HP -7035B Technical Manual page 4

Figure
1-1 Model 7035B X-Y Recorder.......................... 1-0
1-2 Model 7035B X-Y Recorder- Opt. 001
(With Wing Brackets) ................................. 1-0
1-3 Instrument Identification .............................. 1-1
1-4 Dimension Drawing ..................................... 1-3
1-5 Accessories ................................................ 1-3
1-6 Input Resistance Characteristics .................. 1-5
1-7 Typical Frequency Response
(Input Filter) .............................................. 1-6
1-8 Typical Dynamic Response ......................... 1-6
2-1 Wing Bracket Installation ............................. 2-2
2-2 Stacked Configuration ................................. 2-2
3-1 Front Panel Controls (7035B and
7035B-001) Models ................................... 3-2
3-2 Rear Panel .................................................. 3-3
3-3 Disposable Pen Installation ......................... 3-4
4-1 Block Diagram ............................................. 4-2
4-2 Detailed Block Diagram................................ 4-2
4-3 Range Selector ........................................... 4-3
4-4 Input Filter .................................................. 4-3
4-5 Zero Circuit ................................................. 4-3
4-6 Slidewire and Damping Circuit...................... 4-3
4-7 Photochopper and Balance Circuit................ 4-4
4-8 Differential Amplifier ..................................... 4-4
4-9 Voltage Amplifier ......................................... 4-5
4-10 Amplifier/Demodulator ................................. 4-5
4-11 Motor Control and Demodulator ................... 4-5
4-12 Power and Reference Supply ...................... 4-6
4-13 Neon Driver. ............................................... 4-6
4-14 Autogrip Power Supply ................................ 4-6
4-15 Pen Drop Supply ......................................... 4-6
5-1 Potentiometer Cleaning ............................... 5-2
5-2 Potentiometer Lubrication............................. 5-2
5-3 Tilting Out Entire Circuit Board
Assembly................................................... 5-3
5-4 Side Panel Removal .................................... 5-3
Table
1-1 Model 7035B Specifications ......................... 1-2
1-2 Accessory Supplies ..................................... 1-4
5-1 Recommended Test Equipment ................... 5-8
6-1 Parts List .................................................... 6-2
6-2 Miscellaneous Parts .................................... 6-6
LIST OF ILLUSTRATIONS
Page Figure
5-5
5-6
5-7
5-8
5-9
5-10
5-11
5-12
5-13
5-14
5-15
5-16
5-17
5-18
5-19
5-20
5-21
5-22
5-23
5-24
6-1
6-2
6-2
7-1
7-2
7-3
8-1
8-2
8-3
8-4
8-5
LIST OF TABLES
Page Table
6-3
6-4
7-1
Pen Scale Removal .....................................
Carriage Arm Removal ................................
Removal of X-Axis Rebalance
Potentiometer ...........................................
X-Axis Wiper Protection ...............................
Servo Motor Maintenance and
Backlash Adjustments ...............................
Nylon Cable (Attachment to Pen
Block) ........................................................
Restringing Diagram ....................................
Y-Axis Slewing Speed Test Setup.................
Slewing Speed Determination.......................
X-Axis Slewing Speed Test Setup.................
Y-Axis Drive String Tension Check ............... 5-10
Y-Axis Backlash Adjustment
(Gear Adjusting Screw) ............................. 5-10
Y-Axis Backlash Adjustment
(Gear Locking Screw) ................................ 5-10
Y-Axis Pen Carriage Adjustment................... 5-11
Y-Axis Alignment ......................................... 5-12
X-Axis Cable Tension Check ....................... 5-12
X-Axis Drive Belt Tension Check ................. 5-12
Drive Train Adjustments .............................. 5-13
X-Axis Gear Train Bearings ......................... 5-14
Circuit Board Adjustment ............................. 5-15
Exploded View - Cabinet .............................
Exploded View - Carriage Arm
(Sheet 1 of 2) ............................................ 6-10
Exploded View - Carriage Arm
(Sheet 2 of 2) ............................................ 6-11
Component Identification -
Frame ....................................................... 7- 8
Component Identification -
Circuit Board .............................................
Schematic Model 7035B
(D-07035-92550) ....................................... 7-10
Component Identification - Circuit .................
Board ........................................................
Control Panels - Model S 0735B
and 7035B-001 .........................................
IEC Power Connection ................................
Filling Ink Pen .............................................
Exploded View - Carriage Arm .....................
Recommended One Year
Isolated Spare Parts List ...........................
Manufacturer's Code List .............................
7035B Troubleshooting Index ......................
Page
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Page
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