Standard Schematic Diagrams - JVC KD-AR270 Service Manual

Standard schematic diagrams

Main amplifier section
2-3
J1
QNB0190-001
R33
1.5k
C33
R34
1k
2.2/50
0.001
C32
Q31
2SC3928A/QR/-X
Q32
2SC3928A/QR/-X
NPWDOWN
CN701
QGZ1601J1-15
C711
0.1
ILL10V
ACC5V
REMOCON
5V_LCD_CLK
5V_LCD_DA
5V_LCD_CE
(For KD-AR270, KD-G220, KD-G323, KD-G324, K
L1
4.7u
R31 1k
R32 1k
Q6
2SA1530A/QR/-X
R35
10k
RT1N141C-X
CD_R
CD_L
R715 47k
SW1
SW2
PSW
MSW
LM
NRST
IRQ
STAT
MLD
MDATA
MCLK
LM
DETACH
C702
0.01
NRST
ENC1
ENC2
DIMOUT
R719 0
DIMOUT
R712 4.7K
SCL
R713
SDA 4.7K
KEY0
R760 2.2K
VOLMUTE
KEY1
KEY2
SUBMUTE R762 2.2K
R716
R717
R718
R703
R704
Q5
2SA1365/F/-X
R11
10k
Q4
IC701
LC723783-9D14
47k
47k
10k
47k
47k
Parts are safety assurance pa
When replacing those parts m
sure to use the specified one.
TU1
QAU0394-003
R91
R81
0.01
C96
Q782
Q
RT1P141C-X RT1
D783
1SS355W-X
RT1P141C-X
Q783
X7
QA
R748
47k
R740 1
R739 1
R736 1
R749 47k
R733 47k
R732 1K
R730 10K
R731 10K
R729 47k
R756 47k
R755 47k