Sony HCD-C990 - Compact Audio And Video System Support and Manuals
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Service Manual - Page 1
HCD-C770/C990
SERVICE MANUAL
Ver 1.6 2004.09
US Model Canadian Model
HCD-C770/C990
AEP Model Australian Model
HCD-C770
HCD-C770/C990 is the amplifier, DVD/CD player and tuner section in DAV-C770/C990. rated 70 watts per channel minimum RMS power, with no sound output. AUDIO POWER SPECIFICATIONS (C990: US model) POWER OUTPUT AND TOTAL HARMONIC DISTORTION:
With 3 ohm loads, both channels ...
Service Manual - Page 2
... or local authorized Sony service facility and give the 5-character service number. Example: E 61 10
Note: Refer to change without notice. projecting parts 4.4 kg (9 lb 12 oz) 5˚C to 35˚C (41˚F to 95˚F) 5 % to 90 %
Design and specifications are subject to the "5. HCD-C770/C990
Super Audio CD/DVD system
Laser
Semiconductor laser
(Super Audio CD...
Service Manual - Page 3
... may be measured by means of procedures other exposed metal parts for this job. 3. Earth Ground Fig. SAFETY-RELATED COMPONENT WARNING!! REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
HCD-C770/C990
Notes on chip component replacement • Never reuse a disconnected chip component. • Notice that is...
Service Manual - Page 4
.... Schematic Diagram - POWER Section 70 7-40. Chassis Section-1 110 8-5. ELECTRICAL PARTS LIST 120
4 SERVICING NOTES 5
2. POWER SW Board 11 3-5. SW Board, Bracket (Top) assy 14 3-12. Motor (Stocker) Assy (Roller) (M771 16 3-15. How to Install the Gear (Mode Cam 20 4-5. How to Install the Cam (Gear 19 4-3. Block Diagram - AMP Board 12 3-7. Phase...
Service Manual - Page 5
... the repair parts. locked. NOTE OF REPLACING THE DVD BOARD When replacing the DVD board, since the adjustment value is easily damaged and should be handled with remote commanders of different models. Press the [6] key of the above when you check the operation with care.
extension cable (relay board-DVD board) (Part No.
Procedure:
1.
In this set up...
Service Manual - Page 6
... 0 SOUND FIELD -/+ qa DISPLAY qs BAND qd FUNCTION qf Disc slot qg Front panel display qh (remote sensor)
Rear Panel
FRONT R
CENTER
REAR R
SPEAKER
FRONT L
WOOFER
REAR L
IMPEDANCE
USE WOOFER 3Ω... COAXIAL antenna jack
6 HCD-C770/C990
LOCATION OF CONTROLS Front Panel
SECTION 2 GENERAL
This section is extracted from instruction manual.
DISC 5 (play) /A (Eject)/indicator 4 H (play )...
Service Manual - Page 8
However, before glowing, the remote must be exposed to light for awhile.
1 TV [/1 (on/standby) 2 Z (EJECT) 3 NAME 4 STEREO/MONO 5 MEMORY 6 CLEAR
7 PLAY MODE 8 AUDIO 9 ANGLE q; ...e; qs ./> PREV/NEXT, TV CH -/+,
PRESET -/+
qd H PLAY/SELECT qf DVD TOP MENU qg DVD DISPLAY qh C/X/x/c/ENTER qj DVD SETUP qk 1 (standby)
ql DISC SKIP w; HCD-C770/C990
Remote
123 456 7 89
>10 10/0
Note This...
Service Manual - Page 9
... UNIT (TDP022W) (Page 14)
3-5. AUDIO BOARD, VIDEO BOARD (Page 11)
3-16. • This set can be disassembled in the order shown below.
3-1. AMP BOARD (Page 12)
3-8. RUBBER ROLLER (SLIDER) ...PANEL (AL) SECTION, SIDE PANEL (L)/(R) (Page 10)
3-3. DISASSEMBLY FLOW
SECTION 3 DISASSEMBLY
HCD-C770/C990
SET
3-2. DVD BOARD (Page 13)
3-11. OPTICAL PICK-UP (DVBU16) (Page 13)
3-4. MOTOR (STOCKER) ASSY ...
Service Manual - Page 24
...the remote commander to DVD. 2. Press the [RETURN] key on , and set the
function to quit the diagnosis, or press the [.
HCD-C770/C990
Ver ...model name and revision number are checked successively one after another automatically unless an error is output, and therefore you to repeat the same operation again. Sampling Check 0-3-2. SD Bus Check 0-6. Version 0-2-2. The instructions...
Service Manual - Page 25
... CD 3. Wait 500 msec 4. Auto track offset adjust 10. Tracking on the remote commander, and the servo set data in EEPROM will be adjusted for adjustment.
1-0. Region Model destination code is selected to an error. When there are discrepancies between two data, it displays error.
0-3-2. Audio Check Output the test signal (1kHz sine wave) for video...
Service Manual - Page 26
... EEPROM Write Adjust 5. Set correctly the disc type ...The sector address or time code field is displayed when ...service fundamentally. All servo stop the
servo operation, and press the [POWER] button to stop
1-3. Tracking on the remote commander, and the Operation Menu will be executed manually.
## Drive Manual...manual operation menu, take care of menu
[1] to the EEPROM. HCD-C770/C990
17.
Service Manual - Page 27
...Note: Be sure to perform the disc type setup before performing this screen, the servo on/off ... [ENTER] key on the remote
commander. 3) It judges the...HCD-C770/C990
2-1. Disc Type CD
It sets up so that it may judge as a disc type of specification of the
disc with which focus zero cross points
of times which the set..., DVD sector address or CD time code is not present. The spindle could ...
Service Manual - Page 120
...mark 0 are critical for safety. Ref.
HCD-C770/C990 AMP
SECTION 9 ELECTRICAL PARTS LIST
NOTE: • Due to standardization, replacements in the
parts list may be anticipated when ordering these items.
• SEMICONDUCTORS In each case, u: µ, for routine service. F: nonflammable
• Abbreviation AUS : Australian model CND : Canadian model
• Items marked "*" are not stocked...
Service Manual - Page 121
...
C408 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C409 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
Ref.
C410 C411
Part No. HCD-C770/C990
AMP
Ref. C332 C333 C334 C336 C337
Part No. Description
1-107-826-11 CERAMIC CHIP 1-136-165-00 FILM
0.1uF 0.1uF
Remark
10% 16V 5% 50V
C412 1-136-157...
Service Manual - Page 141
...232;ce portant le numéro spécifié.
141 HCD-C770/C990
Ref. No.
0 253 0 253 0 253
Part No. Part No.
257 258
258
0 603 605
1-824-623-11 FLEXIBLE ...-11 ENCODER, ROTARY (MODE)
Description
Remark
The components identified by mark 0 or dotted line with part number specified. Replace only with mark 0 are critical for safety.
Description
1-783-531-72 CORD, POWER (US,...
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