Seiko DH33A Parts Catalogue /technical Manual

2, Seiko DH33A 2 • The movement parts are not provided. • The rotation movement code is UDH3320,which includes the parts 4 to 9 . PARTS CATALOGUE Disassembling procedures Fig. : 1 10 Reassembling procedures Fig. : 10 1 Lubricating: Types of oil Oil quantity Silicone grease 500,000 c.s. Normal q…

5, 5 TECHNICAL GUIDE Cal. DH33A IV. VALUE CHECKING AND ADJUSTMENT ● Current Consumption For the whole module (in the WATCH mode) : Less than 2.5 µA (With 3.0 V. supplied from a battery) <How to measure the current consumption> 1. Remove the lithium battery and connect the tester as illu…

1, 1 PARTS CATALOGUE / TECHNICAL GUIDE Movement size Cal. No. Item DH33A Movement (x 1.0) Outside diameter Casing diameter Height 9.0 mm ø36.2mm Display Medium Neumatic Liquid Crystal, FEM (Field Effect Mode) 1/5 Multiplex driving systemLiquid Crystal Driving System Battery Lithium batt…

6, 6 ★ While in the All-Segments-Light-Up mode, if Button D is pressed , EL backlight illuminates the display for 2 to 3 seconds. ★★ While in the Buzzer mode, if Button C is pressed, the buzzer rings for 5 to 6 seconds, and if Button D (SET button) is kept pressed for 5 to 6 seconds, the displ…

3, 3 TECHNICAL GUIDE Cal. DH33A I. REMARKS ON BATTERY CHANGE When changing the battery, follow the procedures below. <How to remove> 1. Remove the comment seal. *Check where the comment seal was put, as it must be put back to the same place. 2. Release the battery clamp hooking portion with …

8, 8 TECHNICAL GUIDE Cal. DH33A ● Time Accuracy • In order to measure time accuracy, light up all the segments of the display. • Any gate of the quartz tester can be used for measurement. <How to light up all the segments> 1. Press Button A several times to show the TIME/ CALENDAR mode.…