Service Manuals, User Guides, Schematic Diagrams or docs for : TOSHIBA LCD 20W330DB chassis 17MB22.2 17MB222
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L103 L114 FOR THE USE OF EXTERNAL CLOCK
C124,C134 IS 1NF [30012581]
VCC_5V 3V3_DRX
10u 330R_100MHZ_3A X100 AND C123 IS REMOVED
R108
R110
R111
R112
6k2
6k2
6k2
6k2
L117 5V_DRX
C115
C116
100n
16V
47u
L112 12V_IF
R138
C123
C124
50V
10u
1k2
27p
27p
3V3_DRX
VCC_12V SHEET 8
50V
10u
VGA_MUX_SW
C139
C140
100n
100u
25V
L116 DIGITAL IF CONNECTOR X100 YPBPR_MUX_SW
PL100
L104 C134
1
2
3
L108
10u
10u
R139 VCC_3V3 3V3_DRX AUDIO_MUX_SW
12V_IF
12V_IF
S100 20.25MHz
5V_DRX
N.C. 10u
5V_TUNER 3k3 L102 5V_TUNER DRX_CLK
3V3_DRX
3V3_DRX
1n
50V SYNC_SW1
C114
C117
100n
50V
10V
10u
47u
PTC RES C101 VCC_5V
SHEET3
10V C110
C111
C122
C125
100n
100n
100n
50V
16V
16V
47u
DRX POWER SUPPLY SHEET3 VCTP PIN80
10n
50V N.C.
R128
R130
47k
47k
SGND 44
VREF 43
XTALOUT 42
XTALIN 41
DVSS_ADC 40
DVDD_ADC 39
PORT5 38
ADR_SEL 37
PORT4 36
PORT3 35
PORT2 34
R102
R116
R117
R118
6k2
6k2
6k2
AGC 1 5k1 50V Q102 Q103 50V
SHORT 1n BF799 BF799 1n
R103 R106 C138 50V 50V C137
C130
50V
33n
TU 2 5k1 5k1 1n 1n
R136 R135
C100
25V
10n
N.C. 47R 47R
S101
C118
100n
10V
1 AVSS_ADC TUNER_AGC 33
R127
C135 C136
47k
S102 L105 L106
R132
470R
R131
470R
R129
47k
SHEET 3
AS 3 50V 5V_DRX 2 AVDD_ADC PORT1 32 SYNC_SW2
S111
S112
39p 10u
3 ANATSTX PORT0 31 SW_ENABLE2
TECH2949PG40B
C102 R104
SCL 4 100R 4 ANATSTY DVSS_CAP 30
5V_DRX 5 AVDD_FE8 DVSS 29
C120
C129
100n
100n
16V
16V
R105
IC100 L110 3V3_DRX
R125
150R
R126
150R
C132
100n
16V
SDA 5 50V 100R S117 16V 6 AVSS_FE8 DVDD 28
39p 100n
16V AN_IF 7 AVSS_FE401
DRX3960A DVDD_CAP 27 C127
L111
3V3_DRX
1u
TU100
C103 R123 R119
16V C107
C119
NC 6 150R 8 IFINX SCL 26 33p 100R SCL_3V3_IC
1 IN1 OUT1 4
C104 L113 25V R120
100n
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