JVC HR-J580EK, Service Manual

Page: 58 / 84

2Fsc
GND
SW5V
R213
D201
C209
R224
B216
C226
R223
C222
R225
C218
C229
C230
L207
B204
Q201
L204
L201
R220
C216 R211
L203
D202
D203
C204 L202
IC201
C201 C202
R216
C217
L206
C214 C215
R210
C213 C212
R209
C207 C206
SYNC DET[H]
I2C CLK2
OSD CS
R204 R203 R202
0W
100W
0.47
680
100
1
1
220 5.6k
22m
100W
100W
10p 33m
10K
56p
22m
0.22 0.22
1.8k
4.7 0.1
5.1k
33p 33p
10k
OPEN
/6.3
OPEN
/50
OPEN
OPEN
SHORT
2SC4081/QRS/-X
2PC4081/R/-X
SHORT
OPEN
/10
VSS1 XT
AL
IN
MUTE CHABLK I2C
CLK
OSC
IN
OSC
OUT
SYNC
DET
CS SCLK SD
A
T
A
VDD2 CR
OUT
VCO
IN1
VSS3
VDD3
VCO
R
NC
CV
OUT
VSS2
CV
IN
VDD1 CVCR
SEP
C
SEO
OUT
SEP
IN
I2C
D
A
T
A
CDLR
RST
VDD1
LC74775-9750
OPEN OPEN
/50
OPEN OPEN
1
2
3
5
4
A B C D E F G H
4.3 MAIN (ON SCREEN) SCHEMATIC DIAGRAM
4-7 4-8
0
1
0
V TO OSD
V FROM OSD
TO VIDEO/AUDIO
TO TERMINAL
TO SYSCON
TO VIDEO/AUDIO
P.MUTE[L]
I2C DATA2
S.CLK
S.DATA FRSYS
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 :
MAIN (ON SCREEN)
p30086001a rev0
TO SW.REG