Sony DVP-NC625 / DVP-NC665P / HT-6600DP Service Manual ▷ View online
DVP-NC625/NC665P
4-4
(For printed wiring boards)
•
•
: indicates a lead wire mounted on the component side.
•
: indicates a lead wire mounted on the printed side.
• a
: Through hole.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
THIS NOTE IS COMMON FOR WIRING BOARDS AND SCHEMATIC DIAGRAMS
(In addition to this, the necessary note is printed in each block)
(In addition to this, the necessary note is printed in each block)
When indicating parts by reference number, please include
the board name.
the board name.
Caution:
Pattern face side: Parts on the pattern face side seen from
(Side B)
Pattern face side: Parts on the pattern face side seen from
(Side B)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Side A)
the parts face are indicated.
(For schematic diagrams)
• All capacitors are in
• All capacitors are in
µF unless otherwise noted. pF : µµF.
50V or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in ohms, 1/4 W (Chip resistors : 1 /10 W) un-
less otherwise specified.
k
k
Ω=1000Ω, MΩ=1000kΩ.
• Caution when replacing chip parts.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum capacitor,
because it is damaged by the heat.
Be careful not to heat the minus side of tantalum capacitor,
because it is damaged by the heat.
• All variable and adjustable resistors have characteristic curve
B, unless otherwise noted.
•
: non flammable resistor
•
: fusible resistor
•
: panel designation
• f
: internal component.
•
: adjustment for repair.
•
: B+ Line
•
: B– Line
• Circled numbers refer to waveforms.
• Voltages are dc between measurement point.
• Readings are taken with a color-bar signals on DVD refer-ence
• Voltages are dc between measurement point.
• Readings are taken with a color-bar signals on DVD refer-ence
disc and when playing CD reference disc.
• Readings are taken with a digital multimeter (DC 10MW).
• Voltage variations may be noted due to normal production tol-
• Voltage variations may be noted due to normal production tol-
erances.
4-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
Note :
The components identified by
The components identified by
mark
or dotted line with mark
are critical for safety.
Replace only with part number
specified.
specified.
Note :
Les composants identifiés par
Les composants identifiés par
une marque
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
Ne les remplacer que par une
pièce portant le numéro spécifié.
•
Abbreviation
US
US
: USA model
CND
: Canadian model
PX
: PX model
E
: Latin model
MX
: Mexico model
AEP
: AEP model
UK
: UK model
SP
: Singapore model
AUS
: Australia model
B +
B –
B –
4-3
DVP-NC625/NC665P
4-5
IC103 3
1
3.3Vp-p
1.17msec
IC103 8
2
3.3Vp-p
38nsec
IC103 9 q;
3
3.3Vp-p
42nsec
IC103 qg
4
IC104 tf
5
3.3Vp-p
60nsec
IC201 2 (CD PB)
6
20nsec
IC201 2 (DVD PLAY)
6
0.79Vp-p
20nsec
IC201 ra (CD PB)
7
1.6Vp-p
IC201 ra (DVD PLAY)
7
1.7Vp-p
IC201 rs (CD PB)
8
383mVp-p
IC201 rs (DVD PLAY)
8
433mVp-p
IC201 tl
9
1.3Vp-p
890nsec
IC301
(DVD PLAY)
10
1.34Vp-p
40ns/div
IC301
(CD PB)
11
1.46Vp-p
0.2us/div
IC301
(CD PB)
12
1.5Vp-p
1.8msec
IC301
(DVD PLAY)
12
1.62Vp-p
1.0msec
IC301
(CD PB)
13
770mVp-p
21msec
IC301
(DVD PLAY)
13
466mVp-p
32.4msec
IC301
14
1.1Vp-p
30nsec
IC403 ws
15
3.3Vp-p
40nsec
IC403 tg
16
1.0Vp-p
63.5usec
IC403 tj
17
979mVp-p
63.5usec
IC403 tl
18
675mVp-p
63.5usec
IC403 ya
19
666mVp-p
6.35usec
IC403 yd
20
625mVp-p
6.8usec
IC403 yg
21
1.1Vp-p
33.5usec
IC403
22
3.3Vp-p
38nsec
IC502 r;
23
3.3Vp-p
36nsec
IC502
24
3.3Vp-p
18.3nsec
IC504 es
25
3.3Vp-p
36nsec
IC504 ej
26
483mVp-p
63.5nsec
IC504 ek
27
633mVp-p
63.5usec
IC504 el
28
131Vp-p
63.5usec
IC504 rs
29
508Vp-p
280nsec
IC504 rd
30
979mVp-p
63.5usec
IC504 rf
31
1.08Vp-p
63.4usec
IC601 1
32
3.3Vp-p
42nsec
3.3Vp-p
30nsec
0.47Vp-p
111
125
125
150
158
103
160
113
124
124
MB-108 BOARD
4-6
H
H
H
H
2
IC102 ea
1
IC102 ed
640mVp-p
2.0Vp-p
3
IC102 wl
4
IC102 wf
H
5
IC102 ws
H
6
IC102 w;
1.0Vp-p
1.8Vp-p
1.0Vp-p
1.0Vp-p
8 MHz
1
IC404 2
3.4Vp-p
AV-072 BOARD
IF-099 BOARD
WAVEFORMS
MB-108/AV-072/IF-099/ER-14
IC901 wg
1
2.4Vp-p (H)
IC901 wg (LINE: S VIDEO mode)
2
2.0Vp-p (H)
IC901 wj (LINE: RGB mode)
3
1.4Vp-p (H)
IC901 wl (LINE: RGB mode)
4
IC901 ef (LINE: RGB mode)
5
IC901 ef (LINE: S VIDEO mode)
6
1.4Vp-p (H)
1.4Vp-p (H)
1.7Vp-p (H)
ER-14 BOARD
DVP-NC625/NC665P
4-8
DVD/CD RF AMP,DIGITAL SERVO,MOTOR DRIVE,SERVO,AV DECODER,SD RAM, SYSTEM CONTROL,AUDIO DAC,PLL
MB-108
MB-108 (DVD/CD RF AMP,DIGITAL SERVO,MOTOR DRIVE,SERVO,AV DECODER,SD RAM,
SYSTEM CONTROL,AUDIO DAC,PLL) PRINTED WIRING BOARD
SYSTEM CONTROL,AUDIO DAC,PLL) PRINTED WIRING BOARD
•
: Uses unleaded solder.
MB-108 BOARD (SIDE A)
For printed wiring board
There are a few cases that the part printed on
this diagram isn’t mounted in this model.
this diagram isn’t mounted in this model.
MB-108 BOARD SIDE B
SW-385 board
IF-099 board
(SWITCH)
(IF COM)
PL-032 board
*NC665P only
(LED)
(LED)
FR-197 board
(FUNCTION SW)
(FUNCTION SW)
MD-94 board
(MD INTERFACE)
(MD INTERFACE)
DV-034 board
(CONNECTOR)
(CONNECTOR)
MB-108 board
DVD/CD RF AMP, DIGITAL SERVO,
MOTOR DRIVE, AV DECODER,
SDRAM, SYSTEM CONTROL,
AUDIO DAC, PLL, I/P CONVERTER,
VIDEO ENCODER
DVD/CD RF AMP, DIGITAL SERVO,
MOTOR DRIVE, AV DECODER,
SDRAM, SYSTEM CONTROL,
AUDIO DAC, PLL, I/P CONVERTER,
VIDEO ENCODER
AV-072 board
(AUDIO/VIDEO OUT)
(AUDIO/VIDEO OUT)
ER-14 board
(LINE1 OUT)
(LINE1 OUT)
SE-130 board
(SENSOR)
(SENSOR)
POWER BLOCK
(SWITCHING REGULATOR)
(SWITCHING REGULATOR)
MB-108 BOARD
A SIDE
IC104
B-6
IC301
B-3
IC302
B-2
IC402
D-6
IC403
C-5
IC501
C-2
IC502
C-5
IC601
D-3
B SIDE
IC101
A-5
IC103
C-4
IC106
B-6
IC107
B-5
IC108
B-4
IC201
C-1
IC202
B-1
IC303
B-3
IC401
B-4
IC404
C-4
IC405
C-5
IC406
C-5
IC503
D-2
IC504
C-5
IC505
D-3
Q201
D-1
Q202
D-1
D201
D-1
D202
D-1
DVP-NC625/NC665P
1
A
B
C
D
E
F
G
H
I
J
2
12
13
11
10
9
8
7
6
5
4
3
14
15
4-9
4-10
SYSTEM CONTROL
MB-108 (1/6)
For Schematic Diagram
• Refer to page 4-7 for printed wiring board of MB-108 board.
• Refer to page 4-5 for waveform
• Refer to page 4-5 for waveform
The components identified by
mark
mark
or dotted line with
mark
are critical for safety.
Replace only with part
number specified.
number specified.
Les composants identifiés par
une marque
une marque
sont critiques
pour la sécurité.
Ne les
remplacer que par une pièce
portant le numéro spécifié.
portant le numéro spécifié.
MB-108 BOARD (1/6)
SYSTEM CONTROL
-REF.NO.:1000 SERIES-
XX MARK:NO MOUNT
SYSTEM CONTROL
-REF.NO.:1000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
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