Read Sony NW-MS77DR Service Manual online
NW-MS77DR
13
13
5-5. SCHEMATIC DIAGRAM – LCD SECTION –
S701
S702
S703
S704
R825
R801
R802
R803
R804
C801
C802
R822 R823
R824
C827
CN822
CN823
FB101
FB201
FB301
R702
R703
R704
L801
220
µH
D801
S705
C825
C824
C822
J301
(HEADPHONE)
150k
100k
33k
47k
33k
0.01
4700p
100k 100k
150k
0.47
20P
20P
47k
22k
10k
1SS403
0.1
0.1
0.47
1
5
10
VDR701
VDR702
VDR703
15
20
1
5
10
15
20
LDR
NC
VSS
NC
OCL1
OCL2
NC
OCL3
OCE
ENA2
VHV
NC
OUT1
NC
OUTCM
OUT2
NC
VDD
NC
ENA1
SM8145AB-G-EL
IC801
VDD EL
GND EL
EL CE1
EL CE2
GND
GND
GND
SGND
SGND
SGND
VDD IO
LCD SDA
LCD SCL
LCD XCS
LCD XRST
KEY XPLAY
INT XKEY1
GND HP
ADC KEY1
GND HP
R
L
XRST
XCS
TRS
TRS
SCL
SDA
SDA
GND
OSC2
OSC2
OSC1
VCC
VCC
C2+
C2-
C1+
C1+
C1-
VLCD
VLCD
VCI
V1OUT
V2OUT
V2OUT
V3OUT
V4OUT
V4OUT
V5OUT
EL PANEL
LCD
EL DRIVE
(Page 11)
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