Read Sony NW-MS77DR Service Manual online
NW-MS77DR
11
11
5-3. SCHEMATIC DIAGRAM – MAIN SECTION (2/2) –
Q512
Q511
CN761
CN504
C528
D701
D702
D703
R731
C732
TP701
X731
C103
C301
C302
C303
R301
C304
C305
C203
C204
MAZS120008S0
D301
R203
R302
C201
R303
C104
CN821
VDR501
R541
R542
R543
R544
C527
C523
C519
R529
R530
R526
R532
C516
R522
R525
C518
C522
R408
R792
CN503
R556
R557
Q516
R528
R560
R559
R501
Q507
R558
R538
R406
R540
R104
C105
R204
C205
R765
C306
C101
C529
R103
R409
R763
C761
Q513
TP510
Q514
R201
R101
R102
R202
C102
C202
2SA2029T2L
2SC5658T2L
10P
11P
0.1
MAZS120008SO
MAZS120008SO
MAZS120008SO
470k
0.1
32kHz
0.22
0.33
0.1
10
10V
0
0.1
22
4V
4V
0.22
220
2.5V
10
0
0.22
47k
220
2.5V
20P
470k
1M
1M
470k
0.022
100
6.3V
0.1
C530
0.01
1M
470k
1M
1M
1000p
470k
470k
0.1
4.7
6.3V
0
1k
R721 10k
R795
TP853
TP855
TP854
TP856
TP857
TP858
TP858
470k
20P
0
1M
2SA2029T2L
470k
2.2M
2.2M
2.2M
BLM01S-TL
1M
0
0
100k
4.7k
0.022
4.7k
0.022
10k
10
10V
0.22
0.001
10
0
470k
10
10V
2SA2029T2L
RESET
2SC5658T2L
RESET
47k
R561
0
47k
33k
33k
100p
100p
B 741
B 504
B 821
XPWM
BATT SENS
AOUTR
AOUTL
VDD EL
PF3/T3
PG3
GND 1
GND 2
BEEP
B 731
DVDD2
2.3V
RST
VDD RTC
BATT-
VDIO
504-3
TP513
TP514
TP515
TP516
TP516
TP517
TP519
TP518
TP520
504-4
504-5
504-5
504-8
504-9
504-9
504-10
821-3
821-4
821-10
821-11
821-11
821-12
821-13
821-13
821-14
821-15
821-15
821-17
731-2
731-3
731-4
731-7
MS DIO
XMS INS
MS CLK
MS BS
XMS PWR
NC
VDD
VSS
VOUT
NC
VDD
VSS
VOU
T
NC
VIN
CE
VOUT
VSS
GND
OUT2
IN2
STB
VREF
V+2
OUT1
OUT1
IN1
STB TC
STB TC
V+1
32KOUT
SCLK
SCLK
SO
SI
SI
VSS
VDD
OSCIN
OSCOUT
CE
/INTR
XC62HR2802MR
IC506
NC
VIN
CE
VOUT
VSS
IC505
NC
VDD
VSS
VOUT
S-80810CNBB-B90
S-80810CNBB-B90
IC508
IC513
IC511
NC
VIN
CE
VOUT
VSS
NC
VDD
VDD
VSS
VOUT
VOUT
IC510
IC509
1
5
10
15
20
VCORE
REG CE
VDD CORE
VIO
BATT SENS
BATT+
BATT+
BATT+
VIO
VDD CORE
XPWM
ULOW BATT
NC
GND CORE
BATT-
BATT-
BATT-
GND CORE
GND 10
GND 10
1
5
10
15
20
VDD EL
GND EL
EL CE1
EL CE1
EC CE2
GND
GND
GND
SGND
SGND
VDD IO
VDD IO
LCD SDA
LCD SCL
LCD SCL
LCD XCS
LCD XRST
LCD XRST
KEY XPLAY
INT XKEY1
INT XKEY1
GND HP
ADC KEY1
ADC KEY1
GND HP
R
R
L
IC301
NJM2776RB2
IC731
RS5C348A-E2
BATT+
BATT-
LED CHG
XCHG USB
VCORE
VIO
VUSB
D-
D+
USB GND
CHG/XDIS CHG
XC62HR2301MR
CORE SW
CORE DET
I/O DET
HP AMP
XC6204D282MR
S-80828CNBB-B8N
S-80824CNBB-B8J
VSS
MS BS
NC
MS DIO
RESERVE
MS INS
MS CLK
VCC
VSS
VSS
RESERVE
CRADLE
STICK
MEMORY
AC DET
Q507,516
REG.
+2.8V
REG.
+2.3V
CLOCK OSC
REG.
+2.8V
Q511,512
DRVER
+B SWITCH
AC DRIVER
TP511
TP851
TP852
TP403
(Page 10)
(Page 13)
(Page 17)
Click on the first or last page to see other NW-MS77DR service manuals if exist.