Tv Block Diagram - JVC TV-13142 Service Manual

BLOCK DIAGRAM
MICON/
SCL
POWER/
SDA
OPERATION/
DECK
AT+5V
AT+25V
TU_AUDIO
Y/C/AUDIO/
TU_VIDEO
CCD/
HEAD AMP/ Y/C_AUDIO
IN/OUT SD_VIDEO
CHROMA IC
IC601 M61206FP
DELAY ADJ
62
RF AGC
TU601
1
1
SAW FILTER
CF601
4 64
1 4 5
5
60
11
DEFEAT AFT OUT
BLACK STRETCH
GAMMA
CLAMP
31
VIDEO
TONE
DELAY
CHROMA
TRAP
Q404
X-RAY SW.
MICON/ 36
POWER/
Q403
OPERATION/
DECK
X-RAY_TEST
SW.
TH501
2
2
1 1
F501
D501
AC IN
RECTIFIER
FEED BACK
Q507
FEED BACK
Q501 TLP621(GR)
SW.
No.51810
All manuals and user guides at all-guides.com
TV-13142
TV-13142W

TV BLOCK DIAGRAM

Q602, Q603 Q606
REG. REG.
Q604, Q605
NC
55 41 33 39 46
63 48 52 56 57 42
5.7Vreg RESET
IF AGC VCO
POWER ON
VIDEO
VIF AMP P-ON-ON
DET
APC
DET RGB
LOCK
DRIVE
AFT MATRIX
DET BRIGHT
AMP
CONTRAST
VIDEO
MUTE
DEMODULATOR
COUNT DOWN
CHROMA
KILLER
BPF
DET
ACC AFC 1
ACC
VCO
DET
ADJ
HPF CHROMA
APC VCXO
DET
34 32 12
35 6
X602
3.579545MHz
POWER_FAIL
T501
8 17
15
5 1 3
14
POWER REG. IC
IC502
12
STR-G6623
F502
10
Q505
POWER REG.
2-3
TV-13142
TV-13142W
V. OUTPUT IC IC401 AN5522
THERMAL
PROTECTION
AMP
P. CON+8V
PUMP
UP
VCC
AT+5V
REG.
1 2 3 5
13 53
50
10
BUS
I/F
5
CONTROL
27
14
HV
CLAMP 26
BLK 15
16
R G B
CUT OFF
17
VERTICAL
V.RAMP
29
21
HORIZONTAL
COUNT DOWN
H VCO AFC 2
7
Q611
SOUND AMP IC
POWER FAIL
IC351 AN7511
SW.
2
5
AT+12V
UNREG+8V
POWER_FAIL
Q402
DRIVER
Q401
P. CON+5V
SWITCHING
2-4
R. SIGNAL
G. SIGNAL
B. SIGNAL
COLOR SIGNAL
TUNER VIDEO SIGNAL
AUDIO SIGNAL
DEFLECTION SIGNAL
7
Q405 Q406
H-DRIVE H. OUTPUT
DY
FB401
3
1 COL
HV
2 +B
J801
6 E180
7 F F
ABL
S 8
9 AFC
V801
10 3
HEA
CRT
7
E180V
9
Q806
BLUE AMP
Q608
CUT OFF P. CON+8V
Q804
RED AMP
Q805
GREEN
AMP
CRT PCB
Q609
POWER ON
TV_POWER-H
SW.
VD
HD
MICON/
OSD_BLK
POWER/
OPERATION/
OSD_B
DECK
OSD_R
OSD_G
AFT_M
OPERATION PCB
J351
HEAD
6
JACK
CD352
8
SP+
SP351
SPEAKER
SP–
1 4
VCR_POWER-H
MICON/POWER/
TV_POWER-H
OPERATION/DECK
TV_A_MUTE
No.51810