Diagrams; Circuit Boards Location; Overall Block Diagram - Sony KV-25DXR Service Manual

4-1. CIRCUIT BOARDS LOCATION
B
M
T1
T2
N
SECTION 4
DIAGRAMS
F
GA C
X V
XA
-29-
KV-25DXR
RM-727/APM-X3U
KV-25DXR
RM-727/APM-X3U
4-2. OVERALL BLOCK DIAGRAM
-t5V
GND
IR
ID
DATA
CLOCK
RESET
SERVICE
ACIN~
120V POWER
60Hz
BLK
-30-
PIN MOOULATER
H.DRIVE-/OUT
V. DRIVE /OUT
CONVERTER
vcu
VIDEO R.G.8.
DIGITAL/ANALOG
CONVERTER
SND, BAL, BASS, TRE
DIGITAL/ANALOG 1--'M:::UT-"E"-, SW=''-'M""A""IN_,
ISND Rill
BILINGUAL
CONTROL
YS
R.G.B.
R.&B.
DY
VIDEO OUT
AUDIO OUT
¢(]
R.G.B.
SPEAKER