9-17
WF8
PIN 29 OF
CN404
WF9
PIN 28 OF
CN404
WF10
PIN 26 OF
CN404
WF1
PIN 2 OF
CN404
WF2
PIN 27 OF
CN401
WF3
PIN 29 OF
CN401
WF4
PIN 4 OF
CN404
WF5
PIN 6 OF
CN404
WF6
P I N 8 O F
CN404
WF7
PIN 22 OF
CN401
Main CBA Bottom View
BA9372F01012A
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
Because a hot chassis ground is present in the power
supply circut, an isolation transformer must be used.
Also, in order to have the ability to increase the input
slowly, when troubleshooting this type power supply
circuit, a variable isolation transformer is required.
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F601) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
CAUTION !
For continued protection against fire hazard,
replace only with the same type fuse.
Содержание LH7-M22BB
Страница 13: ...4 2 A9372DC 2 Rear Cabinet 1 Stand Assembly S 3 S 2 S 2 S 2 S 2 S 2 S 4 S 1 Fig D1...
Страница 35: ...9 4 A9372SCM2 Main 2 4 Schematic Diagram...
Страница 36: ...9 5 A9372SCM3 Main 3 4 Schematic Diagram...
Страница 37: ...9 6 A9372SCM4 Main 4 4 Schematic Diagram...
Страница 38: ...9 7 A9372SCF Function Junction Schematic Diagram...
Страница 39: ...9 8 A9372SCJ Jack Schematic Diagram...
Страница 43: ...9 12 A9372SCD4 Digital Main 4 7 Schematic Diagram...
Страница 50: ...9 19 BA9370F01021B Jack CBA Top View JACK CBA Bottom View...
Страница 72: ...LH7 M22BB A9372EP 2009 07 31...