Toshiba MV13K1 Service Manual page 47

A B
8
FROM/TO MICON
X_RAY
VCR_POWER_H
TV_POWER_H
HD
VD
OSD_R
OSD_G
OSD_B
OSD_BLK
7
SDA
SCL
AFT_M
TRICK-PB-H
C668
50V 2.2 KA
0.4
SW
Q607
0
DTC124EKA
0
6
13 12 B602
1.8
AGC 1
BL01RN1-A63
2
2.5
3
2.5
SCL 4
5
2.5
SDA 5
6
4.9
+5V 7
8
29.3
+30V 9
10
0
IF 11
15 14
R603
4
75
C601 C662
5P CH
50V KA 1
W829
3
FROM POWER
AT+30V
GND
P.CON+5V
P.CON+9V
C661 5.1 5.1
AT+10V
10V 330 YK
D622 +5V DRIVER
11E1N
4.5
2SB892
2
0
VCR_POWER_H
4.5
0
R.SIGNAL W811
G.SIGNAL DTC114EKA
9.1 0 5.1
B.SIGNAL 1 2 3
CAUTION:
IN GND OUT
LUMINANCE SIGNAL
COLOR SIGNAL
DEFLECTION SIGNAL
ATTENTION:
1 AUDIO SIGNAL(REC)
6V REG.
AUDIO SIGNAL(PB) IC601 KIA7806PI
TUNER VIDEO SIGNAL
TUNER AUDIO SIGNAL
A B
C
CHROMA/IF SCHEMATIC DIAGRAM
L607
100uH
BUFFER
Q602
2SA1037AK
TU_VIDEO
1.8
1.1
0
3602038
C647
0
64
0.001 Y
C624 R619
47
2.4
50V 1 KA 150
C625
Y/C_AUDIO
51
2.1
50V KA 1
R611
52
1.2
470
R612 C614
53
2.4
3K 0.01 B
C613
54
10P CH 3.1
0
0
0
32
AUDIO_OUT 1
C658 0.8
0.0056 B
C612 0
31
R613
0.0082 B
TU_AUDIO 2
1.0
6.8K 1/4W
C615
3
2.5
0.047 B
4
AGC
3.3
SAW FILTER
IN IN G OUT OUT 5
CF601
1 2 3 4 5
2.9
M1958M
6
2.9
7
0
CHROMA/IF
1
IC604
0
LA76814BM-MPB
L608
100uH
Q620
0607
SW
Q621
SINCE THESE PARTS MARKED BY ARE NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
CRITICAL FOR SAFETY,USE ONES OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
DESCRIBED IN PARTS LIST ONLY
LES PIECES REPAREES PAR UN ETANT NOTE:
THE DC VOLTAGE AT EACH PART WAS MEASURED
DANGEREUSES AN POINT DE VUE SECURITE
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
N'UTILISER QUE CELLS DECRITES WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
DANS LA NOMENCLATURE DES PIECES
C
D E
(SYSCON PCB)
C669 C671
220P CH
0.1 B
R675
1K 1/4W R656
2.5
100
1.8 BUFFER
Q608
2SA1037AK
0
L613
47uH
35
C675 R621
22P CH 4.7K
TP601
6 1
2
4 3
R654
VCO
2.2K
L610
NC
0 0 0 4.3 4.3 2.9 0 3.2 2.0 2.6 5.1 3.4 0 0 0.4 2.9
63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47
49 48 50 46 45 44 43 42 41 40 39 38
P2C CLMP CLMP
VC0
PLL
VIDEO
TRPP
PMP
VIDEO
VIDEO
PPC1 TINT
DET SW
SPLL
BPF
HOR
VCO
BPF BPF
SW
1/256
SYNC
LIM
SEP
SW PMP TRPP ACC
HOR
C/D
DEMO
DC FM DELAY
VOL
DET LINE PFC1
COLOR
CLAMP
PEAKING
CONTRAST RGB
CORING
BRIGHT MATRIX
BLACK
STRETCH
VIF
IF AGC
BLACK
STRETCH
RF AGC
AFT
OSD OSD
FIX GAIN
SW
BUS ABL CLAMP
DRIVE/CUT-OFF
8 9 10 13
11 12 14 15 16 17 18 19 20
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
0 0 0 0 4.9 2.8 2.4 5.1 5.1 4.2 5.5 5.5 1.2 5.1 8.1 3.2 3.2
C620 R620
0.01 B 100K
C621
6.3V 1000 YK
R617 100K
C622 0.1 B
D E
F G
C642
0.001 Y
0.4 3.5 0.4 0 0 0
46 45 44 43 42 41
37 36
35
0
CW
34
KIL X-RAY
0
33 HOR GND
FILTER
0
ADJ
R648
32
2.4
5.6K
R646
31
0
4.7K
FBP
30
0
R640
PFC2 29 REF
1.7
4.7K +-1%
R645
28
PHASE
4.2
R637 10K
SHIFTER
5.6K C665
0
HOR
100P CH
OUT
H_GND
0
R642
27
1.2
100
R641 3K
26
2.6
C650
25
VER HOR
VOC 5.1
SEP 50V KA 1
24
VER
VER
C652
2.5
RAMP C654
C/D
23 50V 0.47 KA 50V 0.22 KA
2.4
22
AKB
2.4
21
19 20 21 22 23 24
3.2 0 0 0 0 0
R628 D605
10K 1/4W
11ES1N
R650
CUT OFF
470 1/4W
Q605
2SA733_Q
D603 D604
1SS133 1SS133
CAUTION: DIGITAL TRANSISTOR
F G
H
8
7
FROM/TO Y/C/A/H.AMP
TU_VIDEO
TU_AUDIO
Y/C_VIDEO
Y/C_AUDIO
TO I/O
6
AGC
B.OUT
TO SOUND AMP
AUDIO_OUT
SOUND+B
SOUND_GND
5
HD
FROM/TO DEFLECTION
CD820 (CP820) CH2B027A
H_OUT
SOUND GND 1
SOUND+B 2
VCR_POWER_H
VCR POWER H 3
TV_POWER_H
4
TV POWER H 4
GND 5
H_OUT
H.OUT 6
VD
V_OUT V.PULSE 7
V_OUT
V.OUT 8
ACL 9
HD
AFC 10
X_RAY
X.RAY 11
3
TO CRT
CD850 (CP850) CH25080A
GND 5
CUT OFF 4
2
G.OUT
G.OUT 3
0.9
R.OUT
R.OUT 2
0.2 B.OUT
B.OUT 1
0
L102
HF57T18.5*10*10
PCB010
VM9175
1
H