Service Manual
CONTENTS
1. Specification
……………………………………………………………. 1-1
2. Product Validation Strategies and Process
2.1 System Block Diagram
………………………………………….. 2-1
2.1.1Front panel introuction
………………………………………….. 2-2
2.1.2Rear Panel introuction
………………………………………….. 2-3
3. Test Tool Instruction
……………………..……………………………... 3-1
4. Fault Finding Tree & trouble shooting
…………………………….… 4-1
5. Disassembly Instructions
5.1 Disassemble the Top-Cover
. …………………………………… .5-1
5.2 Disassemble the Drive
……………………………………………. 5-2
5.3 Disassemble the M/B
………………………….…………………. 5-4
5.4 Disassemble Power module
. …………………………………… 5-5
6.
Firmware Update
…………………………………………….………… 6-1
7. Exploded View &Spare parts list
….………………………………… 7-1
8. Ic and Transistor Voltage Charts
………..……………….…………. 8-1
1-1
1. Specifications
2-1
2. Product Validation Strategies and Process
2.1. System Block Diagram
Front Panel
Tuner Board
Loader
Power Module
2-2
2.1.1 Front Panel
2-3
2.1.2 Rear Panel
3-1
3. Test tool introduction
There will be a testing DVD disc (for NTSC system named as 5-1 disc, for PAL system named
as 5-2P disc) as a tool when repair, below will introduce the content of the disc
3.1 Performance Testing Procedure mainly contains 6 parts:
1). Video Signal Test
2). Speaker & Sound Signal Test
3). Music Demo
4). Video Demo
5). Karaoke Demo
6). Digital Signal Test (not usable for the time being)
3.2 Test Instructions:
1). Video Signal Test need go through 6 screen pictures to check the output
Note of Step:
Login the picture as below for no. 1--Video Signal Test
Then, 3 pictures will show up on the screen: 1.Color bar, 2.Mono scope and 3.Dot
Pattern.
And test will automatically go on to playback the 3 pictures shown as below:
3-2
¾ Test Criteria:
Color bar has sharp, bright and stable color show;
Mono scope or Dot pattern has no tilt or twisted effect;
The RGB picture as below has normally good effect to the naked eyes.
If anything undeterminable, please refer to the following factors to evaluate:
Video Performance (The test appliance is Tektronix VM 700/s-video VM500/Component):
DA Converter 10-bit/54 MHZ
Composite Output 1Vpp &5 Ohm
S-video Output Y: 1Vpp 75Ohm
C: 0.3Vpp 75 Ohm
Component
Output
Y: 1Vpp 75Ohm
Pb: 0.7 Vpp 75 Ohm
Pr: 0.7 Vpp 75 Ohm
2). Speaker & Sound Signal Test is to test its output audio fineness and locating
efficiency of the speaker.
Note of Step:
Select no.2 --- Speaker & Sound Signal Test in the login. The test will check the
locating efficiency and audio signal as well as special frequency.
¾ Test Criteria:
The standard audio output is clear without popping and the signal output from Hi-Fi is normal.
3-3
If anything undeterminable, please refer to the following factors to evaluate:
Audio Performance (The test appliance is Audio position SWR-2122U)
DA converter 24 –bit /192KHZ
AD converter 24≦ -bit
Signal-Noise (1kHZ) 90dB≧
Dynamic range(1kHZ) 80dB≧
Cannel Separation(1kHZ) 80dB≧
Total Harmonic Distortion(1kHZ) ≦-65dB
3). Music Demo test is to check the video output signal good without noise.
4). Video Demo test is to check the normal function of subtitle, language, angle
and so on.
Login in the main test menu for no.4 Video Demo and press the key of “Navi” on
remote to choose “Subtitle” “Audio” and “Angle” to check the normal function.
Navi button
3-4
5). Karaoke Demo Test:
3.3 Items of the DVD disc in common use when rma
5.3.1 Necessary Repairing tools in need to test the following 3 items:
A. Video output
B. Audio output
C. AV output (film)
5.3.2 Note of step:
STEP1:
A. Insert the DVD VIDEO 5-1 / 5-2P disc and it will auto playback
B.Press the key of “Top Menu” on remote to login the menu
3-5
C.Select the item 1—Video Signal Test and press “Enter” to start the test on any
color difference in Color bar and the standard fineness of the RＧＢ, then press “Top
Menu” back to test menu
STEP2:
A.Select item 2—Speaker & Sound Signal Test and press “Enter” for the item
1--Speaker & Sound Signal Test, then press “Enter” for “2.0CH” and the “1KHZ Audio
Test”, to test the R/L- C’s output is normally good or not. And then press “Top Menu”
back to menu
B.In the menu to choose item 4--Video Demo and press “Enter” to start the test, to
check the normally good video and audio output , then press “Top Menu” back to
test menu.
STEP3:
Take out the test disc and the test is over.
4-1
4. Fault Finding Tree
Front panel display?
Y
N
Power cord
plug?
N
Plug the power
cord
Display
Normal?
N
Replace front
display board
Y
Press “EJECT”buttom
to verify if the player
boot up and also tray
come out ?
N
Replace
drive
Y
Open top cover and
use “multimeter” to
verify if the power
module output both
5V&12V
Y
Replace front
display board
Y
Put a movie disc
and press the “play”
to verify if AV output
corret?
Replace M/B
N
N Replace power
module
Y
NPF
4-2
DVD Playback
Auto-play DVD
VCD SVCD and
Media Disc
Load supported
disc DVD+-R/RW,
CD-R
Y
Press “eject” to tray
out
Not supported
format
Show “Preparing”
then start
pre-format for
Blank disc
Invalid disc or
Data disc
N
N
Y
Y
Y
Recording
Press Record
button to start
Y
N
Select Source view
and display OK
N
Show “Protected
Content”
N
Show “Wrong
Signal Type”
AV Sources video is
black&white or
Check if TV system
of input device is
different
Source DVD is not
allowed to
Y
Recording disc was
formatted when
Y
N
Show “Write Fail”
Bad write quality
on this disc
Y
N
Select DV but no
video
Gray screen-check
Connection
N
Select AV sources
but no
Check
connection
Y
Y
Y
4-3
Tuner :
Select the source into TV mode first
TV signal
on screen ?
N
N
Check if Audio
/Video output
properly when
DVD playback ?
AV output
issue
Y
N
Replace Tuner
Board
Y
N
Display normally ?
Can scan
All channel?
Can Fine tune
Channel?
No problem found
Replace Tuner
Board
Replace Tuner
Board
N
N
Y
Y
Y
Y
Check if the
Audio output
properly ?
4-4
Reference of defect symptoms for repair
• After power cord plug in ,LED no display , but AV output normal after
power on -> replace display board
• After power on , the color of the screen isn’t correct -> replace M/B
• After power on , the fan doesn’t work -> replace power module / Fan
• Can’t eject or show “No Disc” -> replace drive
• Can’t auto format any brand new disc -> replace drive
• Recording will auto stop or hang -> replace M/B & drive
• Playback will have mosaic -> replace M/B
• No Audio or audio output abnormal -> replace M/B
• Optical / Coaxial no output when the setting is set as DTS output ->
replace M/B
• Can’t update F/W through drive -> replace drive
• Can’t detect DV when plug in/out with a DV -> replace display board
• AV1 input mode doesn’t output video / audio when connected to a
normal external AV source -> replace display board
• AV2 ( Scart) / S-Video input mode doesn’t output video / audio
when connected to a normal external AV source -> replace M/B
4-5
Module Fail / Problem Remedy / Symptom
Load any disc always show "No disc", this could be a bad DVD drive
Load some kind of discs always show "No disc". For example load DVD no
problem, but load CD-R show "No disc", this could be a bad DVD drive
DVD Drive
Cannot open tray. User can try to power off the recorder, and then press
"Eject" to boot again. If still can not open, this could be a bad DVD drive.
If tray open successfully and there is a disc inside, it's the disc cause drive
busy. Try another disc, if user can tray in/out no pr oblem, the drive should
be ok.
Run Disc Tool/Format/DVD show "Fail". This could be a bad disc or not
compatible with our DVD drive.
Format no problem but show "Write Fail" then stop during recording. Press
"Record" again may be user can continue record, but part of the
audio/video on this disc may not smooth. This could be a bad disc or not
compatible with our DVD drive.
DVD/CD disc
Take long time to load disc then show “Invalid Disc". The disc could be a
bad disc or unsupported format
Connect power cord, but LED di splay show nothing, Press remote or
button on the panel still nothing happened. This could be a po wer board
problem
Power
Replace power cord if find any available. We use a common power cord
user may able to find the same one on his other elec tronic products
Press buttons on remote but nothing happened, system can still power on
by buttons on panel. OSD doesn't show system receive any key. This
could be a bad remote or ran out of battery.
Remote
Or it could be a bad receiver on the front panel
Front Panel
System can power on and work by remote no problem, but press buttons
on panel does not work. This could be a bad front panel
4-6
Module Fail / Problem Remedy / Symptom
Can not see any display or color abnormal, video distortion. Make sure
cables connected correctly. Try another output like S-video, AV,
Component, and Scart.
Video Output
Run SETUP to select available video output
Can not hear any sound output through speakers of TV or ampli fier.
Make sure cables connected correctly. Try another output like AV,
optical, coaxial
Audio Output
Playing DVD movie, when select DT S out on DV D a ud io menu n o a ud io
output. User needs to run SETUP/Audio/DTS to set DTS ON
Run SETUP, Tuner setting correctly, but after scan TV channel can not
select correct TV programs. Run SETUP/ Tuner/TV signal, select Antenna
or Cable then run "Channel Scan" again, don't use "Auto". "Auto" will
re-arrange channel table and remove channel numbers not available.
TV Tuner
User selects TV signal/country correctly, after scan still cannot select
channel, this could be a bad TV tuner.
Connect external source like AV, S-video, Scart, DV-link (1394) can not
see the video input. Make sure cables connected correctly. If these
signals connect to other AV products no problem. This could be a bad
connector
External source
For DV, user need to know the DV is NTSC/PAL, and the playing DV
tape is NTSC/PAL. They must be the same TV ty pe as the recorder to
make it works properly.
Show "Protected Content", it's Copy-Protected and not allowed to
copy
Show "Wrong Signal Type" when record to disc. The disc was formatted
by different TV system (NTSC/PAL). For DVD±RW, user can reformat this
disc (contents on this disc will be erased ). For D VD±R, user can only
change another disc
Can not Real-time Record
Press "Record" shows key blocked, will not start recording.
Can not Timer Record
Open "Timer" record again, there is a message shows why i t failed,
please move the cursor to column status and it will show the reason it
fails
4-7
Module Fail / Problem Remedy / Symptom
Cannot play a disc
If it's not "Invalid disc", could be unsupported format/contents in the disc
Show "Fail" when copying files/discs, it could be unsupported format
Copying
Show "Fail" when copying recorded DVD+VR title, it could be out of disc
space
Follow the firmware update procedure in the chapter”Firmware update”.
System Upgrade
If upgrade failed (power failure during upgrade or …), maybe the sy stem
may not boot up normally, please swap the M/B
Trouble Shooting Guide
2 No Display On LED Module
2.1 Put a paper in between the M/B and the barebone, for preventing the M/B shortcut
with ground and Re-test again.
2.2 To check the connector between main board and power module had been
assembled / connected properly. (Fan on rear panel should rotate continuously) if
there Is no power supplying to main board ( Yellow: +12V <-> Red: +5V measured with
universal voltage meter ), replace / change another new Power Module.
2.3 Check the J5 (11 pin) cable between main board and display board had been
assembled connected well.
2.4 Check if the M/B with power normally and no indication light on LED then replace the
LED PCBA board,
2.5 If no 5/12 on M/B the replace M/B
4-8
3 Loader (DVD writer) Failure
3.1 Tray can’t open
3.1.1 Disassemble the Loader, and press the eject button on the Loader (with power
supply connected : 4 pin connector) to check whether the tray can open or not.
Re-assembly DVD writer (Loader), pay attention to assembly issue (Plastic layer of
Loader stuck to front) and the position of IDE cable (40 pin; flat cable).
3.2 Not ready (Loader can't identify / recognize the disc)
3.2.1 In this case update the loader firmware to latest version. Please select several kind
of DVD discs including 8x and 4x DVD+R/RW, and test if loader
can both playback and record on the disc.
1. If yes, then this maybe a media compatibil ities issue. The firmware update can
solve it.
2. If can not playback or record at all, change another new loader.
3. If just can’t record on some disc, wait for a new firmware release or change
another new loader.
3.3 Copy/Recording failure or Mosaic appeared
1. Check if the recorded disc is dirty or scratch. If yes, try another disc to check again.
2. If no, update loader to latest and check it again.
3. If it still can't work, Replace/change another new loader and check it again.
4. If it still can't work, Replace/change another new Main-board and check it again.
4. Update FirmWare
4.1 Tray can’t open
4.1.1 Re-assembly DVD writer (Loader), pay attention to assembly issue (Plastic layer of
Loader stuck to front) and the position of IDE cable (40 pin; flat cable).
4.1.2 Disassemble the Loader, and press the eject key on the Loader (with power supply
connected : 4 pin connector) to check whether the tray can open or not. If the
answer is negative, Replace / change another new Loader.
4.1.4 After that, tray still can't open. Replace / change another new Main Board.
4.2 special case (Firmware updating fail)
4.2.1 Open the tray and put in the firmware disc, tray in and wait the disc ready after
dialogue windown show up on TV screen ,start to upgrade the system & loader, if
finished there will 2 lights “turn on “ on the front panel LED .
4.2.2 In case if the LED don’t become on then this stands for FW update fail.
Please replace a new M/B
4-9
5 TV (Tuner Function) Failure
5.1 Make sure that the Tuner Board had been assembled on Main Board at the right (pin)
position and that it is clicked in. Look if the pins of the tuner are still straight and are
placed in the right place
5.2 If the answer of former step is positive and all is assembled correctly, replace another
new Tuner Board.
5.3 In case the tuner (TV) function still had not worked, Replace/change another new Main
Board.
6 DV Test Failures:
6.1 To check JP6 (5 pin) connector on Main Board had been assembled / connected
properly.
6.2 To check the place/position of Display Board where the 5 pin connector had
been shorted or not, if the answer is yes, Replace/change another Display Board.
6.3 Otherwise, Replace/change another new Main Board.
7 Output picture abnormal
7.1 No picture output (while Playback)
7.1.1 In case no scart out, please make sure the RCA out is ok or not.
1. If yes and picture abnormal, update firmware to latest and check it again via scart
2. Otherwise, replace another new Main Board.
7.2 No picture output (while from AV1 input)
7.2.1 To check the connector between main board and display board had been
assembled / connected properly
7.2.2 Source from AV1 (front): exchange new front panel to make sure workable or not
7.2.3 If still failed, replace another new Main Board
5-1
5. Disassembly introductions
5.1Disassemble the TOP-COVER:
Step 1:
Loosening the fixed screws of the TOP-COVER totally 5 screws, 3 on the rear panel and 1 on
the left side and the other on the right side of the TOP-COVER, (as PICTURE 1 & 2 & 3)
(PICTURE 1) (PICTURE 2)
(PICTURE 3)
Step 2:
Pull back to remove the TOP-COVER and let the cover-top lie on horizontally smooth desk to
prevent being out-of-shape place upside down (as PICT URE 4)
(PICTURE 4)
5-2
5.2 Disassemble the Drive:
(PICTURE 6 )
(PICTURE 5)
(PICTURE 7 ) (PICTURE 8)
Step 1: Tray out Æ pull out the door and lift up to disassemble the tray door (as PICTURE 6)
Step 2: Tray in Æ Power off Æ unplug the power cord
Step 3: Disassembly the top cover
Step 4: Unplug 3 CALBLES connected to M/B (as PICTURE 5)
3 Cables
Screws
1
2
3
5-3
Step 5: Remove the four fixed screws of the drive (screw 1~4 as PICTURE 7 &8)
Step 6: Remove the Drive
PS: If the tray is jammed can’t be out on step 1, please use the mechanical unlock ticker to
tray out for drive disassemble to separate the tray door and tray. ( see PICTURE 9 )
(PICTURE 9 )
5-4
5.3 Disassemble the M/B:
(PICTURE 10) (PICTURE 11) (PICTURE 12)
(
(
(PICTURE 13) (PICTURE 14)
Step 1: Disassemble drive first please refer to page 5-2
Step 2: Remove 3 cables connect to other modules (as PICTURE10, 11, 12)
Step 3: Unfixed the screw of the M/B (as PICTURE 13 )
Step 4: Loosen the 4 screws off the rear panel (as PICTURE 14)
Note: Tuner can be removed and reused if isn’t broken when M/B is disassembled
7 cables
5-5
5.4 Disassemble the Power Module
(PICTURE 20)
(PICTURE 21)
Step 1: Disconnect all the cables connected to M/B (as red circle in PICTURE 20)
Step 2: Loosen the screws off the Drive & chassis (1~7 in PICTURE 20 & PICTURE 21)
Step 3: Lift up and take out the power module
1
23
4
5 6
6-1
6. Firmware Update
1. Burn the firmware on a single-session ISO disc.
2. Power on the system.
3. After system is ready, load the firmware update disc.
4. If system detects the image file, a confirm dialog will display on the screen. Follow
the instruction to complete the update process.
6-2
5. After system load the disc FW from disc , During the upgrade, wait for around 5~6
seconds, the disc might tray out automatically the tray , then please remove the disc.
6. After upgrading, then press power on, system can auto reset.
7. Please check the FW S/N in setup menu.
7-1
7. Exploded View & Spare List
7-2
P/N: 390205177 Model: DVR-DD-A110GXA-3MN2-C(DVDR3395)-PHILIPS-
Position No.
in Explosion
view
Item
No.
Part No. Description
Common
Description
Philips 12NC
Module
3、6
1 5909000012
ASSEMBLY-LMU-710H-PCBA/SWITCH-STDASSEMBLY-DD-A110GXA-PCBA/MAIN-PHILIPS-TW9
Loader and M/B
9965 000 37717
9 2 7918100306-A ASSY PANEL PHILIPS280 DD-A110 P79-T5753 A EA Front Panel Plastic
9965 000 37718
4 3 5912500993V02 ASSEMBLY TUNER-PCBA-ENGF6506GF-NTSC-MONO Tuner PCBA
9965 000 37719
2 4 6717100200P SWITCHING PWR STD-D128 SDSPTER NU17V07 AC Power Module
9965 000 37726
7 5 5912500166V01 ASSEMBLY POWER-PCBA-IDA2-LED*3-SW*2- PCBA POWER
9965 000 37727
8 6 5912500106V01 ASSEMBLY DISPLAY-PCBA-IDA2--1394 w/o-S-NT EA PCBA DISPLAY
9965 000 37737
Cosmetic
18 1 7916300131-A COVER TOP FANLESS DD-A100 SECC 0.5T Cover Top
9965 000 37720
11 2 7918100230-B ASSY COVER CLAMPER SECC 0.6T LMU-710H CLAMPER-LMU701
9965 000 37728
1 3 7918100202-A ASSY CHASSIS BTM SECC 0.7T LVW-1101 280*2 Assy Chassis
9965 000 37738
5 4 7916300127-A COVER REAR TYPE B SECC 0.5T LVW-1101 Cover Rear
9965 000 37722
10 5 7918100307-A ASSY DOOR-IDA2 PURE RW STD SILVER ABS PA7 Assy Door
9965 000 37723
Accessory
1 6871001512P CTRL REMOTE 000-00600780 C.G. PHILIPS DVD .
Remote control
9965 000 37729
2 6716008300 PWR CORD-183+-5CM-AWG18--PB8K6F3BG0A-060-
9965 000 37721
3 6715008000 CABLE-RCA PLUG*3-L=100CM-RCA*2--SHINA HWI
9965 000 38130
4 6715009100 CABLE COAXIAL 5C-2V RF PLUG ENHANCED 1M S
9965 000 37724
5 7819901512 MANUAL PHILIPS DVDR3395 DD-A110GX TRODITI
9965 000 37734
6 7819901519 SHEET QUICK USE GUIDE DD-A110GX PHILIPS E
9965 000 37735
7 7819200171-B PARTITION CORRUGATED 76*200 ACCESSORY-B-F
9965 000 37736
8 7819100080-A BAG EPE 320*290+140MM
9965 000 37725
9 7819301448-C BOX GIFT LVW-1101A OUTTER CARTON MIC
9965 000 37731
10 7819301718-A BOX GIFT DD-A110GX PHILIPS MIT
9965 000 37730
11 7819200169-A CUSHION RIGHT EPS LVW-1101
9965 000 37732
12 7819200170-A CUSHION LEFT EPS LVW-1101
9965 000 37733
8-1
IC AND TRANSISTOR VOLTAGE CHARTS
1101A MAIN BOARD
IC 8105 (U3)-----Please refer page 8-6 Unit:Vdc
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Vdc 0 0 0 3.26 3.26 3.21 3.26 3.26 3.26 1.8 0 0 0 0 0
Pin No. 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Vdc 0 0 0 0 3.26 3.26 3.26 0 3.25 3.25 3.25 3.25 0.03 3.26 3.26
Pin No. 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
Vdc 3.25 3.26 3.25 3.25 3.25 3.25 3.24 3.26 3.26 1.8 3.26 3.26 0 3.26 0
Pin No. 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
Vdc 3.25 3.24 3.25 3.26 0 3.24 3.26 0 3.21 3.2 3.22 0 3.23 3.26 3.25
Pin No. 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75
Vdc 1.8 0 3.26 3.24 0 0 0 3.25 1.12 0 0 0 1.8 0 0
Pin No. 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90
Vdc 0 0.04 1.65 0 3.4 0.17 0 1.48 1.41 3.25 3.84 3.23 0.1 0.1 0
Pin No. 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105
Vdc 0 0 3.82 3.81 3.83 3.83 3.83 3.25 2.55 3.25 1.21 1.21 1.21 2.51 1.21
Pin No. 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120
Vdc 1.22 0 1.19 1.2 1.19 1.21 2.51 1.95 1.95 0 1.21 1.21 1.21 2.51 1.21
Pin No. 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135
Vdc 1.2 0 1.22 0 1.2 1.25 1.19 3.23 0 2.07 2.04 2.51 2.24 2.15 1.46
Pin No. 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150
Vdc 1.8 1.78 0 1.26 0 1.04 0.26 0.27 1.14 1.3 1.3 2.51 1.35 1.25 0.26
Pin No. 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165
Vdc 0.27 0.27 0 0.9 1.26 1.22 1.06 2.51 1.22 1.22 0 0 0 0 0
Pin No. 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180
Vdc 1.8 0 0 2.51 0 0 0 0 0 0 0 0 0 0 0
Pin No. 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195
Vdc 0 0 0 0 0 0 0 2.51 3.24 1.31 1.31 2.24 0 0 3.22
Pin No. 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210
Vdc 3.22 0 0 3.25 0.5 0 0.79 0 3.25 3.25 0 3.25 1.99 3.25 0
Pin No. 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225
Vdc 1.62 0 1.62 0 0 0 0 2.02 3.8 1.8 0.03 0 0 1.62 1.62
Pin No. 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240
Vdc 0 0 1.8 0.03 0.24 0 1.77 3.27 0 3.27 0 0.03 0.77 0 3.27
Pin No. 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255
Vdc 1.37 2.12 1 1.55 1.41 1.59 0.9 1.59 3.26 0 3.25 0 1.08 0 1.35
Pin No. 256
Vdc 0.47
8-2
IC AND TRANSISTOR VOLTAGE CHARTS
IC: F/W (U7)-----Please refer page 8-6 Unit:Vdc
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Vdc 0 3.29 3.29 3.29 3.29 3.29 3.29 3.29 3.22 3.25 3.26 3.28 0 3.26 0.48
Pin No. 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Vdc 3.25 0 3.29 0.03 3.29 3.28 3.29 3.28 3.28 3.25 0 3.25 0 0.39 0
Pin No. 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
Vdc 0.31 0 0.28 0.21 0 0.28 3.26 0 0.51 0 0.5 0 0.56 0 3.16
Pin No. 46 47 48
Vdc 0 0 0
IC:U21-----Please refer page 8-6 Unit:Vdc
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Vdc 2.54 2.54 2.52 1.24 1.17 0 1.18 1.2 2.52 0 0 0 0 0 0
Pin No. 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Vdc 1.21 0.09 2.52 1.73 1.94 1.82 1.93 2.2 2.07 0 1.43 1.1 0.04 0.58 1.21
Pin No. 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
Vdc 1.34 1.34 2.52 0 1.22 1.12 1.24 1.24 1.03 0.58 0.58 0.57 0 2.51 1.26
Pin No. 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
Vdc 1.35 1.74 0 1.26 0 1.22 0 0 1.2 0 1.19 2.52 1.27 1.18 1.19
Pin No. 61 62 63 64 65 66
Vdc 2.52 1.19 1.18 0 1.19 0
IC :U13-----Please refer page 8-6 Unit:Vdc
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Vdc 0 1.64 0.22 0.04 0 3.29 0 0 0 0 0.42 0 0 0 0
Pin No. 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Vdc 3.04 3.25 0 3.29 0 0 2.71 3.29 0 0.07 0.07 3.29 3.29 3.29 3.29
Pin No. 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
Vdc 0.43 0.45 1.07 1.02 3.29 0 3.29 0 0 3.29 1.22 0 3.29 0 0
Pin No. 46 47 48
Vdc 3.29 1.28 1.27
IC :U312-----Please refer page 8-6 Unit:Vdc
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Vdc 2.41 0.4 2.5 1.61 1.61 1.6 1.62 0 0 1.61 1.61 1.62 0 3.24 3.03
Pin No. 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Vdc 0 0 3.23 0.17 2.5 0 5.03 2.5 2.5 0 2.52 0 2.5 0 5.03
Pin No. 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
Vdc 2.5 2.5 2.49 0 2.5 5.03 0 2.5 2.5 2.5 2.5 2.48 2.48 2.48 0
Pin No. 46 47 48
Vdc 0 2.3 2.42
8-3
IC AND TRANSISTOR VOLTAGE CHARTS
IC :U303-----Please refer page 8-6 Unit:Vdc
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Vdc 3.29 3.28 3.28 0 3.28 3.28 3.3 3.28 3.28 0 3.28 3.28 3.3 0 3.29
Pin No. 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Vdc 3.29 3.29 3.29 0 3.29 0 0 0 0 3.3 0 0 3.29 0 0.02
Pin No. 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
Vdc 0 0 0 0.04 1.59 0 0.01 3.3 3.28 3.29 0 3.25 3.21 3.3 3.21
Pin No. 46 47 48 49 50
Vdc 3.23 0 3.23 3.26 0
IC:U305-----Please refer page 8-6 Unit:Vdc
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Vdc 0.33 0.4 12.04 1.09 1.07 1.73 11.2 12.04 0 0 0.1 12.04 0.1 0 0
Pin No. 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Vdc 0.14 12.04 11.42 5.07 5.07 5.07 5.07 5.07 5.07 5.07 0.36 0 5.07 0.76 12.03
Pin No. 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
Vdc 12.03 12.03 0.01 2.82 0 11.71 0 0 0 0 1.43 1.64 0.56 0 1.43
Pin No. 46 47 48 49 50 51 52 53 54
Vdc 1.43 1.42 5.08 2.53 2.54 2.4 2.68 2.5 2.54
IC: U314-----Please refer page 8-6 Unit:Vdc
Pin No.
1 2 3 4 5 6 7 8
Vdc 5.85
5.84 5.81 0 5.81 5.85 5.84 11.68
IC:U4-----Please refer page 8-6
Unit:Vdc
Pin No.
1 2 3 4 5 6 7 8
Vdc -0.06
-0.06 -0.06 0 3.25 0.17 0 3.25
IC:U23-----Please refer page 8-6 Unit:Vdc
Pin No.
1 2 3 4 5 6 7 8
Vdc 0
2.3 1.25 1.26 2.52 2.52 2.52 1.25
IC:306-----Please refer page 8-6 Unit:Vdc
Pin No.
1 2 3 4 5 6 7 8
Vdc 0.39
0.26 0 0 3.29 0.24 3.29 3.3
IC:U15-----Please refer page 8-6 Unit:Vdc
Pin No.
1 2 3 4 5 6 7 8
Vdc 11.70
11.70 11.70 0.00 11.70 11.70 11.70 11.70
IC:U14 -----Please refer page 8-6
Unit:Vdc
Pin No.
1 2 3 4 5 6 7 8
Vdc 5.11
5.12 0.32 0 5.1 5.11 5.11 5.1
8-4
IC AND TRANSISTOR VOLTAGE CHARTS
IC: 1888-----Please refer page 8-6 Unit:Vdc
Pin No.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Vdc 3.28
0.33 2.82 1.33 1.19 1.19 1.33 1.19 1.33 0 0.02 0.77 0.74 1.43 3.28
Pin No.
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Vdc
2.02 1.68 0.45 0 1 0.9 0.95 0.02 3.28 2.01 2.01 0 1.73 1.73 1.73
Pin No.
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
Vdc
1.74 1.41 0.02 1.41 1.85 1.74 1.73 1.72 1.74 1.43 3.28 2.77 2.39 1.68 1.68
Pin No.
46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
Vdc
0 1.52 1.47 1.49 1.53 1.43 1.04 1.42 1.82 0.97 0 0 0.28 0 0.26
Pin No.
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75
Vdc
0.73 3.28 0.35 1.32 0 1.8 0 3.24 1.71 1.71 1.71 1.74 2.07 3.23 0
Pin No.
76 77 78 79 80 81 82 83 84 85 86 87 88 89 90
Vdc
1.53 1.45 0.64 1.53 1.49 1.43 1.43 3.29 1.63 3.29 3.28 0.02 0.02 0 0
Pin No.
91 92 93 94 95 96 97 98 99 100 101 102 103 104 105
Vdc
1.8 3.26 0.04 0 3.26 3.26 3.26 3.26 3.26 3.26 3.25 3.29 3.25 3.25 3.25
Pin No.
106 107 108 109 110 111 112 113 114 115 116 117 118 119 120
Vdc
3.26 3.25 3.29 3.24 3.26 0 0 3.27 3.22 3.26 3.26 3.26 0 3.22 0.03
Pin No.
121 122 123 124 125 126 127 128 129 130 131 132 133 134 135
Vdc
3.19 3.23 3.22 3.22 3.22 3.22 3.29 0 0 0 0 3.28 3.28 3.29 3.29
Pin No.
136 137 138 139 140 141 142 143 144 145 146 147 148 149 150
Vdc
0 1.24 0.02 1.23 2.48 2.48 1.8 0 0 0 0 0 2.12 1 1.56
Pin No.
151 152 153 154 155 156 157 158 159 160 161 162 163 164 165
Vdc
0 3.29 0 0 1.86 0.75 0.75 0 0 1.5 0 2.97 0 0.3 3.28
Pin No.
166 167 168 169 170 171 172 173 174 175 176 177 178 179 180
Vdc
0 0 0 3.28 3.29 3.28 3.29 0 1.81 1.8 2.27 2.21 2.47 0 1.93
Pin No.
181 182 183 184 185 186 187 188 189 190 191 192 193 194 195
Vdc
2.3 2.29 2.45 0.41 0.41 1.59 0 0 3.28 3.28 3.28 3.28 3.28 1.99 1.68
Pin No.
196 197 198 199 200 201 202 203 204 205 206 207 208 209 210
Vdc
3.28 3.29 0.06 0.02 0.02 3.28 0 3.29 0 3.29 3.29 0 0 1.8 3.28
Pin No.
211 212 213 214 215 216
Vdc
3.28 3.28 3.28 0 3.29 3.29
IC:U308-----Please refer page 8-6
Unit:Vdc
Pin No.
1 2 3 4 5 6 7 8
Vdc 3.26
3.24 3.3 0 0 0 3.3 3.3
8-5
IC AND TRANSIST OR VOLTAGE CHARTS
G O
1.8V
0V 1.8V
3.28V
I
U6
0V
5.09V
0V
3.30V
G
V
U2
2.52V
0V
2.52V 5.08V
G
O I
U310
1.8V
0V 1.8V
3.24V
G
O
I
U1
Red
5V
Red
5V
Black
GND
Black
GND
Yellow
12V
Orange
3.3V
Power Module
Please refer page 8-6
8-6
8105(U3)
1888(U304)
F/W (U7)
U21
U13
U312 U303
U305
U314
U4
U23
U306
U15
U14
U308
U6
U2
U1
U310
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