Harman Kardon HK680 - Page 10

P. C. BOARDS (1)
IDLING
PCB-2
Speaker Switch P. C. Board
cc40t
1003605
SPEAKERS
Main Amp P. C. Board
DC BALANCE
ADJUSTMENT
CURRENT
ADJUSTMENT
Headphones P. C. Board
HEADPHONES
C
DC BALANCE
ADJUSTMENT
IDLING
CURRENT
ADJUSTMENT
10036010
PCB-4
Speaker Terminal P. C. Board
LEFT GND GND RIGHT
(cweot) LCNSO4 LCN4O3 {CWA01)
SPEAKER
SYSTEM
os
SPEAKER he
SYSTEM