Sony HCD-VP800AV / MHC-VP800AV Service Manual ▷ View online
49
49
HCD-VP800AV
6-28. SCHEMATIC DIAGRAM – VIDEO (3/3) SECTION – • See page 23 for Waveforms. • See page 63 for IC Block Daiagrams.
R302
C304
R303
C306
C307
C309
R552
IC101(2/2)
R201
R101
IC504
R403
R404
J301
J302
R532
R537
R531
R556
R557
C101
C201
R102
R202
R103
R203
R309
R313
R306
C317
C319
R317
C320
C321
R316
R319
R304
R305
R566
C318
C531
C576
C577
C574
L301
1.8
µH
L302
IC509
C556
IC101(1/2)
C102
C202
C103
C203
C532
C311
R315
C563
L505
C312
C314
C313
C315
C310
C316
IC303
IC304
C324
C325
R301
R308
C565
C564
C559
R555
R530
C323
C322
L303
220
µH
R310
R314
R551
R549
R550
R311
C305
C402
C308
C561
R312
R567
C555
IC302
L504
JW513
JW501
JW101
JW201
C401
CT503
Q301
X503
75
1/16W
270p
50V
CH
75
1/16W
270p
50V
CH
22p
50V
CH
330p
50V
CH
100
1/16W
NJM2100M(T E2)
10k
1/16W
10k
1/16W
TC74V HCU 04
FT(EL)
2.2k
1/16W
2.2k
1/16W
0P
1P
0
100
1/16W
100
1/16W
100
1/16W
100
1/16W
22
6.3V
22
6.3V
1.5k
1/16W
1.5k
1/16W
1.5k
1/16W
1.5k
1/16W
10k
1/16W
10k
1/16W
75
1/16W
1
50V
100
6.3V
75
1/16W
100
6.3V
100
6.3V
75
1/16W
75
1/16W
100
1/16W
100
1/16W
0.1
25V
25V
F
100
6.3V
22p
50V
50V
CH
22p
50V
50V
CH
22p
50V
50V
CH
PCM1727E-2
/T2
0.1
25V
25V
F
NJM2100M(T E2)
0.0012
16V
SL
0.0012
16V
SL
0.0047
50V
B
0.0047
50V
B
0.1
25V
25V
F
22
6.3V
75
1/16W
0.1
25V
25V
F
0
0.0047
50V
B
22p
50V
50V
CH
220p
50V
CH
150p
50V
CH
0.1
25V
25V
F
0.1
25V
F
NJM2209M(TE2)
BA7665FS-E 2
0.1
25V
25V
F
0.1
25V
F
10k
10k
1/16W
100
6.3V
0.1
25V
F
100
6.3V
1M 1/16W
100
1/16W
100
6.3V
100
6.3V
2.2k
1/16W
2.7k
1/16W
100
1/16W
100
1/16W
100
1/16W
150
1/16W
22p
50V
50V
CH
22
6.3V
330p
50V
CH
6p
50V
CH
10k
1/16W
22
6.3V
NJM2255M(T E2)
0
0
0
0
0
0.1
25V
F
10p
DTC114EK
INV.
27MHz
CGND
COUT
YGND
YOUT
XT1
PGND
VCP
MCKO
RSV
SCKO3
ML
MC
MD
RSTB
VOUTR
AGND
XT2
DGND
VDD
LRCK
DATA
BCK
ZERO
CAP
VOUTL
VCA
768FSO
384FSO
VIN
V+
COLOR
COLOR
OFFSET
TINT
GND
VOUT
BGP
SHARP.ADJ
NC
NC
NC
NC
NC
GND
V+
MUTEA
GND
GND
GND
NC
MUTEB
VCC1
VCC2
MIXOUT2
MIXOUT1
NC
Y.IN
C.IN
C.OUT
YOUT1
YOUT2
(1/2)
(2/2)
DIFF OUT
FREQ
CONT
V IN
DIFF IN
PHASE
V OUT
CROMA
AMP
VIDEO OUT
S VIDEO OUT
D/A CONVERTER
BUFFER
VIDEO
MIX/
VIDEO
AMP
LPF
LPF
BUFFER
FREQUENCY
(1/3)
(Page 47)
VIDEO
BOARD
VIDEO
BOARD
VIDEO
BOARD
(1/3)
(2/3)
(Page 48)
VIDEO
BOARD
(Page 47)
(2/3)
(Page 48)
IC B/D
IC B/D
IC B/D
HCD-VP800AV
50
50
Ref. No.
Location
D901
F-6
D902
H-6
D903
G-6
D904
H-6
D905
G-6
IC901
F-7
Q901
F-6
• Semiconductor
Location
Ref. No.
Location
D911
A-3
D912
A-3
D913
A-2
Q971
A-2
• Semiconductor
Location
6-29. PRINTED WIRING BOARD – TRANS SECTION – • See page 23 for Circuit Boards Location.
F
K
N
T911
POWER TRANSFORMER
1
3
1
4
1
10
T901
POWER TRANSFORMER
S901
VOLTAGE
SELECTOR
230–240V1
220V
120V
Q971
JW920
CN913
LP902
F917
F916
F918
F919
C911
R911
D911
C912
D912
JW960
R913
JW957
R912
JW956
C913
R914
JW959
R916
R915
C915
CN912
JW952
JW915
JW914
JW951
CN911
1
2
3
4
JW923
D913
CN914
JW953
JW955
JW954
LP905
CN915
W603
(PAGE 30)
(PAGE 38)
(PAGE 40)
1
2
3
4
5
6
7
8
9
A
B
C
1-680-189-
(12)
11
TRANS BOARD
JW
SURROUND AMP
BOARD
FRONT AMP
BOARD
MAIN
BOARD
3 1
E C B
R904
JW901
LP904
C902
C904
CN902
RY901
D901
C901
CN901
D904
D902
D903
D905
JW908
R903
Q901
IC901
F911
F912
F913
C903
JW907
JW904
JW905
JW906
LP903
JW903
CN903
R902
JW900
JW902
W604
JW910
(12)
11
1-680-190-
SUB TRANS BOARD
AC IN
E
1
2
3
2
3
MY,SP,JE
1
2
3
4
D
E
F
G
H
MY,SP,JE
MY,SP,JE
MY,SP,JE
TH
TH
TH
TH
TH
MY,SP,JE
TH
51
51
HCD-VP800AV
6-30. SCHEMATIC DIAGRAM – TRANS SECTION –
R913
R915
CN912
CN914
CN915
R914
R
916
CN901
C903
JW906
JW907
R904
R902
R903
C915
C911
D912
C912
C913
RY901
CN903
C904
C902
JW905
JW
901
JW
903
JW923
JW915
JW914
JW
902
D
901
JW909
C901
S901
D902
D903
D904
D905
IC901
Q901
R912
D911
D
913
Q971
CN913
CN911
CN902
F913
F912
F911
R911
F916
F917
F918
F919
10k
100
3P
AMP-L
10P
EH-L
4P
EH-L
10k
100
2P
VH-H
100
16V
16V
10k
10k
0.1
100
63V
63V
MTZJ-T-33C
1
50V
100
50V
50V
3P
AMP-L
0.1
2200
16V
0
1SS
119-25
0.01
250V
11ES2-NTA2B
11ES2-NTA2B
11ES2-NTA2B
11ES2-NTA2B
TA78057S
2SC2785-HFE
RELAY SWITCH
11ES2-N
TA2B
RD
4.7F-T7B1
2SA1932(TP)
3P
2.5A
250V
250V
2.5A
250V
250V
0.68
6.3A
250V
6.3A
250V
6.3A
250V
5A 250V
AC3
AC4
NEUTRAL
230-240
220
AC1
AC1
AC3
AC4
VF
VF
AC-GND
120/230
NEUTRAL
120
VP
STBY RELAY
D-GND
STBY RELAY
D-GND
EVER+5.7V
EVER+5.7V
AC-GND
REGULATOR
AC-GND
AC2
AC2
STBY RELAY
D-GND
LIVE
NEUTRAL
NEUTRAL
230-240
220
EVER+5.7V
120/230
NEUTRAL
120
T911
POWER TRANSFORMER
F913
5A
250V
*1
*1
2.5A
250V
VOLTAGE
230-240V
220V
120V
T901
POWER
TRANSFORMER
SELECTOR
TH
TH
MY,SP,JE
MY,SP,JE
TH
MY,SP,JE
TH
MY,SP,JE
MY,SP,JE
TH
MY,SP,JE
TH
MY,SP,JE
BOARD
BOARD
BOARD(2/3)
FRONT AMP
MAIN
SURROUND AMP
(Page 41)
(Page 39)
(Page 32)
HCD-VP800AV
52
52
1
DVDD0
I
Digital power supply
2
XRST
I
System reset
3
MUTE
I
Muting selection pin
4
DATA
I
Serial data input, supplied from CPU
5
XLAT
I
Latch input, supplied from CPU
6
CLOK
I
Serial data transfer clock input, supplied from CPU
7
SENS
O
SENS output
8
SCLK
I
SENS serial data read-out clock
9
ATSK
I
Input pin for anti-shock (Ground)
10
WFCK
O
WFCK (Write Frame Clock) output (Not used)
11
XUGF
O
XUGF output (Not used)
12
XPCK
O
XPCK output (Not used)
13
GFS
O
GFS output (Not used)
14
C2P0
O
C2PO output
15
SCOR
O
Sub-code sync output
16
CM4
O
4.2336MHz output (Not used)
17
WDCK
O
48-bit slot D/A interface word clock (Not used)
18
DVSS
—
Digital ground
19
COUT
O
Numbers of track counted signal output (Not used)
20
MIRR
O
Mirror signal output (Not used)
21
DFCT
O
Defect signal output (Not used)
22
FOK
O
Focus OK output (Not used)
23
PWM1
I
(Not used)
24
LOCK
I/O
GFS in sampled by 460Hz (Not used)
25
MDP
O
Output to control spindle motor servo
26
SSTP
I
Input signal to detect disc inner most trak
27
FST0
O
2/3 divider output (Not used)
28
DVDD1
I
Digital power supply
29
SFDR
O
30
SRDR
O
31
TFDR
O
32
TRDR
O
33
FFDR
O
34
FRDR
O
35
DVSS1
—
Digital ground
36
TEST
I
37
TES1
I
38
VC
I
Center voltage input
39
FE
I
FOCUS error signal input
40
SE
I
Sled error signal input
6-31.
IC PIN FUNCTION DESCRINTION
Discription
Pin Name
Pin No.
I/O
• IC101 CXD3068Q (DIGITAL SIGNAL PROCESSOR) (BD Board )
TEST pin connected normally ground
Focus drive output
Tracking drive output
Sled drive output
41
TE
I
Tracking error signal input
42
CE
I
Center servo analog input
43
RFDC
I
RF signal input
44
ADI0
O
Test pin (Not used)
45
AVSS0
—
Analog ground
46
IGEN
I
Power supply pin operational amplifiers
47
AVDD
I
Analog power supply
48
ASYO
O
EFM full swing output
49
ASYI
I
Asymmetry comparate voltage input
50
RFAC
I
EFM signal input
51
AVSS1
—
Analog ground
52
CLTV
I
Control voltage input for master VCO
53
FILO
O
Filter output for master PLL
54
FILI
I
Filter input for master PLL
55
PCO
O
Charge-pump output for master PLL
56
AVDD1
I
Analog power supply
57
BIAS
I
Asymmetry circuit constant current input
58
VCTL
I
Control voltage input for variable pitch PLL
59
V16M
O
16.9344MHz output (Not used)
60
VPCO
O
Charge-pump output for variable pitch PLL (Not used)
61
DVDD2
I
Digital power supply
62
ASYE
I
Asymmetry circuit ON/OFF (Connected to +5V.)
63
MD2
I
Digital-out ON/OFF control (Connected to +5V.)
64
DOUT
O
Digital-out output
65
LRCK
O
48-bit slot D/A interface, LR clock output
66
PCMD
O
48-bit slot D/A interface, Serial deta output
67
BCLK
O
48-bit slot D/A interface, bit clock output
68
EMPH
O
Playback disc output in emphasis mode (Not used)
69
XTSL
I
X’tal selection input pin
70
DVSS2
—
Digital ground
71
XTAI
I
X’tal oscillator circuit input
72
XTAO
O
X’tal oscillator circuit output (Not used)
73
SOUT
O
74
SOCK
O
(Not used)
75
XOCT
O
76
SQSO
O
Sub-Q serial output
77
SQCK
I
Clock input for SQSO read-out
78
SCSY
I
Sub-code input
79
SBSO
O
Sub-P through Sub-W serial output (Not used)
80
EXCR
I
Clock input for SBSO read-out
Discription
Pin Name
Pin No.
I/O
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