Sony DVP-K370 (serv.man2) Service Manual ▷ View online
DVP-K370
4-43
4-44
SWITCHING REGULATOR
POWER BLOCK (ETXNY381N2F)
F101
2A/250V
C101
0.047u
250V
C104
0.047u
250V
L101
43mH
L102
43mH
C103
330p
330p
C102
330p
330p
D104
PLIN4005
D105
PLIN4005
D106
PLIN4005
D107
PLIN4005
C105
33u
400V
IC101
MIP2E3
C107
0.47u
50V
C108
47u
25V
25V
R103
100
ZD101
RD12
R104
15
PC101
0N3171
C110
1u
50V
D102
11EFS2
R105
D103
ST03D200
C111
L103
C109
1u
50V
F203
2.5A
D204
ERA91-02
C208
1000u
10V
D203
21D004
L203
R205
2.43k
2.43k
IC202
AN1431T
R223
6.89k
6.89k
C209
1u
50V
R203
C203
680u
680u
10V
R204
2.87k
2.87k
PC101
0N3171
R202
2.2k
R201
100
D202
21D004
C214
470p
250V
470p
250V
R222
10
L202
6.8uH
C201
100u
100u
25V
D201
ERA91-02
L205
T101
POWER
TRANSFORMER
ZD201
1ZB33
1ZB33
F201
1.6A
C210
R209
330
IC201
AN1431T
F202
1.6A
C301
330u
330u
35V
C302
330P
250V
330P
250V
R304
10
D301
PN2Z
PN2Z
L201
47uH
R301
10k
R302
330
Q301
2SB1592
B+ SWITCH
R303
1.5k
C202
Q203
2SD965
B+ SWITCH
R213
10K
R214
150
R221
68
C204
470u
470u
10V
Q202
2SD965
B+ SWITCH
R210
10
C205
0.01u
50V
R211
732
C206
22u
50V
50V
R212
1.8k
L206
3.3uH
C215
100u
100u
10V
C212
330u
330u
25V
L204
Q205
2SC3311A
POWER CONT
R219
4.7k
R218
4.7K
C211
47u
25V
25V
PD202
SLR342MC
R220
120
Q204
2SD965
B+ SWITCH
D205
RL1N4005
R215
270
R216
10k
R224
47
C207
220u
220u
10V
R217
1.8k
PD201
SLR42VC
R206
390
L301
SW201
POWER
1
2
3
4
5
6
7
8
9
10
11
12
13
POWER
P-CONT
EVER-13V
MGND
MGND
SW+11V
SW+11V
SW+3.3V
GND
GND
EVER+3.3V
SW+5V
EVER+11V
CN201 13P
SHUNT REG
IC201,202
DC CONTROL
IC100
AC IN
CN101
SWITCHING REGULATOR
(ETXNY381N2F)
(ETXNY381N2F)
(E: HK,SP)
0
TO IF-92
BOARD
CN401
(SEE PAGE
4-33)
BOARD
CN401
(SEE PAGE
4-33)
0 0
0
0
0
0
0
0
0
0
0
0
0
Note :
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
line with mark 0 are critical for safety.
Replace only with part number specified.
For Schematic Diagram
• Refer to page 4-39 for printed wiring board.
• Refer to page 4-39 for printed wiring board.
DVP-K370
4-45
4-46
Note :
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
line with mark 0 are critical for safety.
Replace only with part number specified.
For Schematic Diagram
• Refer to page 4-41 for printed wiring board.
• Refer to page 4-41 for printed wiring board.
1
2
3
4
5
6
7
8
9
10
11
12
13
POWER
P-CONT
EVER-13V
MGND
MGND
SW+11V
SW+11V
SW+3.3V
GND
GND
EVER+3.3V
SW+5V
EVER+11V
CN201 13P
SW201
POWER
R213
680
C314
22u
50V
50V
R711
1.8k
Q712
DTC143ESA
C711
47u
35V
35V
R311
1k
R622
120
D622
SLR-343MC
Q621
DTC143ESA
Q611
2SC2655
R621
390
Q311
2SD1768S
R613
220
R313
270
IC411
XC6201P352TH
C413
47u
35V
35V
C313
47u
35V
35V
C613
47u
35V
35V
C513
47u
35V
35V
D621
SLR-343VC
C511
100u
100u
35V
L511
100uH
P511
1.5A/125V
R304
1.2k
R305
300(270-360)
R306
1.6k
D511
D1NL20U:HS11S1F
D2L20U:HS11S1U
R301
68
R303
2.2k
C301
1u
50V
IC301
AN1431T
PC101B
TLP421F
C302
10u
50V
50V
13
11
12
10
9
8
1
2
3
5
6
D110
D1NL20U
R110
10
C111
10u
50V
50V
PC101A
TLP421F
R113
100
C112
47u
35V
35V
D103
0.8W
0.8W
33V
C117
1u
50V
IC101
M1P2E4
L110
45
C151
100p:HS11S1F
150p:HS11S1U
2kV
C110
120u
200V
120u
200V
L150
(SHORT)
D
S
C
Z150
ST02D-170
T101
POWER TRANSFORMER
D211
D2L20U
D213
D1NS4/6
D221
D1NL20U
D312
D1N60
D311
D1NS4
D611
D1NS4
P611
2.0A/125V
C221
100u35V
L311
39uH
L611
10uH
C311
150u
150u
35V
C611
330u
330u
35V
P311
1A/125V
C223
47u
35V
35V
C213
47u
35V
35V
L221
100uH
C211
150u
150u
35V
L211
10u
R212
47k
Q211
2SJ525
D313
1SS270A
R211
1.5k
FG201
TPOO370-41
C107
680p:HS11S1F
1000p:HS11S1U
250V
D104
S1WBA60
L102
18mH
C102
(OPEN)
C104
100p
250V
100p
250V
L101
18mH
C103
100p
250V
100p
250V
FG101
TP00370-41
R101
1M
R102
1M
F101
2A/250V
C101
0.22u
250V
CN101 2P
1
2
D212
0.8W
0.8W
33V
HS11S1F
HS11S1F
I
O
G
SWITCHING REGULATOR
(HS11S1U)
(HS11S1F)
(E: TW)
(BR)
TO IF-092 BOARD
CN401
CN401
(SEE PAGE 4-33)
SWITCHING REGULATOR
POWER BLOCK (HS11S1U/HS11S1F)
5-1
DVP-K370
SECTION 5
IC PIN FUNCTION DESCRIPTION
5-1. SYSTEM CONTROL PIN FUNCTION
(MB-103 BOARD IC104: MB91307RPFV-G-BND-E1)
Pin No.
1-5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
Pin Name
HA17-HA21
HA22
WP
XSACS
AVCC
AVRH
AVSS
AN0
AN1
AN2
AN3
INT0
INT1
INT2
INT3
INT4
INT5
INT6
INT7
VCC
SI0
SO0
SC0
SI1
SO1
SC1
SI2
SO2
DSENS
VSS
XRST
XARPRST
RGBSEL
SDA
SCL
TRM +
EUROV/Y
EXT/DSEL
MD0
MD1
MD2
DREQ0
DACK0
XDRVMUTE
DREQ1
DACK1
XIFCS
VSS
X1
X0
I/O
O
–
O
–
–
–
–
I
I
I
I
I
I
I
–
I
–
–
–
–
I
O
O
–
O
O
I
O
–
–
O
O
–
I/O
O
–
–
–
I
I
I
I
O
O
I
O
O
–
O
I
Function
Address bus A17 to A21
Not used
I2C EEPROM write protect output
Not used
Power supply (+3.3 V)
Reference power supply (+3.3 V)
GND
Set of mode 0
Set of mode 1
Set of mode 2
Set of mode 3 (fixed at “H”)
AV DEC Interrupt input
ARP Interrupt input
SDSP Interrupt input
Not used
IF CON interrupt input
Not used
Not used
Not used
Power supply (+3.3 V)
Serial bus 0 (data input)
Serial bus 0 (data output)
Serial bus 0 (clock output)
Not used
Serial bus 1 (data output)
Serial bus 1 (clock output)
Serial bus 2 (data input)
Serial bus 2 (data output)
Not used
GND
System reset signal output
WIDE select signal output
Not used
I2C data input/output
I2C clock output
Not used
Not used
Not used
Input of mode select 0 (fixed at “H”)
Input of mode select 1 (fixed at “L”)
Input of mode select 2 (fixed at “L”)
AV DEC DMA-REQ 0 input
AV DEC DMA-ACK 0 output
Drive mute signal output
AV DEC DMA-REQ 1 input
AV DEC DMA-ACK 1 output
IF CON chip select signal output
GND
Clock output (16.5 MHz)
Clock input (16.5 MHz)
5-2E
Pin No.
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85-92
93-100
101
102-109
110
111-118
119
120
Pin Name
VCC
CKSW1
OCSW1
CS0X
CS1X
CS2X
CS3X
CS4X
CS5X
VCCI
CS6X
CX7X
XWAIT
BGRNTX
BRQ
XRD
XWRH
XWRL
NMIX
VCCI
VSS
XFRRST
CPUCK
OCSW2
XDACS
TRM –
48/44.1K
WIDE
MAMUTE
SRAMWE
HD0-HD7
HD8-HD15
VSS
HA0-HA7
VCC
HA8-HA15
VSS
HA16
I/O
–
I
I
O
–
O
O
O
O
–
–
–
I
I
I
O
O
–
I
–
–
I
O
–
O
–
O
O
O
–
I/O
I/O
–
O
–
O
–
O
Function
Power supply (+3.3 V)
Chuck sensor input
Tray sensor input
Chip select signal output (for external ROM)
Not used
AV DEC chip select signal output
AV DEC chip select signal output
ARP chip select signal output
SDSP chip select signal output
Power supply (+1.8 V)
Not used
Not used
Wait signal input
Test terminal (fixed at “H”)
Test terminal (fixed at “L”)
Read enable signal output
High order byte write enable signal output
Not used
Not used (Fixed at “H”)
Power supply (+1.8 V)
GND
IF CON reset signal input
CPU clock signal output
Not used
DAC (2 CH) chip select signal output
Not used
PLL FS control signal output
LD mute signal output
Audio mute signal output
Not used
Data bus D0 to D7 (16 bits only)
Data bus D8 to D15 (16 bits) and D0 - D7 (8 bits)
GND
Address bus A00 to A07
Power supply (+3.3 V)
Address bus A08 to A15
GND
Address bus A16
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