JVC HM-HDS1EU, Руководство по обслуживанию

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4-23 4-24
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2
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5
4
A B C D E F G H
TERMINAL SCHEMATIC DIAGRAM 4.10
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. Note :
p10372001a_rev0
MY
LAST NO VACANT NO
R
C
L
D
Q
2SC4081/QRS/.
2SA1576A/QR/.
J
IC
7173
7170
7123
7104
7124
7104
7105
7101,
7101~
7103, 7106, 7166
7128
7102
7101
R7167
R7168
R7169
R7104
R7105
Q7103
Q7102
R7102
L7101
Q7104
R7107
R7108
R7109
Q7105 Q7106
Q7107
R7111
R7110
R7112
R7113
Q7108
R7114
Q7109
D7101
R7116
R7115
R7117
R7118
Q7110
R7119
R7120
Q7111
Q7112
R7122
R7121
Q7113
R7123
C7101 C7102
J7102
C7105
L7102
C7103
C7106
R7124
C7107
C7104 C7108
J7104
C7113
C7112 C7111 C7110
C7109
C7115
C7114
R7125
C7117
C7116
IC7101
C7119 C7118
L7103
C7120
R7126
C7121
C7122
C7123
Q7114
R7128
R7127
Q7115
R7129
C7124 C7168
C7125 C7126
L7104
C7127
R7130 Q7116
R7133
R7132
R7131
Q7123 Q7124
C7129
Q7117
R7134
R7135
IC7104
D7103
L7105
R7136
R7137
C7130 C7132 C7134
L7106
L7107
R7138
R7139
C7136
L7108
L7109
R7140
R7141
C7137 C7135
J7103
J7105
C7133 C7131
R7142
CN7102
Q7122
C7143
C7144
L7112
R7143
L7113
C7146
C7145 C7148
C7149
L7114
R7144 R7146
C7147
C7151
C7152 C7153
R7148
R7147
C7142 C7150
R7145
C7141
L7111
C7140
C7139 C7138
L7110
L7115
Q7118
R7149 R7151
Q7119
R7152
Q7120
R7154
R7150 R7153
R7155
C7154
C7155
R7156
D7104
L7116
R7157
Q7121
C7156
C7158
C7160
L7117
L7118
R7160
R7161
C7162
L7119
L7120
R7162
R7163
C7163 C7161 C7159 C7157
R7159
R7158
CN7104
L7121
L7122
C7166
C7167
C7164
C7165
R7164
R7165
L7123
IC7103
IC7102
J7101
CN7103
CN7101
R7170
R7171
R7172
C7169
R7173
C7170
4.7k
270
6.8k
560
470
1k
4.7
µ
470
560
1k
0.01 47
0.01
4.7 µ
47
0.1
75
0.01
0.01 0.01
0.01
10 0.1
0.1
75
330
330
0.01 100
4.7 µ
0.47
100
27p
0.01
0.01
470
560
1k
0.01 47
47 0.01
33p
0
Ω
330
10k
15k
330
68
75
75
0 Ω
680p 680p
4.7
µ
4.7
µ
100
100
4.7 µ
4.7
µ
100
100
0.001 0.001
100
0.1
100
1 µ
33p
0.1 0.1
100 100
0.1
10
10 10
100
100
0.1 0.01 100
0.1
100 100
1 µ
6.8k 470
2.7k
0 Ω
1k 4.7k
3.3k
1
47
75
75
680p
680p
4.7 µ
4.7 µ
100
100
4.7
µ
4.7
µ
100
100
0.001
75
1k
4.7
µ
4.7 µ
0.001
0.001
100
100
4.7k
33k
10k
0.01
3.3
0.001
±0.5%
±0.5% OPEN
OPEN
OPEN
OPEN
OPEN OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
±0.5%
±0.5%
/6.3
A.OUT A.OUT
A.IN A.IN A.GND
GND GND GND C/R V.GND
Y/V.OUT
GND
GND V.GND Y/V.IN
FUNC.SW
AV1
/16
±0.5%
A.OUT A.OUT
A.IN A.IN A.GND
GND GND GND
GND
V.OUT V.GND
C/R GND
Y.IN V.GND
SCRAMBLE
AV2
/DECODER
/16 OPEN
OPEN OPEN
±0.5%
/6.3
/6.3
MM1224XF
/6.3
/50
±0.5%
±0.5%
/6.3
/16
SHORT
1/2W
/6.3
DTC114EU
±0.5%
±0.5%
BH7636S
OPEN
SHORT
OPEN OPEN
OPEN OPEN
SAT_CTL
RCA_A.OUT[L]
RCA_A.OUT[R]
REAR1_C_IN
GND
REAR1_V_IN
GND
REAR2_V_IN
OPEN
OPEN
OPEN
OPEN
/16
/16 /16
OPEN
OPEN
/16 /16
SHORT
/6.3
OPEN
SHORT
OPEN OPEN
OPEN OPEN OPEN
GND
RCA_A.OUT[R]
RCA_A.OUT[L]
A.IN1[R]
A.IN1[L]
LINE_OUT[R]
LINE_OUT[L]
A.IN2[R]
A.IN2[L]
DEC_OUT[R]
DEC_OUT[L]
OPEN
OPEN
SHORT
MM1024AF
MM1228XF
S-OUT
SW12V
SW5V
C.BOX/SAT_CTL
OUT1_D[H]
OUT1_L2[H]
B.BACK[H]
OSD_P.CTL[L]
SECAM/MESECAM[H]
P50_I/O
SCR[H]
I2C_DATA2
I2C_CLK2
CH+12V
SYS_GND
CHARA_DATA
GND
TERM_Y_OUT
GND
TERM_C_OUT
GND
TERM_D_Y
GND
TERM_D_C
GND
SWD_C
GND
SWD_Y
GND
TUNER_VIDEO
RAPID SW
RAPID SW
B G
G B
N
CLAMP
REG_2.5V
6dB
12dB
6dB
Y/C_MIC-6dB
V Y
C G
4dB
Vcc GND
H
H
6dB
Vcc GND
H
H
6dB
(R) (L)
(L) (R)
(L) (R)
(R) (L)
(H)
EXP1 EXP2
CURRENT
LIMITER
CLAMP CLAMP CLAMP
CLAMP
6dB 6dB
CLK
D
ATA
DRIVER B
U
FFER
DRIVER
B
U
FFER
B
U
FFER
B
U
FFER
B
U
FFER
I2C-BUS
CONTROL
Y C
1 2
3 4
CONNECTION[MAIN]
CONNECTION[MAIN]
TERMINAL
FROM
CONNECTION[MAIN]
FROM/TO
CONNECTION[MAIN]
FROM/TO
FROM/TO
0 6