Sony DVP-F35P Service Manual ▷ View online
DVP-F35P
4-29
4-30
SWITCHING REGULATOR
SWITCHING REGULATOR PRINTED WIRING BOARD
: Uses unleaded solder.
There are a few cases that the part isn't mounted in this model is printed on this diagram.
SWITCHING REGULATOR (COMPONENT SIDE)
SWITCHING REGULATOR (CONDUCTOR SIDE)
Pin No. 1
CN201
Pin No. 10
CN101
Switching regulator
IF-118 board
(INTERFACE CONTROL)
(INTERFACE CONTROL)
MV-044 board
(RF AMP, SIGNAL PROCESS,
SERVO, MOTOR DRIVE, AVDEC,
VIDEO, AUDIO, PS THROUGH)
(RF AMP, SIGNAL PROCESS,
SERVO, MOTOR DRIVE, AVDEC,
VIDEO, AUDIO, PS THROUGH)
DD-230 board
(DC/DC CONVERTER)
(DC/DC CONVERTER)
MS-214 board
(LOADING MOTOR)
(LOADING MOTOR)
DVP-F35P
4-32
4-31
SWITCHING REGULATOR
SWITCHING REGULATOR SCHEMATIC DIAGRAM
• See page 4-29 for printed wiring board.
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
B+
B+
B+
B-
B+
B+
B+
B+
B+
B+
B+
308.7
5.8
20.2
4.9
8.3
0.5
8.2
5
4.9
3.8
3.4
0.4
1.1
5.7
4.1
7.5
5.8
4
4
2.4
NO MARK: DVD/CD PLAY
C105
150u
400V
150u
400V
+
1
SW+8V
2
MTR GND
3
EVER+11V
4
EVER+5V
5
SW+3.3V
6
SW+5V
7
GND
8
P-CONT
9
N.C
10
EVER-10V
CN201 10P
R203
1k
R202
180
R201
1k
R212
1
Q201
KTB985
B+ SWITCH
C202
100u
100u
+
C217
0.1u
D208
HT16G
D201
HT16G
D207
1SS133
D205
1N4005
L202
10u
C106
10u
D203
HZ27BP-E
D206
MTZJ3.6B-T77
D202
HER203
D204
SR310
R206
1k
IC201
KIA431A/P
PHC101
LTV817M-C
R209
820
R208
10k
R210
10k
C204
1u
+
C107
47u
25V
25V
+
+
T101
D107
05NU42
D106
MTZJ12B
D105
ST02D-170
C108
0.1u
C109
100p
100p
1kV
C209
47p
1kV
1kV
R104
56
C110
680p
250V
680p
250V
D101
1N4005
D103
1N4005
D104
1N4005
D102
1N4005
L101
43mH
C101
0.047u
275V
C102
330p
250V
330p
250V
C103
330p
250V
330p
250V
AC IN
C104
0.047u
275V
F101
(2A/250V)
C211
100u
100u
25V
+
C203
680u
680u
10V
+
C201
100u
100u
25V
+
C212
47u
25V
25V
+
C210
47u
25V
25V
+
1
A
B
C
D
2
3
4
5
6
7
8
05
IC201
SHUNT REG
IC101
SWITCHING
CONTROL
MV-044 BOARD
(5/5)
CN771
(SEE PAGE 4-17)
L
N
L203
4.7u
L201
10u
L205
10u
CN101
2P
C205
220u
220u
10V
+
C214
22u
35V
35V
+
C207
10
+
C206
33u
25V
25V
+
C216
0.1u
Q202
KTC3875S
POWER
CONTROL
R215
10
R204
1k
R216
1.5k
R205
68
Q203
KTC3209Y
B+ SWITCH
R214
1k
R217
1k
SWITCHING REGULATOR
XX MARK: NO MOUNT
1
13
15
11
12
3
G
D
S
6
5
10
9
14
8
7
4
3
4
2
1
R103
12
R105
2.2
IC101
MIP3E3SMY
CP202
(1.6A)
Q204
KTC3209Y
B+ SWITCH
R211
100
R213
180
DVP-F35P
MS-214 (LOADING MOTOR) PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM
: Uses unleaded solder.
There are a few cases that the part isn't mounted in this model is printed on this diagram.
4-33
4-34 E
LOADING MOTOR
MS-214
M001
(LOADING MOTOR)
C001
CN001
1-862-780-
05
S001
S002
S001
(DISK IN/OUT)
S002
(CHUCKING)
S003
(TRIGGER)
S003
C004
C002
C003
7
1
5
MS-214 BOARD
+
-
(11)
11
7P
CN001
1
TRGSW
2
NC
3
LDM+
4
LDM-
5
GND
6
CKSW1
7
OCSW1
JL001
JL002
JL003
JL004
JL005
JL006
JL007
M001
XX
C001
XX
C002
XX
C003
XX
C004
S001
S002
S003
A
CN102
4
B
MS-214 BOARD
C
5
6
2
MV-044 BOARD
05
(SEE PAGE 4-10)
1
3
(LOADING)
(1/5)
(DISC IN/OUT)
S001
S002
(CHUCKING)
S003
(TRIGGER)
Switching regulator
IF-118 board
(INTERFACE CONTROL)
(INTERFACE CONTROL)
MV-044 board
(RF AMP, SIGNAL PROCESS,
SERVO, MOTOR DRIVE, AVDEC,
VIDEO, AUDIO, PS THROUGH)
(RF AMP, SIGNAL PROCESS,
SERVO, MOTOR DRIVE, AVDEC,
VIDEO, AUDIO, PS THROUGH)
DD-230 board
(DC/DC CONVERTER)
(DC/DC CONVERTER)
MS-214 board
(LOADING MOTOR)
(LOADING MOTOR)
5-1
SECTION 5
IC PIN FUNCTION DESCRIPTION
DVP-F35P
5-1. SYSTEM CONTROL PIN FUNCTION (MV-044 BOARD IC201)
Pin No.
Pin Name
I/O
Function
1
IREF
I
Current reference input.It generates reference current for data PLL. (fixed at “L”)
2
PLLVSS
—
Ground
3
LPIOP
O
Positive output of the low pass filter
4
LPION
O
Negative output of the low pass filter
5
LPFON
O
Negative output of loop filter amplifier
6
LPFIP
I
Positive input of loop filter amplifier
7
LPFIN
I
Negative input of loop filter amplifier
8
LPFOP
O
Positive output of loop filter amplifier
9
JITFO
O
RF jitter meter output
10
JITFN
I
Negative input of the operation amplifier for RF jigger meter
11
PLLVDD3
—
Power supply (+3.3V)
12
FOO
O
Focus servo output. PDM output of focus servo compensator
13
TRO
O
Tracking servo output. PDM output of tracking servo compensator
14
TROPENPWM
O
Tray open output, controlled by microcontroller.
15
PWMOUT1
O
The 1st general PWM output (Not used)
16
PWMOUT2
O
The 2nd general PWM output
17
DVDD2
—
Power supply (+2.5V)
18
DMO
O
Disk motor control output. PWM output
19
FMO
O
Feed motor control. PWM output
20
DVSS
—
Ground
21
FG
I
Motor Hall sensor input (Not used)
22 to 27
HIGHA0 to
HIGHA5
O
Address bus A8 to A13
28
DVSS
—
Ground
29 and 30
HIGHA6 and
HIGHA7
O
Address bus A14 and A15
31 to 34
AD7 to AD4
I/O
Data bus HD7 to HD4
35
DVDD3
—
Power supply (+3.3V)
36 to 39
AD3 to AD0
I/O
Data bus HD3 to HD0
40 and 41 IOA0 and IOA1
O
Address bus A0 and A1
42
DVDD2
—
Power supply (+2.5V)
43 to 48
IOA2 to IOA7
O
Address bus A2 to A7
49 and 50
A16 and A17
O
Address bus A16 and A17
51 to 53
IOA18 to IOA20
O
Address bus A18 and A20
54
APLLVSS
—
Ground
55
APLLVDD3
—
Power supply (+3.3V)
56
ALE
I
Microcontroller address latch enable (Not used)
57
IOOE
O
Flash ROM Read enable signal output
58
IOWR
O
Flash ROM Write enable signal output
59
IOCS
O
Flash ROM Chip select signal output
60
DVSS
—
Ground
61
IFBSY
I
IF CON Interrupt input
62
IFSCK
O
Serial data transfer clock signal output to the IF CON
63
IFSDO
O
Serial data output to the IF CON
64
XIFCS
O
IF CON Chip select signal output
65
SCL
O
Clock signal output to the EEPROM
66
DVDD3
—
Power supply (+3.3V)
67
SDA
I/O
Two-way data bus with the EEPROM
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