DOWNLOAD Sony HCD-V8800 / LBT-V8800AV Service Manual ↓ Size: 10.44 MB | Pages: 89 in PDF or view online for FREE

Model
HCD-V8800 LBT-V8800AV
Pages
89
Size
10.44 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hcd-v8800-lbt-v8800av.pdf
Date
PREV: Sony LBT-G1S Service Manual

Sony HCD-V8800 / LBT-V8800AV Service Manual ▷ View online

7-19. IC BLOCK DIAGRAMS
• BD section
IC101  CXD2545Q
68
67 62 63 64
20 19
C4M
FSTO
XTAI
XTAO
XTSL
VCKI
VPCO
69
C16M
43 PSSL
18
PDO
13
VCO1
12
VCO0
33
PCO
32
FILI
31
FILO
34
CLTV
36
RFAC
38
ASYI
39
ASYO
42
ASYE
73
WFCK
74
SCOR
76
EXCK
75
SBSO
72
EMPH
78
SQCK
77
SQSO
95
MON
94
FSW
96
MDP
97
MDS
26
RFDC
27
TE
28
SE
29
FE
30
25
VC
RFC
CLOCK
GENERATOR
ASYMMETRY
CORRECTION
DIGITAL
PLL
VARI-PITCH
(
DOUBLE SPEED
)
EFM
DEMODULATOR
TIMING
GENERATOR 1
TIMING
GENERATOR 2
CLV
PROCESSOR
FOCUS SERVO
MIRR
DFCT
FOK DETECTOR
SUBCODE
P-W
PROCESSOR
SUBCODE
Q
PROCESSOR
SERVO
MICRO PROGRAM
INTERFACE
SERVO
AUTO
SEQUENCER
SERIAL
PARALLEL
PROCESSOR
18-TIMES
OVERSAMPLING
FILTER
SWITCH
&
BUFFER
A/D
CONVERTER
SYNC
PROTECTOR
D/A
DATA PROCESSOR
ADDRESS
GENERATOR
PRIORITY
ENCODER
NOISE
SHAPER
MUX
CPU INTERFACE
32K RAM
RESISTER
ERROR CORRECTOR
PEAK DETECTOR
DIGITAL OUT
24
ADIO
21
AVDD
40
AVDD
23
AVSS
35
AVSS
41
ADD
90
ADD
15
DVSS
65
DVSS
81
XRST
22
IGEN
37
BIAS
44
WDCK
45
LRCK
66
FSTI
82
DIRC
83
SCLK
84
DFSW
85
ATSK
98
LOCK
99
SRON, SRDR
1, 2
SFON, SFDR
3, 100
DA01-16
61-46
TFDR, TFON
4, 7
TRON, TRDR
5, 6
FFDR, FFON
8, 11
FRON, FRDR
9, 10
SSTP
16
TES2
14
TEST
17
TES3
TRACKING
SERVO
SLED PWM
GENERATOR
2
TRACKING PWM
GENERATOR
FOCUS PWM
GENERATOR
SLED SERVO
SERVO DSP
PWM GENERATOR
2
2
2
2
2
93 FOK
92 DFCT
91 MIRR
80 SENS
89 COUT
88 CLOK
86 DATA
71 D OUT
79 MUTE
70 MD2
87 XLAT
16
BUFF
BUFF
BUFF
BUFF
R
R
F
F
1
CH1 OUT F
2
CH1 OUT R
3
CAPA IN 1
4
CH1 R IN
5
CH1 F IN
6
VREF IN
7
VREF OUT
8
GND
9
CH2 F IN
10
CH2 R IN
11
CAPA IN 2
12
CH2 OUT R
13
CH2 OUT F
14
GND
28 GND
27 CH4 OUT F
26 CH4 OUT R
25 VB IN
24 VS IN
23 VB IN
22 VCC
21 VCC
20 CH3 F IN
19 CH3 R IN
18 CAPA IN 3
17 CH3 OUT R
16 CH3 OUT F
15 MUTE
LEVEL
SHIFT
INTERFACE
BUFF
BUFF
BUFF
BUFF
R
F
R
F
BUFF
INTERFACE
INTERFACE
F
F
R
R
MUTE
IC102  BA6392FP
IC103  CXA1821M
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
LD
VCC
VCC
PD
LD ON
A
LC/PD
B
RFE
C
RFO
D
FE
VEE
FE BIAS
F
TE
E
VC
VC
VC BUFFER
TRACKING ERROR AMP
FOCUS ERROR AMP
RF EQ AMP
APC LD AMP
RF SUMMING AMP
EI
EO
VEE
VCC
VCC
VC
VC
VC
VC
VC
VC
VC
VEE
VEE
VEE
VREF
• Video section
IC101  CXD8567AM
1
INIT
2
3
4
5
6
7
8
9
10
11
12
13
14
D Vdd 2
SYSM
L1 (+)
ATT
A Vdd L
SHIFT
L2 (+)
LATCH
A Vss L
256FSO
X Vss
TEST1
512IN
D Vss
X OUT
MCKSEL
X Vdd
XBCK
A Vss R
DATA
R2 (+)
LRCK
A Vdd R
MUTE L
R1 (+)
MUTE R
D Vdd 1
28
27
26
25
24
23
22
21
20
19
18
17
16
15
MODE
S/P
ATT
IIR
FIR3
FIR2
FIR1
PLM
PLM
MUTE
CIRCUIT
CLOCK
GENERATOR
AC
DITHER
DC
DITHER
3RD ORDER
NOISE SHAPER
SAMPLE
HOLD (X1)
TIMING CIRCUIT
VSS
XTLOO
XTLO1
VDD
HA2
HA3
HD0
HD1
HD2
HD3
HD4
HD5
HD6
VDD
VSS
HD7
MA3
MA4
MA2
MA5
MA1
VSS
MA6
MA0
BC
TCKI
TDI
TENAI
TDO
VST
HA1
CLOCK
HA0
XRST
XHIRQ
XRW
XHDT
XHCS
DOIN
BCKI
DATI
LRCI
C2PO
VDD
XTL2I
XTL2O
VSS
VDD
FSXI
BCKO
LRCO
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
DATO
99
DOUT
98
CLK0O
97
XSGRST
96
CSYNC
95
CBLNK/FSC
94
FID/FHREF
93
VSYNC
92
HSYNC
91
VSS
31 VSS
32 MA7
33 MA8
34 XRAS
35 XMWE
36 XCAS2/MA9
37 XCAS0
38 MD7
39 MD8
40 MD6
41 MD9
42 MD5
43 MD10
44 VDD
45 VSS
46 MD4
47 MD11
48 MD3
49 MD12
50 MD2
51 MD13
52 MD1
53 MD14
54 MD0
55 MD15
56 XOSDEN
57 OSDB
58 OSDG
59 OSDR
60 VDD
1 2 3 4 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
VDD
DCLK
B/Cb7
B/Cb6
B/Cb5
B/Cb4
B/Cb3
B/Cb2
B/Cb1
B/Cb0
G/Y7
G/Y6
G/Y5
G/Y4
G/Y3
VSS
VDD
G/Y2
G/Y1
G/Y0
R/Cr7
R/Cr6
R/Cr5
R/Cr4
R/Cr3
R/Cr2
R/Cr1
R/Cr0
XVOE
VSS
90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
VIDEO POSTPROCESSOR
&
SYNC GENERATOR
CLOCK
RESET
CLOCK
TEST
HOST
INTERFACE
CD-ROM
DECODER
D-RAM
INTERFACE
MPEG
SYSTEM
DECODER
MPEG
AUDIO
DECODER
MPEG
VIDEO
DECODER
EACH
CIRCUIT
BLOCK
IC201  CXD1852AQ
— 73 —
— 74 —
— 75 —
IC271  BU6257AFV
CHARACTER
SIZE
REGISTER
HORIZONTAL
ADDRESS
REGISTER
WRITE
ADDRESS
COUNTER
HORIZONTAL
SIZE
COUNTER
HORIZONTAL
POSITION
COUNTER
HORIZONTAL
ADDRESS
COUNTER
VERTICAL
ADDRESS
REGISTER
VERTICAL
SIZE
COUNTER
VERTICAL
POSITION
COUNTER
VERTICAL
ADDRESS
COUNTER
1
2
3
6
4
5
7
8
9
10
11
16 15 14 13 12
17
18
19
20
OSCILLATOR
CIRCUIT
DATA INPUT
SHIFT REGISTER
PROTECT
CIRCUIT
DISPLAY CONTROLLER
DATA REGISTER
CHARACTER
GENERATOR ROM
12 
× 
18 BIT
× 
255 WORD
CHARACTER DATA
8 BIT 
× 
288 WORD
CHARACTER DATA
3 BIT 
× 
288 WORD
COLOR DATA
3 BIT 
× 
288 WORD
VIDEO RAM
DATA SELECTOR
OUTPUT CONTROL
BACKGROUND
CONTROLLER
DATA REGISTER
TEST CIRCUIT
HSYNC
VSYNC
VB
BLK1
VC1
RBLK
GBLK
BBLK
VR
VG
VSS
TEST
OSCIN
OSCOUT
CKOUT
VDD
RESET
CLK
CSB
DATA
IC301  CXD1854Q
81
YUV-RGB
CONVERSION
80
CSYNCO
82
HAPGAIN0
83
HAPGAIN1
84
TEST
85
TEN
86
HAPBPF0
87
IFSEL1
88
HAPBPF1
89
NRON
90
LEVEL0
91
LEVEL1
92
FNR UFRZ
93
XRST
94
VSS7
95
CSYNCI
96
CBLNKI
97
VSYNCI
98
HSYNCI
99
VDD5
100
DCLKI
50 VSS4
49 VCPT
48 VCP
47 HVCCT
46 HVCC
45 ADVS
44 ADVD
43 CORON
42 BLCKST3
41 VSS3
40 BLCKST2
39 BLCKST1
38 BLCKST0
37 VDD1
36 BLCKSIZE
35 BLCKNR1
34 BLCKNR0
33 SXP COM
32 SDO
31 SDI
CBLNKO
79
VSYNCO
78
HSYNCO
77
VSS5
76
BO7
75
BO6
74
BO5
73
BO4
72
BO3
71
BO2
70
BO1
69
BO0
68
VDD3
67
Y/GO7
66
Y/GO6
65
Y/GO5
64
Y/GO4
63
Y/GO3
62
Y/GO2
61
Y/GO1
60
Y/GO0
59
VDD2
58
C/RO7
57
C/RO6
56
C/RO5
55
C/RO4
54
C/RO3
53
C/RO2
52
C/RO1
51
C/RO0
1
VSSO
2
BI7
3
BI6
4
BI5
5
BI4
6
BI3
7
BI2
8
BI1
9
BI0
10
VSS1
11
Y/GI7
12
Y/GI6
13
Y/GI5
14
Y/GI4
15
Y/GI3
16
Y/GI2
17
Y/GI1
18
Y/GI0
19
VSS2
20
C/RI7
21
C/RI6
22
C/RI5
23
C/RI4
24
C/RI3
25
C/RI2
26
C/RI1
27
C/RI0
28
VDD0
29
XCS
30
XSCK
NOISE
REDUCER
RGB-YUV
CONVERSION
MEMORY
CONTROLLER
TIMING
GENERATOR
8
8
8
8
8
C/R-Y
B-Y
Y
Y
B-Y
C/R-Y
8
D-RAM
MICRO COMPUTER
INTERFACE
— 76 —
IC401  CXD1913Q
52
51
F1
XVRST
50
XCS
49
SCK
48
SI
47
VSS
46
TDO
45
TCK
44
TMS
43
TDI
42
VDD
41
TRST
40
VSS
XTEST1
XTEST3
36
TD8
35
TD9
34
VDD
33
TD1O
53
VDD
54
XTEST4
55
XRST
56
SYSCLK
57
PDCLK
58
VSS
59
VSYNC
60
HSYNC
61
SO
62
FID
63
VDD
64
XIICEN
1/2
SYNC Gen.
and
Timing Controller
SIO and I
2
O-Bus
Controller
3
8
Sub Carrier
Gen.
Modulator
Dempx,
Level
Translator
and
Interpolator
4 : 2 : 2 to
4 : 4 : 4
Y, C/
Y, U, V
selector and
Interpolator
SYNC Slope
Gen.
Closed Caption Encoder
(for NTSC)
CSYNC
CHROMA
V
U
Y
BURST FLAG
37-39
-
TEST MODE
10
VDD
19
VSS
C7
C0
11-18
-
5
VSS
Y3
Y0
6-9
-
Y7
Y4
1-4
-
Delay
10bit
DAC
10bit
DAC
10bit
DAC
LPF
LPF
29 YO
28 AVSS2
27 AVDD2
26 VG
25 VB
24 COMPO
23 AVSS1
22 AVDD1
21 VREF
20 IREF
30 AVDD3
31 AVSS3
32 CO
4
4
8
• Main section
IC102  MC14052BCP
14
15
16
13
12
11
10
9
0
2
COMMON
3
1
INHIBIT
V
EE
V
SS
V
DD
2
1
COMMON
3
0
SEL.A
SEL.B
DECODER
1
2
3
4
5
6
7
8
IC103, 1702  MC14053BCP
1
2
3
4
5
6
7
8
B1
B0
C.COM
CO
INH
VEE
VSS
VDD
B.COM
A.COM
A1
A0
A
B
C
C1
9
10
11
12
13
14
15
16
OPEN
OPEN
OPEN
— 77 —
IC601  LA2786
1
2
3
4
5
6
7
8
9
15
10
11
12
+
13
14
16
21
18
19
25
17
24
22
23
20
34
32
33
29
30
35
28
31
27
26
36
40
39
38
37
41
42
NOISE
FILTER
NOISE
CH
BALANCE
CONTROL
VR
CONTROL
LPF
V REF
VR
VR
NOISE
GENERATOR
VCA
VCA
VCA
VCA
VCA
VCA
VCA
VCA
LPF
LPF
RECT
RECT
RECT
RECT
P. S.
P. S.
CMODE
MUTE
DIVIDER
OSC
CONTROL
CTRIM
LOG
DIFF
LOG
DIFF
DUAL T
CONTROL
L-IN
R-IN
V
SS
CLK
DATA
V
CC
L-OUT
R-OUT
S-OUT
C-OUT
ENABLE
OSC1
CMODE-CAP.
C-TRIM DC CUT
R-BPF1
R-BPF2
R-BPF3
DC CUT
DC CUT
L-R RECT
L+R RECT
VCS-TH
VCS-1
VCS-2
BPF1
BPF2
VREF
S-CH DC OUT
C-CH DC OUT
L-CH DC OUT
R-CH DC OUT
VREF
L-BPF1
L-BPF2
L-BPF3
DC CUT
DC CUT
R RECT
L RECT
VLR-TH
VLR-1
VLR-2
+
IC604  TC9210P
L-CH
DATA
LATCH
CIRCUIT
R-CH
DATA
LATCH
CIRCUIT
2
3
4
5
6
7
8
1
15
14
13
12
11
10
9
16
SHIFT RESISTER
(13bit)
STROBE OSC
CIRCUIT
LEVEL
SHIFT
CIRCUIT
LEVEL
SHIFT
CIRCUIT
V
SS
OUT
IN
L-CH
A-GND
NC
CS1
GND
CK
V
DD
OUT
IN
A-GND
NC
CS2
STB
DATA
R-CH
IC901  LA5617
ON/OFF
CURRENT
LIMITER
START
CIRCUIT
VREF
OVER HEAT
PROTECT
ON/OFF
CURRENT
LIMITER
1
2
3
4
5
6
7
8
9
10
VCC
VMUTE
VCC
VREF
ERROR
AMP
VREF
ERROR
AMP
VO1
VCC
CN1
EN
EN DISPLAY
GND
NC
CN2
VEE
VO2
~
_1.8V
~_
140uA
COMPARATER
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