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HCD-RV222D/RV222DL/RV333D/RV333DL/RV555D
25
4-4. Return to the Top Menu of Remocon Diagnosis
Menu
Press [0] button on the remote commander.
5. CHECK VERSION INFORMATION
To check the version information, please follow the following pro-
cedure.
To check the version information, please follow the following pro-
cedure.
(1) From the Top Menu of Remocon Diagnosis Menu, select “4.
Version Information” by pressing the [4] button on the remote
commander. The following screen appears on the on-screen
display.
commander. The following screen appears on the on-screen
display.
To return to the Top Menu of Remocon Diagnosis Menu, press
[0] button on the remote commander.
[0] button on the remote commander.
[TCM OFF LINE]
With the TC mechanism offl ine, the power can be turned on.
Procedure:
1. Press the [
With the TC mechanism offl ine, the power can be turned on.
Procedure:
1. Press the [
?/1
] button to turn the set off.
2. Press three buttons of [REC TO TAPE], [DISC 3] and [
?/1
]
simultaneously.
3. The message “TC OFFLINE” appears on the LCD display for
a moment and the system power is turned on.
4. To exit from this mode, press the [
?/1
] button to turn the set
off.
[DVD OFF LINE]
With the CDM offl ine, the power can be turned on.
Procedure:
1. Press the [
With the CDM offl ine, the power can be turned on.
Procedure:
1. Press the [
?/1
] button to turn the set off.
2. Press three buttons of [GROOVE], [DISC 1] and [
?/1
] simul-
taneously.
3. The message “DVD OFFLINE” appears on the LCD display
for a moment and the system power is turned on.
4. To exit from this mode, press the [
?/1
] button to turn the set
off.
Version information
[O] Return to Top Menu
Firm (Main) : Ver. xxxxx
Firm (Sub) : xxxxx
RISC : xxxxx
8032 : xxxxx
Audio DSP : xxxxx
Servo DSP : xxxxx
Firm (Sub) : xxxxx
RISC : xxxxx
8032 : xxxxx
Audio DSP : xxxxx
Servo DSP : xxxxx
HCD-RV222D/RV222DL/RV333D/RV333DL/RV555D
26
SECTION 4
ELECTRICAL ADJUSTMENTS
0 dB = 1
μV
TUNER SECTION
[FM TUNE LEVEL CHECK]
Procedure:
1. Turn the power on.
2. Input the following signal from Signal Generator to FM an-
1. Turn the power on.
2. Input the following signal from Signal Generator to FM an-
tenna input directly.
* Carrier Freq : A = 87.5 MHz, B = 98 MHz, C = 108 MHz
Deviation
Deviation
: 75 kHz
Modulation : 1 kHz
ANT input : 35 dBu (EMF)
ANT input : 35 dBu (EMF)
Note: Please use 75 ohm “coaxial cable” to connect SG and the set. You
cannot use video cable for checking.
Please use SG whose output impedance is 75 ohm.
3. Set to FM tuner function and tune A, B and C signals.
4. Confi rm “TUNED” is lit on the display for A, B and C signals.
4. Confi rm “TUNED” is lit on the display for A, B and C signals.
The mark of “TUNED” means “The selected station signal is re-
ceived in good condition.”
ceived in good condition.”
FM signal generator
OUT (75
:)
SET
DVD SECTION
[RF LEVEL CHECK]
+
–
–
CN105 pin 6 (RFMON)
CN105 pin 3 (GND)
DMB19 board
oscilloscope
Procedure:
1. Connect an oscilloscope to CN105 pin 6 (RFMON) and
1. Connect an oscilloscope to CN105 pin 6 (RFMON) and
CN105 pin 3 (GND) on the DMB19 board.
2. Turn the power on.
3. Load a disc (HLX-503 (J-6090-069-A)) and playback.
4. Confi rm that oscilloscope waveform is clear and check if RF
3. Load a disc (HLX-503 (J-6090-069-A)) and playback.
4. Confi rm that oscilloscope waveform is clear and check if RF
signal level is correct or not.
Note: Clear RF signal waveform means that the shape “
◊” can be clearly
distinguished at the center of the waveform.
RFMON signal waveform
VOLT/DIV: 100 mV
TIME/DIV: 500 ns
TIME/DIV: 500 ns
level: 0.5 ± 0.3 Vp-p
Connecting Location: DMB19 board
CN105 pin 3
(GND)
(GND)
CN105 pin 6
(RFMON)
(RFMON)
– DMB19 BOARD (SIDE A) –
IC104
CN105
CN1104
IC101
CN1
103
HCD-RV222D/RV222DL/RV333D/RV333DL/RV555D
HCD-RV222D/RV222DL/RV333D/RV333DL/RV555D
27
27
SECTION 5
DIAGRAMS
• Circuit Boards Location
TC AMP board
DMB19 board
DRIVER board
SW board
SENSOR board
JACK-MIC AMP board
MOTOR (TB) board
MOTOR (LD) board
VOL-LED board
PANEL board
KEY-RIGHT board
MAIN board
KEY-LEFT board
TUNER board
REG2 board
2CH-AMP board (RV222D/RV222DL/RV555D)
3CH-AMP board (RV333D/RV333DL)
3CH-AMP board (RV333D/RV333DL)
PT-0D board (RV222D/RV222DL)
PT-1D/2D board (RV333D/RV333DL/RV555D)
PT-1D/2D board (RV333D/RV333DL/RV555D)
REG board
Ver. 1.3
HCD-RV222D/RV222DL/RV333D/RV333DL/RV555D
HCD-RV222D/RV222DL/RV333D/RV333DL/RV555D
28
28
5-1. BLOCK DIAGRAM – RF Section –
RF
DETECTOR
LASER
DIODE
(FOR CD)
OPTICAL PICK-UP
BLOCK
Q102 (1/2)
LD DRIVE
CONTROL (FOR CD)
RFIP
IOPMON/OPINP
RX
TX
RF-A
VOA/A
VOB/B
VOC/C
VOD/D
VOD/D
VOF/F+H
VOE/E+G
VC
PD
LD (780)
LD (650)
1
RF-B
2
RF-C
3
RF-D
4
RF-E
5
RF-F
6
V20
12
LD01
17
MDI1
15
MDI2
16
LASER
DIODE
(FOR DVD)
Q102 (2/2)
LD DRIVE
CONTROL (FOR DVD)
Q1101
PD VOLUME
CONTROL
FOCUS/TRACKING DRIVER,
SPINDLE/SLED MOTOR DRIVER
IC201
CD/DVD RF AMP,
FOCUS/TRACKING ERROR AMP,
DVD SYSTEM PROCESSOR,
DIGITAL SERVO PROCESSOR
IC101 (1/2)
SYSTEM CONTROL
IC601 (1/6)
DVD DIGITAL OUT
OPTICAL
OPTICAL
TRANSMITTER
IC803
XSYSRST
IFSCK
IFSDO
IFSDI
XIFCS
XIBSY
(SERVICE JIG)
BUFFER
VR (650)
VR (780)
VR (780)
MSW
Q103
IOP
VCC
(LO: DVD, HI:CD)
LD02
MSW
FOO
VREFO
TRO
FMO
DMO
DMO
SPFG
18
O-MTK-MTRST
38
TXD
RXD
V2REFO
RFMON
CN105
1
2
5
6
I-MTK-CLK
46
I-MTK-DATA
45
O-MTK-DATA
44
I-DVD-XIFCS
39
O-MTK-IFBSY
BB-ON
37
40
FMO
21
FOO
25
DMO
20
TRO
FMO
FOO
FOO
DMO
TRO
TRO
24
V14/VREFO
13
SPFG/OPINN
GPIO
MUTE4
GPIO
GPIO
MUTE4
GPIO
GPIO
(LIMITSW)
42
21
22
20
19
45
7
6
13
10
4
9
9
3
1
12
48
43
40
41
54
2AXIS
DEVICE
FOCUS/
FOCUS/
TRACKING
COIL
(SLED MOTOR)
REG01
REG02
(SPINDLE MOTOR)
FCS+
FCS-
TRK+
TRK-
SP-
SP+
SL-
SL+
SL+
BUFFER
46
47
47
BUFFER
32
31
30
29
31
30
29
SPINDLE MOTOR
DRIVE
27
28
28
SLED MOTOR
DRIVE
FOCUS COIL
DRIVE
36
37
37
TRACKING COIL
DRIVE
35
34
34
M
M
M
M
116
125
PRST#
IFSCK
IFCS#
41
IFSDO
118
IFBSY
IFSDI
AUDIO
SECTION
A
SPDIF
IN
93
22
94
94
128
127
89
91
91
43
35
89
89
87
TABLE ADDRESS SENSOR
IC731
LD MOTOR DRIVER
IC701
M751
(LOADING)
Q731
I-CDM-TBL-ADR-SW
M+9V
48
O-CDM_LM-F
OUT2
OUT1
OUT1
FIN
RIN
RIN
MOTOR
DRIVE
40
O-CDM_LM-R 43
7
9
9
2
4
4
3
4
1
2
M
M
TBL MOTOR DRIVER
IC712
M741
(TABLE)
RE701
ROTARY ENCODER
DISC TRAY
ADDRESS DETECT
O-CDM_TM-F
OUT2
OUT1
OUT1
FIN
RIN
RIN
MOTOR
DRIVE
42
O-CDM_TM-R 41
I-CDM_ENC 59
I-CDM-OPEN-SW 49
7
9
9
2
4
4
M
M
S751
OPEN/CLOSE
DETECT
x R-ch is omitted due to same as L-ch.
x SIGNAL PATH
: CD/DVD PLAY (AUDIO)
: DVD PLAY/VIDEO IN (VIDEO)
: DVD PLAY/VIDEO IN (VIDEO)
(Page 30)
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