XOCECO TK2026, Service Manual

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Block diagram
A101 Z301 V801
V352 N121
AN702
Speaker
AN7522
TUNER
SAW IF IN Y IN
RF AGC V IN
U
IN
CVBSINT
CHROMA
IFVO OUT
CVBS/Y
IN
SDA
SCL
AUDIO OUT IK
RGB OUT
V OUT H OUT
S
TRAP
Vo
V2i
V1i
Y
Cr
Cb
ARi2
ARi1
ALi2
ALi1
S-VHS
24C08
KA5Q0765
T501
POWER
UNIT
110V
26V
12V
8V
5V
3.3V
CRT
BOARD
V IN
STV9302A
V OUT
H IN
H OUT
TT2140
T451
H OUT
DY
180V
+13.5
V
-13V
SCREEN
FOCUS
TDA8377
L
OUT1+
OUT1-
R
OUT2-
OUT2+
CRT
ALo
ARo
C
Y
BU4052
BU4052
audio
audio
audio
video
video
bus
video
video
video
N801