Toshiba 26HF15 Service Manual page 44

A B
8
TU001 115-V-KA35AR
19
18
NC 0 NC 0 5.0 NC 0 NC 0 NC 0 NC NC 0 NC 0
R006 0 5.0
150K
7
TO SYNC COUNT/CONNECTOR
SWD_U
SWD_V
SWD_Y
C_OUT
Y_OUT
FROM/TO MICON1
6
AFT_MAIN
AV2
VIDEO_MUTE
S_DET_1
S_DET_2
S_DET_3
EXT_MUTE
SCL1
SDA1
FROM REGULATOR
5
TUNER+30V
P.CON+5V
P.CON+9V
GND
4
FROM/TO STEREO
SIF_IN
VAR_A_OUT_L
VAR_A_OUT_R
CS2_A_IN_L
CS2_A_IN_R
SWD_A_IN_R
SWD_A_IN_L
3
S801X
2
1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
A B
G-17
C
TUNER/AV SCHEMATIC DIAGRAM
C011
100P CH
W827
20 YUV SW
C8100
W828 IC702
C706
5.0
7P CH
IN1B
W819
NC 25V 10 KA
21
0
1.5 33.1
5.0 3.3 5.1 C008 L002
NC NC NC
C700
33uH
27P CH
R790
10P CH 2.4
OUT1
100
0
GND2
C705
R791
2.4
10P CH
OUT2
100 1/4W
R792
1.0
OUT3
C711
C009 100 1/4W
0
10P CH
0.1 B NC NC
C8101
C710
1.9
7P CH
IN3A
BUFFER
1.6
50V 0.22 R710
0.9 Q706
KA
1M
2SA1530A1
0
9.0
4.4 C702
BUFFER
Q701 C703
16V 10 KANP
2SC3052-T1 3.7
25V 100 YK
C704
0.01 B
C713
0.01 B
R901
3.9K 1/4W
R902
1/4W
3.9K
C707
16V 22 KA
R707
100
R708
100
ATTENTION
:LES PIECES REPAREES PAR UN
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
C
D E
C8105
R789
NJM2584AM(TE1)
CH
7P C731
3.0
1K
IN1A
0.3
25V 10 KA
R788
0
0 MUTE
GND1
C8104 1K Q716
0
2SC3052-T1
C732
7P
3.0
CH
IN2B
25V 10 KA
L702
5.1
VCC
C714
47uH 0305
0
CTL
16V 47 YK C730
C733
0.01 B
3.1
IN2A
25V 10 KA
C8103
0
GND3
C8102
7P CH
C734
1.9
7P CH
IN3B
R714 50V 0.22 KA
1M
6.0
C728 C742
6.0
1 B 1 B
Vref
C722 6.0 C725
6.0
1 B 1 B
6.0
C729 C740
6.0
1 B 1 B
6.0
C727 C723
6.0
1 B 1 B
0
0
Sin2
Sin1
6.0
C741
5.0
SDA
1 B
6.0
C720
5.0
SCL
1 B
6.0
C739
0
GND
1 B
6.0
C718
5.0
Cin
1 B
6.0
C717
6.0
Rout
1 B
0
C712
5.0
Yin
1 B
0
6.0
Lout
4.8 C721
6.0
6dB
Vout
1 B
4.5 C715
5.0
BIAS
1 B
5.0
C719
6.0
6dB
Yout
1 B
+ 4.5 C716
9.1
Vcc
1 B
5.2
5.0
Cout
6dB
0 0
D_SW_1 D_L1_Vin
NC
IC701 AV_SW AN15853B-E1
CAUTION
ETANT :SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
D E
F G
(AV PCB)
L705
0.3
0
100uH0305
MUTE
8.0
R738
D701
Q717 R715 MUTE SW
0 8.2
2SC3052-T1 Q702 R732
680 1/4W
1K 2SA1530A1
MTZJ6.8B
8.8
680 1/4W
C747
R739
9.5
16V 470 YK 75 1/4W
R716 BUFFER
Q703
4.6
33 1/4W 2SA1530A1
0
75 1/4W
75 1/4W
R774
75 1/4W
R773
1K1/4W
1K 1/4W
R735
R725
3.9K 1/4W
3.9K
1/4W
R734
R726
3.9K 1/4W
3.9K 1/4W
R799
75
R729
75 1/4W
R723
R720
3.9K 1/4W
3.9K 1/4W
R798
75
R731
75 1/4W
R721
R718
3.9K 1/4W
3.9K 1/4W
FROM/TO SOUND AMP FRONT AV
CP2201 (CD2201)
A2001WV2-8P
FRONT_A_IN_R 1
GND 2
FRONT_A_IN_L 3
GND 4
FRONT_V_IN 5
FRONT_S_C 6
FRONT_S_Y 7
FRONT_S_L 8
ARE
F G
H
8
A/V OUT
J705
MSP-213V2-432_NI_LF
7
R740
C795
R742
100P CH
6
C796
R741
100P CH
CS_IN1 J706 YKC21-7306N
NC
5
CS_IN2
J707 YKC21-7306N
NC
4
AV/S_IN_1
J708
MSP-803V-BBA-432_NI_LF
3
AV/S_IN_2
J709
MSP-803V-BBA-432_NI_LF
2
PCBD20
CED019
1
H
G-18