Block Diagram; Diagrams - Sony KV-HF21M80 Service Manual

SECTION 5
DIAGRAM

5-1. BLOCK DIAGRAM

MAIN. TUVIF
AUDIO
TV V in
TU101
TV L in
PROSESSOR
BTF-LG433(I)
TV R in
<slave: C0H> IC203
TDA7429S
<slave: 80H>
JACK BLOCK
V1 V in
J401
V1 L in
VIDEO IN 1
*V1 R in
V2 V in
J902
V2 L in
VIDEO IN 2
*V2 R in
(FRONT)
V out 2
MONITOR L out 2
OUT
R out 2
– 37 –
KV-HF21M80 KV-HF21M80
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
AUDIO OUT
IC201
TA8223K
R out
22 RED OUT
G out
23 GREEN OUT
B out
24 BLUE OUT
IK in
21
C3
H-DRIVE
H. DRIVE
19
Q506
2SC2688
H. PULSE
18
PIN-CONT
E/W
IC502
11
NJM2903M
VD+
13
VD-
14
15 28 29 30 31
R G B BLK
SYSTEM RECEIVER
SIRCS
Ucom SBX1981-11
IC001 IC901
CXP86441
I2L
MEMORY
IC003
ST24C08FB6
– 38 –
SP ASSY
CRT SOCKET
R out
STV5112
Q704-712
G out
B out
NECK ASSY
VM1
VM DRIVE
HDT H-OUT
Q5902/5906
T501 Q511
2SC4927
PIN-OUT PMC HLC
Q505 L509 L510
IRF614
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
– 39 –
KV-HF21M80
RM-952
DY
Y21RSA-S
CRT
A51LPT70X
FBT
T503
NX-1748
DGC
AC CORD
THP
LINE
THP600
FILTER
T4601
LINE FILTER
T4602
T601
F