LIST OF REPLACEABLE TRANSISTORS
AC
AB
7T200182
7T200181
2SA564A2SA1015
2SA933S
Q,R
R
O,Y,GR
Y,GR
Q,R
R
14TH CODE
AJ
7T200221
2SA1179 2SA1037
M6,M7
R,S
14TH CODE
(2SA1037K CHIP TYPE)
(2SA933S TYPE)
AE
AD
7QT00202
7T200183
2SC945A
2SC1815
2SC1740S
RA,QA,PA
QA,PA
O,Y,GR
Y,GR
14TH CODE
AH
7T200220
2SC2812
2SC2412K
L6,L7
R,S
14TH CODE
(2SC1740S TYPE)
(2SC2412K CHIP TYPE)
Q,R,S
Q,R,S
L81B030400
L901
W10B04002
W901
:W10B15600
LIST OF REPLACEABLE DIODE
7DD00019
7DD00192
7ED00025
7DD00021
R
AA
M
P
1S1555,1S2473,1S2076,DS442,1N4148
1S1555,1S2473,1S2076,DS442,1N4148
1SS176,1SS133,GMA01
1SS176,GMA01,1SS133
1S1553,1S2076A,1S2471,1N4148
14TH CODE
DIODE NAME
A10B05400
SP901
A10B05400
SP902
LED UNIT
X
K1931
1
2
X
K1921
1
2
X
K1922
1
2
DLSLA560
BCT3N
D1930
DLSLA560
BCT3N
D1920
ON:H
WF-
FB
AV STEREO OPTION
TMR ON:L
POWER SUPPLY
FROM CPU BOTTOM SIDE
S/GND
MONO
VIN
ON:H
LOW B
TO CPU TOP SIDE
JP3701
D
27V
TO CPU BOTTOM SIDE
JP3704
STB:H
X
ON:L
X
STB:H
C
AV1-DVD
S
CR
MUTE:H
CB
FROM CPU
BASS ON:H
Y-DVD
FROM FRONT KEY
AV1
TO CPU TOP SIDE
S-VIDEO
TO CPU BOTTOM SIDE
TO AUDIO CONTROL
TO AUDIO CONTROL
PASSIVE(W/O AMP)
TO POWER
SUPPLY
X
SPEAKER OUT
GND
CPU
LOC
AUDIO AMPLIFIER CIRCUIT
AUDIO CONTROL
AV STEREO
FROM CPU
BOTTOM SIDE
WOOFER TERMINALS
+B
X
AUD
X
SDA
PC-BUS
JP3702
WOOFER
JP3703
TUNER
OUT
DEFLECTION
K1001A(M0N0)
FROM CPU BOTTOM SIDE
TO CPU
IC501-1
NEW
ASSY,PWB,MAIN C8TV (1AA0B10S212AA)
AV1
AV2
FRONT AV IN (AV2)
B4J12B03202
GND
BUTTON
B4J12B03202
GND
PRE-AMP GND
ACTIVE (W/ INT.AMP)
HEATER
PWR GND
WOOFER OUT OPTION
180V
LOC
R
AV1-V
K1002A(M0N0)
JP1003
L
JP1004
REAR AV IN/OUT(AV1/DVD/S-VIDEO/AV-OUT)
K1004
HV
W/O WOOFER
FOCUS
SCREEN
K1004A
X
AV OUT
FRONT PANEL
X
V
X
FROM CPU
V
X
R
X
L
X
JP004
L:S-IN
C015
S-Y
LOC
SE
MONO
X
JP005
MONO
BTL
LOC
MONO
MONO 1 SPKR
MONO
X
MONO
X
PWB,MAIN C5ZGD (1AA4B10S0270A)
MONO
MONO 2 SPKR
SPEAKER OPTION
SUSOC(CPU/IF/V/C/D PROCESSING)
ENABLE
TUNING VOLTAGE SW
VIF-M
FROM/TO CPU TOP SIDE
(STAND BY PWR SAVING)
VDD
AV1-V
(STEREO 7,5Wx2)
L:POWER ERROR
BILINGUAL
L:FACTORY PC MODE
TO CPU BOTTOM SIDE
TO T611 (AUDIO B+)
(S-1:L
S-2:H)
SCL
(NTSC-M:H
LED OUT
FROM/TO AUDIO CONTROL
(FOR SPARK TEST
COUNTERMEASURE)
OTHERS:L)
AUDIO AMP.OUTPUT OPTION
L:S-IN
C603/C604
JP001
POWER ON:H
J
OPL/SS
WF+
ON:L
25EM470
OCP/BD
AV2-IN
R
(M0N0)
L
V
POS-VOL-
POS+
VOL+
MENU
SW1901~SW1906
TV/AV
WOOFER OUT
TO CPU
FROM CPU
FROM CPU
FROM CPU
TO CPU
FROM CPU
TO CPU TOP SIDE
FROM CPU BOTTOM SIDE
FROM FRONT AV (AV2)
FROM K001F
:J12B11905
:J12B11905
1AA0B10S212AA
C8TV
1AA0B10S212DA
C8TB
C105
KK1000GQ
X
JP122
1/16GZ0C
X
JP161
X
1/16GZ0C
Q122
AH
X
Q173
X
AH
R125
1/16GJ27KC
X
R173
X
1/16GJ22KC
TP-M
J30B0250N
J30B1380N
X
X171
X
E8378
1AV4F32B0140N
LOC.
5V-2
P.F.
X
C1011
1/16GZ0C
R1029
CJ18CGQ
C802
1
EM10
C649
1K
R817
L26B0100N
L431
:L2G33R3KN
:L7133B
:L7133D
X
R003
X
R013
X
C228
C3721
X
EM1
C215
:EM1LBWA
AH
Q001
S-SW
X
R1007
X
Q1002
J
R690
EM10
C661
:EM10LBWA
X
R1021
X
C113
1
X
R137
KK0.01
GQ
C121
10K
R511
9V
RF-AGC
AUD_R_OUT
1
2SJ0.68
R603
25EM1000
C644
:25EM1000LBWA
J
JP005
1
2
9V
1/16GJ
3KC
R210
1
X
R136
9V-2
1/16GJ220C
R1913
22K
R688
1/16GJ56KC
R502
1/16GJ
10KC
R819
STATUS
J30B0250N
KDY-5
:J30B1380N
1
X
R606
CD10CGQ
C174
EM0.47
C011
:EM0.47
LBWA
1
X
R1020
KK0.01GQ
C111
X
C3704
CJ18CGQ
C801
25KK
0.047GQ
C224
100
R106
1/16GJ100KC
R1011
CRIN
X
R3702
LOW_B
V10B2930J
X211
:B4V10B0040N
:V10B8020J
MTZJ6.2B
D614
25EM470
C001
:25EM470
LBWA
2HEA0238--
IC001-1
1
2
1SJ150
R525
C013
X
X
R232
DJ47K
R422
X
C816
130V-1
AA
AA
CC
CC
66
66
--
--
AA
AA
PRODUCT SAFETY NOTICE:
Product safety should be considered when a
component replacement is made in any area
of a receiver.
Components indicated by a mark in this
circuit diagram show components whose
values have special significance to product
safety. It is particularly recommended that only
parts specified on the part service manual be
used for components replacement pointed out
by the mark.
CIRCUIT DIAGRAM NOTICE:
1. All resistance value are in ohms, K=1,000, M=1,000,000.
2. All resistance rated wattages are 1/6W unless otherwise noted.
3. Excepting electrolytic capacitors, all capacitance values of less than 1
are expressed in µ F and more than 1 are pF.
4. All capacitance rated voltages are 50V unless otherwise noted.
5. All inductance values are in µ H.
6. Voltage readings take with a "VTVM" are from point indicated chassis
ground. Voltage readings taken by using PAL colour bar signal are
with all controls at normal position. Some voltage may vary with signal
strength.
7. Waveform were taken with PAL colour bar and controls adjusted for
normal picture. Waveforms were taken by using a wide band oscillo-
scope and a low capacity probe.
8. This circuit diagram covers a basic or representative chassis only.
There
may be some components or partial circuit differences between the
actual chassis and the circuit diagram.
9. Parts specified with "X" are not installed in this model.
10. Parts specified with "J" are just jumper wires.
THE SERVICE PRECAUTION:
The area enclosed by this line( ) is directly connected with AC mains voltage.
When servicing the area, connect an isolating transformer between TV receiver and AC
line to eliminate hazard of electric shock.
11. Expression of capacitance and resistance in circuit diagrme.
C8TV