Sampo 21000000000 User manual

SAMPO
SERVICE MANUAL
21E09
1、Caution………………………………………………………………………2
2、Specification…………………………………………………………………6
3、BOM list ……………………………………………………………………9
4、Alignment Procedure………………… ……………………………… …24
5、Block Diagram………………………………… …………………………33
6、Schematic Diagram……………………… ……… ………………………34
7、PCB Layout……………………………… …………………………………35
8、Explode View Diagram………………… …………………………………36
9、Troubleshooting……………………… ……… ………………………… 37
This manual is the latest at the time of printing, and does not
include the modification which may be made after the printing, by
the constant improvement of product

WARNING: TOREDUCE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT
EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
CAUTION: TO REDUCE THE RISK OF
ELECTRICAL SHOCK, DO NOT REMOVE
COVER (OR BACK). NO USER SERVICEABLE
PARTS INSIDE. REFER SERVICING TO
QUALIFIED SERVICE PERSONNEL.
The lighting flash with arrowhead symbol, with an equilateral triangle is intended to
alert the user to the presence of uninsulated voltage within the products
enclosure that may be of sufficient magnitude to constitute a risk of electric shock to
the person.
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 appliance.
CAUTION:
Use of controls, adjustments or procedures other than those specified herein may result in
hazardous radiation exposure.
CAUTION
RISKRISK OFOF ELECTRIELECTRICC
SHOCKSHOCK DODO NOTNOT OPEN.OPEN.
2
dangerous

3
FOR YOUR PERSONAL SAFETY
1. When the power cord or plug is damaged or frayed, unplug this television set from the wall outlet and refer servicing to
qualified service personnel.
2. Do not overload wall outlets and extension cords as this can result in fire or electric shock.
3. Do not allow anything to rest on or roll over the power cord, and do not place the TV where power cord is subject to
traffic or abuse. This may result in a shock or fire hazard.
4. Do not attempt to service this television set yourself as opening or removing covers may expose you to dangerous
voltage or other hazards. Refer all servicing to qualified service personnel.
5. Never push objects of any kind into this television set through cabinet slots as they may touch dangerous voltage
points or short out parts that could result in a fire or electric shock. Never spill liquid of any kind on the television set.
6. If the television set has been dropped or the cabinet has been damaged, unplug this television set from the wall outlet
and refer servicing to qualified service personnel.
7. If liquid has been spilled into the television set, unplug this television set from the wall outlet and refer servicing to
qualified service personnel.
8. Do not subject your television set to impact of any kind. Be particularly careful not to damage the picture tube surface.
9. Unplug this television set from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a
damp cloth for cleaning.
10.1. Do not place this television set on an unstable cart, stand, or table. The television set may fall, causing serious injury
to a child or an adult, and serious damage to the appliance.Use only with a cart or stand recommended by the
manufacturer, or sold with the television set. Wall or shelf mounting should follow the manufacturer s instructions, and
should use a mounting kit approved by the manufacturer.
10.2. An appliance and cart combination should be moved with care. Quick stops, excessive force, and uneven surfaces
may cause the appliance and cart combination to overturn.
CAUTION:
Read all of these instructions. Save these instructions for later use.Follow all Warnings and
Instructions marked on the audio equipment.
1. Read Instructions- All the safety and operating instructions should be read before the product is operated.
2. Retain Instructions- The safety and operating instructions should be retained for future reference.
3. Heed Warnings- All warnings on the product and in the operating instructions should be adhered to.
4. Follow Instructions- All operating and use instructions should be followed.
IMPORTANT SAFETY INSTRUCTIONS

4
PROTECTION AND LOCATION OF YOUR SET
11. Do not use this television set near water ... for example, near a bathtub, washbowl, kitchen sink, or laundry tub, in a
wet basement, or near a swimming pool, etc.
Never expose the set to rain or water.If the set has been exposed to rain or water, unplug the set from the wall
outlet and refer servicing to qualified service personnel.
12. Choose a place where light (artificial or sunlight) does not shine directly on the screen.
13. Avoid dusty places, since piling up of dust inside TV chassis may cause failure of the set when high humidity persists.
14. The set has slots, or openings in the cabinet for ventilation purposes, to provide reliable operation of the receiver, to
protect it from overheating. These openings must not be blocked or covered.
Never cover the slots or openings with cloth or other material.
Never block the bottom ventilation slots of the set by placing it on a bed, sofa, rug, etc.
Never place the set near or over a radiator or heat register.
Never place the set in enclosure, unless proper ventilation is provided.
PROTECTION AND LOCATION OF YOUR SET
15.1. If an outside antenna is connected to the television set, be sure the antenna system is grounded so as to provide some
protection against voltage surges and built up static charges, Section 810 of the National Electrical Code, NFPA No.
70-1975, provides information with respect to proper grounding of the mast and supporting structure, grounding of the
lead-in wire to an antenna discharge unit, size of grounding conductors, location of antenna discharge unit, connection
to grounding electrode, and requirements for the grounding electrode.
15.2. Note to CATV system installer : (Only for the television set with CATV reception)
This reminder is provided to call the CATV system attention to Article 820-40 of the NEC that provides
guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the grounding
system of the building, as close to the point of cable entry as practical.
16. An outside antenna system should not be located in the vicinity of overhead power lines or other electric lights or power
circuits, or where it can fall into such power lines or circuits.When installing an outside antenna system, extreme care
should be taken to keep from touching such power lines or circuits as contact with them might be fatal.
17. For added protection for this television set during a lightning storm, or when it is left unattended and unused for long
periods of time, unplug it from the wall outlet and disconnect the antenna. This will prevent damage due to lightning
and power-line surges.
ANTENNA
LEAD- IN WIRE
ANTENNA DISCHARGE
UNIT (NEC SECTION
810-20)
GROUNDING
CONDUCTORS
(NEC SECTION 810-21)
GROUND CLAMPS
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250. PART H)
ELECTRIC SERVICE
EQUIPMENT
GROUND CLAMP
NEC-NATIONAL ELECTRICAL CODE
EXAMPLE OF ANTENNA GROUNDING AS PER
NATIONAL ELECTRICAL CODE
EXAMPLE OF ANTENNA GROUNDING AS PER NATIONAL ELECTRICAL CODE INSTRUCTIONS
a built-in
installer s

OPERATION OF YOUR SET
18. This television set should be operated only from the type of power source indicated on the marking label. If you are not
sure of the type of power supply at your home, consult your television dealer or local power company. For television
sets designed to operate from battery power, refer to the operating instructions.
19. If the television set does not operate normally by following the operating instructions, unplug this television set from the
wall outlet and refer servicing to qualified service personnel. Adjust only those controls that are covered in the operating
instructions as improper adjustment of other controls may result in damage and will often require extensive work by a
qualified technician to restore the television set to normal operation.
20. When going on a holiday : If your television set is to remain unused for a period of time, for instance, when you go on
a holiday, turn the television set and unplug the television set from the wall outlet.
IF THE SET DOES NOT OPERATE PROPERLY
21. If you are unable to restore normal operation by following the detailed procedure in your operating instructions,
do not attempt any further adjustment. Unplug the set and call your dealer or service technician.
22. Whenever the television set is damaged or fails, or a distinct change in performance indicates a need for
service, unplug the set and have it checked by a professional service technician.
23. It is normal for some TV sets to make occasional snapping or popping sounds, particularly when being
turned on or off.If the snapping or popping is continuous or frequent, unplug the set and consult your
dealer or service technician.
FOR SERVICE AND MODIFICATION
24. Do not use attachments not recommended by the television set manufacturer as they may cause hazards.
25.When replacement parts are required, be sure the service technician has used replacement parts specified
by the manufacturer that have the same characteristics as the original part. Unauthorized substitutions
may result in fire, electric shock, or other hazards.
26. Upon completion of any service or repairs to the television set, ask the service technician to perform
routine safety checks to determine that the television is in safe operating condition.
5
off

PFS2 FORMAT-1 Report
ProductView......:
Report by............:
Specs / Products
MasterData
Customer Id JET LTDA(CHILE)
Version 1
Status
Locked
12NC
Brand HYUNDAI
EAN \
UPC \
Rece
p
tion
+Tunin
g
-
p
resets/channels 181, Full-Cable
+Tunin
g
- technolo
gy
PLL
+Tunin
g
- Indication Full-Cable
+Fre
q
Bands Freq
+Channels
+IF Fre
q
45.75M
+TV S
y
stems Off Air/Cabl
e
NTSC-M, PAL MN
+Add S
y
stems Ext In 4.43 NTSC, 4.43PAL
+TV S
y
stems Multi PAL NTSC
+Sound S
y
stems AV STEREO
Picture - Processin
g
+Scan Standard
+Scan Modes 4:3
+Wide Screen Switchin
g
+Combfilter
+Picture Control Brightness, Color, Contrast, Tint, Sharpness
Con Var, Smart pict 4 modes
+Pict Enhancement Blue Mute
+Pict Noise Reduction Yes
Picture - Dis
p
la
y
+Dis
p
la
y
T
ype
+Screen Format
+Size
(
Visual
)
" - size/vis. cm 21"
+Deflection S
y
stem
(
CRT onl
y)
+Tube Technolo
gy
(
CRT onl
y)
+CRT Defl
+CRT Gun
+CRT Ma
g
n field
+Resolution
+Coatin
g
(
onl
y
for D.V. sets
)
+White Point
Sound
+Leaflet Power
+RMS Power Intern 2X3W
+RMS Power Extern
+Surround Sound
' +Sound Features Mute, Smart sound(4 modes)
+Sound Control Volume
Sound - S
p
eakers
+S
p
eaker confi
g
uration 2 speakers
+S
p
eakers used
+S
p
eaker Size
User Interface
+Interface Name 2165
+Voice Control
+Menu Cursor Control
+Menu Colours
+Menu Lan
g
ua
g
es Spanish, English
+Special Features Favorite channel, Notebook,
Biological,Calendar
+O
p
erational Features
+PP Features
+Tuning/Install Features Auto Cable/ Auto select. Auto channel Prog,
Cable/Antenna select, Factory Mode,
Language Selection, Service Mode
Product:
2004-6-3 16:22 1465 PFS 1 of 3

ProductView......:
Report by............:
Specs / Products Product:
+Clock/Timer Functions sleep timer
+Local Controls Front Channel +/-, Volume+/-, Mains(Tact
Switch), Menu, TV/AV
+Local Controls To
p
+Indicators - screen
+Indicators - front
+Numb of Loc Cont
(
incl Mains
)
+Number of Ind.
(
incl Mains
)
+Local Controls
(
Old
)
Remote Control
+Remote Control - sco
p
eTV
+Remote Control - t
yp
eStandard
+Remote Control - t
yp
en
r
RC115
+Remote Control - features
Connectors Rea
r
+Scart RGB+Y/C+CVBS
+Scart RGB+CVBS
+Scart CVBS+Y/C
+Com
p
onent In
(
Y/U/V
)
Cinch
+In Y/C+Cinch
(
CVBS+St
)
+In Y/C+Cinch
(
CVBS+Mo
)
+In Y/C+Cinch
(
St
)
+In BNC
(
CVBS
)
+In Cinch
(
CVBS+St
)
x
+In Cinch
(
CVBS+Mo
)
+Out Cinch
(
CVBS+St
)
x
+Out Cinch
(
CVBS+Mo
)
+Out Cinch Audio Stereo
+Out Cinch Audio Mono
+Out Cinch Dolb
y
Surround
+Di
g
Audio Out
+Louds
p
eakers
+Control Busses
+Feature Slot
+ITV Smart Port
+Terr. Antenna in 75 Ohms(F type)
Guide + IR Blaster Jack
Connectors Fron
t
+In Cinch
(
CVBS + St
)
+In Cinch
(
CVBS+Mo
)
+Head
p
hone Out
Connectors Side
+In Y/C + Cinch
(
CVBS+St
)
+In Y/C + Cinch Stereo
+In Cinch
(
CVBS + St
)
x
+IN Cinch
(
CVBS + Mo
)
+Head
p
hone Out
Connectors To
p
Connectors Mechanical
St
y
lin
g
+Cabinet Name 2165
+Confi
g
uration
+Gra
p
hics/Lo
g
o's
+Cabinet Colour and Finish
+Mechanics
+S
p
eaker Visibilit
y
General
+Se
g
ment
+Chassis M123A
+Software Deliver
y
Mode
+Software Version
+Mains Volta
g
e110-240V
+Mains Fre
q
uenc
y
50 / 60 Hz
+T
yp
e Mains Cord VDE
Power Consum
p
tion
(
P
)
TV in On
Power Consum
p
tion SB in Watts less than 3W
Power Consum
p
tion Semi SB in W
+Power in "ON" for
2004-6-3 16:22 1465 PFS 2 of 3

ProductView......:
Report by............:
Specs / Products Product:
+Power in Standb
y
for
+Power in "OFF" for
Wei
g
ht
(
P
)
TV
(
incl. Packa
g
in
g)
Wei
g
ht
(
P
)
TV
(
excl. Packa
g
e
)
Wei
g
ht AVUnit excl Packa
g
in
g
+INDICATION on BACKCOVE
R
+Channel
Final E
q
ui
p
ment
+Packa
g
in
g
- methods
+Documents and manuals
+Lan
g
ua
g
es DFU
+Cables Su
pp
lied
+Antenna Su
pp
lied
+Stand Su
pp
lied
+Aux E
q
ui
p
m Su
pp
lied
Packa
g
in
g
- width cm
Packa
g
in
g
- hei
g
ht cm
Packa
g
in
g
- de
p
th cm
Miscellaneous
+EAN Indication
+A
pp
robation
+Tests
+Local Inte
g
ration
Various Perf. Param.
+Service Call-Rate
PIP/POP
+T
ype
+Features
Di
g
ital Rece
p
tion
+Transmission
Built-in Data S
y
stem
+Text Standard
+
(
Tele
)
text Features
+Nbr bck
g
rnd
p
a
g
e / Mem Size
+Text Technolo
gy
+Di
g
ital Data handlin
g
+Pro
g
ram Guide
Built-in Clock/Timer
+T
ype
+Features
Built-in Radio
+T
ype
Built-in PC dis
p
la
y
+PC S
y
nch
+PC Control
Built-in DVD drive
+T
yp
e of Medium
+T
yp
e of Dec
k
Phased Out Items
+Tuner/Frontend
+Sensitivit
y
+CRT EHT
+Li
g
htnin
g
Protection
+Accoun
t
+XX
(
Radio Antenna in
)
+Non Volatile Memor
y
+In Y/C + Cinch
(
CVBS+Mo
)
Version of deck
2004-6-3 16:22 1465 PFS 3 of 3

Item Description Qty. Location
T8-DE09AG-MA1SM ASS'Y - CHASSIS BD`TW' 1
T8-0D276G-CRY ASS'Y - CRT BD 1
10-1N4148-ABX DIODE 1N4148 (SWITCHING) 1 D502
10-1N4148-ABX DIODE 1N4148 (SWITCHING) 1 D501
11-SA1015-YBX TRANSISTOR ST2SA1015Y (PNP) 1 Q510
11-SC2482-0BX TRANSISTOR 2SC2482 1 Q501
11-SC2482-0BX TRANSISTOR 2SC2482 1 Q502
11-SC2482-0BX TRANSISTOR 2SC2482 1 Q503
18-CB0101-JNX RES. C.F. 100 OHM 1/6W +/-5% 1 R501
18-CB0101-JNX RES. C.F. 100 OHM 1/6W +/-5% 1 R504
18-CB0101-JNX RES. C.F. 100 OHM 1/6W +/-5% 1 R507
18-CB0102-JNX RES. C.F. 1K OHM 1/6W +/-5% 1 R522
18-CB0222-JNX RES. C.F. 2.2K OHM 1/6W +/-5% 1 R524
18-CB0471-JNX RES. C.F. 470 OHM 1/6W +/-5% 1 R525
18-CB0471-JNX RES. C.F. 470 OHM 1/6W +/-5% 1 R526
18-CB0471-JNX RES. C.F. 470 OHM 1/6W +/-5% 1 R527
18-CB0472-JNX CARBON RES. C.F. 4.7K OHM 1/6W +/-5% 1 R502
18-CB0472-JNX CARBON RES. C.F. 4.7K OHM 1/6W +/-5% 1 R505
18-CB0472-JNX CARBON RES. C.F. 4.7K OHM 1/6W +/-5% 1 R508
18-CB0681-JNX RES. C.F. 680 OHM 1/6W +/-5% 1 R523
18-CB0751-JNX RES. C.F. 750 OHM 1/6W +/-5% 1 R503
18-CB0751-JNX RES. C.F. 750 OHM 1/6W +/-5% 1 R506
18-CB0751-JNX RES. C.F. 750 OHM 1/6W +/-5% 1 R509
18-CD0104-JNX RES. C.F. 100K OHM 1/4W +/-5% 1 R521
18-FE0272-JNX RES. M.O. 2.7K OHM 1/2W +/-5% 1 R514
18-FE0272-JNX RES. M.O. 2.7K OHM 1/2W +/-5% 1 R515
18-FE0272-JNX RES. M.O. 2.7K OHM 1/2W +/-5% 1 R518
18-FG0183-JHX RES. M.O. 18K OHM 2W +/-5% 1 R510
18-FG0183-JHX RES. M.O. 18K OHM 2W +/-5% 1 R511
18-FG0183-JHX RES. M.O. 18K OHM 2W +/-5% 1 R512
25-BCB221-M1X CAP. ELEC 220 UF 16V +/-20% 1 C508
26-AIL103-KBX CAP.CER 10NF 500V +/-10% 1 C504
26-AMM221-JZX CAP. CER 220PF 2KV +/-5% SL 1 C505
26-EBP103-ZF1 CAP CER 50V 2.5MM 10nF -20%+80% 1 C514
26-EBP103-ZFX CAP. CER 0.01UF 50V +80/-20% F 1 C507
35-139730-00X FERR. BEAD BF60 2 FOR C514 (L505 & L506)
40-02135S-CRF1XG CRT BD 1
41-WJ0060-B00 WIRE BARE JUMPER 6MM 1 J505
41-WJ0075-B00 WIRE BARE JUMPER 7.5MM 1 J502
41-WJ0075-B00 WIRE BARE JUMPER 7.5MM 1 J503
41-WJ0100-B00 WIRE BARE JUMPER 10MM 1 J501
41-WJ0100-B00 WIRE BARE JUMPER 10MM 1 J504
46-10967W-01XG PIN BASE *1 TJC1-1A 1 P503
46-28816H-05XG HS 5P24 500 TJC3-5Y/SCN-5Y 1 P501 P2 -P6 FOR M.BD P201
46-30615H-04XG HS 4P24 460 F/W TJC3-4Y/SCN-4 1 P502 FOR M. BD P402
47-CRT004-XX0G CRT SOCKET GZS10-2-108 1 S501
26-EBP681-JCS CAP. CER 680 PF 50V +/-5% 1 C501
26-EBP681-JCS CAP. CER 680 PF 50V +/-5% 1 C502
26-EBP681-JCS CAP. CER 680 PF 50V +/-5% 1 C503
41-WJ0050-B00 WIRE BARE JUMPER 5MM 1 FOR Q504 (B - E)
41-WJ0050-B00 WIRE BARE JUMPER 5MM 1 FOR Q506 (B - E)
41-WJ0050-B00 WIRE BARE JUMPER 5MM 1 FOR Q508 (B - E)
T8-0D276G-AVY ASS'Y - AV BD 1

40-21189H-SIB1XG P.C.B. SIDE BD 1
46-35038H-05XG HS 5P24 380 TJC3-5Y/SCN-5Y 1 P904A R - V FOR M.BD P904
47-RCA139-XX0G JACK RCA RCA317 1 FOR P1101/P1102/P1103
T8-21E09G-KEY ASS'Y - KEY BD 1
18-CB0152-JNX RES. C.F. 1.5K OHM 1/6W +/-5% 1 R026
18-CB0182-JNX RES. C.F. 1.8K OHM 1/6W +/-5% 1 R025A
18-CB0272-JNX RES. C.F. 2.7K OHM 1/6W +/-5% 1 R024
18-CB0432-JNX RES. C.F. 4.3K OHM 1/6W +/-5% 1 R023
18-CB0682-JNX RES. C.F. 6.8K OHM 1/6W +/-5% 1 R022
40-21E09H-KEA1XG P.C.B. KEY BD 1
41-WJ0060-B00 WIRE BARE JUMPER 6MM 1 J001
46-35168H-02X01G CONNECTOR TCL1009 1 P001A P2 - P3 FOR M. BD P006
48-TAC001-XX0 TACT SWITCH 1 S006
48-TAC001-XX0 TACT SWITCH 1 S005
48-TAC001-XX0 TACT SWITCH 1 S004
48-TAC001-XX0 TACT SWITCH 1 S003
48-TAC001-XX0 TACT SWITCH 1 S002
48-TAC001-XX0 TACT SWITCH 1 S001
T8-21E09G-SW1 ASS'Y - SWITCH BD 1
02-IRR001-XX1 IR RECEIVER MODULE HRM380017 1 IR1001
14-LED05R-XX1 LED RED FB205 1 D1001
18-CB0222-JNX RES. C.F. 2.2K OHM 1/6W +/-5% 1 R1004
18-CB0470-JNX RES. C.F. 47 OHM 1/6W +/-5% 1 R1002
25-BCB220-M1X CAP. ELEC 22 UF 16V +/-20% 1 C1001
40-21E09H-SWD1XG P.C.B SWITCH BD 1
41-WJ0050-B00 WIRE BARE JUMPER 5MM 1 J1002
41-WJ0060-B00 WIRE BARE JUMPER 6MM 1 R1013
41-WJ0060-B00 WIRE BARE JUMPER 6MM 1 R1001
46-30407H-05XG HS UL2468#24 5C/TS 180 TJC3-5Y 1 P1001B FOR M. BD P005
46-39073H-03XG HS 2P 1617#22 200 TJC1-2Y/VH-3Y 1 FOR PWR SW. BD(P802) & PWR PARTS
46-39219W-03XG PIN BASE VH-3AW 1 P802
46-39219W-03XG PIN BASE VH-3AW 1 P801 FOR POWER CORD
48-POW001-AX0G SWITCH POWER 1 SW801
57-426610-0UG spacer support 2
58-414830-0UI PVC INLAY 1
62-226920-0HA LED HOLDER ABS-LG H121 (HB) 1
62-262660-0HN POWER SW.ADAPTER 1
66-382330-0B7 RIVET 2.0X3.7X3.5 4 FOR P801, P802
T8-DE09AG-MA1HM ASS'Y - MAIN BD`TW' 1
T8-0A21SG-MAY ASS'Y - MAIN BD 1
18-CB0103-JNX RES. C.F. 10K OHM 1/6W +/-5% 1 R414
18-DE0563-FNX RES.MF 56K OHM 1/2W +/-1% 1 R831
18-EG0129-JHX RES. FUS. 1.2 OHM 2W +/-5% 1 R420
18-FF0122-JGX RES. M.O. 1.2K OHM 1W +/-5% 1 R411
18-FG0229-JHX RES. M.O. 2.2 OHM 2W +/-5% 1 R309
26-AMM681-KBX CAP. CER 680 PF 2KV +/-10% B 1 C402
27-AGQ394-JSX CAP. M.PP 0.39 UF 250VAC +/-5% 1 C421
27-ALR123-J0X CAP. M PP 0.012 UF 1.6KV +/-5% 1 C406B
36-LIN500-XX1 COIL LINEARITY 50 UH 1 L412
37-FBA001-CAA0A FBT 21" 1 T402
41-WJ0075-B00 WIRE BARE JUMPER 7.5MM 1 L411
10-0FR104-FBX DIODE FR104 (FAST RECTIFIER) 1 D401
10-0FR104-FBX DIODE FR104 (FAST RECTIFIER) 1 D402
10-0FR104-FBX DIODE FR104 (FAST RECTIFIER) 1 D403