JVC KD-AR270 Service Manual page 40

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3 7 63 1515 0
Standard schematic diagrams
Main amplifier section
J1
QNB0190-001
2SC3928A/QR/-X
TE
L 13942296513
CN701
QGZ1601J1-15
C711
0.1
ILL10V
ACC5V
www
2-11
http://www.xiaoyu163.com
R31 1k
R32 1k
R33
1.5k
C33
R34 R35
1k 10k
2.2/50
C32 0.001
Q31
Q32
2SC3928A/QR/-X
CD_R
CD_L
SW1
SW2
PSW
NPWDOWN
MSW
LM
NRST
IRQ
STAT
MLD
MDATA
MCLK
LM
DETACH
C702
0.01
NRST
REMOCON
ENC1
ENC2
DIMOUT
DIMOUT
5V_LCD_CLK
SCL
5V_LCD_DA
SDA
5V_LCD_CE
KEY0
VOLMUTE
KEY1
KEY2
SUBMUTE
x ao
y
. i
http://www.xiaoyu163.com
8
(For KD-G227)
L1
4.7u
Q5
2SA1365/F/-X
R11
Q6
2SA1530A/QR/-X
10k
Q4
RT1N141C-X
Q Q
3 6 7 1 3
R715 47k
IC701
LC723783-9D14
R719 0
R712 4.7K
R713
4.7K
R760 2.2K
R762
2.2K
R716 47k
R717 47k
R718 10k
R703 47k
R704 47k
u163
.
2 9 9 4 2 8
TU1
QAU0394-003
R91 2.7K
R81
2.7K
C96 0.01
Q782 Q781
RT1P141C-X RT1P141C-X
D783
1SS355W-X
RT1P141C-X
Q783
1 5 0 5 8 2 9 9 4
C703
22p
X701
QAX0406-001Z
C704 27p
FM.OSC
R748
47k
R740 10k
R739 10k
KEY0
R736 10k
KEY1
KEY2
R749 47k
R733 47k
R732 1K
R730 10K
R731 10K
R729 47k
R756 47k
R755 47k
m
co
Parts are safety assura
When replacing those p
sure to use the specifie
9 9
2 8 9 9
EO
IFC
C705
10/16
C716
0.1
R745
47k
VDD