Scott TX32 User manual

LCD TV TX32

To our customers
LCD (Liquid Crystal Display) screens, like plasma and conventional CRT
(Cathode Ray Tube) screens, are also susceptible to ‘screen burn-in’ or
‘image retention’ which can be found on the screen as visible fixed lines and
shades and can’t be removed. To avoid such permanent damage to the
screen, it is advisable to take the following preventive actions:
(1) Avoid displaying still (inactive) images for more than two hours.
(2) Change the screen image aspect ratio from time to time.
(3) If it is necessary to display still images for a long time, lower the contranst
and brightness.
(4) Turn on the DPMS function (if available) when displaying PC input image.
Thank you for your attention and we hope you enjoy your new TV.
The apparatus shall not be exposed to dripping or splashing
and that no objects filled with liquids, such as vases, shall be placed on the apparatus
Apparatus with class 1 construction shall be connected to a mains socket outlet with a
protective earthing connection.

Warning-------------------------------------------------------------------------------------------2
Safety Instructions------------------------------------------------------------------------------3-4
Introduction--------------------------------------------------------------------------------------- 5
Connection Operations------------------------------------------------------------------------- 6-10
Remote Control----------------------------------------------------------------------------------- 11-12
Signal Mode---------------------------------------------------------------------------------------- 14
Specifications---------------------------------------------------------------------------------------13
TControl board specification-------------------------------------------------------------------- 15
Function Keys/Receiver PCB------------------------------------------------------------------- 16
Main board SCH------------------------------------------------------------------------------------ 17-25
Main board PCB------------------------------------------------------------------------------------ 26-29
Power Supply board SCH------------------------------------------------------------------------- 30
Power Supply board PCB------------------------------------------------------------------------ 31-36
Power Supply board Specification------------------------------------------------------------- 37-43
Control board Specification---------------------------------------------------------------------- 44-51
Factory menu--------------------------------------------------------------------------------------- 52-53
MSTAR upgrade and debugging--------------------------------------------------------------- 54-66

Warning
Warning
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
RISK OF ELECTRIC SHOCK
DO NOT OPEN
WARNING:
TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER(OR BACK). NO USER
SERVICEABLE PARTS INSIDE. REFER TO QUALIFIED SERVICE PERSONNEL.
The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to
the presence of uninsulated”dangerous voltage”within the products enclosure that may be of sufficient
magnitude to constitute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is intended to alert the user to the presence of
important operating and maintenance(servicing)instructions in the literature accompanying the ap-
pliance.
REGULATORY INFORMATION
This equipment generates, uses and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to radio communica-
tion. However, there is no guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television reception, which can be de-
termined by turning the equipment off and on, the user encouraged to try to correct the interfere-
nce by one or more of the following measures:
- Relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is con-
nected.
- Consult the dealer or experienced radio/TV technician for help.
Any changes or modifications not expressly approved by the party responsible for compliance
could void the user’s authority to operate the equipment.
CAUTION:
DO not attempt to modify this product in any way without written authorization from supplier. Unauthorized
modification could void the user’s authority to operate this product.
2

O w ner'sM anual
Safety instructions
Safety instructions
Safety instructions
WARNING :
WARNING :
TO Reduce The Risk Of Fire Or Electric Shock, Do Not Expose This Apparatus To Rain Or Moisture.
Apparatus shall not be exposed to dripping or splashing and no objects filled with liquids, such as vases, shall be
placed on the apparatus.
IMPORTANT SAFETY INSTRUCTIONS
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with a dry cloth.
7. Do not block any of the ventilation openings. Install in
accordance with the manufacturer’s instructions.
8. Do not install near any heat source such as radiators,
heat registers, stoves, or other apparatus(including
amplifiers)that produce heat.
9. Do not defeat the safety purpose of the polarized or
grounding type plug. A polarized plug has two blades
with one wider than other. A grounding type plug has
two blades and a third grounding prong. The wide bl-
ade or the third prong is provided for your safety.
When the provided plug does not fit into your outlet,
consult an electrician for replacement of the obsole-
te outlet.
10. Protect the power cord from being walked on or
pinched particularly at plugs, convenience rece-
ptacles, and the point where they exit from the
apparatus.
11. Only use the attachments / accessories specified by
the manufacturer.
3

Safety instructions
Safety instructions continued
Safety instructions continued
12. Use only cart, stand, tripod, bracket, or table specified
by the manufacturer or sold with the apparatus.
13. Unplug this apparatus during lightning storms or when
unused for a long time.
14. Refer all servicing to qualified service personnel.
Servicing is required when the apparatus has been
damaged in any way.
Note
- If the TV is cold, there may be a small “flicker” when you turn it on.
- Avoid touching the LCD screen or holding your finger(s) against it.
CAUTION connecting the Power Cord
CAUTION connecting the Power Cord
Do not overload wall outlets. Overloaded wall outlets could damage the TV and could result to electric shock or fire.
Periodically examine the cord of your appliance; if its appearance indicates damage or deterioration, unplug it. Stop
using it until you have it replaced with a cord authorized by your dealer. Protect the power cord from physical
or mechanical abuse, such as being twisted, kinked or pinched.
On Disposal
On Disposal
- The fluorescent lamp used in this product contains a small amount of mercury
- Disposal of this product must be carried out in accordance to the regulations of your local authority.
4

5
Introduction

Introduction
Connection Options
6
SCART2SCART1
RF IN
NOITPIRCSEDNOITCNUFEMANKCAJMETI
CVBS INPUT
S-VIDEO INPUT C
EA5PHONE Connect the HDUphone
onnect the S-VIDEO output jack of DVD or VCR
PC-RGB INPUT Connect the PC-RGB output jack of PC
PC AUDIO INPUT Connectthe AudiooutputjackofPC
Connect the SCART jack of VCR
SCART
YPbPr IN
Connect the Video output jack of DVD or VCR
Connect the YPbPr output jack of DVD or VCR
TV SIGNAL IN Connect the antenna
HDMI INPUT
AC IN
Switch of the power supply
AC input socket
MAIN POWER BUTTON
Connect the HDMI output jack of PC and DVD
Connect the R/L Audio output jack of DVD or VCR for CVBS/YPbPr/S-VIDEO
CVBS/YPbPr/S-VIDEO
AUDIO INPUT

13 CI SLOT CI Slot for Common Interface
13

Introduction
External Equipment Connections
Power Cord Connection
- Connect the power cord correctly as shown.
Antenna Connection
- Press the POWER switch of your LCD TV to switch on the LCD TV. The power indicator on the front panel lights up in
Red
7
NOTE: Before connecting any external equipment, turn off all main power for safety.
- Antenna or Cable Service without a Cable Box Connections
- For optimum picture quality, adjust antenna direction if needed.
$QWHQQD
Multi-family Dwellings/Apartments
(Connect to wall antenna socket)
Wall Antenna Socket
RF Coaxial Wire(75ohm)
VHF Antenna
UHF Antenna
Outdoor Antenna
Single-family Dwellings/Houses
(Connect to wall jack for outdoor antenna)
Bronze Wire
Be careful not to bend the bronze wire
when connecting the antenna.
In a poor signal area to improve picture quality,
purchase and install a signal amplifier.
If the antenna needs to be split for two TV’ s,
install a “2-Way signal splitter” in the connections.
If the antenna is not installed properly, Contact
your dealer for assistance .
VHF UHF
Signal
Amplifier

Introduction
AV/S-VIDEO INPUT Connection
NOTE: All cables shown are not included with the TV.
- Match the jacks colors: Video=yellow, Audio left=white,
and Audio right=red.
- Select the AV input source with using the TV/AV button
on the remote control.
- Connect the VIDEO and AUDIO output jack of the DVD or
VCR to the AV IN jacks on the set using the RCA cable.
Scart Connection
NOTE: All cables shown are not included with the TV.
1. Connect the scart connector on the external video device
to the scart connector 1 or 2 on the LCD TV using a scart
cable.
- SCART 1 connector supports full scart functions ( CVBS,
RGB input / output, TV out ).
- SCART 2 connector supports Y /C input and TV output.
2. Press AV / TV button on the remote control to select SC-
ART 1 or SCART 2 which corresponds with your connec-
tion.
Input / Output specification
Connector
SCART
Input Output
Y / C RGB AUDIO(L/R) CVBS TV AUDIO(L/R)
8
DVD or VCR
DVD Back
RCA Audio Cable
RCA Video Cable
TV Back
DVD or VCR
Scart cable
DVD or VCR Back
TV Back
- Select the S-VIDEO input source with using the TV/AV
button on the remote control.
- Connect the S-VIDEO and AUDIO output jack of the DVD
or VCR to the S-VIDEO IN and AUDIO IN jacks on the set.
Do not connect both VIDEO and S-VIDEO
at the same time.
S-VIDEO OUT

Pb Pr
Y
Introduction
Y/Pb/Pr INPUT Connection
NOTE: All cables shown are not included with the TV.
- Match the jacks colors: Video=yellow, Audio left=white,
and Audio right=red.
- Select the AV input source with using the TV/AV button
on the remote control.
- Connect the VIDEO and AUDIO output jack of the DVD
or VCR to the AV IN jacks on the set using the RCA ca-
ble.
9
HDDVD,DVD or VCR
DVD Back
RCA Audio Cable Composite Video Cable
TV Back
HDMI Connection
- HDMI (High Definition Multimedia Interface) is the first all digital consumer electronics A/V interface that supports
uncompressed standard. One jack supports both video and audio information.
DVD or VCR
DVD or VCR Back
NOTE: All cables shown are not included with the TV.
- Connect HDMI output of the DVD to the HDMI input jack
On the set.
- Select the HDMI input source with TV/AV button.
HDMI OUT
HDMI Cable

Introduction
- This TV provides Plug and Play capability, meaning that the PC adjusts automatically to the TV’ s setting. The TV sends
configuration information (EDID) to the PC using the Video Electronics Standard Association(VESA) Display Data Cha-
nnel(DDC) protocol.
- Connect the RGB output of the PC to the VGA in jack on
the set.
- Connect the PC AUDIO output of the PC to the PC AUD-
IO in jack on the set.
- Turn on the PC and set.
- Select the VGA input source with using TV/AV button on
the remote control.
PC Connection
1. To get the best picture quality, adjust the PC graphics card to 1024 x 768@60Hz.
2. If using a sound card, adjust the PC sound as required.
3.Check the image on your TV, there may be noise because of the resolution, vertical pattern, contrast or
brightness in PC mode. If noise is present, change the PC mode to another resolution, change the refresh
rate to another rate or adjust the brightness and contrast on the menu until the picture is clear. If the refresh
rate of the PC graphic card can not be changed, change the PC graphic card or consult the manufacturer of
the PC.
10
VGA Cable
Stereo Audio Cable
AUDIO
RGB-PC OUTPUT
TV Back
3& ,1387

Remote control
11
1. Power: Toggles the unit between power mode
and on.
4. ATV/DTV:Press to select ATV/DTV.
3. 0,1~9 / : Channel number/teletext mode
pages select (When enter the teletext mode
only).
2. MUTE : Press to eliminate or restore the TV
sound.
6. VOL : Increase /Decrease volume.
7.
8. EXIT: Exit the main menu.
9. AUDIO:To set the audio language in the program
+/-
: After you enter the Menu,
press the cursor button to select your
required functions press ENTER to confirm.
10. TV/RADIO: Press to TV/Radio to select TVor Radio
made in sequence.
11. MIX: Text and picture will be mixed.
12. TTX: Press to enter the teletext mode in TV
mode.
13. INDEX/FAV:
INDEX: Request the index page in teletext mode.
FAV: Press to switch to your favorite channels
14. SIZE/EPG
SIZE: Change the display size in teletext mode.
EPG: Electronic program guide.
5. SMODE: To change the Audio reverb. ( Standard,
Music,Movie,Sports,User)
1
9
10
11
12
ATV/
DTV
SMODE PMODE
INPUT
ENTER
EXIT MENU
TV/RADIO AUDIO NICAM SLEEP
TTX MIX HOLD SUB
FAV EPG
Pr.LIST
INDEX DISPLAY
SIZE REVEAL
4
6
8
7
5
3
2
13
14
ENTER

Remote control
12
15. PMODE:Tochangethevideopicturemode.(
Standard,Dynamic,Mild,User)
16. CH+/-: lncrease /Decrease TV channel.
17. INPUT˖Press to display the source menu.
18. MENU: Display Main OSD Menu.
19. NICAM: Change sound mode.According to the input
signal,automatic.
15 20. SLEEP: Press to activate sleep timer.
21. HOLD: Press hold on or off for current page display .
22. SUB: Press to select the subtitle on or off.
16 23. DISPLAY: Display program infomation.
24.Pr.LIST/REVEAL:
17 REVEAL: Reveals hidden information such as
the answer to a quiz in teletext mode.
Pr.LIST: Display channel list
18
19
20
21
22
23
24
ATV/
DTV
SMODE PMODE
INPUT
ENTER
EXIT MENU
TV/RADIO AUDIO NICAM SLEEP
TTX MIX HOLD SUB
FAV EPG
Pr. LIST
INDEX SIZE REVEAL DISPLAY

Product Model TX 32
Screen Size 32" diagonal
Aspect Ratio 16:9
Receive Channel 48.25MHz~863.25MHz
External Size
Net Weight
Display Resolution1920(H) x 1080(V) pixels
Color 16.7 M colors
View Angle 178º(H)/178º(V)
Brightness (Peak Value) Typical 420 cd/m
2
(Panel Only)
Contrast (Dark Room) Typical
TV System PAL,SECAM
3600:1(Panel Only)
Sound System BG,I,DK,L,L'
165W
Power Supply AC 100~240V, 50/60 Hz
Power Consumption
Stand-by <3W
795(W)x23
5
(D)x580(H) mm (with Stand)
kg (with Stand)
11.6
13

Signal Mode
14
A. VGA Mode
Horizontal Vertical
Resolution Frequency Frequency
(KHz) (Hz)
31.50 60
60
60
640 x 480
37.90800 x 600
48.40
1024 x 768
1280 x 768 48.36 60
1360 x 768 47.70 60
B. YPbPr Mode
Horizontal Vertical
Resolution Frequency Frequency
(KHz) (Hz)
480i(640x480)
480p(720x480) 31.47 60.00
576i(720x576) 15.625 50.00
480p(720x480) 31.47 60.00
576i(720x576) 15.625 50.00
15.734 60.00
576p(720x576) 31.25 50.00
720p(1280x720) 45.00 60.00
1080i(1920x1080) 28.13 50.00
1080i(1920x1080) 33.75 60.00
1080p(1920x1080) 56.20 50.00
1080p(1920x1080) 67.50 60.00
C. HDMI Mode
Horizontal Vertical
Resolution Frequency Frequency
(KHz) (Hz)
480i(640x480) 15.734 60.00
576p(720x576) 31.25 50.00
720p(1280x720) 45.00 60.00
1080i(1920x1080) 28.13 50.00
1080i(1920x1080) 33.75 60.00
1080p(1920x1080) 56.25 50.00
1080p(1920x1080) 67.50 60.00

15
Video System PAL, SECAM
Sound system BG,.,DK,I,L/L’
ATV
Max. Storage Channel 200 CH
PC-RGB Format Up to1360x768@60Hz
CVBS 1.0 V P-P+/-%
S-Video S-Y:0.714 Vp-p+/-5% S-C:0.286Vp-p+/-5%
YPBPR/YCBCR 480i,480p,576i,576p,720p,1080i,1080p
HDMI 480i,480p,576i,576p,720p,1080i,1080p
Video Input
SCART SCART1:Full SCART;SCART2:TV;Y/C SCART
S-Video/CVBS/YUV Left and right audio input terminal
Audio Input PC-RGB PC:audio input terminal
Requirement 24v,12v,5v
To Panel 12V
Power
Management Low power consumption mode; standby＜1w
OSD English, French, italy
Key Functions Input/ Exit, Menu, VoL+/-,CH+/-,Standby-(Control by remote control)
Audio Output 2x10W(8Ω) THD+N＜10% (Power supply 12v)
Panel Up to 1920x1080
Noise Yes
PIP/POP No
NICAM/A2 Yes
TELETEXT 1000Pages
TV Input 1 IEC75Ω
PC-RGB Input 1 D-SUB 15Pin terminal(blue)
S-Video Input 1 S-Video terminal(black)
CVBS Input 1 RCA terminal(yellow)
YPBPR Input 3 RCA terminals(green, blue, red)
HDMI Input 2 HDMI terminals
SCART 2 SCART terminals
CVBS/YpbPr/S-Video Audio Input 2 RCA terminals(white, red)
CI Input 1 SLOT
Input
PC-RGB Audio Input
1earphone terminal(black)
Terminals
output Earphone output
1 PC audio terminal
VHF (174MHz – 230MHz)
Tuner receiving range UHF (474MHz -862MHz)
Input impedance 75 Ω
Channel bandwidth 7MHz/8MHz
Modulation COFDM 2K/8K QPSK, 16QAM, 64QAM
Video System MPEG-2 MP@ML
Sound System MPEG-1 layer 1,2
EPG, Subtitle, Teletext (EURO),
Basic Functions
DVB-T

16

5 5
4 4
3 3
2 2
1 1
D D C C B B A A
STB
DIM-4.5V
INVERTER_ON/OFF
LVDS-POWER
DIM-3.2V
+2.6Vstb
+5Vstb
+5Vstb
pvcc
+12V
+5Vstb
+5V
+1.2Vstb
+5Vstb
+5Vstb +3.3Vstb
+5V
pvcc
+12V
+5Vstb
+5V +3.3V
POWER-ON/OFF-SW
LVDS-POWER-IN
INVERTER_SW
PANELPOWER_SW
1.26V +1.2Vstb 1.32V
Vout=1.25*(1+R906/R905) 2.625V
+1.2Vstb 650mA
+2.5Vstb 450mA
FOR use DDR,+2.6VM must be 2.6V
1.32V>1.2Vstb>1.26V, IC
PIN 1.26V
1.5A +5Vstb
Vout=1.25*(1+R908/R907)=1.28V
+3.3Vstb 1285mA
INVERTER CONNECT
PANELPOWER CONTROL
+3.3V400mA
U904
1084-3.3V
U904
1084-3.3V
GND
1
OUT 2
INPUT
3
OUT
4
+
CE925 470uF/25V
+
CE925 470uF/25V
R927 5.6K R927 5.6K
R901 NC R901 NC
C926
0.1uF
C926
0.1uF
+
CE920
470uF/16V
+
CE920
470uF/16V
C904 0.1uF C904 0.1uF
R907
2K
R907
2K
C923 0.1uF C923 0.1uF
R929 10K R929 10K
R928 4.7K R928 4.7K
Q903 3904 Q903 3904
1
2 3
R908 47 R908 47
R931
1K
R931
1K
R914 NC R914 NC
R909
2W1ȍ
R909
2W1ȍ
R906 220 R906 220
CN900 +12V POWER CN900 +12V POWER
55 66 77 88 99
10 10 11 11 12 12
11 22 33 44
R913
10K
R913
10K
+
CE939
NC
+
CE939
NC
Q902 3904 Q902 3904
1
2 3
+
CE915
470uF/16V
+
CE915
470uF/16V
CN901 +5V/+5V_PANEL CN901 +5V/+5V_PANEL
11 22 33 44
R900 1K R900 1K
R912
4.7K
R912
4.7K
CN904 IVERTER CN904 IVERTER
11 22 33 44
U902 AMS1085-ADJ U902 AMS1085-ADJ
ADJ
1
OUT 2
INPUT
3
OUT
4
C916 0.1uF C916 0.1uF
C911 0.1uF C911 0.1uF
CN903 +5Vstb/STB CN903 +5Vstb/STB
11 22 33 44 55 66
R925 4.7K R925 4.7K
C942 0.1uF C942 0.1uF
J900J900
11
22
3
3
Q908
3904
Q908
3904
1
2 3
C918 0.1uF C918 0.1uF
C940 0.1uF C940 0.1uF
+
CE905
470uF/16V
+
CE905
470uF/16V
C921 0.1uF C921 0.1uF
U903 AMS1085-ADJ U903 AMS1085-ADJ
ADJ
1
OUT 2
INPUT
3
OUT
4
R905
200
R905
200
R915 0R915 0
C941 0.1uF C941 0.1uF
U905 SMT9435 U905 SMT9435
S1
1
S2
2
S3
3
G
4
D1 8 D1 7 D2 6 D2 5
+
CE901 2200uF/16V
+
CE901 2200uF/16V
R903 10K R903 10K
C907 0.1uF C907 0.1uF
C909 0.1uF C909 0.1uF
R926 560 R926 560
+
CE912
470uF/16V
+
CE912
470uF/16V
R904
2W1ȍ
R904
2W1ȍ
R916
10K
R916
10K
+
CE922 470uF/16V
+
CE922 470uF/16V
+
CE900 2200uF/25V
+
CE900 2200uF/25V
R930 47K R930 47K
U901
1084_3.3V
U901
1084_3.3V
GND
1
OUT 2
INPUT
3
OUT
4
Q904 NC Q904 NC
1
2 3
C913 0.1uF C913 0.1uF
+
CE902 2200uF/16V
+
CE902 2200uF/16V
C919 0.1uF C919 0.1uF
C928
0.1uF
C928
0.1uF
17

5 5
4 4
3 3
2 2
1 1
D D C C B B A A
P/N_SW
TAGC
T_SDA T_SCL
VIF2 VIF1
SIF2 SIF1
VIF1 SIF2
SIF1
PAL/NTSC_SW P/N_SW
TAGC
SIFPOUT
TV
TV-Video
SDA_5V
SCL_5V
TV_CVBS_OUT1
TV_CVBS_OUT2
TV-Video
PAL/NTSC_SW
VIF2
+5V_A
+5V_A +5V
+5V_A
+5V_A
+5V_A
+5V_A
AGND
+5V_A5V-OUT
5V-OUT
+5V_A
AGND
+5V_A
+5V_A
+5V_A +5V_A +5V_A
+5V_A
T_SDA T_SCL
SIFP 3
SIFM 3
ATV-Vin- 3 ATV-Vin+ 3
SDA_5V 3,5 SCL_5V 3,5
IF_AGC 5 IF_OUT 5 #IF_OUT 5
F-SCART-OUT_CVBS H-SCART-OUT_CVBS
MONO
POWER for Anolog
NC
SY8924 is selected: PAL/NTSC_SW: 0 5.5/6.0/6.5MHz(Pin 2 Input) PAL/NTSC_SW: 1 L/L'(Pin 1 Input)
SY8924:BG/DK/I/L/L' SW03:PAL/NTSC/SECAM(38.9MHz) PICTURE SAWF NOTE: SOUND SAWF NOTE:
P/N: 1 SECAM L/L' Positive Video P/N: 0 PAL/NTSC/SECAM(BG,DK) Negative video.
CLOSE TO MSD109
R117 100R117 100
R105 10K R105 10K
C114 0.1uF C114 0.1uF
X100 4MHz X100 4MHz
1 2
3
R110 10K R110 10K C138
0.1uF
C138
0.1uF
R113 100 R113 100
D103 ISS381 D103 ISS381
R136 2.2K R136 2.2K
C113
0.1uF
C113
0.1uF
C120 100pF/50V C120 100pF/50V
C102 220nFC102 220nF
R146 150 R146 150
U101
9885/9886
U101
9885/9886
VIF1
1
VIF2
2
OUTPUT1
3
FMPLL
4
DEEM
5
AFD
6
DGND
7
AUDIO_OUT
8
TOP
9
SDA
10
SCL
11
SIF/MAD
12 NC 13
TUNER_AGC 14
REF 15
VAGC 16
CVBS_OUT 17
AGND 18
VPLL 19
VCC 20
AFC 21
OUTPUT2 22
SIF1 23
SIF2 24
R155
0
R155
0
R129
NC/2K
R129
NC/2K
R116
150
R116
150
Q110 3904 Q110 3904
1
2 3
R103
56K
R103
56K
R159
10K
R159
10K
C122 0.1uF C122 0.1uF
R145 150 R145 150
R152 300 R152 300
C123 220nF C123 220nF
Q112 3904 Q112 3904
1
2 3
R111 NC R111 NC
+
CE132 100uF/16V
+
CE132 100uF/16V
C117 100pF/50V C117 100pF/50V
R133 0.68 ohm(1/4W)(SMD)R133 0.68 ohm(1/4W)(SMD)
C100 0.1uF C100 0.1uF
C112 0.1uF C112 0.1uF
Q100 NC Q100 NC
1
2 3
C104 10nF C104 10nF
R119 10K R119 10K
C130 0.1uF C130 0.1uF
C140 10nF C140 10nF
R102 100R102 100
C109 470nF C109 470nF
R149 NC R149 NC
R124 10K R124 10K
C101 220nFC101 220nF
R151 NC/0RR151 NC/0R
R125 200 R125 200
R130
10K
R130
10K
SW1
SW03
SW1
SW03
INPUT1
1
INPUT2
2
GND
3
OUTPUT2 4 OUTPUT1 5
R134 100R134 100
C103 0.1uF C103 0.1uF
R109 10K R109 10K
R126 2.2K R126 2.2K
+
CE134 220uF/16V
+
CE134 220uF/16V
R101 5.6K R101 5.6K
+
CE113 470uF/16V
+
CE113 470uF/16V
C115 22pF C115 22pF
D102 ISS381 D102 ISS381
R118 100R118 100
R123 47K R123 47K
C110 1nF C110 1nF
R162 0 R162 0
C121 NC C121 NC
C105 0.1uF C105 0.1uF
Q109 3904 Q109 3904
1
2 3
C108 0.1uF C108 0.1uF
R122 47K R122 47K
C119 100pF/50V C119 100pF/50V
Q107
3906
Q107
3906
1
3 2
R114 100 R114 100
R128
0
R128
0
C124 1.5nF C124 1.5nF
R107 1kR107 1k
+
CE105 220uF/16V
+
CE105 220uF/16V
C116
0.1uF
C116
0.1uF
C111 0.1uFC111 0.1uF
R106 100R106 100
+
CE103 100uF/16V
+
CE103 100uF/16V
C118 100pF/50V C118 100pF/50V
R156
0
R156
0
R147 300 R147 300
R127
47
R127
47
R131 100 R131 100
R148 300 R148 300
R104 100 R104 100
R112 NC R112 NC
C106 390pF C106 390pF
C139 0.1uF/25V C139 0.1uF/25V
R121 10K R121 10K
C107 10nF C107 10nF
D101 NC D101 NC
R137 10K R137 10K
+
CE100 100uF/16V
+
CE100 100uF/16V
R142 150 R142 150
SW2
8924
SW2
8924
INPUT1
1
INPUT2
2
GND
3
OUTPUT2 4 OUTPUT1 5
Q113 3904 Q113 3904
1
2 3
C126 0.1uF C126 0.1uF
Q102
3904
Q102
3904
1
2 3
R132 100R132 100
R143 150 R143 150
U100
DTT3MD01HE
U100
DTT3MD01HE
Body
14
Body
15
AS 3
SCL 4
XTAL 6
SDA 5
DF2 11
IF AGC 9
DF1 10
Body
13
Body
12
5V 1
AGC 2
5V 7
IF OUT 8
C125 470nF C125 470nF
R120 10K R120 10K
R100 75 R100 75
Q108 3904 Q108 3904
1
2 3
18