Intermediate frequency10.7 MHz
AM tuner section
Tuning range
European, Russian models:
Middle Easten models:
Other models:
Antenna (aerial)AM loop an tenna (aerial)
Intermediate frequency450 kHz
DVD (PCM): 2 Hz to 22
kHz (±1.0 dB)
CD: 2 Hz to 20 kHz (±1.0
dB)
synthesizer system
step)
75 ohms, unbalanced
531 – 1,602 kHz (with the
interval set at 9 kHz)
531 – 1,602 kHz (with the
interval set at 9 kHz)
531 – 1,602 kHz (with the
interval set at 9 kHz)
530 – 1,710 kHz (with the
interval set at 10 kHz )
Video section
Outputs
European, Russian models:
General
Power requirements
European models:230 V AC, 50/60 Hz
Other models:220 – 240 V AC,
Power consumption120 W
Dimensions (approx.)430 × 60 × 385 mm
Mass (approx.)4.7 kg
Design and specifications are subject to change
without notice.
Audio Group
Published by Sony Engineering Corporation
HCD-SR1/SR2/SR3
Laser component in this product is capable of emitting radiation
exceeding the limit for Class 1.
This appliance is classified as
a CLASS 1 LASER product.
The CLASS 1 LASER
PRODUCT MARKING is
located on the rear exterior.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure.
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be
damaged by heat.
Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270 °C
during repairing.
• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
• Be careful not to apply force on the conductor when soldering
or unsoldering.
UNLEADED SOLDER
Boards requiring use of unleaded solder are printed with the leadfree 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 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 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.
• Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE
WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
4-7. Base Unit Section ............................................................ 47
5.ELECTRICAL PARTS LIST.................................. 48
3
HCD-SR1/SR2/SR3
SECTION 1
SERVICING NOTE
NOTES ON HANDLING THE OPTICAL PICK-UP
BLOCK OR BASE UNIT
The laser diode in the optical pick-up block may suffer electrostatic
break-down because of the potential difference generated by the
charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic break-down and also
use the procedure in the printed matter which is included in the
repair parts.
The flexible board is easily damaged and should be handled with
care.
NOTES ON LASER DIODE EMISSION CHECK
The laser beam on this model is concentrated so as to be focused on
the disc reflective surface by the objective lens in the optical pickup block. Therefore, when checking the laser diode emission,
observe from more than 30 cm away from the objective lens.
• Abbrevia tion
AUS : Australian model
EA : Saudi Arabia model
HK : Hong Kong model
KR : Korean model
RU : Russian model
SP : Singapore model
4
Front Panel
SECTION 2
GENERAL
HCD-SR1/SR2/SR3
This section is extracted
from instruction manual.
A [/1 (power) switch/STANDBY indicator
(25)
B Disc slot (25)
C (remote sensor) (11)
D Front panel display (90)
E PHONES (on the side of the system)
jack (25)
F VOLUME +/– (25, 77)
G ./> (26, 28)
H x (stop) (26)
I (play/pause) (25)
J FUNCTION (25, 64, 66)
Z
K
(eject) (25)
5
HCD-SR1/SR2/SR3
Rear Panel
(European, Russian models)
SPEAKER
A SPEAKER jacks (13)
B SURROUND BACK jack (15)
C VIDEO AUDIO IN (L/R) jacks (19)
D SAT OPTICAL DIGITAL IN jack (20)
Rear Panel
(Other models)
VIDEO
AUDIO IN
CENTER FRONT LFRONT R
WOOFER
SURR L
WOOFERSURR R
RL
SURROUND
RL
BACK
AUDIO IN
EURO AV OUTPUT(TO TV)
SAT
OPTICAL
DIGITAL IN
SAT
AM
FM 75
COAXIAL
E AM terminals (17)
F FM 75Ω COAXIAL jack (17)
G EURO AV OUTPUT (TO TV) jacks (19)
H SAT AUDIO IN (L/R) jacks (19)
A SPEAKER jacks (13)
B SURROUND BACK jack (15)
C VIDEO AUDIO IN (L/R) jacks (19)
D COMPONENT VIDEO OUT jacks (19)
E SAT OPTICAL DIGITAL IN jack (20)
6
SPEAKER
CENTER FRONT LFRONT R
SURR L
WOOFER
WOOFERSURR R
VIDEO
AUDIO IN
RL
SURROUND
RL
BACK
AUDIO IN
YP
COMPOMEMT VIDEO OUT
SAT
B/CBPR/CR
S VIDEO
(DVD ONLY)
VIDEO
MONITOR OUT
OPTICAL
DIGITAL IN
SAT
AM
FM 75
COAXIAL
F AM terminals (17)
G FM 75
Ω COAXIAL jack (17)
H MONITOR OUT (VIDEO/S VIDEO) jacks
(19)
I SAT AUDIO IN (L/R) jacks (19)
Remote
Open the cover.
Note
This remote control glows in the dark. However,
before glowing, the remote must be exposed to light for
awhile.
HCD-SR1/SR2/SR3
AZ (eject) (25, 26)
B DISPLAY (40, 42, 66)
C SLEEP (69)
D ./>, PRESET –/+ (26, 28, 66, 67)
E H (play) (26, 27, 32, 33, 36, 37)
F DVD TOP MENU/ALBUM– (28, 30, 31)
G C/X/x/c/ENTER (22, 28, 28, 30, 31, 33,
I AUTO FORMAT DIRECT (46, 47)
J DSGX (52)
K DVD SETUP (22, 57, 71)
L SUBTITLE (54)
M AUDIO (44)
N ANGLE (53)
O Number buttons (28, 28, 33, 38, 53, 55,
57, 60, 62)
P ENTER
Q TUNER MENU (65, 67)
R TV [/1 (on/standby) (60)
S "/1 (standby) (22, 25, 65)
T SONY TV DIRECT (62)
U TUNER/BAND (65, 66, 67)
V FUNCTION (25, 64, 66, 67)
W m/M// SLOW, TUNING –/+ (32,
37, 65, 66)
X x (stop) (26, 27, 28, 55, 66)
Y X (pause) (26)
Z MUTING (26)
e; MODE (47, 48)
ea NIGHT MODE (52)
es PLAY MODE (33, 35)
ed REPEAT (33, 36)
ef TV (60, 62)
eg TV/VIDEO (60, 62)
eh TV CH +/– (60, 62)
ej TV VOL +/– (60)
ek AMP MENU (50, 69, 78)
el CLEAR (22, 33, 38)
r; FM MODE (66)
7
HCD-SR1/SR2/SR3
• Circuit Boards Location
SONY LAMP board
PW KEY board
SECTION 3
DIAGRAMS
DRIVER board
RF board
FL board
DMB08 board
LF board
DDCON board
CONTROL KEY board
TUNER UNIT
SWITCHING REGLATOR
HP board
IO board
SCART board
(only for AEP, UK and Russian models)
SPK board
AMP board
8
HCD-SR1/SR2/SR3
d
d
THIS NOTE IS COMMON FOR PRINTED WIRING 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. (p: pF)
50 WV or less are not indicated except for electrolytics and
tantalums.
• All resistors are in Ω and
specified.
• f: internal component.
• C : panel designation.
Note: The components identified by mark 0 or dotted line
with mark 0 are critical for safety.
Replace only with part number specified.
• A : B+ Line.
• B : B– Line.
• Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions.
• Voltages and waveforms are dc with respect to ground in
service mode.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
tolerances.
no mark : DVD STOP
• Circled numbers refer to waveforms.
• Signal path.
F: AUDIO
J: CD PLAY
c: DVD PLAY
d: TUNER
L: VIDEO
i : OPTICAL DIGITAL IN
h: VIDEO IN
a: CHROMA
E: Y
r: COMPONENT VIDEO
e: AUX IN
I : SACD PLAY
q: R, G, B
• Abbreviation
AUS: Australian model
HK: Hong Kong model
KR: Korean model
MX: Mexican model
RU: Russian model
SP: Singapore model
1
4
/
W or less unless otherwise
For Printed Wiring Boards.
Note:
• X : parts extracted from the component side.
• a: Through hole.
•: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side: Parts on the pattern face side seen from
(Side A)the pattern face are indicated.
Parts face side:Parts on the parts face side seen from
(Side B)the parts face are indicated.
• Indication of transistor
CEB
These are omitte
C
Q
These are omitte
EB
MEMO
HCD-SR1/SR2/SR3
99
HCD-SR1/SR2/SR3
3-1. PRINTED WIRING BOARD — RF BOARD —
12345678910111213
A
B
E
E
C
• See page 8 for Circuit Boards Location. :Uses unleaded solder.
RF BOARD
(SIDE A)
FLEXIBLE BOARD
OPTICAL PICK-UP
BLOCK
(TDP022W)
RF BOARD
(SIDE B)
D
DMB08 BOARD
E
F
A
CN401
(Page 13)
1-684-822-
11
(11)
6449
1
IC001
16
1732
48
33
11
1-684-822-
• Semiconductor
Location
Ref. No.
D001B-3
D002B-3
(11)
Location
HCD-SR1/SR2/SR3
IC001D-11
Q001C-11
Q002B-11
1010
3-2. SCHEMATIC DIAGRAM — RF BOARD —
HCD-SR1/SR2/SR3
Ver 1.2
RFMON
DBU-1
FLEXIBLE
BOARD
LD GND
DVD LD
INLIM_3V
R026C027C028
C031
12k0.10.1
1000p
0.01
4
IC001
CXD1881AR
IC B/D
C030
C029
0.01
C032
0.047
JL006
3
JL003
2
JL002
JL001
R033
0
330p
0.033
0.033
C036
R034
0.47
C037
C039
C038
N
R
O
IR
D
M
L
10M
C026
C025
0.1
R023
820
C024
JL005
CN001
24P
D
C
RF
GND
VC
VCC
E
A
B
F
N.C
PD
VR
VCC
SW
INLIM
CD LD
FCS+
FCS-
TRK+
TRK-
100
R001
FD+
FD-
TD+
TD-
D
C
RFP
C009
0.1
RFP
A
E
A
B
B
C
F
D
PDFD-
DVD_LD
CD_LD
R041
1k
E
F
D
P
R019R020
00
JL007
R035
0
R025
100
C019
R022
5600p
220
C017
2200p
C016
0.01
R024
0
22p
22p
22p
22p
5600p
1
C020
C021
C022
C023
C018
2200p
C015
2200p
C014
2200p
C042
180p
R014
0
R013
0
R012
0
R011
0
R018
0
R017
0
R016
0
R015
0
C008
R021
0.1
JL004
CD/DVD/SACD RF AMP,
FOCUS/TRACKING ERROR AMP
C041
0.1
0.1
0
C040
0.1
C006
C013
22
0.1
10V
C035
0.1
MIRR
PI/CE
TE
FE
SDEN
SDEN
0
R027
0
R028
0
R029
C033 C012
0.1 0.1
R032
100
C034
0.1
C005
22
10V
C049
0.1
DATA_RF
CLK_RF
DATA_RF
CLK_RF
LDON
RFMON
FE
TE
PI/CE
CN002
29P
AGND
RFAC
AGND
AVC
AVC
MIRR
PI
TE
FE
A5V
A5V
SDEN
DATA_RF
CLK_RF
LDON
A3V
RFMON
INLIM
LDSEL
FD+
TD-
TD+
SLB-
SLB+
SLA-
SLA+
FD-
FD+
TD-
TD+
SLEDB-
SLEDB+
SLEDA-
SLEDA+
SPDL-
SPDL+
DMB08 BOARD
(1/10)
CN401
(Page 15)
HCD-SR1/SR2/SR3
CD_LD
C001
R005R009
IOP2
Q001Q002
2SB1132-T100-QR2SB1132-T100-QR
AUTOMATIC POWER
CONTROL
1SS355TE
-17
(FOR DVD)
CN003
9P
SLEDA+
SLEDB+
SLEDB-
SLEDA-
LED
{LIMIT-SW(A)}
GND
{LIMIT-SW(B)}
INLIM
{LIMIT-SW(B)}
SPDL-
SPDL+
SLA+
SLB+
SLB-
SLA-
DVD_LD
R004R003
L001
47µH
C002D001
10
16V
47k47k
3333
C010
1000p
R006
100
470
6.3V
IOP1
AUTOMATIC POWER
CONTROL
(FOR CD)
1SS355TE
-17
L002
47µH
C004D002
10
16V
C003
R010R008R007
100
4703333
6.3V
C011
1000p
No mark : DVD STOP
1111
HCD-SR1/SR2/SR3
Ver 1.2
3-3. PRINTED WIRING BOARD — DRIVER BOARD —
• See page 8 for Circuit Boards Location.
:Uses unleaded solder.
3-4. SCHEMATIC DIAGRAM — DRIVER BOARD —
A
B
C
12
(TRIGGER) (DISC IN/OUT)
9
IC701
1
34
(CHUKING)
M701
M
(LOADING)
DMB08 BOARD
CN007
G
(Page 13)
100
R702
D701
MTZJ-T-77-4.7C
R701
680
C705
0.01
IC B/D
BA6956AN
IC701
S703S701S702
(TRIGGER)(DISC IN/OUT)(CHUKING)
C711
10
50V
CN701
7P
CT-L
+7V
G
DMB08 BOARD (10/10)
CN007
(Page 24)
M701
(LOADING)
No mark : DVD STOP
HCD-SR1/SR2/SR3
1212
HCD-SR1/SR2/SR3
3-5. PRINTED WIRING BOARD — DMB08 BOARD (SIDE A) —
12
3456789
A
B
IC901
D
DDCON
BOARD
CN800
(Page 34)
C
FOR
CHECK
IC301
• See page 8 for Circuit Boards Location. :Uses unleaded solder.