JVC SP-THD5C, Руководство по обслуживанию

Страница: 31 / 67

2-5
Video Input/Output section
V_MUTE1
V_YCMIX
V_LPF
V_RGB
V_MUTE2
AUX_R
AUX_L
V_LPF
BLANK
VS1
VS3
V_RGB
V_MUTE2
V_MUTE1
V_YCMIX
MM1623XF-X IC421
28
27
26
25
24
23
22
21
20
19
18
17
16
15 14
13
12
11
10
9
8
7
6
5
4
3
2
1
0.1/16
C4202
0.01/50
C4203
1/6.3
C4204
1/6.3
C4205
1/6.3
C4207
1/6.3
C4208
1/6.3
C4209
0.1/16
C4213
C4212
470/10
C4211
470/10
C4210
22/50
C4206
470/10
C4201
220
L4201
RT1N141C-X
Q4525
RT1P141C-X
Q4524
RT1P141C-X
Q4521
RT1P141C-X
Q4523
RT1N141C-X
Q4522
470
R4521
4.7/50
C4511
4.7/50
C4501
27k
R4511
27k
R4501
330p C4512
330p
C4502
180k
R4502
180k R4512
47/25 C4602
0.1/16 C4601
MM1233XF-X
IC411
16
15
14
13
12
11
10
9 87654321
MM1233XF-X IC412
16
15
14
13
12
11
10
9 87654321
75 R4531
47p C4531
75 R4532
75 R4522
75 R4533
10k R4523
75
R4534
47p
C4534
47p
C4533
47p C4532
0.01 C4102
QNZ0610-001
J4004
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
0.01
C4103
47/25 C4101
47/25
C4104
1/6.3
C4002
TC4066BFT-X
IC461
14
13
12
11
10
9
8 7654321
0
R4602
0
R4603
43
R4524
100K
R4525
1
C4105
1
C4106
0.01
C4107
39P
C4108
39P
C4109
39P
C4113
39P
C4112
39P
C4111
39P
C4110
39P
C4115
39P
C4114
200
R4011
N.I.
R4012
220
R4021
4.7k
R4022
200
R4031
N.I.
R4032
200
R4041
N.I.
R4042
200 R4051
N.I.
R4052
1/6.3
C4001
J4002
QNN0570-001
1 2
3 4
5 NC 6
47p C4301
47p
C4302
47p
C4303
75
R4301
75
R4302
75
R4303
J4003
QNN0821-001
6
5
75
R4304
75
R4305
75
R4306
75
R4307
75
R4308
82
R4309
180K R4402
180K
R4412
R4411
R4401
47P
C4307
47P
C4306
0.01
C4305
47P
C4309
1/6.3
C4310
0.01
C4311
47P
C4312
47P
C4313
47P
C4315
330p/50
C4402
330p/50
C4412
1/6.3
C4314
470/10
C4304
470/10
C4308
4.7/50
C4401
4.7/50
C4411
17
16
15
8
7
10k
R4601
RT1N441C-X
Q4601
AV10V
US5V
AGND
VIN_SW1
VIN_SW2
Y1
C
Y2
CB
CR
BLANK
VS3
VS1
V_MUTE1
V_MUTE2
V_YCMIX
V_RGB
V_LPF
IPOD_C
IPOD_CV
IPOD_Y
ASW4
AUX_L
AUX_R
GND
GND
2
J4001
QNN0761-001
4
1
3
9 10
11 12
13 NC 14
4
W3001
QUB220-22HPHP-E
R4610
100K
R4611
100K
R4608
100K
R4609
100K
R4604
100K
R4605
100K
R4606 100K
R4607
100K
W3010 W3006
QUB220-22HPHP-E
AGND
S5V
R4403
0
R4413
0
R4612
0
W3011
US6V
AUDIO R OUT
AUDIO R IN
AUDIO L OUT
AUDIO AGND
GND
AUDIO L IN
B
FUNCTION
GND
NC
G
NC
GND
GND
R/C
BLANKING
GND
GND
CV/Y
NC
GND
Y
Y
Y
Pr
Pb
C
V
V
C
L-IN
R-IN
AV
(SCART TERMINAL)
VIDEO OUT
(COMPONENT)
VIDEO OUT
(S-VIDEO/COMPOSITE)
(S-VIDEO/COMPOSITE)
VIDEO IN
AUX IN
VCC VCC
4.9V 4.9V
CIN 2.4V
2.4V
S-DC OUT
C OUT
MUTEL SW
4.7V
1.4V
YC MIX SW
YI IN 1.4V
GND
0V
BIAS
2.4V
LPF SW
4.7V
Y21N 1.4V
RGB SW
0V
Cb IN 2.4V
MUTE2 SW
4.7V
Cr IN 2.4V 0V
GND
2.4V
CR OUT
0V
GND
2.4V
CB OUT
0V
GND
1.8V
Y2 OUT
1.8V
Y1 OUT
0V
GND
1.7V
CV OUT
0V
S2
0V
VIDEO DRIVER
Cv/Y/C 3ch Switch
CIN2
CIN2
CTLA
CTLA
COUT
COUT
GND
GND
CVOUT
CVOUT
YOUT
YOUT
CTLC
CTLC
YIN1
YIN1 YIN2
YIN2
GND
GND
CVIN1
CVIN1
CTLB
CTLB
SIGA
SIGA
SIGB
SIGB
AUDIO SW
CTRLB
CTRLC
Vss
VDD
CTRLA
VCC
VCC
CTRLD
SIGD
SIGD
SIGC
SIGC
CVIN2
CVIN2
GND
GND
CIN1
CIN1
ONLY FOR B/E/EN/EV
R4602,R4603
R4604-R4611
B/E/EN/EV OTHERS
USE
USE
NI
NI
OTHERS NI USE
EXP B/E/EN/EV
*1
*1
J4002
J/C/EE
B/E/EN/EV
QNN0570-001 QNN0557-002
*2
*2
J4003
D7/D70 (EXP UJ/A) OTHERS
QNN0575-001 QNN0821-001
0V
CV IN
S1
GNA10049-A1
2.9V
0V
2.1V
0V
1.0V
1.0V
0V
1.7V
2.9V
0V
1.5V
5.1V
0V
1.7V
0V
1.5V
2.9V
0V
2.1V
0V
1.0V
1.0V
0V
1.7V
2.8V
0V
1.5V
5.1V
0V
1.7V
0V
1.5V
0V
R4403
R4413
NI
NI
USE
USE
10k
10k
10k
10k
RT1P141C-X
RT1N141C-X
RT1N441C-X
47k
47k
To W3005 of GNA10049-A1
To W3007 of GNA10049-A1
A/US/UJ/UT/UF
UX/UB/UW/UG
*
*
*
*
*
*
*
*
NI C4108-C4115 USE
B,E,EN,EV
*MARK
OTHERS
*3
B/E/EN/EV OTHERS
C4212 1000/6.3 470/10
*3
*3
*3
R4401
R4411
18K 27K
W3011
W3011
R4612
USE
USE
NONE
NONE
*3
*3
*3
USE/NI LIST