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5-1. BLOCK DIAGRAM
MAIN. TUVIF with
TV V in
AUDIO
STEREO DECODER
TV L in
PROSESSOR
(MSP3415)
<slave: 84H>
TV R in
IC203
TU101
TDA7442S
BTF-WG441
<slave: 80H>
BTF-LG433
Others
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
– 35 –
KV-XA21M8J/XA21MSJ
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-XA21M8J/XA21MSJ
RM-952
RM-952
AUDIO OUT
IC201
TA8248K
C1
R out
24
G out
25
B out
26
IK in
23
H-DRIVE
H. DRIVE
21
Q506
2SD774-34
H. PULSE
20
PIN-CONT
E/W
IC502
13
NJM2903M
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
Tweeter Box
Jack
CN3421
J3421
Model with Tweeter
J2(Tweeter Terminal)
(KV-XA21MSJ only)
SP ASSY
(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
HDT
H-OUT
T501
Q511
2SD2578-CA
PIN-OUT
PMC
HLC
Q505
L509
L510
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
IC601
11V
STR-F6654
9V REC IC603
+9V
7V
5V REC IC604
+5V
– 36 –
DY
Y21RSA-S
CRT
A51LPT70X
FBT
T503
NX-1748
DGC
AC CORD
THP
THP600
LINE
FILTER
T4602
LINE FILTER
T601
F
(CISPR)
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