Toshiba 30HF86C, Service Manual

Page: 39 / 68

A B C D E F G H
A B C D E F G H
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1
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6
7
8
2
1
3
4
5
6
7
8
IC902
MSP3440G-QA-C12-001(BBE)
US STEREO/SRS
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 57 58 59
6
60 61 62 63 64
65
66
67
68
69
7
70
71
72
73
74
75
76
77
78
79
8
80
9
CP1001
A2001WV2-4P
1
2
3
4
C901
10
25V
KA
C926
10
25V
KA
C939
3.3
50V
KA
C937
10 25V KA
C933
22 16V KA
C932
22 16V KA
C920
10 25V KA
C911
10 25V KA
C942
10
25V
KA
C936
10 25V KA
D903
MTZJ5.6B
D901
MTZJ12B
D902
MTZJ5.6B
C903
470P
CH
C904
220P
CH
C902
0.0015
B
C906
22P
CH
C922
0.33
B
C913
8P CH
C914
8P CH
C921
0.33
B
C907
0.001
B
C923
0.33
B
C924 0.33
B
C916
0.33
B
C917
0.33
B
C941
0.1
B
C908
0.001
B
C919
0.0015 B
C918
470P CH
C945
56P CH
C944
56P CH
C909
470P CH
C910
0.0015 B
C938 0.1
B
C905
22P
CH
C912
0.33
B
C915 0.33
B
C925
0.1
B
C946
56P CH
R910
100
R904
100
R905
100
R909
100
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
L904
10uH0305
L901
10uH0305
L905
10uH 0305
X901
100CT01803
18.432MHz
P.CON+8V
P.CON+5V
GND
SDA1
SCL1
STEREO_RESET
DAC_A_R
DAC_A_L
DVI_A_R
DVI_A_L
SIF_IN
SWD_A_IN_R
SWD_A_IN_L
CS2_A_IN_R
CS2_A_IN_L
VAR_A_OUT_L
VAR_A_OUT_R
FROM/TO SOUND AMP/FRONT AV
G-12
G-11
PCBD20
CED019
(AV PCB)
FROM REGULATOR
FROM SYNC COUNT/CONNECTOR
FROM/TO TUNER/AV
FROM/TO MICON1
NC
NC
NC
DACM_R
DACM_L
VREF1
NC NC
NC
NC
NC
DACM_SUB
NC
NC AHVSS NC NC AGNDC SC4_IN_L SC4_IN_R ASG4 AVSS AVSS SC3_IN_L SC3_IN_R ASG2
SC2_OUT_R
SC2_OUT_L
SC1_OUT_R
SC1_OUT_L
CAPL_A
AHVSUP
SC2_IN_L SC2_IN_R ASG1 SC1_IN_L SC1_IN_R VREFTOP
NC NC
NC NC
NC
MONO_IN
AVSUP
ANA_IN-
TESTEN
XTAL_IN
XTAL_OUT
NC
NC
NC
NC
NC
TP
AUDIO_CL_OUT
NC NC
NC
RESETQ
DVSS DVSS DVSS
DVSUP DVSUP DVSUP
I2C_CL I2C_DA
NC
D_CTR_I/O_2
D_CTR_I/O_1
I2S_CL ADR_CL ADR_WS ADR_DA
I2S_DA_IN1 I2S_DA_OUT
I2S_WS
NC NC NC
I2S_DA_IN2
NC
NC NC NC NC NC
DACA_R
25 DACA_L
26 VREF2
40 CAPL_M
80 STANDBYQ
79 ADR_SEL
65 AVSUP
4.9
0
0.2
0.2
0.2
0.2
2.5
0.2
2.9
2.3
0
0.2
4.5
1.5
4.9
4.9
0.2 0.2 0 0 3.7 0.2 2.5 3.7 3.7 0 3.7 3.7 0 3.7 3.7 0 3.7 3.7 0.2 3.5 0 0 0.2 0.2
7.9
6.8
6.8
3.8
3.8
0
3.8
3.8
0.2
0.2
0
0.2
0
0
0
0
0.2 0 0.2 4.9 0.2 0.2 0.2 0.2 0 0 0 4.9 4.9 4.9 0.2 0.2 0.2 0.2 3.2 3.4 2.6 2.7 3.3 0.2
NC NC NC NC
NC
NC
NC
NC NC
NC
AUDIO_L
GND
AUDIO_R
GND
NC NC NC NC
STEREO SCHEMATIC DIAGRAM
28
27
(CD1001)