30
51GT-25S
MARK *:
SPARE PARTS
DELIVERY SECTION
REF No.
PARTS
DESCRIPTION
*
SN CODE EX CODE
PICTURE TUBE
VB48ECR1451*N
CRT 20" A48ECR143X51RED SAMSUNG
S BM
CC
RCILG0408BMZZ
DEGUSSING COIL TODAIMUSEN
S AH
AP
PRINTED WIRING BOARDS (Not replacement item)
DUNTK7320CJV1
CHASSIS ADJUST 51GT25S
S --
--
DUNTK7321CJV1
CRT SOCKET ADJUST 51GT25S
S --
--
DSETU7320BMV1
CHASSIS 51GT25S
S --
--
PWB-A
MOTHER UNIT
TUNER
TU 0201
RTUNH0124BMZZ
TUNER UV1315/IEC BALANCED
S AP
BA
INTEGRATED CIRCUITS
IC 0201
RH-IX1630BMN2
IC TDA8840-2Y PHILIPS
S AN
AZ
IC 0501
VSIMT1A/A//-1
TRT IMT1A-T110 ROHM
S AA
AB
IC 0701
VHIPC123ZY1-1
PHOTO COUPLER PC123ZY1 SHARP
S AA
AD
IC 1001
RH-IX1818BMZZ
IC SDA5552A002 TV TEXT PRO 1PAGE 64KBS --
--
IC 1002
RH-IX1812BMZZ
EEPROM M24C04-WMN6T ST MICROELECT S AB
AF
IC 1003
RH-IX0037CEZZ
IC UPC574J 33V NEC
S AF
AD
TRANSISTORS
Q 0201
RH-TX0235BMZZ
TRT 2SC3875SY KEC
S --
--
Q 0202
VS2SA1037KQ-1
TRT BC807 SMD
S AA
AA
Q 0209
RH-TX0218BMZZ
TRT BC337-40 PHILIPS
S AA
AA
Q 0303
RH-TX0235BMZZ
TRT 2SC3875SY KEC
S --
--
Q 0304
VS2SA1037KQ-1
TRT BC807 SMD
S AA
AA
Q 0305
RH-TX0235BMZZ
TRT 2SC3875SY KEC
S --
--
Q 0354
RH-TX0235BMZZ
TRT 2SC3875SY KEC
S --
--
Q 0355
RH-TX0235BMZZ
TRT 2SC3875SY KEC
S --
--
Q 0401
RH-TX0217BMZZ
TRT BC337 PHILIPS
S AA
AB
Q 0500
RH-TX0112BMZZ
TRT BC636
S AA
AB
Q 0501
RH-TX0235BMZZ
TRT 2SC3875SY KEC
S --
--
Q 0502
RH-TX0140BMZZ
TRT BD825-16
S AF
AC
Q 0503
RH-TX0153BMZZ
TRT BC856BLT1 SMD MOTOROLA
S AA
AB
Q 0504
RH-TX0204BMZZ
TRT BD830
S AF
AC
Q 0505
RH-TX0154BMZZ
TRT BC546 PHILIPS
S AA
AA
Q 0506
RH-TX0152BMZZ
TRT BC846BLT1 SMD MOTOROLA
S AA
AA
Q 0510
RH-TX0217BMZZ
TRT BC337 PHILIPS
S AA
AB
Q 0601
RH-TX0132BMZZ
TRT BU508DFI
S AF
AM
Q 0602
RH-TX0118BMZZ
TRT BC635-16 BETA > 100
S AC
AC
Q 0603
RH-TX0142BMZZ
TRT TBC 547-B TOSHIBA
S AA
AB
Q 0604
RH-TX0112BMZZ
TRT BC636
S AA
AB
Q 0701
RH-TX0199BMZZ
TRT STP4NB80FP ST
S AC
AG
Q 0702
RH-TX0217BMZZ
TRT BC337 PHILIPS
S AA
AB
Q 0703
RH-TX0217BMZZ
TRT BC337 PHILIPS
S AA
AB
Q 0704
RH-TX0235BMZZ
TRT 2SC3875SY KEC
S --
--
Q 0705
RH-TX0142BMZZ
TRT TBC 547-B TOSHIBA
S AA
AB
!
!
!
WRONG OPERATION
Show the wrong
function
Check NVM data
Address : 0B
Data : 70
PART LIST
REPLACEMENT PARTS
Replacement parts which have special safety characteristics are identi-
fied in this manual. Electrical components having such features are iden-
tified by
!
in the Replacement Part List.
The use of a substitute replacement part which does not have the same
safety characteristics as the factory recommended is not permitted.
Replacement parts not shown in this service manual may create shock
fire, or other hazards.
HOW TO ORDER REPLACEMENT PARTS
To have your order completed promplty and corretly please supply the
following information.
1. MODEL NUMBER
3. PART NO.
5. CODE
2. REF. NO.
4. DESCRIPTION
6. QUANTITY
TROUBLESHOOTING TABLES.
NO SOUND
Approx. 20V
0 V
Check R313,
Q3011 and
Q3021
Check L303, IC201
and speaker.
Check sound setting by R/C.
Signal should be received.
Check
colector of
Q3011 volta
