Sony DVP-K880D Service Manual ▷ View online
DVP-K880D
MB-82 BOARD(6/7)
(SEE PAGE 4- 37)
AU-213 BOARD(3/3)
(SEE PAGE 4-43, 45)
15
11
13
10
19
9
7
21
23
27
20
1
3
5
2
13
6
12
7
9
14
18
16
19
10
20
22
8
6
2
9
13
11
9
12
1
8
2
7
5
HEADPHONE AMP
RV701
5
7
3
1
1
Q401, 402
MUTE
Q435, 436
MUTE
Q543, 544
MUTE
Q503, 504
MUTE
Q573, 574
MUTE
Q301
Q305
Q306
Q307
Q311
Q308
Q310
Q309
Q314, 315
LEVEL SHIFT
Q409
MUTE
Q431, 432
GAIN
CONTROL
Q403, 404
MUTE
Q303, 304
MUTE CONTROL
3
1
3
1
DIGITAL
OUT
Q341
BUFFER
D IN
IC401
IC505
LEVEL
L
FRONT
HPR
HPL
CN701
CN401
J508
J505
J502
R
L
AUDIO OUT1
OPTICAL
COAXIAL
R
L
AUDIO OUT2
R
L
REAR
5.1CH OUTPUT
R
CENTER
WOOFER
PHONES
J701
HP-112 BOARD
(SEE PAGE 4-64)
CN005
CN301
A MUTE
MA MUTE
AUDIORS
ZFLS
05
ZFRS
GAIN2
CN007
CN302
AUDIOLS
AUDIORS
ZFLS
ZFRS
AUDIOLS
A MUTE
MA MUTE
GAIN2
SPDIF
AUDIOLT
AUDIORT
ZFLT
ZFRT
SPDIF
AUDIOLT
AUDIORT
ZFLT
ZFRT
AUDIOL
D MUTE
HAKUSYU
HAKUSYUR
MIC
MC MUTE
AUDIOR
ZFL
ZFR
AUDIOL
AUDIOR
ZFL
ZFR
AUDIOC
AUDIOLFE
ZFC
ZFLFE
AUDIOC
AUDIOLFE
ZFC
ZFLFE
AUDIO 1
(SEE PAGE 3-10)
INTERFACE
CONTROL
CONTROL
(SEE PAGE 3-16)
SYSTEM CONTROL
(SEE PAGE 3-7, 8)
AUDIO 2
(SEE PAGE 3-12)
LPF +6dB
5
7
3
1
IC431
IC502
IC541
IC571
5
7
3
1
LPF +6dB
5
7
3
1
5
7
3
1
LPF +12dB
5
7
3
1
5
7
3
1
LPF +12dB, +16dB
AUDIO MIX AMP
IC432
IC503
IC542
IC572
AUDIO MIX AMP
AUDIO MIX AMP
AUDIO MIX AMP
5
7
3
1
5
7
3
1
Q405, 406
MUTE
Q407, 408
MUTE
3-13
3-14
3-7. AUDIO (3) BLOCK DIAGRAM
DVP-K880D
3-15
3-16
3-8. INTERFACE CONTROL BLOCK DIAGRAM
1
FR-151 BOARD
(SEE PAGE 4-59)
CN002
FL-102 BOARD
(SEE PAGE 4-55, 57)
MB-82 BOARD(7/7)
(SEE PAGE 4-29)
BT11
POWER
IR
KEY+
KEY0
KEY–
KEY0
KEY–
KEY+, KEY0, KEY–
STBY
ENTER
05
PREV
NEXT
PUSH
CURSOR UNIT
ON/STANDBY
D071
S071
IC051
OUT
REMOTE COMMANDER
RECEIVER
IC201
IF CON
IC204
LED DRIVE
IC202
POWER-ON RESET
1
IR
L POWER
L STBY
P CHECK
RESET <N>
V OUT 4
11
13
2
CN006
CN202
SC0
SI0
SO0
XIFCS
XIFBUSY
XFRRST
V MUTE
A MUTE
X201
4MHz
SCLK1
SOUT1
SIN1
SBUSY1<N>
SRDY1<N>
FRRST <N>
V MUTE
A MUTE <N>
X IN
L JOG
L MULTI
X OUT
IFSC0
SYSTEM CONTROL
(SEE PAGE 3-8)
SIGNAL PROCESS, VIDEO
(SEE PAGE 3-5)
AUDIO 3
(SEE PAGE 3-13)
IFSI0
IFSO0
XVIFCS
XIFINT
XFRRST
V MUTE
A MUTE
6
4
5
3
2
8
9
1
6
4
5
3
2
15
15
8
9
1
1
CN201
11
13
BT24
14
14
2
70
6
9
31
32
71
72
76
78
29
30
8
11
12
77
10
AN1
AN0
AN3
5
+3.3V
+3.3V
+5V
CN203
JOG CCW, JOG CW
ACS CCW, ACS CW
ACS CCW,
ACS CW
ACS CW
LEFT, RIGHT,
UP, DOWN, ENTER
UP, DOWN, ENTER
DIG1-13
SEG1-17
DVD
MENU
S215
RETURN
S216
JOG
S208
RIGHT
UP
ENTER
DOWN
LEFT
TITLE
S214
S213
S202
S201
OPEN/CLOSE
S212
JOG CCW,
JOG CW
JOG CW
JOG
D204
D203
15
14
AUDIO 2
(SEE PAGE 3-11)
MULTI
CHANNEL
4
6
6
I
9
1
2
2
S230
ACS
ENTER
ENTER
25
26
26
17
18
18
33
ı
37
41
41
ı
48
39
40
49
40
49
ı
56
58
58
ı
64
31
ı
38
49
49
ı
53
8
ı
14
19
19
ı
26
44
45
44
45
ND201
VACUUM
FLUORECENT
DISPLAY
AUTO
PAUSE
S235
S236
RESERVE
VOCAL
S234
S233
S232
S238
S237
VOCAL
SUPPORT
S231
VOCAL
SELECT
KARAOKE
PON
GUIDE
MELODY
KARAOKE
STAR
3.9Vp-p(4MHz)
IC201
!¢
3
5
7
5
7
3
5
7
5
7
2
3
1
2
SW-318 BOARD
(SEE PAGE 4-62)
CN098
CN204
LVES
BT23
D098, S098
VIRTUAL 3D
SURROUND
S222
S221
S073
#
S074
S072
D073
#
D074
D072
EFFECT
MODE
EFFECT
DO
L VES
AN2
27
4
ECHO VOL
MIC IN
1
75
MIC CTRL
ECHO CONT
MIC IN
MIC CONT
ECHO CONT
MIC 1 IN
MIC CONT
2
17
16
14
17
16
14
3
D216
D217
D215
AUTO
PAUSE
KARAOKE
PON
GUIDE
MELODY
KARAOKE
STAR
D218
RESERVE
VOCAL
D211
D212
D213
VOCAL
SUPPORT
D214
VOCAL
SELECT
CLK
12
11
DATA
LED CS <N>
LED CLK
LED DATA
LED CLR <N>
10
13
65
66
67
68
STB
CLR
1
ı
4
6
6
14
ı
17
7
ı
9
P10
ı
P12
P5
ı
P9
P1
ı
P4
DVP-K880D
EVER5V
HS-030SH/030SU BOARD
(SEE PAGE 4-73)
FL-102 BOARD
(SEE PAGE 4-55, 57)
FR-151 BOARD
(SEE PAGE 4-59)
4
CN201
2
1
6
7
+12V
+5V
+3.3V
–12V
+12V
+5V
+3.3V
–12V
EVER5V
CN101
F101
D101
Q101-103
SWITCH
T101
L101, 102
LINE
FILTER
PC101
PHOTO
COUPLER
1
2
2
Q181-183
SWITCH
T102
EVER5V
PC103, Q131
POWER
CONTROL
PC102
PHOTO
COUPLER
1
CN203
3
5
2
PCONT
+5V
–12V
EVER5V
2
CN202
1
5
M+12V
A+12V
+5V
+3.3V
PS211
PS311
PS611
PS511
6
7
7
AU-213 BOARD
(SEE PAGE 4-41 to 45)
6
CN201
F1
F2
VEE
PCONT
+5V
CN202
8
12
9
+3.3V
PCONT
05
4
CN002
Q201
–30V REG
IC202
ND201
Q001, 002
T001
DC-DC
CONVERTER
IC201
IC204
IC051
15
15
PCONT
EVER5V
–12V
CN001
5
12
1
2
+5V
4
CN304
+12V
–12V
+5V
EVER5V
+3.3V
6
1
2
7
5
CN001
CN006
+5V
+3.3V
V3.3V
A+12V
A+5V
S12V
+3.3V
A+12V
M+12V
+5V
+3.3V
2
1
IC301
+8V REG
IC302
–9V REG
IC505
EVER5V
+3.3V
IC303
IC321
IC321
IC603
IC604
IC604
IC404
+3.3 REG
IC902
IC904
A+5V REG
IC801
IC802
IC802
IC401
IC203
IC702
IC803
IC702
IC803
IC905
IC906
IC907
IC906
IC907
IC401
IC431
IC432
IC431
IC432
IC542
IC571
IC572
IC571
IC572
IC502
IC503
IC541
IC503
IC541
IC601
IC605
IC606
IC605
IC606
IC302
+3.3 REG
IC005
+3.3 REG
IC003
IC004
IC004
IC001
VCC (5V)
6
7
7
10
10
6
8
12
9
4
MB-82 BOARD
(SEE PAGE 4-19 to 39)
TK-51 BOARD
(SEE PAGE 4-11)
VR-70 BOARD
(SEE PAGE 4-69)
MC-120 BOARD
(SEE PAGE 4-65)
CN601
+8V
-9V
CN842
CN001
IC303
IC201
IC202
IC204
IC205
IC207
IC304
IC402
IC403
IC601
IC602
IC701
IC202
IC204
IC205
IC207
IC304
IC402
IC403
IC601
IC602
IC701
IC001
IC901
IC102
IC804
IC806
OPTICAL
DEVICE
1
4
4
14
1
CN841
+8V
-9V
CN101
IC602
4
5
5
4
CN002
+5V
+3.3V
CN003
18
9
10
1
IC501
IC502
IC502
3-17
3-18 E
3-9. POWER BLOCK DIAGRAM
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 note is printed
in each block)
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed
in each block)
For printed wiring boards:
•
•
X
: indicates a lead wire mounted on the component
side.
•
x
: indicates a lead wire mounted on the printed side.
•
®
: Through hole.
•
b
: Pattern from the side which enables seeing.
(The other layers’ patterns are not indicated)
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Conductor Side)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Component Side)
the parts face are indicated.
For schematic Diagram:
•
•
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.
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.
•
All resistors are in ohms,
1
/
4
W (Chip resistors :
1
/
10
W)
unless otherwise specified.
k
k
Ω
: 1000
Ω
, M
Ω
: 1000 k
Ω
.
•
All capacitors are in µF unless otherwise noted.
pF :
µµF
50V or less are not indicated except for electrolytics and
tantalums.
tantalums.
•
All variable and adjustable resistors have characteristic curve
B, unless otherwise noted.
B, unless otherwise noted.
•
2
: nonflammable resistor.
•
5
: fusible resistor.
•
C
: panel designation.
•
¢
: internal component.
•
C
: adjustment for repair.
•
U
: B+ Line.
•
V
: B– Line.
•
Circled numbers refer to waveforms.
•
Voltages are dc between measurement point.
•
Readings are taken with a color-bar signals on DVD refer-
ence disc and when playing CD reference disc.
ence disc and when playing CD reference disc.
•
Readings are taken with a digital multimeter (DC 10 M
Ω
).
•
Voltage variations may be noted due to normal production
tolerances.
tolerances.
When indicating parts by reference
number, please include the board
name.
number, please include the board
name.
Note: The components identified by mark
!
or dotted line
with mark
!
are critical for safety.
Replace only with part number specified.
•
Abbreviation
CH
CH
: Chinese
TW
: Taiwan
DVP-K880D
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