Read Sony STR-DA4300ES Service Manual online
STR-DA4300ES
105
105
STR-DA4300ES
6-81. SCHEMATIC DIAGRAM – PANEL Section –
(Page 103)
(Page 103)
BOARD
CN705
CN705
BM
DISPLAY
DISPLAY
BOARD
CN709
CN709
BN
BP
DISPLAY
BOARD
CN707
BOARD
CN703
BL
DISPLAY
DISPLAY
BOARD
CN708
BR
AC BOARD
CNP53
BQ
2.2k
R784
S725
1
2
3
CN727
SPEAKERS
(OFF/A/B/A+B)
(OFF/A/B/A+B)
3P
AD3
ADGND
AD3
KEY2 BOARD
2.2k
R760
2.2k
R761
S720
S721
1
2
3
CN715
DMPORT
HDMI
3P
AD1
ADGND
AD1
KEY1 BOARD
S722
ROTARY ENCODER
MASTER
VOLUME
VOLUME
1
2
3
4
5
6
6P
CN712
3
2
1
VOL2
VOL1
ADGND
STB+3.3V
SO
SI
MAIN VOL BOARD
J701
1
2
3
CN718
AUTO CAL MIC
3P
W701
L
GND
R
220p
C755
D718
MA111-TX
D717
MA111-TX
MIC BOARD
1
2
2P
CN2
SW1
1
3
3P
CN1
POWER
POW SW IN
POW SW OUT
L1
L2
POW SW BOARD
A
11
5
D
4
12
B
C
2
6
E
9
7
8
3
10
1
(CHASSIS)
(Page 103)
(Page 103)
(Page 103)
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