Sony HCD-DP900D / MHC-DP900D Service Manual ▷ View online
3
HCD-DP900D
MODEL IDENTIFICATION
— BACK PANEL —
• Abbreviation
SP
: Singapore model
MY
: Malaysia model
TH
: Thai model
MX
: Mexican model
PARTS No.
MODEL
E model
MX model
SP, MY model
TH model
PARTS No.
4-236-825-0
s
4-236-825-1
s
4-236-825-2
s
4-236-825-3
s
TABLE OF CONTENTS
1. GENERAL
·········································································· 5
2. DISASSEMBY
··································································· 6
3. TEST MODE
···································································· 13
4. MECHANICAL ADJUSTMENTS
····························· 16
5. ELECTRICAL ADJUSTMENTS
······························· 17
6. DIAGRAMS
6-1. Circuit Board Location ················································· 21
6-2. Block Diagrams ···························································· 23
6-3. Printed Wiring Board RF-240 Section ······················ 26
6-4. Schematic Diagram RF-240 Section ························ 27
6-5. Printed Wiring Board MB Section ···························· 28
6-6. Schematic Diagram MB Section (1/5) ······················ 30
6-7. Schematic Diagram MB Section (2/5) ······················ 31
6-8. Schematic Diagram MB Section (3/5) ······················ 32
6-9. Schematic Diagram MB Section (4/5) ······················ 33
6-10.Schematic Diagram MB Section (5/5) ····················· 34
6-11. Schematic Diagram Driver Section ························ 35
6-12. Printed Wiring Board Driver Section ······················ 35
6-13.Printed Wiring Board Main Section ························· 36
6-14.Schematic Diagram Main Section (1/3) ··················· 37
6-15.Schematic Diagram Main Section (2/3) ··················· 38
6-16.Schematic Diagram Main Section (3/3) ··················· 39
6-17.Printed Wiring Board DSP Section ·························· 40
6-18. Schematic Diagram DSP Section (1/2) ··················· 41
6-19. Schematic Diagram DSP Section (2/2) ··················· 42
6-20. Printed Wiring Board OPT/VIDEO Section ··········· 43
6-21. Schematic Diagram OPT/VIDEO Section ·············· 43
6-22. Printed Wiring Board Front Amp Section ··············· 44
6-23. Schematic Diagram Front Amp Section ················· 45
6-24. Schematic Diagram Surround Amp Section ··········· 46
6-25. Printed Wiring Board Surround Amp Section ········ 47
6-26. Printed Wiring Board Panel Section ······················· 48
6-27. Schematic Diagram Panel Section (1/2) ················· 49
6-28. Schematic Diagram Panel Section (2/2) ················· 50
6-29. Printed Wiring Board Leaf SW Section ·················· 51
6-30. Schematic Diagram Leaf SW Section ····················· 51
6-31. Printed Wiring Board Trans Section ······················· 52
6-32. Schematic Diagram Trans Section ·························· 53
6-33. IC Pin Function Description ······································· 54
6-34. IC Block Diagrams ····················································· 61
6-2. Block Diagrams ···························································· 23
6-3. Printed Wiring Board RF-240 Section ······················ 26
6-4. Schematic Diagram RF-240 Section ························ 27
6-5. Printed Wiring Board MB Section ···························· 28
6-6. Schematic Diagram MB Section (1/5) ······················ 30
6-7. Schematic Diagram MB Section (2/5) ······················ 31
6-8. Schematic Diagram MB Section (3/5) ······················ 32
6-9. Schematic Diagram MB Section (4/5) ······················ 33
6-10.Schematic Diagram MB Section (5/5) ····················· 34
6-11. Schematic Diagram Driver Section ························ 35
6-12. Printed Wiring Board Driver Section ······················ 35
6-13.Printed Wiring Board Main Section ························· 36
6-14.Schematic Diagram Main Section (1/3) ··················· 37
6-15.Schematic Diagram Main Section (2/3) ··················· 38
6-16.Schematic Diagram Main Section (3/3) ··················· 39
6-17.Printed Wiring Board DSP Section ·························· 40
6-18. Schematic Diagram DSP Section (1/2) ··················· 41
6-19. Schematic Diagram DSP Section (2/2) ··················· 42
6-20. Printed Wiring Board OPT/VIDEO Section ··········· 43
6-21. Schematic Diagram OPT/VIDEO Section ·············· 43
6-22. Printed Wiring Board Front Amp Section ··············· 44
6-23. Schematic Diagram Front Amp Section ················· 45
6-24. Schematic Diagram Surround Amp Section ··········· 46
6-25. Printed Wiring Board Surround Amp Section ········ 47
6-26. Printed Wiring Board Panel Section ······················· 48
6-27. Schematic Diagram Panel Section (1/2) ················· 49
6-28. Schematic Diagram Panel Section (2/2) ················· 50
6-29. Printed Wiring Board Leaf SW Section ·················· 51
6-30. Schematic Diagram Leaf SW Section ····················· 51
6-31. Printed Wiring Board Trans Section ······················· 52
6-32. Schematic Diagram Trans Section ·························· 53
6-33. IC Pin Function Description ······································· 54
6-34. IC Block Diagrams ····················································· 61
7. EXPLODED VIEWS
7-1. Main Section ································································· 65
7-2. Front Panel Section ······················································· 66
7-3. Chassis Section ····························································· 67
7-4. Tape Mechanism Deck Section-1 (TCM-230MWR41) 68
7-5. Tape Mechanism Deck Section-2 (TCM-230AWR41) 69
7-6. DVD Mechanism Deck Section (CDM58D-DVBU9) · 70
7-2. Front Panel Section ······················································· 66
7-3. Chassis Section ····························································· 67
7-4. Tape Mechanism Deck Section-1 (TCM-230MWR41) 68
7-5. Tape Mechanism Deck Section-2 (TCM-230AWR41) 69
7-6. DVD Mechanism Deck Section (CDM58D-DVBU9) · 70
8. ELECTRICAL PARTS LIST
······································· 71
Self-diagnosis function
(When letters/numbers appear in the display)
When the self-diagnosis function is activated to prevent the system from
malfunctioning, a five-character service number (e.g., C 13 00) with a
combination of a letter and digits appears on the screen. In this case,
check the following table.
malfunctioning, a five-character service number (e.g., C 13 00) with a
combination of a letter and digits appears on the screen. In this case,
check the following table.
First three
characters of
the service
number
characters of
the service
number
C 13
C 31
E XX
(XX is a number)
(XX is a number)
C:13:00
Cause and/or Corrective
Action
Action
The disc is dirty
,Clean the disc with a soft
cloth (page 54).
,Clean the disc with a soft
cloth (page 54).
The disc is not inserted correctly.
,Re-insert the disc correctly.
To prevent a malfunction, the
system has performed the self-diagnosis
function.
,Contact your nearest Sony
dealer or local authorized
Sony service facility and give
the 5-character service
number.
Example: E 61 10
,Re-insert the disc correctly.
To prevent a malfunction, the
system has performed the self-diagnosis
function.
,Contact your nearest Sony
dealer or local authorized
Sony service facility and give
the 5-character service
number.
Example: E 61 10
Ver 1.2 2002.07
4
HCD-DP900D
Ver 1.5
SERVICE POSITION
Jig (J-2501-155-A)
to RF240 board : CN004
to RF240 board : CN004
Jig (J-2501-199-A)
to RF240 board : CN002
to RF240 board : CN002
MB board
CHANGE OF OPTICAL PICK-UP
Optical Pick-up has been replaced from KHM-240AAA (TYPE A) to KHM-270AAA (TYPE B) from the middle of production.
In parallel with that, certain parts of MB board have been changed.
Optical Pick-up has been replaced from KHM-240AAA (TYPE A) to KHM-270AAA (TYPE B) from the middle of production.
In parallel with that, certain parts of MB board have been changed.
TYPE A/B DISCRIMINATION
SILVER: KHM-240AAA (TYPE A)
BLACK: KHM-270AAA (TYPE B)
BLACK: KHM-270AAA (TYPE B)
optical device
PARTS LIST OF EACH MODEL
MB BOARD
REF
TYPE A
TYPE B
KHM-240AAA
KHM-270AAA
R076
1-216-837-11 METAL CHIP
22K
5%
1/10W
No Mount
R077
1-216-815-11 METAL CHIP
330
5%
1/10W
1-216-833-11 METAL CHIP
10K
5%
1/10W
R079
1-216-801-11 METAL CHIP
22
5%
1/10W
1-216-845-11 METAL CHIP
100K
5%
1/10W
NOTES ON MB BOARD EXCHANGE
If a MB board is exchanged, “DRIVE AUTO ADJUSTMENT’’ may
be unable to be performed. In this case, initialize a memory in the
following procedure.
1.
be unable to be performed. In this case, initialize a memory in the
following procedure.
1.
Starting Test Mode (See Supplement-1 page2).
2.
Press the 2 button of remote commander to set the Drive
Manual Operation (See Supplement-1 page 8).
Manual Operation (See Supplement-1 page 8).
3.
Press the 6 button of remote commander to set the Memory
Check (See Supplement-1 page 10).
Check (See Supplement-1 page 10).
4.
Press the [CLEAR] button of remote commander to initialize a
memory.
memory.
• DISC TRAY LOCK
The disc tray lock function for the antitheft of an demonstration
disc in the store is equipped.
disc in the store is equipped.
Releasing Procedure :
1.
1.
Press three buttons of PLAY MODE , x and m
simultaneously.
simultaneously.
2.
The message “UNLOCKED” is displayed and the tray is
unlocked.
unlocked.
Note : When “LOCKED” is displayed, the tray lock is not released
by turning power on/off with the POWER button.
5
HCD-DP900D
This section is extracted from
instruction manual.
instruction manual.
SECTION 1
GENERAL
1
3 4
5
6
8
q;
qs
qd
qf
qg
qh
qj
w;
ql
wa
ws
wd
wf
wh
wj
wk
wl
wg
7
9
qa
qk
ea
esedefegeh
rk
rl
rj
rh
rgrfrdrs
ra
ej
el
ek
r;
2CH/MULTI rs (24, 46)
CD SYNC HI-DUB qj (43, 44)
CLOCK/TIMER SET ed (15, 45,
CD SYNC HI-DUB qj (43, 44)
CLOCK/TIMER SET ed (15, 45,
51)
DECK A Z wa (42)
DECK B Z qk (42)
digipad el (9, 24, 40, 47)
DIGITAL wh (52)
DIGITAL IN (OPTICAL) jack
DECK B Z qk (42)
digipad el (9, 24, 40, 47)
DIGITAL wh (52)
DIGITAL IN (OPTICAL) jack
wf (52)
DIRECTION eg (42–44, 50)
DISC 1–3 2 (23, 24)
DISC SKIP EX-CHANGE 3
DISC 1–3 2 (23, 24)
DISC SKIP EX-CHANGE 3
(23, 24)
Disc tray 5 (23)
DISPLAY ea (16, 29, 30)
DOLBY NR eh (42–44)
DSP EDIT rj (47)
DVD e; (12, 25, 26, 34, 43, 44)
DVD DISPLAY eg (17, 28, 30)
DVD MENU ql (25)
EFFECT rd (47)
ENTER r; (14, 15, 25–27, 31,
DISPLAY ea (16, 29, 30)
DOLBY NR eh (42–44)
DSP EDIT rj (47)
DVD e; (12, 25, 26, 34, 43, 44)
DVD DISPLAY eg (17, 28, 30)
DVD MENU ql (25)
EFFECT rd (47)
ENTER r; (14, 15, 25–27, 31,
32, 34–41, 44, 45, 47, 51)
FM MODE eh (41)
GAME wg (52)
GAME MODE rh (47)
GROOVE rf (46)
IR receptor qf
KARAOKE PON (Except for
GAME MODE rh (47)
GROOVE rf (46)
IR receptor qf
KARAOKE PON (Except for
North American and European
models) es (49)
models) es (49)
MD (VIDEO) wj (52)
MIC jack (Except for North
MIC jack (Except for North
American and European
models) wd (49)
models) wd (49)
MIC LEVEL control (Except for
North American and European
models) ws (49)
models) ws (49)
MOVIE MODE ek (47)
MULTI CHANNEL DECODING
MULTI CHANNEL DECODING
indicator rl (46)
MUSIC MODE rk (47)
P FILE rg (48)
PHONES jack qg
PLAY MODE ej (23, 26, 27, 44)
PTY (European model only) eg
P FILE rg (48)
PHONES jack qg
PLAY MODE ej (23, 26, 27, 44)
PTY (European model only) eg
(41)
REC PAUSE/START qh (43, 44,
50)
REPEAT eh (28, 29)
SPECTRUM (North American
and European models only) es
(49)
(49)
TAPE A/B wk (42, 43)
TIMER SELECT ef (45, 51)
TITLE w; (25)
TOOL MODE ra (47)
TUNER/BAND wl (40)
TUNER MEMORY ej (40)
VOLUME control qd
TIMER SELECT ef (45, 51)
TITLE w; (25)
TOOL MODE ra (47)
TUNER/BAND wl (40)
TUNER MEMORY ej (40)
VOLUME control qd
BUTTON DESCRIPTIONS
@/1 (power) 1
Z OPEN/CLOSE (disc tray) 4
nN (play) 6
X (pause) 7
x (stop) 8
. (go back) q;
> (go forward) 9
m/– (rewind) qs
M/+ (fast forward) qa
Z OPEN/CLOSE (disc tray) 4
nN (play) 6
X (pause) 7
x (stop) 8
. (go back) q;
> (go forward) 9
m/– (rewind) qs
M/+ (fast forward) qa
Parts Identification
Main unit
The items are arranged in alphabetical order.
e;
2
Setting the time
1
Turn on the system.
2
Press CLOCK/TIMER SET.
When you set the time for the first time,
proceed to step 5.
proceed to step 5.
3
Press
.
or
>
repeatedly to select
“CLOCK SET”.
4
Press ENTER.
5
Press
.
or
>
repeatedly to set the
hour.
6
Press ENTER.
7
Press
.
or
>
repeatedly to set the
minutes.
8
Press ENTER.
Tip
If you have made a mistake or want to change the
time, start over from step 2.
time, start over from step 2.
Note
The clock settings are canceled when you disconnect
the power cord or if a power failure occurs.
the power cord or if a power failure occurs.
Ver 1.2 2002.07
6
HCD-DP900D
SECTION 2
DISASSEMBLY
Note : Follow the disassembly procedure in the numerical order given.
2-1. CASE (TOP)
Set
Case (Top)
Loading Panel
Front Panel Section
Tape Mechanism Deck
(TCM-230AWR41/MWR41)
(TCM-230AWR41/MWR41)
CD Panel board, Panel board, OPT IN Board
LEAF SW board, Head (A) board,
Head (B) board
Head (B) board
SUB Trans board, Back panel, Fan
Chassis section
Front AMP board, Surround AMP board
RF-240 board, optical pick-up (KHM-240AAA)
DSP board, MB board, VIDEO board
DVD mechanism deck
(CDM58D)
(CDM58D)
Tnans board, Main board
Escutcheon pad
(With touch pad)
(With touch pad)
Driver board, Motor board, Diode board, Sensor board, Tray, Sensor board
• The equipment can be removed using the following procedure.
1
two screws (case 3 TP2)
2
screw (case 3 TP2)
3
two screws (case 3 TP2)
4
screw (case 3 TP2)
8
case
7
two screws
(+BVTT 3
×
8)
6
three screws (+BVTT 3
×
8)
5
two screws (+BVTT 3
×
8)