JVC HR-XVC1UJ/M Service Manual page 47

T SCHEMATIC DIAGRAM
R PCB) (HR-XVC1UJ/M)
070
15 B
R8049
10K
0 6.1 6.1 6.1
4 3 2 1
-
+
+
-
5 6 7 8
6.1
6.1 6.1 12.3
C8077
0.0015 B
8048
R8052 R8053
10K
8.2K 2.7K
CAUTION: DIGITAL TRANSISTOR
R
The Parts Number , value and rated voltage etc. in the Schematic Diagram are for references only.
Note :
When replacing the parts , refer to the Parts List.
E
R8054 R8056
8.2K 2.7K
36
C8105
R8057 MUTE SW
Q8015
16V 22 KA 120 1/4W
2SC2412K
0
1.0
0
MUTE SW
37
C8104 Q8014
R8058
2SC2412K
16V 22 KA 120 1/4W
CAUTION: DIGITAL TRANSISTOR
E
F
MUTE SW.
Q8013
5.2
KRA101SRTK
0
5.2
R8045
1K
MUTE SW.
0
D8010
1.2
Q8012
KRC103SRTK
1SS133
MUTE DET
0
D8004
2SC2412K
1SS133
0
R8046
5.0
1K
1.0
0
MUTE SW
Q8011
0
KRC104SRTK
F
G
DVD_A_OUT_L
DVD_A_OUT_R
DVD_MUTE_L
DVD_MUTE_R
AT+5.2V
4.8
R8031
ZERO
Q8010
0
1K
0
SYS_MUTE
0
AUDIO SIGNAL(PB)
DIGITAL AUDIO SIGNAL(PB)
PLAYBACK COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
G
H
8
7
6
TO TUNER/JACK
Y_OUT
C_OUT
SPDIF-134
DVD_Y
DVD_U
DVD_V
DVD_A_OUT_L
DVD_A_OUT_R
DVD_V_OUT
DVD_MUTE_L
5
DVD_MUTE_R
FROM/TO VCR SYSCON
RX
TX
DVD_RESET
SYS_MUTE
FROM REGULATOR
4
GND
P.CON+3.3V
AT+5.2V
P.CON+5V_DH
P.CON+12V
P.CON+9V
3
TO Y/C/AUDIO/CCD/HEAD AMP
DVD_V_OUT
TO HI-FI/DEMODULATOR
DVD_A_OUT_L
DVD_A_OUT_R
2
PCB010
VMB253
1
H
2-30