Diagrams; Block Diagram - Sony KV-XA21M30 Service Manual

5-1. BLOCK DIAGRAM

MAIN. TUVIF with
TV V in
STEREO DECODER
AUDIO
TV L in
(MSP3415)
TV R in PROSESSOR
<slave: 84H>
TU101
IC203
BTF-WG441
TDA7442D013TR
BTF-WG411-KV-XA21N90
<slave: 80H>
TDA7442D013TR
(KV-XA21N90)
JACK BLOCK
V1 V in
J401
V1 L in
6P
V1 R in
VIDEO IN 1
V2 V in
J902
V2 L in
3P
V2 R in
VIDEO IN 2
(FRONT)
MONITOR
L out 2
OUT
R out 2
– 45 –
KV-XA21M30/XA21M63
SECTION 5

DIAGRAMS

INTERNAL NTSC
COMB FILTER
IC302
TDA9183T
V1 out
COMB Y in COMB C in
9 7
Mon out
6
YC JUNGLE
TV V in
43
IC301
CXA2159S
43
V1 V in <slave:88H>
V2 V in
4
A
(System Controller, Y/C jungle, Deflection Tuvif,
Front Amp, Power Supply Audio Amp/Tone Controller)
KV-XA21M30/XA21M63
RM-952 RM-952
KV-XA21N90 KV-XA21N90
RM-915 RM-915
K2 H4
(Woofer out)
(Headphone
DBFB(3D) AUDIO OUT panel)
IC4200
TDA2009A
Q4206
AUDIO OUT
IC201
TA8200AH
AUDIO OUT
R out
24
G out
25
B out
26
IK in
23
H. DRIVE
21
H. PULSE
20
E/W
13
VD+
15
VD-
16
28 29 30 27
R G B BLK
SYSTEM RECEIVER
SIRCS
Ucom SBX3081-01(30)
IC001 IC901
CXP86449
I2L
MEMORY
IC003
M24C08-BN6
J3
(Woofer terminal)
3D SP BOX ASSY
(KV-XA21M63 only)
SP ASSY
SP ASSY
IC201
TA8248K
TA8223K (KV-XA21N90)
C1
(Video Amp NS Rotation VM)
CRT SOCKET
R out
RED OUT
IC700
TDA6107Q
G out
GREEN OUT
B out
BLUE OUT
VM DRIVE N/S DRIVE
VM out
25963 IC1800
IQ5965
VM in
H-DRIVE HDT H-OUT
Q506 T501 Q511
2SD774-34 2SD2578-CA
2SC3209-L (KV-XA21N90)
PIN-CONT PIN-OUT PMC HLC
IC502 Q505 L509 L510
NJM2903M IRF614-LF
V-OUT
IC503
TDA8172
5V REG & RESET STB TRANS STB SW TR
IC002 MM1319AF T604 Q605
2SK2845
+B
Audio Front Vcc
SRT
POWER IC
T603
11V
9V REC IC603
+9V
7V
5V REC IC604
+5V
– 46 –
DY
Y21RSA-S
CRT
A51LPT70X
FBT
T503
NX-1748
DGC
AC CORD
THP
THP600
LINE
IC601
FILTER
STR-F6654
T4602
LINE FILTER
T601
F
(CISPR)