-
ntroduction & Specifications
5
-
5CK3 pF Capacitive
7
-
INPUT LINE CURRENT
8
-
Forced air cooied.
9
-
Some semiconductors and custom
11
-
ONLY GROUNDED TIP SOLDERING
12
-
This section contains information essential
13
-
Table 2-1. INPUT LINE VOLTAGE
14
-
Table 2-2. FRONT PANEL COMPONENT DESCRIPTIONS
15
-
Table 2-2. FRONT PANEL COMPONENT DESCRIPTION
16
-
Figure 2-2. FRONT PANEL
17
-
Tab!e 2-3. REAR PANEL COMPONENT DESCRiPTION
18
-
Table 2-5. REMOTE CONNECTOR PIN ASSIGNMENTS
22
-
MODE switch to STDBY-RESET does not dear this type
23
-
Theory of Operation
25
-
Figure 3-1. MODEL 5205A BLOCK DIAGRAM
26
-
If the transistors Q1 and Q2 do not operate prop-
29
-
±15V Power Supplies
32
-
lAIVUDVia 0I1VIAI3H3S ygidlldlAIV
33
-
iAivaovm >iooia aaidndwv-aad
34
-
Line Voltage Selection
36
-
Figure 4-1. POWER SUPPLY TEST POINT LOCATIONS
37
-
Disconnect the three coaxial connectors (J24, J25,
38
-
Table 4-1. TEST EQUIPMENT
39
-
Perform the following procedure prior to beginning
40
-
Figure4-3. CALIBRATOR MODE CONNECTIONS
42
-
imswc Tsats »5sr 8£ used.
44
-
Figure 4*7. LOGIC PCB TEST POINT LOCATION
46
-
Remove the probe from the front-panel receptacle,
47
-
in paragraph 4-53 is complete.
48
-
beyond the adjustment range and should be
50
-
Set the autotransformer output to zero.
51
-
Perform the calibration as follows:
52
-
then to OPERATE. The OPERATE indicator :I-
54
-
Set the 5205A MODE switch to OPERATE.
56
-
Table 4-3. TROUBLESHOOTING
58
-
Table4-3. TROUBLESHOOTING (Cont.)
59
-
Table 4-3. TROUBLESHOOTING {Cont.)
60
-
Table 4-3. TROUBLESHOOTING (Cont.)
62
-
Table 4-3. TROUBLESHOOTING {Com.)
63
-
Table 4-3. TROUBLESHOOTING {Cont.
64
-
Lists of Replaceable Parts
65
-
This section contains an illustrated parts break-
66
-
Table 5-1. FINAL ASSEMBLY
67
-
REAR PANEL VIEW
69
-
Table 5*1. FINAL ASSEMBLY (Cont.)
70
-
FRONT PANEL VIEW
71
-
TUBE CHAMBER VIEW
72
-
LEFT SIDE ViEW.
73
-
Table5-1. FINAL ASSEMBLY (Cont.)
74
-
POWER SUPPLY VIEW
75
-
LOW CAPACITY VIEW
76
-
Flf^AL ASSEfVISLY, (Cont.)
77
-
Table 5-1. FINAL ASSEMBLY (Cont.)
79
-
Table 5-2. PCB ASSEMBLY, MOTHERBOARD
81
-
PCB ASSY. MOTHERBOARD
82
-
PCB ASSY, POWER SUPPLY
83
-
Table 5-3 PCB ASSY. POWER SUPPLY (Cent.
84
-
Table 5-4. PCB ASSEMBLY, LOGIC
85
-
Ti2iiic5-4. PCS ASSEiViBLV, LOGIC, (Cont.)
86
-
Tables^. PCB ASSEMBLY, LOGIC (Cont.)
87
-
Table 5-4. PCB ASSEMBLY, LOGIC (Cont.)
88
-
PRE AMPLIFIER ASSEMBLY
91
-
PRE AMP PCB ASSEMBL'
93
-
PRE AMP PCB ASSEMBLY (Cont.)
94
-
PRE AMPPCB ASSEMBLY (Cont.)
95
-
PCS ASSEMBLY (Cont.)
98
-
PRE AMP PCB ASSEMBLY (Cont.
101
-
'iabie5-6. PRE AMPLIFiER ASSEMBLY (Cont.)
102
-
Table 5-7. PCB ASSEMBLY, PRE AMP TUBE ANODE
103
-
Table5-8. POWER AMPLIFIER ASSEMBLY
104
-
POWER AMPLIFIER ASSEMBLY LOCATIONS
105
-
Table 5-9. PCB ASSEMBLY, POWER AMP UPPER TUBE
106
-
Table 5-10. PCB ASSEMBLY, POWER AMP LOWER TUBE
110
-
Table 5-12. PCB ASSEMBLY. POWER AMP TUBE MOUNTING
114
-
Option & Accessory Information
115
-
This section of the manual contains generalized
117
-
Federal Supply Codes for Manufacturers
118
-
Federal Supply Codes
119
-
Federal Supply Codes for Manufacturers (cont)
126
-
TECHNICAL SERVICE CENTERS
128
-
TABLE OF CONTENTS
131
