Main(Terminal), Sat Ctl And R.pause Schematic Diagrams - JVC HR-J580EK Service Manual

MAIN ( TERMINAL ), SAT CTL AND R.PAUSE SCHEMATIC DIAGRAMS
4.8
0 3 MAIN[TERMINAL]
5 Q7101
R7101
47k
B7121
R7102 OPEN
1k
Q7102
UN521E-X
DTC144WUA-X
PDTC144WU-X
RN1309-X
D7101 D7102 D7103 D7104
1SS133-T2 1SS133-T2 OPEN SHORT
TO
VIDEO/AUDIO
4
A.IN2[R]
A.IN2[L]
LINE OUT[L]
LINE OUT[R]
A.IN1[R]
A.IN1[L]
F.AUDIO[R]
F.AUDIO[L]
TO
VIDEO/AUDIO
R V IN
TO ON SCREEN V FR OM OSD
R2 V IN
TO
LINE V IN
VIDEO/AUDIO
F V IN
OPEN
B7119
B7118 0
##
B7113
OPEN
C7154 C7155
TO VIDEO/AUDIO,
10 /16 10 /16
TUNER
RF A UDIO
RF VIDEO
TU A UDIO
3
TO TUNER
DEMOD[L]
DEMOD[R]
TU VIDEO
L7107
10
R7132
330
1/2W
2
R7131
330
B7120
0
Q7106
Q7105
B7116
SW12V
OPEN
CH+12V
TO SW.REG
GND
C7128 C7129
AL5V
TO SYSCON
100 /16 0.1
TO SYSCON
P50 I/O
SCR[H]
EE[L]/N.PB M
I2C D ATA2
I2C CLK2
A.MUTE[H]
R.PAUSE
SAT CTL
1
A B
R7103 C7170
R7106
75 820p
C7171
820p R7107
J7102
V.IN V.GND GND SCRAMBLE A.IN A.GND A.IN
RAPID SW [H] [L] [R]
AV2/DECODER
A.OUT A.OUT
GND V.OUT V.GND R/C GND G GND B GND [L] [R]
R7108
75
B7106
OPEN
D7105 MTZJ12C-T2
RD12ES/B3/-T2
C7131
SHORT
B7109 OPEN
B7111 OPEN
B7112
OPEN
B7110
OPEN
C7153
33p
R7144 R7143 R7142 R7141 L7108
R7145 680 680 0.22
L7106
1
C7152 C7151 C7150 C7149 C7148 C7147 C7146 C7145
0.043 10 /25 10 /25 10 /25 10 /25 10 /25 10 /25 10 /25
V L R
IC7101
MM1443
B7115
OPEN
C7134 C7135
0.043 0.043
R7133
C7136 C7138 C7139 C7140 C7141 C7142 C7143 C7144
470
0.043 10 /25 47 /16 10 /25 10 /25 10 /25 10 /25 10 /25
R7136
R7134 NQR0148-002X
R7135
470
NQR0148-002X
L7105
1
C7132 C7133
100 /16 0.01
C7137
R7137 R7138 C7172 C7173
33p
1k OPEN 100p 100p
C D
Note : The Parts Number , value and rated voltage etc. in the Schematic Diagram are for references only.
When replacing the parts , refer to the Parts List.
R7112 330
R7114
R7105
330
R7115 6.8k
6.8k
R7113
75
R7116 100
330
J7101
L7101 L7102
T
SHOR 0.22
C7109
C7101
OPEN
V.IN V.GND GND P50 FUNC. A.IN A.GND A.IN C7110
SW [L] [R]
RAPID SW
AV1 IN/OUT
A.OUT A.OUT
GND V.OUT V.GND R/C GND G GND B GND [L] [R]
C7102
OPEN
C7103 C7104
680p 680p
##
R7117
R7110
75 R7119
220
B7108 47
OPEN
R7111
R7120
220
47
D7106 MTZJ12C-T2
RD12ES/B3/-T2
C7117
R7147
Q7110
2.2k
Q7107
UN511E-X
DTA144WUA-X
R7140 R7139
PDTA144WU-X R7148
100 100
RN2309-X
OPEN
R7146
Q7109
1K
OPEN
Q7108
UN521E-X
DTC144WUA-X
PDTC144WU-X
RN1309-X
L7201
C7202
470
/6.3
4-17 4-18 E
J7103
R7121 REAR OUT RCA MONO EURO Hi-Fi
R7122 220
A.OUT[R]
R7123
R7124 220
R7126 A.OUT[L]
C7118 A.OUT A.OUT[R]
75
470 /6.3
680p
V.OUT
V.OUT A.OUT[L]
680p
C7119 C7120
680p 680p
J7104
R7127 100
REAR IN RCA MONO
A.IN[R]
R7128 100
A.IN[L] A.IN
V.IN V.IN
R7130
C7124 C7125
75 OPEN
OPEN OPEN
R7161
B7117 100 FRONT IN
OPEN
J7105
RCA ST RCA MONO
R7160 A.IN[R] A.IN
330
C7164 C7165
680p OPEN
R7162
330 A.IN[L]
C7166 C7167
680p OPEN
V.IN V.IN
R7163
75
ONLY USED FOR
HR-J780EU
9 8 P50 I/O
CN7101 CN7103 J7106
OPEN
9 1 R.PAUSE
J7108
SAT CTL
100
CN7106
CN7105
R7167 100
Q7201
R7202 220 2SD1292
R7203 R7204
4.7k 10
/1W
ONLY USED FOR HR-J780EU
9 2 SAT CTL
J7107
R.PAUSE
CN7104
CN7102
R7166 100
F
OPEN
p10343001a rev0
G H