DOWNLOAD Sony SCD-XE670 Service Manual ↓ Size: 6.12 MB | Pages: 87 in PDF or view online for FREE

Model
SCD-XE670
Pages
87
Size
6.12 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
scd-xe670.pdf
Date

Sony SCD-XE670 Service Manual ▷ View online

4
SCD-XE670
(1) CD
 1.
Sled reverse move (sled in)
 2.
Disc detect
 3.
IC setting for CD
 4.
Servo error signal offset auto adjustment
 5.
Spindle kick for LD on
 6.
LD on
 7.
Focus search
 8.
Focus servo on
 9.
Spindle kick
 10. Spindle servo on
 11. E-F balance auto adjustment
 12. Tracking & sled servo on
 13. Focus bias auto adjustment
 14. Focus servo gain auto adjustment
 15. Tracking servo gain auto adjustment
 16. Jump to lead-in area
 17. Read TOC
 18. Stop
(2) SACD (single layer)
 1.
Sled reverse move (sled in)
 2.
Disc detect
 3.
IC setting for SACD
 4.
Servo error signal offset auto adjustment
 5.
Spindle kick for LD on
 6.
LD on
 7.
Focus search
 8.
Focus servo on
 9.
Spindle kick
 10. Spindle servo on
 11. E-F balance auto adjustment
 12. Tracking & sled servo on
 13. Focus bias auto adjustment
 14. Focus servo gain auto adjustment
 15. Tracking servo gain auto adjustment
 16. Jump to lead-in area
 17. Read TOC
 18. Stop
(3) SACD (dual layer)
 1.
Sled reverse move (sled in)
 2.
Disc detect
 3.
IC setting for SACD
 4.
Servo error signal offset auto adjustment
 5.
Spindle kick for LD on
 6.
LD on
 7.
Focus search
 8.
Focus servo on (layer 0)
 9.
Spindle kick
 10. Spindle servo on
 11. E-F balance auto adjustment (layer 0)
 12. Tracking & sled servo on (layer 0)
 13. Focus bias auto adjustment (layer 0)
 14. Focus servo gain auto adjustment (layer 0)
 15. Tracking servo gain auto adjustment (layer 0)
 16. Jump to lead-in area
 17. Read TOC
 18. Focus jump (layer 0
tlayer 1)
 19. E-F balance auto adjustment (layer 1)
 20. Tracking & sled servo on (layer 1)
 21. Focus bias auto adjustment (layer 1)
 22. Focus servo gain auto adjustment (layer 1)
 23. Tracking servo gain auto adjustment (layer 1)
 24. Focus Jump (layer 1
tlayer 0)
 25. Stop
SECTION  1
SERVICING  NOTES
The laser diode in the optical pick-up block may suffer electro-
static 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
pick-up block. Therefore, when checking the laser diode emis-
sion, observe from more than 30 cm away from the objective lens.
CLEANING  OF  OPTICAL  PICK-UP LENS
In cleaning the lens of optical pick-up, use the air blower.
Never use a cotton swab for cleaning the lens of optical pick-up,
which otherwise causes a trouble.
MODEL IDENTIFICATION
– Rear Panel –
RESETTING  OPERATION  AT  POWER  ON
If the power is turned on with a disc loaded in the set, a sequence
of operation as shown below will be performed.
(The operation varies depending on the type of disc)
Condition: continue mode
NOTES  ON  HANDLING  THE  OPTICAL  PICK-UP
BLOCK  OR  BASE  UNIT
PART No.
MODEL
PART No.
AEP and UK models
4-234-033-0
[]
US model
4-234-033-2
[]
Canadian model
4-234-033-4
[]
5
SCD-XE670
HOW  TO  OPEN  THE  TRAY  WHEN  POWER  SWITCH  TURNS  OFF
DISPLAY  BOARD  SERVICE  POSITION
In checking the DISPLAY board, prepare jig (extension cable J-8000-024-A : 1.00 mm Pitch, 12 cores, Length 300 mm.)
tray
tapering driver
cam (66)
1
Insert a tapering driver (3 mm in diameter) 
in the hole at the bottom of the unit,
turn the cam (66) fully in the direction of arrow 
A.
A
MAIN board
(CN706)
DISPLAY board
(CN801)
Connect jig (extension cable J-8000-024-A)
to the DISPLAY board (CN801) and 
MAIN board (CN706).
6
SCD-XE670
SECTION  2
GENERAL
This section is extracted from
instruction manual.
CHECK qg (18)
CLEAR qh (18)
Disc tray 6 (10)
Display w; (11)
MENU qj (10, 20)
MULTI/2CH qk (9, 11)
Multi-Channel indicator 7
PHONE LEVEL qf (25)
PHONES jack qd
PLAY MODE 2 (17, 18)
POWER 1 (10)
Remote sensor ql (6)
REPEAT 3 (16)
SACD/CD 5 (9, 11)
TIME/TEXT 4 (11)
Front Panel
Rear Panel
ANALOG 2CH OUT L/R jacks 1 (8)
ANALOG 5.1CH OUT jacks 2 (6)
DIGITAL (CD) OUT OPTICAL jack 3 (8)
Mains lead 4 (8)
BUTTON DESCRIPTIONS
lAMSL dial qs (10, 11, 14,
15, 19, 20)
A OPEN/CLOSE 8 (10, 18)
H 9 (10, 15, 16, 17, 18)
X 0 (11)
x qa (11, 16, 19)
m/M wa (15)
7
SCD-XE670
Remote Control
A
yB 8 (16)
AMS 
./> qa (14, 15, 17,
22)
CHECK 9 (18)
CLEAR qk (18)
CONTINUE 2 (17, 18)
DISPLAY MODE 3 (12)
ENTER qj (22)
INDEX 
>/. qd (15)
LEVEL ADJ ql (22)
MULTI/2CH qh (9, 11)
Number buttons 5 (14, 18)
PROGRAM qf (18)
REPEAT 7 (16)
SACD/CD qg (9, 11)
SHUFFLE 1 (17)
TIME/TEXT 4 (11)
BUTTON DESCRIPTIONS
>10 6 (14, 18)
H w; (10, 15, 16, 17, 18)
X 0 (11)
x wa (11, 16, 19)
m/M qs (15)
Page of 87
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Sony SCD-XE670 Service Manual ▷ Download

  • DOWNLOAD Sony SCD-XE670 Service Manual ↓ Size: 6.12 MB | Pages: 87 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony SCD-XE670 in PDF for free, which will help you to disassemble, recover, fix and repair Sony SCD-XE670 Audio. Information contained in Sony SCD-XE670 Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.