Sony DVP-F21 Service Manual ▷ View online
DVP-F21
3-7
3-8
3-4. SYSTEM CONTROL BLOCK DIAGRAM
XWRH
XRD
71
70
36
17
XARPRST
INT1
62
67
CS4X
XWAIT
35
21
XRST
ROSW1
22
18
ROSW2
INT2
63
48
CS5X
XDRVMUTE
41
56
XLDON
CKSW3
57
33
CKSW1
ROSW3
40 ROSW4
38
39
7
SDA
SCL
WP
42
78
LVSW1
CKSW2
61
60
50
CS3X
CS2X
DACK1
46
49
47
16
DREQ0
DREQ1
DACK0
INTO
7
6
5
SDA
SCL
WP
IC101
EEPROM
XRD
XWRH
XARPRST
XARPIT
XARPCS
XWAIT
XRST
XRST
XSDPIT
XSDPCS
XDRVMUTE
XLDON
XAVDCS3
XAVDCS2
DACK1
DREQ1
XAVDIT
DREQ0
DACK0
16
18
3
2
9
10
1
4
8
11
INS
DISC
CN402
CN104
HA 0-15
HA 0-21
109
5
1
102
118
111
120
100
85
58
HA 1-20
HD 0-15
HA 0-21
HD 0-16
CSOX
HD 0-15
HA 0-21
X1 53
X0 54
SI0 25
5
SI0
SI0
SO0 26
SO0
SO0
6
SCO 27
SC0
SC0
7
XIFCS 51
XIFCS
XIFCS
4
INT4 20
IFBSY
XIFBUSY
3
XFRRST 76
TRST
XFRRST
2
XDACS
SC1
SO1
SI1
VESCS
MAMUTE 83
79
30
29
28
80
SC1
SO1
SI1
X39CS/XVESCS
MAMUTE
XDACS
81
48/44.1K
WIDE 82
WIDE
WIDE
INTERFACE
CONTROL
CONTROL
VIDEO
TRST
XRST
FSEL
14
33-1OUT
15
33-2OUT
13
27-1OUT
3
XT1 7
XT0 8
512-2OUT 9
512-1OUT 10
16.5MHz
X101
X102
27MHz
27MHz
512FS6CH
IC102
PLL
512FSAVD
27MAVD
33MAVD
33MARO
512FS2CH
AUDIO
(SEE PAGE 3-9,10)
(SEE PAGE 3-9,10)
HD 0-15
HA 0-21
IC107
FLASH
IC108
OTP
or
MB-99 BOARD(3/4)
SIGNAL PROCESSOR
CN104
SYSTEM
IC103
CONTROL
(SEE PAGE 3-4)
RF/SEFVO
SIGNAL PROCESSOR
(SEE PAGE 3-5,6)
(SEE PAGE 3-5,6)
1.0Vp-p (16.5MHz)
54
IC103
0.9Vp-p (27MHz)
7
IC102
4.4Vp-p (24.6MHz)
9
IC102
IC102
10
4.3Vp-p (24.6MHz)
3.5Vp-p (33.6MHz)
13
IC102
IC102
15
3.5Vp-p (33.6MHz)
IC102
3
4.2Vp-p (27MHz)
(SEE PAGE 4-11,12)
(SEE PAGE 3-5,6)
(SEE PAGE 3-5,6)
(SEE PAGE 3-9,10)
INTERFACE CONTROL
13
12
12
13
CN101
11
8
4
1
10
9
2
3
R0SW1
R0SW2
CKSW3
CKSW1
R0SW3
R0SW4
LVSW1
CKSW1
S102
REJ
RSI
S103
S104
RLO
1
5
4
2
3
2
1
CN104
CN102
4
2
1
5
1
2
3
CN401
CN402
1
2
CRE
S202
S203
CON
LEV
S301
S201
COF
(SEE PAGE 4-39)
MD-91 BOARD
(SEE PAGE 4-39)
MD-90 BOARD
(SEE PAGE 4-33)
MD-89 BOARD
M
M001
ROLLER
MOTOR
CKM
(SEE PAGE 3-3)
(SEE PAGE 3-3)
DVP-F21
3-9
3-10
3-5. VIDEO BLOCK DIAGRAM
3 VIDEO IN
Y IN
8
C IN
6
MUTE1
7
MUTE2
16
Y IN
12
Cb IN
15
Cr IN
17
31
C OUT
24
Y OUT
22
Cb OUT
20
Cr OUT
33
VIDEO OUT
29
Y OUT
VIDEO BUFFER
IC902
80
74
77
69
63
66
V
Y
C
Y/G
Cb/R
Cr/B
VMUTE
12
INTERFACE CONTROL
V
Y
C
Y
Cb
Cr
VIDEO1
J901
S VIDEO OUT
J902
MB-99 BOARD
(SEE PAGE 4-27,28)
IC503
CN104
IC503
SIGNAL PROCESSOR
SIGNAL PROCESSOR
Y
C
LINE OUT
IC902
3
1.2Vp-p (H)
0.9Vp-p (H)
8
IC902
0.9Vp-p (H)
6
IC902
0.9Vp-p (H)
12
IC902
0.7Vp-p (H)
15
IC902
0.7Vp-p (H)
17
IC902
(SEE PAGE 3-5,6)
3-6. AUDIO BLOCK DIAGRAM
ACH12
6 SDI0
ACH34
7 SDI1
ACH56
8 SDI2
LRCK
5 LRCKI
BCK
9 BCKI
SC1
SO1
S/1
X39CS/XVESCS
512FS6CH
SO
17
14
13
SCK
SI
11
3
XCS
MCLK
XRST
48 XRST
37
SDO0
3 SDTI
4
2
LRCK
BICK
PDN
5
8
7
CDTI
CCLK
6
1
CSN
MCLK
AOUTL+ 12
11
AOUTL-
10
AOUTR+
9
AOUTR-
16
DZFL
6
5
2
3
7
1
AUDIO DSP
IC801
AUDIO D/A CONVERTER
IC802
AUDIO AMP
IC1003
D202
MUTE DRIVE
Q202,204,205
Q1006
MUTE
Q1007
MUTE
1 D IN
IC1001
OPTICAL
L
R
AUDIO
OUT
DIGITAL
LINE OUT
SRDIF
512F2CH
XDACS
MAMUTE
(SEE PAGE 4-25,26)
MB-99 BORAD (4/4)
SIGNAL PROCESSOR
(SEE PAGE 3-5,6)
(SEE PAGE 3-5,6)
(SEE PAGE 3-7,8)
SYSTEM CONTROL
J903
DVP-F21
3-8. POWER BLOCK DIAGRAM
Q703
D707
Q706
SHORT PROTECT
SHORT PROTECT
DC/DC
CONVERTER
2CH
Q707
SHORT PROTECT
INVERTER
Q708
Q701,702
SHORT PROTECT
5V REG
3.3V REG
IC705
IC703
IC702
AC ADAPTER
AC-F21
AC IN
J701
LF702
D702
D704
L708
D703
L704
ON/OFF
EVER5V
EVER3.3V
10
13
17
15
9
6
2
4
POWER CONT
OVER VOLTAGE
PROTECT
VOLTAGE
PROTECT
PROTECT
INVERSE
RECTFIER
RECTFIER
RECTFIER
1.8V REG
IC704
SHORT PROTECT
SW-11V
+5V
AI+5V
+1.8V
+3.3V
AU+11V
IF-11V
+11V
SERVO BLOCK
AUDIO BLOCK
AV DEC BLOCK
SYSCON BLOCK
SERVO BLOCK
KARINA etc
KARINA
AV DEC BLOCK
SSI
SERVO BLOCK
KARINA
AV DEC BLOCK
VIDEO BLOCK
AUDIO BLOCK
VIDEO BLOCK
AC-30V
CN104
CN403
T401
2
CN404
3
IR-39 BOARD
EVER+5V
FL-123 BOARD
MB-99 BOARD
DC IN 10.5V
L703
D705
CN40
PS701
PS702
PS703
PS704
(SEE PAGE 4-23,24)
(SEE PAGE 4-6)
(SEE PAGE 4-37,38)
3-11
3-12 E
3-7. INTERFACE CONTROL BLOCK DIAGRAM
14
SI0
SI0
16 SO
SO0
13
SO0
SI
15
SC0
12
SC0
/SC
17
XIFCS
15
XIFCS
/CS
14
XIFBUSY
16
XIFBUSY
BUSY
27
XFRRST
10
XFRRST
/FRRST
7
A MUTE
8
/AMUTE
28
V MUTE
7
/VMUTE
29
XDISC
1
/DISC
13
XINS
3
/INS
25
CN403
CN403
CN403
LED5
41
BNR
79
SURROUND
D415
/RST
8
65
46
SEG 1-18
74
67
DIG 1-8
18
35
14
7
FLUORESCENT
INDICATOE TUBE
ND402
1
VOUT
IC404
RESET
21
BUZ
20
IR2
11
IR
37
SW4
11
12
9
8
2
3
6
5
1
OUT 1
IC401
REMOTE COMMANDER
RECEVER
BZ401
BUZZER
S401
STOP
S407
NEXT
SW1 34
S404
POWER
S408
PREV
SW2 35
S403
EJECT
SW3 36
S402
PLAY
S405
PAUSE
FLMASK 12
IRMASK
9
XIN
2
XOUT
3
8MHz
X401
EVER 3.3V
Q407
10
1
4
IC405
XX MASK
H=MASK
L=THROUGHT
L=THROUGHT
EVER 5V
AUDIO
VIDEO
SYSTEM CONTROL
(SEE PAGE 4-37,38)
FL-123 BOARD
CN404
IR
IC403
IF CONTROL
3.2Vp-p (8MHz)
3
IC403
SYSTEM CONTROL
DVP-F21
4-1
SECTION 4
PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary mote is printed in
each block.)
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary mote is printed in
each block.)
For printed wiring boards:
•
: indicates a lead wire mounted on the component side.
•
: indicates a lead wire mounted on the printed side.
•
: Through hole.
•
: Pattern from the side which enables seeing.
(The other layers’ patterns are not indicated.)
Caution:
Pattern face side: Parts on the pattern face side seen from
(Side A)
Pattern face side: Parts on the pattern face side seen from
(Side A)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Side B)
the parts face are indicated.
For schematic diagram:
• Caution when replacing chip parts.
• Caution when replacing chip parts.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum capacitor,
because it is damaged by the heat.
Be careful not to heat the minus side of tantalum capacitor,
because it is damaged by the heat.
• All resistors are in ohms, 1/4 W (Chip resistors : 1/10 W) un-less
otherwise specified.
k
k
Ω
: 1000
Ω
, M
Ω
: 1000k
Ω
.
• All capacitors are in
µ
F unless otherwise noted. pF :
µµ
F
50V or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All variable and adjustable resistors have characteristic curve B,
unless otherwise noted.
•
: nonflammable resistor.
•
: fusible resistor.
•
: panel designation.
•
f
: internal component.
•
: adjustment for repair.
•
: B+ Line.
•
: B– Line.
• Circled numbers refer to waveforms.
• Voltages are dc between measurement point.
• Readings are taken with a color-bar signal on DVD refer-ence
• Voltages are dc between measurement point.
• Readings are taken with a color-bar signal on DVD refer-ence
disc and when playing CD reference disc.
• Readings are taken with a digital multimeter (DC 10M)
• Voltage variations may be noted due to normal production
• Voltage variations may be noted due to normal production
tolerances.
B+
B–
Note:
The components identi-
fied by mark
The components identi-
fied by mark
!
or dotted
line with mark 0 are criti-
cal for safety.
Replace only with part
number specified.
cal for safety.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
Les composants identifiés par
une marque
!
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro
spécifié.
Ne les remplacer que par une
pièce portant le numéro
spécifié.
When indicating parts by
reference number, please include
the board name.
reference number, please include
the board name.
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