PARKER TC1475, TC2175, TF2139 Schematic

COLOR TELEVISION

TC1475 / TC2175/ TF2139

TC1475 TC2175 TF2139

TC1475 / TC2175 / TF2139 1

Contents

Contents

1. BRIEF INTRODUCTION...................................................................2

2. ELECTRICAL SPECIFICATIONS.......................................................3

3. STRUCTURE BLOCK DIAGRAM.......................................................4

4. DIAGRAM SCHEMATIC TC1475 / TC2175 .....................................6

5. DIAGRAM SCHEMATIC TF2139......................................................7

6. DIAGRAM PICTORIC TC1475 / TC2175 ..........................................8

7. DIAGRAM PICTORIC F2139 ...........................................................9

8. EXPLODED VIEW TC1475 / TC2175................................................10

9. EXPLODED VIEW TF2139...............................................................11

10. DEFINITION & FUNCTION OF TMPA8873-XXXX PINS...................12

11. REMOTE CONTROL (KEY ASSIGNMENTS LIST).............................15

12. CIRCUIT ANALYSIS.....................................................................16

13. THE T08 CHASSIS MAINLY USE THE FOLLOWING IC AND

ASSEMBLIES ..............................................................................20

14. DESCRIPTIONS FOR THE OPERATION OF FACTORY MODE............21

15. ELECTRICAL PARTS LIST TC1475 ................................................24

16. ELECTRICAL PARTS LIST TC2175.................................................25

17. ELECTRICAL PARTS LIST TF2139 ................................................26

TC1475 / TC2175 / TF2139 2

Brief Introduction

Brief Introduction

1.

TMPA8873-XXXX is introduced in this chassis, controlled by I2C bus, implement
FS PLL tuning.
1、 FS tuning 45.75M. band adjustable
2、 Tuning in USA channel table by CATV/antenna.
3、 Auto tuning, frequency fine tuning, skip setting
4、 Color Sys: PAL-M\ PAL-N\ NTSC-M auto identified
5、 2 AV input, YUV input, AV1\AV2\DVD(YUV) input preset
6、 Switch program by numeric key directly,
7、 Picture mode: personal\dynamic\standard\soft, switched by one key
8、 Picture parameters adjustment: brightness\contrast\color\ sharpness\hue
9、 Mute control: mute when switch programs and AV
10、 Power on/off timer, program timer
11、 Auto power off 15 minutes later when no signal in TV mode
12、 special halftone menu display
13、 English\French\Spanish\Portuguese menu display
14、 8 self-detect signals generated by CPU for geometry distortion adjustment
15、 50HZ/60HZ auto identified
16、 Child lock(by press DISP button 4 seconds)
17、 AV stereo, 2 volume inner control
18、 Color and vertical position of main menu variable
19、 Factory logo setting when no signal
20、 TA1304/TA1343 tone control Plug-and-Play(25”~34”)
22、 Multifunctional RC unit（LA7461、TA9028、SC6122）may be efficiency or only

one be efficiency.

Designs and specifications are subject to change without notice.

WARNING

The chassis in this receiver is partially hot. Use an isolation
transformer between the line cord plug and power receptacle, when
servicing this chassis. To prevent electric shock, do not remove cover.
No user-serviceable parts inside. Refer servicing to qualified service
personnel.

TC1475 / TC2175 / TF2139 3

Electrical Specifications

Electrical Specifications

2.

Model Number
RF system PAL-M/N 、NTSC-M
Video system PAL-M/N 、NTSC-M

AIR

CATV（STD)

CATV（HRC)

Receiving
channel

CATV（IRC)

Channels preset 181
Antenna input 75 Ohm Coaxial Cable
Picture tube 37cm~ 86cm(14”~ 34”) diagonal
Audio output 14” 、 21”: Maximum 2.5W× 2

25” 、 29”、34”: Maximum 5W× 2
Power source AC90V~ 260V（OR AC130~ 260V）50/60Hz
Weight(Approx) 14”(11Kg), 21”(24Kg), 25”(30Kg),29”(38Kg)

Dimensions
(W× H× D) (Approx)

14” 450(W)× 410(D)× 378(H)mm

21” 580(W)× 515(D)× 520(H)mm

25” 750(W)× 528(D)× 560(H)mm

29” 840(W)× 570(D)× 650(H)mm
Power Consumption 14”=65W 21”=75W 25”=120W

29”=130W 34”=150W

TC1475 / TC2175 / TF2139

4

Structure Block Diagram

Structure Block Diagram

3.

AV1
AV2

12871NA/2257NA

A1 A2

S-AV y

Video Audio

S Y Cb Cr

CRT

SAWF

KEY

MATRIX

RECEIVEERMP

TC4053

AV SW

FBT

T471

LA78040/TDA9302

LA78041/TDA8177

TA9028-023/022

LA7461
SC6122

EEPROM

8K bit

2 in Chip

TMPA8873-XXXX

TA1304/TA1343

TDA1030

TDA1030

Tuner

TU201

BTSC

AN5832 or

LA72700

4053

Vout

Hout

SIF

TC1475 / TC2175 / TF2139

5

TMPA8873-XXXX Block Diagram

TMPA8873-XXXX Block Diagram

3.1.

TC1475 / TC2175 / TF2139 6

Diagram Schematic TC1475 / TC 2175

Diagram Schematic

4.

*Design and specifications are subject to change without notice.

TC1475 / TC2175 / TF2139 7

Diagram Schematic TF2139

Diagram Schematic

5.

*Design and specifications are subject to change without notice.

TC1475 / TC2175 / TF2139

8

Diagram Pictoric TC1475, TC2175

Diagram Pictoric

6.

TC1475 / TC2175 / TF2139

9

Diagram Pictoric TF2139

Diagram Pictoric

7.

TC1475 / TC2175 / TF2139

10

Exploded View TC1475/TC2175

Exploded View

8.

TC1475 / TC2175 / TF2139

11

Exploded View TF2139

Exploded View

9.

TC1475 / TC2175 / TF2139

12

Definition & Function of TMPA8873-XXXX Pins

Definition & Function of TMPA8873-XXXX Pins

10.

CPU part

item definition description

1 DVD high level output in DVD mode
2 NO USE
3 KEY Control signal input; general

keyboard circuit auto identified
4 GND MCU GND
5 REST MCU reset when power on
6 X-TAC
7 X-TAC

Connect ports for crystal; 20PPM precision required
8 TEST For MCU experimentation, connected to GND normal

9 5V Power input for CCD amplitude restricted circuit

10 Vss GND for CCD amplitude restricted circuit
54 GND GND for surge circuit
55 5V Power for surge circuit;

Duty cycle and Ripple voltage less than 10 mV;

56 AV SW Multi-control level output 2 or 3 TV/AV mode
57 SDA SDA input
58 SOL SCL input
59 50/60HZ Low level when 50HZ

High level when 60HZ

60 NO USE
61 MUTE MUTE control
62 NO USE
63 RMT IN

RC unit signal input

64 Power

Power control; low level for initialization; related with

item ONTIME of Page F11

Note for control port output state: (in the output table below,”0”for low level, “1” for high

level)

Pin3 Description:
Voltage range for each button (middle value is suggested)

KEY Off P+ P- V+ V- MENU TV/AV POWER

Range

0V

≤ 1.16V ≤1.74V ≤ 2.45V ≤ 3.17V ≤ 3.88V ≤ 4.60V ≤ 5V

Range

5V

0≤

0.45V

≤1.02V ≤1.74V ≤ 2.45V ≤3.17V ≤ 3.88V ≤4.60V

Pin59 50HZ/60HZ switch

Pin59 NTSC(60HZ) PAL(50HZ)

voltage 5V 0V

Pin61 Mute 1K pull up resistance
Pin64 Power

a) RC, Pin61\64 wave:

Power

Mute

Power of

f

p

ower of

f

Power on

Mute

Cold

p

ower on

Switch

p

rogra

m

TC1475 / TC2175 / TF2139 13

Definition & Function of TMPA8873-XXXX Pins

Pin6, Pin7 less than 20PPM precision required for crystal
Duty cycle and Ripple voltage of power for Pin55 must less than 10 mV;

power for OSD clock)

Pin56 AV/TV switch

TV

AV1/S/DVD AV2

Connect way

OPT.2=0

0V

0V

5V

Pull up resistance

connected to 5V

or 8V

OPT.2=1;OPT.5=0

0V

2.5V

5V

10K pull up

esistance connected

to 5V and 10K pull

down resistance

connected to GND

0V

5V

2.5V

10K pull up

resistance

connected to 5V

OPT.2=1;OPT.5=1

Mute setting

0

Not mute in no signal TV mode
when no blue background,

MODE2.0

1

Mute in no signal TV mode
when no blue background

0

Mute in no signal AV mode
when no blue background

MODE2.1

1

Not mute in no signal AV mode
when no blue background

Signal transacting part:

TC1475 / TC2175 / TF2139

14

Definition & Function of TMPA8873-XXXX Pins

Analog GND
Input port for flyback pulse
Output port for horizontal driver pulse
Connect port for horizontal AFC filter
The voltage of this port control the frequency of H-VCO
Connect capacitor for SAW generating,
The amplitude of SAW is a constant because of the
controlling of V-AGC
Vertical driver pulse output
8V power for deflection
Analog GND
Input port for Cb signal
Input port for Y signal
Input port for Cr signal
AUDEO1 input
Input port for C signal
Input port for CVBS/Y signal
Interface for ACL filter
Input port for TV video signal
ABCL input
Port 1 for audio output with volume control function
Port 2 for audio output with volume control function
PIF demodulation signal(full TV signal) output
Sound intermediate frequency output(may no periphery
circuit)
AUDEO2 input
Second sound intermediate frequency or horizontal phase
emendation signal input
Connect with capacitor

TV GND

FBP-IN

H-out

H-AFC

V-SAW

V-out

H-Vcc

TV GND

Cb

Y-IN

Cr

EXT-AU1

C-in

V2

ACL

TV-in

ABC-in
Audio-out1
Audio-out2

TV-out

SIF

EXT-AU2

SIF in

DC NF

11
12
13

14

15

16
17
18
19
20
21
22
23
24
25
26
27
28
29

30
31

32
33

34

35

PIF•PLL
36 IF-5V
37 S-Reg
38 AU OUT
39 IF AGC
40 IF GND
41 IF in
42 IF in
43 RF AGC
44 Black Det
45 Monitor out
46 APC fil
47 YC VCC5V1
48 SYNC OUT
49

DVCC

3.3V
50 R out
51 G out
52 B out
53 GND

TC1475 / TC2175 / TF2139

15

Remote control (key assignments list)

11.

Remote control (key assignments list)

Connect with PIF-PLL filter
5V power for IF
Connected with filter capacitor, stabilization inner bias
Audio output, not with volume control
Connected with AGC filter
IF GND
Pin41、Pin42 are input port for differential amplifier,
input IF signal from SAW
RF-AGC signal output for tuner
Connected with black detect filter
CVBS/SVM output, CVBS/SVM selected by I²C
Connected with APC filter of chroma decode circuit
Power for YC
SYNC output
Power for digital circuit
R output
G output
B output
Connected with analog GND

ico

1
2
3
4
5
6
7
8
9
0

-/--

POWER

BTSC

P.P

TV/AV

P-

function

Number key

Standby key

BTSC key

Picture mode key

TV/AV key

Channel lessen key

data

(D7-D0)

00000000
00000001
00000010
00000011
00000100
00000101
00000110
00000111
00001000
00001001
00001010
00001011
00001100
00001110
00001111
00010000

9028-0E0E

H E X

00
01
02
03
04
05
06
07
08
09
0A
0B
0C
0E
0F
10

LC6122

BF40

00
01
02
03
04
05
06
07
08
09
0A
0B
0C
0E
0F
10

7461-54H7

H E X

1
2
3
4
5
6
7
8
9
0

0a

0x12

0x1f
0x19
0x0B
0x17

7461-55K2

H E X

1
2
3
4
5
6
7
8
9
0

0a
0x1C
0x0d
0x13

0x0f

0x1a

TC1475 / TC2175 / TF2139 16

Circuit Analysis

12.

Circuit Analysis

P+

Vol-

Vol+

MUTE

SLEEP

DISP/LOCK

RECALL

MENU

PIC

SOUND-MODE

D-MODE

Channel add key

Volume lessen key

Volume add kye

Mute key

Sleep key

Display/lock key

RECALL key

Menu key

Picture menu key

SOUND-MODE key

Factory key

00010001
00010010
00010011
00010100
00010101
00010110
00010111
00011100

0001101
00011110
00101100

11
12
13
14
15
16
17
1C
1D
1E
2C

11
12
13
14
15
16
17
1C
1D
1E
2C

0x13
0x14
0x10
0x16

0x0f
0x1b
0x1a
0x0e
0x1c
0x1d
0x11

0x1b
0x1e

0x1f
0x15
0x19
0x14
0x0e
0x10
0x0c

0b

0x1d

12.1．Tuning circuit：
Buildup by frequency synthesized, PLL tuning, controlled by I2C bus tuner

and some individual components. Tuning process controlled by correlation
pins of UOC TMPA8873-XXXX. Pin57 & pin58 of CPU output I2C tuning
data for SCL & SDA of tuner.

FS tuner introduced in this chassis, cooperate with SCL & SDA data from

pin57 & pin58 of N101, processing FS auto tuning. 33V for tuner supplied
by 110V(130V), divided by R518 and stabilized voltage by N505.

Frequency synthesized fashion is also called PLL frequency synthesized

fashion. It is the CPU controlled by channel subscribe program、band
switch and data from RC receiver and give the band switch signal. CPU set
frequency divide ratio for variable frequency divider of PLL. Variable
frequency divider dividing the local oscillation frequency from tuner and
compare the phase with benchmark frequency, adjust local oscillation
frequency accord with the local oscillation frequency needed by each chan­nel.

12.2.Picture IF circuit：
The IF signal from tuner enter into SAW filter Z101(F45C) after amplified by

Pre-Amp built up by V103 and so forth, filtered accordance with IF characte­ristic and enter TMPA8873-XXXX and output PIF demodulation
signal(CVBS) from pin30, pass through the emitter follower buildup by R155

、R156、V104、R158, coupled to pin26 (inner switch)of TMPA8873-
XXXX by C147.

TC1475 / TC2175 / TF2139

17

Circuit Analysis

12.3. Sound processing：
The SIF2, come from inner phase lock demodulate of TMPA8873-XXXX,

turned into audio signal after limiting amplifier and frequency discriminator.
Two audio signal, out of pin28 & pin29 of TMPA8873-XXXX, enter pin9 of
N681 & N691 separated and audio power amplified. They are used to driver
speakers separated after output from pin16 of N681 & N691.

12.4.Periphery AV input processing：
Periphery AV1（V1、L1、R1）input from pin5、pin 12、pin 2 of N801（

TC4053）separated. Periphery AV2（V2、L2、R2）input from pin3、pin
13、pin1 of N801（TC4053）separated. The level output from pin56 of
N103 control the switch of N801. The video signal, output from pin4 of
N801, transmitted to inner of TMPA8873-XXXX by pin24 of N103 after swit­ched. The audio signal, output from pin14 & pin15 of N801, transmitted to
inner of TMPA8873-XXXX by pin24 of N103.

12. 5.Line scan：
Inner synchronize separate included in TMPA8873-XXXX, build up by VCO

surge circuit, line frequency divider, AFC circuit, line output driver. Line
driver signal output from pin13 of TMPA8873-XXX, amplified by V431
(2SC2383) at line-excited level and then amplified by V432 at line output
level.

T471 is the FBT. Volts d.c. +110V（21”）+135V（29”）enter it through

pin4. Line flyback pulse divided into two routes: one for heater (virtual value

6.3V) and one for FBP of AFC after through R405 and stabilized voltage by
VD408 (9.1V). Pulse output from pin10 of T471 rectified by VD447 and filter
by C447 and we get +180V for Pre-Amp as power supply. Pin9 of FBT is
ABL , used as input of pin27 of TMPA8873-XXXX.

12.6. Field scan：
Field output level buildup by CD78040/LA78041(N451) and its periphery

components.

Field synchronization signal enter into saw wave produce circuit after

synchronization separate. Pin16 of TMPA8873-XXXX output field saw wave
driver signal to pin1 of CD78040/LA78041by pass R451, and it is output
from pin5 after driver amplified and output power amplified at the inner of
CD78040/LA78041(N451). C450、R454、R453、R461A/B are field
feedback components for improving filed linearity and stabilizing the field

TC1475 / TC2175 / TF2139

18

Circuit Analysis

work point. Field feedback signal enter pin7 of LA7841. VD451、C451
buildup a bootstrap rise voltage circuit. The power supply for pin6 of LA7841
is 26V during scan time and bootstrap rise voltage to 48V during flyback
time. In this way, the work efficiency of field output level is improved and
also the voltage of power supply for pin7 will not less than the pulse amplitu­de of pin5 during flyback, and eliminate retrace efficiency accordingly. By
the way, if the linearity of scan is not well, it is something wrong with boots­trap rise voltage circuit commonly.

12.7. H-PARAB emendation circuit:
The principle of H-PARAB emendation is to using field parabolical wave to

modulating amplitude of horizontal scan current. The current accretion
according to parabolical wave rule during electron beam scan the middle of
screen and so on the H-PARAB raster turned into rectangle raster.

12.8. Color driver：
Tricolor signal amplified by tricolor driver. The white balance adjustment of

this chassis completed under the control of I2C bus.

12.9. Power supply：
1、A3 power supply: The power supply of this chassis adopt self-excitation

pulse transformer coupling switch power. It’s very steady because of the
photo-electricity transfer component adopted for stabilized voltage sam-

pling.
1）Power supply analyses：
A.Rectifying：
A.C. 220V is delivered to bridge rectifier circuit buildup by VD503~VD506

after filted by noise filter composed by L501、R501、C501、C502, and

transformed to 300V D.D. voltage after filted by L502、C507 and powe-

red supply for collector of V513 by elementary coil of switch mode trans-

former T511.
B、Oscillator circuit：

Self-excitation oscillator circuit buildup by switch transistor V513 and
switch-mode transformer T511, and the error sampling circuit buildup by
R552~R554、RP551、VD560、V533、N501.

C.Stabilized voltage：

Photo coupler N501 buildup by a LED and a photo trail-transistor. The
work state of photo trail-transistor controlled by the light emitted by LED.

TC1475 / TC2175 / TF2139

19

Circuit Analysis

The voltage controlling LED get from 110V/130V by sampling circuit
buildup by R552~R554、RP551、VD560、V553. The voltage from
collector of V553, connected with the LED negative inner
N501,controlling the light emitted by LED.

D.Rectifier and Filter Circuit：

Switch-mode transformer T511 supply different working voltage for
chassis by its 4 secondary windings and separate the power supply of
chassis from mains supply..

2、WIDE POWER（90V~260V）IC-W65XX Introduction：
A、W65XX Block diagram(Connection diagram)：

B Functions of Each Terminal

TC1475 / TC2175 / TF2139 20

The T08 chassis mainly use the following IC and assemblies

TMPA8873-XXXX

13.

1.14~21”(AC90~260V)

2、25~34”(AC90~260V)

NO.

Position

Type

Function De scription
1

N103

8873CPBNG XXX

Controller and small signal processor
2

N102

ATME24C08

EEPROM
3

N801

HM14053N

Analog swtich
4

N451

CD78040/LA78040

Vertical scan output stage circuit
5

N681、N691

TDA1030

Audio processor
6

N502

STR-W6553A

Power supply cir cuit
7

TU201

ET-5C511-M04

Tuner

NO.

Position

Type

Function Description
1

N101

8873CPBNGXXX

Controller and small signal processor
2

N102

ATME24C08

EEPROM
3

N801

HM14053N

Analog swtich
4

N451

LA78041/TDA8177

Vertical scan output stage circuit
5

N701

AN7522/AN17821

Audio Amplifier
6

N502

STR-W6556A

Power supply circuit
7

TU201

ET-5C511-M04

Tuner
8

N601

TDA1343/TDA1304

Audio Processor

Terminal

No.

Symbols

Descriptions

Functions

1

D

Drain terminal

Mosfet Drain

2

—

—

—

3

S/GND

Source and Ground terminal

MOSFET Source and Ground

4

Vcc

Power supply terminal

Input of power supply for control circuit

5

SS/ADJ

Soft-Start and Over-current protection
adjustment Terminal

Adjustment of over-current protection and Soft
Start Operation Time set up

6

FB

Feed back terminal

Constant Voltage Control Signal Input and
Burst(intermittent)mode Oscillation Control

7

BD

Bottom Detection Terminal

Bottom Detection Signal Input and External
Latch Signal Input

TC1475 / TC2175 / TF2139

21

Descriptions for the operation of factory mode

Descriptions for the operation of factory mode

14.

14.1. How to enter the factory mode:

A、Use remote control：

Press panel Volume down (V-) key of the TV set to lower the volume to
0(don't release it) while pressing the display key of the remote unit to enter
debug menu of factory mode 。

B、Use factory remote control：

Press“FAC”key, goes to the debug menu of factory mode directly

2）How to exit from factory mode

A、Use remote control：

1）Press ”DISP” key, then TV system will exit from the factory debug

menu status to normal status

2）Switch off the power supply and power on, then TV system will exit

from the factory mode and goes to normal status

B、Use factory remote control：

Press FAC” key, then TV system will exit from the factory debug menu
status to the factory aging mode, Press “FAC” key again, system will go
to normal status.

14.2.Direct key function descriptions for factory mode, In factory mode,
some keys function will be changed to factory function key for
debugging.

1） Mute Key： Page Up for factory mode menu

Return Key： Page Down for factory mode menu
“CH+、CH-” Key： Select the item of menu
“VOL+、VOL-” Key： Modify the data

2) Press “-/--” Key，V Stop function will implement and shows a horizontal
line for the white balance adjustment.

“1” Key R-CUT increase
“4” Key R-CUT decrease
“2” Key G-CUT increase
“5” Key G-CUT decrease
“3” Key B-CUT increase
“6” Key B-CUT decrease

4）Press“DISP”key, 4 kind of test signal will be displayed on the screen.

TC1475 / TC2175 / TF2139

22

Descriptions for the operation of factory mode

14.3. Items on page F0~F5：
F 0：NTSC Geometr adjust（not for PAL

F 1：PAL Geometr adjust（offset refer to NTSC）only for PAL signal

F 2：Broghtness balance adjust

Items

Description

Recommend Data

Max

NT.H.PHASE

Horizontal Phase for 60Hz system

19

31

NT.V.POSI

Vertical Phase for 60Hz system

01

15

NT.V.SISE

Vertical Amplitude for 60Hz system

28

63

NT.V.LIN

Vertical Linearity for 60Hz system

15

31

NT.V.SC

V-S correction for 60Hz system

15

31

NT.HBOW

H Bow correct for 60Hz system

04

07

NT.HPARA

Parallelogram correct for 60Hz system

04

07

H.BLK.LEFT

Horizontal Left vanish

0

07

H.BLK.RIGHT

Horizontal Right vanish

0

07

Items

Description

Recommend Data

Max

H.PHASE

Horizontal Phase for 50Hz system

0

-11~10

V.POSITION

Vertical Phase for 50Hz system

0

-11~10

V.SIZE

Vertical Amplitude for 50Hz system

0

-11~10

V.LIN

Vertical Linearity for 50Hz system

0

-11~10

V.SC

V-S correction for 50Hz system

0

-11~10

HBOW

H Bow correct for 50Hz system

4

-8~07

HPARA

Parallelogram correct for 50Hz system

4

-8~07

Items

Description

Recommend Data

Max

RC

Red cut

32

255

GC

Green cut

32

255

BC

Blue cut

32

255

GD

Green driver

60

127

Blue driver

72

127

SB

Sub Brightness

00

63

TC1475 / TC2175 / TF2139 23

Descriptions for the operation of factory mode

Items

Description

Recommend Data

Max

SUB.CONT

Sub-contrast

12

15

SUB.COLOR

Sub-color

10

127

ST3

TV NTSC3.58 high frequency advance degree

37

63

SV3

AV NTSC3.58 high frequency advance degree

37

63

ST4

TV PAL4.43 high frequency advance degree

37

63

SV4

Other AV system high frequency advance degree

37

63

SVD

DVD high frequency advance degree

37

63

OSD.CONT

OSD contrast

1

15

OSD.H.POSI

OSD horizontal position

16

127

OSD.V.POSI

OSD vertical position

32

127

F3：Sub-Contrast 、Sub-Color and OSD adjustment

F4: Language adjustment

F5：AGC、Tuner BAND adjustment

Items

Description

Recommend Data

Max

ENGLISH

ENGLISH

01

01

FRENCH

FRENCH

01

01

SPANISH

SPANISH

01

01

PORTUGUESE

PORTUGUESE

00

01

Items

Description

Recommend Data

Max

RF.AGC

Automatic gain control

35

63

MENU1

Color option for tool bar of menu

13

15

MENU2

Translucence color option of mene

8

15

VHL

VHL BAND

39

79

UHF

UHF BAND

127

127

POWER

0：Standby；1：open；2：menory

2

2

PAGE

Sub –menu of factory mode

00

01

TC1475 / TC2175 / TF2139 24

Electrical Parts List TC1475

15.

Electrical Parts List

05-8873CS-C10

CPU

INTEGRATED

CIRCUIT

CONTROL

IC 8873CSCNG6UP3

34-457FF5-N01-2

TUNER

TUNER

ET-5C511-M04

19-F00010-000-D

FBT

HIGH VOLTAGE

FLY-BACK

TRANSFORMER

FBT

BSC24-01N4010GV

03-0W6553-AA0

POWER IC

PWM

REGULATOR

POWER IC

STR-W6553A

03-SD1555-0A0

HORIZONTAL

OUTPUT

TRANSISTOR

HORIZONTAL

TRANSISTOR

2SD1555

05-T24C08-U10

MEMORY IC

MEMORY IC

08B(AT24C08B-PU)

40-03150D-1GT-6

FUSE Fuse T3.15AL250VAC

SPEAKER 8 OHM / 5W

81-09016W-213

REMOTE

CONTROL

RS09 REMOTE

CONTROL MTI

8891-1002 (Parker)

8873-6UP3

TC1475-14E2A

CHASSIS

PCB MAIN

Chassis Parker

TC1475

8873-6UP3

TC1475

MODEL

PART NUMBER

DESCRIPTION

SPECIFICATION

PHOTO

81-09016W-000

TC1475 / TC2175 / TF2139

25

Electrical Parts List TC2175

16.

Electrical Parts List

05-8873CS-C10

CPU

INTEGRATED

CIRCUIT

CONTROL

IC 8873CSCNG6UP3

34-457FF5-N01-2

TUNER

TUNER

ET-5C511-M04

19-F00080-000-D

FBT

HIGH VOLTAGE

FLY-BACK

TRANSFORMER

FBT

BSC24-01N4006EV

03-0W6553-AA0

POWER IC

PWM

REGULATOR

POWER IC

STR-W6553A

03-SD1555-0A0

HORIZONTAL

OUTPUT

TRANSISTOR

HORIZONTAL

TRANSISTOR

2SD1555

05-T24C08-U10

MEMORY IC

MEMORY IC

08B(AT24C08B-PU)

40-03150D-1GT-6

FUSE Fuse T3.15AL250VAC

SPEAKER 8 OHM / 5W

81-09016W-213

REMOTE

CONTROL

RS09 REMOTE

CONTROL MTI

8891-1002 (Parker)

8873-6UP3

TC2175-21E2A

CHASSIS

PCB MAIN

Chassis Parker

TC2175

8873-6UP3

TC2175

MODEL

PART NUMBER

DESCRIPTION

SPECIFICATION

PHOTO

81-09016W-000

TC1475 / TC2175 / TF2139

26

Electrical Parts List TF2139

17.

Electrical Parts List

05-8873CS-C10

CPU

INTEGRATED

CIRCUIT

CONTROL

IC 8873CSCNG6UP3

34-457FF5-N01-2

TUNER

TUNER

ET-5C511-M04

19-F00080-000-D

FBT

HIGH VOLTAGE

FLY-BACK

TRANSFORMER

FBT

BSC24-01N4006EV

03-0W6553-AA0

POWER IC

PWM

REGULATOR

POWER IC

STR-W6553A

03-SD1555-0A0

HORIZONTAL

OUTPUT

TRANSISTOR

HORIZONTAL

TRANSISTOR

2SD1555

05-T24C08-U10

MEMORY IC

MEMORY IC

08B(AT24C08B-PU)

40-03150D-1GT-6

FUSE Fuse T3.15AL250VAC

SPEAKER 8 OHM / 5W

81-09016W-213

REMOTE

CONTROL

RS09 REMOTE

CONTROL MTI

8891-1002 (Parker)

8873-6UP3

TF2139-21E2A

CHASSIS

PCB MAIN

Chassis Parker

TF2139

8873-6UP3

TF2139

MODEL

PART NUMBER

DESCRIPTION

SPECIFICATION

PHOTO

81-09016W-000