Sony D-V7000 - DIAGRAMS; Block Diagram Overview

D-V7000
RFAC
MIX
ASYO
ASYI
FILTER
FILO
PCO
CLTV
FILI
DIGITAL PLL
ASYMMETRY
CORRECTOR
EFM
DEMODULATOR
REGISTER
DIGITAL SIGNAL PROCESSOR
IC601 (1/2)
MON MDP MDS FSW
CLV
PROCESSOR
18-TIMES
OVERSAMPLING
FILTER
NOISE
SHAPER
INTERNAL BUS
32K
RAM
ERROR
CORRECTOR
SUBQ SQCK
SCLK
MUTE EXCK
SUBCODE Q
PROCESSOR
SUBCODE P – W
PROCESSOR
SYNC
PROTECTOR
TIMING
GENERATOR 1
TIMING
GENERATOR 2
DATA
DATA
BCLK
LRCK
C16M
DATA
DATA, BCLK, LRCK
SELECT SWITCH
IC301
POWER CONTROL
IC861
SWITCHING REGULATOR
CONTROL SWITCH
IC862 (2/2)
DIGITAL FILTER,
D/A CONVERTER,
LOW-PASS FILTER
IC320
HEADPHONE AMP
IC360
IC301
2A
DATA
CKO
X320
16.9344MHz
D340
BCLK
LRCK
LO
RO
LIN
-1
-2
RIN
MUTE-O
2Y
3Y
1Y
SEL
2B
3A
3B
1A
1B
BCLK
LRCK
DATA
BCLK
LRCK
VIDEO
DATA
DATA
DATA, BCLK, LRCK, C16M
SWITCHING
IC904
BCLK
LRCK
C16M
VCKI
XTAI
BCLK
LRCK
RFCK
GFS
C2PO
DOUT
DIGITAL
OUT
SERIAL/PARALLEL
PROCESSOR
D/A DIGITAL
PROCESSOR
CLOCK
GENERATOR
INPUT
INTERFACE
CIRCUIT
CPU
INTERFACE
Y/C
SEPARATOR
SYNC
GENERATOR
CIRCUIT
Y LEVEL
ALIGNMENT
OSC & TIMING
GENERATOR
ERROR
AMP
DIGITAL
FILTER
CIRCUIT
ADDRESS
GENERATOR
PRIORITY
ENCODER
PEAK
DETECTOR
SCOR
DSP-SCOR
ESP-POWER
DSP-SBQCLK
DSP-SUBQ
DSP-SNSCLK
TRVCTL
WFCK SBSO
XRST
VARI-PITCH
DOUBLE SPEED
A/D
CONVERTER
FO+
FO–
31
32
20
1
5
2
19
17
18
6
5
29
26
22
24
SE
MDP
TE
FE
SW
RFDC
FOCUS/TRACKING/SLED
SERVO DSP
FOCUS/TRACKING/SLED
PWM GENERATOR
SFDR
SLI+
OUT
BUFFER
CONT
SLI–
F/R
MDS
SPI
SLO+
SLO–
TI+
TI–
FI+
FI–
33
SRDR
TFDR
TRDR
FFDR
FRDR
SSTP
S910
(LIMIT)
COUT
DSP-SENS DSP-DATA
DSP-CLK
XDSPLT XDACLT AU-POWER
MIRR, DFCT,
FOK DETECTOR
SERVO AUTO
SEQUENCER
SERVO MICRO
PROGRAM
INTERFACE
CPU
INTERFACE
CLOK
DATA
XLAT
CLK
DATA
XLAT
CLK
DATA
XLAT
SENS
FOK
MIRR
DFCT
SPO+
SPO–
M901
(SPINDLE)
SPINDLE
MOTOR DRIVE
SLED
MOTOR DRIVE
TO+
TO–
TRACKING
COIL DRIVE
FOCUS
COIL DRIVE
M
M
M902
(SLED)
SPINDLE/SLED MOTOR DRIVE,
FOCUS/TRACKING COIL DRIVE
IC502
DIGITAL SERVO PROCESSOR
IC601 (2/2)
SPINDLE MOTOR CONTROL
IC602
MPEG AUDIO/VIDEO
DECODER
IC901
VIDEO ENCODER
IC920
SYSTEM CONTROLLER,
LCD DRIVER, KEY CONTROL
IC701
13
15
11
8
OPTICAL PICK-UP
(DAX-01A2)
DETECTOR
A
BC
F
E
LASER DIODE
LD
05
PD
2-AXIS
DEVICE
(FOCUS)
(TRACKING)
TRK+
TRK–
FCS+
FCS–
3
4
17
16
15
14
13 12
6
7
19
2
1
PD1
RF 3.3V
PD2
RF
I-V
AMP
RF
SUMMING
AMP
FOCUS
ERROR AMP
TRACKING
ERROR AMP
RFO
18
RFI
FE
FE
RF DC
TE
FE BIAS
RF AMP,
FOCUS/TRACKING ERROR AMP
IC501
TE
TRV0 TRV1 TRV2 TRV3
TRV0
TRV1
TRV2
TRV3
E
F
F I-V AMP
E I-V AMP
EI
EO
AUTOMATIC
POWER CONTROL
Q501
CD ON
SWITCHING
Q507
SWITCHING
Q702
RESET SIGNAL
GENERATOR
IC702
REMOTE
CONTROL
RECEIVER
IC401
B+ SWITCH
Q703
TRACKING
BALANCE SWITCH
Q503, 504
TRACKING
GAIN SWITCH
Q505
LINE MUTE
Q101, 201
VIDEO AMP
IC960
MUTING
CONTROL SWITCH
Q340
RF DC AMP
Q506
B+ SWITCH
Q861
ESP RF EQ
CONTROL
SWITCH
Q508, 509
APC LD
AMP
APC PD
AMP
COMPARATOR
LD
LDON
PD
94
58
66
65
71
MPG XMT RQ
90
SYS RCV RDY
89
SYS XMT RQ
88
ESS-CLK
93
ESS-DATAI
92
ESS-DATAO
AUX6
AUX5
AUX7
LCS1 B
AUX2
AUX1
8
9
4
5
1
2
12
13
10
6
3
11
DATAO
DATAI
CLK
CTL0
CTL1
CTL2
DATAO
DATAI
CLK
CTL0
CTL1
CTL2
91
52
53
54
66
DCAS B
99
UCAS
28
LCAS
29
WE
13
OE
27
RAS
14
DRAS B
2
DWE B
3
DOE B
92
47
46
TDMCLK
TDMDR
96
97
AOUT
89
TBCK
90
ATFS
91
PCLK2XSCN
TMS1
43
HSSCN B
41
VSSCN B
40
AUX3
MIFH
VCD 3.3V
X920
27MHz
SOL921
(COLOR BAR)
LIQUID CRYSTAL DISPLAY
LCD401
MIFFL
MODE
48
29
50
59
TRV0
TRV1
63
62
TRV2
TRV3
61
60
79
4
28
27
29
26
6
8
10
99
89
87
88
86
80
69 68 70 54 55 57
HOLD
52
RESUME
53
NTSC/PAL KEY IN1, KEY IN2
S421, 422,
S441 – 446
43
DOOR OPEN OSC1
39
TEST
95
RESET
9481
OSC0
82
V-POWER
56
DCINJACK
44
DC CHK
VIDEO CD ON
CD ON
38
92
91
93
100
2
74
80
73 78 77 76 75
EMPH
72 83 79 81
71
56
55
54
45
47
46
11
10
2
LOW-PASS
FILTER
LOW-PASS
FILTER
∆Σ
MODULATOR
CIRCUIT
IN2
PWM
COMPARATOR
24
11
SDATA
XTLO
XTLI
SHCK DACLT
20 19 18
9
13
LOUT
4
14
ROUT
2
REF
3
MUTE
11
CV
OUT
C SYNC
ADD
C SIGNAL
GENERATOR
OSC
CIRCUIT
ROM
COLOR BAR
GENERATOR
DAC
DAC
DAC
C LEVEL
ALIGNMENT
31
COUT
29
YOUT
27
42 38 3943
1
2
15
16 15
BEEP
19
PWRSW
12
5
9 23
1
4
B+ SWITCH
Q882
SWITCHING
REGULATOR
Q822
B+ SWITCH
Q801, 802
B+ SWITCH
Q820
3
6
5 7 22
13
3
ERROR
AMP
OSC
IN1
OUT2
H VCC
MOTOR 2.8V
ACD 3.3V,
RF 3.3V
OUT1
PWM
COMPARATOR
OUTPUT
CIRCUIT
OUTPUT
CIRCUIT
14
7
11
2
1
12
14
15
13
10
10
VDD
9
62
20
32
34
33
31
36
38
39
95 96 97
OE
XLASERCTL
ON :
When the optical pick-up
is inner position.
XAU-RESET
XV-RESET
RESET B
TDMFS
98
OE
32
CE
30
LOE B
64
LCS3 B
65
51
TMS0 CK27O CK27I XO
44
X701
4.19MHz
VCPU 3.3V
VCPU 3.3V
A-SELECT
86
AU-MUTE
49
BEEP
73
REMOTE
VCC
67
XIRCTL
87
AUDIOCLK
DQ0 – DQ15
D-RAM
IC903
PROGRAM ROM
IC902
A0 – A8
MA0 – MA8DBUS0 – DBUS15
88
4/4
1/4
2/4
3/4
2 – 5, 7 – 10, 31 – 34, 36 – 39
13 – 28 55 – 62
32 – 39
7 – 14
4 – 12
16 – 19, 22 – 26
O0 – O7
LD0 – LD7
1 – 4
COM1 – COM4
YUV0 – YUV7
YDI0 – YCDI7
LA0 – LA16
A0 – A16
21 – 23, 25 – 29
68 – 79, 82 – 86
5 – 11, 13 – 18
SEG0 – SEG12
20 – 13, 3, 2, 31, 1,
12, 4, 5, 11, 10
POWER CONTROL
IC820
ERROR
AMP
IN
PWM
COMPARATOR
4
OSC
OUT
OUTPUT
CIRCUIT
1
VCC
2
SWITCHING
REGULATOR
Q881
VOLTAGE
DETECT
IC810
DC VOLTAGE
DETECT
Q803-2
DC IN
DETECT
Q803-1
VCD 3.3V
VCD 5V
Q810-1
Q810-2
VCD 5V
D890
+3.2V
VIDEO ENCODER
(IC920) B+
DC/DC
CONVERTER
Q891, T891
+3.2V
REGULATOR
IC921
VCPU 3.3V
+3.2V
REGULATOR
IC801
+
SOL702
(DOOR)
S401
(ON: When the CD lid is closed.)
SOL701
(TEST MODE)
RV301
∑ VOLUME
J301
2 PHONES
J901
AUDIO/VIDEO OUT
40, 41
OFF
ON
OFF
ON
S701
HOLD c
S702
RESUME
NTSC
AUTO
PAL
S401
OPEN
S703
(VIDEO SYSTEM)
DC/DC CONVERTER
CONTROL SWITCH
IC862 (1/2)
9
3
4
5
D805
DRY BATTERY
SIZE “AA”
(IEC DESIGNATION R6)
4PCS. 6V
J801
DC IN 6V
–
+
• SIGNAL PATH
: CD PLAY
: VIDEO
– 11 –
– 12 –
– 13 –
– 14 –
– 15 –
6-1. BLOCK DIAGRAM
SECTION 6
DIAGRAMS