Toshiba 34HF85 Service Manual page 47

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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
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 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
A
B
G-15
C
TUNER/AV SCHEMATIC DIAGRAM
W823
W827
20
C8100
C706
5.0
7P CH
W819
21
NC
25V
10
KA
0
1.5
5.0
3.3
31
NC
5.1
C008
L002
NC
NC
C700
33uH
27P CH
R790
2.4
10P CH
100
0
C705
R791
2.4
10P CH
100 1/4W
R792
1.0
C711
C009
100
1/4W
0
10P CH
0.1 B
NC
C8101
C710
1.9
7P CH
BUFFER
1.6
Q706
50V
0.22
R710
0.9
2SA1530A1
KA
1M
0
9.0
4.4
C702
BUFFER
Q701
C703
16V
10
KANP
2SC3052-T1
3.7
25V
100
YK
C704
0.01 B
C797
C713
47P CH
0.01 B
R901
3.9K 1/4W
R902
3.9K 1/4W
C707
16V
22
KA
R707
100
R708
100
ATTENTION
:LES PIECES REPAREES PAR UN
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
DANS LA NOMENCLATURE DES PIECES
C
D
E
YUV SW
C8111
R789
IC702 NJM2584AM(TE1)
C731
3.0
7P CH
IN1B
IN1A
0.3
25V
10
KA
R788
0
0
NC
GND1
C8104
1K
Q716
0
2SC3052-T1
C732
3.0
7P CH
OUT1
IN2B
25V
10
KA
L702
5.1
GND2
VCC
C714
47uH 0305
0
CTL
OUT2
16V
47
YK
C730
C733
0.01 B
3.1
OUT3
IN2A
25V
10
KA
C8103
0
NC
GND3
C8102
7P CH
C734
1.9
7P CH
IN3A
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
8.0
1K
D701
Q717
MUTE
R715
MUTE SW
0
8.2
2SC3052-T1
Q702
R732
680 1/4W
1K
2SA1530A1
MTZJ6.8B
8.8
680 1/4W
MUTE
C747
9.5
16V
470
YK
R716
BUFFER
Q703
4.6
33 1/4W
2SA1530A1
0
R774
R773
1K 1/4W
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
R8103
R729
100 1/4W
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
34HF85/34HF85C
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
1
PCBD20
CED019
H
G-16

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