Universum FT-81031, Руководство по обслуживанию

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END
SHOW
Back_AV
TUNER (PLL)
2
IF TDA 4470
L MODE_ SW
IF STAGE(ON MAIN BOARD)
AFC O
U
T
AG
C CO
NT.
AG
C OU
T
CVBS OUT
QSS OUT
MONO OUT
VPC3215 CIP3250
SDA9400
SYNC/CT
3
LLC1
2
LLC1/ LLC2
SYNC / CT
LUMA_VPC
8
CHROMA_VPC
8
2
SDA
SCL
LUMA
8
CHROMA
8
U / V (LUMA)
6
YUV(CHROMA)
8
SDA5550M
(uCONTROLLER)
27W401
(EPROM)
24W32
(E
2
PROM)
SCL
SDA
18
8
A0-A17
D0-D7
Text_CVBS
SC
ST.BY
PIP SEL. AFC
AG
C CO
NTR.
(PWM
)
PIP M
O
D
E
SWITCH
IR
LED &
KEYBOARD
SCA
R
T1-AV-IN
SCA
R
T2-AV-IN
DDP3310B
2
WR
RD
EW
VERT.+
VERT.-
FREQ.SEL.
R
G
B
SVM
RES
Q
HORIZ.
DRIVE
Lin.
Horz.
Yoke
+130V
30KV
SCREEN
HORIZONTAL
E/W
DRIVE
E/W
STV9379FA
(VERT. OUT)
Vert.
Yoke
SWM
COIL
G2 FOCUS
30KV
FOCUS
LINE
FILTER
Vin2
ACTIVE
SPLITTER TUNER_R F
PIP_RF
C
RD WR
SCL
SDA
OS
D
(R,G
,B,FB)
4
R G B FB
LLC1/LLC2 SYNC / CT
PIP_CVBS
PIP_RF
FEATURE BOX
MODULE
L/L'
MODE_SW
DE
GA
US
İ
NG
LI
NE
_I
N
TDA16846
VOLTAGE
REG.
+145V
+5V
+8V
+12V
+5V_STBY
TDA6111
TDA6111
TDA6111
CRT BOARD
VERTICAL STAGE
VS2
HS2
VS2 HS2
RG
B_OU
T
SVM
LLC1/LLC2
3
MUTE
H-PROT
FLYBACK
HS1 VS1
I2C BUS ADRESSES
Terresterial Tuner C0
Active Splitter C6
TEA6415 06
MSP 34XX 80
DPL3519 84
VPC3215 8E
CIP3250 DC
SDA9400 BC
DDP3310B BA
PIP Tuner C4
SDA9488 D6
SDA
SCL
RE
S#
SOUND BOARD AND AV SWITCHING BOARD
TEA6415C
(Video Switching
Matrix)
SCART 1 SCART 2
MSP 34XX
Front_AV
S1 IF S2
S2 S1
MONO IN QSS
DPL35
1
9
I
2
S
2
MAIN_R
SDA
TDA1308
L
R
HEADPHONE
Center
Suround
R L
RG
B
MAIN_L
PIP_CVBS
CVB
S
/Y
Text_CVB
S
C
SCL
C_SW
C
SVHS_Y
SC2_R(Scart2_C)
SVHS
SVHS_Y
SVHS_C
C
Back_V Back_A Front_V Front_A
2
SR
C
R
L
TDA7265
TDA7265
MUTE/ST.BY
LOGIC
MUTE
ON/OFF
12V
SDA
SCL
R,G
,B,FB
VVG
A
VGA
Connector
V VGA , HVGA
4
PIP_CVBS
Vin4
CI
ON/OFF
PIP MODULE
PIP TUNER
IF
TDA9885
V H
SDA
SCL
Heater
Heater
-Vert.Sup
-Vert.Sup
SDA SCL
2
IF
CVBS
SDA 9488
RG
B_OU
T
3
RGB_OUT
INT RGB
SCART RGB
EXTERNAL V İ DEO
VS2 HS2
4
OSD
(R,G,B,FB)