Sony KV-1499XF Service Manual ▷ View online
SECTION 5
DIAGRAM
5-1. BLOCK DIAGRAM
–
36
–
–
37
–
–
35
–
YC JUNGLE
IC301
CXA2130S
CXA2130S
<slave:88H>
MONITOR
OUT
OUT
TV V in
TV L in
TV R in
Mon out
TV V in
V1 V in
43
6
12
V1 V in
V1 L in
V2 V in
V2 V in
4
V2 L in
V out 2
L out 2
JACK BLOCK
J401 4P
J902 2P
VIDEO IN 1
VIDEO IN 2
(FRONT)
(FRONT)
AUDIO
PROSESSOR
PROSESSOR
IC203
TDA7429S
<slave: 80H>
AUDIO OUT
IC201
TA8248K
TA8248K
RED OUT
GREEN OUT
BLUE OUT
STV5112
Q704-712
Q704-712
C3
SP ASSY
R out
CRT SOCKET
G out
CRT
A34LRG70X
A34LRG70X
DY
Y14RSA-S
Y14RSA-S
B out
R out
V out
U out
Y
out
V in
U in
Y i
n
G out
B out
22
23
24
21
19
18
11
13
14
IK in
H. DRIVE
H. PULSE
E/W
VD+
VD-
H-OUT
Q511
2SC4927
Q511
2SC4927
V-OUT
IC503
TDA8172
IC503
TDA8172
HDT
T501
T501
H-DRIVE
Q506
2SD774-34
Q506
2SD774-34
PIN-CONT
IC502
NJM2903M
IC502
NJM2903M
PIN-OUT
Q505
IRF614
Q505
IRF614
PMC
L509
L509
HLC
L510
L510
FBT
T503
NX-1748
T503
NX-1748
+B
Audio Front Vcc
+9V
11V
7V
+5V
5V REG & RESET
IC002 MM1319AF
9V REC IC603
5V REC IC604
STB TRANS
T604
SRT
T603
Additional
Color Matrix
Color Matrix
SYSTEM
Ucom
IC001
CXP86449
CXP86449
RECEIVER
SBX1981-51
IC901
IC901
SIRCS
R G B
BLK
I2L
MEMORY
IC003
ST24C08FB6
ST24C08FB6
32 31 30
37 39 40
28 29 30 31
F
STB SW TR
Q605
2SK2845
2SK2845
POWER IC
IC601
STR-F6654
STR-F6654
LINE FILTER
T601
LINE
FILTER
FILTER
T4601
T4602
T4602
THP
THP600
AC CORD
DGC
MAIN. TUVIF
TU101
BTF-LG411(I)
TU101
BTF-LG411(I)
<slave: C0H>
KV-1499XF
RM-952
KV-1499XF
RM-952
KV-1499XF
RM-952
– 41 –
KV-1499XF
RM-952
5-4. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS
N o t e :
•
All capacitors are in
µ
F unless otherwise noted.
•
All electrolytic capacitors are rated at 50V unless otherwise noted.
•
All resistors are in ohms.
k
k
Ω
= 1000
Ω
, M
Ω
= 1000k
Ω
•
Indication of resistance which does not have rating electrical power is as follows
Pitch: 5 mm
Rating electrical power 1/4W (CHIP: 1/10W)
Rating electrical power 1/4W (CHIP: 1/10W)
•
: nonflammable resistor.
•
¢
: internal component.
•
: panel designation or adjustment for repair.
•
All variable and adjustable resistors have characteristic curve B unless otherwise
noted.
noted.
•
Readings are taken with a color-bar signal input.
no mark
no mark
: PAL
( )
: SECAM
[ ]
: NTSC 3.58
«
»
: NTSC 4.43
•
Readings are taken with a 10 M
Ω
digital multimeter.
•
Voltage are dc with respect to ground unless otherwise noted.
•
Voltage variations may be noted due to normal production tolerances.
•
All voltages are in V.
•
: Cannot be measured.
•
Circled numbers are waveform references.
•
: B + bus.
•
: B – bus.
•
: signal path.
Reference information
RESISTOR
RESISTOR
: RN
METAL FILM
: RC
SOLID
: FPRD
NONFLAMMABLE CARBON
: FUSE
NONFLAMMABLE FUSIBLE
: RS
NONFLAMMABLE METAL OXIDE
: RB
NONFLAMMABLE CEMENT
: RW
NONFLAMMABLE WIREWOUND
:
*
ADJUSTMENT RESISTOR
COIL
: LF-8L
MICRO INDUCTOR
CAPACITOR
: TA
TANTALUM
: PS
STYROL
: PP
POLYPROPYLENE
: PT
MYLAR
: MPS
METALIZED POLYESTER
: MPP
METALIZED POLYPROPYLENE
: ALB
BIPOLAR
: ALT
HIGH TEMPERATURE
: ALR
HIGH RIPPLE
N o t e : The component identified by shading and
mark
!
!
!
!
!
are critical for safety. Replace only
with part number specified.
*
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