Toshiba 27D47 - Av Sw;Sound Amp;Tone Ctl

ABC D E F GH
ABC D E F GH
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
4
3
2
1
CD1001
CH148003
SPEAKER
SP1002
S0509F75
8 OHM
SPEAKER
SP1001
S0509F75
8 OHM
IC1001 AN17822ASOUND AMP IC
1 10111223456789
CP1001
A2502WV2-4P
1
2
3
4
J702
S4-25SZ
S-JACK
12
34
56
HNC
E
J705
MTJ-032-03A-30FE
FRONT-VIDEO
1 23
HNC
E
J706
MTJ-032-03A-32FE
FRONT-AUDIO.L
1 23
HNC
E
J707
MTJ-032-03A-31FE
FRONT-AUDIO.R
1 23
H1 H1H2
EE
J704
MSP-213V1-652_NI_LF
YUV_IN(REAR)
1 23
4 5
EE
H1 NC H1 H2
J701
MSP-213V2-432_NI_LF
AV1_IN
1 234
5 6
H1H2
E
J703
MSP-382V-12_NI_FE_LF
AUDIO OUT
1 23
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN ETANT
ATTENTION
:SINCE THESE PARTS MARKED BY
CAUTION
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
S829Y
CAUTION: DIGITAL TRANSISTOR
C1005_1
10
50V
YK
C1006
2250V
YK
IC702 NJM2534V(TE2)
AV_SW IC
1234
5678
IC703 NJM2534V(TE2)
AV_SW IC
1234
5678
Q1001
KTC3875S_
Y_RTK
MUTE SW.
C715
1025V KA
C733
150V KA
C1011
220016V
YK
C714
1025V KA
C717
100
16V
YK
W873
W883
W882
W808
W810
C709_1
10P
CH
C708_1
10P CH
C736
470P CH
C725
0.1 B
C722
0.1
B
C742
470P CH
C741
470P CH
C716
470P CH
C734
0.1 B
C719
0.1 B
C720
0.1
B
C1002
0.027 B
C1004
0.027
B
C1003
1B
C1007
390P
CH
C1001
1B
R726
1K
R710
820
R711
820
R1002
47K
R1006
1K
R1015
5.6K
R735
75
R736
220
R730
220
R714
82K
R717
82K
R733
1K
R739
75
R1014
5.6K
R743
82K
R744
82K
R746
1K
1/4W
R745
1K
1/4W
R1001
68K
R1016
56K 1/4W
R1010
1K
R1017
33K
R1003
270K
R1008
1K
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
V_IN
VIDEO_IN3
U_IN
P.CON+5V
VIDEO_IN1
Y_IN
VIDEO_IN2
S_VIDEO_IN[Y]
S_VIDEO_IN[C]
AT+5V
V_IN
U_IN
Y_IN
TUNER_AUDIO[R]
TUNER_AUDIO[L]
P.CON+5V
S_IN
VOLUME
CNT1
P.CON+5V
CNT2
AUDIO_IN1[R]
AUDIO_IN1[L]
AUDIO_MUTE
VIDEO_IN1
SOUND+B
P.CON+9V
SOUND_GND
GND
S_VIDEO_IN[Y]
AUDIO_L
S_VIDEO_IN[C]
AUDIO_IN1[R]
S_IN
AUDIO_IN2[R]
AUDIO_IN1[L]
CNT2
AUDIO_IN2[L]
CNT1
AUDIO_R
AUDIO_R
AUDIO_R
AUDIO_L
VIDEO_IN2
TUNER_AUDIO[R]
AUDIO_IN2[L]
AUDIO_L
TUNER_AUDIO[L]
AUDIO_IN2[R]
(TV MT PCB)
4.94.9
9.4
9.4
4.2
4.2
0
0
5.1
5.1
4.94.9
5.15.1
5.05.0
PCB070
CMF094
R
L
SP OUT L-
SP OUT L+
SP OUT R+
SP OUT R-
R
L
FROM POWER
FROM/TO MICON
FROM TUNER
FROM/TO CHROMA/IF
8.5
LR
-+-+
0 3.9 0 06.3 8.5 8.6 2.4 2.5 2.1 8.5
29
36
2.9
0
0
IN1
SW1
IN2
SW2
GND
OUT
VCC
IN3
IN1
SW1
IN2
SW2
GND
OUT
VCC
IN3
AV SW/SOUND AMP/TONE CTL SCHEMATIC DIAGRAM
G-12
G-11