Toshiba MV14FM4 Service Manual page 79

Color television/ video cassette recorder
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A
B
8
FROM/TO SOUND AMP
7
SOUND_GND
SOUND_L+
SP_OUT_L
SOUND_R+
SP_OUT_R
6
FROM POWER
AT+5V[UCON]
P.CON+9V
GND
5
FROM/TO MICON
VCR_A_MUTE
REC_LED
T-REC_LED
KEY_A
KEY_B
REMOCON_IN
EXT_MUTE
4
EXT_A_MUTE
FROM/TO Y/C/AUDIO/HEAD AMP
VIDEO_OUT
3
FRONT_V_IN
REAR_V_IN
FROM/TO HI-FI
AUDIO_OUT_R
REAR_A_IN_R
FRONT_A_IN_L
FRONT_A_IN_R
REAR_A_IN_L
2
AUDIO_OUT_L
FROM IF
VIDEO_OUT
CAUTION: DIGITAL TRANSISTOR
1
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
A
B
C
D
IN/OUT SCHEMATIC DIAGRAM
NC
C4201
0.01 B
FRONT_A_IN_R
0
3.7
W828
FRONT_A_IN_L
REC LED SW
FRONT_V_IN
Q4205
0
KRC102SRTK
REC_LED
T-REC LED SW
Q4206
KRC102SRTK
0
T-REC_LED
C4206
R4205
C4208
R4217
680
1
F
100
16V
10
KA
MUTE SW
Q4203
2SC2412K
C4212
R4212
C4216
R4207
W881
0
680 1/4W
1 F
R4203
100
16V
10
KA
0
2.2K
0
0
CH MUTE
Q4211
0
2SC2412K
0
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D
E
(SYSCON PCB)
W908
C4205
0.01 B
S807X
3.7
0
R2211
4.7K
1/4W
R2212
4.7K
D2201
MTZJ6.8B
W701
W886
R4213
C4211
75
W888
16V
470
YK
R4224
75
H2
H1
NC
H1
H1
H2
H1
4
2
3
6
2
3
5
1
5
1
4
E
E
E
E
REAR A/V JACK(STEREO)
REAR A/V JACK(STEREO)
J4201_1
J4202_1
AV3-19DS-1
AV3-19D-1
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
E
F
G
R4232
10K
8.9
D4201
0
MTZJ5.6B
8.8
MUTE SW
Q4210
ADD: S807X
2SA1037AK
BUFFER
Q4212
5.2
2SA1037AK
TUNER VIDEO SIGNAL
R4238
4.6
AUDIO SIGNAL(REC)
33 1/4W
0
ATTENTION
:LES PIECES REPAREES PAR UN
ETANT
ARE
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
F
G
H
8
7
6
5
4
3
2
1
PCB010
VMA245
H

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