Sony HCD-VZ10 Service Manual ▷ View online
26
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed
in each block.)
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed
in each block.)
For schematic diagrams.
Note:
• All capacitors are in µF unless otherwise noted. pF: µµF
• All capacitors are in µF unless otherwise noted. pF: µµF
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.
• 2 : nonflammable resistor.
• 1 : fusible resistor.
• C : panel designation.
• 1 : fusible resistor.
• C : panel designation.
For printed wiring boards.
Note:
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
•
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
•
a
: Through hole.
• b : Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
(The other layers' patterns are not indicated.)
• U : B+ Line.
• V : B– Line.
• H : adjustment for repair.
• Voltages and waveforms are dc with respect to ground
• V : B– Line.
• H : adjustment for repair.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
• Voltages are taken with a VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
• Signal path.
F
: FM
g : VIDEO/MD (AUDIO)
E
E
: PB (DECK A)
d
: PB (DECK B)
G
: REC (DECK B)
m
: CHROMA
n : Y
o : VIDEO
J
o : VIDEO
J
: CD
c
: digital out
I : PHONO
• Abbreviation
SP
: Singapore model
MY
: Malaysia model
HK
: Hong Kong model
TH
: Thai model
EA
: Saudi Arabia model
Note: The components identified by mark 0 or dotted line
with mark 0 are critical for safety.
Replace only with part number specified.
Replace only with part number specified.
Caution:
Pattern face side: Parts on the pattern face side seen from the
(Side B)
Pattern face side: Parts on the pattern face side seen from the
(Side B)
pattern face are indicated.
Parts face side:
Parts on the parts face side seen from the
(Side A)
parts face are indicated.
• Indication of transistor
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
B
These are omitted.
C
E
27
27
• WAVEFORMS
1
IC401 qa
STOP MODE
3.0Vp-p
32.768kHz
2.9Vp-p
2
IC401 qd
STOP MODE
16MHz
1
IC701 oa
STOP MODE
4.6Vp-p
12.5MHz
– MAIN SECTION –
– PANEL SECTION –
– VIDEO SECTION –
1
IC101 t;
RFAC
2
IC101 ra
TE
3
IC101 el
FE
4
IC101 wg
MDP
1.3Vp-p
APPROX 500mVp-p
2.5V
APPROX 200mVp-p
2.5V
2.6Vp-p
7.5
µsec
– BD SECTION –
1
IC501 5
LRCK
2
IC501 8
CD-LRCK
3
IC501 0
CD-BCK
4
IC501 qd
BCK
5
IC502 qd
XOUT
6
IC505 od
VSYNC
VIDEO CD PLAY
VIDEO CD PLAY
7
IC505 <z/z>
HSYNC
VIDEO CD PLAY
VIDEO CD PLAY
8
IC505 <z/, (DA-LRCK),
IC509 ql (LRCK)
9
IC505 <zzz
DA-BCK
0
IC505 3
CD-LRCK
qa
IC505 5
CD-BCK
qs
IC505 ug
COUT
qd
IC505 yl
YOUT
qf
IC504 8
384FS
qg
IC504 6
27M
qh
IC509 1
XT1
qj
IC509 4
MCKO
qk
IC509 8
MC
ql
IC509 w;
384FSO
w;
IC509 ql
LRCK
wa
IC509 qj
BCK
ws
IC304 9
XOUT
wd
IC304 qs
MIX OUT 1
VIDEO CD PLAY
VIDEO CD PLAY
wf
IC304 qg
YOUT
4Vp-p
10MHz
H
1Vp-p
H
1Vp-p
2Vp-p
H
2Vp-p
H
27MHz
5.8Vp-p
4.6Vp-p
44.1kHz
4.8Vp-p
2.11MHz
4.8Vp-p
33.8MHz
3.8Vp-p
27MHz
5Vp-p
22.5
µs
4.8Vp-p
0.5
µs
4.7Vp-p
12.5
µs
5.2Vp-p
470ns
5Vp-p
16.7ms
5Vp-p
16.7ms
5.8Vp-p
22.3
µs
4.7Vp-p
470ns
4.8Vp-p
0.5
µs
4.7Vp-p
12.5
µs
4.6Vp-p
37
µs
4.8Vp-p
0.7
µs
4.8Vp-p
59ns
2Vp-p
H
HCD-VZ10
28
28
7-2. BLOCK DIAGRAMS
– BD SECTION –
E
F
A
B
C
D
DRIVE
Q101
LD
RF EQ
AMP
SUMMING
AMP
RF
ERROR
AMP
FOCUS
ERROR
AMP
TRACKING
APC LD
AMP
VC
BUFFER
VC
REF
RF AMP
IC103
DIGITAL SERVO
DIGITAL SIGNAL PRCESSOR
IC101
IC551
LASER
DIODE
DETECTOR
OPTICAL PICK-UP BLOCK
(KSM-213DAP/Z-NP)
A
C
D
B
E
F
LD
POWER
PD
LD
PD
LD
A
C
D
B
E
F
TE
FE
RFO
RFI
ASYMMETRY
CORRECTION
AUTO
SEQUENCER
SERVO
INTEG-
RATOR
DIGITAL
PLL
EFM
DEMODULATOR
REGISTER
SUB CODE
PROCESSOR
ERROR
CORRECTOR
DATA BUS
32K
RAM
D/A
INTERFACE
DIGITAL
CD DIGITAL
OUT
OPTICAL
OUT
DOUT
SERVO
INTERFACE
DIGITAL
CLV
LD ON
OP AMP
ANALOG SW
A/D
CONVERTER
PWM
GENERATOR
TRACKING
PWM
GENERATOR
FOCUS
PWM
GENERATOR
SLED
PWM
GENERATOR
VC
TRACKING
SERVO
FOCUS
SERVO
SLED
SERVO
SERVO DSP
TFDR
TRDR
FFDR
FRDR
SFDR
SRDR
MDP
DETECTOR
MIRR
DFCT
FOK
D OUT
PCM-D
S STOP
RFDC
FE
TE
CE
VC
SE
CPU
INTERFACE
SENS
DATA
XLAT
CLOK
CLOCK
GENERATOR
XTAI
XTSL
M
M
TRACKING
COIL
FOCUS
COIL
SLED
MOTOR
M102
SPINDLE
MOTOR
M101
T+
T
F+
F
SD+
SD
SP+
SP
FOCUS/TRACKING COIL DRIVE
SPINDLE/SLED MOTOR DRIVE
IC102
VC
TFDR
TRDR
FFDR
FRDR
SFDR
SRDR
XRST
MUTE
09
S101
LIMIT SW
SQCK
A+5V
IC104
XRST
ADATA
BCLK
LRCK
MCK
SENS
CTRL1
DATA
SCLK
SCLK
XLT
CLK
SCOR
SQSO
SCOR
SUBQ
SQCK
LPH
XRST
LD ON
LRCK
BCLK
C2PO
MUTE
MUTE
C2PO
D+5V
MD2
RF AC
ASYI
ASYO
CONTROL SIGNAL
BLOCK
SERVO
BLOCK
VCC
VC
VIDEO
SECTION
• SIGNAL PATH
: CD
: VIDEO
: Digital out
(Page 29)
A
(XTAL 33.8MHz)
4
2
5
7
8
6
11
10
3
4
26
27
24
23
20
STBY1
9
22
21
12
13
17
14
16
50
48
49
43
38
41
39
40
42
32
31
34
33
30
29
25
64
63
67
66
14
65
71
3
7
69
15
6
5
4
77
76
8
26
2
1
12
11
14
13
17
18
15
16
3
2
6
5
INTEG-
RATOR
HCD-VZ10
29
29
– VIDEO SECTION –
15
13
09
41
BUS XHOLD
46
BUS XWRL
XRESET
XOUT
DF LATCH
V. MUTE
XIN
24
25
45
95
97
VSYNC
DSP DATA
DSP LATCH
SENSE CLK
DSP CLK
SENSE
DSP MUTE
CTRL1(L:DOUBLE)
LPH
LDON
LDON
SCOR
SUBQ DATA
22
BGP
CHROMA LEVEL
RESOLUTION
65
20
X501
5V
TP522
TP523
SL503
CN503
SL502
SL501
10MHz
X503
27MHz
VIDEO CD CONTROL
IC502
LEVEL SHIFT
IC504
LEVEL SHIFT
IC501
D-RAM
IC507
ROM
IC506
AMP
IC101
IC304
Y/C MIX
VIDEO/CD DECODER
IC505
DIGITAL FILTER & D/A CONVERTER
IC509
DATA1O
DATA1I
CLK1
CL680 INT
CL680 INT
CL680 HSEL
CL680 HRDY
680 RESET
HSYNC IN
TXD
S CLK
RXD
RST
BUSY
HOLD
XWR
FOR
FLASH
ROM
WRITE
DATAI
CLK1
DATAO
DATA0
DATAI
CLK1
INT
INT
HSEL
HRDY
RESET
ADATA
BCLK
LRCK
C2P0
DATA
XLT
CLK
SENS
SCLK
MUTE
CTRL1
LPH
LDON
SCOR
SUBQ
SQCK
XRST
MCK
A
BD
SECTION
(Page 28)
• R CH: Same as L ch
• SIGNAL PATH
: CD
: CHROMA
:Y
: VIDEO
• SIGNAL PATH
: CD
: CHROMA
:Y
: VIDEO
SUBQ CLK
DEVICE RESET
23
12
I
2
C.CLK
29
I
2
C.DATA
30
5
1
3
1
2
5
8
3
4
2
10
11
27
27
28
18
37
36
77
20
21
21
33
32
31
69
HD-OUT
6
CD-C2P0
CD-LRCK
CD-BCK
HRDY
HD-IN
HCK
HINT
HSEL
RESET
PGIO2/VSYNC/CSYNC
INVERTER
Q502
CD-DATA
MWE
WE
RAS
UCAS
LCAS
A0
A8
DQ1
DQ16
RASO
CAS
MCE
MD0
I
MD15
MA0
I
MA10
Y-OUT
DA-DATA
DA-BCK 111
VCK-IN 106
DA-XCLK 86
110
DA-LRCK 108
112
119
117
117
113
114
121
101
93
PGIO3/HSYNC
INVERTER
Q501
60
3
5
5
4
13 14 28 29
38 42
40
10
8
4
13
5
1
1
3
8
6
11
1
3
2
7
19
17
DATA0
CLK1
8
7
10
21 20
4
11
18
MODE
PLM
D/A
CONV
CLOCK
DIVIDER
9
24
1
16 - 19 22 - 26
2 - 10 31 - 39
O0
O7
A11
A17
A0
A10
CE
13 - 15 17 - 21
25 4 28 29 3 2 30
12 - 5 27 26 23
58 - 44
10 - 29
22
37
TEST3
76
TEST2
75
TEST1
74
TEST LED
73
IC302
Y AMP/PICTURE CORRECTION
1
V IN
8
TINT
5
6
BGD
IC301
V OUT
1
3
2
4
14
J302
J301
VIDEO
FREQUENCY
CT503
CD-L
(L - CH)
R-CH
27MHz
384FS
S VIDEO
OUT
OUT
TEST
MODE
SELF-DIAGNOSIS
VIDEO OUT
DATAI
DATAO
CLK1
CLK1
HRDY
INT
HSEL
HSEL
RST
CLK1, DATA0
C-OUT 75
12
15
IC303
HUE CONTROL
VIDEO
IN
IN
Y IN
MIX OUT1
Y OUT1
C OUT1
C IN
8
9
MUTEB
1
MUTEA
5
1
CONTROL
VIDEO
OUT
(XTAL 33.8MHz)
27MHz
RSTB
3.3V REG
Q531
+3.3V
D5V
C
MAIN
SECTION
(Page 31)
B
SYSCON/
SERVO
SECTION
(Page 30)
34
RTS1
11
10
I
2
C.DATA
I
2
C.CLK
XRST
10
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