Sony CMT-DH30 / HCD-DH30 Service Manual ▷ View online
HCD-DH30
10
3-5. MAIN CHASSIS BLOCK
3-6. DMB15 BOARD
main chassis block
holder (CDM) block
Lift up the
cord bushing (2104).
wire (flat type) (13 core)
(CN301)
wire (flat type) (11 core)
(CN305)
(CN305)
connector
(CN904)
(CN904)
connector (CN204)
screw
(BV3)
(BV3)
two screws
(BV3)
(BV3)
wire (flat type) (19 core)
(CN302)
(CN302)
wire (flat type)
(24 core) (CN101)
connector
(CN401)
(CN401)
connector
(CN201)
(CN201)
two screws
(BVTP3
(BVTP3
× 8)
screw
(BVTP3
(BVTP3
× 8)
coating clip
R plate (GND DVD)
wire (flat type)
(7 core) (CN202)
wire (flat type) (13 core)
(CN106)
(CN106)
RB DMB15 board
HCD-DH30
11
3-7. DVD MECHANISM DECK (CDM86-DVBU101)
3-8. BELT
(MOT)
DVD mechanism deck
(CDM86-DVBU101)
(CDM86-DVBU101)
three screws
(BVTP3
(BVTP3
× 8)
coating clip
cover (mecha L)
– holder (CDM) block (bottom view) –
belt (MOT)
– DVD mechanism deck (bottom view) –
HCD-DH30
12
3-9. OPTICAL PICK-UP BLOCK (KHM-313CAB)
four insulator screws
four insulators
optical pick-up block
(KHM-313CAB)
(KHM-313CAB)
FFC holder
two claws
Remove the wire (flat type) (24 core)
of FFC holder.
wire (flat type) (24 core)
connector
– DVD mechanism deck (bottom view) –
HCD-DH30
13
SECTION 4
TEST MODE
COLD RESET
The cold reset clears all data including preset data stored in the
RAM to initial conditions.
Procedure:
1. Press the [
The cold reset clears all data including preset data stored in the
RAM to initial conditions.
Procedure:
1. Press the [
?/1
] button to turn on the system.
2. Press three buttons of [
x
], [DISPLAY] and [
?/1
] simultane-
ously.
3. The message “RESET” appears on the fl uorescent indicator
tube, and the system is reset.
PANEL TEST MODE
This mode is used to check the fl uorescent indicator tube, LEDs,
keys, model, destination and software version.
Procedure:
1. Press three buttons of [
This mode is used to check the fl uorescent indicator tube, LEDs,
keys, model, destination and software version.
Procedure:
1. Press three buttons of [
x
], [VOLUME –] and [DISPLAY] si-
multaneously.
2. All LEDs and segments in fl uorescent indicator tube are light-
ed up.
3. Press the [DISPLAY] button, the software version display
mode is activated, and model and destination information ap-
pears on the fl uorescent indicator tube.
pears on the fl uorescent indicator tube.
4. In the software version display mode, each time the
[PROGRESSIVE] button is pressed, the display changes from
MC version, MMLib version, Bolero version in this order, and
returns to the model and destination information.
MC version, MMLib version, Bolero version in this order, and
returns to the model and destination information.
5. Press the [DSGX] button, the key check mode is activated,
“KEY 0 0 0” appears on the fl uorescent indicator tube.
6. In the key check mode, each time a button is pressed, the nu-
merical value corresponding to each button is displayed on the
fl uorescent indicator tube.
fl uorescent indicator tube.
7. To release from this mode, press three buttons in the same
manner as step 1 or disconnect the power cord.
TUNER STEP CHANGE
The step interval of AM channels can be toggled between 9 kHz
and 10 kHz. This mode is not available for AEP and Russian mod-
els.
Procedure:
1. Press the [
The step interval of AM channels can be toggled between 9 kHz
and 10 kHz. This mode is not available for AEP and Russian mod-
els.
Procedure:
1. Press the [
?/1
] button to turn on the system.
2. Press the [TUNER/BAND] button to select the “AM”.
3. Press the [
3. Press the [
?/1
] button to turn off the system.
4. Press two buttons of [TUNER/BAND] and [
?/1
] simultane-
ously. The system will turn on automatically. The message
“AM 9k Step” or “AM 10k Step” appears on the fl uorescent
indicator tube and thus the channel step is changed.
“AM 9k Step” or “AM 10k Step” appears on the fl uorescent
indicator tube and thus the channel step is changed.
DISC ANTITHEFT
This mode is used to lock the disc slot. When this mode is acti-
vated, the disc will not slot out when [
This mode is used to lock the disc slot. When this mode is acti-
vated, the disc will not slot out when [
Z
] button is pressed. The
message “LOCKED” appears on the fl uorescent indicator tube.
Procedure:
1. Press the [
Procedure:
1. Press the [
?/1
] button to turn on the system.
2. Press the [DVD
N
] button to select the “DVD”.
3. Press two buttons of [
x
] and [
Z
] simultaneously and hold
down until “LOCKED” or “UNLOCKED” appears on the
fl uorescent indicator tube (around 5 seconds).
fl uorescent indicator tube (around 5 seconds).
DVD COLOR SYSTEM
This mode let you change the color system of the video output
from PAL to NTSC or vice-versa. This mode is not available for
AEP and Russian models.
Procedure:
1. Press the [
This mode let you change the color system of the video output
from PAL to NTSC or vice-versa. This mode is not available for
AEP and Russian models.
Procedure:
1. Press the [
?/1
] button to turn on the system.
2. Press the [DVD
N
] button to select the “DVD”.
3. Press the [
?/1
] button to turn off the system.
4. Press two buttons of [
X
] and [
?/1
] simultaneously. The sys-
tem will turn on automatically. The message “COLOR PAL”
or “COLOR NTSC” appears on the fl uorescent indicator tube.
or “COLOR NTSC” appears on the fl uorescent indicator tube.
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