DOWNLOAD Sony DPP-MS300 Service Manual ↓ Size: 19.47 MB | Pages: 88 in PDF or view online for FREE

Model
DPP-MS300
Pages
88
Size
19.47 MB
Type
PDF
Document
Service Manual
Brand
Device
Service Manual / Other
File
dpp-ms300.pdf
Date
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Sony DPP-MS300 Service Manual ▷ View online

DPP-MS300
5-47
5-48
5-22. PRINTED  WIRING  BOARDS  – HP-40/JD-40/MD-40/RD-40 Boards –
•
 See page 5-14 for  Circuit Boards Location.
1-674-238-
(11)
11
MD-40 BOARD
(SIDE B)
G
JD-39 BOARD
CN1861
I
RD-39 BOARD
CN1871
M
M901
(HEAD FAN)
M
M902
(HEAD)
1
14
7
8
1
14
7
8
18
1
9
8
E
C
B
05
A
B
C
D
E
F
G
H
1
2
3
4
M
M904
(PLATEN)
AC IN
HEAD901(2/2)
THERMAL
HEAD
POWER
BLOCK
POWER
ON    OFF
M
M901
(HEAD FAN)
E
1-674-238-
05
(11)
11
MD-40 BOARD
(SIDE A)
H
HP-40 BOARD
CN1851
E
DK-40 BOARD
CN501
M903
(RIBBON)
K
K
A
B
C
E
E
B
C
FP-703 FLEXIBLE BOARD
1-661-553-
11
PH903
RIBBON MARK1
SENSOR
PH902
RIBBON MARK0
SENSOR
PAPER EDGE
SENSOR
PH901
1-661-554-
11
(FOR CHECK)
1-661-522-
11
PH905
RIBBON CODE1
SENSOR
PH906
RIBBON CODE2
SENSOR
PH902
PH903
PH904
PH905
PH906
PH904
RIBBON CODE2
SENSOR
1
2
3
4
A
B
C
D
E
F
G
H
FP-702 FLEXIBLE
BOARD
M
FP-700
FLEXIBLE
BOARD
1-674-241-
05
(11)
11
RD-40 BOARD
I
MD-40 BOARD
CN1932
S1871
(RIBBON DOOR DETECT)
1-674-239-
05
(11)
11
HP-40 BOARD
H
MD-40 BOARD
CN1931
PH1851
HEAD POSITION1
SENSOR
PH1852
HEAD POSITION0
SENSOR
PH1852
PH1851
1-674-240-
05
(11)
11
JD-40 BOARD
(SIDE B)
G
MD-40 BOARD
CN1935
PH1861
PH1861
JAMMING DETECT
SENSOR
1-674-240-
05
(11)
11
JD-40 BOARD
(SIDE A)
• Semiconductor
Location
(Side A)
Ref. No.
Location
D1901
F-4
D1903
H-3
Q1900
F-4
Q1903
B-4
• Semiconductor
Location
(Side B)
Ref. No.
Location
IC1900
H-3
IC1901
E-2
IC1902
F-4
IC1903
F-3
Q1902
E-4
(Page 5-48)
(Page 5-48)
(Page 5-48)
(Page 5-47)
(Page 5-47)
(Page 5-47)
(Page 5-24)
DPP-MS300
5-49
5-50
5-23. SCHEMATIC  DIAGRAM  – HP-40/JD-40/MD-40/RD-40 Boards –
•
 See page 5-57 for IC Block Diagrams.
5-51
The components identified by mark 
!
 or dotted
line with mark 
!
 are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque 
!
 sont
critiques pour la sécurité.
Ne les remplacer que
par une piéce portant le numéro spécifié.
(Page
5-30)
5-52
5-53
5-54
• Waveforms
– VI-40 Board –
1
IC105 
#ª
 (ACO), IC101 
7
2
IC105 
#¡
 (AYO), IC102 
7
3
IC105 
@∞
 (ADIN)
4
IC108 
@∞
 (VIDEO)
5
IC108 
@º
 (R-Y)
6
IC108 
!ª
 (B-Y)
7
IC108 
!•
 (SC OUT)
8
IC108 
!º
 (VCXO)
9
IC108 
5
 (C IN)
0
IC103 
@º
 (V OUT)
!¡
IC103 
!º
 (SYNC IN)
!™
IC103 
6
 (XO IN)
0.7 Vp-p
H
1Vp-p
H
H
1.5 Vp-p
0.5 Vp-p
H
1.1 Vp-p
H
0.9 Vp-p
H
0.7 Vp-p
3.58 MHz
1 Vp-p
14.318 MHz
0.4 Vp-p
H
H
2 Vp-p
5 Vp-p
H
1 Vp-p
3.58 MHz
– DK-40 Board –
1
IC401 
#¶
 (YMCK)
2
IC401 
@¶
 (AFH)
7
IC407 
^¢
 (YIN)
8
IC407 
$£
 (V_OUT)
9
IC407 
#§
 (U_OUT)
3
IC401 
@£
 (BFP)
!º
IC407 
@ª
 (Y_OUT)
6
IC407 
&£
 (UIN)
!¡
IC407 
@º
 (SYCX)
4
IC407 
`⁄⁄‹
 (ICKI)
5
IC407 
*™
 (VIN)
!™
IC407 
!ª
 (SC)
!£
IC503 
(§
 (EXTL)
!§
IC505 
!£
 (XIN)
!¢
IC503 
`⁄‚‡
 (CK)
!∞
IC505 
#¡
 (CK)
7.8 Vp-p
69 ns
5.2 Vp-p
64 
µ
s
4.8 Vp-p
64 
µ
s
7.2 Vp-p
69 ns
1 Vp-p
H
1.6 Vp-p
H
1.5 Vp-p
H
0.7 Vp-p
H
1 Vp-p
H
1.2 Vp-p
H
5.1 Vp-p
H
6.8Vp-p
3.58 MHz
4.9 Vp-p
14.31818 MHz
6.2 Vp-p
35 ns
7.4 Vp-p
50 ns
1.4 Vp-p
20 MHz
– MP-40 Board –
1
IC1501 
@™
 (XIN) (MEMORY STICK insert)
2
IC1501 
^º
 (P CLK), IC1502 
%¡
 (EXTAL)
(MEMORY STICK insert)
3
IC1501 
^¡
 (EXTCLK1), IC1502 
$§
(EXTAL0), IC1503 
@•
 (P CLK)
(MEMORY STICK insert)
1.4 Vp-p
20 MHz
6.6 Vp-p
99.5 ns
5.8 Vp-p
99.5 ns
5-55
• IC Block Diagrams
– VI-40 Board –
IC101, 102
MM1113XFBE
IC103
CXA1229AM-T6
IC105
CXD2023Q
SW2
VCC
IN1
SW1
IN2
GND
OUT
IN3
1
2
3
4
5
6
7
8
BIAS
SW
SW
BUFFER
+
REGULATOR
6
7
5
4
21
20
19
18
17
15
14
13
16
Y/C
MIX
VIDEO
OUT
B
OUT
SYNC
SLICE
SYNC
OUT
G
OUT
R
OUT
MATRIX
CLAMP
CLAMP
CLAMP
X'TAL
OSC
PHASE
SHIFTER
PULSE
GENERATOR
R-Y
MODULATOR
B-Y
MODULATOR
BUFFER
3
2
1
24
9
10
11
12
8
22
23
VCC1
C SYNC OUT
C SYNC IN
AUDIO OUT
AUDIO IN
NTSC/PAL
IN
XO IN
XO OUT
Y IN
B-Y IN
R-Y IN
GND1
I REF
V REF
CHROMA OUT
CHROMA IN
Y IN
VCC2
Y
OUT
C VIDEO
OUT
B OUT
G OUT
R OUT
GND2
C3
C4
C5
C6
C7
C8
C9
CA
XYOE
Y1
Y2
DV
DD
DV
SS
Y3
Y4
Y5
Y6
Y7
Y8
Y9
YA
CV
SS
CIRF
CVRF
40 CVG
ACO
38 XACO
37 CV
DD
36 VB
35 YV
SS
34 YIRF
33 YVRF
32 YVG
AYO
30 XAYO
29 YV
DD
28 ADVD
27 RT
26 AAVD
25 ADIN
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
C2
C1
XCOE
APON
TEST
TEST
TST
DV
SS
DV
DD
TEST
TEST
TEST
TEST
TEST
BPF
80
TEST
1
V18
2
V17
3
V16
4
V15
5
V14
6
V13
7
V12
8
V11
9
ADCO
10
INSL
11
OCLK
12
DV
SS
13
DV
DD
14
CLKO
15
MCK
16
ADCK
17
CLPI
18
XCPON
19
ADVS
20
ICP
21
CRV
22
RB
23
GR
24
AAVS
63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45
43 42 41
ADAPTIVE
FILTER
OPARATION
LOGIC
OPARATION
64
44
ADC
DAC
BPF
BPF
BPF
1HDL
1HDL
DAC
+
DL
39
31
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