Table of Contents
Figure 8-7: BG7
module troubleshooting procedure (1)................................................... 8-11
Figure 8-8: BG7 module troubleshooting procedure (2)................................................... 8-12
Figure 8-9: BG7 module exploded view..................................................................... 8-16
Figure 9-1: DVG7 module circuit board....................................................................... 9-3
Figure 9-2: Simplified block diagram of the DVG7 module .............................................. 9-11
Figure 9-3: DVG7 module interconnect diagram........................................................... 9-12
Figure 9-4:
DVG7 module troubleshooting procedure (1)................................................. 9-14
Figure 9-5: DVG7 module troubleshooting procedure (2)................................................. 9-15
Figure 9-6: DVG7 module exploded view .................................................................. 9-19
Figure 10-1: Equipment connections for GPS7 module adjustments..................................... 10-3
Figure 10-2: Simplified block diagram of the GPS7 module.............................................. 10-7
Figure 10-3: GPS7 power supply test ....................................................................... 10-14
Figure 1
0-4: GPS7 voltage test point and fuse locations.................................................. 10-16
Figure 10-5: GPS7 module replaceable parts .............................................................. 10-27
Figure 11-1: Simplified block diagram of the HD3G7 module........................................... 11-11
Figure 11-2: HD3G7 module power supply test points ................................................... 11-18
Figure 11-3: No_Input_Detect test point location on the HD3G7 module.............................. 11-21
Figure 11-4: HD3G7 module main board installation..................................................... 11-24
Figu
re 11-5: HD3G7 module – replaceable parts.......................................................... 11-26
Figure 11-6: HD3G7 module main board – replaceable parts............................................ 11-27
Figure 12-1: Simplified block diagram of the HDLG7 module ........................................... 12-3
Figure 12-2: HDLG7 module connections .................................................................. 12-4
Figure 12-3: HDLG7 module troubleshooting procedure (1) ............................................. 12-6
Figure 12-4: HDLG7 module troubleshooting procedure (2) ............................................. 12-7
Fi
gure 12-5: HDLG7 module exploded view .............................................................. 12-11
Figure 13-1: HDVG7 module circuit board ................................................................. 13-3
Figure 13-2: Simplified block diagram of the HDVG7 module.......................................... 13-11
Figure 13-3: HDVG7 module interconnect diagram ...................................................... 13-12
Figure 13-4: HDVG7 module troubleshooting procedure (1) ............................................ 13-14
Figure 13-5: HDVG7 module troubleshooting procedure (2) ............................................ 13-15
Figure 13-6: HDVG7 module exploded view .............................................................. 13-19
Figure 14-1: Simplified block diagram of the SDI7 Generator module ................................. 14-12
Figure 14-2: SDI7 power supply test points................................................................ 14-22
Figure 14-3: SDI7 module main board installation........................................................ 14-29
Figure 14-4: SDI7 module – replaceable parts............................................................. 14-31
Figure 14-5: SDI7 module main board – replaceable parts............................................... 14-32
TG8000 Multiformat Test Signal Generator Service Manual xi