Diagrams; Block Diagram - Sony KV-AR25M86 Service Manual

5-1. BLOCK DIAGRAM

MAIN.TUVF
with
AV SW
TV.V In
47 L1 out
STEREO 46
TV.L In
46
R1 out
45
TV.R In
DECODER IC1401
45
CN1407
(MSP3415) CXA1855S
<slave: 86H> <slave: 90H>
TU101
BTF-LG434
<slave: C0H>
43
V1.V In
1
V1.L In
2
V1.R In
VIDEO IN 1
4
V1.Y In
3
V1.C In
JACK BLACK
6
J1402
V2.V In
PIN 12P
7
V2. L In
8
VIDEO IN 2
V2.R In
10
V3.L In
14
VIDEO IN 3 V3.R In
16
V3 CV/Y In
15
V3.C In
17
FRONT
VIDEO IN 3
SUB TUVIF
TU1401 33
BTF-LG434
R
11
L
18
23
R
V out2
L 29
MONITOR L out2
28
V 43
R out2
OUT 26 45
U
V
V
18 18
Y Y
U U
V V
B8
(Audio AMP, Surround Processor, AV IN/OUT, VM Driver)
KV-AR25M86
SECTION 5

DIAGRAMS

YC JUNGLE
IC301
CXA2159S
<slave: 88H>
34
A (
System Controller , Y/C Jungle,Deflection,
Tuvif, Front Amp, Power Supply)
IC4103
PIP
SDA9588
XB23
Sub V
<slave : D6h>
IC4203 IC4301
CV/Y OUT
Y
IC4104
CXD9694
U
C OUT CXD9695
YCT
<slave : BEh>
V
CXA2163
<slave : 8Ah>
Y C
IC4102
TDA9181
Adaptive Comb Filter
P5
(Picture in Picture, DVD Switch, Digital Texture Enhancer)
– 32 –
KV-AR25M86
RM-993 RM-993
IC3302
IC3202
NJW1139
Q3204/3201
Audio Processor
<slave:82h>
DAC IC3205
CXA1315P
<slave: 46H>
39 4 41 40 28 29 30
B G R
R G B BLK
DL Q1365
Q1372
TEXT
DECODER
SYSTEM
with ucom
ucom
IC4402
IC801
IC001
Y
CXP750097
CXD9696 SAA5261
U
<slave : EOh> V <slave: 58H>
V1
(Teletext)
VM
Shape
Q4318/4324
+B
Audio Front Voc
+Audio 3D Vcc
-Audio 3D Vcc
+9V
+5V
H1
(Front AV IN,
Key SW)
AUDIO OUT
SP ASSY
IC6200
TA8200AH
R out
RED OUT Q703 2SC2611
24
B out
GREEN OUT Q702 2SC2611
25
B out
BLUE OUT Q701 2SC2611
26
IK in
25
N/S DRIVE
IC1800
C6 (
Video Amp, Rotation Circuit
H DRIVE
H-OUT
H-DRIVE HDT
21
T501 Q511
Q506
2SC4927
2SC2688
H.PULSE
20
PMT
HLT
E/W
PIN-CONT PIN-OUT
13 T505
T504
IC502 Q505
NJM2903D IRF614
VD+ V-OUT
15
IC503
VD-
16
31 TDA8172
BLK
H2
(Receiver,
Power SW, LED)
HALF
RECEIVER
SIRCS SBX3081
IC3901
DGC
I2L MEMORY
IC003
THP
M24C08-BN6
THP600
LINE
5V REQ
STB SW TR
STB TRANS
& RESET FILTER
Q605
IC002
T604 T601
25K2845
MM1319AFBE
135V
SRT
POWER
T603
IC601
STR-F6656
11V
9V REG
IC603
7V
5V REG
IC604
– 33 –
CRT SOCKET
R out
DY CRT
G out
Y25RSA A60LPN70X
B out
NECK ASSY
VM1
VM DRIVE
(Velocity
Q5902/5906
Modulation) FBT
T503
NX-4009
AC CORD
LINE
FILTER
T4601
T4602
F
(Cispr)