JVC HR-S6970AA Service Manual page 34

MAIN(TERMINAL) SCHEMATIC DIAGRAM
5
J7106
R7163
R7161
J7105 J7105 J7105 J7105 100
4
J7102
R7134
R7141
3
R7153
J7101 J7101 J7101 J7101
R7152
C7121
C7122
J7104
2
L7114
C7120
680p
J7103 J7103 J7103 J7103 L7113
R7121
C7119
680p
1
A
R7142 75
R7143 75 C7126
0Ω
75
R7160 330
C7195 C7164
680p
R7162 330
C7196 C7165
680p
75
75 C7123 0.01
0Ω
C7166 C7167
R7151 75
R7137 75
R7140 75 C7125 0.01
0Ω R7123 0Ω
C7192
0Ω R7122
75
C7191
B C
IC7107
C7102
10
C7106 C7105
0.01 4.7
C7103
D7105
10
C7104
10
D7104
L7104
10µ
C7114 470
C7109
R7139 R7136 R7109
47
330 330 330
C7124
470
Q7107 R7138 Q7106 R7135 Q7104
100 2SB709A/QR/ 100 2SB709A/QR/
2SB709A/QR/
D E
2-19 2-20
L7103 100µ
C7108 C7107
100 0.01
R7108
100
F
F.AUDIO[L]
F.AUDIO[R]
A.IN1[R]
TO FMA
A.IN1[L]
SHEET 4
LINE_OUT[R]
LINE_OUT[L]
GND
VIDEO_IN
TO
FRONT_V_IN
VIDEO/N.AUDIO
GND
SHEET 1
TU_VIDEO
C_IN_CH2
GND
C_IN_CH1
TO S-SUB
GND SHEET 3
Y_OUT
GND
C_OUT
SW5V
GND TO SW.REG
SHEET 5
SW12V
GND
CTL_A
CTL_B TO SYSCON
SHEET 2
V_FROM_OSD
GND
TU_VIDEO
TO TUNER
GND SHEET 6
p20444001a_rev0
SHEET 8
G