Block Diagram - Toshiba 29VH27E Service Manual

17.BLOCK DIAGRAM

Saw Filter
MAIN TUNER
(PLL)
PIP TUNER
(PLL)
PIP OPTION
RGB, FB
VPC3230D
RGB_OUT
3
TEA6415C
(Video Switching
Matrix)
PIP_CVBS
SCART 2
RGB,FB
PI5V330
(RGB
DVD RGB,FB
SWITCH)
Sound GENERAL BLOCK DIAGRAM OF
TDA
9885/86
Feature Box Module
TDA
9885/86
D0-D7
8
27W401
(EPROM) (MicroController)
A0-A18
18
IF_CVBS
TXT_CVBS
LUMA
8
8
CHROMA
SDA9400
SCART2 RGB
3
SCART 3/
SCART 1 SCART 2 Back_AV
SCART1 RGB
3
Back_V Back_A
SDA9488
S 1 S 2
QSS
MONO IN
DVD
OPTION
11 AK 52
SDA
24W32
SCL
(E PROM)
2
SDA5550M
A0-A18
18 SRAM
HORZ.
DRIVE
U/V
E W
LUMA
YUV
CHROMA
DDP3315C
OSD
VERT+
RGB,FB
VERT-
SENSE
R
G
B
BSVM
HEADPHONE
Front_AV
SVHS
L
TDA1308
R
SVHS_C
SVHS_Y
Front_V Front_A
C SC2_R(Scart2_C)
S3
MONO IN QSS
C_SW
MSP 34XX
L R
36
150V/160V
+22V
+14V
SMPS
+14V(audio)
MC 44608
(MOTOROLA)
-14V(audio)
+
+8V
ACTIVE PFC
+5V
MC 33260
+3.3V
(MOTOROLA)
+3.3V (ST-BY)
+2.5V(ST-BY)
+12
HORIZONTAL
30KV
12V
Horz. FOCUS
Yoke
SCREEN
+130V
Lin.
Heater
E/W
E / W
DRIVE
-Vert.Sup
-Vert.Sup
CRT BOARD
Heater G2 FOCUS
TDA6109
S W M
COIL
SVM
VERTICAL STAGE
TDA8177F
Vert.
Yoke
(VERT. OUT)
AUDIO AMPLIFIER
L
TDA 7480
8 ohm
Center
12W
R
Surround
8 ohm
12W
C
AUDIO AMPLIFIER
8 ohm
TDA 7480
12W
MAIN_R SR
8 ohm
12W
11AK52 BLOCK SCHEME
MAIN_L
25.12.2002
30KV