Toshiba 21V13B Service Manual page 28

A B
8
7
6
51
52
5
47
C930
R906
48 16V 22 KA 100 1/4W
C931
R907
16V 22 KA 100 1/4W
49
C932
R904
16V 22 KA 100 1/4W
C933
R905
4
16V 22 KA 100 1/4W
C936
50
16V 10 KA
L904
10uH 0305
C937
16V 10 KA
3
2
1
A B
G-13
C
STEREO SCHEMATIC DTAGRAM
NC NC NC NC NC NC NC NC NC
4.9 0 0 0 4.9 4.9 4.9
24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
NC
0
0.1
DACM_R
0.1
DACM_L 25 DACA_L
26 VREF2
NC NC
NC DACM_SUB
NC NC
NC NC
3.8 NICAM/DOLBY
IC902
SC2_OUT_R
MSP3410G-QG-B8
3.8
SC2_OUT_L
0
VREF1
3.8
SC1_OUT_R
3.8
SC1_OUT_L
40 CAPL_M
7.1
CAPL_A
8.0
AHVSUP
7.1
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56
0 0 3.7 0 3.8 3.8 0 3.8 3.8 0 3.8
NC NC NC NC NC
C909
470P CH
C910
0.0015 B
C911
16V 10 KA
57
56
55
54
53
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
(STEREO PCB)
L905
10uH 0305
C905 R909
100P CH 100
C906 R910
100P CH 100
NC NC NC NC NC NC
1.7 2.5
9 8 7 6 5 4 3 2 1
4.9
S101
0
D_CTR_I/O_2 NC
80 STANDBYQ
D_CTR_I/O_1 NC
79 ADR_SEL
NC NC
NC NC
AUDIO_CL_OUT NC
TP NC
X901
2.4
C914
18.432MHz
XTAL_OUT
3P CH
1.9
C913
XTAL_IN
3P CH
0
TESTEN
2.6
C944
ANA_IN2+
56P CH
1.9
C945
ANA_IN-
65 AVSUP
56P CH
2.4
C946
ANA_IN1+
56P CH
4.9
AVSUP
4.9
57 58 59 60 61 62 63 64
3.8 2.6 0 0
NC NC NC NC
C918
470P CH
C919
0.0015 B
C920
16V 10 KA
58
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 NOMAL.
D E
F G
CP902
IMSA-9130S-10L
SDA
SDA 1
SCL
SCL 2
B901
P.CON+5V
P.CON+5V 3
B902
W4BRH3.5X6X1
P.CON+8V
P.CON+8V 4
W4BRH3.5X6X1 STEREO_RESET
STEREO RESET 5
FROM/TO SAUND AMP
SOUND_L
SOUND L 6
SOUND_R
SOUND R 7
GND
GND 8
SIF_IN
SIF IN 9
NC MONO A IN 10
CP901
IMSA-9130S-10L
SCART_A_IN1_R
SCART A IN1 R 1
SCART_A_IN1_L
SCART A IN1 L 2
SCART_A_IN2_R
SCART A IN2 R 3
SCART_A_IN2_L
SCART A IN2 L 4
FRONT_A_R
FRONT AUDIO R 5
FROM/TO SAUND AMP
FRONT_A_L
FRONT AUDIO L 6
SCART_A_OUT1_L
SCART A OUT1 L 7
SCART_A_OUT1_R
SCART A OUT1 R 8
SCART_A_OUT2_L
SCART A OUT2 L 9
SCART_A_OUT2_R
SCART A OUT2 R 10
PCB290
TEAA89
F G
H
8
7
6
5
4
3
2
1
H
G-14