A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
CP851
B2013H02-7P
1
2
3
4
5
6
7
CP603
07JQ-ST
1
2
3
4
5
6
7
AUDIO SIGNAL(REC)
RECORD COLOR SIGNAL
RECORD LUMINANCE SIGNAL
R.SIGNAL
TU601
TUWRF4EK-781F2S
MONITOR TUNER
1
10
11
12
13
14
15
2
3
4
5
6
7
8
9
CF605
TPSRA6M00B00-A0
IC601
STV2247H
CHROMA/IF IC
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
48
49
5
50
51
52
53
54
55
56
6
7
8
9
CF601
J1951M
SAW FILTER
2
3
4
5
CF602_1
SAF32.9MC70Z
SAW FILTER
2
3
4
5
CD602
CH01004A
1
DEFLECTION SIGNAL
IC603
LA7956
VIDEO SW IC
1
2
3
4
5
6
7
8
9
TUNER AUDIO SIGNAL
TUNER VIDEO SIGNAL
:SINCE THESE PARTS MARKED BY
CAUTION
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN
ETANT
ATTENTION
C681
10
16V
KANP
D608
MTZJ8.2B
D607
MTZJ8.2B
D606
MTZJ8.2B
D609
MTZJ10B
S801X
CD601
CH01429A
L612
3700005
VCO COIL
1
2
34
6
L603
1uH
L616
2.2uH
L607
0.33uH
L608
12uH
L614
10uH
L606
2.2uH
Q603
DTA114EKA
SW
CAUTION: DIGITAL TRANSISTOR
AUDIO SIGNAL(PB)
PLAYBACK LUMINANCE SIGNAL
PLAYBACK COLOR SIGNAL
B.SIGNAL
CP8002
IMSA-9604S-12Z14
1
10
11
12
2
3
4
5
6
7
8
9
G.SIGNAL
Q614
2SA1037AK
BUFFER
Q608
2SA1037AK
SW
C664
22
50V
YK
C627
220
10V
YK
C636_2
10
25V
KA
C606
220
6.3V
YK
C608
100
10V
KA
C611
100
16V
KA
D602
11E1-EIC
D603
11E1-EIC
D610
SB140-EIC
C671
0.01
B
C646
0.1
B
C605
0.001
B
C655
0.1
F
C609
0.1
B
C628
0.001
B
C639
0.01
B
C607
0.33
B
C654
0.1
B
C656
0.0047
B
C614
0.1
B
C617
0.1
B
C631
0.022
B
C677
0.068
B
C601
3P CH
C624
0.1
B
C612
0.0047
B
C615
1B
C643
0.01
B
C618
0.022
B
C634
0.001 B
C633
0.001 B
C675
0.001
CH
C673
0.1
B
C640
0.01
B
C658
0.1
B
C619
0.1
B
C620
0.1
B
C644
0.022 B
C647
270P
CH
C668
100P
CH
C666
1
B
C672
1 B
C603
1
B
C621
0.1 B
C635
1 B
C604
0.01
B
C669
220P
CH
C662
1B
C665
1 B
C629
1B
C626
1
50V
KA
C682_1
10
25V
KA
C679
0.1
50V
KA
C660
100
10V
YK
C652
47
16V
KA
C649
100
16V
KA
C642
1
50V
KA
C645
1
50V
KA
C650
2.2
50V
KA
C613
1
50V
KA
C610
1
50V
KA
C641
1
50V
KA
C638
0.47
50V
KA
C663
100
16V
YK
C653
100
16V
KA
C651
1
50V
KA
C667
0.1
50V
KA
C680
0.1
50V
KA
C630_1
10
25V
KA
C648_1
10
25V
KA
R608
2.2K
R685
820
1/4W
R634
47
R637
100
R657
390
R688
2.2M
R619
560
R604
270
R625
470
R639
3.3K
R662
1K
R624
75
R638
2.2K
R641
15K
R646
47K
R642
10K
R643
470
R645
2.2K
R620
6.8K
R626
82
R603
560
R679
12K
R623
2.2K
R618
150
R615
100
1/2W
R601
470
R622
330K
R656
4.7K
R614
100
1/2W
R636
47K
R670
47K
R610
1K
R611
330
R612
330
R613
330
R647
560 1/4W
R678
8.2K
R663
680
R654
1K
R664
680 1/4W
R607
6.8K
R609
680
R640
100
R673
2.7K
R674
4.7K
R676
3.3K
R682
5.6K
R677
12K
R684
820K
R683
330K
R652
1K
R648
18K
R689
100
R650
220
1/2W
R649
390
R665
330
R658
330
R655
560
R661
680
R681
12K
R635
100 1/2W
R651
3.3K
1/4W
W910
W936
W844
W953
W878
W867
W937
W882
W820
W890
W862
W805
W940
TP601
W821
W865
W886
W841
Q610
KTC3875S_Y_RTK
SW
Q604
KTC3881S-RTK
IF AMP
Q602
2SC2412K
BUFFER
Q607
2SC3000
PRE AMP
Q613
KTC3875S_Y_RTK
BUFFER
Q612
KTC3875
S_Y_RTK
BUFFER
Q611
KTC3875S_Y_RTK
SW
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
CF603
MKT41.5MA110P
X601
100CT4R408
4.433619MHz
L611
100uH
L602_2
100uH 9A06B
L610
100uH
L613
100uH 0305
P.CON+8V_A
JACK_VIDEO
P.CON+5V_C
AV2
21_B
AV1
21_G
H_CTL
P.CON+9V
21_R
HD
21_Y
VD
PROTECT
REAR_V_IN
AGC_M
SDA
SCL
SWD_VIDEO
FRONT_V_IN
IIC_OFF
P.CON+9V
ZERO
DVD_A_OUT_L
DVD_RESET
REAR_V_IN
TUNER_CTL
DVD_A_OUT_R
MO_SYNC
FRONT_V_IN
VCR/DVD
SW_VIDEO_OUT
AGC_R
REC_AFT
TEXT_SYNC
REC_AFT
AGC_R
DVD_C
REC_TU_V
AGC_M
TU_SIF
IIC_OFF
REC_TU_V
GND
SDA
Y/C_VIDEO
SCL
GND
HD
VD
ABCL
21_B
H_OUT
21_G
V_OUT
TU_SIF
V_AMP
21_R
P.CON+8V_A
P.CON+5V_C
21_Y
TUNER_CTL
P.CON+9V
P.CON+30V
P.CON+5V_A
P.CON+5V_A
P.CON+30V
CUT_OFF
R.OUT
P.CON+9V
B.OUT
G.OUT
G.OUT
B.OUT
R.OUT
PROTECT
SW_OUT_B
SDA
SCL
SW_OUT_G
P.CON+8V_A VCR/DVD
P.CON+5V_C
SW_OUT_R
SW_OUT_Y
DVD_VIDEO
V_AMP
DVD_C
JACK_VIDEO
ABCL
DVD_Y
SWD_VIDEO
V_OUT
DVD_Y
DVD_A_OUT_L
H_OUT
SW_OUT_B
SW_OUT_G
HD
SW_OUT_R
DVD_A_OUT_R
P.CON+9V
SW_OUT_Y
ZERO
TEXT_SYNC
DVD_RESET
CUT_OFF
SW_VIDEO_OUT
MO_SYNC
VD
P.CON+5V_C
H_CTL
Y/C_VIDEO
SW_VIDEO_OUT
DVD_VIDEO
(CP853B)
FROM/TO POWER2
TEST POINT
FROM/TO DVD IN/OUT
VMC296
PCB010
FROM/TO CRT/POWER SW/OPERATION
AUDIO-R
NC
(CP8101_3)
ZERO
GND
0
0
2.7
G.OUT
GND
CUT_OFF
R.OUT
B.OUT
SPOT_L
FROM/TO AUDIO/VIDEO
GND
AUDIO-L
C(CVBS)
CVBS
GND
Y(G)
GND
DVD RESET
GND/DVD=H
(CP3603)
GND
GND
SCL
SDA
AGC
REC AFT
AGC R
IIC OFF
FROM/TO DEMODULATOR/21PIN
FROM/TO Y/C/AUDIO/HEAD AMP
NC
0
NC
+5V
AGC
SCL
SDA
+30V
IF
7.2
0
0
NC
NC
0.2
29.9
0.1
5.0
NC
4.8
4.8
1.3
0.2
NC
(8V)
(8V)
(5V)
(5V)
NC
AGCSIFCAP
SIFIN2
SIFIN1
APR
FM_CAP
AUDIO_OUT
GND_D
VCC_D
SDA
SCL
SLPF
LBF/SSC
H_OUT
VERT
BCL/SAF
VCC1
CVBSOUT2
GND1
X1/VAMP/CHR_OUT
CLPF
XTAL1
XTAL2
XTAL3
OSD_BK
OSD_R
OSD_G
OSD_B
ICATH
R.OUT
G.OUT
B.OUT
BLK_EXT
R_EXT/V_EXT
G_EXT/Y_EXT
B_EXT/U_EXT
CHR
Y/CVBS_IN3
BS
CVBSIN2
GND2
CVBSIN1
VCC2
PIF_LC2
PIF_LC1
EXT_AUDIO_IN
INT_CVBS_OUT
VCC_IF
AGCPIF_CAP
FM_OUT
RF_AGC_OUT
GND_IF
IFPLL
PIFIN2
PIFIN1
VREF_IF
NC
NC
4.0
4.9
4.9
5.0
5.0
5.0
4.9
4.1
2.1
3.3
2.2
2.6
3.8
0
5.4
8.0
5.9
2.2
2.2
3.1
4.2
5.0
5.0
5.1
0
2.6
2.6
2.6
2.6
2.7
3.3
2.8
2.6
2.6
4.6
2.1
0
4.7
5.1
4.6
3.4
4.2
4.2
8.0
4.4
0
4.3
2.9
4.5
1.8
1.9
3.5
3.7
3.6
0
4.5
0.6
0.0
8.0
0.9
0.8
NC
NC
6.2
1.3
0.6
4.8
0.6
5.2
-0.2
0
2.8
0.2
0
0.6
FROM/TO MICON
8.0
0
5.0
5.0
0
0
0
0
4.9
9.4
3.8
4.4
0
4.3
4.4
driver
control
6dB
video switch
(VIDEO)
4.8
4.8
4.4
(VCR PCB)
CHROMA/IF SCHEMATIC DIAGRAM
2.6
2.6
0
6.0
5.4
FROM/TO T’TEXT/RGB SW
FROM/TO DEMODULATOR/21PIN
FROM/TO REGULATOR1
Содержание VTW2186
Страница 1: ...SERVICE MANUAL COLOR TELEVISION VIDEO CASSETTE RECORDER DVD VIDEO PLAYER VTW2186 ...
Страница 84: ...MECHANICAL EXPLODED VIEW PACKING DIAGRAM I1 3 142 143 140 139 141 124 145 146 147 148 CD001 TM101 141 139 142 ...
Страница 99: ...TOSHIBA VIDEO PRODUCTS PTE LTD 438B ALEXANDRA ROAD BLOCK B 06 01 ALEXANDRA TECHNOPARK SINGAPORE 119968 ...