Toshiba MV13DM2 Service Manual page 59

A B
FROM/TO MICON
HD
8
VD
DEGAUSS_H
POWER_FAIL
OSD_R
OSD_G
OSD_B
OSD_BLK
SDA
SCL
AFT_M
VCR_POWER_H
TV_POWER_H
7 X_RAY_TEST
PROTECT
H_CONTROL
IIC_OFF
VIDEO_OUT
6
AUDIO_OUT
MONITOR_A
TU1_AUDIO
TEST POINT R607
CHROMA+13V
CP602_1 220 1/2W
07JQ-ST
L615_1
5
7 INTELLGENT MONI
100uH
6 VIDEO_OUT 12.4
AGC_M BUFFER
5 AGC_M
Q607
2.6
4 IIC_OFF 2SC2412K
3 SDA
2 SCL
R610
AFT_M
1 GND
100 1/4W
R601
AGC_M
13 12
2.2K 1/4W
AGC 1
1.8
2
NC
4
2.5
3
NC
SCL 4
2.5
SDA 5
2.5
6 NC
0
+5V 7
4.9
8 NC
0
+30V 9
29.5
10 NC
2.0
3
IF 11
0 W914
15 14
S817Y
FROM/TO POWER
GND
P.CON+8V
P.CON+5V[CHROMA]
AT+30V
P.CON+5V[TU1]
2
8.7VREF
5.7VREF[PCON]
VCR_POWER_H
CHROMA+13V
P.CON+5V
CAUTION: DIGITAL TRANSISTOR
1
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A B
G-9
C
CHROMA/IF SCHEMATIC DIAGRAM
R616
220
3.4
R620
2.7
CF604
BUFFER 100 EFCT4R5MW5
0
Q601
2SA1037AK
CF603
EFCT4R5YS5A
2.0
48
R608
2.3
10K
W924
2.4
C625
2.3
AUDIO BYPASS
1 F
C631
3.0
EXT AUDIO IN
1 F
W926
2.0
FM DIRECT OUT
C632
3.2
VIF VCO F/B
50V 2.2 KA
9.0
VREG Vcc
C668
R673
3.0
VIF APC FILTER
50V 22 YK
1.2M
C627 2.2
VIF VIDEO OUT
3.2
1 B
0
VIF GND
R675
0
VIF GND
330 1/4W
2.4
AFT OUT
C626
2.9
QIF IN
0.1 B
2.3
RF AGC OUT
C622
2.7 RF AGC FILTER
0.22 B
SAW FILTER
1.5
CF601_1
TSF5229P3
1
1.5
C674
0.1 F
C635
16V 47 YK
C634
0.01 B
D603
MTZJ6.8B
W920
SW
Q651
2SC2412K
5.1
0
NOTE: THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
C
D E
(SYSCON PCB)
W829
C648
16
50V 2.2 KA
D607
1SS133
0.01 B
NC NC NC 15
2.0 8.2 8.2 8.2 4.0 4.8 5.5 2.8 5.6 0 0 3.2 3.2 2.0 8.8
47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
3.3
3.0
0
R IN
4.7
V PULSE OUT
0
G IN
46 SW REG CONT 34 EXT C in
47 LIMITER IN 33 8.7V REG OUT
0.1
FAST BLK
48 IF AGC 32 X'TAL
49 QIF OUT 31 ACL/ABCL
7.3
SPOT KILLER
50 AUDIO OUT
5.0
fsc OUT
NC
VIDEO/CHROMA Vcc
CHROMA/IF IC 4.9
IC601
VIDEO/CHROMA Vcc
M61206FP
4.9
V RAMP CAP
4.8
V RAMP FEEDBACK
2.0
64 VIF IN
17 V OUT
B IN
1 VIF IN
16 B OUT 0
STRAT UP Vcc
8.2
8.2
3.8
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
5.0 5.0 2.6 3.6 0.8 2.5 0 0 3.6 3.4 3.9 4.8 2.5 2.5 2.4
C647
0.01 B
R631
6.8K
R658
2.2K R659
R660 2.2K
D608
2.2K
D609
D620
MTZJ6.8B
D612
1SS133
MTZJ6.8B
MTZJ6.8B
R688
0
220 1/4W
R687
1K
ATTENTION: LES PIECES REPAREES PAR UN
CAUTION: SINCE THESE PARTS MARKED BY ARE
DANGEREUSES AN POINT DE VUE SECURITE
CRITICAL FOR SAFETY,USE ONES
N'UTILISER QUE CELLS DECRITES
DESCRIBED IN PARTS LIST ONLY
DANS LA NOMENCLATURE DES PIECES
D E
F G
R654
820 1/4W
D605
ACL
11ES1-EIC
C656 C663
120P CH
C665
16V 10 KANP
R638
15K
R643
VD
47K
OSD_BLK
C658
0.22 B
SOUND+B
SOUND_GND
H_OUT
W938
V_OUT
R641
ACL
33K
H_PLUSE
POWER_FAIL
X_RAY_TEST
W939
DEGAUSS_H
V_OUT
TV_POWER_H
SW
D621 R651 Q604
KRA102SRTK
1SS133 100 1/4W
0.3
8.2
D619
8.2 R695
1SS133
10K 1/4W
8.2
0.3
PROTECT
0
SW
Q609
2SC2412K
G.OUT
R.OUT
B.OUT
R.SIGNAL DEFLECTION SIGNAL
ETANT
G.SIGNAL AUDIO SIGNAL(REC)
B.SIGNAL TUNER VIDEO SIGNAL
F G
H
8
FROM/TO Y/C/AUDIO/HEAD AMP
VIDEO_OUT
MONITOR_A
TU1_AUDIO
TU1_VIDEO
VD
TO SOUND AMP
SOUND+B
7
AUDIO_OUT
SOUND_GND
FROM IF
MONITOR_V
6
FROM/TO DEFLECTION
CP820B (CP820)
B2013H02-13P
SOUND+B 1 5
SOUND_GND 2
H.OUT 3
GND 4
V.FEEDBACK 5
V.OUT 6
ACL 7
H.PLUSE 8
PROTECT/TV_POWER_H 9
POWER_FAIL 10
X-RAY_TEST 11
VCR_POWER_H 12
DEGAUSS_H 13
4
W941
3
TO CRT
2
CP805B (CP850)
B2013H02-5P
GND 5
CUT_OFF 4
G.OUT 3
R.OUT 2
B.OUT 1
PCB010
VMA245
1
H
G-10