Page
Specifications .................................................................................……………………….………...……2
Theory of Operation .……………….........................................………..........……………….....….5
Block Diagram .............................................................................……...…………………………………7
Disassembly Instructions ...........................................................……….........………………………...…8
Alignment Procedures ...……………...........................................…….................…...…………………9
Adjustment Procedure …….....…………...................................................................…………………10
Wiring Diagram ……......................................................................…………..…………………….……12
Printed Circuit Board ....................................................................……………....……………………...13
Troubleshooting …...................................................................................………...……………………16
Exploded View ......................................................................…………………………..………………..17
Mechanical Parts List .....................................................................…………………….…………….…19
Electrical / Packing / Other Parts List ..............................................………………………...…………..21
IC Lead Identification and Internal Diagram ............………………………………………........………..37
Transistor Lead Identification …………………………………………………………….……...……….44
Voltage Chart ...............................................................................………………….……………...……46
Schematic Diagram..........................................................................………………………………...….50
Version:01 Date: Nov 27,2007
Summary of Contents for MR HH325VP
Page 10: ...Main PCB Bottom View Top View VR2 VC1 L22 L23 TP1 10 ...
Page 11: ...WIRING DIAGRAM CHARGER CHARGER 11 ...
Page 12: ...Main PCB Top View PRINTED CIRCUIT BOARD 12 ...
Page 13: ...Main PCB Bottom View PRINTED CIRCUIT BOARD 13 ...
Page 14: ...Charger PCB PRINTED CIRCUIT BOARD Bottom View LCD PCB Bottom View Top View Top View 14 ...
Page 16: ...MAIN UNIT EXPLODED VIEW MAIN UNIT EXPLODED VIEW 16 ...
Page 17: ...CHARGER UNIT EXPLODED VIEW 9 17 ...
Page 39: ...U7 M38C29FFAHP60K 39 ...
Page 40: ...U7 M38C29FFAHP60K 40 ...
Page 41: ...U8 XC6204B502MR 1 2 3 4 8 7 6 5 A0 A1 A2 GND VCC WP SCL SDA U AT C N 9 24 16 41 ...
Page 44: ...1 2 3 Emitter Base Collector KTC9014 2 1 3 2 772 SB P 1 2 3 Emitter Collector Base 44 ...