Block - Sony CA-755 Maintenance Manual

(2/6) (1/6)
IF, 1-37 N/P
Q2, D2, IC4 (1/2)
4.7V REG
Q3, D3, IC4 (2/2)
7 5V 4.7V REG
8 5V
CA-755/755P
Block Diagram
RV3
Y LEVEL
RV2
R-Y LEVEL
RV4
B-Y LEVEL
IC1 (3/6)
D8
PHASE
COMPARATOR
COUNTER
IC9
4.7V
4.7V
MD-117 MD-117
Block Diagram
TP9
5-3 5-3
RV8
DC
BALANCE
90
90
MD-117
CA-755
CA-755P