Diagrams; Circuit Boards Location - Sony LBT-A57CD Service Manual

SECTION 3
DIAGRAMS
3-1. CIRCUIT BOARDS LOCATION
DENGEN SW board (TA-A57 only)
S board (TA-D509: UK model only)
PT board
PS board IC board
JW1 board
PIN JACK board
S. PANEL board GEQ board
VR board