Schematic Diagram - Sub Board (2/3) - Sony TAV-L1 Service Manual

7-34. SCHEMATIC DIAGRAM – SUB Board (2/3) –
1 2 3
SUB BOARD (2/3)
A
C2
43
C1
SUB BOARD C4
B (1/3)
C3
(Page 80)
CN909
16P
FAN_DET 16
P-GND 15
P-GND 14
13
+27V
+27V 12
12V 11
AD
C
A9V 10
CONNECT-UC
A-GND 9
BOARD
CN1305
FL-GND 8 R1138
(Page 150
7
M-GND 1W
75) M8V 6
DA5V 5
E4V 4
D3.3V 3
D
L906
D-GND 2
10uH
DMB-GND 1
E
D2
44
D3
SUB BOARD
D1
(1/3)
(Page 80)
F
EMER_DOWN
G
EMER_UP
SEN4
SEN3
SEN2
SEN1
MO_PHASE
MO_SR
MO_RESET
H
MO_MODE
TV7
I
MO_FAULT
R1078
100
C935
0.1
C937
0.1
J
C936
0.1
TV8
TV14
TV1
K
SIRCS_IN
FG
CN901
9P
MO_ENABLE
GND 9
R1025 100
RESET 8
R1026 100
CNVSS 7
RXD1 6
(NC)
CLK1 5
3.3V 4
L
RTS1 3
TXD1 2
GND 1
TAV-L1
• See page 108 for Waveforms. • See page 111 for IC Block Diagrams. • See page 128 for IC Pin Function Description.
4 5 6 7
L902
10uH
R1120 R1068 R943 C949
R1074 R1069
10k 100 47k
100 100 0.1
0 0
3.3
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
0
81 INCH
R956 100 3.3
82 EMERGENCY_DOWN
R959 100 3.3
83 EMERGENCY_UP
R963 100 3.3
84 DROP_DOWN_DETECT
R964 100 3.3
85 DROP_UP_DETECT
R966 100
3.3
86 STOP_DOWN_DETECT
R967 100 3.3
87 STOP_UP_DETECT IC901
R968 100 0
88 MO_PHASE
SUB SYSTEM CONTROLLER
R969 100 3.3
89 MO_SR
R1076 100 3.3
IC901
90 MO_RESET
100
R1118 3.3
M30624FGPFP-TAVUC-SUB-01
91 MO_MODE
92 NO USE
R1051 100 3.1
93 PANEL_FAIL_IN
R978 100 3.4
94 KEY2
R985 100 3.4
95 KEY1
96 VSS
R991
100 3.4
97 KEY0
C939 3.4
98 VREF
0.1
3.3
99 VCC
6
100
MO_FAULT
R993
10k
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
C941
0.1 3.4
0 0
R980 10k
R1110
R1027
R1017
R1050 R1007
3.3k
R988 10k 1k 47k
100 10k
X902
R1009
5MHz 100
R1006
100
46
C982
330p
SUB_RESET
R1021
47k
CNVSS
RXD1
CLK1
R1018 C947
10k 0.1
RTS1
TXD1
8 9 10 11
L901 10uH
60 59 58 57 56 55 54 53 52 51
50
NO USE
NO USE 49
NO USE 48
R965
NO USE 47
47k
3.4
CE 46
NO USE 45
NO USE 44
NO USE 43
R975
NO USE 42
47k
0
NO USE 41
NO USE 40
NO USE 39
NO USE 38
NO USE 37
2.7 R989 100 TV4
I2C_DEV_CLK 36
2.7 R986 100 TV5
I2C_DEV_DATA 35
0 R992 100 RTS1
RTS1 34
100
0 R994 CLK1
CLK1 33
0 R995 100 RXD1
RXD1 32
0 R996 100 TXD1
TXD1 31
0
I2C_CLK
I2C_DATA
R1003
4.7k
R1010 R1117
100
100
C995
R1023 C952
R1121 C996
100
100
10k 0 0.01
10V
10V
3.3
8 7
1 2
81 81
12 13 14 15
9 9
S
Q901
R901
RSR025N03TL
IC911
9 12 47k
3 O I 1 B+ SWITCH
G
11.9
+9V REGULATOR
C962 2
C959
IC911
47 C964 R902
0.1
16V TA789LS
0.33 1k
C970
D901 D902 R1040 C971
10
1SS355TE-17 100k 1
1SS355TE-17
50V 50V
IC909
IC B/D
IC908
IC B/D
+12V REGULATOR
+5V REGULATOR
IC908 IC909
SI-3120KM-TL
SI-3050KM-TL
5 4 3 2 1 5 4 3 2 1
5 5 3.2 12 3.2
R1005
1k
R904
C958 C960
R905
0
100 100
C957 0
C961
10V 16V
0.1
0.1
C963
47
25V
Q915
L904 2SD1616-TP-LK Q913-915
10uH FAN MOTOR DRIVE
6.2
12
R1035 R1037
1.5k 2.2k
6.8
R1036
R1034
1.2k 10k
0
0.7
0.7
Q914
R1033
2SC3052EF-T1-LEF 10k
0
C974
C973
100
47 R1038
Q913
16V
16V 2.2k
2SC3052EF-T1-LEF
C972
C975
0.1 0.1
CURRENT_DET
MO_RESET
MO_FAULT
MO_ENABLE
MO_PHASE
MO_SR
MO_MODE
IC918
R1066 R1064
R1065
10k 10k
EEPROM 10k
IC918
BR24L08FV-WE2 3.3 3.3 3.3
6 5
0 0 0
Q906
RT1N141C-TP-1
Q904 Q905
RT1N141C-TP-1 INVERTER
RT1N141C-TP-1
INVERTER
INVERTER
3 4
R981 R982 R983
10k 10k 10k
TAV-L1
16 17 18
45
+12V
SUB
MGND
BOARD
+27V
(3/3)
(Page 82)
1 M_VCC
2 M_VCC
3 M-GND
AJ
4 M-GND
POWER
BOARD
5 AMP+27V
CN102
(Page 105)
6 AMP+27V
7 MAIN-GND
8 MAIN-GND
CN911
IC910
IC B/D 8P
+3.3V REGULATOR
IC910
SI-3033KM-TL
5 4 3 2 1
3.3 3
R903
1k
C967
100
R906
10V
15k
B4
42 (Page
B2
SUB
80)
BOARD
B3
(1/3)
B1
1 E+13V
2 A-GND
3 E+8V
4 D-GND
AK
5 E+6V
POWER
BOARD
6 DMB-GND
CN101
7 E+4V (Page
8 E+4V
105)
9 P.CONT2
10 AC_DET
CN910
10P
C985
D911
470p
1SS355TE-17
ET901
(CHASSIS)
12V-GND
D+3.3V
CURRENT_DET
MO_RESET
46
MO_FAULT
SUB
R1059 0
BOARD
MO-ENABLE (3/3)
R1058 0
(Page 82)
MO-PHASE
0
R1060
MO-SR
MO_MODE
A5
A3 41
A4 SUB
BOARD
(1/3)
A2
(Page 80)
R1063
A1
10k
3.3
3.3 R1062
10k
0
0
Q907
Q908
RT1N141C-TP-1
INVERTER RT1N141C-TP-1
INVERTER
R954
1k
R984
10k