Sony HCD-GNX600 / MHC-GNX600 Service Manual ▷ View online
4
HCD-GNX600
SECTION 1
SERVICING NOTES
NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK
OR BASE UNIT
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.
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 emission, observe
from more than 30 cm away from the objective lens.
the disc reflective surface by the objective lens in the optical pick-
up block. Therefore, when checking the laser diode emission, observe
from more than 30 cm away from the objective lens.
LASER DIODE AND FOCUS SEARCH OPERATION CHECK
Carry out the “S curve check” in “CD section adjustment” and check
that the S curve waveform is output several times.
that the S curve waveform is output several times.
• MODEL IDENTIFICATION
– Back Panel –
– Back Panel –
MODEL
PART No.
E2 model
2-658-970-0[]
AUS model
2-658-970-2[]
E3 model
2-658-970-3[]
E51 model
2-658-970-4[]
AR model
2-658-970-5[]
• Abbreviation
AR
: Argentina model
AUS : Australian model
E2
E2
: 120 V AC Area in E model
E3
: 240 V AC Area in E model
E51 : Chilean and Peruvian model
PART No.
CHANGE OF THE COMBINED BOARD SUFFIX
Suffix of the Main, Panel and Power combined board was
changed from -12 to -13.
Suffix of the SMASTER combined board was changed from -12
to -13 or -21 (-13 and -21 are the same patterns).
changed from -12 to -13.
Suffix of the SMASTER combined board was changed from -12
to -13 or -21 (-13 and -21 are the same patterns).
Ver. 1.2
5
HCD-GNX600
SECTION 2
GENERAL
This section is extracted
from instruction manual.
from instruction manual.
LOCATING THE CONTROLS
ALBUM + qk
ALBUM – ql
CD es
CD SYNC 8
Deck A wh
Deck B qh
DIRECTION wg
DISC 1 ~ 3 qa
DISC SKIP/EX-CHANGE qs
Disc tray 6
DISPLAY 3
Display 5
ALBUM – ql
CD es
CD SYNC 8
Deck A wh
Deck B qh
DIRECTION wg
DISC 1 ~ 3 qa
DISC SKIP/EX-CHANGE qs
Disc tray 6
DISPLAY 3
Display 5
ECHO LEVEL wa
EQ BAND/MEMORY 4
GROOVE w;
ILLUMINATION/
EQ BAND/MEMORY 4
GROOVE w;
ILLUMINATION/
SUB WOOFER LEVEL 2
MASTER VOLUME ws
MIC 1/2 (jack) wf
MIC 1/2 LEVEL wd
MP3 BOOSTER 7
PHONES (jack) qj
POWER ILLUMINATOR wk
PRESET EQ wj
REC PAUSE/START 9
MIC 1/2 LEVEL wd
MP3 BOOSTER 7
PHONES (jack) qj
POWER ILLUMINATOR wk
PRESET EQ wj
REC PAUSE/START 9
SUB WOOFER ON/OFF ed
TAPE A/B e;
Tape lid qh, wh
TUNER/BAND ea
TV wl
TAPE A/B e;
Tape lid qh, wh
TUNER/BAND ea
TV wl
?/1 (power) ef
Z OPEN/CLOSE q;
N (play) qd
. OPERATION DIAL >
Z OPEN/CLOSE q;
N (play) qd
. OPERATION DIAL >
(forward/go backward) 1
M (fast forward) qk
m (rewind) ql
X (pause) qf
x (stop) qg
m (rewind) ql
X (pause) qf
x (stop) qg
PUSH Z (Eject A) wh
PUSH Z (Eject B) qh
PUSH Z (Eject B) qh
ALPHABETICAL ORDER
A-D
E-L
M-R
S-Z
SYMBOLS
Top Panel
Front Panel
1
5
4
3
2
6
789
qd
qf
qg
q;
qa
qs
qh
wg
wh
wj
wl
e;
qk
wd
ql
wf
ws
w;
ea
ed
ef
es
wa
wk
qj
6
HCD-GNX600
This section is extracted
from instruction manual.
from instruction manual.
Remote control
ALBUM + qf
ALBUM – qh
CD wf
CLEAR qk
CLOCK/TIMER SELECT 2
CLOCK/TIMER SET 4
DISC SKIP qd
DISPLAY wh
ENTER qs
EQ qj
ALBUM – qh
CD wf
CLEAR qk
CLOCK/TIMER SELECT 2
CLOCK/TIMER SET 4
DISC SKIP qd
DISPLAY wh
ENTER qs
EQ qj
FM MODE 6
FUNCTION 8
FUNCTION 8
PLAY MODE 5
REPEAT 6
SLEEP 1
REPEAT 6
SLEEP 1
TAPE wd
TUNER/BAND 7
TUNER MEMORY wg
TUNING MODE 5
VOLUME +/– qg
TUNER/BAND 7
TUNER MEMORY wg
TUNING MODE 5
VOLUME +/– qg
The + button has a tactile dot.*
?/1 (power) 3
x (stop) qa
x (stop) qa
29, 31)
X (pause) ql
N (play) w;
–. (go backward) ws
>+ (go forward) wa
N (play) w;
–. (go backward) ws
>+ (go forward) wa
m (rewind) q;
M (fast forward) 9
M (fast forward) 9
* Use the tactile dot as a reference
when operating the system.
ALPHABETICAL ORDER
A – E
F – Z
SYMBOLS
7
5
q;
qg
qh
qj
qk
w;
ws
wd
wg
wh
qf
qd
qs
qa
9
8
6
4
3
1
2
ql
wa
wf
Use buttons on the remote for the operation.
1
Press
?/1
to turn on the system.
2
Press CLOCK/TIMER SET.
“CLOCK” appears in the display. Then, the
hour indication flashes in the display.
hour indication flashes in the display.
3
Press –
.
or
>
+
repeatedly to set
the hour.
4
Press ENTER.
The minute indication flashes in the
display.
display.
5
Press –
.
or
>
+ repeatedly to set
the minute.
6
Press ENTER.
The clock starts functioning.
To adjust the clock
1
Press CLOCK/TIMER SET.
“SET” appears in the display, then “PLAY
SET” flashes in the display.
“SET” appears in the display, then “PLAY
SET” flashes in the display.
2
Press –
.
or
>
+ repeatedly to select
“CLOCK SET”, then press ENTER.
The hour indication flashes in the display.
The hour indication flashes in the display.
3
Do the same procedures as step 3 to 6
above.
above.
Notes
The clock settings are canceled when you disconnect
the power cord or if a power failure occurs.
You cannot set the clock in Power Saving Mode
Setting the clock
7
HCD-GNX600
SECTION 3
DISASSEMBLY
• This set can be disassembled in the order shown below.
3-1. DISASSEMBLY FLOW
3-2.
SIDE CASE, TOP CASE
(Page 8)
3-3.
LOADING PANEL
(Page 8)
3-4.FRONT PANEL ASSY
(Page 9)
3-5.TUNER PACK
(Page 9)
3-10.
MAIN BOARD,
ADC BOARD
(Page 12)
3-8.CD MECHANISM DECK
(Page 11)
3-7.PANEL BOARD,
IR BOARD,
VOL BOARD
(Page 10)
3-6.TAPE MECHANISM DECK,
MIC BOARD
(Page 10)
3-13.DRIVER BOARD,
SW BOARD
(Page 13)
3-11.POWER BOARD,
SPEAKER BOARD
(Page 12)
3-16.MOTOR (TB) BOARD
(Page 15)
3-17.MOTOR (LD) BOARD
(Page 15)
3-15.SENSOR BOARD
(Page 14)
3-12.SMASTER BOARD,
(Page 13)
3-9.BACK PANEL,
DC FAN (M981)
(Page 11)
3-14.CD BOARD,
OPTICAL PIC-UP
(Page 14)
SET
