Sony DPS-V77 service manual ~.j ~.Ol, 1leB011, NRul

• WAVEFORMS

CD

IP.288MHz 2.0Vp-p	IOMHz 5.24Vp-p	32.768kHz	0.48Vp-p	48.6MHz	4,/2Vp_p
IC905<!j)	IC614@	IC613 <Z)		IC914@

5-3. SCHEMATIC DIAGRAM (1/2) • Refer to page 43 for Ie Block Diagrams.

Note:

•All capacitors are in ~ F unless otherwise noted. pF: I.J. 1.1 F 50WV or less are not indicated except for electrolytics and tantalums.

•All resistors are in Q and Y4W or less unless otherwise specified.

•1::. : internal component.

·rn±J ;B+ Line

•IB - I : B - line

•Voltage and waveforms are de with respect to ground under

no-signal (detuned ) conditions,

DPS-V77

•Voltages are taken with a YOM (Input impedance 10M Q).

Voltage variations may be noted due to normal production tolerances.

•Waveforms are taken with a oscillo$l;:ope.

Voltage variations may be noted due to normal production tolerances.

•Circled numbers refer to waveforms.

1 2 345 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 27 28 29 30 31 32 33 34 35 36

A

B

c

o

E

F

G

H

__1..!.2.L......

INPUT

UNBALANCEil .

J

I(I

I

I

L	I	19l~	1leB011
	··ir=·I=--·-=-··=~=·._=_.-:::---:::---:::-.+-.---f'ii'4\
~r;s~1
1!i15lTAL	170'
M		l.~.j ~.Ol	""

N

o

p

'"

3738 39404142

OUTPUT

BALANCEil

I

j I 04

OUTPUT

UNBIoLl<NCEil

I

J~O I

IillIiJ,

nRul

lOUT

- 33- - 34- - 35- - 36- - 37-