Toshiba MV9DM2 Service Manual page 62

A B
FROM/TO MICON
PROTECT
8
POWER_FAIL
VD
OSD_R
OSD_G
OSD_B
OSD_BLK
SDA
SCL
AFT_M
TUNER_V
VCR_POWER_H
HD
X-RAY_TEST
7
TV_POWER_H
H_CTL
IIC_OFF
TEST POINT
CP602
8283_0712_00_000
7 INTELLGENT MONI
B.OUT
6
B.OUT
AGC_M
5 AGC_M
4 IIC_OFF
6
3 SDA
AUDIO_OUT
2 SCL
1 GND
Y/C_AUDIO
TUNER_A
13 12
1.8 AGC_M
AGC 1
2
2.5
3
NC
5
2.5
SCL 4
2.5
SDA 5
6
4.9
+5V 7
AFT_M
8
C613
29.3
+30V 9
0.1 F
AGC_M
C612
10
0 6.3V 220 YK
IF 11
15 14
4
L618
3192001
3
CD602
CL013002 C602
1
0.1 F
L604
W5T18.4X10X9.6
C601
50V 1 KA
3
FROM/TO REGURATOR
AT+30V
GND
P.CON+5V[TU1]
P.CON+13V
8.7VREF
P.CON+5V[CHROMA]
P.CON+8V
5.7VREF[PCON]
VCR_POWER_H
2
NOTE:
THE DC VOLTAGE AT EACH PART WAS MEASURED
1
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
A B
G-9
C
CHROMA/IF SCHEMATIC DIAGRAM
L608
C663
390P CH L614
100uH
0305
150uH
3.4
R620
2.7
100
0 BUFFER
Q601
CF604
2SA1037AK
EFCT4R5MW5
CF603
EFCT4R5YS5A
2.0 2.0
R608
48
2.3
10K
QIF OUT
R612 5.6K 1/4W 2.4
AUDIO OUT
R611 10K
C625
2.3
AUDIO BYPASS
0.022 B
C631
3.0
EXT AUDIO IN
C623 0.0047 B
1 F
2.0
FM DIRECT OUT
R618 10M
C668
D602 MTZJ8.2B 3.2
VIF VCO F/B
D601 1SS133
L602 16V 22 KA C632
R607 220 1/2W 9.0
50V 2.2 KA
VREG VCC
C624 16V 47 YK
100uH
C627
R609 680 3.0
0305
VIF APC FILTER
C618 330P CH
1 B
12.4
2.2
3.1
VIF VIDEO OUT
BUFFER
Q612
0
2.5
2SC2412K
VIF GND
0
C621
R632
2.2K 0.01 F 2.4
W822
AFT OUT
R614
2.9
NC QIF IN
390K
R601 2.3
RF AGC OUT
2.2K 1/4W
C622
2.7
RF AGC FILTER
0.22 B
SAW FILTER
1.5
CF601
SAFGP45M7VFYZR0B
1
IN IN G OUT OUT
CHROMA IC
1.5
1 2 3 4 5
IC601
M61206FP
HS601
763WAA0014
NC
0.49 0.3
220 1/4W
BUFFER
0.1
Q604
2SC2412K
R668
47K
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
B602
W4BRH3.5X6X1
26 C648_1
50V 1 KA
NC NC NC
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
47 LIMITER IN 32 X'TAL
0.1
FAST BLK
48 IF AGC
31 ACL/ABCL
7.3
PROTECT
5.0
FSC OUT
NC
4.9
4.9
VIDEO CHROMA VCC
6.3V
4.8
V RAMP CAP
2.0
V RAMP FEEDBACK
64 VIF IN
17 V OUT
0
B IN
8.5
STRAT UP VCC
8.5
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
D611
D616
MTZJ9.1B
1SS133
D617
1SS133
D618
1SS133
D603
R669
1SS133
D604
1SS133
C673
D606
50V 1 KA 1SS133
CAUTION: SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
D E
F G
(SYSCON PCB)
R651
R650
470
560
W850
R638 C661
150K 1/4W 0.01 B
R646
100K
C665
X602
16V 10 KANP
100CT3R505
R642 D605
10K 1N4005-EIC
R647
2.2K
R643
47K
R648
2.2K
W813 R674
1.8K 1/4W
C658
C666
0.22 B 100P CH
C667
0.047 B
W804
C659
C664_1
100 YK
C615
63V 1 MKT
W853
0.001 CH
R673
C657
2.2K
W835
0.022 B
W809
W852
R639
150 1/4W
R644
10K
0
0.8
PROTECT
7.81
0.7
PROTECT Q603
7.79
Q602 2SC2412K
KRA102SRTK
R667
0
220 1/4W
ATTENTION: LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
F G
H
8
7
CHROMA_V
FROM/TO Y/C/A/CCD/H.AMP
Y/C_AUDIO
TUNER_A
TUNER_V
CHROMA_V
VD
TO SOUND AMP
6
SOUND+B
SOUND_GND
AUDIO_OUT
VD
OSD_BLK
SOUND+B
SOUND_GND
H_OUT
V_FEEDBACK 5
V_OUT
ACL
H_PLUSE
TV_POWER_H
POWER_FAIL
FROM/TO DEFLECTION
X-RAY_TEST
VCR_POWER_H
CD601 (CP820)
B2013H02-12P
SOUND+B 1
SOUND GND 2
H.OUT 3
GND 4
V_OUT
4
V.FEEDBACK 5
OSD_R
V.OUT 6
OSD_G
ACL 7
8
H_PLUSE
OSD_B
TV POWER H 9
POWER FAIL 10
X-RAY TEST 11
HD
VCR POWER H 12
3
G.OUT
R.OUT
B.OUT
TO CRT
PROTECT
CD850 (CP850)
B2013H02-5P
GND 5
CUT OFF 4
G.OUT 3
R.OUT 2 2
B.OUT 1
PCB010
VMA238
CAUTION: DIGITAL TRANSISTOR
1
H
G-10