Sony CMT-G1BIP / CMT-G1IP / HCD-G1BIP / HCD-G1IP Service Manual ▷ View online
HCD-G1BiP/G1iP
17
2-11. CD MECHANISM DECK BLOCK (CDM77B-K6BD94D)
5
flexible flat cable
(21
core)
(CN202)
6
CD mechanism deck block
(CDM77B-K6BD94D)
4
flexible flat
cable (5 core)
flexible flat cable
(5 core)
(5 core)
flexible flat cable
(21 core)
(21 core)
1
connector
(CN103)
3
2
three screws
(BVTP3
u 8)
20 mm
10 mm
MOTOR board
BD94D board
tape
tape
)OH[LEOHIODWFDEOHVHWWLQJ
±&'PHFKDQLVPERWWRPYLHZ±
rear side
Insert is straight to the interior.
Insert is incline
flexible flat
cable
cable
flexible flat
cable
cable
connector
connector
OK
NG
Note: When you install the flexible flat cable, please install them
correctly. There is a possibility that this machine damages
when not correctly installing it.
2-12. BELT
5
belt
3
claw
3
claw
2
A
4
tray (AU)
belt
3RVLWLRQRIEHOW
1
Push the lever in the direction
of the arrow
A.
±&'PHFKDQLVPERWWRPYLHZ±
HCD-G1BiP/G1iP
18
2-13. BASE UNIT (BU-K6BD94D)
4
insulator
4
insulator
5
base unit
(BU-K6BD94D)
4
insulator
4
insulator
1
two floating screws
(PTPWHM2.6)
1
two floating screws
(PTPWHM2.6)
1
floating screw
(PTPWHM2.6)
3
loading (BK) assy
– CD mechanism bottom view –
2
two cone springs
Note: When you install the cone
spring, adjust sharp side to
the floating screw side.
2
two cone springs
Note: When you install the cone
spring, adjust sharp side to
the floating screw side.
2-14. OPTICAL PICK-UP BLOCK (KSM-213DCP)
Note 1: When disconnection the wire (fl at type) (16 core) of OP base assy, solder the short-land.
2
Solder the short-land.
Note 2: When assembling the optical pick-up block,
remove the solder of short-land after
connecting the wire (flat type) (16 core).
1
Remove four solders.
3
wire (flat type) (16 core)
(OP base assy)
5
optical pick-up block
(KSM-213DCP)
4
BD94D board
HCD-G1BiP/G1iP
19
2-15. HOLDER (CD) BLOCK
2-16. DCDC BOARD
1
Lift up the lead pin.
3
Remove the coating clip from
the clamp filter (ferrite core).
2
connector
(CN301)
4
three screws
(BVTT4
u 8)
5
holder (CD) block
:LUHVHWWLQJ
clamp filter
(ferrite core)
(ferrite core)
holder (CD)
Note: Confirm the wire does not
hit the edge of holder (CD).
lead pin
DCDC board
rear side
coating clip
coating clip
clamp filter
(ferrite core)
(ferrite core)
clamp filter
(ferrite core)
(ferrite core)
lead pin
AMP board
front side
tape
1
Lift up the lead pin.
6
Lift up the lead pin.
lead pin
lead pin
5
clamp filter (ferrite core)
clamp filter (ferrite core)
7
DCDC board
DCDC board
2
connector
(CN952)
3
four screws
(BV3)
4
:LUHVHWWLQJ
rear side
HCD-G1BiP/G1iP
20
SECTION 3
TEST MODE
COLD RESET
The cold reset clears all data including preset data stored in the
memory to initial conditions. Execute this mode when returning
the set to the customer.
Procedure:
1. In the standby status, press the [
The cold reset clears all data including preset data stored in the
memory to initial conditions. Execute this mode when returning
the set to the customer.
Procedure:
1. In the standby status, press the [
?
/
1
] button to turn the power
on.
2. Press two buttons of [x] and [
?
/
1
] simultaneously for 2 sec-
onds.
3. When “RESET” appears, the set enters.
AUTO STANDBY MODE
This mode is used to change the automatic standby function.
With this function, the system enters standby mode automatically
in about 30 minutes when there is no operation or audio signal
output. By default, the automatic standby function is turned on.
Procedure:
1. Press the [
This mode is used to change the automatic standby function.
With this function, the system enters standby mode automatically
in about 30 minutes when there is no operation or audio signal
output. By default, the automatic standby function is turned on.
Procedure:
1. Press the [
?
/
1
] button to turn the power on.
2. Press the [
?
/
1
] button for 2 seconds.
3. The message “AUTO STBY” is displayed on the fl uorescent
indication tube and the automatic standby OFF mode is set.
4. To turn this function on, press the [
?
/
1
] button again for 2 sec-
onds.
The message “AUTO STBY” is displayed on the fl uorescent
indication tube and the automatic standby ON mode is set.
indication tube and the automatic standby ON mode is set.
AUTO STANDBY TEST MODE
This mode can confi rm the AUTO STANDBY function operates
normally
Procedure:
1. Press the [
This mode can confi rm the AUTO STANDBY function operates
normally
Procedure:
1. Press the [
?
/
1
] button to turn the power on.
2. Turn the [VOLUME] knob within 5 seconds after pressing the
[
l m
TUNING –] and [
?
/
1
] buttons simultaneously.
3. Turn the [FUNCTION] knob to select excluding “TUNER”.
4. The message “STATUS XXX” or “Sig*** XXX” is displayed
4. The message “STATUS XXX” or “Sig*** XXX” is displayed
on the fl uorescent indicator tube.
5. When the displayed value decreases and the value becomes
“0”, the unit becomes standby status. The value doesn’t de-
crease while the audio is reproducing.
crease while the audio is reproducing.
COMMON TEST MODE
This mode is used to check operations of amplifi er.
Procedure:
1. Press the [
This mode is used to check operations of amplifi er.
Procedure:
1. Press the [
?
/
1
] button to turn the power on.
2. Press two buttons of [
l m
TUNING –] and [
Z
] simultane-
ously for 5 seconds.
3. When the COMMON test mode is activated, “AUDIO IN1”
is displayed on the fl uorescent indication tube and “c PLAY
SLEEP” blink on the fl uorescent indication tube.
SLEEP” blink on the fl uorescent indication tube.
4. Each time the [TONE BASS]/[TONE TREBLE] knobs are
turned, or the [EQ] button is pressed on the remote command-
er, the display changes starting “EQ MAX”, “EQ MIN” and
“EQ FLAT” this order.
er, the display changes starting “EQ MAX”, “EQ MIN” and
“EQ FLAT” this order.
5. Turn the [VOLUME] knob counterclockwise, “VOLUME
MIN” is displayed on the fl uorescent indication tube. Turn the
[VOLUME] knob clockwise, “VOLUME MAX” is displayed
on the fl uorescent indication tube.
[VOLUME] knob clockwise, “VOLUME MAX” is displayed
on the fl uorescent indication tube.
Releasing method:
Press the [
Press the [
?
/
1
] button to turn off the system.
PANEL TEST MODE
This mode is used to check the fl uorescent indication tube, LED,
model, destination, software version and key.
Procedure:
1. Press the [
This mode is used to check the fl uorescent indication tube, LED,
model, destination, software version and key.
Procedure:
1. Press the [
?
/
1
] button to turn the power on.
2. Press two buttons of [
l m
TUNING –] and [
u
] simulta-
neously for 5 seconds.
3. All segments on the fl uorescent indication tube, [STANDBY]
LED light up.
4. Press the [
l m
TUNING –] button, the model and destina-
tion are displayed on the fl uorescent indication tube.
5. Press the [
l m
TUNING –] button again, MC version is
displayed on the fl uorescent indication tube.
6. Each time [
l m
TUNING –] button is pressed, the display
changes starting from MCS version, GC version, USBL ver-
sion , CD version, CDD version, CDMA version, CDMB ver-
sion, BDA version, BDB version, ST version, TA version and
TM version this order, and returns to the MC version display.
sion , CD version, CDD version, CDMA version, CDMB ver-
sion, BDA version, BDB version, ST version, TA version and
TM version this order, and returns to the MC version display.
7. When
[
x
] button is pressed while the MC version is displayed,
year, month and day of the software creation is displayed.
When [
When [
x
] button is pressed again, the display returns to the
MC version display.
8. Press the [
M
L
TUNING +] button, the key test mode is
activated and “K0 J0 V0” is displayed on the fl uorescent indi-
cation tube.
cation tube.
9. Each time a button is pressed, “K” value increases. However,
once a button is pressed, it is no longer taken into account.
All keys are pressed, display becomes “K6” .
10. “J” value increases 0, 1, 2 ... if turn the [TONE BASS]/[TONE
TREBLE] knobs clockwise, or it decreases 9, 8, 7 ... if turn the
knob counterclockwise.
knob counterclockwise.
11. “V” value increases 2, 4, 6 ... if turn the [VOLUME] knob
clockwise, or it decreases 8, 6, 4 ... if turn the knob counter-
clockwise.
clockwise.
Releasing method:
Press two buttons of [
Press two buttons of [
l m
TUNING –] and [
u
] simultane-
ously, or disconnect the power cord.
CD SHIP MODE
This mode moves the optical pick-up to the position durable to
vibration. Use this mode when returning the set to the customer
after repair.
Procedure:
1. Press the [
This mode moves the optical pick-up to the position durable to
vibration. Use this mode when returning the set to the customer
after repair.
Procedure:
1. Press the [
?
/
1
] button to turn the power on.
2. Turn the [FUNCTION] knob to select “CD”.
3. Press the [
3. Press the [
Z
] button for 5 seconds.
4. After blink “STANDBY”, “LOCK” is displayed, disconnect
the power cord.
CD SHIP MODE & COLD RESET
This mode is used to perform CD ship mode and cold reset simul-
taneously.
Procedure:
1. Press the [
This mode is used to perform CD ship mode and cold reset simul-
taneously.
Procedure:
1. Press the [
?
/
1
] button to turn the power on.
2. Press two buttons of [
M
L
TUNING +] and [
Z
] simultane-
ously for 5 seconds.
3. After blink “STANDBY”, “LOCK” is displayed disconnect
the power cord.
DISC TRAY LOCK MODE
This mode is used to unable to take sample disc out of disc tray in
the shop.
Procedure:
1. Press the [
This mode is used to unable to take sample disc out of disc tray in
the shop.
Procedure:
1. Press the [
?
/
1
] button to turn the power on.
2. Press the [
Z
] button to open the disc tray and set the CD.
3. Press the [
Z
] button to close the disc tray.
4. Press two buttons of [
x
] and [
Z
] for 5 seconds.
5. The message “LOCKED” is displayed on the fl uorescent in-
dication tube and the disc tray is locked. (Even if pressing the
[
[
Z
] button, the message “LOCKED” is displayed on the fl uo-
rescent indication tube and the disc tray is locked)
Releasing method:
1. Press two buttons of [
1. Press two buttons of [
x
] and [
Z
] for 5 seconds.
2. The message “UNLOCKED” is displayed on the fl uorescent
indication tube and the disc tray is unlocked.
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