JVC KD-LHX505 Service Manual page 49

Q Q
3 7 6 3 1 5 1 5 0
DSP section
J1
QAM0556-001
C34
4.7/25
L30
R2
NQR0129-003X
TU1
100
QAU0324-001
C2 47/16
C3 390p
C4 47/16
T E
L 1 3 9 4 2 2 9 6 5 1 3
C5 390p
C13
390p
R3 0
R4 0
R7 100
R8 100
R9 27k
R10 27k
R12 10k
CN721
QGB2027M4-22S
R7204
PICTCLK
CDSCK
0
CDLRCK
CDDATA
PICTDI
To CN501
(SHEET 4)
R7202 0
R7203 0
L7201 47
Q7202
UN2211-X
w w w
.
C30 0.047
IC10
C31 0.047
C32 10p
X1 SAF7730HV/N114F
QAX0781-001Z
C33 10p
C37
0.01
L31 2.2
C42 0.1
C43 0.1
C44 4.7/25
C45 4.7/6.3
C38 0.001
C39 0.001
C46 0.1
C47 4.7/6.3
R5 0
R6 0
R2401 6.8k
R1401 6.8k
R3401 47k
R2503 6.8k
R1503 6.8k
x a o
y
i
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8
C76 0.022
R69 100 R71 100
R68 100 R70 100
C69 0.047 C1004
R78 100 10/6.3 R67 100 CDDATA
R64 100 R66 100 CDLRCK
R63 100 R65 100 CDSCK
C65 C64
470p 1
C1009
C63
0.047
0.022
C62
220/6.3 L63 C1010
1.8 0.047
C3802
R60
C60 C61 100/6.3
0.1 10
1/50
Q Q
3 7 6 3
C57
C56 100p
100p
C55
0.1
R1006
0
R1007
0
IC11
PHK04P02T-X
R44 0
R45 0
DSP_TUNER_IIC_SDA
DSP_TUNER_IIC_SCL
R1008
0
D991
UDZS3.9B-X
Q991
CN991
UN2211-X
QGA2501F1-02
u 1 6 3
.
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2 4
9 9 8
1 5 1 5 0 8 9 2 4
R772
560
R771
560
IC991
BA6956AN
R991
1k
m
CN992
QGA2001C1-04
c o
To CN801
(SHEET 5)
2
9 9
SB
DAC_FL
DAC_FR
DSP-INITIAL
CODE1
CODE2
CODE3
PM+
PM-
PMKICK
RDS_CLK
RDS_DATA
RESET_7730
DSP_TUNER_IIC_SCL
DSP_TUNER_IIC_SDA
BUSENABLE
RFON
AFCK
PON
CDRESET
CDREQ
CDMUTE
Chenger-L
Chenger-R
(SHEET 1)
9 8 2 9 9
8V
8V
3.3V
9V
SW5V
VDD5V
GND
KEY
DETACH
DISPCE
DISPDA
DISPCK
10V
PSAVE2
ACC5V
P-VDD5V
RST_101E
REMOCON
D719
SML-310LT/MN/-X
D718 D720
SML-310LT/MN/-X SML-310LT/MN/-X
R7008
DGND2 GND
0
D716 UDZS5.6B-X
R788 47k
FGND2 FGND2 FGND2
D722 UDZS5.6B-X
D717 UDZS5.6B-X
D714 UDZS5.6B-X
D715 UDZS5.6B-X
D713 UDZS5.6B-X
D712 UDZS5.6B-X
D711 UDZS5.6B-X
D710 UDZS5.6B-X
D709 UDZS5.6B-X
CN701
QGF1041C1-16W
SHEET 2
2-3