LG CN-14E90 Diagram
- 1 -
BLOCK DIAGRM
TUNER
HOT
COLD
TU100
IC2
D801
IC301
IC801
RL801
D/G
COIL
IC1
PA1
5V 12V 33V
LOCK
CLOCK
DATA
CS
35
3
1
2
5
39 41
SDA/SCL
R, G, B, Ys
Q806
Q10
Q401
Q402
1877
H. D. T
Q805
TMP67CC31
IC501
8
9
50
51
45
46
44
48
T402
FBT
1
3
40
34
6
21
23 28
LA7674
SMPS TRANS
TX
IC601
PRE-AMP
EEPROM
12V
R-Y, B-Y, G-Y
5V
24V
180V
STR50092K
PWR
Q11
FBP
FROM FBT
H.Vcc of
IC501
AFT
HV
Z101
VIF
SIF
VCO
AFT
SHARP
BRI
COLOR
TINT
CONT
PRE-AMP.
Q102
SIF-IN
DET-OUT
SFE4.5
TPS4.5
SP
AUDIO IN VIDEO IN
2 12
IC602
CPT
1 4
T403
-Y
TDA
2006
IC202
Q208
Q603
3
2
9
5
6
10
HT
24V
12V
FBP
B+
COL
CPT
TO IC1
TO CPT
TO T403
CPT
JA001
PCB
13
26
D/G
3
1
6
5
8
- 23 -
LOCA. NO PART NO DESCRIPTION
IC
IC1 0IGS840803A IC,GS8408-03A(GMS44508-PJ06) 42SD
IC2 0INS934600C IC,NM93C46N,8D,EEPROM,1KBIT
IC201 0ISA767400A IC,LA7674 52SD NTSC 1 CHIP
IC3 0IKE704200B IC,KIA7042P 3P 4.2V RESET
IC301 0ISA783700A IC,GL7837(LA7837) 13SIP V/O.
IC801 0IGL500920C IC,STR50092K HFE(18-30)W/MICA
TRANSISTORS
Q101 0TR319709AB TRANSISTOR KTC3197,TP(KTC388A),KEC
Q102 0TR319809AA
TRANSISTOR KTC3198-TP-Y (KTC1815)KEC
Q202 0TR319809AA
TRANSISTOR KTC3198-TP-Y (KTC1815)KEC
Q203 0TR319809AA
TRANSISTOR KTC3198-TP-Y (KTC1815)KEC
Q207 0TR127009AA
TRANSISTOR KTA1270-TP-Y (KTA562TM)KEC
Q3 0TR319809AA
TRANSISTOR KTC3198-TP-Y (KTC1815)KEC
Q4 0TR319809AA
TRANSISTOR KTC3198-TP-Y (KTC1815)KEC
Q401 0TR322809AA
TRANSISTOR KTC3228-0 TP(KTC2383),KEC
Q402 0TR165100AA TRANSISTOR 2SD1651-KR(SANYO)
Q5 0TR319809AA
TRANSISTOR KTC3198-TP-Y (KTC1815)KEC
Q561 0TR320709AA
TRANSISTOR KTC3207,TP(KTC2482),KEC
Q562 0TR320709AA TRANSISTOR KTC3207,TP(KTC2482),KEC
Q563 0TR320709AA TRANSISTOR KTC3207,TP(KTC2482),KEC
Q6 0TR126609AA
TRANSISTOR KTA1266-TP-Y (KTA1015) KEC
Q7 0TR319809AA
TRANSISTOR KTC3198-TP-Y (KTC1815)KEC
Q8 0TR126609AA
TRANSISTOR KTA1266-TP-Y (KTA1015) KEC
Q801 0TR322900AA TRANSISTOR KTC3229 (KTC2068),KEC
Q802 0TR322900AA TRANSISTOR KTC3229 (KTC2068),KEC
Q803 0TR319809AA
TRANSISTOR KTC3198-TP-Y (KTC1815)KEC
Q901 0TR135100AB TRANSISTOR KTD1351-Y(KTD880),KEC
Q902 0TR988000AC
TRANSISTOR KTB988-Y,W/A(KTB834),KEC
Q903 0TR319809AA
TRANSISTOR KTC3198-TP-Y (KTC1815)KEC
DIODES
D1 0DD247109AA DIODE 1S2471
D10 0DD247109AA DIODE 1S2471
D15 0DD247109AA DIODE 1S2471
D16 0DD247109AA DIODE 1S2471
D17 0DD247109AA DIODE 1S2471
D2 0DD247109AA DIODE 1S2471
D201 0DD247109AA DIODE 1S2471
D202 0DD247109AA DIODE 1S2471
D203 0DD247109AA DIODE 1S2471
D204 0DD247109AA DIODE 1S2471
D205 0DD247109AA DIODE 1S2471
D3 0DD247109AA DIODE 1S2471
D302 0DD200009AF DIODE RU-2MV
D305 0DD247109AA DIODE 1S2471
D311 0DD100009AE DIODE RU-1A V
D421 0DD150009CC DIODE RGP15G
D511 0DD150009CC DIODE RGP15G
D561 0DD100009AC DIODE RU1V
D6 0DD247109AA DIODE 1S2471
LOCA. NO PART NO DESCRIPTION
D7 0DD247109AA DIODE 1S2471
D8 0DD247109AA DIODE 1S2471
D801 162-045A DIODE BRIDGE,RB-156
D802 0DD150009CE DIODE GP15J (1.5A/600V)
D808 0DD247109AA DIODE 1S2471
D809 0DD247109AA DIODE 1S2471
D822 0DD200009AF DIODE RU-2MV
D823 0DD150009CA DIODE RGP15J
D824 0DD100009AC DIODE RU1V
D825 0DD060009AC DIODE TVR06J 0.6A/600V 250NS
D9 0DD247109AA DIODE 1S2471
D902 0DD247109AA DIODE 1S2471
ZD101 0DZ910009BA DIODE ZENER MTZ9.1B
ZD11 0DZ300009BA DIODE ZENER MTZ30B
ZD12 0DZ510009AB DIODE ZENER MTZ5.1B
ZD17 0DZ240009BC DIODE ZENER MTZ2.4B 2.4V
ZD18 0DZ560009AA DIODE ZENER MTZ5.6B
ZD301 0DZ110009AA DIODE ZENER MTZ 11B
ZD4 0DZ910009BA DIODE ZENER MTZ9.1B
ZD501 0DZ910009BA DIODE ZENER MTZ9.1B
ZD502 0DZ910009BA DIODE ZENER MTZ9.1B
ZD803 0DZ300009BA DIODE ZENER MTZ30B
ZD804 0DZ300009BA DIODE ZENER MTZ30B
ZD805 0DZ300009BA DIODE ZENER MTZ30B
ZD806 0DZ130009BA DIODE ZENER MTZ13B
ZD807 0DZ620009AA DIODE ZENER MTZ6.2B
ZD808 0DZ560009AA DIODE ZENER MTZ5.6B
ZD821 0DD200009AU DIODE R-2G V(1)
CAPACITORS
C1 0CN1010K519 C,TUBULA(HIGH DIELE) 100PF 50V K
C10 0CE475DK618 C,ELECTROLYTIC 4.7UF STD 50V M
C101 0CN1030F679 C,TUBULA(HIGH DIELE) 0.01MF 16V M
C102 0CN1030F679 C,TUBULA(HIGH DIELE) 0.01MF 16V M
C103 0CN1030F679 C,TUBULA(HIGH DIELE) 0.01MF 16V M
C106 0CE224DK618 C,ELECTROLYTIC 0.22UF STD 50V M
C107 0CN1030F679 C,TUBULA(HIGH DIELE) 0.01MF 16V M
C108 0CN1030F679 C,TUBULA(HIGH DIELE) 0.01MF 16V M
C109 0CQ1031N509 C,POLYESTER(MYLAR) 0.01U 100V K
C11 0CE105DK618 C,ELECTROLYTIC 1UF STD 50V M
C110 0CE227DF618 C,ELECTROLYTIC 220UF STD 16V M
C111 0CN1030F679 C,TUBULA(HIGH DIELE) 0.01MF 16V M
C114 0CX1800K409 C,TUBULA(T.C) 18PF 50V J
C115 0CN1020K519 C,TUBULA(HIGH DIELE) 1000PF 50V K
C119 0CE475DK618 C,ELECTROLYTIC 4.7UF STD 50V M
C12 0CE476DF618 C,ELECTROLYTIC 47UF STD 16V M
C120 0CN1030F679 C,TUBULA(HIGH DIELE) 0.01MF 16V M
C121 0CE225DK618 C,ELECTROLYTIC 2.2UF STD 50V M
C14 0CN1010K519 C,TUBULA(HIGH DIELE) 100PF 50V K
C15 0CN1010K519 C,TUBULA(HIGH DIELE) 100PF 50V K
C16 0CN5610K519 C,TUBULA(HIGH DIELE) 560P 50V K
C17 0CN1010K519 C,TUBULA(HIGH DIELE) 100PF 50V K
REPLACEMENT PARTS LIST
RUN DATE:960517
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