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MZ-DH10P
Procedure:
1. Connect the digital voltmeter to measuring point (refer to the
following table) and TP461 (GND).
2. Press the > key to change the item numberr to 2211.
3. Adjust with [VOL+]/[VOL--] keys so that the value of digital
voltmeter becomes specification value.
4. Press the + , u ENT key on the set or – key on the
remote commander to write the adjusted value.(Shifts to the
next item automatically)
5. Repeat adjustment from step 3 until item number 2233.
ItemNo. Display Specification value Measuring point
2211 211 VC1 ** 2.05V + 0.02V TP8003
2212 212 VC1H N ** 2.25V ± 0.01V TP8003
2213 213 VC2 ** 1.20V + 0.01V TP602
2214 214 DDC3 L ** 2.60V ± 0.015V TP913
2215 215 DDC3 H ** 3.10V ± 0.015V TP913
2216 216 REG1 L ** 2.32V ± 0.02V TP901
2217 217 REG1 H ** 3.02V ± 0.02V TP901
2218 218 REG2 1 ** 2.275V ± 0.01V TP509
2219 219 REG2 2 ** 2.480V ± 0.01V TP509
2221 221 REG2 3 ** 2.740V ± 0.01V TP509
2222 222 REG2 4 ** 2.985V ± 0.01V TP509
2223 223 REG3 ** 2.52V ± 0.02V TP516
2224 224 VREC 1 ** 0.89V ± 0.02V TP601
2225 225 VREC 2 ** 1.08V ± 0.02V TP601
2226 226 VREC 3 ** 1.52V ± 0.02V TP601
2227 227 VREC 4 ** 2.27V ± 0.02V TP601
2228 228 VREC 5 ** 2.97V ± 0.02V TP601
2229 229 VREC 6 ** 0.94V ± 0.02V TP601
2231 231 VREC 7 ** 1.28V ± 0.02V TP601
2232 232 VREC 8 ** 2.57V ± 0.02V TP601
2233 233 VREC 9 ** 2.57V ± 0.02V TP601
Note1: “**” is adjustment value (hexadecimal number).
Note2: Ground point of all measuring points is TP461.
Note3: Refer to page 18 for adjustment location.
Table 3-3-1. PwrAdj Specifications
adjustment value (hexadecimal)
211 VC1 **
SECTION 5
ELECTRICAL ADJUSTMENTS
1. PRECAUTIONS FOR ADJUSTMENT
1. Adjustment must be done in the test mode only. After adjusting,
release the test mode. A key having no particular description
in the text, indicates a set key. Also, for the LCD display, the
LCD on the remote commander is shown.
2. Use the following tools and measuring instruments.
• Digital voltmeter
• Regulated dc power supply (two sets)
• Laser power meter
• CD adjustment disc TDYS-1 (Part No. : 4-963-646-01)
• MD1/HiMD1 hybrid adjustment disc MDW-74/GA2
(Part No. : J-2503-022-A)
• Hi-MD3 adjustment disc HMD1GSDJ
(Part No. : 8-892-388-38) *1
• Remote commander in accessories (with LCD)
• Battery charging stand and AC adapter in accessories
*1) Hi-MD3 adjustment disc (HMD1GSDJ) is consumable.
Therefore if it is used 400 times, exchange it for a new.
2. ADJUSTMENT SEQUENCE
Adjustment must be done with the following order.
Adjustment order:
1. Entering the test mode
2. Initialize the adjustment value
3. Power supply voltage adjustment
4. Charge function check
5. Laser power check
6. Setting the adjustment values
7. Servo Overall adjustment
8. Resume clear
9. Releasing the test mode
3. ADJUSTMENT OF THE EACH ITEM
3-1. Entering The Test Mode
Refer to the “SECTION 4. TEST MODE”. (See page 13)
3-2. Initialize The Adjustment Value
Procedure:
1. In the test mode (Display Check mode), press the [VOL--] key
to enter the Overall adjustment mode.
2. Press the [DOWNLOAD] key and display “911 ResOK?”.
3. Press the
+ , u ENT key on the set or – key on the
remote commander to display “911 Reset!” and initialize the
adjustment values.
4. Press the x key and back to Display Check mode.
3-3. Power Supply Voltage Adjustment
Adjustment must be done with the following order.
3-3-1. Setting
Procedure:
1. Apply the voltage of 3.7 V to the battery terminals, and enter
the test mode (Display Check mode).
2. Press the [VOL+] key to enter the Manual mode.
3. Press the [VOL+] key twice to display as follows.
Display of the remote commander
4. Press the > key once, press the [VOL+] key once, and press
the > key once again to display as follows.
Display of the remote commander
002 POWER
5. Repeat the next procedures (3-3-2. PwrAdj Adjustments), and
adjust all contents of “table 3-3-1. PwrAdj Specifications”.
3-3-2. PwrAdj adjustments
Repeat the following procedures and adjust all contents of “table 3-
3-1. PwrAdj Specifications”.
Example Display (Item No. 2211)
210 PwrAdj
Ver. 1.1