BBK DL3103DC User manual

SERVICE MANUAL
DL3103DC

CONTENTS
1. SAFETY PRECAUTIONS 1
2. PREVENTION OF ELECTRO STATIC DISCHARGE(ESD)TO ELECTROSTATICALLY
SENSITIVE(ES)DEVICES 1
4. PREVERTION OF STATIC ELECTRICITY DISCHARGE 4
5.ELECTRICALCONFIRMATION5
5.1VIDEOOUTPUT(LUMINANCESIGNAL)CONFIRMATION5
5.2VIDEOOUTPUT(CHROMINANCESIGNAL)CONFIRMATION6
6.MPEGBOARDCHECKWAVEFORM7
8.SCHEMATIC&PCBWIRINGDIAGRAM
17
9.SPAREPARTSLIST33
7.2MT13898
7.3HY29LV160 11
7.4HY57V641620HG
14
3. CONTROL BUTTON LOCATIONS AND EXPLANATIONS 2

1.1 GENERAL GUIDELINES
1. When servicing, observe the original lead dress. if a short circuit is found, replace all parts which have
been overheated or damaged by the short circuit.
2. After servicing, see to it that all the protective devices such as insulation barrier, insulation papers
shields are properly installed.
3. After servicing, make the following leakage current checks to prevent the customer from being exposed
to shock hazards.
Some semiconductor(solid state)devices can be damaged easily by static electricity. Such components
commonly are called Electrostatically Sensitive(ES)Devices. Examples of typical ES devices are integrated
circuits and some field-effect transistors and semiconductor chip components. The following techniques
should be used to help reduce the incidence of component damage caused by electro static discharge(ESD).
1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain
off any ESD on your body by touching a known earth ground. Alternatively, obtain and wear a commercially
availabel discharging ESD wrist strap, which should be removed for potential shock reasons prior to
applying power to the unit under test.
2. After removing an electrical assembly equipped with ES devices,place the assembly on a conductive
surface such as alminum foil, to prevent electrostatic charge buildup or exposure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.
4. Use only an anti-static solder removal device. Some solder removal devices not classified as anti-static
(ESD protected)can generate electrical charge sufficient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES
devices.
6. Do not remove a replacement ES device from its protective package until immediately before you are
ready to install it.(Most replacement ES devices are packaged with leads electrically shorted together by
conductive foam, alminum foil or comparable conductive material).
7. Immediately before removing the protective material from the leads of a replacement ES device, touch
the protective material to the chassis or circuit assembly into which the device will be installed.
Caution
Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.
8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion
such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can
generate static electricity(ESD).
notice (1885x323x2 tiff)

The laser diode in the traverse unit (optical pickup)may brake down due to static electricity of clothes or human
body.Use due caution to electrostatic breakdown when servicing and handling the laser diode.
4.1.Grounding for electrostatic breakdown prevention
Some devices such as the DVD player use the optical pickup(laser diode)and the optical pickup will be damaged
by static electricity in the working environment.Proceed servicing works under the working environment where
grounding works is completed.
4.1.1. Worktable grounding
1. Put a conductive material(sheet)or iron sheet on the area where the optical pickup is placed,and ground the
4.1.2.Human body grounding
1 Use the anti-static wrist strap to discharge the static electricity from your body.
4.1.3.Handling of optical pickup
1. To keep the good quality of the optical pickup maintenance parts during transportation and before
installation, the both ends of the laser diode are short-circuited.After replacing the parts with new ones,
remove the short circuit according to the correct procedure. (See this Technical Guide).
2. Do not use a tester to check the laser diode for the optical pickup .Failure to do so willdamage the laser
diode due to the power supply in the tester.
4.2. Handling precautions for Traverse Unit (Optical Pickup)
1. Do not give a considerable shock to the traverse unit(optical pickup)as it has an extremely high-precise
structure.
2. When replacing the optical pickup, install the flexible cable and cut is short land with a nipper. See the
optical pickup replacement procedure in this Technical Guide. Before replacing the traverse unit, remove
the short pin for preventingstatic electricity and install a new unit.Connect the connector as short times as
possible.
3. The flexible cable may be cut off if an excessive force is applied to it.Use caution when handling the cable.
4. The half-fixed resistor for laser power adjustment cannot be adjusted. Do not turn the resistor.
safety_3 (1577x409x2 tiff)
sheet.

5.1. Video Output (Luminance Signal) Confirmation
DO this confirmation after replacing a P.C.B.
Purpose:To maintain video signal output compatibility.
1.Connect the oscilloscope to the video output terminal and terminate at 75 ohms.
2.Confirm that luminance signal(Y+S)level is 1000mVp-p±30mV
Measurement point
Video output terminal
Color bar 75%
PLAY(Title 46):DVDT-S15
PLAY(Title 12):DVDT-S01
DVDT-S15
or
DVDT-S01
Mode Disc
Measuring equipment,tools
200mV/dir,10 sec/dir 1000mVp-p±30mV
Confirmation value

Do the confirmation after replacing P.C.B.
Purpose:To maintain video signal output compatibility.
1.Connect the oscilloscope to the video output terminal and terminate at 75 ohme.
2.Confirm that the chrominance signal(C)level is 621 mVp-p±30mV
Measurement point
Video output terminal
Color bar 75%
PLAY(Title 46):DVDT-S15
PLAY(Title 12):DVDT-S01
DVDT-S15
or
DVDT-S01
Mode Disc
Measuring equipment,tools Confirmation value
Screwdriver,Oscilloscope
200mV/dir,10 sec/dir 621mVp-p±30mV

MT1389
Progressive-Scan DVD Player SOC
Specifications are subject to change without notice
MediaTek MT1389 is a DVD player system-on-chip (SOC) which incorporates advanced features like high
quality TV encoder and state-of-art de-interlace processing. The MT1389 enables consumer electronics
manufacturers to build high quality, cost-effective DVD players, portable DVD players or any other home
entertainment audio/video devices.
Based on MediaTek’s world-leading DVD player SOC architecture, the MT1389 is the 3rd generation of the DVD
player SOC. It integrates the MediaTek 2nd generation front-end analog RF amplifier and the Servo/MPEG AV
decoder.
The progressive scan of the MT1389 utilized a proprietary advanced motion-adaptive de-interlace algorithm to
achieve the best movie/video playback. It can easily detect 3:2/2:2 pull down source and restore the correct
original pictures. It also supports a patent-pending edge-preserving algorithm to remove the saw-tooth effect.
MT1389L
DVD
PUH
Module
FLASH
DRAM
CVBS, Y/C,
Component
SDPIF
Front-panel
Remote
Audio DAC
DVD Player System Diagram Using MT1389
Key Features
 RF/Servo/MPEG Integration
 High Performance Audio Processor
 Motion-Adaptive, Edge-Preserving De-interlace
 108MHz/12-bit, 6 CH TV Encoder
Applications
 Standard DVD Players
 Portable DVD Players

MT1389
PRELIMINARY, SUBJECT TO CHANGE WITHOUT NOTICE MTK CONFIDENTIAL, NO DISCLOSURE
General Feature List

Super Integration DVD player single chip
 High performance analog RF amplifier
 Servo controller and data channel processing
 MPEG-1/MPEG-2/JPEG video
 Dolby AC-3/DTS/DVD-Audio
 Unified memory architecture
 Versatile video scaling & quality
enhancement
 OSD & Sub-picture
 2-D graphic engine
 Built-in clock generator
 Built-in high quality TV encoder
 Built-in progressive video processor
 Audio effect post-processor
 Audio input port

High Performance Analog RF Amplifier
 Programmable fc
 Dual automatic laser power control
 Defect and blank detection
 RF level signal generator

Speed Performance on Servo/Channel Decoding
 DVD-ROM up to 4XS
 CD-ROM up to 24XS

Channel Data Processor
 Digital data slicer for small jitter capability
 Built-in high performance data PLL for
channel data demodulation
 EFM/EFM+ data demodulation
 Enhanced channel data frame sync protection
& DVD-ROM sector sync protection

Servo Control and Spindle Motor Control
 Programmable frequency error gain and
phase error gain of spindle PLL to control
spindle motor on CLV and CAV mode
 Built-in ADCs and DACs for digital servo
control
 Provide 2 general PWM
 Tray control can be PWM output or digital
output

Embedded Micro controller
 Built-in 8032 micro controller
 Built-in internal 373 and 8-bit programmable
lower address port
 1024-bytes on-chip RAM
 Up to 4M bytes FLASH-programming
interface
 Supports 5/3.3-Volt. FLASH interface
 Supports power-down mode
 Supports additional serial port

DVD-ROM/CD-ROM Decoding Logic
 High-speed ECC logic capable of correcting
one error per each P-codeword or
Q-codeword
 Automatic sector Mode and Form detection
 Automatic sector Header verification
 Decoder Error Notification Interrupt that
signals various decoder errors
 Provide error correction acceleration

Buffer Memory Controller
 Supports 16Mb/32Mb/64Mb/128Mb SDRAM
 Supports 16-bit SDRAM data bus
 Provide the self-refresh mode SDRAM
 Block-based sector addressing
 Support 3.3 Volt. DRAM Interface

Video Decode
 Decodes MPEG1 video and MPEG2 main level,
main profile video (720/480 and 720x576)
 Smooth digest view function with I, P and B
picture decoding
 Baseline, extended-sequential and
progressive JPEG image decoding
 Support CD-G titles

Video/OSD/SPU/HLI Processor
 Arbitrary ratio vertical/horizontal scaling of
video, from 0.25X to 256X
 65535/256/16/4/2-color bitmap format OSD,
 256/16 color RLC format OSD
 Automatic scrolling of OSD image
 Slide show transition as DVD-Audio
Specification

2-D Graphic Engine
 Support decode Text and Bitmap
 Support line, rectangle and gradient fill
 Support bitblt
 Chroma key copy operation
 Clip mask

MT1389
PRELIMINARY, SUBJECT TO CHANGE WITHOUT NOTICE MTK CONFIDENTIAL, NO DISCLOSURE

Audio Effect Processing
 Dolby Digital (AC-3)/EX decoding
 DTS/DTS-ES decoding
 MLP decoding for DVD-Audio
 MPEG-1 layer 1/layer 2 audio decoding
 MPEG-2 layer1/layer2 2-channel audio
 High Definition Compatible Digital (HDCD)
 Windows Media Audio (WMA)
 Advanced Audio Coding (AAC)
 Dolby ProLogic II
 Concurrent multi-channel and downmix out
 IEC 60958/61937 output
- PCM / bit stream / mute mode
- Custom IEC latency up to 2 frames
 Pink noise and white noise generator
 Karaoke functions
- Microphone echo
- Microphone tone control
- Vocal mute/vocal assistant
- Key shift up to +/- 8 keys
- Chorus/Flanger/Harmony/Reverb
 Channel equalizer
 3D surround processing include virtual
surround and speaker separation

TV Encoder
 Six 108MHz/12bit DACs
 Support NTSC, PAL-BDGHINM, PAL-60
 Support 525p, 625p progressive TV format
 Automatically turn off unconnected channels
 Support PC monitor (VGA)
 Support Macrovision 7.1 L1, Macrovision
525P and 625P
 CGMS-A/WSS
 Closed Caption

Progressive Output
 Automatic detect film or video source
 3:2 pull down source detection
 Advanced Motion adaptive de-interlace
 Edge Preserving
 Minimum external memory requirement

Audio Input
 Line-in/SPDIF-in for versatile audio
processing

Outline
 256-pin LQFP package
 3.3/1.8-Volt. Dual operating voltages

KEY FEATURES
nn
nn
nSingle Power Supply Operation
– Read, program and erase operations from
2.7 to 3.6 volts
– Ideal for battery-powered applications
nn
nn
nHigh Performance
– 70, 80, 90 and 120 ns access time
versions
nn
nn
nUltra-low Power Consumption (Typical
Values At 5 Mhz)
– Automatic sleep mode current: 1 µA
– Standby mode current: 1 µA
– Read current: 9 mA
– Program/erase current: 20 mA
nn
nn
nFlexible Sector Architecture:
– One 16 KB, two 8 KB, one 32 KB and
thirty-one 64 KB sectors in byte mode
– One 8 KW, two 4 KW, one 16 KW and
thirty-one 32 KW sectors in word mode
– Top or bottom boot block configurations
available
nn
nn
nSector Protection
– Allows locking of a sector or sectors to
prevent program or erase operations
within that sector
– Sectors lockable in-system or via
programming equipment
– Temporary Sector Unprotect allows
changes in locked sectors (requires high
voltage on RESET# pin)
nn
nn
nFast Program and Erase Times
– Sector erase time: 0.25 sec typical for
each sector
– Chip erase time: 8 sec typical
– Byte program time: 9 µs typical
nn
nn
nUnlock Bypass Program Command
– Reduces programming time when issuing
multiple program command sequences
nn
nn
nAutomatic Erase Algorithm Preprograms
and Erases Any Combination of Sectors
or the Entire Chip
nn
nn
nErase Suspend/Erase Resume
– Suspends an erase operation to allow
reading data from, or programming data
to, a sector that is not being erased
– Erase Resume can then be invoked to
complete suspended erasure
nn
nn
nAutomatic Program Algorithm Writes and
Verifies Data at Specified Addresses
Preliminary
Revision 1.0, June 2000
A[19:0]
20
CE#
OE#
RESET#
BYTE#
WE#
8
7
DQ[7:0]
DQ[14:8]
DQ15/A-1
RY/BY#
LOGIC DIAGRAM
nn
nn
n100,000 Write Cycles per Sector Minimum
nn
nn
nData# Polling and Toggle Bits
– Provide software confirmation of
completion of program and erase
operations
nn
nn
nReady/Busy# Pin
– Provides hardware confirmation of
completion of program and erase
operations
nn
nn
nHardware Reset Pin (RESET#) Resets the
Device to Reading Array Data
nn
nn
nCompliant With Common Flash Memory
Interface (CFI) Specification
– Flash device parameters stored directly
on the device
– Allows software driver to identify and use
a variety of different current and future
Flash products
nn
nn
nCompatible With JEDEC standards
– Pinout and software compatible with
single-power supply Flash devices
– Superior inadvertent write protection
nn
nn
nSpace Efficient Packaging
– 48-pin TSOP and 48-ball FBGA packages
HY29LV160
16 Mbit (2M x 8/1M x 16) Low Voltage Flash Memory

3
HY29LV160
Rev. 1.0/Jun 00
BLOCK DIAGRAM
STATE
CONTROL
WE#
CE#
OE#
BYTE#
COMMAND
REGISTER
DQ[15:0]
A[19:0], A-1
V
CC
DETECTOR TIMER
ERASE VOLTAGE
GENERATOR AND
SECTOR SWITCHES
PROGRAM
VOLTAGE
GENERATOR
ADDRESS LATCH
X-DECODER
Y-DECODER
16 Mb FLASH
MEMORY
ARRAY
Y-GATING
DATA LATCH
I/O BUFFERS
I/O CONTROL
RESET#
DQ[15:0]
A[19:0], A-1
RY/BY#
SIGNAL DESCRIPTIONS
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4
HY29LV160
Rev. 1.0/Jun 00
PIN CONFIGURATIONS
A6 B6 C6 D6 E6 F6 G6
H6
A5 B5 C5 D5 E5 F5 G5 H5
A4 B4 C4
D4
E4 F4 G4 H4
A3 B3 C3
D3
E3 F3 G3 H3
A2 B2 C2 D2 E2 F2 G2 H2
A1 B1 C1 D1 E1 F1 G1
H1
A[13] A[12] A[14] A[15] A[16] BYTE# DQ[15]/A[-1] V
SS
A[9] A[8] A[10] A[11] DQ[7] DQ[14] DQ[13] DQ[6]
WE# RESET# NC A[19] DQ[5] DQ[12] V
CC
DQ[4]
RY/BY# NC A[18] NC DQ[2] DQ[10] DQ[11] DQ[3]
A[7] A[17] A[6] A[5] DQ[0] DQ[8] DQ[9] DQ[1]
A[3] A[4] A[2] A[1] A[0] CE# OE# V
SS
48-Ball FBGA (Bottom View)
Standard
TSOP48
A[11]
A[10] 5 6
A[9]
A[8] 7 8
A[19]
NC 9 10
WE#
RESET# 11 12
NC
NC 13 14
RY/BY#
A[18] 15 16
A[17]
A[7] 17 18
A[6]
A[5] 19 20
A[15]
A[14] 1 2
A[13]
A[12] 3 4
A[4]
A[3] 21 22
A[2]
A[1] 23 24
DQ[7]
DQ[14]
44
43 DQ[6]
DQ[13]
42
41 DQ[5]
DQ[12]
40
39 DQ[4]
V
CC
38
37 DQ[11]
DQ[3]
36
35 DQ[10]
DQ[2]
34
33 DQ[9]
DQ[1]
32
31 DQ[8]
DQ[0]
30
29
A[16]
BYTE#
48
47 V
SS
DQ[15]/A[-1]
46
45
OE#
V
SS
28
27 CE#
A[0]
26
25

HY57V641620HG
4 Banks x 1M x 16Bit Synchronous DRAM
.
DESCRIPTION
The Hyundai HY57V641620HG is a 67,108,864-bit CMOS Synchronous DRAM, ideally suited for the main memory applications which
require large memory density and high bandwidth. HY57V641620HG is organized as 4banks of 1,048,576x16.
HY57V641620HG is offering fully synchronous operation referenced to a positive edge of the clock. All inputs and outputs are synchro-
nized with the rising edge of the clock input. The data paths are internally pipelined to achieve very high bandwidth. All input and output
voltage levels are compatible with LVTTL.
Programmable options include the length of pipeline (Read latency of 2 or 3), the number of consecutive read or write cycles initiated
by a single control command (Burst length of 1,2,4,8 or Full page), and the burst count sequence(sequential or interleave). A burst of
read or write cycles in progress can be terminated by a burst terminate command or can be interrupted and replaced by a new burst
read or write command on any cycle. (This pipelined design is not restricted by a `2N` rule.)
FEATURES
•Single 3.3±0.3V power supply Note)
•All device pins are compatible with LVTTL interface
•JEDEC standard 400mil 54pin TSOP-II with 0.8mm
of pin pitch
•All inputs and outputs referenced to positive edge of
system clock
•Data mask function by UDQM or LDQM
•Internal four banks operation
•Auto refresh and self refresh
•4096 refresh cycles / 64ms
•Programmable Burst Length and Burst Type
- 1, 2, 4, 8 or Full page for Sequential Burst
- 1, 2, 4 or 8 for Interleave Burst
•Programmable CAS Latency ; 2, 3 Clocks

HY57V641620HG
PIN CONFIGURATION
PIN DESCRIPTION
PIN PIN NAME DESCRIPTION
CLK Clock The system clock input. All other inputs are registered to the SDRAM on the
rising edge of CLK
CKE Clock Enable Controls internal clock signal and when deactivated, the SDRAM will be one
of the states among power down, suspend or self refresh
CS Chip Select Enables or disables all inputs except CLK, CKE and DQM
BA0,BA1 Bank Address
Selects bank to be activated during RAS activity
Selects bank to be read/written during CAS activity
A0 ~ A11 Address Row Address : RA0 ~ RA11, Column Address : CA0 ~ CA7
Auto-precharge flag : A10
RAS, CAS, WE Row Address Strobe, Column Address Strobe,
Write Enable
RAS, CAS and WE define the operation
Refer function truth table for details
LDQM, UDQM Data Input/Output Mask Controls output buffers in read mode and masks input data in write mode
DQ0 ~ DQ15 Data Input/Output Multiplexed data input / output pin
VDD/VSS Power Supply/Ground Power supply for internal circuits and input buffers
VDDQ/VSSQ Data Output Power/Ground Power supply for output buffers
NC No Connection No connection
VSS
DQ15
VSSQ
DQ14
DQ13
VDDQ
DQ12
DQ11
VSSQ
DQ10
DQ9
VDDQ
DQ8
VSS
NC
UDQM
CLK
CKE
NC
A11
A9
A8
A7
A6
A5
A4
VSS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
VDD
DQ0
VDDQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
VDD
LDQM
/WE
/CAS
/RAS
/CS
BA0
BA1
A10/AP
A0
A1
A2
A3
VDD
54pin TSOP II
400mil x 875mil
0.8mm pin pitch

HY57V641620HG
FUNCTIONAL BLOCK DIAGRAM
1Mbit x 4banks x 16 I/O Synchronous DRAM
X decoders
State Machine
A0
A1
A11
BA0
BA1
Address buffers
Address
Registers
Mode Registers
Row
Pre
Decoders
Column
Pre
Decoders
Column Add
Counter
Row active
Column
Active
Burst
Counter
Data Out Control
CAS Latency
Internal Row
counter
DQ0
DQ1
DQ14
DQ15
refresh
Self refresh logic
& timer
Pipe Line Control
I/O Buffer & Logic
Bank Select
Sense AMP & I/O Gate
CLK
CKE
CS
RAS
CAS
WE
UDQM
LDQM
1Mx16 Bank 3
X decoders
X decoders
Memory
Cell
Array
Y decoders
X decoders
1Mx16 Bank 0
1Mx16 Bank 1
1Mx16 Bank 2

1234
56
123 456
A B C D F
A B C D E
F
AV
广东步步高电子工业有限公司 厂
BBK
更改 数量 更改单号
签名 日期
设计 审核
批准
1
第张
6
共 张 版次：
标准化
比例 质量 数量
23103-1
板号：
1.0
DL3103
C103 104
C116
104
TC107
T47uF/10V
AVCC
Q102 2SB1132-S Q101 2SB1132-S
R115 4.7R R114 4.7R
TC106 T47uF/16V
TC105
T47uF/10V
LDO-AV33
LDO-AV33
LDO2
LDO1
D
R125 10K
R116 100K
R124 10K R123 100K
Q103
2SK3018-S
B
C E
Q104
2SK3018-S
B
CE
Q105 3904-S
IOA
AVCC
AV33
FB114
FCM2012-120T2A
T- T+ F+ F-
L104
FCM2012-120T2A
FB122 FBBGH601L FB124 0R FB123 FCM2012-120T2A
GND VSDA
C134 47pF
2 3 4 1
XS102 XS04
R130 10R
C125 47pF(DNS)
R131 4.7K(DNS)
GND
2
VCC
3
OUT
1
U104 HS0038B
C124 103
R129 100R
IR
TC110 T47uF/10V
VCC
TC117 T47uF/10V VD102 1N4148
R137 100K
URST#
DV33
IR receiver
DC/NC
1
RST_/NC
2
WP/RST_
3
VSS
4
VCC 8
RST/WP 7
SCL 6
SDA 5
U103 AT24C16X4050
SDA SCL
C123 104
DV33
R127 680R
R134 680R
C122
102(DNS)
C133 102(DNS)
EEPROM
VCC
Servo & Power supply
C105
106
C106
104
FB113
FCM2012-120T2A
AVCC CPU5V
C107 104
DV33
R102 10K
DV33
COVER_SW
2 3 4 1 5 6 8 9 10 7 11 12 14 15 16 13 17 18 20 21 22 19 23 24 26 27 28 25 29 30
XS103 XS30
AVCC SUBD SUBA A IOA
DVDRFIP SPLRCK
C B SUBB SUBC
VR-CD VR-DVD MDI1 LD-CD LD-DVD
AVCC
L103 10uH 2012 L102 10uH 2012
HSOP28/SMD
A3
2
A2
4
A1
7
RNF
28
H1+
9
H1-
10
H2+
11
H2-
12
H3+
13
H3-
14
VH
15
FG 24
PS 23
EC 22
ECR 21
GND 8
CNF 17
VCC 25 VM1 27
FR 20 SB 18
BR 16
VM2 26
G1 29
G2
30
U101
BA6849/6869
2 3 4 1 5 6 8 9 10 7 11 12 14 15 13
XS101 XS15
LIMIT H- HW- HW+ HV- HV+ HU- HU+ H+ U V W SL- SL+
R105 0R R106 0R R104 0R
R108 1R R107 1R R109 1R
C109
104
C108
104
C110
104
W V U
HU+
HU- HV+ HV- HW+ HW-
H-
R101 47R
MO_VCC
C118
104
C117
104
R117 NC
TC108
T47uF/10V
MO_VCC
TC109
T47uF/10V
C119 104
FG STBY V1P4 DMSO
R103 47R
R128 150R
VCC
3
RST
2
GND
1
U105 IMP8009(DNS)
C135 104(DNS)
R135 100K(DNS)
R136 33R
DQS0
L101 FCM2012-120T2A
V20
C104 104
C102 104
IOA
C121 104
C129 104
SHARP HPD-40 HEADER 30 SMD0.5 BOTTOM
HEADER 15 SMD0.5 TOP
MO_VCC
R119 10K
R118
20K
C120 151
C112 104
C114
104
C115 104
TC104 T47uF/10V
R121 1R
R122 1R
R111 20K
R113 1R
R112 1R
C113 151
VINFC 1
CF1 2 CF2 3
VINSL+ 4
VINSL- 5
VOSL 6
VINFFC 7
GND 30
VCC 8
PVCC1 9
PGND 10
VOSL- 11
VO2+ 12
VOFC- 13
VOFC+ 14
VOTK+
15
VOTK-
16
VOLD+
17
VOLD-
18
PGND
19
VNFTK
20
PVCC2
21
GND 29
PREGND
22
VINLD
23
CTK2
24
CTK1
25
VINTK
26
BIAS
27
STBY
28
U102 BA5954
TRSO V1P4 STBY
SL+ SL- FMSO
MO_VCC
MO_VCC
SP- SP+
V1P4 FOSO
R110 10K
T- T+
F+ F-
TC103
22uF/16V
C111 104
R120 20K
FB101 FCM2012-120T2A
CPU5V
C101 104
TC101
T47uF/10V
MO_VCC
C139
104
S1
1G1 2S2 3G2 4d2 5
d2 6 d1 7 d1 8
U107 FDS8958A
L108 22UH±20% CDRH8D43
L107
5.4UH±20% CDRH5D18
C140 105/25V
C141
106/25V
C147 104
C130 105/25V
C138 224
/shdnm
1
/shdnc
2
pgnd
3
ndrv 4
cvl
5
in 6
pdrv 7
cvh 8
ref
9
fbm 10
cs+ 11
cs- 12
fbc 13
gnd
14
inc 15 lxc 16
U106 MAX1775
R133 100K
R138 10K_%
R139 20K_%
R143 10K_1% R144 30K_1%
TC115
100uF/25V(AL)
TC123 220uF/16V(AL)
TC124
220uF/16V(AL)
+9V
R140 3K_1%
V33
5V
R132
51K
VD101 1N5822
C131 104
TC114
100uF/25V AL
BL+9V
L106
10uH CDRH5D18
FB119 FCM2012-120T2A
VOUT+
FB118 FCM2012-120T2A
FB117
000ohm
BL-GND
C148 106
C146 106
1 2
F101 3A
1 2 3
SW102
1 2 3
JK101 POWER SUPPLY
TC116 100uF/25V AL
C132 104
R145 DNS +9V
POWER_SW
POWER_SW
VIN
SK-12D06A
此开关型号：
TC102 T47uF/10V
LDO1: CD LASER DIODE POWER CONTROL LDO2: DVD LASER DIODE POWER CONTROL
FB116 FCM2012-120T2A FB115 FCM2012-120T2A
VCC
TFT_5V
CPU5V
Interface to key board
Reset circuit
TC112 220uF/16V(AL)
TC113
220uF/16V(AL)
TC118
220uF/16V(AL)
C127
104
C128 104
C136 104
TC111 220uF/16V(AL)
C126
104
5V
FB120 FCM2012-120T2A FB121 FCM2012-120T2A
DV33 AV33
TC120 220UF/16V(AL)
TC122
220UF/16V(AL)
C144
104
C145 104
TC119
220UF/16V(AL) C137
104
V33
DV33
C143 104
TC121 T100uF/6.3V
V18
R142 1.8K
R141 1K_1%
IN
3
GND
1
OUT
2
U108 LM1117
C142 104
VOUT+
SW101
MO_VCC
IN
1
NC
4
GND
5
ON/OFF 2
OUT 3
U109 5DZ11
C149
104
BL-GND
BL+9V
TC126
100uF/25V(AL)
TC125 100uF/25V AL
SW103
GND
R146 20k
12
C150
102
12
C151
104
FB126 000ohm
FB127 FCM2012-120T2A
C152 104
TC127
220uF/16V(AL)
3VCC
TP
TP TP
TP
DVD CD
VD103 3.3V(NC)
R147 1K
MO_VCC

1234
56
123 456
A B C D
E
F
A B C D E
F
AV
广东步步高电子工业有限公司 厂
BBK
更改 数量 更改单号
签名 日期
设计 审核
批准
2
第张
6
共 张 版次：
标准化
比例 质量 数量
23103-1
板号：
1.0
DVDA
2
CEQP 250
DVDB
3
DVDC
4
DVDD
5
AGND
1
OSP 252
OSN 253
DVDRFIP
6
DVDRFIN
7
MA
8
MB
9
MC
10
MD
11
SA
12
SB
13
SC
14
SD
15
CDFON
16
CDFOP
17
TNI
18
TPI
19
MDI1
20
MDI2
21
LDO2
22
LDO1
23
AVDD3 256
V2REFO
28 SGND 27
VREFO
30 V20 29
TEO
32 FEO 31
USB_VSS
43
RFLVL/ RFON
26 CSO/RFOP 25
TEZISLV
33
OP_OUT
34
OP_INN
35
OP_INP
36
FOO
42 TRO 41
USBM
45
TROPENPWM
39
PWMOUT1/V_ADIN9
40
USB_VDD3
46
FMO
38 DMO 37
HIGHA0
59
HIGHA1
75 HIGHA2
74
HIGHA3
72 HIGHA4
71 HIGHA5
70 HIGHA6
69 HIGHA7
68
DVDD18
52
AD7
91
DVSS
62
APLLCAP
63
AD5
87 AD4
86
APLLVSS
64
APLLVDD3
65
AD3
84 AD2
83 AD1
82 AD0
81
DVDD3
73
IOA0
93
IOA2
53
IOA3
54
IOA4
55
IOA5
56
DVDD3
80
IOA6
57
IOA7
58
A16
67
A17
92
DVSS
85
IOA18
60
IOA19
61
IOA20
76
IOA1
78
ALE
90
IOOE
79
IOWR
66
IOCS
77
DVSS
94
UWR
95
URD
96
DVDD18
97
UP1_2
98
UP1_3
99
UP1_4
100
UP1_5
101
UP1_6
102
UP1_7
103
UP3_0
104
UP3_1
105
DVSS
116
UP3_4
106
UP3_5
107
RFVDD3 244
RFRPDC 245
DVDD3
108
ICE
109
PRST
110
IR
111
INT0
112
DVDD18
122
DQM0
113
DQS0
114
RD7
115
RD6
117
RD5
118
RD4
120 DVSS
119
RD3
121
RD2
123
RD1
124
RD0
125
RD15
126
RD14
128 DVDD3
127
RD13 129
YUV0/CIN 192
FS 191
VREF 190
DACVDDC 189
RD16 188 RD17 187 RD18 186 RD19 185 RD20 184 RD21 183
DVDD3 182
RD22 181 RD23 180
DQM2 179 DQM3 178
RD24 177 RD25 176
DVSS 175
RD26 174
DVDD18 173
RD27 172 RD28 171 RD29 170 RD30 169
DVDD3 167
RD31/ASDATA5 168
RA4 166 RA5 165 RA6 164
DVSS 163
RA7 162
DVSS 161
RA8 160 RA9 159
RA11 158
RCLK 156
CKE 157
DVDD3 155 RCLKB 154
RVREF/V_ADIN3 153
DVDD18 152
RA3 151 RA2 150
DVSS 148
RA1 149 RA0 147
RA10 146
BA1 145
DVSS 144
BA0 143
DVDD3 141
RCS 142 RAS 140 CAS 139
RWE 138
DQM1 137
DQS1 136 DVSS 134
RD8 135 RD9 133
RD10 132 RD11 131 DR12 130
RFGND 249
IREF 255
SVDD3
24
RFGC 254
JITFN 231
JITFO 230
LPFOP 238
LPFIN 237
CRTPLP 248
HRFZC 247
LPFIP 236
CEQN 251
RFRPAC 246
S_VREFN 243
ADCVSS 241
S_VREFP 242
S_VCM 240
ADCVDD3 239
PLLVDD3 234
LPFON 235
PLLVSS 232
MC_DATA 224
SPDIF 225
ASDATA4 222
DVDD18 221
ASDATA3 220
ASDATA2 219
RFGND18 226
ASDATA1 218
ASDATA0 217
ACLK 215
ALRCK 213
ABCK 214
DVDD3 204
SPBCK/ASDATA5 211
SPLRCK 210
SPDATA 209
SPMCLK 208
DVDD3 212
HSYNC/V_ADIN2 207
YUV7/ASDATA5 206
VSYNC/V_ADIN1 205
YUV6/R 203
YUV5/B 202
DACVSSA 201
YUV4/G 200
DACVDDA 199
YUV3/CVBS 198
DACVSSB 197
YUV2/C 196
DACVDDB 195
YUV1/Y 194
DACVSSC 193
IDACEXLP 233
USBP
44
FG/V_ADIN8
47
TDI/V_ADIN4
48
TMS/V_ADIN5
49
TCK/V_ADIN6
50
TDO/V_ADIN7
51
AD6
88
IOA21/V_ADIN0
89
DVSS 216
DVSS 223
XTALO 228
XTALI 229
RFVDD18 227
U202
MT1389
C230 1uF
C235 1uF
C231 1uF
C236 1uF
C232 1uF
B A D C
D A B C
SUBA SUBB SUBC SUBD
MDI1 MDI2
LDO2 LDO1
RFOP RFON
V2P8 V20 V1P4
FEO TEO TEZISLV
DMO FMO
C245 104
TRO FOO
FB211 FB221T05
USBVDD
DV33
FG
COVER_SW
STBY
A2 A3 A4 A5 A6 A7 A8 A18 A19
C265 1500pF
R249 0R
C256
104
R247 18K R248 20K
C258 330pF
C257 330pF
C255 103
C254 153
R246 15K R245 10K
DMSO FMSO
TRSO
FOSO
V1P4
FB213 33R
PWR#
A16
A15
A14
A13
A12
A9
A20
PCE#
A1
PRD#
AD0
AD1
AD2
AD3
AD4
AD5
AD6
A21
AD7
A17
A0
VSDA
SCL
SDA
RXD
TXD
URST#
IR
DQM0
DQS0
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0
DQ15
DQ14
R210
1K
DQ9 DQ10 DQ11 DQ12 DQ13 DQ8 RAS# CAS# WE# DQM1 LIMIT CS# BA0 BA1
DMA10 DMA0
DMA1 DMA2 DMA3
DCLKB
DMA9 DMA11 DCKE DCLK DMA8 DMA7 DMA6 DMA5 DMA4
R229
510R
C238 104
Y0
FS
89V33 V18
FB207 FB221T05
DACVDD3
DV33 C221
104 TC203
106
Y1
DV33A
Y2
Y3
Y4
Y5
Y6
R208 1K
ALRCK
ABCK
ACLK
R207
(DNS)
R206
(DNS)
R205
(DNS)
R204
(DNS)
ASDAT0
MUTE_DAC
R203 (DNS)
RST#
ASPDIF
XI
XO
JITFO
JITFN C220 474
TC202 T10uF/16V
PLLVDD3
C219
473
C218
473
C217 1uF
ADCVDD3
VREFN
VREFP
C216
20pF
C215 1000pF
R202
100K
C214
104
C213
0.033uF
C212
104
C211
104
C210
104
R201 15K C209 104
V1P4
AVDD3
C224 1000pF
R224 750K
JITFNJITFO
FB201 FB221T05
FB202 4.7R FB203 FB221T05 FB204 FB221T05 FB205 FB221T05
C201 104 C202 104 C203 104 C204 104
RFV33
ADCVDD3
C205 104
C208 104
C206 1uF
VREFN VREFP
C274 104
C277 104
C278 104
FB206 FB221T05
FB209
FB221T05
C228
104
V18 RFV18
R244
0R
R250 10K
DV33
C243
104
TC206
T47uF/10V
FB208 FB221T05
DV33
PWR# PCE# PRD#
DWR# DCE# DRD#
R243 0R(DNS)
R242 0R(DNS)
MEPEG decoder
TC209
T47uF/10V
C279 104
TC201 T100uF/6.3V
RFV33
C222
104
C223
104
2 3 4 1
XS201 XS04(DNS)
RXD TXD GND C280
104
DV33
A15 A14 A13 A12 A11 A10 A9 A18 A7 A6 A5 A4 A3 A2 A16
GND A0 AD7 AD14 AD6 AD13 AD5 AD12 AD4 VD AD11 AD3 AD2 AD1 AD0 DRD# GND DCE# A1
A8
UPA[20..0]
UPD[15..0]
R225 4.7K(DNS)
R235 4.7K
R237 4.7K
R238 4.7K
VD
A17
A19
R234 4.7K
R232 0R
DWR#
TC208
T47uF/16V
C249 104
C250
104
SD33
FB210 FB221T05
DV33
A0
23
A1
24
A2
25
A3
26
A4
29
A5
30
A6
31
A7
32
A8
33
A9
34
A10/AP
22
A11
35
BA0/A13
20
BA1/A12
21
CLK
38
CKE
37
/CS
19
/RAS
18
/CAS
17
/WE
16
DQML
15
DQMH
39
NC
36
NC
40
VSS
54
VSS
41
VSS
28
DQ0 2 DQ1 4 DQ2 5 DQ3 7 DQ4 8 DQ5 10 DQ6 11 DQ7 13 DQ8 42 DQ9 44
DQ10 45 DQ11 47 DQ12 48 DQ13 50 DQ14 51 DQ15 53
VCC 1 VCC 14 VCC 27
VCCQ 3 VCCQ 9 VCCQ 43 VCCQ 49
VSSQ 6 VSSQ 12 VSSQ 46 VSSQ 52
U201 SDRAM 64M
DMA0# DMA1# DMA2# DMA3# DMA4# DMA5# DMA6# DMA7# DMA8# DMA9# DMA10# MA11 #BA0 #BA1
SDCLK SDCKE
DCS# DRAS#
DCAS# DWE#
DQM1
DQ0 DQ1 DQ2 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 DQ3
SD33 SD33
R230 33R
R241 33R
DMA11
BA1
C251 104
R236 33R R231 33RDCLK
DCKE
CS# RAS# CAS# WE#
C252
104
C248
104
C247
104
C246
104
C281 104
TC210
T47uF/16V
FB214 FB221T05
VD DV33
FB215 FB221T05(DNS)
VCC
X201 27MHz
R227 100K
C225
27pF C226
27pF
89V33
V18
XI
V18 R226 0R
V18
XO
DL3103
R228 0R
RFV18
PLLVDD3
DV33
DVDRFIP
C237
15P
C234
15P
C233
15P
C229 15P
C244
104
USBP USBM
R211 4.7K
C239 104
TC204
T47uF/10V
C242 104
TC207 T47uF/10V
C241 104
TC205 T47uF/10V
2
1
3
VD201
MMBD4148CA
1 2 3 4
8 7 6 5
RN201
33R
SPLRCK
C207
104
R239 0R
RFSVDD3
RFVDD3
1 2
R240 33R
FB212 FB221T05
A11
A10
1 2 3 4
8 7 6 5
RN203 33R
1 2 3 4
8 7 6 5
RN202 33R
DMA0 DMA1 DMA2 DMA3
DMA0# DMA1# DMA2# DMA3#
DMA6 DMA7 DMA8 DMA9
DMA6# DMA7# DMA8# DMA9#
R218 33R R219 33R
DMA5# DMA4#
DMA5 DMA4
R223 33R
DMA10# DMA10
DQM0
BA0
RFSVDD3
C240
104
C227
104
C253
104
C260 104
C262 104
C263 104
C264 104
V18
C259 104
C261 104
89V33
C276 104
C267 106
C268 104
C270 104
C272 104
C275 104
C273 104
FB216 FB221T05
DV33
C266 102 C271
104
DV33
C269 104
DV33
DEBUG PORT RS-232
HSYNC VSYNC
R214 33R R215 33R R216 33R R209 33R
ASDAT1
ASDAT2
RFVDD3
SW
RESET_MDVD
LTRBX
R217 33R
R212 33R
R213 33R
R220 10K R221 10K R222 10K
DV33
DQ24 DQ25 DQ26 DQ27 DQ28 DQ29 DQ18 DQ19 UP1.2 DQ21
SELECT BL
DQM2 DQM3 DQ30 DQ31 DQ22 DQ23
A6
19
A17
17
RY/BY
15
A18
16
NC
14
A12
4
NC
10
NC
13
A9
7
A15
1
A14
2
A13
3
A11
5
A10
6
A8
8
A19
9
WE
11
RESET
12
A5
20
A4
21
A3
22
A7
18
DQ8 30 DQ9 32
DQ10 34
DQ2 33 DQ3 35
DQ15/A-1 45
DQ12 39 DQ11 36
DQ6 42
A16 48
BYTE 47
Vss 46
DQ7 44
DQ14 43 DQ13 41
DQ5 40 DQ4 38
Vcc 37
DQ0 29
OE 28
Vss 27
DQ1 31
A2
23
A1
24 CE 26
A0 25
U203 16M_FLASH
R210 1K ?是否 接地
1389C:C205,C206 DNS
C282 DNS
Only for HPD-40? Only HPD-40 ?
8M FLASH: R232 DNS
HPD-40:103 C255 HD60:104
HD60:100pF HPD-40:1000pF C224
PIN208,PIN209 AS FOF GPIO
AS FOF GPIO
R254 33R
R255 33R
R256 33R
PANEL_PW
RTD_RESET
PDN
R253 10K R252 10K R251 10K
UP1.3
UP1.4
UP1.5
UP3.0
UP3.1
UP1.2 UP1.3 UP1.4 UP1.5 UP3.0 UP3.1
AA20
A20
R258 33R R259 33R
R257 33R
R260 33R
R261 33R
IR#
C283 104
UP1.2