Sony AVD-K800P / HT-C800DP Service Manual ▷ View online
25
25
AVD-K800P
• Indication of transistor
C E
B
These are omitted
Q
C
E
B
These are omitted
For schematic diagrams.
Note:
• All capacitors are in
• All capacitors are in
µ
F unless otherwise noted. pF:
µµ
F
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
f
: internal component.
•
C
: panel designation.
For printed wiring boards.
Note:
• X
: parts extracted from the component side.
•
a
: Through hole.
• b
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
•
A
: B+ Line.
•
B
: B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
• Voltages and waveforms are dc with respect to ground in
service mode.
∗
: Impossible to measure
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
no mark : STOP
tion tolerances.
no mark : STOP
• Circled numbers refer to waveforms.
• Signal path.
F
: AUDIO
J
: CD PLAY
c
: DVD PLAY
d
: TUNER
L
: VIDEO
r
: COMPONENT VIDEO
e
: VIDEO/TV AUDIO IN
I
: SACD PLAY
• Abbreviation
CND
: Canadian model.
E51
: Chilean and peruvian models.
MX
: Mexican model.
Caution:
Pattern face side:
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.
SECTION 4
DIAGRAMS
4-1. Circuit Board Location
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
Note:
The components identi-
fied by mark
The components identi-
fied by mark
0
or dotted
line with mark
0
are criti-
cal for safety.
Replace only with part
number specified.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce por tant le numéro
spécifié.
Ne les remplacer que par une
piéce por tant le numéro
spécifié.
DMB03 BOARD
VOLTAGE SEL BOARD
MD-94 BOARD
OPEN/CLOSE BOARD
DISPLAY BOARD
POWER SWITCH BOARD
HP BOARD
MAIN BOARD
SE-130 BOARD
I/O BOARD
RF BOARD
26
26
AVD-K800P
4-2. Block Diagrams — RF SERVO Section —
• SIGNAL PATH
: CD
: DVD
: VIDEO
: AUDIO
DETECTOR
1
63
3
4
5
6
9
10
11
12
14
15
16
13
18
17
62
61
53
52
54
55
59
60
DVDRFP
RFSIN
A2
B2
C2
D2
CD E
CD F
A
B
C
D
C
D
B
A
D
D
C
B
A
D
D
C
CD A
CD B
CD C
CD C
CD D
CDLD
CDPD
DVDLD
V125
DVDPD
ATOP
ATON
FNP
FNN
AIP
AIN
DIP
DIN
57
27
40
39
47
46
48
IC001
CD/DVD/SACD RF AMP,
FOCUS/TRACKING ERROR AMP
OPTICAL PICK-UP
BLOCK
(TDP022W)
2AXIS
DEVICE
FOCUS/
FOCUS/
TRACKING
COIL
22
24
21
23
36
48
37
1
Q001
AUTOMATIC POWER
CONTROL (FOR DVD)
Q002
AUTOMATIC POWER
CONTROL (FOR CD)
Q901
LASER DIODE
SELECT
LASER
DIODE
(FOR CD)
LASER
DIODE
(FOR DVD)
FOCUS COIL
DRIVE
34
3
35
4
TRACKING COIL
DRIVE
32
31
33
34
20
22
19
8
40
41
39
43
31
32
29
30
SLED MOTOR
DRIVE
IC501
FOCUS/TRACKING COIL DRIVER,
SPINDLE, SLED MOTOR DRIVER
27
28
SPINDLE MOTOR
DRIVE
M
M
(SPINDLE)
19
47
46
45
FFDR
FRDR
TFDR
TRDR
SFDR
SRDR
SLED_A
SLED_B
SLED
26
SE
TE
FE
RFDC
IC509
CD DECODER,
DIGITAL SERVO PROCESSOR
MIRR
FF
FR
FOK
COUT
SCLK
RF
A
B
C
D
F
E
CD LD
PD
DVD LD
FCS+
FCS–
TRK+
TRK–
SW
INLIM
D
C
B
A
RFAC
MIRR
DATA_RF
CLK_RF
SDEN
TE
FE
PI
TE
FE
PI
PI
FE
TE
SDATA
SCLK
SDEN
LDON
FCS_JMP_2
FCS_JMP_1
50 RFAC
30
29
SLED MOTOR
DRIVE
M
M
(SLED)
40
42
36
42
MNTR
BUFFER
MUTE12
20
MUTE34
21
MUTE5
22
TSD-M
13
7
10
43
FG
62
MUTE_2D
60
SP_ON
63
TSD-M
73
39
POWER SAVE
A8
97
BUFFER
IC901 (1/2)
MECHANISM
CONTROLLER
61
7
LD_ON
28
INLIM
LDSEL
76
31
SDEN
2
FE
67
PI
66
COUT_CD
30
SDA
5
SCL
6
WP
7
15
SCOR
66
PCMD
67
BCK
65
LRCK
14
C2PO
17
WDCK
10
WFCK
80
EXCK
79
SBSO
BCLK
LRCK
C2PO
GSCOR
WFCK
EXCK
27M
SBSO
25
MDP
SCOR
SCOR
26
24
LOCK
LOCK_CD
75
13
GFS
GFS_CD
71
3
MUTE
MUTE_CD
59
7
SENS
SENS_CD
9
76
SQSO
SQSO
52
SCLK_CD
72
4
DATA
DATA_CD
49
63
MD2
71
XTAI
DOCTRL/
ISBTEST
ISBTEST
3
77
SQCK
85
XRD
XRD
17
58
GFS_DVD
GFS
107
45
109
SCK_DSD
APE0
64
JIT
84
XWR
XWR
18
12
XCS_DVD
XCS
19
25
XRST_1882
XRST
164
22
INIT0_DVD
XINT0
20
23
INIT1_DVD
XINT1
21
SQCK
54
2
XRST
XDRST
98
6
CLOK
CLOK_CD
50
5
XLAT
LAT_CD
27
FOK_CD
74
MIRR
29
TE
65
SDCLK_RF
82
SDATA_RF
83
44
38
42
VC
CE
26 SSTP
AVC
(1.65V)
MIRR
MIRR
DATA_RF
CLK_RF
SDEN
TE
FE
PI
26
HDB8
49
XHRD
48
XHWR
46
HDRQ
53
XHAC
92
MNT1
17 WE
76
XMWR
33 OE
94
XMOE
18 RAS
78
XRAS
34 UCAS
95
XCAS
117 RFIN
135 SPO
137 MDIN2
170 XTL1
169 XTL2
167 XTAL
IC701
DVD DECODER
IC706
16Mbit
D-RAM
160 MDAT
158 BCLK
163 LRCK
155 C2PO
146 GSCOR
163 LRCK
155 C2PO
146 GSCOR
HDB0 – HDB7
MDB0 – MDB9,
MDBA – MDBF
I/O0 – I/O15
A0 – A9
151 WFCK
147 EXCK
148 SBIN
BCLK
LRCK
C2PO
GSCOR
WFCK
EXCK
SCOR
SBSO
150 SCOR
IC703 (2/2)
BUFFER
IC703 (1/2)
COMPARATOR
IC906
CLOCK
GENERATOR
66-69, 71, 73-75, 96, 97,
99, 101, 102, 104-106
2-5, 7-10,
41-44, 46-49
44, 41, 39, 35,
32, 30, 27, 24
21-24,
27-32
MA0 – MA9
79, 80, 82-87,
89, 91
35 LCAS
TF
8
TR
FF
FR
FF
FR
TF
TR
7
8
XTI
XTO
D0 – D7
D0 – D7
10
SO2
13
3
SO3
MO1
X902
27MHz
14-21
172-176, 1, 2, 4
A0 – A7
A0 – A7
89-96
5, 7, 9-14
VIDEO
SECTION
VIDEO
SECTION
VIDEO
SECTION
VIDEO
SECTION
SD0 – SD7
A
XSRQ-ZIVA
D
C
27M
XDCK, XSAK, SDEF, XSHD
XDCK
XSAK
SDEF
XSHD
B
5
SDA_EEP
99
SCL_EEP 100
WP_EEP
6
MNT1
IC903
EEPROM
IC503
AMP
8
27
27
AVD-K800P
— VIDEO Section —
• SIGNAL PATH
: VIDEO
: COMPONENT VIDEO
: AUDIO
: TUNER
IC207
DVD SYSTEM PROCESSOR
125
VDAC_2
131
VDAC_0
183 SDCLK
179 SDEN
182 SDERROR
192 INT/EXT
151 DATA1(FLR)
152 DATA2(SLR)
153 DATA3(CSW)
147 XCK
106 XCK_I/O_SEL
148 LRCK
149 BCK
150 DATA0(DM)
SDEF#
XDCK#
XSAK#
178 SDREQ
XSRQ_ZIVA
SDDATA0 – SDDATA7
177-174, 171-168
SD0
AV0
AV1
AV2
AV3
AV4
AV5
AV6
AV7
SD1
SD2
SD3
SD4
SD5
SD6
SD7
RERR
AES3_DATA
AES3_LRCK
AES3_BCK
NVERR
ADC_DATA
BCK
LRCK
BCK-ZIVA
DATA0
DATA1
DATA1
DATA2
DATA3
DATA3
LRCK-ZIVA
XCK I/O SEL
XCK
XSAK
SDEF
XDCK
XSHD
A
RF SERVO
SECTION
RF SERVO
SECTION
B
D
139 XIN
27M
C
202 RESET
110 MREQ
SYS RESET, MUTE REQ
SYS RESET
G
I2CDATA, I2CCLK
I
AUDIO
SECTION
AUDIO
SECTION
AUDIO
SECTION
RE SERVO
SECTION
RE SERVO
SECTION
144 MC
143 MDI
145 ML
MC
MDI
ML
MDI, MC, ML
H
AUDIO
SECTION
AUDIO
SECTION
F
I2CCLK
I2CDATA
119
VDAC_4
190
122
VDAC_3
J302 (1/2)
IC1302
VIDEO INPUT
SELECTOR
1 V_IN
7
2
OUT
SW1
3 DVD
IC204
EEPROM
IC901 (2/2)
MECHANISM CONTROLLER
Q202
5 DI
6 DO
1 8
R/B
WC
3
CS
4 SK
IC1301
VIDEO AMP, 75
Ω
DRIVER
J301
14 CBIN
12 CYIN
4 VIN
V
Y/G
CB/R
CR/B
22
3
CBOUT
MUTE1
16 CRIN
25
CYOUT
31
VOUT
19
CROUT
CBOUT
CYOUT
VOUT
CROUT
VSW2
V-MUTE
COMP MUTE
15
MUTE2
VIDEO
VIDEO IN
IC904
FLIP-FLOP
IC902
SWITCHING
CE
WE
OE
56 29
1LE
2LE
ALE
IC216
BUS INTERFACE
IC206
PROGRAMMABLE ROM
1D1 – 1D10, 2D1 – 2D6
55, 54, 52, 51,
49-47, 45-40, 38-36
57-60, 64-71, 75-78,
81-84, 88-95, 99-102
25-27,
60-66,24,21
2,4,5,7,8,10,11,13,74,76,77,79,80,82,83,85,31,
33,34,36,37,39,40,42,45,47,48,50,51,53,54,56
1Q1 – 1Q10, 2Q1 – 2Q9
HA1 – HA3
HAD0 – HAD15
2, 3, 5, 6, 8-10, 12-17,
19-21, 23, 24, 26
22-18, 8-1, 48,
17, 16, 9, 10, 13
29,31,33,35,38,40,42,44,
30,32,34,36,39,41,43,45
ADDRESS BUS
DATA & ADDRESS BUS
DATA & ADDRESS BUS
22, 19-14, 11-3
2, 207, 206
2D7 – 2D9
HAD0 – HAD15
HA1 – HA3
HAD0 – HAD15
HA1 – HA3
HAD0 – HAD15
HA1 –
HA3
HA4 –HA22
34, 33, 31
26
CE
WE
28
OE
11
A3 – A21
195
HCS0
WEH.UDS
27
HREAD
25
A0 – A2
25-23
DQ0 – DQ15
56
MCLK
CE
WE
OE
IC203
128Mbit SD-RAM
68
CLK
DQ0 – DQ31
A0 – A11
MA0 – MA11
MD0 – MD31
42-33, 45, 46
49
MCS0
20
CS
53
MWE
17
WE
51
MRAS
19
RAS
52
MCAS
18
CAS
62
MDQM0
16
DQM0
73
MDQM1
71
DQM1
86
MDQM2
28
DQM2
97
MDQM3
59
DQM3
161
I2C_DA
78
I2C_SIO
160
I2C_CL
79
I2C_SCL
186
DRVTX
34
SO_ZIVA
187
DRVRX
33
SI_ZIVA
185
DRVCLK
35
SCK_ZIVA
184
HIRQ1
188
DRVRDY
36
DRVIRQ
37
DRVRDY
32
CS_ZIVA
191
RST_SPC
38
RST
116
HIRQ2
165
WRITE_CTRL(ZIVA_E2P)
162
CS_(ZIVA_E2P)
48
BA0
22
BS0
47
BA1
23
BS1
XTAL
EXTAL
41
40
X901
20MHz
COMPONENT
VIDEO OUT
J302 (2/2)
MONITOR
VIDEO OUT
Y
PB/CB
PR/CR
COMP MUTE, V-MUTE, VSW2
J
AUDIO
SECTION
MUTE REQ
Q904
SWITCH
Q903
SWITCH
E
IC256
D-FF
IC258
D-FF
IC259
D-FF
IC255
8
4
10
7
28
28
AVD-K800P
— AUDIO Section —
• SIGNAL PATH
: AUDIO
: VIDEO/TV
AUDIO IN
AUDIO IN
: TUNER
•
R-ch is omitted due
to same as L-ch.
IC372
DIGITAL AUDIO
INTERFACE
22
DATAO
19
CKOUT
20
BCK
21
LRCK
2
ERROR
10
AUDIO
J
COMP MUTE, V-MUTE, VSW2
VIDEO
SECTION
ADC_DATA
BCK
LRCK
31 DATA4
45 DATA1
46 DATA2
47 DATA3
41 LRCK
40 BCK
45 DATA1
46 DATA2
47 DATA3
41 LRCK
40 BCK
AES3_DATA
AES3_DATA, XCK_I/O_SEL,
AES3_BCK, AES3_LRCK, NVERR, RERR,
ADC_DATA, BCK, LRCK, XCK
IC333
BUFFER
IC1307
HPF
IC1310
AMP
IC1311
AMP
IC1309
AMP
IC1304
BUFFER
AES3_BCK
AES3_LRCK
87 TUNDO
1
TUN_CLK
2
69 TUNED
73 TUNDI
VOL_DATA
VOL_CLK
IC302
D/A CONVERTER
IC1312
SOUND PROCESSOR
IC901 (1/3)
SYSTEM CONTROLLER
X372
12.288MHz
J304 (1/2)
J304 (2/2)
24
1
XIN
XOUT
14
VOUT1
44 INFLA
13
VOUT2
12
VOUT3
11
VOUT4
34 MDI
35 MC
36 ML
35 MC
36 ML
MDI
MC
ML
10
VOUT5
9
VOUT6
FL
FR
SL
SR
C
2
1
6
7
2
1
6
7
2
1
6
7
SW
FL
FR
SL
SR
C
SW
IC1313
AMP
TM301
FM/AM TUNER PACK
IC1303
AUDIO INPUT
SELECTOR
IC352
A/D CONVERTER
3 INB1
1 INA1
14
22 23
47 48
ZIVA_RST
M_REQ
SYS RESET
MUTE REQ
4 94
I2C_DATA
I2C_CLK
I2CDATA
I2CCLK
3 5
OUT1
DA
CL
15
DOUT
14
BCK
13
LRCK
5 INC1
1 VINL
5 VINR
R-CH
ST-DO
CLK
CE
TUNED
MUTE
STEREO
FM ANT
GND
AM ANT
GND
L-CH
R-CH
ST-DI
R-CH
R-CH
R-CH
TUN_DO
TUN_CLK
TUN_LATCH
TUN_LATCH
TUNED
TUN_DI
FM
75
Ω
COAXIAL
AM
DATA1
DATA0
DATA3
DATA2
LRCK-ZIVA
BCK-ZIVA
XCK
38 SCKI
RERR
NVERR
XCK_I/O_SEL
XCK
16
SYSCLK
28
46
27
V-MUTE
VIDEO-MUTE
VSW2
VSW2
COMP MUTE
COMP-MUTE
72 STEREO
11
11
STEREO
TUN_MUTE
TUN_DO
TUN_CLK
TUN_LATCH
TUNED
TUN_DI
STEREO
TUN_MUTE
TUN_MUTE
13 14
DA
CL
VIDEO
AUDIO IN
TV
AUDIO IN
L
R
L
R
VIDEO
SECTION
E
VIDEO
SECTION
G
VIDEO
SECTION
I
AMP
SECTION
K
VIDEO
SECTION
H
VIDEO
SECTION
F
43 INFRA
47 INSLA
46 INSRA
48 INCA
45
29
31
23
25
21
27
INSWA
L OUT
R OUT
SL OUT
SR OUT
C OUT
SW OUT
2
CO
3
CI
SYS RESET, MUTE REQ
I2CDATA, I2CCLK
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