Diagrams; Block Diagram - Sony Trinintron KV-XF21M31 Service Manual

SECTION 5
DIAGRAM

5-1. BLOCK DIAGRAM

MAIN. TUVIF with
STEREO DECODER TV V in AUDIO
(MSP3415)
TV L in
PROSESSOR
TV R in
IC203
TU101
TDA7429S
BTF-WG441(I)
<slave: 80H>
<slave: C0H>
JACK BLOCK
V1 V in
J401 6P
V1 L in
VIDEO IN 1
V1 R in
J902 3P V2 V in
V2 L in
VIDEO IN 2
V2 R in
(FRONT)
V out 2
MONITOR
L out 2
OUT
R out 2
– 39 –
KV-XF21M31 KV-XF21M31
RM-952 RM-952
COMB FILTER
(Glass Combs)
CN304
V1 out
COMB Y in COMB C in
9 7
Mon out
6
YC JUNGLE
TV V in
43
IC301
CXA2130S
12
V1 V in <slave:88H>
V2 V in
4
32 31 30 37 39 40
Additional
Color Matrix
V1
R out
22
G out
23
B out
24
IK in
21
H. DRIVE
19
H. PULSE
18
E/W
11
VD+
13
VD-
14
15 28 29 30 31
R G B BLK
R G B BLK
SYSTEM
SIRCS
Ucom
IC001
TEXT DECODER with Ucom
CXP86441
IC801
I2L
SAA5261
<slave: 58H>
– 40 –
SP ASSY
AUDIO OUT
IC201
TA8223K
CRT SOCKET
R out
RED OUT
STV5112
Q704-712
G out
GREEN OUT
B out
BLUE OUT
C5
VM1
H-DRIVE HDT H-OUT
Q506 T501 Q511
2SC2688 2SC4927
PIN-CONT PIN-OUT PMC HLC
IC502 Q505 L509 L510
NJM2903D IRF614
V-OUT
IC503
TDA8172
5V REG & RESET STB TRANS
IC002 MM1319AF T604
+B
Audio Front Vcc
RECEIVER
SBX1981-11 *+audio 3D Vcc
SRT
IC901
T603
*-audio 3D Vcc
11V
MEMORY
9V REC IC603
+9V
KV-XF21M63/
IC003
XF21M65 only
ST24C08FB6 7V
5V REC IC604
+5V
– 41
KV-XF21M31
RM-952
DY
Y21RSA-S
CRT
A51LPT70X
NECK ASSY
VM DRIVE
FBT
Q5902/5906
T503
NX-1748
STB SW TR
Q605
2SK2845
DGC
AC CORD
THP
LINE
POWER IC
THP600
FILTER
IC601
T4601
STR-F6656
LINE FILTER
T4602
T601
F
–