Schematic Diagram -Main Section - Sony TCM-50DV Service Manual

6-3. SCHEMATIC DIAGRAM — MAIN SECTION — • Refer to page 19 for IC Block Diagrams.
Q Q
3 7 6 3 1 5 1 5 0
T E
L 1 3 9 4 2 2 9 6 5 1 3
(Page 18)
w w w
.
http://www.xiaoyu163.com
x a o u 1 6 3
y
i
– 15 –
http://www.xiaoyu163.com
8 9
Q Q
3 7 6 3 1 5 1
Note on Schematic Diagram:
• All resistors are in Ω and
1
/ W or less unless otherwise
4
c o
specified.
• C : panel designation.
.
• U : B+ Line.
• H : adjustment for repair.
• Power voltage is dc 3 V and fed with regulated dc power
supply from external power voltage jack.
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
2 4 2
9 8
5 0 8 9 2 4 9 8 2
m
no mark : PB
( ) : REC
[ ] : FF/REW
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Signal path.
E
: PB
a
: REC
– 16 –
TCM-50DV
9 9
9 9