Sony HCD-RV777D / HCD-RV888D / HCD-RV999D / MHC-RV777D / MHC-RV888D / MHC-RV999D Service Manual ▷ View online
49
49
HCD-RV777D/RV888D/RV999D
HCD-RV777D/RV888D/RV999D
17
LINE
REC(DECK B)
PB(DECK A)
PB(DECK B)
TUNER
DOWN MIX
MIC
GAME
76
7
RELAY
SWITCH
3
4
75
L
R
FAN
SWITCH
J501
BIAS OSC
Q601
T601
B
DVD DSP
SECTION
R-CH
D
DAC
SECTION
F
DAC
SECTION
E
DAC
SECTION
1
2
FRONT
57
R-CH
R-CH
A+9V
J104
ECHO AMP
IC502
AMS OUT
LINE
GAME
MIC
GAME
MIC
RECB1
6 7
35 34
DATA
CLOCK
DATA
CLOCK
57 MIC SW
91
IN1
VACS
90
IN2
VIDEO
86
PROTECT
80
PB MUTE
84
LINE-MUTE
85
STK-MUTE
56
HP SW
88
FRONT-RELAY
92
FAN CONT
93
FAN ON/OFF
36
VIDEO OUT-SW
33
M-REQ
34
MUTE1
35
MUTE2
83 LINE OUT MUTE
72 AMS-IN
AMS MUTE
77 BAIS
78
79 TC-RELAY
PB B
DM
SUR1
INB1
PB A
REC
28
LOUT
29
SW
80
1
23
TONE
SW
TONE
MUTE
27
BBB1
25
53
BBA1
POWER AMP
IC201
REC/PB AMP,
SOUND CONTROLLER
IC101
MASTER CONTORL
IC701 (2/3)
7
6
15
13
OVERLOAD
DET
Q201
8
TM901
LCH
3
DATA
2
DO
5
+9V
10
RCH
DBFB
DET
AC
DET
DBFB
SWITCH
Q112
R-CH
PROTECT
DET
R-CH
Q233,234
+VH
RY281
23
CVBS OUT
4 CVBS IN
V
MREQ
6 Y-IN
Y/G
2 C-IN
C
12
16
3
13
CB-IN
25 S1
9 I/P
MUTE1
MUTE2
MUTE2
CR-IN
10 CY-IN
CR/B
CB/R
WIDE
I/P SW
S-DC OUT
C OUT
27
26
26
COMPONENT
VIDEO BUFFER
IC801
VIDEO SELECTOR
IC802
21
Y OUT
20
CY OUT
18
CB OUT
16
CR OUT
VIDEO
OUT
J802
COMPONENT
VIDEO OUT
J801
FRONT
SPEAKER
GAME
INPUT
S VIDEO
OUT
J803
C
Y
Y
7
3
1
2
Y
P
B
/C
B
P
R
/C
R
TM201
Q801
Q191
Q221,222
MUTE
Q171
PB MUTE
Q111,607,608
IN
ST-BY
+RE
-RE
LINE MUTE
Q702,703,707
AC DET
Q704,705
D230,231
MUTE
Q232
Q232
MUTE
Q143
MUTE
CONTROL
Q713,714,
Q708-710
Q708-710
Q281,282
R-CH
OVERLOAD DET
DC DET
PROTECT
R-CH
OVERHEAT
DET
TH201,Q216,217
AC4
M61537
J503
RV501
MIC
MIC LEVEL
MIC AMP
IC501 (1/2)
MIC AMP
IC501 (2/2)
RV502
EXCEPT RV999D:E51,
AR,MX MODEL
AR,MX MODEL
ECHO LEVEL
IN
L
R
OUT
L
R
AUDIO
L
R
R-CH
VIDEO/SAT
VIDEO
R-CH
27 DIN
26 DOUT
28 CLK
25 CE
26 DOUT
28 CLK
25 CE
ST
22 MUTE
23 STEREO
R-CH
Q602,603
Q627,
Q628
Q628
A+9V
ERASE
HEAD
REC/PB
HEAD
R-CH
R-CH
PB
HEAD
MUTE CONTROL
Q629-631
MUTE CONTROL
Q623,624
MUTE
Q622
J502
PHONES
R-CH
AC3
FAN901
FAN
(DECK A)
HP901
HRPE901
(DECK B)
TAPE
MECHANISM
DECK
BLOCK
B-REC.REV
B-SHUT
61
A-SHUT
60
B-PLAY
71
70
69
68
67
70
69
68
67
58
A-PLAY
B-HALF
A-HALF
B-HALF
A-HALF
A-TRIG
A SOL
B REC(REV)
B PHOTO
A PHOTO
A PHOTO
B MODE
A MODE
A MODE
B HALF
A HALF
B-REC.FWD
66
B REC(FWD)
65
B-TRIG
B SOL
59
CAP M-CONT
CAP M+
B SOL DRIVE
Q617,618
CAP M DRIVE
Q615,616
A SOL DRIVE
Q613,614
1
CLOCK
4
CE
11
MUTING
6
TUNED
7
STEREO
DOUT
DIN
CLK
CE
MUTE
TUNED
STEREO
CE
MUTE
TUNED
STEREO
24 TUNED
LINE OUT
MUTE CONTROL
Q723
MUTE
Q142
AMS
DETECT
Q661,662
AMS
MUTE
Q604-606
IC203
3
4
11
AMS IN
8
2
6
6
59
13
13
AM
FM 75Ω
COAXIAL
MUTE CONTROL
Q701
• Signal Path
: TUNER
: AUDIO
: PB (DECK A)
: PB (DECK B)
: REC (DECK B)
• R-CH is omitted due to same as L-CH.
(Page 48)
(Page 48)
(Page 48)
(Page 47)
7-4. BLOCK DIAGRAM — MAIN SECTION —
50
50
HCD-RV777D/RV888D/RV999D
HCD-RV777D/RV888D/RV999D
22 KEY0
KEY1
KEY2
LED
X1
X2
VOL A
VOL B
PS07
PS08
PS09
PS10
PS11
PS12
S-OUT
S-IN
S-CLK
RESET
G1-13
S1-21
21
20
34
Q134-139
MASTER CONTROL
IC701 (3/3)
LED
DRIVER
D134-139
(ILLUMINATION)
35
36
37
38
39
3
4
9
8
7
6
V.LOAD 60
44-58,
61-66
67-80
FL1001
FLUORESCENT
INDICATOR
TUBE
10
11
13
45
2
1
100
32
30
29
4
46
2
1
4
IC921
DVD+12V
REG
M+9V
REG
A+9V
REG
GC+5V
REG
D+4V
REG
AUDIO+5V
REG
D+3.3V
REG
REG
B-REG
RESET
EVER+4V
REG
AU+3.3V
AU+5V
3
1
IC922
D271
D371
D732
RV888D/RV999D
D911
D733
Q971
RELAY
DRIVE
Q901
AC3
F919
F918
F916
F917
F912
F913
F911
AC IN
RY901
AUS,AR,MX,TH
MODEL
AUS,AR,MX,TH
MODEL
AUS,AR,MX,TH
MODEL
AUS,AR,MX,TH
MODEL
EXCEPT
AUS,AR,MX,TH
MODEL
EXCEPT AUS,AR,MX,TH MODEL
EXCEPT
AUS,AR,MX,TH
MODEL
230-240V
220V
120V
S901
VOLTAGE
SELECTOR
F914
F915
3
1
IC923
3
1
IC392
D+1.8V
DVD+12V
M+9V
A+9V
+VH
-VH
+VL
-VL
-VP
GC+5V
AU+5V
D+5V
EVER+4V
D+3.3V
D+4V
D+3.3V
3
1
IC211
3
1
IC934
UNREG+20V
UNREG+12V
AC4
VF
3
1
IC932
3
1
IC803
2
1
5
IC805
2
1
IC804
3
IC901
D902-905
T901
SUB TRANSFORMER
T911
POWER TRANSFORMER
1
5
SWITCH
Q851,852
Q853
Q857
Q855
D192
74
73
I / I
DISPLAY
S11
S12
IR
IC202
REMOTE
CONTROL
RECEIVER
I2C-CLK
I2C-DATA
SYS-RESET
15
87
31
12
18
IN
OUT
OUT
IN
S-CLK
S-OUT
S-IN
SIRCS
POWER KEY
DISPLAY KEY
SYS-RESET
IIC-DATA
IIC-CLK
SUB
CLOCK
CLOCK
SYSTEM
CLOCK
CLOCK
M-RESET
VF
-VP
RESET
ACCUT
STB-RELAY
SYS-POWER
STANDBY
LED
RESET
SWITCH
Q706
IC703
3
1
X800
32.768kHz
X801
16MHz
15
16
AU+3.3V
REG
D+1.8V
REG
S13-22
FUNCTION
KEY
S31-40
FUNCTION
KEY
S51-60,701
FUNCTION
KEY
S102
MASTER
VOLUME
VOLUME
ENCODER
I / I
DVD DSP
SECTION
C
DISPLAY CONTROL
IC101
X101
5MHz
• Abbreviation
AUS : Australian model
AR : Argentine model
MX : Mexican model
AR : Argentine model
MX : Mexican model
TH : Thai model
(Page 47)
7-5. BLOCK DIAGRAM — DVD SYS SECTION —
Ver 1.1
51
51
HCD-RV777D/RV888D/RV999D
HCD-RV777D/RV888D/RV999D
7-7. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
Note on Printed Wiring Board:
• X
: parts extracted from the component side.
• Y
: parts extracted from the conductor side.
•
: Pattern from the side which enables seeing.
(The other layer’s patterns are not indicated.)
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Conductor Side)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Component Side) the parts face are indicated.
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
Q
B
These are omitted.
C
E
Q
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. (p: pF)
• All capacitors are in µF unless otherwise noted. (p: pF)
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.
•
2
: nonflammable resistor.
•
C
: panel designation.
•
Indication of transistor.
•
A
: B+ Line.
•
B
: B– Line.
• Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
no mark : FM
∗
: Impossible to measure
• 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.
F
: AUDIO
f
: TUNER
L
: VIDEO (COMPONENT)
r
: VIDEO (COMPOSITE)
E
: TAPE PLAY (DECK A)
d
: TAPE PLAY (DECK B)
G
: TAPE REC (DECK B)
J
: DVD (AUDIO)
c
: DVD (RF)
I
: DVD (DIGITAL)
• Abbreviation
E3
: 240 V AC area in E model
E12
: 220 – 240 V AC area in E model
E15
: Iran model
E51
: 220 V AC area in E model
EA
: Saudi Arabia model
AUS
: Australian model
AR
: Argentina model
MY
: Malaysia model
MX
: Mexican model
PH
: Philippine model
SP
: Singapore model
TH
: Thai model
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
UNLEADED SOLDER
Boards requiring use of unleaded solder are printed with the lead
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40 °C higher than
• Unleaded solder melts at a temperature about 40 °C higher than
ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to about
350 °C.
Caution: The printed pattern (copper foil) may peel away if the
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to about
350 °C.
Caution: The printed pattern (copper foil) may peel away if the
heated tip is applied for too long, so be careful!
• Strong viscosity
Unleaded solder is more viscou-s (sticky, less prone to flow) than
ordinary solder so use caution not to let solder bridges occur such
as on IC pins, etc.
ordinary solder so use caution not to let solder bridges occur such
as on IC pins, etc.
• Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may also
be added to ordinary solder.
be added to ordinary solder.
7-6. CIRCUIT BOARDS LOCATION
SUB TRANS board
JACK board
PANEL board
TRANS board
P-STREAM board
HP board
MAIN board
FRONT AMP board
SIRCS board
DRIVER board
SW board
DMB07 board
RF board
MOTOR (LD) board
MOTOR (TB) board
SENSOR board
SURROUND AMP board
(HCD-RV888D/RV999D)
(HCD-RV888D/RV999D)
LEAD PIN board
(HCD-RV777D)
(HCD-RV777D)
VIDEO board
Ver. 1.2
52
52
HCD-RV777D/RV888D/RV999D
HCD-RV777D/RV888D/RV999D
7-8. PRINTED WIRING BOARD — DVD MECHANISM SECTION (1/2) — • Refer to page 51 for Circuit Boards Location.
: Uses unleaded solder.
(Page 56)
1
A
B
C
D
E
F
2
3
4
5
6
7
8
9
10
11
12
13
14
C023
C028
C040
C037
R004
R005
C038
C022
C020
R016
R003
R018
R014
R012
C027
C041
C010
Q002
Q001
R007
C039
R001
C021
C013
R009
R008
C008
C017
C015
C015
C011
C009
R021
CN003
CN001
CN002
C049
IC003
R033
R034
R047
R046
C050
C052
R091
R024
R025
R023
C029
C026
R026
C024
R027
R017
R015
R015
C042
R013
R019
L002
L001
C003
D002
D001
R022
R020
C031
R011
C006
C005
C034
R006
R028
R029
R029
C036
C032
C035
C033
C004
C012
C025
R010
C002
C030
C018
C016
C014
C019
R035
C001
R041
R031
R032
C051
IC001
Ref. No.
Location
D001
C-11
D002
B-11
IC001
E-11
IC003
E-4
Q001
B-4
Q002
B-4
• Semiconductor
Location
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