPU INTERFACE
DDR & CPU INTERFACE
92
TUNER2
R111 4.7KR111 4.7K
TUNER2
R110 4.7KR110 4.7K
AX_MD0
AX_MD3
AX_MD2
AX_MD1
MD095MD196MD298MD399MD4
SVP-AX
SVP-AX
PQFP_256
PQFP_256
(3/4)
(3/4)
RESET
TESTMODE
178
179
R119
R119 470R
470R
AX_RESET
JP1
JP1
1 2 3
3-PIN_HEADER
3-PIN_HEADER
AX_MD4
AX_MD6
AX_MD7
AX_MD5
102
103
105
MD5
MA10
MA11
133
146
132
AX_MA11
AX_MA10
AX_MA9
MD6
MA9
AX_MA8
106
134
AX_MD8
MD7
MA8
AX_MA7
117
135
AX_MD9
MD8
MA7
AX_MA6
118
136
AX_MD10
MD9
MA6
AX_MA5
120
137
AX_MD12
AX_MD11
AX_MD14
AX_MD13
AX_MD15
121
123
124
126
127
MD10
MD11
MD12
MD13
MD14
MD15
MA0
MA1
MA2
MA3
MA4
MA5
147
148
149
150
138
AX_MA3
AX_MA2
AX_MA0
AX_MA4
AX_MA1
DQS1 DQS0
DQM1 DQM0
BA0 BA1
CASN RASN
WEN
CLKE
MCK0P MCK0N
MVREF
AX_MA[0..11]
115 108
111 109
144 145
140 141 139 131
130 129
113
AX_DQS1 AX_DQS0
AX_DQM1 AX_DQM0
AX_BA0 AX_BA1
AX_CAS# AX_RAS# AX_WE# AX_CLKE
R149 0RR149 0R R150 0RR150 0R
AX_VDDMQ AX_VDDMQ
AX_MVREF
C76
C76
0.1uF
0.1uF
C77
C77
0.1uF
0.1uF
AX_MVREF
AX_MCK0 AX_MCK0#
R151
R151 1K_DNS 1%
1K_DNS 1%
AX_DDR_VREFA
R152
R152 820R_DNS 1%
820R_DNS 1%
C75
C75
0.1uF
0.1uF
C72
R101
R101
4.7K
A A
WP_FSH
R99 100RR99 100R
4.7K_DNS
4.7K_DNS
4.7K
R100
R100
5
U5
U5
1
CE#
2
SO
3
WP# VSS4SI
W25X80-VSSIG
W25X80-VSSIG
VDD
HOLD#
SCK
R104
R104
4.7K
R102
RN10
RN10
100Rx4
100Rx4
5 6 7 8
4 3 2 1
R102
4.7K
4.7K
8 7 6 5
C70
C70
0.1uF
0.1uF
4.7K
R159
R159
R103
R103
4.7K
4.7K
4
FOR B VERSION CHIP DOWNLOAD
4.7K
4.7K
SPI_DI
5
SPI_DO
6
SPI_CK
7
SPI_CZ
8
RN230Rx4 RN230Rx4
4 3 2 1
AX_SPI_DI AX_SPI_DO AX_SPI_CK AX_SPI_CZ
C71
C71 68pF_DNS
68pF_DNS
3
C72
68pF_DNS
68pF_DNS
AGND
Title
Title
Title
AX68 Solution Design
AX68 Solution Design
AX68 Solution Design
Schematict Name Rev
Schematict Name Rev
Schematict Name Rev
Size
Size
Size
2
DDR&CPU INTERFACE
DDR&CPU INTERFACE
DDR&CPU INTERFACE
Sheet
Sheet
Sheet
of
of
B
B
B
of
317
317
317
Date:
Date:
Date:
Monday, November 12, 2007
Monday, November 12, 2007
Monday, November 12, 2007
1
4.0
4.0
4.0
Page 28
5
3.3V_SB
MCLK PLL POWER 3.3V
R170 22RR170 22R
C91
C91
C90
C90
+
+
10uF/16V
10uF/16V
D D
0.1uF
0.1uF
AX_PAVDD1
C92 2700pFC92 2700pF
AX_PAVSS1
AX_MLF1
AX_VDDMQ
PCLK PLL POWER 3.3V
C95 2700pFC95 2700pF
L1 2.2uH_1210L1 2.2uH_1210
L2 2.2uH_1210L2 2.2uH_1210 C101
C101
+
+
10uF/16V
10uF/16V
L3 2.2uH_1210L3 2.2uH_1210
L4 2.2uH_1210L4 2.2uH_1210
AX_VD33
FB2
FB2
1 2
150_Ohm_600mA
150_Ohm_600mA
AX_PAVDD2
AX_PLF2
AX_PAVSS2
AX_VA12
AX_VA12
AX_VD33
AX_VD33
0.1uF_DNS
0.1uF_DNS
R171 22RR171 22R
C94
C94
C93
C93
+
+
10uF/16V
10uF/16V
0.1uF
0.1uF
1.2V POWER FOR ADC
AX_AVDD_ADC1
C96
C96
0.1uF
0.1uF
AX_AVSS_ADC1
C C
AX_AVDD_ADC234
C99
C99
C98
C98
0.1uF
0.1uF
0.1uF
0.1uF
AX_AVSS_ADC234
B B
C100
C100
0.1uF
0.1uF
C97
C97
+
+
10uF/16V
10uF/16V
3.3V POWER FOR ADC
AX_AVDD3_ADC1
C102
C102
0.1uF
0.1uF
AX_AVDD3_ADC2
C104
C104
0.1uF
0.1uF
A A
C103
C103
+
+
10uF/16V
10uF/16V
C105
C105
+
+
10uF/16V
10uF/16V
3.3V POWER FOR ADC
AX_AVDD3_BG_ASS
C106
C106
C107
C107
+
+
0.1uF
0.1uF
10uF/16V
10uF/16V
5
AX_PAVDD1 AX_PAVSS1
AX_PAVDD2 AX_PAVSS2
AX_AVDDAPLL AX_AVSSAPLL
AX_AVDD_ADC1
AX_AVDD_ADC234
AX_AVSS_ADC1
AX_AVSS_ADC234
AX_AVDD3_ADC1 AX_AVDD3_ADC2
AX_AVDD3_BG_ASS AX_AVSS_BG_ASS
1.2V POWER FOR STAND BY
AX_VSB12
AX_VSSC
3.3V POWER FOR STAND BY
AX_VSB33
3.3V POWER FOR DIGITAL I/O
AX_VDDH
C112
C112
C113
C113
0.1uF
0.1uF
C114
C114
0.1uF
0.1uF
4
AX_AGND
AX_VDDMQ_LOCAL
104
110
125
107
116
128
VDDM94VDDM
FB3
FB3
1 2
+
+
FB4
FB4
1 2
+
+
C116
C116
+
+
10uF/16V
10uF/16V
142
VDDM
VDDM
VDDM
VDDC83VDDC
VDDC
23
150_Ohm_600mA
150_Ohm_600mA
150_Ohm_600mA
150_Ohm_600mA
FB5
FB5
1 2
150_Ohm_600mA
150_Ohm_600mA
U1D SVP-AX_256
U1D SVP-AX_256
198
PAVDD1
196
PAVSS1
201
PAVDD2
199
PAVSS2
230
PAVDD
231
PAVSS
49
AVDD_ADC1
40
AVDD_ADC2
32
AVDD_ADC3
47
AVDD_ADC4
48
AVSS_ADC1
39
AVSS_ADC234
31
AVSS_ADC234
46
AVSS_ADC234
53
AVDD3_ADC1
41
AVDD3_ADC2
59
AVDD3_BG_ASS
58
AVSS_BG_ASS
C108
C108
C109
C109
0.1uF
0.1uF
10uF/16V
10uF/16V
C111
C111
C110
C110
10uF/16V
10uF/16V
0.1uF
0.1uF
C115
C115
0.1uF
0.1uF
4
143
VSSM97VSSM
VSSM
VSSM
SVP-AX
SVP-AX
PQFP_256
PQFP_256
POWER/GROUND
POWER/GROUND
VDDC
VDDC
VDDC
VDDC
100
122
151
169
233
244
OPTIONAL for A version chip only
1.2V_SB
3.3V_SB
AX_VD33
AX_AVCC
11
15
AVCC3AVCC7AVCC
(4/4)
(4/4)
VSSC84VSSC
VSSC
22
101
AX_VD12_LOCAL
119
AVCC
VSSC
152
TMDS_GND6TMDS_GND10TMDS_GND14TMDS_GND
VSSC
VSSC
170
181
VSSC
VSSM
VDDC
ANALOG PLL
1.2V POWER
AX_AVDDAPLL
C117
C117
0.1uF
0.1uF
AX_AVSSAPLL
ACR PLL 3.3V POWER
AX_AVDD33AUDIO
C119
C119
0.1uF
0.1uF
AX_AVSS33AUDIO
3.3V POWER FOR HP
AX_VCC33A_HP
C121
C121
0.1uF
AX_GND33A_HPAX_AVSS_BG_ASS
0.1uF
3
AX_PVCC AX_PGND
AX_AVSS33AUDIO
1
2
PVCC(PLL)
TMDS_GND(PLL)
VSSC
VSSC
243
245
R174 0RR174 0R
1 2
FB34
FB34
C118
C118 10uF/16V
10uF/16V
C120
C120 10uF/16V
10uF/16V
C122
C122 10uF/16V
10uF/16V
24
+
+
+
+
3
25
AVSS33_AUDIO
FB6
FB6
1 2
FB7
FB7
1 2
+
+
18
VSSC
VSSC
191
232
150_Ohm_600mA_DNS
150_Ohm_600mA_DNS
AX_AVDD33AUDIO
AVDD33_AUDIO
150_Ohm_600mA
150_Ohm_600mA
150_Ohm_600mA
150_Ohm_600mA
FB8
FB8
1 2
LVDS_VDDP
LVDSVDDO LVDSVDDO LVDSVDDO
LVDS_VSSP
LVDSVSSO LVDSVSSO LVDSVSSO
VDDH VDDH VDDH
VDDR
VSSR
VCC33A_HP GND33A_HP
VCC33A
GND33A
VSB33 VSB12
VSB12_PLL
AX_VSSC
AX_VD12
1.2V_SB
AX_VL12
AX_VCC33
AX_VCC33
150_Ohm_600mA
150_Ohm_600mA
216 202 217 228
215 203 214 229
93 162 246
114 112
AX_VCC33A_HP
62
AX_GND33A_HP
65
72 68
180 192 193
AGNDAGND
AX_LVDS_VDDP AX_LVDS_VDDO
AX_LVDS_VSSP AX_LVDS_VSSO
AX_VDDH
AX_VSSR
AX_VSSR
AX_VCC33A AX_GND33A
AX_VSB33 AX_VSB12
1.2V POWER FOR LVDS
AX_LVDS_VDDP
AX_LVDS_VSSP
3.3V POWER FOR LVDS
AX_LVDS_VDDO
C125
C125
0.1uF
0.1uF
AX_LVDS_VSSO
FOR MATCH HYNIX HTP-4 DDR NOTE: WHEN USE B VERSION NEED CHANGE TO 47R
R1720RR172
C126
C126
0.1uF
0.1uF
C123
C123
0.1uF
0.1uF
0R
C127
C127
0.1uF
0.1uF
C160
C160
1000pF
1000pF
C124
C124 10uF/16V
10uF/16V
C128
C128 10uF/16V
10uF/16V
2
AX_VDDMQ_LOCAL
C138
C138
+
+
22uF/16V
22uF/16V
AX_VD12_LOCAL
C146
C146 10uF/16V
10uF/16V
AX_VD12_LOCAL
C155
C155
0.1uF_DNS
0.1uF_DNS
C161
C161
0.1uF
0.1uF
FB9
FB9
1 2
150_Ohm_600mA
150_Ohm_600mA
+
+
FB10
FB10
1 2
150_Ohm_600mA
150_Ohm_600mA
+
+
2
C139
C139
0.1uF
0.1uF
+
+
FB33
FB33 56R
56R
1 2
C140
C140
0.1uF
0.1uF
C148
C148
C147
C147
0.1uF
0.1uF
0.1uF
0.1uF
C156
C156
0.1uF_DNS
0.1uF_DNS
C141
C141
0.1uF
0.1uF
C149
C149
0.1uF
0.1uF
0.1uF_DNS
0.1uF_DNS
AX_VDDMQ
C142
C142
0.1uF
0.1uF
C150
C150
0.1uF
0.1uF
C157
C157
C143
C143 390pF
390pF
C151
C151
470pF
470pF
0.1uF_DNS
0.1uF_DNS
C152
C152
470pF
470pF
C158
C158
C144
C144 390pF
390pF
470pF
470pF
HDMI Analog
3.3V POWER
AX_AVCC
C130
C130
C129
C129
0.1uF
0.1uF
0.1uF
0.1uF
AX_AGND
FB11 150_Ohm_600mAFB11 150_Ohm_600mA
C132
C132
C131
C131
0.1uF
0.1uF
0.1uF
0.1uF
HDMI PLL
AX_VD12
3.3V POWER
FB12 150_Ohm_600mAFB12 150_Ohm_600mA
AX_PVCC
C134
C134
0.1uF
AX_PGND
0.1uF
1 2
C135
C135
+
+
10uF/16V
10uF/16V
AUDIO AN 3.3V
AX_VD33
POWER
AX_VCC33A
C136
C136
0.1uF
0.1uF
AX_GND33A
Schematict Name Rev
Schematict Name Rev
Schematict Name Rev
Size
Size
Size
Sheet
Sheet
Sheet
B
B
B
AX68 POWER
AX68 POWER
AX68 POWER
417
417
417
FB13
FB13
1 2
C137
C137
150_Ohm_600mA
150_Ohm_600mA
+
+
10uF/16V
10uF/16V
Title
Title
Title
AX68 Solution Design
AX68 Solution Design
AX68 Solution Design
Date:
Date:
of
of
of
Date:
1
C145
C145
0.1uF_DNS
0.1uF_DNS
C154
C154
C153
C153
470pF
470pF
C159
C159
0.1uF_DNS
0.1uF_DNS
1 2
C133
C133
+
+
10uF/16V
10uF/16V
AX_HDMI33
AX_VCC33
AGND
Monday, November 12, 2007
Monday, November 12, 2007
Monday, November 12, 2007
1
AX_HDMI33
4.0
4.0
4.0
Page 29
5
4
3
2
1
AX_MD[0..15]
DDR_DQ0AX_MD0
D D
C C
B B
AX_MD1 DDR_DQ1
DDR_DQ2AX_MD2
AX_MD3 DDR_DQ3
DDR_DQ4AX_MD4 DDR_DQ5AX_MD5 DDR_DQ6AX_MD6 DDR_DQ7AX_MD7
DDR_DQ8AX_MD8 DDR_DQ9AX_MD9 DDR_DQ10AX_MD10 DDR_DQ11AX_MD11
AX_MD12 DDR_DQ12
DDR_DQ13AX_MD13 DDR_DQ14AX_MD14 DDR_DQ15AX_MD15
IN ver3.0.2 del RN11-RN14 to optimize the DDR LAYOUT
AX_MCK
C170
C170
100pF_DNS
100pF_DNS
C171
C171
100pF_DNS
100pF_DNS
AX_MCK#
AX_MA[0..11]
AX_MA0 AX_MA1 AX_MA2 AX_MA3 AX_MA4 AX_MA5 AX_MA6 AX_MA7 AX_MA8 AX_MA9 AX_MA10 AX_MA11
FOR MATCH HYNIX HTP-4 DDR
R180
R180 56R
56R
AX_CK0_TRM
R181
R181 56R
56R
DDR_DQ0 DDR_DQ1 DDR_DQ2 DDR_DQ3
FOR MATCH
HYNIX HTP-4
DDR
AX_MCK0
C172
C172 1000pF
1000pF
AX_MCK0#
AX_DQM0
R105 39RR105 39R
AX_BA0 AX_BA1
AX_WE# AX_CAS# AX_RAS#
AX_CLKE
AX_DQM0 AX_DQS0 AX_DQS1
DDR_DQ4 DDR_DQ5 DDR_DQ6
DDR_DQ7 DDR_DQ8
AX_DDR_DQS0AX_DQS0 AX_DDR_DQS1
AX_BA0 AX_BA1
AX_WE# AX_CAS# AX_RAS#
AX_CKE AX_MCK
AX_MCK#
U7 DDR_8Mx16
U7 DDR_8Mx16
2
DQ0
4
DQ1
5
DQ2
7
DQ3
8
DQ4
10
DQ5
11
DQ6
13
DQ7
20
LDM
16
LDQS
29
A0
30
A1
31
A2
32
A3
35
A4
36
A5
37
A6
38
A7
39
A8
40
A9
28
A10_AP
41
A11
42
A12_NC
26
BA0
27
BA1
21
WE#
22
CAS#
23
RAS#
24
CS#
44
CKE
45
CK
46
CK#
19
NC_19
50
NC_50
AX_VDDMQ AX_VDDMQ AX_VDDMQ AX_VDDMQ AX_VDDMQ
AX_VDDMQ AX_VDDMQ AX_VDDMQ
DQ15 DQ14 DQ13 DQ12 DQ11 DQ10
DQ9 DQ8
UDM
HDQS
TSOP66
TSOP66
NC_53 NC_43
NC_25 NC_17 NC_14
VREF
VDDQ VDDQ VDDQ VDDQ VDDQ
VDD VDD
8Mx16 DDR
8Mx16 DDR
VDD
VSSQ VSSQ VSSQ VSSQ VSSQ
VSS VSS VSS
C175
C175
0.1uF
0.1uF
C181
C181
0.1uF
0.1uF
C176
C176
0.1uF
0.1uF
C182
C182
0.1uF
0.1uF
65 63 62 60 59 57 56 54
47 51
53 43
25 17 14
49 3
9 15 55 61
1 18 33
6 12 52 58 64
34 48 66
DDR_DQ15 DDR_DQ14 DDR_DQ13 DDR_DQ12 DDR_DQ11 DDR_DQ10 DDR_DQ9
AX_DQM1
DDR_VREFA
C177
C177
0.01uF
0.01uF
C183
C183
0.1uF
0.1uF
R182 39RR182 39R
C173
C173
0.1uF
0.1uF
AX_VDDMQ
C178
C178
0.01uF
0.01uF
FOR MATCH HYNIX HTP-4 DDR
AX_VDDMQ
R183
R183 1K 1%
1K 1%
R116 0RR116 0R
R184
R184 1K 1%
1K 1%
C179
C179 4700pF
4700pF
AX_DQS1
AX_DQM1
AX_DDR_VREFA
DDR DECOUPLING CAPACITORS
A A
Title
Title
Title
AX68 Solution Design
AX68 Solution Design
AX68 Solution Design
Schematict Name Rev
Schematict Name Rev
Schematict Name Rev
Size
Size
Size
5
4
3
2
Sheet
Sheet
Sheet
B
B
B
DDR MEMORY
DDR MEMORY
DDR MEMORY
Date:
Date:
of
of
of
517
517
517
Date:
Monday, November 12, 2007
Monday, November 12, 2007
Monday, November 12, 2007
1
4.0
4.0
4.0
Page 30
5
4
3
2
1
C223
C223
0.47uF
0.47uF
L8 5.6uH_1206L8 5.6uH_1206 C225
C225 15pF
15pF
R222
R222
C228
C228 1000pF
1000pF
1
TUNER&IF
TUNER&IF
TUNER&IF
Sheet
Sheet
Sheet
617
617
617
5V_TUNER
12
C224
C224 10uF/16V
10uF/16V
C226
C226 15pF
15pF
47R
47R
TUNER_AGC
C229
C229 30pF
30pF
1 2
Y2
Y2
4.000MHz
4.000MHz
C235 100pFC235 100pF
Add
2
4
Title
Title
Title
of
of
of
SIF
R213 1KR213 1K
P1
P1 shield box
shield box
3
AX68 Solution Design
AX68 Solution Design
AX68 Solution Design
Date:
Date:
Date:
1
TV_CVBS1
R221
R221 75R
75R
Tuesday, December 25, 2007
Tuesday, December 25, 2007
Tuesday, December 25, 2007
4.0
4.0
4.0
FB18
2
0.47uF
0.47uF
1000pF
1000pF
19
VPLL
C234
C234
0.47uF
0.47uF
FB18
1 2
Q9
Q9
MMBT3904
MMBT3904
R220
R220 220R
220R
For SECAM_L SEARCH
18
17
CVBS
AGND
150_Ohm_600mA
150_Ohm_600mA
C222
C222
1000pF
1000pF
For decrease CVBS signal from 1.4Vp-p to 1Vp-p
R219
R219 120R
120R
C227
C227
0.47uF
0.47uF
16
NC(VC)
13
14
15
NC
REF
TAGC
12
R214 47RR214 47R
R211 47RR211 47R
R212 47RR212 47R
Schematict Name Rev
Schematict Name Rev
Schematict Name Rev
Size
Size
Size
B
B
B
D D
5V_TUNER
C201
C201
0.1uF
0.1uF
C206 0.1uFC206 0.1uF
C207 1000pFC207 1000pF
C C
150_Ohm_600mA
150_Ohm_600mA
FB16
FB16
12
ADDR: 0xC0
MAIN TUNER
C193
C193 100pF
100pF
C194
C194 100pF
100pF
R191 12KR191 12K
C192
C192
0.1uF
0.1uF
R192 47RR192 47R
U8 AFT7/W103U8 AFT7/W103
C195
C195
0.1uF
0.1uF
12
47R
47R
R193
R193
C198
C198 1000pF
1000pF
12
C196
C196 220uF/16V
220uF/16V
FB14
FB14 150_Ohm_600mA
150_Ohm_600mA
5V_TUNER
12
C199
C199 220uF/16V
220uF/16V
14
17
G3
G6
AGC1TU2AS3SCL4SDA5NC6VCC7ADC/NC8VT/NC9IF2/NC10IF111G1
G4
G7
15
18
B B
R190
R190 100K
100K
C190
C190
0.1uF
0.1uF
5V_SCL_MST
A A
5V_SDA_MST
12
C191
C191 10uF/16V
10uF/16V
TUNER_AGC
5
13
19
G2
G8
G5
12
16
C197
C197
12pF
12pF
0.16Amax <--------
FB15
FB15
12
150_Ohm_2A
150_Ohm_2A
C208 0.047uFC208 0.047uF
C209 1000pFC209 1000pF
+5VA
C200
C200
0.1uF
0.1uF
C236
C236
0.01uF_DNS
0.01uF_DNS
4
R200 3KR200 3K R199
12
C211
C211
10uF/16V
10uF/16V
C213 1000pFC213 1000pF
R194
R194 75R
75R
R223 33K_DNSR223 33K_DNS
D5
D5 BZM55C33_DNS
BZM55C33_DNS
1 2
FB17
FB17
1 2
C202
C202
1000pF
1000pF
C205
C205
1000pF
1000pF
D2 BA277D2 BA277
BA277D3BA277
D3
Q5
Q5
MMBT3904
MMBT3904
R208 47RR208 47R
D4 BA277D4 BA277
R199
2.2K_DNS
2.2K_DNS
Q6
Q6
2SC388A
2SC388A
R1951KR195 1K
C237
C237
1000PF_DNS
1000PF_DNS
150_Ohm_600mA
150_Ohm_600mA
C203
C203
1000pF
1000pF
R2021KR202 1K
C212
C212
0.01uF_DNS
0.01uF_DNS
C215
C215
0.01uF_DNS
0.01uF_DNS
R196
R196 33R
33R
2 1
BAV99_DNS
BAV99_DNS
C204
C204
0.047uF
0.047uF
R203
R203
3.3K
3.3K
R206
R206
10K_DNS
10K_DNS
C210
C210
1000pF_DNS
1000pF_DNS
R198 470RR198 470R
2.2uH_1210
2.2uH_1210
C214 0.01uFC214 0.01uF
C239
C239
4700PF_DNS
4700PF_DNS
D6
D6
3
R201
R201
3.3K
3.3K
R204
R204
3.3K
3.3K
Q4
L5
L5
C238
C238
0.01uF_DNS
0.01uF_DNS
R205
R205
3.3K
3.3K
R207
R207
3.3K
3.3K
MMBT3904_DNSQ4MMBT3904_DNS
Q8
Q8
MMBT3904
MMBT3904
R197
R197 470R
470R
R224 100K_DNSR224 100K_DNS
Q7
Q7
MMBT3904_DNS
MMBT3904_DNS
C240
C240
100PF_DNS
100PF_DNS
3
R2091KR209
1K
L6
L6 1000nH_0603_DNS
1000nH_0603_DNS
Z1
Z1
HDAF389A14DC
HDAF389A14DC
IN11IN22GND3OUT14OUT2
Z2
Z2
HDVF389A1D
HDVF389A1D
IN11IN22GND3OUT14OUT2
C230
C230
1000pF
1000pF
1000nH_DNS
1000nH_DNS
C241
C241
1500PF_DNS
1500PF_DNS
R218
R218
330R
330R
C220
C220
C216
C216
0.22uF
0.22uF
1500pF
1500pF
C221
C221 100pF
100pF
5
24
SIF123SIF2
U9 TDA9885T/TDA9886TU9 TDA9885T/TDA9886T
5
VIF11VIF22OP13FMPLL4DEEM5AFD6DGND7AUD8TOP9SDA10SCL11SIOMAD
R210
R210
C231
C231
0.01uF
0.01uF C232
C232
5.6K
5.6K 390pF
390pF
R225
L7
L7
R225 220_DNS
220_DNS
C242
C242
0.033uF_DNS
0.033uF_DNS
OPTIONAL FOR +33V
22
21
OP2
C217
C217
220uF/16V
220uF/16V
1 2
C218
C218
C219
C219
20
VP
AFC
C233
C233
0.01uF
0.01uF
TV_AUD_MONO
5V_SDA_MST 5V_SCL_MST
+5VA
Page 31
5
C253M0.1uF C253M0.1uF
C251M0.1uF C251M0.1uF
R2312.2R R2312.2R
R242
R242
7.5K
7.5K
12
C252M0.1uF C252M0.1uF
R2322.2R R2322.2R
R406
R406
7.5K
7.5K
MMBT3904_DNS
MMBT3904_DNS
R2332.2R R2332.2R
Q28
Q28
R234
R234
C254 1500pF_DNSC254 1500pF_DNS
+5VA
C255 1500pF_DNSC255 1500pF_DNS
75R_DNS
75R_DNS
75R_DNS
75R_DNS
R43947K_DNS R43947K_DNS
1
2 3
C250M0.1uF C250M0.1uF
U10
U10 LA42102
LA42102
13 12 11 10 9 8 7 6 5 4 3 2 1
C262
C262 47uF/16V
47uF/16V
+
+
R2302.2R R2302.2R
C410
C410
10uF/16V
10uF/16V
D D
NC
+OUT1
-OUT1
PWR GND
-OUT2
+OUT2
VCC
MUTE
LA42102
LA42102
STBY
IN2
C C
B B
A A
PRE GND
RIPPLE FILTER
U27
U27
TDA7266_DNS
TDA7266_DNS
ROUT+
ROUT-/MUTE
+14V
RIN/REF
MUTE/ROUT
STBY
PW_GND/GND
S GND
NC/LOUT
LIN/+24V
+14V
LOUT-/REF
LOUT+
IN1
1 2 3 4 5
NC
6 7 8 9 10 11
NC
12 13 14 15
5
C258 1500pF_DNSC258 1500pF_DNS
C259 1500pF_DNSC259 1500pF_DNS
R239
R239
R44047K_DNS R44047K_DNS
C267
C267
1uF/50V
1uF/50V
4
Change decal in Ver3.0 and later
C256
C256
10uF/16V
10uF/16V
1 2
1 2
C257
C257
10uF/16V
10uF/16V
+12VA
C263
C263
0.01uF
0.01uF
C260 1uFC260 1uF C261 1uFC261 1uF
MMBT3904_DNS
MMBT3904_DNS
R24310K R24310K
C2654700pF C2654700pF
2 3
R2484.7K R2484.7K
D22
D22
1N4148
1N4148 D10
D10 1N4148
1N4148
R251 0RR251 0R
12
R250
R250
R249
R249
10K
10K
4.7K
4.7K
4
R235
R235 120R
120R R236
R236 120R
120R
Q10
Q10
1
R245
R245
4.7K_DNS
4.7K_DNS
D81N4148_DNS D81N4148_DNS
R2370R R2370R
R283
R283 0R_DNS
0R_DNS
C2664700pF C2664700pF
R247
R247 1K_DNS
1K_DNS
D91N4148_DNS D91N4148_DNS
Q12
Q12
MMBT3906
MMBT3906
Q13
Q13
MMBT3906
MMBT3906
ROUT­ROUT+ LOUT­LOUT+
R2380R R2380R
R24410K R24410K
10uF/16V
10uF/16V
C268
C268
2 3
2 3
1N4148D71N4148
CON4
CON4
1 2 3 4
4x2.5MM
4x2.5MM
TO SPEAKER
CON5
CON5
7x2.0MM
7x2.0MM
1 2 3 4 5 6 7
TO EARPHONE BOARD
CON1
CON1
1 2 3 4
4x2.0mm_dns
4x2.0mm_dns R240
R240 15K
15K
R241
R241 15K
15K
Q11
Q11 MMBT3904_DNS
MMBT3904_DNS
1
2 3
R246
R246
4.7K_DNS
4.7K_DNS
D12
D12
+
+
1N4148
1N4148
1
R254 220RR254 220R
R253 100RR253 100R
1
R252 220RR252 220R
D7
Audio_out_L Audio_out_R
R255 220RR255 220R
D11 1N4148D11 1N4148 C269
C269
+
+
100uF/16V
100uF/16V
MUTE
3
For seperate power optional in ver3.0 and later
SC2_LIN
R272 4.7KR272 4.7K
R273 4.7KR273 4.7K
SC2_RIN
R500 0RR500 0R R501 0R_DNSR501 0R_DNS
R502 0RR502 0R R503 0R_DNSR503 0R_DNS
For mute adjustment in Ver3.0 and later
3
R256 470R_DNSR256 470R_DNS
R257 470R_DNSR257 470R_DNS
C272
C272
470pF_DNS
470pF_DNS
AGND
R274
R274
C288
C288
100K
100K
470pF
470pF
AGND
+12VA+5VA
R258100K_DNS R258100K_DNS
C289
C289 470pF
470pF
SCART1_LIN SCART2_LIN
PC_LIN1
SCART1_RIN SCART2_RIN
PC_RIN1
R259100K_DNS R259100K_DNS
R275
R275 100K
100K
C273
C273
470pF_DNS
470pF_DNS
C286
C286
1uF
1uF C287
C287
1uF
1uF
876
123
876
123
C270
C270
1uF_DNS
1uF_DNS
C271
C271 1uF_DNS
1uF_DNS
SCART2_LIN
SCART2_RIN
5
RN15
RN15 10K X 4
10K X 4
4
5
RN17
RN17 10K X 4
10K X 4
4
2
A4_LIN
A4_RINDVB_RIN
2
L3_IN
R260 4.7KR260 4.7K
R261 4.7KR261 4.7K
R3_IN A3_RIN
SC1_LIN
SC1_RIN
TV_AUD_MONO
876
5
RN16
RN16 10K X 4
10K X 4
123
4
12 14 15
876
5
RN18
RN18 10K X 4
10K X 4
123
4
C276
C276
R262
R262
C277
C277
470pF
470pF
4.7K
4.7K
470pF
470pF
AGND
R268 4.7KR268 4.7K
R269 4.7KR269 4.7K
C284
C284 470pF
470pF
AGND
R276 470RR276 470R
R277 470RR277 470R
C292
C292 470pF
470pF
AGND
U11
U11
1
2 Y0
5
2 Y1
2
2 Y2
4
2 Y3 1 Y0 1 Y1 1 Y2 1 Y3111-COM
74HC4052
74HC4052
Schematict Name Rev
Schematict Name Rev
Schematict Name Rev
Size
Size
Size
2-COM
B
B
B
VCC
GND GND
INH
A B
Sheet
Sheet
Sheet
3 16 10 9 8 7 6 13
AUDIO
AUDIO
AUDIO
C285
C285
R270
R270 100K
100K
470pF
470pF
R278
R278
C293
C293
100K
100K
470pF
470pF
+
+
C294
C294
100uF/16V
100uF/16V
R281 470RR281 470R
R282 470RR282 470R
Title
Title
Title
of
of
of
717
717
717
1
A3_LINDVB_LIN
C274
C274
1uF
1uF
C275
C275 1uF
1uF
R263
R263
4.7K
4.7K
SCART1_LIN
C282
C282
1uF
1uF C283
C283
1uF
1uF
R271
R271 100K
100K
R279
R279 100K
100K
R280 100RR280 100R
C295
C295
0.1uF
0.1uF
L/R_SW1 4 L/R_SW2 4
AX68 Solution Design
AX68 Solution Design
AX68 Solution Design
Date:
Date:
Date:
SCART1_RIN
C290
C290
1uF
1uF C291
C291
1uF
1uF
C296
C296
1uF
1uF
C297
C297
1uF
1uF
Tuesday, December 25, 2007
Tuesday, December 25, 2007
Tuesday, December 25, 2007
1
A2_LIN
A2_RIN
+5VA
A1_LIN 6
A1_RIN 6
3.0.2
3.0.2
3.0.2
Page 32
5
4
3
2
1
SC1_CVBS#
CON6
CON6
21
SHD
20
VIN
19
VOUT
GND
17
GND
FB
15
R
GND
13
GND
RSV2
11
G
RSV1
9
GND
SW
7
B
AIL
5
GND
GND
3
AOL
AIR
1
AOR
SCART_DNS
SCART_DNS
L13 2.2uHL13 2.2uH
C309
C308
C308
R300 10K_DNSR300 10K_DNS
C309
100pF_DNS
100pF_DNS
R301
R301
2K_DNS
2K_DNS
18 16 14 12 10 8 6 4 2
R295
R295 75R_DNS
75R_DNS
SC1_LIN
SC1_RIN
SC2_Y_CVBS
D15
D15 ZENER_2V7_DNS
ZENER_2V7_DNS
1 2
20 18 16 14 12 10 8 6 4 2
CVBS_OUT1
SC1_R#
SC1_G#
SC1_B#
SC2_Y_CVBS#
SC2_LIN
SC2_RIN
100pF_DNS
100pF_DNS
D D
C301
C301
100pF_DNS
100pF_DNS
SC2_LOUT
SC2_ROUT
L10 2.2uHL10 2.2uH
L11 2.2uHL11 2.2uH
L12 2.2uHL12 2.2uH
C302
C302
100pF_DNS
100pF_DNS
100pF_DNS
100pF_DNS
CVBS_OUT2
DM1
DM1
ESD
ESD
C303
C303
100pF_DNS
100pF_DNS
C304
C304
CON7
CON7
21 19 17 15 13 11
9 7 5 3 1
SCART_DNS
SCART_DNS
C305
C305
100pF_DNS
100pF_DNS
SHD VOUT
GND
GND R
GND
GND
RSV2
G
RSV1
GND B GND
GND
AOL AOR
SC1_LOUT
SC1_ROUT
VIN
FB
SW
AIL
AIR
SC1_R
SC1_G
SC1_B
C300
C300
100pF_DNS
100pF_DNS
C C
SC2_C/R
B B
L14 2.2uHL14 2.2uH
C306
C306 100pF_DNS
100pF_DNS
R291 100R_DNSR291 100R_DNS
R292
R292
68R_DNS
68R_DNS
R293 10K_DNSR293 10K_DNS
R294
R294
2K_DNS
2K_DNS
ADC-slices
SC2_FS
SC1_CVBS
C307
C307 100pF_DNS
100pF_DNS
SC1_FB
D13
D13
ZENER_2V7_DNS
ZENER_2V7_DNS
1 2
SC1_FS
D14
D14 ZENER_2V7_DNS
ZENER_2V7_DNS
1 2
AV MODE
37.5...58.3% of 1.304V
SCART input voltage range
0...12 V
Middle Wide screen
App lication
0...16.7% of 1.304V
LOW TV mode A/V_MODE
voltage range at pin
0...1.304V
79.2...100% of 1.304V
High
7189101112
CON8 RCA-6P_DNSCON8 RCA-6P_DNS
PCB EDGE
AV2_INPUT
1314
YPbPr2
23456
DM2
DM2 ESD
ESD
7189101112
CON9 RCA-6P_DNSCON9 RCA-6P_DNS
DM3
DM3 ESD
ESD
PCB EDGE
AV1_INPUT
1314
AV_OUTPUT
23456
DM4
DM4 ESD
ESD
AGND
SC2_Y_CVBS#
CVBS_OUT1
7
8 9
13
1
2
PCB Bottom View
SC1_CVBS#
SC1_R# SC1_B# SC1_G#
DM5
DM5 ESD
ESD
7
8 9
13
1
2
PCB Bottom View
SC2_RIN SC2_LIN
SC1_ROUT SC1_LOUT
3
3
10
4
SC1_RIN SC1_LIN
10
4
1211
14
6
5
1211
14
6
5
+5VA+5VA
R310
R304
C310
C310
0.1uF
0.1uF
A A
R302
R302 100R
100R
1
5
R304
R303
R303
0R_DNS
0R_DNS
680R
680R
R307 75RR307 75R
23
Q14
Q14
2SA1015M-Y
2SA1015M-Y
C311
C311
470uF/16V
470uF/16V
+
+
R306
R306
100K
100K
CVBS_OUT1
4
C312
C312
0.1uF_DNS
0.1uF_DNS
1
23
2SA1015M-Y_DNS
2SA1015M-Y_DNS
R308
R308 100R_DNS
AX_CVBS_OUT2AX_CVBS_OUT1
100R_DNS
R310
0R_DNS
0R_DNS
R309
R309 680R_DNS
680R_DNS
R312 75R_DNSR312 75R_DNS
Q15
Q15
3
C313
C313
470uF/16V_DNS
470uF/16V_DNS
+
+
R313
R313
100K_DNS
100K_DNS
CVBS_OUT2
AGND
DM6
DM6 ESD
ESD
Title
Title
Title
AX68 Solution Design
AX68 Solution Design
AX68 Solution Design
Schematict Name Rev
Schematict Name Rev
Schematict Name Rev
Size
Size
Size
2
B
B
B
SCART&AV
SCART&AV
SCART&AV
Sheet
Sheet
Sheet
817
817
817
4.0
4.0
4.0
Date:
Date:
Date:
Monday, November 12, 2012
Monday, November 12, 2012
of
of
of
Monday, November 12, 2012
1
Page 33
5
HDMI INPUT
CON10
CON10
21
SHELL2
D D
C C
B B
23
22 20
21 23
22 20
SHELL4
SHELL3 SHELL1
HDMI_con
HDMI_con
CON27
CON27
SHELL2 SHELL4
SHELL3 SHELL1
HDMI_con
HDMI_con
HP DET
+5V
GND
DDC DATA
DDC CLK
CE Remote
CK-
CK Shield
CK+
D0-
D0 Shield
D0+
D1-
D1 Shield
D1+
D2-
D2 Shield
D2+
HP DET
+5V
GND
DDC DATA
DDC CLK
CE Remote
CK-
CK Shield
CK+
D0-
D0 Shield
D0+
D1-
D1 Shield
D1+
D2-
D2 Shield
D2+
NC
NC
19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
RX1_HOTPLUG
1RXC­1RXC+
1RX0­1RX0+
1RX1­1RX1+
1RX2­1RX2+
RX2_HOTPLUG
2RXC­2RXC+
2RX0­2RX0+
2RX1­2RX1+
2RX2­2RX2+
D25
D25
D24
D24
1N4001
1N4001
R507 0RR507 0R
2
112
1N4001
1N4001
HSDA1 HSCL1
CE_REMOTE
R508 0RR508 0R
2
112
HSDA2 HSCL2
CE_REMOTE
HDMI1_5VIN
HDMI1_5VIN
1K R3981KR398
Q26
Q26
MMBT3904
MMBT3904
2 3
1K R3971KR397
Q27
Q27
MMBT3904
MMBT3904
2 3
4
I2C Address: 1010 000x
HDMI_VCC1
1
A0
2
A1
3
A2 VSS4SDA
24LC02
24LC02
R399 10KR399 10K
1
HDMI_VCC2
1
A0
2
A1
3
A2 VSS4SDA
24LC02
24LC02
R315 10KR315 10K
1
U33
U33
8
VCC
7
WP
6
SCL
5
HDMI_HOTPLUG
U34
U34
8
VCC
7
WP
6
SCL
5
HDMI_HOTPLUG
HSCL1 HSDA1
C387
C387
0.1uF
0.1uF
HSCL2 HSDA2
C388
C388
0.1uF
0.1uF
C391
C391
C389
C389
47pF
47pF
47pF
47pF
C392
C392 47pF
47pF
AX_HDMI33 HSDA2
HSCL2
B21 A21 AX_HDMI33 B22 A22
B23 A23 AX_HDMI33 B24 A24
AX_HDMI33
C390
C390 47pF
47pF
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
3
1RXC­1RXC+
1RX0­1RX0+
1RX1­1RX1+
1RX2­1RX2+
60
58
59
U32
U32
NC
GND_10
VCC_9 HPD2 SDA2 SCL2 GND_11 GND_12 B21 A21 VCC_10 B22 A22 GND_13 B23 A23 VCC_11 B24 A24 GND_14 VCC_12 HPD1
PC01SDA12SCL13GND_14B115A116VCC_17B128A129GND_210B1311A1312VCC_213B1414A1415GND_316VCC_317VSADJ18PRE19PC1
1 2 3 4 5
1 2 3 4 5
AX_HDMI33
52
55
53
56
B3251A32
B3354A33
B3457A34
VCC_8
GND_9
PS201
PS201
U28
U28
LINE1 LINE2 GND LINE3 LINE4
Rclamp0524P
Rclamp0524P
U29
U29
LINE1 LINE2 GND LINE3 LINE4
Rclamp0524P
Rclamp0524P
AX_HDMI33
49
47
50
B3148A31
VCC_7
GND_8
46
NC1 NC2
GND
NC3 NC4
NC1 NC2
GND
NC3 NC4
SCL3
2
U30
U30
1
LINE1
2
LINE2
3
GND
4
LINE3
5
LINE4
Rclamp0524P
Rclamp0524P
U31
U31
1
LINE1
2
LINE2
3
GND
4
LINE3
5
LINE4
Rclamp0524P
Rclamp0524P
RX3V1_DDC_SCL
RX3V1_DDC_SDA
RX5V1_DDC_SDA V10 RX5V1_DDC_SCL
NC1 NC2
GND
NC3 NC4
NC1 NC2
GND
NC3 NC4
AX_HDMI33
R325
R325
4.7K
4.7K
AX_HDMI33
R326
R326
4.7K
4.7K
10 9 8 7 6
10 9 8 7 6
R316 47KR316 47K R318 47KR318 47K
AX_HDMI33
AX_HDMI33
S2 S1
2RXC­2RXC+
2RX0­2RX0+
2RX1­2RX1+
2RX2­2RX2+
HDMI_RXC­HDMI_RXC+
HDMI_RX0­HDMI_RX0+
HDMI_RX1­HDMI_RX1+
HDMI_RX2­HDMI_RX2+
S2 S1
10 9 8 7 6
10 9 8 7 6
AX_HDMI33
OE#
45
41
44
42
43
NC
OE*
SDA3
HPD3
VCC_6
HPDSINK SDA_SINK SCL_SINK
GND_7 GND_6
VCC_5
GND_5
VCC_4
GND_4
20
Z1 Y1
Z2 Y2
Z3 Y3
Z4 Y4
S3 S2 S1
B11 A11
B12 A12
B13 A13
B14 A14
40
RX5V1_DDC_SDA
39
RX5V1_DDC_SCL
38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
AX_HDMI33
2
AX_HDMI33
2
1
1
1
R3950R_DNS R3950R_DNS
R3940R_DNS R3940R_DNS
B21 A21
B22 A22
B23 A23
B24 A24
3
Q18
Q18 2SK1399
2SK1399
3
RX5V1_DDC_SCL
Q17
Q17 2SK1399
2SK1399
RX5V1_DDC_SDA
R3290RR329 0R
R396
R396
0R_DNS
0R_DNS
HDMI1_5VIN
AX_HDMI33
B11
A11
0.001uF
0.001uF C416
C416
0.1uF
0.1uF
C417
C417
PC0
0.01uF
0.01uF
C418
C418
3
AX_HDMI33
HSDA1 HSCL1 HSDA2 HSCL2
A A
R441 47KR441 47K R442 47KR442 47K R443 47KR443 47K R444 47KR444 47K
HDMI_VCC1 HDMI_VCC2
5
R446 10KR446 10K R448 10KR448 10K
R450 10KR450 10K R452 NCR452 NC R454 10KR454 10K R456 10KR456 10K
PC0 PC1
PRE OE# S1 S2
R447 10KR447 10K R449 10KR449 10K
R451 10KR451 10K R453 10KR453 10K R455 10K_DNSR455 10K_DNS R457 10K_DNSR457 10K_DNS
0.1uF
C411
C411
0.01uF
0.01uF
C412
C412
0.001uF
0.001uF C413
C413
0.1uF
C414
C414
0.01uF
0.01uF
C415
C415
0.1uF
0.1uF
4
HSDA1
0.001uF
0.001uF
HSCL1
C419
C419
0.1uF
0.1uF
C420
C420
0.01uF
0.01uF
AX_HDMI33
C421
C421
0.001uF
0.001uF
A12
A13
AX_HDMI33
0.1uF
0.1uF
0.01uF
0.01uF
C423
C423
C422
C422
AX_HDMI33
C424
C424
B14
A14
0.001uF
0.001uF C425
C425
0.1uF
0.1uF
AX_HDMI33
C426
C426
PRE
R3932.4K_1%R3932.4K_1%
0.01uF
0.01uF
C427
C427
PC1
0.001uF
0.001uF C428
C428
0.1uF
0.1uF
C429
C429
0.01uF
0.01uF
C430
C430
0.001uF
0.001uF C431
C431
0.1uF
0.1uF
C432
C432
0.01uF
0.01uF
0.001uF
0.001uF
C433
C433
C434
C434
2
Schematict Name Rev
Schematict Name Rev
Schematict Name Rev
Size
Size
Size
Sheet
Sheet
Sheet
B
B
B
Title
Title
Title
AX68 Solution Design
AX68 Solution Design
AX68 Solution Design
HDMI INTERFACE
HDMI INTERFACE
HDMI INTERFACE
Date:
Date:
of
of
of
917
917
917
Date:
1
4.0
4.0
4.0
Tuesday, December 25, 2007
Tuesday, December 25, 2007
Tuesday, December 25, 2007
B13
B12
Page 34
5
7189101112
CON21 RCA-6PCON21 RCA-6P
7
8 9
D D
1314
13
1
2
10
3
4
PCB Bottom View
23456
4
PCB EDGEPCB EDGE
1211
14
6
5
R3_IN L3_IN
3
R334
R336
R336 22R
22R
R337
R337 22R
22R
R334
2.0K
2.0K
TXD0
FB20
FB20
1 2
150_Ohm_600mA
150_Ohm_600mA
FB21
FB21
1 2
150_Ohm_600mA
150_Ohm_600mA
R335 22RR335 22R
VGA_SDA_IN
VGA_SCL_IN
R333
R333
2.0K
2.0K
2
CON14
CON14
16
DB15_female
DB15_female
G
6
6
11
11
12
12
13
13
14
14
15
15
1
1
7
7
2
2
8
8
3
3
9
9
4
4
10
10
5
5
G
17
R338 22RR338 22R
DM17
DM17 ESD
ESD
RXD0
DM18
DM18 ESD
ESD
DM19
DM19 ESD
ESD
C326
C326 470pF
470pF
1
C327
C327 470pF
470pF
C328
C328 470pF
470pF
PC_RIN PC_GIN PC_BIN
MAIN_PR1 MAIN_PB1 MAIN_Y1
DM12
DM12 ESD
ESD
R330 0RR330 0R
C320
C320 100pF_DNS
100pF_DNS
C323
C323 100pF_DNS
100pF_DNS
AGND
C325
C325 100pF_DNS
100pF_DNS
C C
DM11
DM11
DM10
DM7
DM7
DM8
DM8
ESD
ESD
ESD
ESD
B B
CON12
CON12
CONN_S-Video_7_P
CONN_S-Video_7_P
4 2
7
AGND
DM10
DM9
DM9 ESD
ESD
6
5
ESD
ESD
ESD
ESD
AGND
R331 0RR331 0R
C322
DM13
DM13 ESD
ESD
3 1
DM16
DM16 ESD
ESD
C322 100pF_DNS
100pF_DNS
R332 0RR332 0R
C324
C324 100pF_DNS
100pF_DNS
C321
C321 100pF_DNS
100pF_DNS
AGND
R353 0RR353 0R
R354 0RR354 0R
R352 0RR352 0R
SV_Y_MP
SV_C_MP
SIDE_AV
R187
R187 33R
33R
5V_SB
VGA_SDA
VGA_SCL
D17
D17
1 2
CMPSH-3C
CMPSH-3C
R345
R345
10K
10K
R346
R346
10K
10K
3
VGA_VSIN
DM20
DM20 ESD
ESD
CON13CON13
PC AUDIO IN
VGA_HSIN
DM21
DM21 ESD
ESD
U15 74LVC14A
U15 74LVC14A
1
1A
3
2A
5
3A
9
4A
11
5A
13
6A
14
VCC
U16
U16
8
VCC
5
SDA
6
SCL
4
GND
24LC02
24LC02
I2C Address: 1010 000x 8-pin, DIP with socket and 300mil SOIC dual package.
1 2 5 3 4
74LVC14
74LVC14
DM22
DM22 ESD
ESD
GND
VCLK
1Y 2Y 3Y 4Y 5Y 6Y
NC2 NC1 NC0
2 4 6 8 10
VGA_HSIN
12
VGA_VSIN
7
7 3 2 1
R348 4.7KR348 4.7K
R349 4.7KR349 4.7K
DM23
DM23 ESD
ESD
R339 22R_DNSR339 22R_DNS R340 22RR340 22R R341 22R_DNSR341 22R_DNS R342 22RR342 22R
R343 22R_DNSR343 22R_DNS R344 22R_DNSR344 22R_DNS
R347
R347
4.7K
4.7K
C329
C329
R350
R350
4.7K
4.7K
470pF
470pF
C330
C330 470pF
470pF
0.1uF
0.1uF C333
C333
R351
R351
4.7K
4.7K
D18
D18
3
CMPSH-3C
CMPSH-3C
C331
C331
1uF
1uF C332
C332
1uF
1uF
PC_HSIN PC_VSIN
2 1
PC_LIN1
PC_RIN1
5V_SB
A A
5
AGND
4
3
2
AGNDAGND
Title
Title
Title
AX68 Solution Design
AX68 Solution Design
AX68 Solution Design
Schematict Name Rev
Schematict Name Rev
Schematict Name Rev
Size
Size
Size
B
B
B
VGA&AV
VGA&AV
VGA&AV
Sheet
Sheet
Sheet
10 17
10 17
10 17
Date:
Date:
Date:
Friday, December 14, 2007
Friday, December 14, 2007
of
of
of
Friday, December 14, 2007
1
4.0
4.0
4.0
Page 35
5
5V_SB
R360
Top View
1
D D
2
3
Top View
1
2
C C
3
3.3V_SB
B B
C340
C340
0.1uF
0.1uF
CON17
CON17
A A
4x2.5MM
4x2.5MM
CON15
CON15
3x2.5MM
3x2.5MM
CON16
CON16
3x2.5MM
3x2.5MM
U18
U18
RESET
3
VCC
IMP810-2.63V
IMP810-2.63V
1 2 3 4
3 2 1
3 2 1
GND
R360
10K
10K
R362
R362
10K
10K
TXDO
RXDO
R361
R361 10K
10K
5V_SCL_SLV 5V_SDA_SLV
5V_SB
R363
R363 10K
10K
5V_SCL_MST 5V_SDA_MST
3.3V_SB
R364
R364 100K
100K
2
R366
3.3V_SB
R366
1K_DNS
1K_DNS
TXD0 RXD0
1
R365100R R365100R
AX_RESET
5V_SCL_SLV
5V_SDA_SLV
5V_SCL_MST
2SK1399
2SK1399
5V_SDA_MST
12V
5V
3
Q19
Q19
2SK1399
2SK1399
3
Q20
Q20
2SK1399
2SK1399
3.3V_SB
3
Q21
Q21
3.3V_SB
3
Q22
Q22
2SK1399
2SK1399
12V 5V
FB22
FB22
1 2
150_Ohm_2A
150_Ohm_2A
FB23
FB23
1 2
150_Ohm_2A_DNS
150_Ohm_2A_DNS
3.3V_SB
1
1
4
3.3V_SB3.3V_SB
1
R367
R367
4.7K
4.7K
2
3.3V_SB
1
R368
R368
4.7K
4.7K
2
3.3V_SB
R369
R369
4.7K
4.7K
2
3.3V_SB
R370
R370
4.7K
4.7K
2
JP3
JP3 3-PIN_HEADER
3-PIN_HEADER
123
C245
C245
+
+
47uF/16V
47uF/16V
LVDS_PWR
3V_SCL_SLV
3V_SDA_SLV
3V_SCL_MST
3V_SDA_MST
C246
C246
0.1uF
0.1uF
R371
R371 10K
10K
R372 2.0KR372 2.0K
D19
D19
1 2
1N4148
1N4148
LIGHT_SENSOR
UPDATE IN VERSION
3.0 AND LATER
1
2 3
R375
R375
2.0K
2.0K
KEYA KEYB
TOUCH_IN
REMOTE_3V
LED_R LED_G
BRT_CNTL
R373 0R_DNSR373 0R_DNS
U17
U17
1
S1
2
S2
3
S3
4
G
AO4459
AO4459
Q23
Q23 MMBT3904
MMBT3904
C345
C345
0.01uF
0.01uF
D1 D2 D3 D4
0R_DNS
0R_DNS
8 7 6 5
47uF/16V
47uF/16V
R374
R374
3
C4351000pF C4351000pF
C341
C341
C4361000pF C4361000pF
R382 2.2KR382 2.2K
C346
C346 10uF/16V
10uF/16V
+
+
R3764.7K R3764.7K
R3774.7K R3774.7K
C349
C349
0.01uF
0.01uF
R381 0_DNSR381 0_DNS
MMBT3906
MMBT3906
PVDD
BRT_CNTL VBR_OUT
VBR_OUT
C342
C342
0.1uF
0.1uF
C348
C348
0.01uF
0.01uF
R383
R383
4.7K
4.7K
Q24
Q24
3.3V_SB
R3784.7K R3784.7K
C34310uF/16v+C34310uF/16v
C189
C189 100pF
100pF
5V
23
1
C347
C347
10uF_DNS
10uF_DNS
BRT_CNTL VBR_OUT
BKLT_CNTL
C3440.1uF C3440.1uF
+
R384 0RR384 0R
+
+
TO REMOTE&KEY BOARD
TO REMOTE&KEY BOARD
R385
R385
1.2K
1.2K
4.7K_DNS
4.7K_DNS
R388 0RR388 0R R389 0R_DNSR389 0R_DNS
R390 0RR390 0R
R506 0R_DNSR506 0R_DNS
0R_DNS
0R_DNS
2
CON18
CON18 5x2.0MM
5x2.0MM
1 2 3 4 5
CON19
CON19 6x2.0MM
6x2.0MM
1 2 3 4 5 6
AX_VD33
R386
R386
R391
R391
PWM
PWM CNTL DC LEVEL CNTL
5V
R387
R387
R504
R504
2.0K
2.0K
4.7K_DNS
4.7K_DNS
R392
R392
R505
R505
0R_DNS
0R_DNS
4.7K_DNS
4.7K_DNS
1
These two holes are for CON5 and CON6 module.
MH1
MH1 MH_130_40x6
MH_130_40x6
CON20
CON20
MH2
MH2 MH_130_40x6
MH_130_40x6
FM1
FM1
1
1
FM40
FM40
FM5
FM5
1
FM40
FM40
1
FM9
FM9
1 2 3 4
4x2.0mm
4x2.0mm
BACKLIGHT CONNECTOR
FM40
FM40
1
1
FM2
FM2
FM6
FM6
FM10
FM10
FM40
FM40
FM40
FM40
FM40
FM40
MH3
MH3 MH_130_40x6
MH_130_40x6
1
1
1
1
1
1
FM3
FM3
FM7
FM7
FM11
FM11
FM40
FM40
FM40
FM40
FM40
FM40
MH4
MH4 MH_130_40x6
MH_130_40x6
FM4
FM4
1
1
FM8
FM8
1
1
FM12
FM12
1
1
FM40
FM40
FM40
FM40
FM40
FM40
1
1
1
1
1
1
Title
Title
Title
AX68 Solution Design
AX68 Solution Design
AX68 Solution Design
Schematict Name Rev
Schematict Name Rev
Schematict Name Rev
Size
Size
Size
5
4
3
2
OTHER INTERFACE
OTHER INTERFACE
OTHER INTERFACE
Sheet
Sheet
Sheet
of
of
B
B
B
of
11 17
11 17
11 17
Date:
Date:
Date:
Friday, December 14, 2007
Friday, December 14, 2007
Friday, December 14, 2007
1
4.0
4.0
4.0
Page 36
5
5V
AX_V25
D D
C C
B B
A A
150_Ohm_2A
150_Ohm_2A
12V
12V
FB26
FB26
150_Ohm_2A_DNS
150_Ohm_2A_DNS
5V
FB27
FB27
150_Ohm_2A
150_Ohm_2A
5V_SB
FB35
FB35
150_Ohm_2A_DNS
150_Ohm_2A_DNS
FB24
FB24
12
R401 47R/2W_DNSR401 47R/2W_DNS
C359
C359
220uF/16V_DNS
220uF/16V_DNS
12
C362
C362
470uF/16V
470uF/16V
12
12
C350
C350
0.1uF
0.1uF
C363
C363
5
C355
C355
0.1uF
0.1uF
+
+
0.1uF
0.1uF
C365
C365
0.1uF
0.1uF
+
+
+
+
C356
C356 22uF/16V
22uF/16V
R402
R402 100K
100K
C366
C366
3.9nF
3.9nF
C351
C351 22uF/16V
22uF/16V
3
1
R405
R405
3.3K 1%
3.3K 1%
R403
R403 10K
10K
TAB
U19 AP1117D25_ADJU19 AP1117D25_ADJ
3
OUT
IN
TAB
GND
1
R412
R412
120R+-1%_DNS
120R+-1%_DNS
R4130RR413 0R
TAB
U20 AP1117E33U20 AP1117E33
IN
IN
OUT
TAB
GND
1
R400 0RR400 0R
U21
U21
TAB
AS7805DT_DNS
AS7805DT_DNS
OUT
TAB
GND
470uF/16V_DNS
470uF/16V_DNS
2
10
R404
R404
C367
C367
10K 1%
10K 1%
0.1uF
0.1uF
2
220uF/16V
220uF/16V
3
6 7 8 9
2
C357
C357
+
+
C360
C360
U22
U22
GND FB COMP EN SS
MPS1411
MPS1411
For A VERSION CHIP MAY BE NEED TO CHANGE THE VOLTAGE
C358
C358
0.1uF
0.1uF
+
+
5
SW
4
IN
3
NC2
2
BS
1
NC1
150_Ohm_600mA
150_Ohm_600mA
C352
C352
+
+
220uF/16V
220uF/16V
SVP-AX HDMI
3.3V Power
C361
C361
0.1uF_DNS
0.1uF_DNS
4
FB25
FB25
12
+
+
22uF/16V
22uF/16V
AX_HDMI33
FOR LOW COST APPLICATION CHANGE AP1513 TO MPS1411
L9 33uHL933uH
C364
C364
0.01uF
0.01uF
1N5822
1N5822 D20
D20
1 2
4
AX_VDDMQ
C353
C353
AX_VD33
AX_VCC33
+5VA
Power for DDR
C354
C354
Core Logic
0.1uF
0.1uF
SVP-AX
3.3V Power
C368470uF/16V C368470uF/16V
C37022uF/16V C37022uF/16V
C3690.01uF C3690.01uF
SVP-AX
1.2V
AX_VL12
PLL Power
150_Ohm_600mA
150_Ohm_600mA
150_Ohm_2A
150_Ohm_2A
FB28
FB28
FB29
FB29
12
C373
C373 100uF/16V
100uF/16V
12
C371
C371 100uF/16V
100uF/16V
3
For compatible with SPI power supply change the connector in Ver3.0 and later
AX_VA12
C374
C374
+
+
0.1uF
0.1uF
AX_VD12
C372
C372
+
+
0.1uF
0.1uF
3
H1
SVP-AX
1.2V ADC Power
SVP-AX
1.2V Core Power
5V_SB
CON23
CON23
CON10_2.0
CON10_2.0
2
TAB
U23 AP1122ELU23 AP1122EL
3
OUT
IN
TAB
GND
1
TAB
U24 AP1117E33U24 AP1117E33
3
IN
1 2 3 4 5 6 7 8 9
10
PADS42
PADS42 PADS/1X3
PADS/1X3 PADS43
PADS43 PADS/1X3
PADS/1X3 PADS44
PADS44 PADS/1X3
PADS/1X3
2
OUT
TAB
GND
1
FB30
FB30
1 2
150_Ohm_600mA
150_Ohm_600mA
PADS37
PADS37 PADS
PADS PADS38
PADS38 PADS
PADS PADS39
PADS39 PADS
PADS PADS1
PADS1 PADS
PADS
2
C385
C385
AP1122YL: SOT89-3L
2
3.3V_SB
C381
C381
0.1uF
0.1uF
POWER-ON/OFF1
5V_SB
C386
C386
+
+
47uF/16V
47uF/16V
0.1uF
0.1uF
Schematict Name Rev
Schematict Name Rev
Schematict Name Rev
Size
Size
Size
B
B
B
C375
C375 220uF/16V
220uF/16V
C377
C377
+
+
220uF/16V
220uF/16V
12V
R408 0.27R/2WR408 0.27R/2W
C382
C382
+
+
470uF/16V
470uF/16V
Q25
Q25
2 3
MMBT3904
MMBT3904
Title
Title
Title
TOTAL POWER
TOTAL POWER
TOTAL POWER
Sheet
Sheet
Sheet
of
of
of
12 17
12 17
12 17
+
+
3.3V_SB
R409 4.7KR409 4.7K
R410 4.7K_DNSR410 4.7K_DNS
1
1.2V_SB
C376
C376
1.2V Stand
0.1uF
0.1uF
By Power
3.3V Stand
C378
C378
By Power
0.1uF
0.1uF
5V
C380
5V_SB
+
+
C380 470uF/16V
470uF/16V
+12VA
+
+
SB_PWR
1
C379
C379
0.1uF
0.1uF
R411 4.7KR411 4.7K
C383
C383
0.1uF
0.1uF
Normal: L Standby:H
AX68 Solution Design
AX68 Solution Design
AX68 Solution Design
Date:
Date:
Date:
Monday, November 12, 2007
Monday, November 12, 2007
Monday, November 12, 2007
1
C384
C384 1000uF/25V
1000uF/25V
4.0
4.0
4.0
Page 37
5
4
3
2
1
D D
C C
B B
CON24
CON24
1 2 3 4 5 6 7
7x2.0MM_DNS
7x2.0MM_DNS
CON25
CON25
1 2 3 4 5 6
6X2.0MM_DNS
6X2.0MM_DNS
CON26
CON26
1 2 3 4 5 6 7 8 9
10
10x2.0MM_DNS
10x2.0MM_DNS
FB31
FB31
12
150_Ohm_600mA_DNS
150_Ohm_600mA_DNS
FB32
FB32
12
150_Ohm_600mA_DNS
150_Ohm_600mA_DNS
R431 100R_DNSR431 100R_DNS D21 LL4148_DNSD21 LL4148_DNS
R432 0R_DNSR432 0R_DNS
12V
5V
RXD1 TXD1
AX_RESET REMOTE_3V
GPIO
DVB_Y DVB_PB
DVB_PR DVB_CVBS DVB_LIN
DVB_RIN
MAIN_Y1
Y1_IN
C401 0.1uFC401 0.1uF
R4350R R4350R
GPIO
DTV_CNTL
DVB_Y
DVB_PB MAIN_PB1
PB1_IN
R433 100R_DNSR433 100R_DNS
R434 100R_DNSR434 100R_DNS
C400 0.1uF_DNSC400 0.1uF_DNS
C402 0.1uF_DNSC402 0.1uF_DNS C403 0.1uFC403 0.1uF
R4360R R4360R
876
123
876
123
5
RN19
RN19 47K X 4_DNS
47K X 4_DNS
4
5
RN21
RN21 47K X 4_DNS
47K X 4_DNS
4
U26
U26 PI5V330S_DNS
PI5V330S_DNS
1
IN
2
S1A
3
S2A
4
DA
5
S1B
6
S2B
7
DB
8
GND
VCC
S1D S2D
S1C S2C
L15 10uH_DNSL15 10uH_DNS
RN20
RN20 47K X 4_DNS
47K X 4_DNS
C406 0.1uF_DNSC406 0.1uF_DNS
C408 0.1uF_DNSC408 0.1uF_DNS C409 0.1uFC409 0.1uF
RN22
RN22 47K X 4_DNS
47K X 4_DNS
+
876
5
123
4
16 15
EN
14 13 12
DD
11 10 9
DC
876
5
123
4
C4050.1uF_DNS C4050.1uF_DNS
C40410uF/16V_DNS+C40410uF/16V_DNS
DVB_CVBS
DVB_PR MAIN_PR1 PR1_IN
R4380R R4380R
C407 0.1uFC407 0.1uF
+5VA
SIDE_AV VIDEO_2
R4370R R4370R
DVB_Y
MAIN_Y1 DVB_PB MAIN_PB1 DVB_PR MAIN_PR1
DVB_CVBS SIDE_AV
Update in
R45875R_DNS R45875R_DNS
A A
5
R45975R R45975R
4
R46075R_DNS R46075R_DNS
R46175R R46175R
R46275R_DNS R46275R_DNS
R46375R R46375R
R46475R_DNS R46475R_DNS
3
R46575R R46575R
Ver3.0 and later
Title
Title
Title
AX68 Solution Design
AX68 Solution Design
AX68 Solution Design
Schematict Name Rev
Schematict Name Rev
Schematict Name Rev
Size
Size
Size
2
DTV INTERFACE
DTV INTERFACE
DTV INTERFACE
Sheet
Sheet
Sheet
B
B
B
of
of
of
14 17
14 17
14 17
Date:
Date:
Date:
Monday, November 12, 2012
Monday, November 12, 2012
Monday, November 12, 2012
1
4.0
4.0
4.0
Page 38
!
CN1
F1
2
! !
VR1
D
C
1
C214
R224
Vcc
D18
+
EC2
21
1 2
3 4
400Vdc
C6
Q2
R12
PC2A
!
L1
TH1
R13
R14
R
R16
A K
+
EC3
!
!
CY1
CX1
CY2
!
!
Q4R17
R21
R19
U1
Vcc_PFC
R20
C4
!
ZD1
1 2
R1
R3
3 4
EC5
+
!
L2
Vcc_PWM
C7
!
!
BD1
R118
PC4A
!
L3
R113
!
Vin
C2
A
Q19
PIN8
R110
C1
R111
C32
R40
R47
C33
R59
R22
C36
C18
PIN3
PIN1
PC1A
Q20
!
R52
!
L4
10
6
9
7
Output
GND
D7
C207
R8
R6
CS
IC1
1
FB
2
C31
Ctrl
3
Ct
4
C10
CS
C13
R104
R24
6
3
PIN3
C8
5
R95
C12
Q17
+
R107
Vcc_PFC
R18
Q25
8
Vcc
R9
7
DRV
Q21
6
GND
5
ZCD
400Vdc
Q15
Q16
R23
Q18
EC4
D3
R33
C9
R25
D4
PIN8 PIN1PIN1
!
D2
R62
Q1
R122
R11
Q23
!
R10
R34
!
!
T1
6
R29
D5
Q6
R82
!
10,11,12
4
8,9
C11
!
R26
R4
R83
D9
C3
R35
R112
R7
Q5
R60
Vcc_PWM
7
8
Vref
Vcc
4
Rt/Ct
C35
2
FB
Comp
IC2
R55
1
C20
R54
R108
400Vdc
D1
C5
+
EC1
!
24Vs
D8
D6
R30 R32 R50
!
CY3
EC6+EC7
+
!
CY4
L6
R36
EC8
+
R37
EC9
C14
R38
R116
EC14
R39
R91 R93
+
CNS1
on/off
1 2 3 4
5V
5
5Vsb
6 7 8 9
12V
10
24V
C38
+
CNS2
1
12V
2 3 4 5 6 7 8
24V
CNS3
1 2 3 4
!
PC4B
5 6
24Vs
K
ZD5
A K
!
A
PC1B
R81
24V
R42
R43
R
U2
A K
R45
R44
C16
C15
R46
24V
D
C
B
A
400Vdc
R202
R203
R201
C201
R206
R221
C202
R205
C203
C204
R207
PC5A
R208
IC201
1
2
3
!
R210
8
7
6
54
EC201
Vin
A
400Vdc
R211
C208
Q201
+
R216
!
R214
ZD203
R212
R215
C206
C205
D201
R217
PC3A
R218
Q3
R219
R223
D203
+
EC202
D202
C213
!
R213
!
1
4 6
5
R220
!
T3
Vcc
R136
12
R140
11
R53
R51
9 7,8
D16
10
R74 R73
CY5
! !
D26
EC22
R141
Q37
+
C43
ZD10
D15
EC10
+
+
EC17+EC18
+
PC3B
U4
EC11
A K
C19
C25
PN
C37
Vg
24V
R132
R97
R41
R134
R138
C209
+
EC20
R226
Vg
12V
R61
R135
R101
12V
EC13
+
C39
5V
EC19
12Vs
R96
+
+
R76
C27
C26
C211
Q8
C212
5Vsb
Q10
C210
R99
R100
R78
R79
L7
EC12
L8
R75
R88
R
5Vsb
R63
PC2B
R57
!
Q9
R87
PN
on/off
R137
R64
R133
Q29
C29
Title
FSP205-4E03
Number RevisionSize
A2
Date: 2-Jan-2008 Sheet of File: C:\Docume nts and Setti ngs\z eng jr\
Q33
ZD202
D205
Vg
R222
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