Y/C/Audio/Head Amp; Micon/In/Out/Av - Toshiba MV13P2 Service Manual

MICON/
SCL
IN/OUT/AV SDA
AT+5V_BACK UP
AT+12V
TU_AUDIO
Y/C/AUDIO/
TU_VIDEO
HEAD AMP
Y/C_AUDIO
TU601
1
4
SAW FILTER
CF601
5
1 4 3
11
Q404
X-RAY
SW.
MICON/
Q403
IN/OUT/AV
X-RAY_TEST SW.
TH501
2 2
1 1
D518, D520,
F501
D521, D530
AC IN
RECTIFIER
FEED BACK
Q507
FEED BACK IC502
SW.
TLP621(GR)
E-1
Q602, Q603
REG.
Q601
BUFFER
CHROMA/IF IC
IC601 M61250FP
42 32
53 58
59
RF AGC OUT
63 VIF IN (1)
64 VIF IN (2)
2
AFT OUT
34 19 10
X602
3.579545MHz
T501
8
11
Q511
13
SWITCHING
14
Q510
16
SWITCHING 5
3
IC501
KIA78R05API
5V REG IC
TV BLOCK DIAGRAM
Q606
AT+12V
REG.
Q604, Q605
UNREG+8V
REG.
47 28 54
49
51
AUDIO OUT
SDA 26
27
SCL
24
FAST BLK
14
R OUT
15
G OUT
16
B OUT
V OUT 5
20
V PLUSE OUT
6
V RAMP FEED BACK
B IN 21
23
R IN
22
G IN
11
Q503
Q508
PROTECT
PROTECT SW
AT+12V
Q505
UNREG+8V
POWER_FAIL
P. CON+5V
V. OUTPUT IC
IC401 LA78040N-E
THERMAL
PROTECTION
AMP
Q607
PUMP
UP
H-CONTROL
VCC
1 2 3
5 7
Q406
Q405
H-DRIVE H. OUTPUT
FB401
3
1
COL
2 HV
+B
6
E180
7 F
ABL
9 AFC S
10 HEA
E180V
Q804
BLUE AMP
Q806
RED AMP
Q805
GREEN
AMP
Q609, Q611
ACL_CANCEL
Q612
CUT OFF SW
SOUND AMP IC
IC351 AN7511
J351
HEAD
2 6
JACK
DRIVE
CP352
8
5
SP+
SP–
1 4
POWER_FAIL 2
VCR_POWER-H
TV_POWER-H
TV_A_MUTE
MICON/
H_CTL
IN/OUT/AV
DY
J801
F
8
3 V801
CRT
7
9
Y/C/AUDIO/
VD
HEAD AMP
PROTECT
VD
HD
MICON/
OSD_BLK
IN/OUT/AV
OSD_B
OSD_R
OSD_G
AFT_M
SP351
SPEAKER
MICON/
IN/OUT/AV
E-2