JVC GR-DV3000A Service Manual page 178

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4.20
MONITOR SCHEMATIC DIAGRAM
0 6 MONITOR
5
TO MAIN IF
CN108
HCK2
HCK1
EN
C7414
47/4
HST
VCK2
VST
C7415
0.1
REG_12V
REG_12V
4
AU_LCD_CLK
AU_LCD_IN
AU_LCD_OUT
M_CS
ROM_CS
VF_CS
VF_ON
GND
R7416
GND
4.7K
VF_B
Q7401
VF_R
2SA1774/QR/-X
VF_G
R7417
5.6K
STB
VF_COM
TL7403
R7418
LCD_B-Y
5.6K
GND
GND
LCD_R-Y
L7303
LCD_Y
A_REG3V
A_REG3V
LCDIND_R
L7304
C7336
LCDIND_G
1
UNREG
UNREG
UNREG
A_GND
LCDIND_B
3
N.C/LCD_FRG
GND
GND
GND
CN7501
QGF0304F1-39X
A_GND
D_GND
F7501
NMFZ009-R50X-J1
2
Q7501
UMD3N-W
1
NOTE : The parts with marked ( ) is not used.
A
B
L7402
10µ
C7410
C7411
0.1
10
/20
C7412
0.1
C7413
0.1
R7407
10
Vdd
G_OUT
C7407
1
TST15
G_DC_DET
R7406
10
OSD_B
R_OUT
C7406
1
OSD_R
R_DC_DET
R7405
10
OSD_G
B_OUT
C7405
1
BLK
B_DC_DET
C7425
0.01
HCK1
SIG_c
HCK2
GND2
TL7402
Vcc1
TST4
HST
HDO
C7404
RGT
VDO
0.01
EN
XCLR
TL7401
STB
RPD
VCK
Vss
C7416
1
FIL_IN
FIL_IN
CKI
C7417
0.1
B/B-Y
CKO
C7418
0.1
C7421
R7423
G/Y
Vdd
220p
33K
C7419
0.1
R/R-Y
Vdd
L7401
10µ
D7401
C7423
C7420
MA365-X
6800p
30p
IC7401
CXA3503R-B
C7422
0.01
T
R7422
7.5k
R7421
R7402
D_GND
1K
PLL(VF)
22µ
A3
10µ
D3
L7501
C7509
22µ
C7504
6.8
/16
10
/16
T
T
C7501
C7502
0.1
10
R7501
R7517
10K
1.2K
R7503
330K
R7506
18K
R7515
R7516
150
150
R7525
33K
Q7504
XP6401-X
R7513
R7518
27K
3.3K
D7501
MA142WK-X
R7520
39K
C7507
330p
15K
C7506
R7519
Q7503
R7521
T
6.8
16K
2SC4617/QR/-X
/6.3
R7512
8.2K
C
D
NOTES :
For the destination of each signal and further line connections that are cut off from
this diagram , refer to "4.1 BOARD INTERCONNECTIONS".
When ordering parts , be sure to order according to the Part Number indicated in the Parts List.
L7302
10µ
C7311
10
/20
C7312
0.1
C7313
0.1
Vdd
TST11
OSD_B
OSD_R
OSD_G
NC
HCK1
C7314
47/4
HCK2
Vcc1
HST
EN
C7315
0.1
VCK
VST
RGT
C7316
1
FIL_IN
FIL_IN
C7317
0.1
B/B-Y
C7318
0.1
G/Y
C7319
0.1
R/R-Y
IC7301
R7316
4.7K
CXA3268AR-B
Q7301
R7420
39k
47K
Q7301
2SA1774/QR/-X
A3
D3
A_GND
T7501
NQS0040-001X
D
IC7502
G
TC7SH04FU-X
S
Q7502
SSM3K01F-X
T7502
NAX0334-001
JP7501
R7508
3.3M
R7530
BL UNIT
D7502
2.7k
MA111-X
R7509
3.3M
-
C7512
0.1
+
R7510
JP7502
22K
TO Back Light
IC7503
TA75S393F-X
E
4-41
4-42
R7334
22K
Q7302
2SA1577/QR/-X
C7310
0.1
R7331
4.7K
R7333
22K
C7308
Q7303
10
/16
DTC144EE-X
R7307
10
G_OUT
C7307
1
G_DC_DET
R7306
10
R_OUT
C7306
1
R_DC_DET
R7305
10
D7303
C7332
B_OUT
UDZ4.3B-X
C7305
1
B_DC_DET
C7331
10
C7337
SIG_C
1
C7338
0.01
GND2
TL7302
TST2
HDO
C7304
VDO
0.01
XCLR
TL7301
RPD
Vss
CKI
CKO
L7301
3.3µ
C7321
R7323
Vdd
1000p
33K
Vdd
D7301
C7323
MA365-X
6800p
C7320
30p
C7322
0.01
T
R7322
R7320
0
47k
R7321
D_GND
47K
PLL(MONI)
C7334
y10240001a_rev0.1
F
C7330
1
NC
COM
TL7303
VST
VCK
EN
DWN
C7333
VVDD
1
VSS
HVDD
1
VSSG
D7302
R7335
CS
10K
UDZ2.7B-X
WIDE
HST
REF
TEST
Cext/Rext
HCK2
TL7307
HCK1
PSIG
TL7305
G
TL7304
R
TL7306
B
RGT
NC
CN7502
QGF0517F1-24X
TO LCD MODULE
G
H

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