Toshiba 52HMX84 Service Manual page 76

1 2
from WRITER NOT MOUNT
R3075 W3053
BEPM_RST
1
1 2
1K(J)
501:1A;804:8D
63mW W3054
1
A
B
3.3VS_1
SUB_RESET1
500:2C;501:4F
RESET_94_0
from TV MICON 1
305:4E
(After bus switch passage)
C_BEPMRST
3.3VS_1
503:8E
C
2
NOT MOUNT
C3037
25V
100nF(Z)
1
1
3.3VS_2
D
BEP MICON OUT
RESET_BEP
500:7A
E
C3038
0.1u
D_GND
F
3
2
2
[VHC14]
IC310
1 2 NOT MOUNT
1A 1Y
3 4 1
2A 2Y
W3033
2 5 6
3A 3Y
9 8 1
4A 4Y
11 10
5A 5Y
13 12
1
6A 6Y
14 7
[Vcc] [GND]
W3034
2
D_GND
SUB_RESET2
VHC14 OUT(input B_SUB_RESET1 or B_MASTER_RESET)
303:1C;305:4B;307:8B;500:2B
RESET_94_1
3.3VS_2
VHC14 OUT
305:4C
RST
1 [L34XX]
2
IC309
2 1
VDD OUT
4
VSS
3
NC
PST3427
D_GND
4 5
DP304
[TP]
SDA
1
R3051
100
501:8D
1 2
BEP_SDA2
DP303
[TP]
SCL
1
R3050
100
501:8D
1 2
BEP_SCL2
DP305
D_GND
R3052
100
501:1D;501:8C
1 2
BEP_SDA0
501:1D;501:8C
1 2
BEP_SCL0
R3053
100
W3030 SUB_RESET2
NOT MOUNT
2
W3021
1 2
303:1C;305:2D;307:8B;500:2B
W3031 RESET_94_1
NOT MOUNT
2
305:4E W3023
1 2
W3032 NOT MOUNT
2
W3025
1 2
D_GND
NOT MOUNT
1
3.3VS_2
&
1
[7S08]
IC308
2
5
RESET_94_0
[Vcc]
305:2C
3
[Vss]
1
TO VHC14
2
1
2
D_GND
6 7
3.3VS_2
R3043
5.1K
1 2
FPD_DBEP 1/9
[G90A94]
IC301
AD11
SDA ACNTM
AF10
SCL
AD10
SDAB ACNTMB
AF9
SCLB
AC10
IICNR READY
E1
RSTS_N
W3022
1 2 [TEST]
C24
TEST2 TNOD9
E23
TEST1 TNOD8
W3024
1 2 D24
TEST0 TNOD7
TNOD6
H24
SMODE TNOD5
F25
TMODE TNOD4
W3026
1 2 F26
BISTEN TNOD3
TNOD2
AF1
TDI TNOD1
AF2
TCK TNOD0
AE1
TRST
AE2
TMS
W3027
1 2
D_GND
W3028
2
MOUNT
W3029
4 1 2
52HMX84/62HMX84
OPSS_SCALER (IIC)
8
A
AE10
B
AE9
AD9
TNOD9
DP306
DP307
TNOD8
DP308
TNOD7
E2 DP309
TNOD6
F3
G4
D1
E3 DP310 TNOD5
C
F4
D2
D3
C1 DP311 TNOD4
C2
B1
TDO
DP312 TNOD3
DP313
TNOD2
[TP]
DP314
TNOD1
DP315
TNOD0
DP316
D
E
F
SH.NO.
305
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