Sony DAV-DS1000 / DVX-DS1000 Service Manual ▷ View online
49
49
DVX-DS1000
3
1
PUSH
FUNCTION
10
1
3
1
VOLUME
1
E
E
E
3
7
1
TO
DVD
BOARD
CN005
(Page 36)
TO
LCD
GND
VDD(5V)
VDD(5V)
GND
VDD(5V)
E
GND
SENS-OUT
D5V
4
1
TO
DVD BOARD
CN010
4
- 7
(Page 36)
TO
DVD BOARD
CN010
1
- 3
(Page 36)
G
PHONES
1
3
F
TO
DVD
BOARD
CN007
(Page 36)
C
1
5
E
10
1
E
E
1
1
1
6
5
5
E
E
1
3
2
5
1
1
4
TO
DVD
BOARD
CN008
(Page 36)
D
TO
SYSTEM
CONNECTOR
1
2
A
B
C
D
E
F
G
H
3
4
5
6
7
8
9
10
11
12
IC1003
IC1
IC1114
IC1112
IC1111
IC1110
IC1113
•
: Uses unleaded solder.
6-19. PRINTED WIRING BOARD – PANEL SECTION –
• See page 27 for Circuit Boards Location.
Ver 1.1
Ref. No.
Location
D1
A-5
D3
C-9
D4
C-9
D5
C-9
D1110
G-11
D1111
F-10
D1112
E-11
D1113
F-11
D1114
E-11
D1115
E-11
D1116
E-11
D1118
G-6
D1119
B-6
D1120
B-6
D1121
B-4
D1122
B-4
IC1
D-4
IC1003
B-7
IC1110
F-10
IC1111
F-10
IC1112
E-11
IC1113
E-11
IC1114
E-10
Q3
D-5
Q6
E-4
Q7
E-4
Q1110
E-11
Q1111
F-10
Q1112
G-11
Q1113
E-11
Q1114
E-11
• Semiconductor
Location
50
50
DVX-DS1000
48
48
48
C10
R6
S2
S3
S4
D1111
IC1111
L1111
L1100
L1101
R1101
R1100
Q3
R18
R19
C7
IC1110
D1110
L1113
R1112
D1115
CL01
CL02
CL03
CL04
CL05
CL06
CL07
CL08
CL09
CL10
CL11
CL12
CL13
CL14
IC1112
Q6
L1114
R1117
IC1113
R1114
R1116
IC1114
R9
R5
R4
S11
C12
S13
S15
S14
R15
IC1
CL16
CL17
CL18
CL19
CL20
CL21
CL22
CL23
CL24
CL25
CL26
CL27
CL28
CL29
CL30
CL31
CL32
CL33
CL34
CL35
CL36
CL37
CL38
CL39
CL40
CL41
CL44
CL45
CL46
CL47
CL48
CL49
CL50
CL51
CL52
R1115
CL53
D1112
D1113
D1114
D1116
Q1110
Q1113
R1118
R21
R22
D1118
S12
CL54
Q7
R10
R24
R23
R13
R17
R12
R11
R27
R28
R8
D1
R1110
R1111
C11
C1118
C1117
C1116
C1115
C1114
R1113
C1123
C1124
C1127
C1107
C1126
C1106
C1109
CN1112
C1121
C1112
C1105
C1125
L1112
CN1111
CN1110
C1111
L1110
C1110
C1113
L1115
R1
R2
R3
CN4
C6
CN1
CN2
R25
FB1101
C1101
FB1102
FB1100
C1102
C1100
J1100
CN1100
CN1101
CN5
D1120
D1119
D1121
D1122
CN6
CN7
D3
D4
D5
R82
R81
R83
IC1003
C51
C52
C53
C100
C101
Q1112
Q1111
Q1114
C1119
R14
0.01
47
11EQS04-TB5
SI-8033JF
4.7k
4.7k
DTC114EKA
220
330
22
6.3V
SI-8120JF
11EQS04-TB5
180
11EQS04-TB5
M51945BL
DTC114EKA
180
TA78M05F
47k
560
SI-8050S
4.7k
2.7k
220
2200p
220
GP1UM26SXK
47k
1SS355
1SS355
1SS355
1SS355
DTC144EKA-
T146
DTC144EKA-
T146
100
470
0
0.1
DTC144EKA
680
200
47k
470
4.7k
330
220
0
0
0
SELS5223C
2.4k
33
47
6.3V
220
35V
35V
0.1
100
10V
10V
1
50V
0.1
10k
0.1
470
10V
10V
2.2
50V
50V
0.1
1
50V
0.1
1000
16V
6P
2200
16V
0.1
0.1
3.3
50V
50V
4P
10P
1000
16V
1000
6.3V
0.1
220
220
220
9P
0.01
19P
7P
200
0.0015
0.22
0.22
4P
3P
3P
1SS355
1SS355
1SS355
1SS355
10P
3P
NSCW455T
AQ
NSCW455T
AQ
NSCW455T
AQ
47
1608
47
1608
47
1608
GP7S400HCP
0.0015
B
0.0015
B
0.0015
B
0.1
0.1
DTC144EKA-T146
DTC144EKA-T146
DTC144EKA-T146
1000
10V
1k
48
48
6-20. SCHEMATIC DIAGRAM – PANEL SECTION –
Ver 1.1
51
DVX-DS1000
•
Waveforms
– RF Board –
1
IC001
1
(DVDRFP)
4
IC001
tj
(RFAC)
3
IC001
r;
(FE)
100m V/DIV, 1 ms/DIV
200m V/DIV, 100 ns/DIV
500m V/DIV, 100 ns/DIV
800m Vp-p
0.3 Vp-p
1.3 Vp-p
2
IC001
el
(TE)
500m V/DIV, 1 ms/DIV
0.5 Vp-p
5
IC303
8
(XTO)
6
IC303
9
(SO1)
9
IC303
3
(MO1)
7
IC303
q;
(SO2)
29.5 ns
37 ns
37 ns
29.5 ns
1 V/DIV, 10 ns/DIV
1 V/DIV, 10 ns/DIV
1 V/DIV, 10 ns/DIV
1 V/DIV, 10 ns/DIV
4.0 Vp-p
4.2 Vp-p
4.6 Vp-p
8
IC303
qd
(SO3)
29.5 ns
1 V/DIV, 10 ns/DIV
4.1 Vp-p
4.4 Vp-p
q;
IC301
r;
(XTAL)
50 ns
1 V/DIV, 20 ns/DIV
4.3 Vp-p
qf
qg
qd
qa
IC206
<zcz
(VDAC_0)
500 mV/DIV, 20
µ
s/DIV
1.3 Vp-p
H
qs
IC206
<zx,
(VDAC_1)
500 mV/DIV, 20
µ
s/DIV
1.0 Vp-p
H
qh
IC606
wa
(XOUT)
81.4 ns
4.1 Vp-p
1 V/DIV, 40 ns/DIV
200m V/DIV, 20
µ
s/DIV
200m V/DIV, 20
µ
s/DIV
200m V/DIV, 20
µ
s/DIV
H
850 mVp-p
810 mVp-p
830 mVp-p
H
H
IC206
<zxb
(VDAC_2)
(AEP,UK)
qd
IC206
<zxb
(VDAC_2)
(EXCEPT AEP,UK)
IC206
<zxx
(VDAC_3)
(AEP,UK)
qf
IC206
<zxx
(VDAC_3)
(EXCEPT AEP,UK)
IC206
<zz.
(VDAC_4)
(AEP,UK)
qg
IC206
<zz.
(VDAC_4)
(EXCEPT AEP,UK)
500 mV/DIV, 20
µ
s/DIV
960 mVp-p
H
680 mVp-p
H
200 mV/DIV, 20
µ
s/DIV
200 mV/DIV, 20
µ
s/DIV
H
680 mVp-p
qj
IC901
ek
(X2)
50 ns
1 V/DIV, 20 ns/DIV
3.2 Vp-p
77.6 ns
3.7 Vp-p
1 V/DIV, 40 ns/DIV
74.1 ns
3.9 Vp-p
1 V/DIV, 40 ns/DIV
qk
IC1001
qs
(MCLK2)
ql
IC1100
<zc.
(MCLK2)
– DVD Board –
52
DVX-DS1000
• IC Block Diagrams
– RF Board –
– RF Board –
IC001 CXD1881AR
MUX
ATT
INPUT
BIAS
AGC
GCA
PROGRAMMABLE
EQUALIZER
FILTER
DIFFERENTIATOR
64 63
62 61 60 59
58
57
51
56
1
2
FULL WAVE
RECTIFER
AGC CHARGE
PUMP
+
–
+
–
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
–
–
+
–
–
+
–
–
INPUT
SEL
ATT
2
4
2
2
INPUT
IMPEDANCE
SEL
OFFSET
CANSEL
MNTR
CONTROL
SERIAL
PORT
REGISTER
4
FROM
S-PORT
4
FROM
S-PORT
INPUT
IMPEDANCE
SEL
3
FROM
S-PORT
CLAMP &
ENVELOPE
LEVEL
DAC
SIGDET
AGCO
BUFFER
55 54
53 52
50
49
OUTPUT
INHIBIT
FROM S-PORT
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
GCA
CD/DVD
4
FROM
S-PORT
3
FROM
S-PORT
MUX
3
FROM
S-PORT
GCA
3
FROM
S-PORT
3
FROM
S-PORT
EQ
VC
COMPARATOR
PHASE
DETECTOR
PHASE
DETECTOR
A+D
B+D
+
+
+
A+C
B+C
GCA
W/LPF
SUM
AMP
AMP
18 19 20
21 22
24 25
23
26
27
28 29
31
32
30
GCA
GCA
VCI FOR SERVO INPUT
VC = VPB/2
DUAL APC
LD H/L
FROM S-PORT
APC SEL
DVD/CD
TOPHOLD
GCA
TOPHOLD
GCA
41
48
47
46
45
GCA
OFFSET
CANSEL
5
FROM
S-PORT
GCA
40
GCA
OFFSET
CANSEL
6
FROM
S-PORT
3
FROM
S-PORT
GCA
GCA
CEFDB
CP/CN
LOW
IMPEDANCE
CD/DVD
SUB
GCA
MUX
GCA
LPF
GCA
LPF
39
38
37
36
OFFSET
CANSEL
PEAK/BOTTOM
HOLD
BOTTOM
ENVELOPE
INPUT
BUFFER
5
FROM
S-PORT
GCA
LPF
V25/2
TE
RST
35
34
33
FOR SERVO
OUTPUT
PH
TOP
HOLD
GCA
SEL
LINKEN
MUX
HOLDEN
+
–
+
–
COMPA-
RATOR
INTERNAL
FDGHG
HYSTERESISTER
& OFFSET
FROM S-PORT
MIRR
COMPARATOR
COMPARATOR
INPUT GAIN
FROM S-PORT
SEL
DAC
SINK CURRENT
FROM S-PORT
2
AGCO
FAST ATTACK
AGC
HOLD
BCA
DET
DET
2
FROM
S-PORT
PH
2
2
INPUT
IMPEDANCE
FROM S-PORT
44
43
42
V33 FOR
OUTPUT
OUTPUT
BUFFER
PI
FE
TE
CE
V25
V125
V25/3
LPF ATT
POL SEL
BUFFER
CONTROL
SIGNALS
TO EACH
BLOCK
3
CE ATT
CEPOL
D
C
B
A
CD F
CD E
VPB
VC
DVDLD
CDLD
CDPD
DVDPD
LDON
VNB
MIRR
MP
MB
MIN
MEVO
MLPF
CE
SDEN
SDATA
SCLK
V33
FE
TE
PI
V25
V125
TPH
DFT
LINK
LCP
LCN
MNTR
DVDRFP
DVDRFN
A2
B2
C2
D2
CP
CN
D
C
B
A
CD D
CD C
CD B
CD A
RFDC
RFSIN
ATOP
ATON
AIN
AIP
VPA
RFAC
VNA
BYP
DIN
DIP
FNP
FNN
MEV
RX
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