Philco 113020208, Service Manual

Page: 29 / 30

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.
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.
BG4J
Capacitance (Example)
1000 C M 2000 D
Characteristic
Capacitance value (220pF)
Allowable error (
±
20%)
Kind (Ceramic)
Rated voltage (1,000V)
J=
±
5%
K=
±
10%
M=
±
20%
Resistance (Example)
1/2 N J 1.2
Resistance value (1.2 )
Allowable error (
±
5%)
Kind (M.carbon)
Rated wattage (1/2W)
D: Carbon
N: Metalized carbon
S: Oxied metalized
W: Wire wounding
C: Solid
T, A, U, D:
Electrolytic
C, K, B: Ceramic
F: Mylar film
M, N: Polypropylene
Z: Metalized paper
SCL
AUDIO
ANODE
POLED
PC_DC_IN
PWB MAIN BF5E 1LG4B10Y*****
POLCH
PC_DCOUT
GND
PCPLC
X
B
PORCH
ASSY PWB MAIN BF5E 1LG0B10Y0320A
H_OUT
REF
G
CSAPDET
PCTNWID
ADDSEL
PC FIL
PCSPECIN
CATHODE
TUNER
SPEAKER AND PHONE JACK
PCREG
GOUT
BOUT
H-DRVE
PCDETSPE
VDD
FBP
VCC
PC_KE6B
PCPLDET
PC DBXIN
LOWB
PMAINOUT
SDA
SDA
SCL
F601
PISIF
PCPTFILT
+B
4A250VTW
:4A250VTS
PCTIMSPE
GND
SUSOC(CPU/IF/V/C/D PROCESSING)
ROUT
R
ENABLE
Y
DVD IN
L
6
R
L
S-VIDEO
V
C
L
2
R
4
3
AV OU
T
AV1
Y
CB
5
CR
R
S
1
V
L
FRONT PANEL
POS-
VOL+
VOL-
V
FRONT AV IN (AV2
)
SW1901~SW1906
PC BUS
TV/AV
R
ON:H
STATUS
MENU
POS+
CB
C
- 5%%%
Y
H_OU
T
VIDEO OU
T
DVD-
Y
RF AGC
EW
ABL
+
FB
P
5V_VCD
CR
B
DATA0
CLK
RESET
DATA1/ENABLE
G R
V_OU
T
ABL
EW
FOR 29SLIM
V-OUT(+)
V-
1.2
V+
0.82 R502
21"S 29"F
V-OUT(-)
GND
GND
140V_1
12V
GND
GND
GN
D
DVD-L
IF
AV1-R
AV1-L
AV2-L
AV2-L
AV2-R
AV2-R
ONTIMER
KEY/STATUS
DVD-CB
DVD-CR
S-
C
Y1
DVD-
Y
S-Y
-16V
5V_EW
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
LIST OF REPLACEABLE TRANSISTORS
AC
AB
7T200182
7T200181
2SA564A 2SA1015 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
R1114
DJ390
ROUT-
CL68
R1115
X
J30B0250N
KG-3
:B4J30B0040N
MTZJ16A
D612
8.2K
R005
SW601H3
25KK0.1GQ
C3411
CL142
LOUT+
25KK0.1GQ
C3406
DDXLBB031
D631
AUDIOPWR
DJ1K
R698
UDZS12BG
D1911
1 2
CL141
X
R112
1SJ39
KVDAK
R103
1/2DJ220K
R601
MTZJ36A
D103
:RD36EB1
:DZXLBZA36A
1
2
ROUT+
EM4.7LBVD
C3424
X
D102
16KZ1FA
C004
:16KZ1GMF
PS601H2
J12B05400
K1003
:B4J12B05000
7
1
8
2
3
4
5
KK0.033GQ
C3417
UDZS12BG
D1111
1
2
X
R602
J30B0250N
KE-1
:B4J30B0040N
LOUT-
KK3900GQ
C006
X
C605
1
2
X
R009
SW601H1
X
C639
1
2
EM22LBVD
C3409
TV-L
KK
0.01GQ
C815
PC123Y52
D610
:PC123X5YFZ
:TLP421F-BL
1 2
3 4
1SS355
D004
X
C112
1
2
IIC-SCL
J
D005
1/6NF2.2K
R647
X
C3425
ERC05-10B
D608
:RM11C
:DDXLBB016
2
1
ES1Z
D615
PS601H1
C609H1
X
JP1103
1
2
X
D681
X
C128
1
2
X
Q111
1
2
3
MTZJ6.2B
D609
1
2
RFXLBB101JZAN
R613
1/2CK5.6MXG
R629
:1/2DK5.6MLBWAB
2000KK
220CRD
C617
1
2
2SC1815GR
Q622
ERC05-10B
D607
:RM11C
:DDXLBB016
2
1
TV-R
LA42205-E
IC001
1
GND(H.S)
2
RippleFilter
3
IN1
4
PREGND
5
IN2
6
STBY
7
MUTE
8
N.C.
9
VCC
10
+OUT
2
11
PWRGN
D
12
-OUT
2
13
-OUT
1
14
+OUT
1
15
GND(H.S)
ZZ0122
L611
1/10GJ68KC
R109
S10B5560N
SW601
R602H1
EM22LBVD
C616
1/10GJ2.7KC
R001
R1112
DJ390
CL93
X
C012
X
D107
1/2CK5.6MXG
R628
:1/2DK5.6MLBWAB
EG01C
D616
ERC05-10B
D605
:RM11C
:DDXLBB016
2
1
KK0.01GQ
C114
1 2
10
R621
X
R114
1/10GJ22KC
R634
ERC05-10B
D606
:RM11C
:DDXLBB016
2
1
L601H2
25EM2200
LBVE
C662
C609H2
C627
400KK1000X
EM1LBVD
C3401
IIC-SDA
1/10GJ1KC
R014
J20B00100
F601A
:J20B0120J
SW601H2
EM10LBVD
C3420
EM1LBVD
C3410
X
D106
TL431ATA
IC662
CL101
10K
R637
1/10GJ2.7KC
R002
X
TP-E
:B4J30B0040N
X
R104
ON/OFF
EM330LBVE
C632
X
R116
140V
1LB4F1BGZ0010
A101
1
AG
C
2
NC
3
GND
4
SC
L
5
SD
A
6
MB
7
PB
8
NC
9
TB
10
NC
11
IF
12
13 14
15
1000KK1000CBB
C606
1
2
CL139
EM4.7LBVD
C3421
25KK0.1GQ
C3415
ROUT+
EM10LBVD
C011
X
D103A
1
2
KK3900GQ
C003
L601H4
IIC-SDA
CL144
AUDIOPWR
R1116
X
FJ1000D
C612
J
L631
L601H3
1000KK470CRD
C622
X
R115
1/6NF22K
R646
1/10GJ10KC
R3435
1/10
GZ0C
R3461
X
R111
1/2DJ100K
R661
IN_L
16EM100LBVD
C805
1/10GJ3.3KC
R007
1S2076A
D611
EM2.2LBVD
C3408
J30B0250N
TP-A
:B4J30B0040N
X
C3426
ED0434
D001
C623
25EM2200LBVE
ZZ0122
L621
AK
Q002
400EM270XC
C609 1
2
CL134
J11NA050N
KP
1
2
3
4
5
100K
R636
CL143
400KK1000X
C629
25KK0.1GQ
C3405
X
R699
1/10GZ0C
JP804
1S2076A
D613
EM1LBVD
C3413
KK0.033GQ
C3419
J30B0250N
KG-2
:B4J30B0040N
UDZS12BG
D1912
1 2
16EM
470
LBVD
C101
LOUT-
DJ18K
R619
PS601H3
EM4.7LBVD
C3403
1/10GZ0C
R015
L601H1
DJ1K
R620
1/10
GJ100C
R106
2SB985S
Q631
CL100
J30B0250N
KE-2
:B4J30B0040N
CL64
F31B0540N
X3401
J20B00100
F601B
:J20B0120J
1/10GJ560KC
R633
CL92
J
L3401
1K
R612
1/10GJ
4.7KC
R841
HJ0.1G
C613
EM2.2LBVD
C3414
16PM10LBZA
C1111
DHXLBB013---N
PS601
1/10
GJ100C
R107
CL132
CL135
CL2
2SC1815GR
Q632
R602H2
X
L101
1
2
UDZS12BG
D1112
1
2
+16V
EM4.7LBVE
C3422
DJ220
R618
STB
18K
R108
MTZJ6.8B
D624
KK0.01
GQ
C019
EM33LBVD
C104
1
2
16EM47LBVD
C3416
10K
R631
LOUT+
250GM0.068XBJ
C601
:275GM0.068VDB
1 2
1/10GJ4.7KC
R3438
1000KK
1000CBB
C608
1
2
1/10GZ0C
R113
1/10GJ3.9KC
R004
J
L661
ROUT-
IIC-SCL
CL140
FJ470D
C615
IC3401
LA72703-E
1
2
3
4
5
6
7
8
9
10
11
12 13
14
15
16
17
18
19
20
21
22
23
24
CL1
5VR
C
X
C129
1
2
2000KK1000CRD
C614
1
2
CL87
25EM100LBVE
C002
SW601H4
1S2076A
D614
EM1LBVD
C3412
25EM1000
LBVE
C001
X
JP1102
1
2
IN_R
EM10LBVD
C3418
CL69
S-MUTE
16PM10LBZA
C1112
1/10GJ2.2KC
R008
RU3YX
D621
X
C607
1
2
CL88 CL89
1000KK470CRD
C661
ENE621D14A
VA601
1 2
47
R3436
X
C111
1 2
140V
1/2DJ3.9K
R632
47
R3437
X
R802
16EM100LBVD
C013
16KZ1FA
C005
:16KZ1GMF
EM4.7LBVD
C3423
1/10GJ3.9KC
R003
24LC16B/P
IC802
1 1
A0
2
3
4
5
6 7 8
CL133
16KK0.33GQ
C3402
FJ0.01D
C646
EM1
LBVD
C611
EM22LBVD
C106
CL63
1/10GJ
4.7KC
R842
CL78
1/10GJ75C
R1314
470
R1009
1/10GJ100KC
R1307
1/10GJ100KC
R1305
1/10GJ150C
R1309
CL84
1/10GJ150C
R1302
1K
R1014
1/10GJ100KC
R1037
EM10LBVD
C1021
1 2
UDZS12BG
D1008
1
2
CL77
1/10GJ100KC
R1304
1/10GJ150C
R1036A
CL79
1/10GJ1KC
R1013
B4J12B08302
K1101
1
2
4
5
7
8
10
11
13
14
15
19
20
22
23
25
26
27
X
D1004
1
2
EM1LBVD
C1001
1 2
CL85
UDZS12BG
D1310
UDZS12BG
D1312
UDZS12BG
D1010
1
2
UDZS12BG
D1309
UDZS12BG
D1321
470
R1011
B4J31B00300
K1302
UDZS12BG
D1330
1/10GJ150C
R1301
1/10GJ100KC
R1308
X
D1006
1
2
UDZS12BG
D1007
1
2
CL74
1/10GJ100KC
R1038
1/10GJ150C
R1310
UDZS12BG
D1311
UDZS12BG
D1306 1
2
1/10GZ0C
R1033
EM10LBVD
C1009
1 2
CL86
EM10LBVD
C1002
1 2
CL83
1/10GJ150C
R1301A
EM10LBVD
C1007
1
2
CL71
25KK0.1GQ
C1011
1/10GZ0C
R1032
1/10GJ150C
R1309A
CL73
CL72
1/10GJ150C
R1036
1/10GJ150C
R1310A
CL80
CL81
10EM470LBVD
C1023
1 2
CL75
X
C1036
UDZS12BG
D1011 1
2
1/10GJ150C
R1311
EM10LBVD
C1004
1 2
CL66
X
D1005
1
2
1/10GJ150C
R1311A
1/10GJ150C
R1302A
1/10GJ220C
R1012
EM10LBVD
C1022
1 2
EM10LBVD
C1103
1 2
1/10GJ560C
R888
1/10GJ680C
R1905
S10B5650J
SW1901
1
2
3
4
1/10GJ220C
R1913
X
D1905
1/10GJ220C
R1911
1/10GJ3.9KC
R1902
SW1906
S10B5650J
1
2
3
4
EM10LBVD
C1102
1 2
UDZS12BG
D1914
1 2
22K
R886
U20B0120
0
A190
1
1
GND
2
Vout
3
VCC
4
5
1/10GJ220C
R1912
CL108
UDZS12BG
D1101
1
2
S10B5650J
SW1905
1
2
3
4
X
D1902
UDZS12BG
D1103
1
2
CL111
CL106
S10B5650J
SW1903
1
2
3
4
1/10GJ100C
R1910
B4J12B02000
K1303
CL102
CL103
EM10LBVD
C850
1
2
CL105
CL104
X
D1920
1 2
S10B5650J
SW1904
1
2
3
4
1/10GJ
100KC
R1103
1/10GJ15KC
R1901
1/10GJ1KC
R1904
CL107
AH
Q886
UDZS12BG
D1913
1 2
1/10GJ150C
R1101A
1/10GJ1.8KC
R1903
X
D1909
1/10GJ150C
R1101
S10B5650J
SW190
2
1
2
3
4
1/10GJ
100KC
R1105
1/10GJ470C
R1906
X
C1930
1/10GJ2KC
R1908
J
L1901
1 2
22K
R887
1/10GJ470C
R1907
CL110
5VRC
CL109
UDZS12BG
D1102
1
2
EM22LBVD
C1902
1
2
AV2-L
AV2-R
8V
GN
D
16EM10LBVD
C237
R231 150
1/10GJ
120C
R285
1/10GJ4.7KC
R263
GND
KK0.01GQ C211
:KK0.01LBYAG
:KK0.01VEAG
1 2
X
R266
GN
D
1/10GJ12K
C
R201
2SD400E-MP
Q202
:TXXLBB003
R234
1/10GJ10KC
WFXLBB009---N
X161
1 2 3 4
KK0.01GQ
C245
1
2
1/10GJ18KC
R261
X
C247
1
2
X
R212
1/10GJ100C
R233
X R265
16EM10LBVD
C216
GND
GND
X
D203
1/10GJ100C
R220
1/10GJ
100C
R254
16EM100LBWA
C203
:16EM100LBVD
5VRC
GND
X
R267
5V_IF
16EM100LBWA
C207
:16EM100LBVD
1/10GJ
100C
R218
B4V10B0040N
X201
:B4V10B0180N
EM1LBWA
C214
:EM1LBVD
KK0.01GQ
C208
:KK0.01LBYAG
:KK0.01VEAG
1 2
1/10GJ1MC
R208
1/10GJ100C
R227
1/10GJ270C
R244
1/10GJ150
C
R204
1/10GJ
100C
R222
X
C124
1/10GJ
120C
R283
X
D204
CL11
8
1/10GJ560C
R247
GND
8V
1/10GJ
100C
R226
1/10GJ100C
R225
1/10GJ100C
R207
12V
12V
GND
1/10GJ4.7KC
R269
GND
220
R203
GND
1/10GJ
100C
R219
1/10GJ30KC
R205
1/10GJ
100C
R224
1/10GJ27KC
R270
8V
1/10GJ1KC
R3434
GND
GN
D
1/10GJ
4.7KC
R214
KK3300GQ
C219
1/10GJ3.9KC
R3433
GND
GN
D EM3.3LBVD
C240
1/10GJ33KC
R272 X
R3431
5V_IF
1/10GZ0C
R251
5VRC
8V
1/10GJ100C
R245
16EM100LBVD
C225
1/10GJ100C
R255
GND
X
R3432
1/10GJ
2.2KC
R268
GND
X
D108
1
2
AH
Q3401
1/10GJ
4.7KC
R256
1/10GJ
100C
R216
1/10GJ
100C
R213
GND
GND
1/10GJ
100C
R240
1/10GJ
120C
R284
CL11
9
GND
KK0.01GQ
C217
:KK0.01LBYAG
:KK0.01VEAG
1 2
GND
5V_IF
1/10GJ560C
R248
2SD400E-MP
Q201
:TXXLBB003
KK0.022
LBYAG
C224
:KK0.022VEAG
KK0.01GQ
C205
:KK0.01LBYAG
:KK0.01VEAG
1 2
KK0.01GQ
C226
1
2
X
C246
1
2
EM0.47LBWA
C212
2SD400E-MP
Q205
:TXXLBB003
8V
1/10GJ
100C
R223
GND
82K
R273
16EM10LBVD
C238
5V_VCD
GND
2SD400E-MP
Q206
:TXXLBB003
1/10GJ18KC
R206
X
R262
1/10GJ100C
R230
1/10GJ
4.7KC
R215
1/10GJ
100C
R217
GND
8V
8V
VIDEO
VIDEO
5V_I
F
ABL
ABL
S-Y
S-C
IIC-SCL
IIC-SDA
DVD-CR
DVD-CB
AV1-V
AV1-R
AV1-L
DVD-L
DVD-R
DVD-
Y
DVD-CR
DVD-CB
Y1
S-
C
AV2-V
DVD-Y
S-SW
S-SW
5VRC
X
K1005
1
2
3
4
5
6
GND
RESET
DATA1
AV2-
V
KEY/STATUS
IIC-SCL
IIC-SDA
RC
RC
ON/OFF
P.F.
STB
ON/OFF
ON/OFF
R G B
R
G
B
S-MUTE
ONTIMER
ONTIMER
8V
5V_IF
5V_IF
1/2DJ330
R475
T471H10
1/10GJ1KC
R432
1600MJ
8000LBYC
C423
1
2
Q432AH1
2SC3332S
Q431
:2SC3332R
CL60
1K
R424
250EM334V
C486
X
R436
CL57
J
R466
L462H2
T471H9
L442H2
180K
R470
T471H7
CL50
DJ47K
R422
1/2DJ1K
R433
T471H2
L26B0170N
L461
:B4L26B0030N
CL61
B4L26B1290N
L442
CL43
CL49
CL62
250GJ0.47
C437
DZXLBZA5.1B
D476
1600MJ
7200LBYC
C420
1
2
X
C436
T471H1
CL40
EM10LBVD
C469
X
D353
CL39
B4L26B0490N
L462
CL51
CL70
100PM2.2X
C471
:100PM2.2
LBZA
1
2
100GK2.2
C465
DZXLBZA16A
D421
R435
7WK5.6LBZAL
EU1
D485
:DDXLBB017
680
R473
X
R474
Q432AH4
J
R663
MTZJ20A
D466
:RD20EB1
B4L40B11500
T471
1
2
3
4
5
6
7 8
9
10
P.F.
DJ10K
R355
Q432AH2
B4Z21
B0160N
L432
1
2
T471H8
L442H1
X
R431
CL52
CL54
L462H1
X
C431
500KK150LBZE
C355
R435H1
J11NA030N
KQ
1
3
Q432A
1LG0HEA0025A-
1 2 3 4
T471H5
MTZJ7.5A
D470
X
Q461
140V
CL44
X
D441
35EM47LBVD
C434
500KK3900LBZE
C433
T471H4
25EM22LBVD
C468
AE
Q462
3.3K
R479
DJ56K
R423
X
R476
CL59
J30B0250N
TP-B
:B4J30B0040N
400NJ
0.022EAQ
C424
1
2
2.2M
R469
1.5K
R471
EU1
D469
4.7K
R421
400NJ
0.022EAQ
C425
1
2
CL56
B4Z21B0160N
L431
1 2
CL58
DDXLBB033
D439
2
1
500KK1000LBZE
C432
1/2FJ10LBZA
R488
X
C424A
1
2
R435H2
J
JP414
X
T431
1
2
3 4
6
T471H6
CL53
Q432AH3
1/10GJ15KC
R426
33K
R462
12V
1/2DJ100K
R650
12V
P.F.
1SS355
D619
RF
AGC
VIF
AMP
IF
AGC
VIDEO
AMP
VIDEO
DET
SOUND
DET
VCO
TRAP AFT
SPLL
900K
DET
BPF
BPF
FM
AMP
FM
DET
LIM
AMP
AUDIO
SW
DC
VOL
TONE
CLMP
VIDEO
SW
VM
VXO
APC2 DDS VCO
APC1
FSC
SW
1CHIP
VDD
E/W
VER
RAMP
HOR
VOC
HOR
OUT
VER
C/D
VER
SEP
SYNC
SEP
FBP AFC2
PHASE
SHIFTER
AFC1
HOR
C/D
1/256
HOR
VC0
I/O
PORT 1
ADC
TIMER
0
CLOCK
CONTROL
BUS
OSD
RAM ROM
BASE
TIMER
CPU
CORE
I/O
PORT 0
(122:OPTION)
TELE
TEXT V DET
RESET
RST
AUDDRIVE/OUT-OFF
ABL
ACL
EXT RGB
CONTRAST
OSD
SW
OSD
CONTRAST
EXT
RGB SW
OSD
CONTRAST
BRIGHT
DL
SHARP
REG
MATRIX
COLOR
CLAMP
BS
SG
ACC
TINT
SW
1H DL
PAL SW
DEMO
YC SW
CTRAP
DC
REST
REG-SW
5V-8V-REG
CLAMP
DC ADJ
SW
(122)
SEOAM
DECODER
BUS
HS
VS
VDD5
CVBS
PED_IN
AFT
RESET
FS
G
I
R
B
POWER_IN
CPU CLOCK
DATA
XTSEL
VDD3
C_SYNC
HS
CLOCK
VS PLL
BOTTOM VIEW
QXXAVD111---M
IC201
1
51
2
52
3
53
4
54
5
55
6
56
7
57
8
58
9
59 60 61 62 63 64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
10 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
36
37
38
39
40
41 42 43 44 45 46 47 48 49 50
B
C
E
B:
C:
E:
123
12 x 10 (12kohm)
3
8.CHIP TRANSISTORS BASE
COLLECTOR
EMITTER
9.CHIP RESISTORS
NOTES;
1. RESISTORS SPECIFIED WITH RESISTANCE VALUE ARE "1/6DJ"
2. RESISTORS SPECIFIED WITH TYPE OF RESISTOR, TOLERANCE
.
3. ALL CAPACITORS ARE 50WV RATING UNLESS OTHERWISE NOTED.
4. PARTS MARKED WITH ARE RELATED WITH X-RADITION.
5. THICK LINES ARE 15WATTS SUPPLY LINE.
6. BOTTOM VIEW OF TR & IC.
7. ISOLATION BOARDER LINE.
COLD SIDE HOT SIDE
N
1
TOP VIEW
LETTER
SIDE
B CE
E
EC
C
B
B
12
3
IC CASE OF TR
IN CASE OF IC
(Top View)
AND RESISTANCE VALLUE ARE "1/4".
AT2
1/10GJ100KC
R249
GND
GND
GND
GND GND
X
D802
X
D801
CJ100CGQ
C250
12V
KK0.01GQ
C233
1
2
GND
16EM100LBVD
C232
GND
5V_VCD
1/10GJ270
C
R242
FJ0.1D
C206
FJ0.1D
C235
CL126 CL125
C628
400KK1000X
X
KX
1
2
3
4
5
SHIELD_COVER
1AA2HLM0212--
D1902A
SHIELD_COVER
1AA2HLM0212--
D1901A
UDZS12BG
D1302
1 2
1/10GJ100KC
R1315
UDZS12BG
D1301
1 2
KK1500GQ
C209
CL98
CL97
CL96
CL99
0
2 2
1
3
1 0
3 ENA
VEE HLHL
HHLL
3210
A
B
TC4052BFP
IC1001
1
2
3
4
5
6
7
8
VSS 9
10
11
12
13
14
15
16
16EM100LBVD
C1040
8V
TV-R
TV-L
AV1-L
AV2-L
AV2-R
DVD-L
DVD-R
IN_L IN_R
AUDIO-L
AV1-R
AUDIO-R
AUDIO-L
AUDIO-R
1/10GJ100C
R1090
1/10GJ100C
R1091
1/10GJ100C
R281
5VRC
1/10GJ
4.7KC
R280
5VRC
S20B0460N
0.05
5
100
RL601
1 2
3 4
DJ22
R884
AH
Q887
SW
SW
J
JP221
1.5K
R885
X
JP603
1/10GJ100KC
R1071
1/10GJ100KC
R1073
1/10GJ100KC
R1074
1/10GJ100KC
R1075
1/10GJ100KC
R1077
1/10GJ100KC
R1078
1/10GJ100KC
R1079
1/10GJ100KC
R1080
1/10GJ100KC
R1081
1/10GJ100KC
R1082
1/10GJ100KC
R1083
1/10GJ100KC
R1084
1/10GJ100KC
R1085
1/10GJ100KC
R1088
1/10GJ100KC
R1089
1/10GJ100KC
R1076
1/10GJ100KC
R1070
1/10GJ100KC
R1072
8V
1/10GJ100KC
R1086
1/10GJ100KC
R1087
AK
Q1003
AK
Q1002
AK
Q1001
HJ0.01G
C470
:63GJ0.01LBWA
500KK680LBZE
C491
FJ0.047D
C475
HJ0.47G
C202
1/6NF22K
R202
KK0.033BA C213
:KK0.033LBYAG
:KK0.033VEAG
1 2
UDZS12BG
D210
1
2
1/10GJ22KC
R264
UDZS12BG
D223
1
2
UDZS12BG
D222
1
2
UDZS12BG
D221
1
2
100K
R271
CJ15CGQ
C201
HJ0.47G
C223
HJ0.47G
C229
ED0434
D467
ED0434
D468
ED0434
D462
ED0434
D461
ED0434
D465
KK0.01GQ
C1041
SPR-39MVWF D190
1
:DLXLBB028
1
2
3
ED0434
D887
GND
16EM10LBVD
C234
GND
UDZS12BG
D209
1
2
DATA1
KEY/STATUS
RESET
EM0.33LBWA
C215
:EM0.33LBVD
1/10GJ100K
C
R229
GND
L2B9100JN
L201
630NJ
0.01EAQ
C618
1
2
FJ1500D
C463
GND
X
Q432A-1
1 2
2SD2634YB
Q432
C X
Q432-1
X
C1913
GND GNDA
F35B1100N
L601
1
2 3
4
X
C601A
X
C602A
X
C602
1
2
C630
X
IC601AH1 IC601AH3
IC601AH2
IC601A
1LG0HEA0028--
1 2 3
Q461A
X
1 2
CL122
CL124
CL145
CL146
CL148
CL113
CL115
CL90
CL129
CL130
CL150
CL152
CL153
CL154
CL156
CL157 CL158
CL159
CL163
CL164
CL165
CL166
CL120
CL167
CL168
CL169
CL170
CL171 CL172
CL173 CL174
CL175
CL176
CL177
CL178
CL179
CL180
CL162
IC001A
LG2HEA0069A-
1 2
GND
B4L71B0440N
L441
L441H1
L441H2
1/10GJ3.3KC
R660
10K
R657
25EM1000
LBVE
C652 1
2
AH
Q684 1
2
3
-16V
10K
R658
AH
Q685
1
2
3
2SD1347S
Q651
EU2
D651
2 1
J
L651
1/10GJ
100KC
R653
DJ2.2K
R654
CL149
1/10GJ
100KC
R652
100K
R666
10K
R656
5VRC
1/10GZ0C
D666
P.F.
AK
Q652
AH
Q463
1/10GJ1.8KC
R458
400GK0.1P
C461
1/2DJ120K
R461
MTZJ4.7A
D464
10K
R460
500KK1000LBZE
C464
100
R454
TXXGA000868N
Q425
Q425HD
470K
R459
MTZJ12B
D463
EM10LBVD
C462
1/10GJ680C
R457
X
JP464
400MJ0.18CQ
C466
X
L462A
X
L442A
2SB817E
Q461-1
GNDA
GND
1AA2HEA0396--
Q461A-1
1 2
1/10GJ22KC
R676
J
L671
10K
R673
28V
2SB985S
Q671
CL147 CL25
35EM1000LBVE
C672
1
2
DJ100K
R671
1000KK1000HB
C671
1 2
X
R675
AH
Q672
ES1Z
D671
2
1
X
D668
P.F.
28V
GND51
GND
J30B0250N
KDY-6
1
GND
X
C505A
GND
25EM470LBWA
C505
KK0.01GQ
C506
GND
1/6NF5.6K
R507
KDY1
ERA15-02
D502
:DDXLBB012
:DDXLBB040
1 2
GND
KK0.01GQ
C503
J30B0250N
KDY-3
1
KDY5
1/6NF6.8K
R501
X
D507
X
KDY-4
1
X
R510
1SS133
D501
:ED0434
:1S2076A
1SS133
D503
:ED0434
:1S2076A
J30B0250N
KDY-1
1
GND
FJ0.01BE
C510
100FJ0.47LBYA
C512
1AA2HEA0234Z-
IC501A-1
1 2
27K
R508
X
C502A
J30B0250N
KDY-5
1
GND
1/6NF5.6K
R504
X
R509 1/10GJ6.8KC
R511
100FJ0.22LBYA
C513
KDY6
X
D511
25EM470LBWA
C502
:25EM470LBVD
GND
C504
50EM220LBVE
27K
R503
IC501A
X
1
2
GND52
GND
KDY3
CL41
DJ82K
R485
ED0434
D486
DJ100K
R484
1/10GJ5.6KC
R486
CL42
B4L18B0020N
T431A
1
3
4
5
6
10WK1.0LBZAL
R602A
R602AH1 R602AH2
X
IC501
7
BIDIREC
T
1
BIDIREC
T
2
VC
C
3
BIDIREC
T
4
GN
D
5
BIDIREC
T
6
BIDIREC
T
1SJ1VDAK
R505
500KK100LBZE
C508
J
L1902
2SJ0.33VDAK
R617
2SJ0.39VDAK
R616
2SJ27VDAK
R257
2SJ33VDAK
R258
2SJ22VDAK
R259
2SJ3.9VDAK
R260
2SJ1K
VDAK
R441
2SJ3.3K
VDAK
R442
2SJ3.3VDAK
R481
2SJ2.7VDAK
R481A
X
R506
2SJ1.2
VDAK
R502
2SJ120
VDAK
R513
2SJ150
VDAK
R514
2SJ100K
VDAK
R609
2SJ100KVDAK
R610
2SJ1.5VDAK
R635
2SJ1VDAK
R655
1SJ560VDAK
R477
2SJ0.47VDAK
R651
Q432HC
Q432HE
Q432HB
1SJ82KVDAK
R456
X R445
+16V
-16V
GND54
GND53
NJM2533MP
IC1002
1 Vin1
2
SW1
3
Vin2
4 NC 5 NC
6
V+
7
Vout
8
GND
GND
8V
1/10GJ100C
R1041
Y1
S-Y
AV1-V
100K
R667
25KK0.1GQ
C1010
25KK0.1GQ
C1016
25KK0.1GQ
C227
25KK0.047GQ
C218
25KK0.047G
Q
C204
L441H3
1000KK1000HB
C651
1 2
1000KK1000HB
C631
1 2
KK0.01GQ
C507
400MJ0.15CQ
C441
DDXLBB036
D438
QXXAVC634---N
IC601
1 7 3 4 5 6
T611H2
T611H5
T611H11
T611H18
LA7846NZ
IC501-1
1
N
2
GN
D
3
Ver.OUTPU
T
4
OUTPU
T
STAGE Vc
c
5
NON IN
V
.INPU
T
6
INVERTIN
G
INPU
T
7
VC
C
8
PUMP UP OUT 10
N.
C
9
N.
C
NF100K
R645
RU4AMLF-L1
D622
160EM220XJ
C620
X
C220
1/2DJ3.9K
R677
1SS355
D683
P.F.
J
D682
X
R665
1SS355
D669
1SS355
D667
P.F.
1/10GJ
3.3KC
R638
UDZS7.5BG
D670
2SJ270VDAK
R434
X
R275
AH
Q1902
EM1LBVD
C1003
1
2
25KK0.1GQ
C1005
25KK0.1GQ
C1006
25KK0.1GQ
C1101
25KK0.1GQ
C1042
25KK0.1GQ
C1043
1000KK1000CRD
C619
X
C1038
X
C1037
16EM100LBVD
C210
X
C108
1
2
150
R232
1/10GJ10KC
R287
8V
AH
Q211
1/10GJ10KC
R286
AH
Q210
5V_EW
X
R293
X
R291
X
R292
X
R294
X
Q291
1/10GZ0C
R295
X
L202
1 2 5V_EW
25KK0.1GQ
C650
7WK1.2LBZAL
R664
R664H1
R664H2
R664H3
YG901C2
D684
100K
R648
B4L51B1590N
T611
1
2
3
5
7
8
9 10
11
12
13
14
15
16
17
18
4
8.2K
R659
J10EA043N
KSP
1
1
2
3
4
4
X
C1113
X
C1114
X
C230
GND
DJ220
R1015
2SJ1.2VDAK
R668
2SJ1.2VDAK
R669
X
L601A
1
2 3
4
PWB CRT BG4E 1LG4B10Y0340B
ASSY PWB CRT BG4E 1LG0B10Y0390B
R
G
B
GND
GND3
R
G
B
KK560GQ
C711
X
D742
J11NA030N
K7Q
1
3
GND3
GND3
KK560GQ
C701
KK560GQ
C721
2000KK
470ANH
C731
X
D741
1
J11B0350N
K701
2 5
6
7
8
11
10 10 99
J30B0250N
K7D1
:B4J30B0040N
J30B0250N
K7M
:B4J30B0040N
B4Z21B0090N
L702A
X
Q901
X
Q701A
QT0392
Q701
X
Q711A
X
Q721A
QT0392
Q711
QT0392
Q721
J11NA050N
K7P
1
2
3
4
5
X
C754
L2C1331KN
L701
L2C1331KN
L711
L2C1331KN
L721
X
C755
X
C756
X
C757
1SS355
D743
16EM100LBVD
C742
1SS355
D744
1/10GJ180C
R721
1/10GJ10KC
R745
1/2DJ2.7K
R716
1/10GZ0C
D741A
1/10GJ180C
R711
470
R713
470
R723
10
R732
470
R703
1/10GJ560C
R744
1/10GJ5.6KC
R742
1/10GJ
1.2KC
R741
1/10GZ0C
D742A
1/2DJ2.7K
R715
1/10GJ180C
R701
1/2DJ2.7K
R717
AK
Q741
AK
Q742
250EM104V
C710
2SJ12KVDAK
R704
2SJ12KVDAK
R724
GND3
2SJ12KVDAK
R714
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 NTSC colour bar signal are
with all controls at normal position. Some voltage may vary with signal
strength.
7. Waveform were taken with NTSC 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.
COLOUR TELEVISION
CHASSIS
SERIES
SERVICE
REF. NO.
LB6-A
PFS2908-00