Sony HCD-DZ100 Service Manual
HCD-DZ100
SERVICE MANUAL
US Model
Canadian Model
AEP Model
UK Model
Ver. 1.3 2005.11
E Model
Australian Model
SUPPLEMENT-1
Subject : Addition of ELECTRICAL ADJUSTMENT
9-879-674-81
HCD-DZ100
)
ELECTRICAL ADJSTMENT
DVD SECTION
When the base unit is replaced, perform the adjustment and the
measurement as shown below in this order.
1) MIRROR TIME ADJUSTMENT (See page 19)
2) EXECUTING IOP MEASUREMENT (See page 21)
[TEST DISC LIST]
Be sure to use the DVD disc that matches the signal standards of
your region.
• CD
YEDS-18 (Part No.: 3-702-101-01)
PATD-012 (Part No.: 4-225-203-01)
• DVD SL (Single Layer)
NTSC : HLX-503 (Part No.: J-6090-069-A)
HLX-504 (Part No.: J-6090-088-A)
PAL : HLX-506 (Part No.: J-6090-077-A)
• DVD DL (Dual Layer)
NTSC : HLX-501 (Part No.: J-6090-071-A)
HLX-505 (Part No.: J-6090-089-A)
PAL : HLX-507 (Part No.: J-6090-078-A)
[RF Level Check]
Connection:
Checking Location: DMB11 board (Side A)
IC104
IC102
CN105
IC201
6
1
CN105 pin 3 (GND
IC101
CN106
CN105 pin 6 (RFMON)
oscilloscope
DMB11 board
CN105 pin 6 (RFMON)
CN105 pin 3 (GND)
+
–
Procedure:
1. Connect an oscilloscope to CN105 pin 6 (RFMON) and
CN105 pin 3 (GND) on the DMB11 board.
2. Turn the power on.
3. Insert the CD test disc (refer to the TEST DISC LIST), and
press the H button to play the disc back.
4. Confirm that oscilloscope waveform is clear and check RF
signal level is correct or not.
Note: A clear RF signal waveform means that the shape “◊” can be
clearly distinguished at the center of the waveform.
5. Eject the CD disc, and insert the DVD SL test disk (refer to the
TEST DISC LIST), and press the H button to play the disc
back.
RF signal waveform
VOLT/DIV: 200 mV
TIME/DIV: 500 ns
level: 0.57 ± 1.1 Vp-p (CD)
0.58 ± 1.23 Vp-p (DVD)
2
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