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WIRING DIAGRAM
CABINET
SPEAKER CONNECTOR
D-COIL
CPT PWB
P03B
PP801
PP803
P05B
PP802
P602
P802
P05A
P03A
P801
P601
P01
P181
PV01
P401
JW1A
P402A
MAIN PWB ASSY
TROUBLESHOOTING GUIDE
C804
pin4
F(P)801, SW(P)801, T1111,
T801, R802, DB801.
18V
T802, R809, D802.
F854, D861, R405.
ICP(V)01.
37~39
ICP(V)01.
12
ICP(V)01.
CPT PCB ASSY.
ICP(V)01, Q124
All manuals and user guides at all-guides.com
BLOCK DIAGRAM
PRE-
AMP.
S-Video
AV3-IN
H/P
TILT
IN
HIC181
IR
R
L
V3
A3
28 S-VIDEO SEL.
(R,L)
Y/V3 C
SDA
TVTXT(MICOM + TEXT)
SCL
SDA5555/5521 IC01
EEPROM
CPT DRIVE AMP.
TXT RGB
24C16
AUDIO AMP
TDA6101Q * 3
38/39/40/41
IC02
LA4282
IC901/2/3
IC601
SDA0
RGB
SCL0
OUT
34/37/38/39
41/42/43/44
VM & RGB
TXT RGB
3
SCL
VCD PROCESSOR
4
SDA
VDP3120
EXT.RGB_IN
Y/C IN & V1/2/3/4
45/46/47/48
60/61/62/63/64
RGB
PIP IC
A/V S/W
SDA0
SCL0
SDA9489
CXA2040Q
EXT.
V2(MNT) OUT
RGB
K3958M / K6263K(w/M)
RF OUT
V1(TV) OUT
5V
IF1
SAW I
33V
OTHER L (M)
IF2
L9654M
TUNER
27
7
6
14
SAW ≤
L/L S/W
V_SW
ViF
28
SiF2
SDA
VIF/SIF
SCL
K9350M / K9253M(w/M)
IC101 TDA4470
1
SAW ±
SiF1
S_SW V_SW
AGC
2
23
3
13
5V
AM
3V
Q05, IC851, IC802(3), IC856.
pin 32 of IC01.
3.3V
0V
ICP(V)01.
IC01, FR403, FR413,
IC852(3), IC854(5), FR406,
D405, D406, IC301,
D408, D858, Q856.
ICP(V)01.
ICP(V)01.
33V
(OPTION)
D850, L853, T402.
Q401, Q402, T401.
'
NO PIP
9
Check/Replace ICP101.
F854, D861, R104, ZD101.
7
Check I
2
Check CP131.
L102
12
ICP(V)01
15
Check RP108, 109, 110, 112, 114,
IC01
ICP(V)01, Q124.
Check/Replace IC01, IC02.
Check I
2
C BUS.
AC_IN
EYE
LOCAL KEY
110~240V
SENSOR
ST-BY 5V
ST_BY(2W)
3.3 V REG
5V REG
POWER
IC04
IC851
(OPTION)
13V
9V REG
9V
IC852/3
CVBS
12
POWER CTL.
5V REG
5V
STR-F6656
IC854/5
IC801
59
SOUND Vcc
H-out
50
TUNER 33V
Va
31
B+
EW
32
PIP or VCD
BOARD
V_DY
VERTICAL AMP
VA
RF/V1/V2/V3
LA7845/40 IC301
13V
SOUND BOARD
14V
-14V
ICN02
KIA4558
TDA2822M
HP Amp.
HV
38
37
24/25
21/22
A3_IN
FOCUS
Sound Processor
HDT
V/M
47
MSP3410D/3460G ICN01
A1_OUT A1_IN
A2_OUT
A2_IN
FBT
44
30 31 42 41
27 28 40 39
H-OUT
T402
SCREEN
24
FM
DYNAMIC
25
LA7016
210V
AM
FOCUS
D-FOCUS
GAME
1
3
2
6
1
3
2
6
BOARD
SOUND
R(0) L(0) R(I) L(I)
R(0) L(0) R(I) L(I)
H / T
AV1_SCART/PHONE AV2_SCART/PHONE
FM
pin 10 of IC601(SOUND AMP).
F851, FB853, D850.
ICN01.
* AM Sound(for FRENCH)
8
IC601.
ICN01.
0V
5V
Check the Waveform
at pin 44 of ICN01.
IC601, QN01~02, P605(6)A.
Q601, IC01.
NORMAL
Check/Replace
Check the voltage
XN01, ICN01.
at pin 3 of IC101.
XN01, ICN01.
Z102, Z103, IC101.
Z102, IC101.
Is there video signal at
No
pin 13 of ICP101?
Yes
C Bus.
Is there video signal at
Yes
No
pin 28 of ICP102?
Abnormal
Check pins15~18
of ICP102.
Check/Replace ICP102.
Check I
2
C BUS.
Normal
Abnormal
Check pins45~48
of ICP01.
Normal
CP17~19.
Check/Replace
ICP01.
FR403, FR413, D405, D406.
ICP(V)01.
ICP(V)01.
IC301, D301.
ICP(V)01.
IC302.
ICP(V)01.
R408.
FR402, D404, IC302.
Q302, Q303.
D401, D402, C405.
ICN01.
1, 3
ICN02.
ICN01.
P605(6)A,
ICN02.
NO
Service Sheet of MC-007A
P/N: 3854VA0071A-S2
2000.06.15
at pin 44 of ICP(V)01.
3V
P502A.
at pin 12 of IC01.
QP(QV)02, ICP(V)01.
at pin 41~43 of ICP(V)01.
ICP(V)01.
'
P901.
Q2902~2910, VM COIL.
ICP(V)01, QP(V)04~06.
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