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DVD89
Issue Date: 27th February 2006
SERVICE MANUAL
SPECIFICATIONS:
Disc Types DVD, DVD-A, DVD-V, CD-RW
CD-R, CD-DA, DIVX, SACD
Audio Formats 5.1 and Stereo Downmix
LPCM 16 bit 44.1kHz
Dolby Digital 5.1 24 bit 96kHz
DTS Output (Digital Audio Out Only)
DVD Audio 2 Channel 24 bit 192kHz
DVD Audio 5.1 (MLP) 24 bit 96kHz
Video Composite Video (CVBS)
S-Video (SVHS)
RGB
DVI-D & HDMI
Component (YCbCr)
PAL/NTSC
Interlaced / Progressive Scan
THD (unweighed) < 0.01%
Dynamic Range >100dB
Frequency Response 20Hz 20kHz
Video Amplitude 1.0V pk-pk (75 ohms)
S-Video Amplitude Y:1.0V pk-pk n (75ohms)
C: 0.286V pk-pk (75 ohms)
Power Supply 100-240V AC~50/60Hz
Max Power Consumption 40W
Dimensions mm (H x W x D) 55 x 430 x 263
Weight (kg) 2.56 kg AP19841/1
Gallery Court Hankey Place London SE1 4BB UK
Tel: +44 (0)20 7940 2200 Fax: +44 (0)20 7940 2233
DVD89 SERVICE MANUAL
TABLE OF CONTENTS
Safety Precautions 3
Front Panel Illustration 4
Prevention of Static Electricity Discharge 5
Mechanism Unit Exploded Diagram 6
Bracket Exploded View and Parts List 7
Protection of the Laser Diode 8
Video Output Confirmations Luminance & Chrominance Signal 9
HY57V641620HG Pin Configuration & Description (U211) 10
HY57V641620HG Functional Block Diagram (U211) 11
MT1392 Pin Definitions (U203) 12/13/14
MT1392 System Configuration & Functional Block (U201) 15
MT1392 Functions (U201) 16
MT1392 Pinout Diagram (U201) 17
MT1389 Pinout Diagram (U201) 18
MT1389 Block Diagram (U201) 19
MT1389 Pin Function (RF Interface) (U201) 20
MT1389 Pin Function (Analog Monitor Output) (U201) 21
MT1389 Pin Function (General Power / Ground, Micro Controller & Flash Interface) (U201) 22
MT1389 Pin Function (Micro Controller & Flash Interface) (U201) 23
MT1389 Pin Function (Audio Interface) (U201) 24
MT1389 Pin Function (Video Interface) (U201) 25
MT1389 Pin Function (DRAM Interface) (U201) 26/27
MT1389 Pin Function (DRAM Interface & JTAG Interface) (U201) 28
Front Panel & VFD Schematic 29
Front Panel & VFD Board Layout 30
Power Supply Schematic 31
Power Supply PCB Layout 32
Main PCB Board (Main Processor) 33
Main PCB Board (Memory, Reset & Main Clock) 34
Main PCB Board (Audio DACS, Output Filters & Mute) 35
Main PCB Board (DVI & HDMI) 36
Main PCB Board (Video Outputs) 37
Main PCB Board Layout 38
Power Board Parts List 39
Main Panel Parts List 40
Decode Board Parts List 41/42
Serviceable Parts List 43
Cambridge Audio DVD89 DVD Player
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
available 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).
COPYRIGHT NOTICE.
© 2005 Audio Partnership PLC. All rights reserved.
Cambridge Audio is a registered trademarks of Audio Partnership PLC. This document may not
be reproduced, distributed, transmitted, displayed, published, or broadcast without the express
written prior permission of Audio Partnership PLC.
Alteration or removal of any trademark, copyright, or other notice from this content is prohibited.
Information provided in this document is provided solely for the use of official service agents in
repairing and servicing Audio Partnership PLC products.
Safety Precautions
Cambridge Audio DVD89 DVD Player
2 3
4 5 6 7
POWER switch 4 OPEN/CLOSE button 7 Skip/Scan button
2 Disc tray 5 PLAY/PAUSE button
3 Display window 6 STOP button
Front Panel Illustration
Cambridge Audio DVD89 DVD Player
The laser diode in the traverse unit (optical pickup)may brake down due to static electricity of clothes or human
The laser diode in the traverse unit (optical pickup) may break down due to static electricity of clothes or human
body. Use due caution to electrostatic breakdown when servicing and handling the laser diode.
Some devices such as the DVD player use the optical pickup(laser diode)and the optical pickup will be damaged
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 ststic electricity in the working enviroment. Proceed servicing works under the working
enviroment where grounding works is completed.
2. Worktable grounding
Put a conductive material sheet on the area where the optical pickup is placed, and ground the
sheet.
3. Human body grounding
Use the anti-static wrist strap to discharge the static electricity from your body.
safety_3 (1577x409x2 tiff)
4. Handling of optical pickup
5. 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).
6. Do not use a tester to check the laser diode for the optical pickup .This will damage the laser
diode due to the power supply in the tester.
7. Handling precautions for Traverse Unit (Optical Pickup)
8. Do not give a considerable shock to the traverse unit(optical pickup)as it has an extremely high-precise
structure.
9. 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 quickley as
possible.
10. The flexible cable may be cut off if an excessive force is applied to it. Use caution when handling the cable.
11. The half-fixed resistor for laser power adjustment cannot be adjusted. Do not turn the resistor.
Prevention of Static Electricity Discharge
Cambridge Audio DVD89 DVD Player
Mechanism Unit Exploded Diagram
Cambridge Audio DVD89 DVD Player
1) Bracket 14) Front Silicon Rubber
2) Belt 15) Back Silicon Rubber
3) Screw 16) Pick Up
4) Belt Wheel 17) Pick Up
5) Gear Wheel 18) Switch
6) Iron Chip 19) Five Pin Flat Plug
7) Immobility Mechanism Equipment 20) Screw
8) Magnet 21) PCB
9) Platen 22) Motor
10) Bridge Bracket 23) Moto Wheel
11) Screw 24) Screw
12) Screw 25) Tray
13) Big Bracket
Bracket Exploded View and Parts List
Cambridge Audio DVD89 DVD Player
Laser Diode Protection Shorts (Replacement Parts)
Cautions on assembly and adjustment
Make sure that the workbenches, jigs, tips, tips of soldering irons and measuring instruments are grounded,
and that personnel wear wrist straps for ground.
For replacement optical pickups open the LD short lands quickly with a soldering iron after
circuit is connected.
Refrain from operation and storage in atmospheres containing corrosive gases (such as H2S,SO2,
NO2 and Cl2)or toxic gases or in locations containing substances(especially from the organic silicon,cyan,
formalin and phenol groups)which emit toxic gases.It is particularly important to ensure that none of the
above substances are present inside the unit.Otherwise,the motor may no longer run.
Protection of the Laser Diode
Cambridge Audio DVD89 DVD Player
Do these confirmations after replacing a P.C.B. - (Luminance Signal)
Measurement point Mode Disc
Color bar 75%
Video output terminal PLAY(Title 46):DVDT-S15
PLAY(Title 12):DVDT-S01
Measuring equipment,tools Confirmation value
200mV/dir,10 sec/dir 1000mVp-p±30mV
Purpose:To maintain video signal output compatibility.
1.Connect the oscilloscope to the video output terminal and terminate at 75 ohm.
2.Confirm that luminance signal(Y+S)level is 1000mVp-p±30mV
(Chrominance Signal)
Measurement point Mode Disc
Color bar 75%
Video output terminal PLAY(Title 46):DVDT-S15
PLAY(Title 12):DVDT-S01
Measuring equipment,tools Confirmation value
Screwdriver,Oscilloscope
200mV/dir,10 sec/dir 621mVp-p±30mV
Purpose:To maintain video signal output compatibility.
1.Connect the oscilloscope to the video output terminal and terminate at 75 ohm.
2.Confirm that the chrominance signal(C)level is 621 mVp-p±30mV
Video Output Confirmations - Luminance & Chrominance Signal
Cambridge Audio DVD89 DVD Player
PIN CONFIGURATION
VDD 1 54 VSS
DQ0 2 53 DQ15
VDDQ 3 52 VSSQ
DQ1 4 51 DQ14
DQ2 5 50 DQ13
VSSQ 6 49 VDDQ
DQ3 7 48 DQ12
DQ4 8 47 DQ11
VDDQ 9 46 VSSQ
DQ5 10 45 DQ10
DQ6 11 44 DQ9
VSSQ 12 43 VDDQ
DQ7 13 54pin TSOP II 42 DQ8
VDD 14 400mil x 875mil 41 VSS
LDQM 15 0.8mm pin pitch 40 NC
/WE 16 39 UDQM
/CAS 17 38 CLK
/RAS 18 37 CKE
/CS 19 36 NC
BA0 20 35 A11
BA1 21 34 A9
A10/AP 22 33 A8
A0 23 32 A7
A1 24 31 A6
A2 25 30 A5
A3 26 29 A4
VDD 27 28 VSS
PIN DESCRIPTION
PIN PIN NAME DESCRIPTION
The system clock input. All other inputs are registered to the SDRAM on the
CLK Clock
rising edge of CLK
Controls internal clock signal and when deactivated, the SDRAM will be one
CKE Clock Enable
of the states among power down, suspend or self refresh
CS Chip Select Enables or disables all inputs except CLK, CKE and DQM
Selects bank to be activated during RAS activity
BA0,BA1 Bank Address
Selects bank to be read/written during CAS activity
Row Address : RA0 ~ RA11, Column Address : CA0 ~ CA7
A0 ~ A11 Address
Auto-precharge flag : A10
Row Address Strobe,
RAS, CAS and WE define the operation
RAS, CAS, WE Column Address Strobe,
Refer function truth table for details
Write Enable
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
(U211) HY57V641620HG Pin Configuration & Description
Cambridge Audio DVD89 DVD Player
1Mbit x 4banks x 16 I/O Synchronous DRAM
Self refresh logic Internal Row
& timer counter
CLK 1Mx16 Bank 3
Row active Row 1Mx16 Bank 2
CKE Pre
X decoders
Decoders 1Mx16 Bank 1
X decoders
CS 1Mx16 Bank 0
State Machine
X decoders
RAS DQ0
Sense AMP & I/O Gate
X decoders
Memory DQ1
I/O Buffer & Logic
CAS refresh Cell
Array
WE Column Column
Active
Pre
UDQM Decoders DQ14
DQ15
LDQM Y decoders
Column Add
Bank Select Counter
A0 Address
A1 Registers
Address buffers
Burst
Counter
A11
BA0
CAS Latency
BA1 Mode Registers Data Out Control Pipe Line Control
(U211) HY57V641620HG Functional Block Diagram
Cambridge Audio DVD89 DVD Player
Pin number Symbol Type Description
1 DVSS GND Digital ground
2-9 C0-C7 I, PD Normal : Digital chroma input
VDAC test : DAC test mode [0:7] input.
BIST mode : BIST data input
10 DVDD33 VDD Digital power, 3.3V
11 VCK I Clock of digital video input
12 DVSS GND Digital ground
13-20 Y0-Y7 I, PD Normal : Digital luma input
VDAC test : DAC test data [0:7] input.
BIST mode : BIST address input
21 SSCK I Normal : Slave serial interface clock input
SCAN mode : scan reset, active low
22 SSD IO Slave serial interface data input/output
23 DVDD18 VDD Power of digital core, 1.8V
24 PWDN# I, PU Power down, actiev low
25 RST# I, PU Reset, active low
26 XTAL I Normal : clock input
VDAC test: VDAC test clock imput
27 INT O Interrupt output
28 DVSS GND Digital ground
29 A7/GPO0 IO,PD Power On: Serial interface address 7
BIST mode : SRAM fail output
Normal : General purpose output
30 A6/GPO1 IO,PD Power On: Serial interface address 6
BIST mode : SRAM fail output
Normal : General purpose output
31 TRAP2/GP02 IO,PD Power On: Hardware trap bit 2
BIST mode : SRAM fail output
Normal : General purpose output
TRAP1/GP03 IO,PD Power On: Hardware trap bit 1
BIST mode : SRAM fail output
Normal : General purpose output
TRAP0/GP04 IO,PD Power On: Hardware trap bit 0
BIST mode : SRAM fail output
Normal : General purpose output
Trap Mode
bit 2 1 0
0 0 0 Normal, with master 12C disable
1 A1 A0 Normal, with master 12C enable
A(1:0) : EEPROM device address select
0 0 1 Test scan mode
0 1 0 VDAC test mode
0 1 1 BIST mode
34 MSCK/GPO5 O MasterI2C on : Master serial interface clock output
BIST mode : SRAM fail output
Normal : General purpose output
(U203) MT1392 Pin Definitions
Cambridge Audio DVD89 DVD Player
Pin number Symbol Type Description
MSD/GPO6 IO,PU MasterI2C on : Master serial interface data input/output
BIST mode : SRAM fail output
Normal : General purpose output
36 GPO7 IO,PD PowerON : EPROM word-address type. 1 : 16bit , 0 : 8bit
BIST mode : SRAM fail output
Normal : General purpose output
37 GPIO8 IO BIST mode : SRAM fail output
Normal : General purpose output / HDMI test input / down-mixed audio input
38 GPIO9 IO BIST mode : SRAM fail output
Normal : General purpose output / V-sync inout / HDMI test input
VDAC test : PLL test enable
39 GPIO10 IO BIST mode : SRAM fail output
Normal : General purpose output / H-sync inout / HDMI test input
VDAC test : PLL test calibration
40 HTPLG I,PD HDMI Hot-Plug detection
41 AVSS GND Analog ground
42 PLLC0 A PLL Capacitor ground
43 PLLC1 A PLL Capacitor
44 AVDD VDD Analog power, 3.3V
45 AVDD VDD Analog power, 3.3V
46 AVSS GND Analog Ground
47 AVSS GND Analog Ground
48 TCK- AO HDMI Tx clock
49 TCK+ AO HDMI Tx clock
50 AVDD VDD Analog power, 3.3V
51 TX0- AO HDMI Tx channel 0
52 TX0+ AO HDMI Tx channel 0
53 AVSS GND Analog Ground
54 TX1- AO HDMI Tx channel 1
55 TX1+ AO HDMI Tx channel 1
56 AVDD VDD Analog power, 3.3V
57 TX2- AO HDMI Tx channel 2
58 TX2+ AO HDMI Tx channel 2
59 AVSS GND Analog Ground
60 SWING AI HDMI output swing adjustment
61 AVDD VDD Power of DAC, 3.3V
62 VREF A Voltage reference of DAC
63 FS A DAC full scale adjustment
64 AVSS GND Ground of DAC
65 AVDD VDD Power of DAC, 3.3V
66 AVSS GND Ground of DAC
67 AVDD VDD Power of DAC, 3.3V
68 G AO Component analog video output Y/Green
69 AVSS GND Ground of DAC
70 B AO Component analog video output Cb/Blue
71 R AO Component analog video output Cr/Red
(U203) MT1392 Pin Definitions
Cambridge Audio DVD89 DVD Player
Pin number Symbol Type Description
SPDIF I Normal : S/PDIF audio input
SCAN mode : test _se input
VDAC test : VDAC test reset, active low.
BIST mode : BIST reset, active low.
73 AD3 I Normal : I2S data of channel 6/7
VDAC test : VDAC test data bit 11 input
2
74 AD2 I Normal : I S data of channel 4/5
VDAC test : VDAC test data bit 10 input
BIST mode : BIST reset, active low
75 AD1 I Nromal : I2S data of channel 2/3
VDAC test : VDAC test data bit 9 input
BIST mode : BIST verify pulse
76 AD0 I Normal : I2S data of channel 0/1
VDAC test : VDAC test data bit 8 input
BIST mode : BIST write pulse
77 ACK I Normal : S/PDIF clock
VDAC test : VDAC test reset, active high.
78 ABCK I I2S bit clock
79 ALRCK I I2S Left/Right channel flag
80 DVDD18 VDD Power of digital core, 1.8V
(U203) MT1392 Pin Definitions
Cambridge Audio DVD89 DVD Player
S YSTEM C ONFIGURATION
Audio CVBS, S-video
&
Video
Processor
digital A/V CAV
MT1392
HDMI
I2C
I2C
EPROM
F UNCTIONAL B LOCK
TVE DAC CAV
Video in InBuf Scaler
HDMI Tx TMDS
60958 packer HDCP key
I 2S x 4 SRC I2C master
SPDIF
I2C I2C slave PLL
(U203) MT1392 System Confirguration & Functional Block
Cambridge Audio DVD89 DVD Player
InBuf
Accept digital video signal such as CCIR656/CCIR601 for 480i and 576i, SMPTE-293 for 480p and
576p, 720p and 1080i.
Extract Hsync/Vsync from incoming CCIR656 and SMPTE-293 video signal.
Arbitrary ratio horizontal scaling, which converts standard-definition video (i.e. 480i, 480p, 576i, 576p)
to high-definition video (i.e. 720p, 1080i).
TVE
Encode 480p, 576p, 720p or 1080i video into component analog video, in Y/Cr/Cb or R/G/B format.
60958 Packer
Pack 8 channel I2S audio data into 60985-like data format. for HDMI transmitter
Audio SRC
Convert the sampling rate of stereo I2S audio.
I2C slave
Serial interface to host.
HDMI Transmitter
Fully backward-compatible with DVI, and compliant with HDMI 1.0, DVI1.0, EIA/CEA-861B, HDCP 1.1
Integrate High-Bandwidth Content Protection (HDCP 1.1) for both video and audio.
Use an I2C master interface to load HDCP keyset from external EPROM. HDCP keyset can also be
sent from host through I2C slave interface.
PLL
Input frequency 27MHz or 54MHz, output frequency 74.25MHz or 74.176MHz.
(U203) MT1392 Functions
Cambridge Audio DVD89 DVD Player
DVDD18
ALRCK
SPDIF
ABCK
AVDD
AVDD
AVDD
AVSS
AVSS
AVSS
VREF
ACK
AD0
AD1
AD2
AD3
FS
G
R
B
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
DVSS 1 60 SWING
C0 2 59 AVSS
C1 3 58 TX2P
C2 4 57 TX2N
C3 5 56 AVDD
C4 6 55 TX1P
C5 7 54 TX1N
C6 8 53 AVSS
C7 9 52 TX0P
DVDD33 10 MT1392 51 TX0N
VCK 11 (80 pins) 50 AVDD
DVSS 12 49 TCKP
Y0 13 48 TCKN
Y1 14 47 AVSS
Y2 15 46 AVSS
Y3 16 45 AVDD
Y4 17 44 AVDD
Y5 18 43 PLLC1
Y6 19 42 PLLC0
Y7 20 41 AVSS
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
INT
A7/GPO0
A6/GPO1
GPO8
GPO9
HTPLG
MSCK/GPO5
TYPE/GPO7
PWDN#
TRAP2/GPO2
TRAP1/GPO3
TRAP0/GPO4
GOP10
SSCK
SSD
DVDD18
RST#
CLK
MSD/GPO6
DVSS
(U203) MT1392 Pinout Diagram
T E ZIS LV
OP _INP
US B P
OP _OUT
SA
AG ND
DV S S
IOA19
TR O
F OO
SB
AP LLV S S
IOA6
IOA5
IOA4
IOA3
IOA2
R F LV L / R F ON
DV DD18
OP _INN
MB
IOA18
DV DB
SC
V 20
US B _V DD3
AP LLC AP
IOA7
MC
DV DA
DMO
P WMOUT 1 / V _ADIN9
C DF OP
US B _V S S
T NI
DV DC
TE O
FE O
V 2R E F O
DV DR F IP
HIG HA0
MA
F MO
C S O / R F OP
VR E FO
T C K / V _ADIN6
TPI
S G ND
SD
T DO / V _ADIN7
T R OP E NP WM
S V DD3
US B M
LDO1
LDO2
C DF ON
MD
DV DR F IN
DV DD
T DI / V _ADIN4
MDI2
MDI1
T MS / V _ADIN5
F G / V _ADIN8
9
8
7
6
5
4
3
2
1
55
54
53
52
50
49
48
47
46
45
44
43
42
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
18
17
16
15
14
13
12
11
10
64
63
61
60
59
58
57
56
51
41
19
62
AP LL VDD3 65 256 AV DD3
IO W R # 66 255 IR E F
A16 67 254 R FG C
H IG H A7 68 253 OS N
H IG H A6 69 252 OS P
H IG H A5 70 251 C E QN
H IG H A4 71 250 C E QP
H IG H A3 72 249 R F G ND
DVDD3 73 248 C R T PLP
H IG H A2 74 247 HR F ZC
H IG H A1 75 246 R F R P AC
IO A20 76 245 R F R P DC
IO C S # 77 244 R F V DD3
IO A1 78 243 S _V R E F N
IO O E # 79 242 S _V R E F P
DVDD3 80 241 ADC V S S
AD0 81 240 S _V CM
AD1 82 239 ADC V DD3
AD2 83 238 LP F OP
AD3 84 237 L P F IN
DVS S 85 236 L P F IP
AD4 86 235 LP F ON
AD5 87 234 P L L V DD3
AD6 88 233 IDAC E X L P
IO A21 / V _ADIN0 89 232 P LL VSS
ALE 90 231 J IT F N
AD7 91 230 J IT F O
A17 92 229 XTA L I
IOA0 93 228 XTA L O
DVS S 94 227 R F VDD18
UWR # 95 226 R F G ND18
UR D# 96 225 S P DIF
DV DD18 97 224 MC _ DAT A
U P 1_2 98 223 DVS S
U P 1_3 99 222 AS DAT A4
U P 1_4 100 221 DV DD18
U P 1_5 101 220 AS DAT A3
U P 1_6 102 219 AS DAT A2
U P 1_7 103 218 AS DAT A1
U P 3_0 104 217 AS DAT A0
UP 3_1 105 216 DV S S
UP 3_4 106 215 AC LK
UP 3_5 107 214 AB C K
DVDD3 108 213 ALR C K
IC E 109 212 DV DD3
P R S T# 110 211 S PB C K
IR 111 210 S PLR CK
INT 0# 112 209 S P DAT A
DQ M0 113 208 S P MC L K
DQS 0 114 207 H S Y N / V_ ADIN2
(U201) MT1389 Pinout Diagram
R D7 115 206 Y U V7
DV S S 116 205 VS Y N / V_ ADIN1
R D6 117 204 DV DD3
Cambridge Audio DVD89 DVD Player
R D5 118 203 Y U V 6/R
DV S S 119 202 Y U V 5/B
R D4 120 201 DAC VS S A
R D3 121 200 Y U V 4/G
DV DD18 122 199 DAC V DDA
R D2 123 198 Y U V3/C V B S
R D1 124 197 DAC V S S B
R D0 125 196 Y U V 2/C
R D15 126 195 DAC V DDB
DV DD3 127 194 Y U V 1/Y
R D14 128 193 DAC VS S C
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174