Philips FWD-410 Service Manual

Page 1
1 - 1
FWD410/77/98/51
Service
Service Manual
TABLE OF CONTENTS
Location Of PCB Boards. ........................................... 1-2
Versions Variation...................................................... 1-2
Specifications ............................................................ 1-3
Measurement Setup .................................................. 1-5
BG LE ........................................................................ 1-6
ESD & Safety Instruction .......................................... 1-7
Lead-free Soldering Information................................ 1-8
Setting Procedure & Repair Instructions ......................2
Disassembly Instructions & Service Positions ..............3
Block & Wiring Diagram ................................................4
Diagram Quick Strart Guide .......................................... 5
Main Board .................................................................... 6
Power Board ..................................................................7
VFD+KEY+USB+MP3 Board ........................................ 8
Mechanical Exploded View............................................9
Revision List ................................................................ 10
Chapter
©
Copyright 2011 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips.
Published by HF1151 Service AudioPrinted in The Netherlands Subject to modification
Version 1.0
314 1785 37130
GB
Page 2
LOCATION OF PCB BOARDS
1 - 2
VERSION VARIATION:
Type/Versions
Features
Output Power - (4*40W)
Voltage (220-240V) MP3
SERVICE SCENARIO MATRIX:
Type/Versions
Board in used
/77
x x
x
/77
FWD410
FWD410
/98
x x
x
/98
/51
x x
x
/51
Main Board Power Board
VFD Board
*M= Module Level Replacement *C = Component Level Repair
C/M
C/M
C/M
C/M
C/M
C/M
C/M
C/M
C/M
Page 3
SPECIFICATIONS
Rated Output Power 4x40w +1/-0.5dB RMS
45 Hz - 16000 Hz,
±3 dB Signal to Noise Ratio >/= 65 dBA Aux Input 900mV RMS 22k
ohm
1 - 3
Standby Power Consumption < 0.5 W Composite Video Output 1.0 Vp-p, 75
ohm Component Video Output USB Direct Version 2.0 Dimensions
- Main Unit (W x H x D)
- Speaker (W x H x D)
223X 258 X
310 mm
210 X 242 X
310 mm
Disc
Laser Type Semiconductor Disc Diameter 12 cm/8 cm Video Decoding MPEG-1 / MPEG-2 /
DivX Video DAC 12 Bits Signal System PAL / NTSC Video Format 4:3 / 16:9 Video Luminance S/N > 55 dB Audio DAC 24 Bits / 96 kHz Total Harmonic </= 1% (1 kHz)
Tuning Range 87.5 -
108MHz
211
Weight
- With Packing
- Main Unit
- Speaker Box
16.5 kg
4.8 kg 2 x 4.6 kg
Supported disc formats
Digital Video Discs (DVDs)
Video CDs (VCDs) Super Video CDs (SVCDs) Digital Video Discs + Rewritable (DVD+RW) Compact Discs (CDs)
DivX(R) disc on CD-R(W): DivX 3.11, 4.x and 5.x
zHKdirg gninuT
Sensitivity - Mono, 26dB S/N Ratio <22 dBf
Total Harmonic Distortion <3% Signal to Noise Ratio >50dB
Speakers
Speaker Impedance
Speaker Driver 13cm woofer + 2.5cm
Sensitivity > 86 dB/m/W±4dB/m/W
4 ohm
Dome tweeter
General information
AC power 220-240 V ~,
50/60 Hz
Operation Power Consumption
45 W
Supported MP3-CD formats:
ISO 9660 Max. title/album name: 12 characters Max. title number plus album: 255. Max. nested directory: 8 levels. Max. album number: 32. Max. MP3 track number: 999.
disc: 32 kHz, 44.1 kHz, 48 kHz. Supported Bit-rates of MP3 disc are: 32, 64, 96, 128, 192, 256 (kbps). The following formats are not supported:
Files like *.VMA, *.AAC, *.DLF, *.M3U, *.PLS, *.WAV Non-English Album/Title name Discs recorded in Joliet format MP3 Pro and MP3 with ID3 tag
Page 4
USB playability information
Compatible USB devices:
USB1.1)
card reader to work with this apparatus)
Supported formats:
FAT16, FAT32 (sector size: 512 bytes) MP3 bit rate (data rate): 32-320 Kbps and variable bit rate
Directory nesting up to a maximum of 8 levels Number of albums/ folders: maximum 99
1 - 4
Number of tracks/titles: maximum 999 ID3 tag v2.0 or later File name in Unicode UTF8 (maximum length: 128 bytes)
Unsupported formats:
Empty albums: an empty album is an album that does not contain MP3/
display.
For example, Word documents (.doc)
ignored and not played.
.m4p, .mp4, .aac)
Speci cations subject to change without prior notice.
Page 5
MEASUREMENT SETUP
Tuner FM
1 - 5
Bandpass
LF Voltmeter
e.g. PM2534
RF Generator
e.g. PM5326
DUT
250Hz-15kHz
e.g. 7122 707 48001
Ri=50
S/N and distortion meter
e.g. Sound Technology ST1700B
Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz).
CD
Use Audio Signal Disc (replaces test disc 3)
DUT
SBC429 4822 397 30184
L
R
S/N and distortion meter
e.g. Sound Technology ST1700B
LEVEL METER
e.g. Sennheiser UPM550
with FF-filter
Page 6
SERVICE AIDS
Service Tools:
Universal Torx driver holder .................................4822 395 91019
Torx bit T10 150mm ...........................................4822 395 50456
Torx driver set T6-T20 .........................................4822 395 50145
Torx driver T10 extended .....................................4822 395 50423
Compact Disc:
SBC426/426A Test disc 5 + 5A ...........................4822 397 30096
SBC442 Audio Burn-in test disc 1kHz .................4822 397 30155
SBC429 Audio Signals disc .................................4822 397 30184
Dolby Pro-logic Test Disc ....................................4822 395 10216
HANDLING CHIP COMPONENTS
1 - 6
Page 7
GB
A
WARNING
1 - 7
ESD
WAARSCHUWING
NL
ll ICs and many other semi-conductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can reduce life drastically. When repairing, make sure that you are connected with the same potential as the mass of the set via a wrist wrap with resistance. Keep components and tools also at this potential.
F
ATTENTION
Tous les IC et beaucoup d’autres semi-conducteurs sont sensibles aux décharges statiques (ESD). Leur longévité pourrait être considérablement écourtée par le fait qu’aucune précaution n’est prise à leur manipulation. Lors de réparations, s’assurer de bien être relié au même potentiel que la masse de l’appareil et enfiler le bracelet serti d’une résistance de sécurité. Veiller à ce que les composants ainsi que les outils que l’on utilise soient également à ce potentiel.
GB
Complete Kit ESD3 (small tablemat, wristband,
connection box, estention cable and earth cable ....... 4822 310 10671
Wristband tester ................................................................. 4822 344 13999
D
WARNUNG
Alle ICs und viele andere Halbleiter sind empfindlich gegenüber elektrostatischen Entladungen (ESD). Unsorgfältige Behandlung im Reparaturfall kan die Lebensdauer drastisch reduzieren. Veranlassen Sie, dass Sie im Reparaturfall über ein Pulsarmband mit Widerstand verbunden sind mit dem gleichen Potential wie die Masse des Gerätes. Bauteile und Hilfsmittel auch auf dieses gleiche Potential halten.
ESD PROTECTION EQUIPMENT
Alle IC’s en vele andere halfgeleiders zijn gevoelig voor electrostatische ontladingen (ESD). Onzorgvuldig behandelen tijdens reparatie kan de levensduur drastisch doen verminderen. Zorg ervoor dat u tijdens reparatie via een polsband met weerstand verbonden bent met hetzelfde potentiaal als de massa van het apparaat. Houd componenten en hulpmiddelen ook op ditzelfde potentiaal.
I
AVVERTIMENTO
Tutti IC e parecchi semi-conduttori sono sensibili alle scariche statiche (ESD). La loro longevità potrebbe essere fortemente ridatta in caso di non osservazione della più grande cauzione alla loro manipolazione. Durante le riparazioni occorre quindi essere collegato allo stesso potenziale che quello della massa dell’apparecchio tramite un braccialetto a resistenza. Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale.
GB
Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified, be used.
Safety components are marked by the symbol
!
.
CLASS 1
LASER PRODUCT
NL
Veiligheidsbepalingen vereisen, dat het apparaat bij reparatie in zijn oorspronkelijke toestand wordt teruggebracht en dat onderdelen, identiek aan de gespecificeerde, worden toegepast.
De Veiligheidsonderdelen zijn aangeduid met het symbol
!
.
3122 110 03420
F
Les normes de sécurité exigent que l’appareil soit remis à l’état d’origine et que soient utiliséés les piéces de rechange identiques à celles spécifiées.
Less composants de sécurité sont marqués
!
.
D
Bei jeder Reparatur sind die geltenden Sicherheitsvorschriften zu beachten. Der Original zustand des Geräts darf nicht verändert werden; für Reparaturen sind Original-Ersatzteile zu verwenden.
Sicherheitsbauteile sind durch das Symbol
!
markiert.
I
Le norme di sicurezza esigono che l’apparecchio venga rimesso nelle condizioni originali e che siano utilizzati i pezzi di ricambio identici a quelli specificati.
Componenty di sicurezza sono marcati con
!
.
GB
After servicing and before returning set to customer perform a leakage current measurement test from all exposed metal parts to earth ground to assure no shock hazard exist, The leakage current must not exceed 0.5mA.
GB
Warning !
Invisible laser radiation when open. Avoid direct exposure to beam.
S
Varning !
Osynlig laserstrålning när apparaten är öppnad och spärren är urkopplad. Betrakta ej strålen.
Varoitus !
SF
Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina näkymättömälle laserisäteilylle. Älä katso säteeseen!
DK Advarse !
Usynlig laserstråling ved åbning når sikkerhedsafbrydere er ude af funktion. Undgå udsaettelse for stråling.
F
"Pour votre sécurité, ces documents doivent être utilisés par des spécialistes agréés, seuls habilités à réparer votre appareil en panne".
Page 8
Pb(Lead) Free Solder
When soldering , be sure to use the pb free solder.
INDENTIFICATION:
Regardless of special logo (not always indicated)
onemust treat all sets from1 Jan 2005 onwards, according next rules:
Important note: In fact also products of year 2004 must be treated in this way as long as you avoid mixing solder­alloys (leaded/ lead-free). So best to always use SAC305 and the higher temperatures belong to this.
Due to lead-free technology some rules have to be respected by the workshop during a repair:
Use only lead-free solder alloy Philips SAC305 with
order code 0622 149 00106. If lead-free solder-paste is required, please contact the manufacturer of your solder-equipment. In general use of solder-paste within workshops should be avoided because paste is not easy to store and to handle.
Use only adequate solder tools applicable for lead-
free solder alloy. The solder tool must be able – To reach at least a solder-temperature of 400@C, – To stabilize the adjusted temperature at the solder-
tip
– To exchange solder-tips for different applications.
Adjust your solder tool so that a temperature around
360@C – 380@C is reached and stabilized at the solder joint. Heating-time of the solder-joint should not exceed ~ 4 sec. Avoid temperatures above 400@C otherwise wear-out of tips will rise drastically and flux-fluid will be destroyed. To avoid wear-out of tips switch off un­used equipment, or reduce heat.
Mix of lead-free solder alloy / parts with leaded solder
alloy / parts is possible but PHILIPS recommends strongly to avoid mixed solder alloy types (leaded and lead-free). If one cannot avoid or does not know whether product is lead-free, clean carefully the solder-joint from old solder alloy and re-solder with new solder alloy (SAC305).
Use only original spare-parts listed in the Service-
Manuals. Not listed standard-material (commodities) has to be purchased at external companies.
Special information for BGA-ICs:Always use the 12nc-recognizable soldering
temperature profile of the specific BGA (for de­soldering always use the lead-free temperature profile, in case of doubt)
Lead free BGA-ICs will be delivered in so-called ‘dry-
packaging’ (sealed pack including a silica gel pack) to protect the IC against moisture. After opening,
1 - 8
dependent of MSL-level seen on indicator-label in the bag, the BGA-IC possibly still has to be baked dry. (MSL=Moisture Sensitivity Level). This will be communicated via AYS-website. Do not re-use BGAs at all.
For sets produced before 1.1.2005 (except products
of 2004), containing leaded solder-alloy and components, all needed spare-parts will be available till the end of the service-period. For repair of such sets nothing changes.
On our website www.atyourservice.ce.Philips.com
you find more information to:
• BGA-de-/soldering (+ baking instructions)
• Heating-profiles of BGAs and other ICs used in Philips-sets
You will find this and more technical information within the “magazine”, chapter “workshop news”.
For additional questions please contact your local repair-helpdesk.
Page 9
System , Region Code , etc. Setting Produre
1) Restore factory setting
a) Press <SETUP> button on R/C.
b) Select <preference setup> ,then press < OK >.
c) Select <default>,then press <OK> to confirm.
2) Version control change
a) Open the Door,then,press “1” “5” “9” on RC.
b) Press <OK> button on RC.
c) TV will show message as follow:
Current model: FWD410/77/98 Version:00.07.02_0 Release:2010.06.10 Region:0 Servo:62.10.00.07 8032: 0F.01.00.09 Risc:01.00.00.04 MCU(41): 13.00 CH
if current model doesnot match your set, use down arrow key on the remote to change OK
d) If current model doesnot match your set, use down arrow key on
the remote to change.
3) Password change
a) Press <SETUP> button on R/C.
b) Select <preference setup> ,then press <OK>.
c) Select <password> <change>,then press <OK> to confirm
“0000” is default password supplied.
5) Upgrading new software
a) Check for the latest software version on
www.philips.com/support.
Search for your model and click on ‘software&drivers’.
b) Copy the latest upgrading software onto a CD-R or USB storage
device.
c) Insert the CD-R program disc or connect the USB storage device
to the home theater.
d) Press <USB> button on R/C.
e) TV will show message as follow:
Upgrade fi le detected Upgrade?
Press PLAY to start
f) Press <PLAY> “u” button on R/C. g) TV will show message as follow:
Upgrade fi le detected Upgrade?
Press PLAY to start Upgrading
h) When the updated is complete ,the home theater automatically switch to standby.
Note: when upgrade in progress, please do not unplug or switch off the device.
2 - 12 - 1
Note: The ESD protection point on the Top side view of OPU must
be soldered if
- the DVD Loader is OK and needs to be disconnected from
connector “CN201” and “CN203” of the main board.
- the defective DVD Loader is needed to be send back to supplier
for failure analysis and to support back charging evidence.
7) Produce to change Tuner grid (only for /98 version)
In some countries, you can switch the FM tuning grid between 50
kHz and 100 kHz. Changing the tuning grid erases all preset radio
stations.
a) Press<radio> button on R/C
b) Press <Stop> button on R/C.
c) Press and hold <Play/Pause> until Grid 9(50 kHz) or Grid (100
kHz) is displayed.
Note: repeating the same action will toggle back to it previous
tuning grid setting.
CAUTION! This information is confi dential and may not be
distributed.Only a qualifi ed service person should reprogram the Region Code.
4) Check on software version
a) Press <SETUP> button on R/C.
b) Select <preference setup> ,then press < OK>.
c) Select <version info>,then press <OK>.
d) TV will show message as follow:
Current model: FWD410/77/98 Version:00.07.02_0 Release:2010.06.10 Region:0 Servo:62.10.00.07 8032: 0F.01.00.09 Risc:01.00.00.04 MCU(41): 13.00 CH OK
Press SETUP to exit menu
6) How to replace the defective DVD Loader
a) Remove the defective DVD Loader (see chapter 3).
b) Accordingly connect DVD Loader and “CN201”, “CN203” on the
top of main b
c) Remove solder joint on the ESD protection point.
The ESD Protection point on the top side view of OPU
The Top side view of OPU
Page 10
REPAIR INSTRUCTION
2 - 22 - 2
G
Power Supply
No working
G
Power Supply
No working
All Voltage
No Output
Check F901
Bad Causc Damage
Check BK3.3V
Working or Not
AC1 AC2 Voltage
No Output
+32.5V Voltage
No Output
-27V Voltage No Output
+12V Voltage
No Output
+5.1V Voltage
No Output
BK3.3V Voltage
No Output
Check Requir IC901 IC904
And Its conn circuit
Check D905 Q901 IC901 ZD903
And Its Conjoint Part
Check D908 Q901 IC901
And Its Conjoint Part
Check D906 Q901 IC901
And Its Conjoint Part
Check D904 Q901 IC901
And Its Conjoint Part
Check D902 Q901 IC901
And Its Conjoint Part
Check D910 IC904 Q901 IC901
And Its Conjoint Part
Page 11
3 - 1 3 - 1
DISASSEMBLY INSTRUCTIONS
Note:In some service positions the components or copper patterns of one board may risk touching its neighbouring pc boards or metallic parts. To prevent such short-circuit use a piece of hard paper or other insulating material between them.
Dismantling of the Top & Front Panel Assemble
1) Loosen 14 screws and remove the Top Cover by lifting the rear portion upwards before sliding it out towards the rear.
- 6 screws “A” at the back panel as shown in  gure 1.
- 4 screw “B” each on the left & right side as shown in  gure 2.
Dismantling of the DVD LOADER & LOader brakcet
1) Loosen 4 screws “E” on the top of DVD Loader as shown in  gure 6.
2) Loosen 2 screws “F” at the back panel as shown in  gure 7.
F
A
B
Figure 1 Figure 2
2) Open the BD Tray by using the Open/Close Button while the Set is ON and disconnect the mains supply after removing the DVD Door.
3) Return the set to its upright position and remove the Tray Cover as shown in Figure 3 and close the tray manually by pushing it back in.
4) Loosen 4 screws remove the front panel.
- 1 screw “C” each on the left & right side as shown in  gure 4.
- 2 screws “D” at the bottom of the set as shown in  gure 5.
C
E
Figure 6
Dismantling of the MAIN Board
1) Loosen 2 screws “G” on the top of Main board as shown in  gure 8.
2) Loosen 7 screws “H” at the back panel as shown in  gure 9.
G
Figure 8
Figure 7
H
Figure 9
Figure 3
D
Figure 5
Dismantling of the POWER Board
1) Loosen 4 screws “I” on the top of Power board as shown in  gure 10.
Figure 4
I
Figure 10
Page 12
3 - 2 3 - 2
Dismantling of the VFD+KEY+USB+MP3 Board
1) Loosen 15 screws “J” on the top of Main Board as shown in  gure 11.
J
Service Position B - Mian & Power Board
SERVICE POSITIONS
Service Position A - Main Board
Figure 11
Service Position C - All Board
Figure 17
Note:In some service positions the components or copper patterns of one board may risk touching its neighbouring pc boards or metallic parts. To prevent such short-circuit use a piece of hard paper or other insulating material between them.
Page 13
BLOCK DIAGRAM
4 - 1 4 - 1
pick up IM :C MS -S76R FS3
V- CLK' V- CS ' V- DAT A'
V- CL K V- CS V- DAT A
x 3 pcs
MOSFE T
VFD DRIVER
PT6315
VF D Display
ASA DVD Loader
IC V 5888
Loader motor driver
SDAR M
4Mx16
EN25F1 6
16M bit FLAS H
RESE T
IC LM 809
Kwang Sung
Tuner Pack
Digital
AUX -IN
MP3 Li ne in
FUSE 1.1A
T un L T un R
AUX L AUX R
MP 3 L
MP 3 R
USB2 .0
SWITCH
IC TC 4052
US B +5V
L
R
IR
UAR T
DE -P WR
Standby contro l
MT1389J
VI DE O
I2C
LRCL K
BCL K
V- CLK"
V- CS "
V- DAT A"
I2C
DAO 0 DAO 1 DAO 2 DAO 3
MCLK
LRCL K
BCL K
STM8S105S 6
SYSTEM MCU
VI DE O
( L C )
VIDEO FILTER
CVBS Vi deo
Y. U. V OUT
TAS 5342A
PWR AM P
AD Key
Vo lume control
protection detection
DC port
Diode
and R. C
L woofer
L Tweeter
protection detect
IR
KE Y
Tact switch x12
LE D x1
Vo lume
Digital rotary
ion
from speaker output
4 ohm 50W 10%
4 ohm 50W 10%
PSU
STBY DE -PWR
BK +3.3V
+5V
-27V AC 1 AC 2
+12V
+23V
ADC
PCM 1808PW
BCL K LRCL K MCLK DAO
+5V
Transi stor
2SB 8550
Transi stor
2SB 8550
+1.2V
+3.3V
Buer 74H C04
TAS5538
( Vol / Bass control )
D-AMP PWM Controlle r
SPK protection
Transistor
x 5pcs
TAS 5342A
PWR AM P
from speaker output
R woofer
R Tweeter
4 ohm 50W 10%
4 ohm 50W 10%
Page 14
WIRING DIAGRAM
4 - 2 4 - 2
MAIN PCB
POWER PCB
V1
VFD PCB
KEY PCB
Page 15
5 - 1 5 - 1
LOW
HIGH
HIGH
LOW
QUICK START GUIDE
The following excerpt of the QSG/DFU serves as an introduction to the set.
The complete Direction for Use can be download in the different languages from the internet site of
Philips Consumer Care Center:www.support.philips.com.
2
VIDEO
VIDEO
Quick start guide
1 3
Page 16
5 - 2 5 - 2
SOURCE
MP3 Link
TV
Page 17
5 - 3 5 - 3
Page 18
6 - 1 6 - 1
MAIN BOARD
INTERNAL IC DIAGRAM - A641604L
TABLE OF CONTENTS
Internal IC Diagram ...........................................................................6-1
Circuit Diagram( AMP ) ...................................................................... 6-2
Circuit Diagram( SERVO ) ................................................................. 6-3
Circuit Diagram( MCU ) ..................................................................... 6-4
PCB Layout Top View ........................................................................ 6-5
PCB Layout Bottom View ................................................................... 6-6
INTERNAL IC DIAGRAM - TAS5342ADDV
Page 19
CIRCUIT DIAGRAM ( AMP )
6 - 2 6 - 2
1234
A
B
C
D
19V
12V
5V
56
PWM_P_ 6
PWM_ HPM_L-1PWM_H PP_L+
SGND
+3.3V
FB 402
100MHZ
FL 19V
C441
470U/50V
S308_TSD 0
S308_TSD 1
S308_TSD 2
AD_TSD 3
TSA BCK
TS AL RCK
T_MC LK
TRES T
TSDA
TSCL
POWE R_ C
12V
5V
P_MU TE
19V
VDD3 3
POWE R_ C
SP_C
FB 407 600
C455
100U/16V
C452 EC _100U/10V
R470
55
PWM_M_ 6
2
R410
R409
FB 403
C19V
C442
100U/16V
D408
4148
54
PWM_P_ 5
PWM_ HPM_R-3PWM_H PP_R+
C416
470
C415 472
470
R408
2.2
100MHZ
C438 104
470U/50V
S308_TSD 0
S308_TSD 1
S308_TSD 2
AD_TSD 3
TSA BCK
TS AL RCK
T_MC LK
TRES T
TSDA
TSCL
POWE R_ C
12V
5V
P_MU TE
19V
VDD3 3
POWE R_ C
SP_C
C456
Q_2SC 733
1K
R588
C581 104
+3.3V
C406104
C407
104
47
48
49
50
51
52
53
VR _PW M
PWM_M_ 5
AV SS_PW M
AVDD_ PW M
C+PWM_ P_7
SU B+PWM_ P_8
SU B_PWM_M_ 8
46
C_PWM_M_ 7
TA S5538
-SL
+SL
R441
R422
33
33
44
45
SR+PWM_P_4
SR_PWM_M_4
+SR
-SR
R424
R426
33
33
42
43
SL+PWM_P_3
SL_PWM_M_3
AVS S5PLL_ FLTM6PLL_ FLTP7VR_ ANA8AVDD9GND10MCLK11OSC_ RE S12DV SS2_C ORE13DVDD 2 _COR E14VAC S115RESE T16HP_SEL17PDN
4
472
C403 473
C402
473
C419 100U
R421
33
C422
NC
C417 472
T_MCLK
R405 18K
C418
472
C420 100U
+3.3V
DVDD
2.2
R52933R530
R438
+3.3V TRES T
SGND
100U/10V
C409 104
C425
C410 104
+3.3V
C411 104
Q402 2SD882
5V
R437
100MHZ
470U/50V
R526
1K5 R527 100
390
100U
C408 104
C424
FB 405
100MHZ
FB 406
SL 19V
SU 19V
C445
C444
470U/50V
GND
QCF045010-2020
R 583 2K
JK FL +
JK FL -
JK SL-
JK SR -
R402 100KC401
R 584 2K
R458
R459
R449
R525 22K
R 585 2K
R 586 2K
R457
R450
R471
R439
AMUT E
Q401 Q_2SC 945
22K
22K
22K
22K
22K
22K
22K
Q551
2SA733
R 573 2K 2
C437
Q404
104
P+12V
7K5
GND
19V
JK SR +
JK SL+
JK FR +
19V
JK FR -
R401
4K7
104
-FL
+FL
R430
R428
33
33
40
41
FR+PWM_P_2
FR_PWM_M_2
AM UT E
104
4K 7
4.7U/50V
C557
C556
PO WE R_ C
10U/50V
C446
R 574 2K 2
R 572 33K
C577
100U/10V
-FR
+FR
R432
R434
33
33
38
39
FL+PWM_P_1
FL_PWM_M_1
MU TE19SDA
18
R528 33
R404 4K7
P_MU TE
DVDD
C428
15P 15P 15P 15P NC 47P 15P 15P
D401 1N4148
D404 1N4148
R452 150K
GND
R 575 2K 2
R 571
2SC 945
4K 7
R 569 3K 3
VAL ID
37
20
C429 C430 C431 C423 C
434 C432 C433
Q552
2SA733
Q555
R 587
33
SP_C
R412 33
35
36
VALID
DV SS1_C ORE
SC L21LRCL K
22
4K7 4K7
NC
D412
NC
D407
RCN 008050-1001
C571
100U/25V
C572
104
R 576 2K 2
C574 100U/25V
C575 104
VALID
R440
0
100U
34
BKND_ ER R
DVDD 1 _COR E
SCLK23SD IN1
R406 R407
C449
10K
R460
C454 4.7U
10K
R456
power detect
Q553
SS8050L
C4126
104
R415
R414
R413
GND
4.7U
C4130
33
PSV C
24
R416
33
+3.3V
32
TES T
SD IN225SD IN3
33
33
33 R41733 R41833 R41933 R42033
+3.3V
R468 1K
R466 1K
R467
R465
31
26
C573 100U/25V
Q554
SS8050L
R 579 1K 5
C576 100U/25V
MB 1MBMB 2MBMB 3
MB
LRCLKO
AD_TSD 3 S308_TSD 2 S308_TSD 1 S308_TSD 0 TSA BCK TS AL RCK TSCL TSDA
1K
1K
R 580 1K 5
29
SCLK O30SDOUT
IC _TAS 5538
SD IN427VR _D IG
28
C413
C564
104
47U
JK FR +
JK SR +
JK FL +
JK SL+
QCF 045010-1520
IC 401
P+12V
P+12V
P+12V
P+12V
P+12V
P+12V
C458 104
R472 10
SD
R482
R480 47
+SL
VAL ID
-SL
R484
27K
C462
104
+SR
VAL ID
-SR
C461
104
R512
1
R474 10
C460 104
C464 104
R476 10
SD
R483
R481 47
+FL
R429
VAL ID
47
-FL
+FR
R431
VAL ID
-FR
R513
1
R478 10
C467 104
R425
47
R427
47
47
C468
47/NC
47/
R485 27K
C465 104
C459 104
R473
1
GVDD_ B
2
OT W
3
NC
4
NC
5
SD
6
PWM_ A
7
RESET_ AB
8
PWM_ B
9
OC _ADJ
10
GND
11
AJ ND
12
VREG
13
M3
14
M2
15
M1
16
PWM_ C
17
RESET_ CD
18
PWM_ D
19
NC
20
NC
21
VDD
22
GVDD_ C
1
GVDD_ B
2
NC
OT W
3
NC
4
NC
5
SD
6
PWM_ A
7
RESET_ AB
8
PWM_ B
9
OC _ADJ
10
GND
11
AJ ND
12
VREG
13
M3
14
M2
15
M1
16
PWM_ C
17
RESET_ CD
18
PWM_ D
19
NC
20
NC
104
21
VDD
22
GVDD_ C
IC 40 3
TA S5342L
IC 40 4
TA S5342L
GVDD_ A
TA S5352
GVDD_ D
GVDD_ A
TA S5352
GVDD_ D
BST_ A
NC
PVDD_ A
PVDD_ A
OUT _A
GND_ A
GND_ B
OUT _B
PVDD_ B
BST_ B
BST_ C
PVDD_ C
OUT _C
GND_ C
GND_ D
OUT _D
PVDD_ D
PVDD_ D
NC
BST_ D
BST_ A
NC
PVDD_ A
PVDD_ A
OUT _A
GND_ A
GND_ B
OUT _B
PVDD_ B
BST_ B
BST_ C
PVDD_ C
OUT _C
GND_ C
GND_ D
OUT _D
PVDD_ D
PVDD_ D
NC
BST_ D
44
43
42
44
43
42
40
25
C470
333
41
40
39
38
37
36
35
C471
34
333
C542
33
333
32
31
30
29
28
27
26
25
C472
24
333
R475 10
23
C463 104
C466 104
R477
C473
333
41
39
38
37
36
35
C474
34
333
C543
33
333
32
31
30
29
28
27
26
C475
24
333
R479 10
23
C469 104
10
SU 19V
C476 104C477 104
SL 19V
C478 104C479 104
10
C19V
C484 104C485 104
FL 19V
C486 104C487 104
C504
L403
C508
C513
L407
P+12V
L402 10UH
3.3
R486
103
10UH
L401
3.3
R487
103
L404
P+12V
P+12V
L406 10UH
3.3
R489
103
L409 10UH
3.3
R490
103
C517
L408
P+12V
10UH
10UH
10UH
10UH
C524 474/63V
474/63V
C525
C527 474/63V
474/63V
C528
105
104/50V
C534
R492 10K
C535
105
C439
C536 104/50V
R446 10K
105
104/50V
C496
C482
R494 10K
105
104/50V
C481
C497
R495 10K
105
C541
105
C502
105
105
C503
C488 104/50V
R531 10KR532 10K
C489
104/50V
C490 104/50V
C501
R498 10K
C491
R499 10K
R500
C505
JK FL -
3
4
JK FL +
JK 401 JK _SP_2C H
R506
3.3
103
C514
C515 103
R507
3.3
R510
3.3
C520 103
C521 103
R511
3.3 104/50V
3.3
103
C558
102
31
L*
24
OPEN
C506 103
R501
3.3
R502
3.3
C509 103
C559
102
C560
102
31
L*
24
OPEN
JK SL +
1
JK 402 JK _SP_2C H
L*
C561
102
JK FR +
JK FR -
JK SR -
C552
102
31
C511 103
R504
3.3
JK SL -
2
24
OPEN
C553
102
C554
102
31
L*
24
OPEN
C555
102
JK SL+
JK SL-
JK FL +
JK FL -
JK SR +
JK SR +
JK SR -
JK FR +
JK FR -
A
B
C
D
1234
Page 20
CIRCUIT DIAGRAM ( SERVO )
6 - 3 6 - 3
1234
A
B
C
D
GND
R222
75/1%
GND
R221
75/1%
FB 219
100MHZ
C282 104
GND
CN201
26 25
GND- LD DVD- LD
NC
HFM
MD
CD-L D
VR-DVD
VR-C D
NC
Vc c
Vc (Vref)
GND-PD
B/b A/a
RF
CD/DVD SW
TO LOADER FCC
TO LOADE RTO LOADE R
LO AD -
LO AD +
GN D
TR OU T
24pin SMD0 .5 TOP
CN203
SP-
SP+
LI MIT
GN D
SL +
SL -
CN6/20
GND
CN202
TR IN
CN5/20
D/d C/c
T­T+ F+
127
126
125
RF A
RF G / OPIN P
RF H / OPIN N
UP1_7 / SDA
35
R212 33 R213 33
R217 10K
R211 10K
R214 33 R218 33 R215 33
R219 33 R220 33
R216
33
S308_T SD1
S308_T SD2
GND
C217 105
123
122
124
RF IP
RF IN / OPOUT / GPI3 6
117
118
121
120
119
AGND1 2
AVDD12_ 1
AL S / GPIO
ADAC VDD2
ADAC VDD1
AL F / CEN TER / GPIO
MT1389J
No EP AD LQ FP 128
LQ FP129/SMD/EP AD
V1 .0
MT 1389J
FB 201
47
C228
10P
GND
A_L RCK
USB _SW
A_MC LK
A_BC K
L210
FB 202
600
26
25
C251 24 23
22
21 20 19 18 17
16
15
14
13 12 11 10 9 8 7 6 5 4 3 2 1
101
C257
101
C258
L20 8
1.8UH
C230
101
C229
101
L20 9
1.8UH
C285
220U
C243 104 C244 104
R239
R240
C259 101
C260 101
1.8UH
C232
C235
101
101
C236
C231
101
101
L211
1.8UH
R226 100R
C238
330U/16V
C233 101
C234
101
C237
330U/16V
R225 100R
Q208
Q_2SC8550
D211
D_1N4007
R256
10
VDD3 3
L213 10UH
100U/16V
L212 10UH
0
0
GND
C261 101
C262 101
C263 101
C265 101
C264 101
C248
104
R237
R232
FB 206
FB 207
FB 209 600 FB 210 600 FB 211 600
VDD3 3
FB 212 600 FB 213 600 FB 214 600 FB 215 600 FB 216 600
C239 56pF
3
C240 56pF
FB 203
600
FB 205
600
C241 56pF
3
C242 56pF
FB 204
600
TP 209
R258
11K/1%
FB 33
R259 6K8/1%
GNDOUT 33
GND GND
L215 10UH
Q201
2SB1132
5V
L214 10U H
C256
47U/10V
GND
0 R238 0
R233
C249 104
C250 104
10K
R227 1
600 600
GND
10K
R243 R244 10K
GND
ZD202
ZD203
D212
D_1N4007
C286 220U
R230
R229 4. 7
10K
C266
104
Q202
2SB1132
R223 75/1%
R224
75/1%
C283
104
E
F
F-
6 5 4 3 2 1
R257
10
4.7
C246 104 C247
C254
100U/16V
D209 BA T 54C
Q209 Q_2SC8550
e1c
b
3
OUT 18
C253
100U/16V
C252
100U/16V
1
2
2
JK 201B
GND
4
5
1
RF V3 3
104
JK 201C
JK 201D
2
GND
C245
JK 201A
R260 33/1%
R261 10K/1%
MO_5V
Rr / Cr
Pb /Cb
CVBS
FB 18
104
RF 5V
3
RF V3 3
Y
TP
210
C287 220U
R250
OUT 18
R589
33
R251
C274
103
GND
C582103
VDD1 2
L20 2
VDD3 3
XL 201
R201 100K
C201 27P
VDD3 3
L203 10UH
L204 10UH
VDD3 3
L20 5
VDD1 2
104
C211
R204 10K R210
F201 1.1A R253 4K7
CN204
USB IN
CN5/20
C280
100uF/16V
IC 205
15
TR ACK+
16
TR ACK-
17
SPI N+
18
SPI N-
19
V CC2
20
0R
NC
21
33K
12
R246
VC TL
30
22
GND
23
SPI N
24
NC
25
TRB_ 2
26
TR ACKI N
27
BI AS
28
MU TE
10K
C267 104
GND
AM 5888
FOCU S+
FOCU S-
SL ED+
SLED -
OPEN +
OPEN -
GND
CLOS E
REGO1
SLED IN
REGO2
TRB_ 1
FOCU SI N
C273 47U/10V
C268 104
FUSE
1 2 3 4 5
V CC1
OPEN
10UH
C207
104
C205 104
10UH
C206
104
1 2 3
C203 104
C204 104
XL _27MHZ
C202 27P
C214 225
R202
R206 15K
R207 27K
R208 27K
C215 225
C216 225
IC 201
CE # SO
HOL D# WP # VS S4SI
IC _EN25F16
R205 10K
R252
C281 104
R254
OPEN
C278 104
14 13 12 11 10 9 8
29
7
R242 6 5 4
R247 3 2 1
V1P4
C212 225
C213 225
10K
TP201
R209 5K1/1%
VDD
FB 220
SCK
FB 221
NC
3K 9
R255 OPEN
FB 217 100MH Z
100R
FB 33
10K
FB 18 OUT 33
C277
C269 C276 331
C275 331
1
RF C
2
RF D
3
RF E
4
RF F
5
AVDD12_ 2
6
AVDD33_ 1
7
XT AL I
8
XT AL O
9
AGND33
10
V2 0
11
V1 4
12
REXT / GPO5
13
MD I1
14
LDO1
15
LDO2
16
AVDD33_ 2
17
DMO
18
FM O
19
TR AY_ OPEN
20
TR AY_ CLOS E
21
TR O
22
FOO
23
FG / GPIO 2
24
USB_DM
25
USB_DP
26
VDD33_USB
27
VSS33_US B
28
PAD_VR T
29
VDD12_USB
30
SF_C S_
31
SF_D O
32
SF_D I
R203
8
10K
7
600
6 5
600
VDD3 3
ZD201
5V
3
C279
225
C272
100uF/16V
C270 104
C271
104
5V
153 104
10UH
L20 1
128
RF B
SF_CK33UP1_6 / SCL34GPIO1136GPIO 637PR ST #38IR39GPIO3 / IN T #40GPIO 441GPIO1342GPIO 943GPIO 844GPIO7 / CK E_45GPIO2946GPIO3047GPIO3148GPIO3249RD 052RD 153RD 2
SD33
GND
C227
10P NC
S308_T SD0
116
115
AVC M
AL / GPIO 1
23 24 25 26 29 30 31 32 33 34 22 35 20 21
38 37
19 18 17 16
15 39
36 40
54 41 28
GND GND
111
112
113
114
AR / GPIO 0
ADAC VSS1
AR S / GPIO
AR F / LFE / GPIO
DVSS3 3
50
GND
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 /AP A11 BA 0/A13 BA 1/A12
CL K CK E
IC 203
AS 81F641642C-6P
CS RA S CA S WE
DQM L DQM H
NC NC
VS S VS S VS S
P_MUTE
TU _CK
TU _DA
110
109
107
105R104B103G102
108
106
AADVS S
AADVDD
ADAC VSS2
ADVC M / GPIO20
AKIN1 / GPIO21 / Audio_Mute
AKIN2 / GPIO19 / Audio_Mute
DVDD3 3
51
DVDD1 2
RD 3
56
54
55
DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8
DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15
VC C
VC C
VC C
V CCQ V CCQ V CCQ V CCQ
VSSQ VSSQ VSSQ VSSQ
TU _CE
P+5V
12V
RD 457RD 5
GND
560
101
100
99FS98
97
R 262
CV BS
DA CV SSC
DAC VDDB
VR EF / GPO14
SPDI F / GP IO12
RD 659RD 7
RD 1562RD 1463DQM 061RD 13
64
GND
C219 C220 C221 C222 C223 C224
C218
L207
104 104 104 104 104 104
58
60
2 4 5 7 8 10 11 13 42 44 45 47 48 50 51 53
1 14 27
3 9 43 49
6 12 46 52
DAC VDDC
GPIO 33 GPIO 10
DVDD1 2
DVDD3 3
DVSS1 2
RW E#
RCLK
DVDD3 3
DQM 1
C226
100uF/16V
1
C225
RA 10
RA S# CA S#
RA 11
RD10 RD11 RD12
RA 3 RA 2 RA 1 RA 0
BA 1 BA 0
RA 4 RA 5 RA 6 RA 7 RA 8 RA 9
RD 8 RD 9
100uF/16V
225
10UH
IC 202
96
95 94 93 92 91 90 89 88 87 86 85
84
83
82 81 80
79 78 77 76 75 74 73
72
71
70
69 68 67 66 65
VDD3 3
L206
C210 104
C208 104
C209 104
VDD3 3
3
+V
IC 204
LM 809
RE S
2
10UH
C294 104
VDD3 3
C288 104
VDD3 3
C290 104
CN205 CN4/20
1
L217
10UH
L218
10UH
2
R 228
C289 104
100U/16V
C292
A
C291 104
100U/16V
C293
3
33
33
R 231
B
4
GND
C
D
MT K_IR Q
VDD3 3
5V
MV_SDA
IR _MTK
UP_R ST
MV_S C K
MV_S T B
UAR T TX
UAR T R X
SC L
SDA
1
234
Page 21
CIRCUIT DIAGRAM (MCU)
6 - 4 6 - 4
1
OPEN
L305
L3 01
10UH
C301
C317
104
470U/10V
A
B
TU 301
1 2
R341 OPEN
3 4 5 6 7 8 9
R356 0
M_KS E-TUNE R -H I
JK 301A
JK _RCA _2CH_H
JK _RCA _2CH_ H
JK 301B
CN3002
3 2 1
mp3 IN
CN3/20
Aux in
OPEN
R 334
100U/16V
OPEN
R 335
C367
C334 100P
101
C3119
+3.3VD
5V
FB 302 600
FB 303 600
100P
C335
MP3 L
MP3 R
101
C3120
C3125
C3126
R336
R337 12K
475
475
R3138
1K 2
R3141
R3140
R317 1.5K
R318 1.5K
475
C3127
C3128
475
475
180P
C373
475
C374
3132
180P
C
C3133
12K
R 33918K
R 33818K
MP3-L
6K 2
MP3-R
6K 2
1K 2
R3139
R3147
R3145
33K
33K
234
R319 15K
R320 15K
C324
4.7U
C325
4.7U
C326 180P
C327 180P
MP3_L
MP3_R
MP3_L
MP3_R
C303 104
IC 302
12
X0
14
X1
15
X2
1 5 2 4
9 6
X-CO M
X3
Y-CO M Y0 Y1 Y2 Y3
A B IN H VS S8VE E
R321
330
11
10
TC 4052B
C304 104
VDD
13
R324
150
3
R323
150
16
100
C331
C330 100
AD _L
AD _R
5V
+3.3V
AD 5V=11mA VDD=8m A
7
R322
5V 1
104
C310
104
47U/16V
C311
ZD301
C345
330
47U/16V
ZD302 5V1
C346
12V-12V
4052 T RUT H TA BL E IN PU TS OU TP UT S
B
A 00
0 1
0
01
1
1
2 3
1
104
R340
2.2
C319
100U/16V
L3 04
10UH
C312
C316
C347
10U/16V
104
AD 5V 1808V
C318
100U/16V
FB 301 100
R330 33
C313
104
C372
104
C333 27P
1
2
3
4
5
6
7
IC 303 PCM180 8
VREF
AGND
VC C
VDD
DGND
SCKI
L RCK
VI NR
VI NL
FM T
MD 1
MD 0
DOUT
BCK
AD _R
14
AD _L
13
12
11
A
10
33
9
R303
R332
8
33
C332 27P
B
C
D
A_L RCK
A_BCK
A_ MC LK
AD _TS D 3
TS AL RCK
TSA BCK
T_MC LK
TU_C K
TU_D A
TU_C E
SP_C
-12V
12V
5V
VDD3 3
P+5V
19V
PSU_ON/
P_MUTE
IR _MTK
MV _SDA
MV _SCK
MV _STB
MT K_ IR Q
UP_ RST
UA RTRX
UA RTTX
SDA
SC L
TRES T
TSDA
TSCL
USB_ SW
POWE R_ C
OF F
SP_C
CN 304
CN20/1.0
FB 314
VOL _E N2
VOL _E N1
IC 304A
AC 1
600
-27V
600
600
5V
600
600
600
AC 2
600
600
AC 1 AC 2
-27V
33K
R 398
R 399
19V
33K
C344 104
IC 304E
IC 304C
R343 open
R344
R342
VOL _E N2_1
C37533P
C376
33P
4K 7
4K 7
4K 7
R379
R378
R377
R3 02 4K 7
R3 01 4K 7
VOL _EN1
VOL _EN2
VOL _E N1_1
C37733P
BK VD 33
R345
104
C349
open
C378
33P
4K 7
R380
74HC04
74HC04
open
C380
C37933P
4K 7
R381
74HC04
C38133P
33P
4K 7
1K
21
IC 304B
1011
IC 304D
65
C38233P
R382
ZD3 05 12V 6
4K 7
C383
33P
R383
AC 2_1
C384
102
4K 7
R384
C351
C315 104
IC 304F
74HC04
-27V_1
AC 1_1
C385102
C388
104
4K 7
R385
100U/16V
74HC04
74HC04
5V _1
C387
104
4K 7
R386
104
C353
43
89
VC C
GND
714
C386104
4K 7
4K 7
R387
R388
-12V
Q306
5V
Q302 2SC945
2 3 4 5 6 7 8 9
33
10 11
C358 104
R355
1K
1
NRST OSCI N/PA 1 OSCOUT /PA2 V SSI O_1 VS S VC AP VDD VDDI O_1 (H S)PA 4 (H S)PA 5 (H S)PA 6
L3 03
10UH
C359 104
C578104
1213
102
C389
C361 10U/16V
R347
R348
10K
10K
R351 4K 7
BK VD3 3
C364 105
C579104
C307
C580104
104
R350
XL 301
C362 10P
100K
12MHz
C363
104
104
C356
C355
10P
C365
474
BK VD3 3
R369
SCAR T2
L302
BK 3.3V BK VD3 3
10UH
104
C369 225
C357
KT C387 5
BK 3. 3V
33
43
42
44
R 358 33
R 357 33
R 359
PD7/TI 1_4
PD5/UART 2_T X
PD6/UART 2_R X
IC 305
33
33
33
R352 4K 7
41
38
37
R331
R360
R373
PD2/TI 3_139PD3/TI 2_240PD4/TI 2_1
PD1( HS)/SW IM
PD0/TI 3_2/TI 1_B KI N
SWIM
wer_down Po
STM8S105S 6
STM8S105S 6
VDDA12V SSA13AIN7 /PB714AIN6 /PB615AIN5 /PB5/SDA16AIN4 /PB4/SCL17AIN3 /PB3(TI 1_ETR )18AIN2 /PB2(TI 1_3N)19AIN1 /PB1(TI 1_2N)20AIN0 /PB0/(TI 1_1N)21AIN9 PE 9
33
33
33
R395
R 36333R 364
R 394
C360 104
SP_C
33
33
33
36
35
34
390
R389
R
R391
PE 0/CLK_ CCO
PE 1/(T)I2 C_ SCL
PE 2/(T)I2 C_ SDA
PC7/SPI _MIS O PC6/SPI _MOS I
PC5/SPI _SCK
PC3/TI 1_3 PC2/TI 1_2
PC1/UR _CK
PE5/SPI _NSS
R3001
22
R365 33 R366 33 R367 33
PG1 PG0
VDDI O2
V SSI O2
33
33
R392 33
32
R393 33
31
R361
30
R362
29 28
27
R368
26
R397
25
R370 33
24
R371 33
23
R372 33
VOL _E N1
R374
R375
R376
VF D_ CONT
33 33
33 33
BK VD3 3
S
D
Q303 2N7002
G
100
S
D
Q304 2N7002
G
100
S
D
Q305 2N7002
G
100
C368
TSDA TSCL
BK VD3 3
GND
TRES T
P_MUTE
VOL _E N2
R353 4K7
R349 open
R354 4K7
CN303
1
BK VD3 3
SW
2
3
GND
4
Debug
CN4/20
C
102
Q307
2SA733
IM
D
VOL _E N2_1
20 19
VOL _E N1_1
18 17 16 15
AC 1_1
14 13
-27V _1
12 11 10
9 8 7 6 5 4 3 2 1
RB 301
5V _1
AC 2_1
FB 310 600
FB 311 600 FB 306 FB 307 FB 309 600
FB 308
FB 305 600
FB317
FB318
FB 312 600
FB316 FB315
Power_down
FB 313 600
FB 304 600
RB 12/20
RB 302
33K
RB6 /25
R 396
1
234
Page 22
PCB LAYOUT - TOP VIEW
1234
6 - 5 6 - 5
A
B
A
B
C
123
C
4
Page 23
PCB LAYOUT - BOTTOM VIEW
6 - 6 6 - 6
A
B
4
321
A
B
C
4
C
321
Page 24
7 - 1 7 - 1
+
-
POWER BOARD
INTERNAL IC DIAGRAM - AZ431AZ-A
CATHODE
REF
REF
V
TABLE OF CONTENTS
Internal IC Diagram ...........................................................................7-1
Circuit Diagram .................................................................................. 7-2
PCB Layout Top View ........................................................................ 7-3
PCB Layout Bottom View ................................................................... 7-4
ANODE
INTERNAL IC DIAGRAM - SSC620S
Page 25
CIRCUIT DIAGRAM
7 - 2 7 - 2
1234
A
B
C
P903
C912
C964
P901
P904
P902
!
!
BD 901
R910
R909
23
R931
41
!
12
L 906
!!
C906 C902
43
C907
!
R 907
GT 901
C904
R 905
L901
12
!
R 960 R 961
43
!
R 902
R 903
R 904
A
!
R906
!
GT 902
!
!
R 908
C956
C905
4
R956 R955
R948R949R950R951
VC C
GT903
C917
2
Vc c
Startup
F/S
7
C903
C911
C962
R921
8
Out
Gnd
Ocp
FB
NC
1
3
R 901
!
TV R 901
!
!
F901
!
C901
NT C901
R930
R930A
C910
D901
R930B
ZD904
B
Q902
R 911
EC
B
Q908
CE
R 920
5
6
A
IC 901
ZD901
C914
R930C
G
R 927
C996
!
Q901
D907
B
R922
R918
4
3
DS
IC 902
P907
P906
C966
C923
VC C
D903
R918A
R 913
R918B
R918C
R914DR914ER914FR914GR998R998A
Q903
EC
D911
VC C
R 929
B
D909
1
2
R 926
R 926A R 926B
R 925
C954
R 925A R 925B
C925
C951
L905
C953
L904
C949
C929
T901
1
5
!
6
11
10
C928
D908
D906
16
C924
C950
P908
P909
C952
R933
R945
C968
R946
R947
20V
CN 902
1 2 3 4 5 6
A
B
C930
R914
R914AR914BR914C
R 912AR 912BR 912CR 912DR912ER 912FR912G
R 912
ZD902
C999
B
Q904
R917
7
15
8
3
13
14
12
9
EC
R 916
C920
C919
D910
C931
P905
R 934 R 963
D905
C943
R 919
D904
D902
C932
C922
D912
R 923
R 928
C942
R 924
R 952
Q905
R 936
C908 C909
R 941
AC 1
AC 2
C945
C944
B
R 937
R 953
AC 2
R 954
L903
C946
C939
L902
C947
C940
C948
C998
C926
4
CE
R 942
C933
R 940
1
C937
I
G
C3N
IC 904
2
5
O
C938
C918
ZD903
AC 2 AC 1
12 11 10
CN 903
B
9 8 7 6 5 4 3 2
PA C
1
C936
R 939
Q906
R 938
R 943
B
R 964
EC
B
EC
C963
R 944
C
R915
C935
C934R 935
C961
Q907
1
2
!
!
CN 901
LN
C916
C913
C915
3
IC 903
1
2
R 932
1234
Page 26
PCB LAYOUT - TOP VIEW
7 - 3 7 - 3
123
A
B
A
B
C
C
123
Page 27
PCB LAYOUT - BOTTOM VIEW
7 - 4 7 - 4
321
A
B
A
B
C
C
321
Page 28
8 - 1 8 - 1
VFD+KEY+USB+MP3 BOARD
FTD DISPLAY PIN ASSIGNMENT
TABLE OF CONTENTS
FTD Display Pin Assignment ............................................................. 8-1
Circuit Diagram ................................................................................. 8-2
PCB Layout Top View ........................................................................ 8-3
PCB Layout Bottom View ................................................................... 8-4
PIN CONNECTION
Page 29
CIRCUIT DIAGRAM
A
KEY_ IN T
AD_KE Y
4.7K 4.7K
8 - 2 8 - 2
1234
Press TA601 V_( AD_KEY) =3.3/(1+RV/ R 601)
TA606
PLAY
R608
750
2.20V key
TA607
OPEN
Q601
2SA733
KLV000044- 0040
DISPLAY 8 Di
gita
l
A
R601
0
RVRV 1
TA601 VOL +
R602
330
TA602 VOL -
R603
330
R604
TA603 SOURCE
560
R605
680
TA604 STBY
R607
680
TA605 STOP
B
C
CN 601
20 19 18 17 16 15 14 13 12 11 10
FFC1.0/ 20PIN TO MAIN BOAR D
CN20/1.0
9 8 7 6 5 4 3 2 1
BK 3.3V
TW O PART S ON MA IN B OAR D
key
VFD_SD A
VFD_SC K VFD_ST B
MB 7
MB
R627
820
VOL_EN2
VOL_EN1
AC 2
VOL_EN1
VOL_EN2
R618
R616
R617
AC 1
-27V
+5V
GND
10
10
10
TA609 VOL +
R628
1K 2
15P
STB_LE D
VOL_DGA_3P
C612
C613
15P
15P
VR601
C614
TA610 VOL +
R629
1K 8
R611
1K
R624
D610 1N4148
+5V
R612 47K
10
TA611 VOL +
R630
2K 2
Q602 2SC1623
C616 104
R613
100K
R622 10K
TA612 VOL +
R631
3K
LD601
RE D
C601
10 11
R623 10K
104
C604
TA608 STBY
R606
560
R650
4K 7
220U/10V
44
BK3. 3V
43
RB 603 RB3 /20_L
IR
39
R614 33
C605 47P
34
5V
ZD601
SN601 SENSOR
IR
GND
123
C606
R HO363840-2003
VC C
C602
104
47P
AC 1
C607 10uF/16V
R609
2.2
R615
10
BK3. 3V
100U/10V
F2
32
C610
102
C608
8G 1G
29
31
28
G7
G8
P1
nc
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
G1
G2
G3
G4
G5
G6
P1P2P3P4P5P6P7P8P9
P10
P11
p14
p13
8
9
P12
P13
P15
ncnc
nc
5
6
7
C611
P14
P15
F1
NPNP
nc
1
2
4
R 610
102
2.2
AC 2
B
IC 601
-27V
GR 142GR 241GR 340GR 4
VS S
1
LED 1
2
LED 2
3
LED 3
4
LED 4
5
OSC
6
DOUT
7
DI N
8
CL K
9
ST B K1 K2
VDD
VS S12VDD
SG1/KS 114SG2/KS 215SG3/KS 316SG4/KS 417SG5/KS 518SG6/KS 619SG7/KS 720SG8/KS 821SG9/KS 9
SG 19/GR10 SG 18/GR11
SG24/GR 538SG23/GR 637SG22/GR 736SG21/GR 835SG20/GR 9
SG 17/GR12
SG 16/GR16 SG 15/GR15
SG 14/KS14 SG 13/KS13 SG 12/KS12 SG 11/KS11 SG 10/KS10
VE E
33 32 31
C615 104
C609 100U/35V
30 29 28 27 26
C
25 24 23
IC _PT6315
13
22
D
USB601
6
4 3 2 1
5
6
5
USB2.0
4 3
USBP
2
USBM
1
USB5 V
RB 601
C603 104
US B BO AR D
GND
USBP USBM
USB5 V
1
5
RB5 /20
TO MA IN B OAR D
JK 601
MP3 IN
5
MP 3L
4 2 3 6 7
MP 3R
1
12
FB 601 600 FB 602 600
1
100
C618
C617
2
100
TO MA IN BO AR D
MP3/PCB
RB 602
1
1 2
3
3
RB3 /20
1 2 3
R632
4K 3
TA614 VOL +
R633
4K 3
TA615 VOL +
R634
4K 3
TA616 VOL +
D
CN 604 RB3 /20_L
1234
Page 30
PCB LAYOUT - TOP VIEW
8 - 3 8 - 3
123
A
B
A
B
C
C
123
Page 31
PCB LAYOUT - BOTTOM VIEW
8 - 4 8 - 4
321
A
B
A
B
C
C
3
21
Page 32
EXPLODED VIEW
9 - 19 - 1
48
Video
FM
RC
Note: A1=23+24+39+40
3+4+5+8+9+10
B1=
Page 33
REVISION LIST
Version 1.0 *Initial release
10- 1
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