Sony DVP-K880D Service Manual ▷ View online
2-4
2-11. INTERNAL VIEW
DC motor (loading)
1-541-632-11
1-541-632-11
Optical pick-up (KHM-220AAA/J1RP)
8-820-081-03
8-820-081-03
2-5
2-12. CIRCUIT BOARDS LOCATION
2-5 E
Power Block
HS-030SH (EXCEPT Taiwan)
HS-030SU (Taiwan)
HS-030SU (Taiwan)
(SWITCHING REGULATOR)
TK-51
(RF/SERVO)
(RF/SERVO)
AU-213
(AUDIO)
(AUDIO)
MB-82
(SIGNAL PROCESS/SERVO)
(SIGNAL PROCESS/SERVO)
FL-102
(FUNCTION SWITCH)
(FUNCTION SWITCH)
MS-29 (Taiwan)
MS-46 (EXCEPT Taiwan)
(LOADING)
MS-46 (EXCEPT Taiwan)
(LOADING)
VR-70
(MIC/ECHO LEVEL)
(MIC/ECHO LEVEL)
MC-120
(MIC IN/MIC AMP)
(MIC IN/MIC AMP)
HP-112
(HEADPHONE)
(HEADPHONE)
SW-318
(SURROUND SWITCH)
(SURROUND SWITCH)
FR-151
(IR/POWER SWITCH)
(IR/POWER SWITCH)
DVP-K880D
TK-51 BOARD
(SEE PAGE 4-11)
BASE UNIT
KHM-220AAA
MB-82 BOARD
(SEE PAGE 4-19 to 39)
AU-213 BOARD
(SEE PAGE 4-41, 43, 45)
HP-112 BOARD
(SEE PAGE 4-64)
FL-102 BOARD
(SEE PAGE 4-55, 57)
MS-29/46 BOARD
(SEE PAGE 4-14)
SW-318 BOARD
(SEE PAGE 4-62)
FR-151 BOARD
(SEE PAGE 4-59)
05
DVD RF,
CD RF
CD RF
DVD/CD
PDIC
OPTICAL DEVICE
SLED
MOTOR
SPINDLE
MOTOR
M
TILT
MOTOR
M
M
M001
LOADING
MOTOR
M
TRACKING
COIL
FOCUS
COIL
IC001
DVD/CD RF AMP
DIGITAL SERVO
IC801
FOCUS COIL/
TRACKING COIL/
TILT MOTOR
DRIVE
IC601
HGA
IC602
16M NAND-F
Serial BUS
CURSOR
UNIT
–12V
EVER5V
+3.3V
+5V
A+12V
M+12V
+3.3V
+5V
+12V
+12V
+12V
EVER5V
VEE
F1, 2
REG
SWITCH
HS-030SH/030SU BOARD
(SEE PAGE 4-73)
SW REG
SWITCH
IR
ND201
IC201
IF CON
IC701
IC202
IC802
SPINDLE/SLED/
LOADING
MOTOR DRIVE
CDDOUT, CDDATA,
CDBCK, CDLRCK
CDBCK, CDLRCK
IC303
ARP2
SD 0-7
RF
IC401
AV DECODER
IC304
16M DRAM
IC402, 403
16M SDRAM
IC502
V EQ/NR
IC204
1M SRAM
IC201
4K EEP ROM
IC205
16M FLASH
IC902
AUDIO 2CH DAC
SPDIF
Parallel BUS
PDO 0-7
PDI 0-7
VIDEO V,
VIDEO Y,
VIDEO C
VIDEO Y,
VIDEO C
VIDEO G/Y,
VIDEO R/B-Y,
VIDEO B/R-Y
VIDEO R/B-Y,
VIDEO B/R-Y
SPDIF, ACH12,
ACH34, ACH56,
BCK, LRCK
ACH34, ACH56,
BCK, LRCK
IC905-907
AUDIO 5.1CH DAC
IC501
AUDIO DSP
LPF,
GAIN
CONTROL
HEADPHONE
AMP
AUDIO LT,
AUDIO RT
AUDIO RT
AUDIO L, R
AUDIO LS, RS
AUDIO C, LFE
AUDIO LS, RS
AUDIO C, LFE
VIDEO
BUFFER
IC901
KARAOKE DSP
IC321
VIDEO
BUFFER
IC303
AUDIO
MIX AMP
IC505
IC431
IC401
LPF
IC571
IC541
IC502
IC572
IC542
IC503
AUDIO
MIX AMP
VIDEO 1, 2
S VIDEO 1, 2
5.1CH OUTPUT
PHONES
COMPONENT
VIDEO
DIGITAL
OUT
AUDIO
OUT1, 2
SERVO DSP
SYSTEM CONTROL
DC-DC
CONVERTER
IC432
MC-120 BOARD
(SEE PAGE 4-65)
VR-70 BOARD
(SEE PAGE 4-69)
MIC AMP
IC102
MIC AMP
IC602
MIC/ECHO
BUFFER
IC605
M ROM
IC603
MIC VOL,
MIC MIX
AMP
IC804, 806
MIC 3, 4
MIC 1, 2
3-1
3-2
SECTION 3
BLOCK DIAGRAMS
3-1. OVERALL BLOCK DIAGRAM
DVP-K880D
M
M
M
M
1
54
40
39
29
26
32
27
42
31
33
17
19
20
FDCHG
69
22
68
67
66
65
20
21
23
38
28
128
39
1
2
3
46
50
26
108
7
9
20
20
26
23
3
1
7
5
14
9
10
8
3
1
5
7
INLIMIT
SENSOR
TK-51 BOARD
(SEE PAGE 4-11)
BASE UNIT
KHM-220AAA
MB-82 BOARD(1/7)
(SEE PAGE 4-23, 25)
MS-29/46 BOARD
(SEE PAGE 4-14)
2
10
12
16
4
15
CN002
CN003
CN001
DVD/CD RF AMP
DIGITAL SERVO
RF+
FE
TE
PI
MIRR
TZC
2VC
2VC
SSDFCT
SSDFCTI
RF
A-D
E-H
VC
PD
LD
VR
FCS
FOCUS
COIL
DVD/CD
LD MODULE
DVD/CD
PDIC
OPTICAL DEVICE
TRACKING
COIL
TRK
11
14
13
17
9
7
3
15
4
8
5
6
CN003
CN011
CN001
LDM
M001
LOADING
MOTOR
SLED
MOTOR
SPINDLE
MOTOR
TILT
MOTOR
OCSW 1, 2
CKSW1
OCSW 1, 2
CKSW1
3
FE
TE
PI
MIRR
TZC
HOLD2
DFT
VCI
43
ı
46
9
ı
12
5
ı
8
13
ı
16
Q002
Q801
SSCK, SSWD,
SSRD, SSCS
1
2
2
4
6
6
3
1
2
2
4
6
6
S001
TRAY SENSOR
S002
CHUCK SENSOR
TRK
TIA, TIB
INLIM
SPM
SLA, SLB
TIA, TIB
INLIM
SPM
SLA, SLB
05
FCS
CN004
CN002
8
9
9
10
ı
13
4
ı
7
2
11
ı
14
5
ı
8
SIGO
A-D
RF IP
A2-D2
E-H
VC
SCLK
SWD
SRD
SDEN
SWD
SRD
SDEN
PD
LD
Q001
LD DRIVE
IC001
41
ı
44
ADC0
ADC1
ADC2
ADC3
ADC4
FCSON
XSDPIT
XSDPRD
XSDPWR
XSDPCS
HA0, 1
HD8-15
N27MSDP
XSDPRST
X3VRST
DVD RF
CD RF
MDP0
LOCK
MDS0
SERVO DSP
TRREF
TRIN
FGIN
GIO 11
DFCTI
HINT
GIO 10
VRBA,
DAB 0-3
FG REF
HRD
HWR
HCS
EA 0, 1
HD 0-7
GIO 4
RS
X2/CLKIN
GIO 0
GIO 5-8
DAB 0, 1
DAB 2, 3
GIO 1, 2
PWM 0-2
TRD
TILT MUTE
FGMODE
FCD
TLTA, TLTB
117
ı
120
122
122
ı
125
74
81
84
93
96
81
84
93
96
15
ı
18
13
14
14
2
3
3
23
26
26
FOCUS
COIL
DRIVE
TILT
MOTOR
DRIVE
Q802, 803
GAIN
CONTROL
TRD
FCD
TLTA, TLTB
IC801
IC701
IC702 (1/2)
11
ı
14
15
16
16
17
18
18
SPINDLE
MOTOR
DRIVE
LOADING
MOTOR
DRIVE
SLED
MOTOR
DRIVE
SLDA, SLDB,
STVC
STVC
+3.3V
2.5VC
2VC
1.6VC
+5V
IC802
IC702 (2/2)
+3.3V
IC803 (1/2)
IC803 (2/2)
12
13
13
2
3
5
6
3
5
6
SLDA, SLDB,
STVC
STVC
7
ı
9
80
85
85
92
97
97
48
49
49
4
5
5
SPDLSTOP
SPGAIN
XDRVMUTE
LDMM/DMM
LDMP/DMP
OCSW1
OCSW2
CKSW1
SYSTEM
CONTROL
CONTROL
(SEE PAGE 3-7, 8)
SIGNAL PROCESS,
VIDEO
VIDEO
(SEE PAGE 3-5)
500mV/DIV 50ms/DIV
IC001
#ª
(DVD play)
500mV/DIV 100ns/DIV
IC001
%¢
(DVD play)
880mVp-p
500mV/DIV 500ns/DIV
IC001
1
(CD play)
536mVp-p
200mV/DIV 100ns/DIV
IC001
1
(DVD play)
592mVp-p
200mV/DIV 500ms/DIV
IC001
@ª
(DVD play)
500mV/DIV 500ns/DIV
1.5Vp-p
1.5Vp-p
IC001
%¢
(CD play)
100mV/DIV 50ms/DIV
180mVp-p
IC001
$º
(DVD play)
500mV/DIV 50ms/DIV
860mVp-p
1.3Vp-p
IC001
$º
(CD play)
500mV/DIV 200ms/DIV
IC001
#ª
(CD play)
1.7Vp-p
448mVp-p
200mV/DIV 20ms/DIV
IC001
@ª
(CD play)
500mV/DIV 50ms/DIV
IC701
^ª
(DVD play)
1.4Vp-p
500mV/DIV 200ms/DIV
IC701
^ª
(CD play)
1.7Vp-p
100mV/DIV 5ms/DIV
180mVp-p
IC701
^•
(DVD play)
500mV/DIV 50ms/DIV
860mVp-p
IC701
^•
(CD play)
TRACKING
COIL
DRIVE
11
12
12
6
7
7
13
14
14
15
ı
18
9
ı
12
8
12
13
13
5
6
6
1
ı
4
7
ı
10
11
14
15
15
5
6
6
7
13
19
20
20
21
22
22
5
2
9
10
16
17
16
17
4
8
11
15
18
15
18
4
5
5
3-3
3-4
3-2. RF/SERVO BLOCK DIAGRAM
Click on the first or last page to see other DVP-K880D service manuals if exist.