Toshiba 26HF84 Service Manual page 38

A B
8
TU001 115-V-K035ARH
19
18
NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC
0 0 4.7 0 0 0 3.6 0 0 5.0
R006
150K
7
FROM/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/TO REGURATOR
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
W807
3
CP704 003P-2100
1 GND
2
1
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A B
G-15
C
TUNER/AV SCHEMATIC DIAGRAM
20
W828
C706
5.0
W819
21 NC 25V 10 KA
0
NC NC NC
5.0 2.5 2.2 0 31.1 0 1.5 NC
C700
R790
2.4
10P CH
100
0
C705
R791
2.4
10P CH
100
R792
1.0
C711
100
0
10P CH
NC
C710
1.9
1.6
25V 10 KA R710
0.9
1M
Q706 BUFFER
0
KTA1504S_Y_RTK
9.0
C702
4.4
BUFFER
Q701
16V 10
KANP
C703
KTC3875S_Y_RTK 3.7
25V 100 YK
C704
0.01 B
C713
0.01 B
R901
3.9K 1/4W
R902
3.9K 1/4W
C707
16V 22 KA
R707
100
R708
100
ATTENTION
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
C
D E
(AV PCB)
YUV SW
R789
IC702 NJM2584AM(TE1)
C731
3.0
IN1B IN1A
0.3
25V 10 KA
R788
0
0
NC GND1
1K Q716
0
KTC3875S_Y_RTK
C732
3.0
OUT1 IN2B
25V 10 KA
L702
5.1
GND2 VCC
C714
47uH 0305
0
CTL
OUT2 16V 47 KA C730
C733
0.01 B
3.1
OUT3 IN2A
25V 10 KA
0
NC GND3
C734
1.9
IN3A IN3B
R714 25V 10 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
:LES PIECES REPAREES PAR UN ETANT CAUTION
:SINCE THESE PARTS MARKED BY
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
L705
0.3
0
100uH0305
8.0
1K
D701
Q717 MUTE R715 MUTE SW
0 8.2
KTC3875S_Y_RTK Q702 R732
680 1/4W
1K KTA1504S_Y_RTK
MTZJ8.2B
8.8
680 1/4W
MUTE
C747
9.5
16V 470 YK
R716 BUFFER
Q703
4.6
33 1/4W KTA1504S_Y_RTK
0
R774
R773
1K
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
R738
R739
75 1/4W
7
R740
75 1/4W C795
R742
100P CH
6
75 1/4W C796
R741
100P CH
75 1/4W
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
CED009
1
H
G-16