Read Sony KD-32DX51AUS (serv.man2) Service Manual online
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~ N Board Schematic Diagram [ Digital Terrestrial Signal Decoder ] Page 8/8 ~
GRDYB
100
R3802
nSW_FE_RESET
100
R3828
FE_RESET
100
R3816
CI_BYPASS
GPO_CLK
1284EN
CI_PWR_EN
nCI_WAIT
100
R3820
MODE
nRDY_DAMON
MODEM_DTR
20
19
18
17
16
15
14
13
12
11
12345678
91
0
IC3801
74LVC273PW
!CL!
1Q
1D
2D
2Q
3Q
3D
4D
4Q
GND
CLK
5Q
5D
6D
6Q
7Q
7D
8D
8Q
VCC
LNB_TONE
+3V3D
FASTBLK_GPIO
0uH
FB3800
nSW_FE_RESET
nRESET
CI_EN
NVM_WP
100
R3824
XX
R3829
20
19
18
17
16
15
14
13
12
11
12345678
91
0
IC3802
74LVC273PW
!CL!
1Q
1D
2D
2Q
3Q
3D
4D
4Q
GND
CLK
5Q
5D
6D
6Q
7Q
7D
8D
8Q
VCC
nRESET
0uH
FB3801
100
R3818
LNB_1318
100
R3817
LNB_ON
100
R3822
100
R3825
MODEM_EN
1k
R3827
PCCARD_EN
100
R3823
+3V3D
AUDIO_MUTE
NVM_RESET
100
R3821
LNB_OVR
MODEM_OVR
RSLOCK
CSEL
MODEM_DCD
JIG_MODE
MODEM_RI
MODEM_DSR
100
R3812
100
R3811
100
R3810
100
R3809
100
R3808
100
R3807
100
R3806
100
R3805
25V
0.1
C3800
0.1
C3801
43
12
PST575IMT-T1
IC3800
VCC
OUT
CD
GND
+3V3D
10k
R3800
100
R3803
BOARD_RESET
16V
10
C3802
nDAMON_RST
XX
R3830
GCSB0
FWEB
FOEB
GPO_CLK
+3V3D_81
+3V3D_81
R3836
1k
0
R3832
100
R3831
50V
470p
C3811
100
R3819
100
R3826
100
R3835
0
R3837
1/10W
1k
R3838
50V
470p
C3812
RSTOUT
+3V3D
25V
0.01
C3806
25V
0.01
C3805
25V
0.01
C3808
25V
0.1
C3804
25V
0.1
C3809
25V
0.1
C3810
1/10W
1k
R3801
nCI_EN
nPC_EN
nCIPC_EN
RDATA[0-15]
RADD[0-25]
PPORT2
PPORT42
PPORT12/1284_NSELECTIN
PPORT3
PPORT4
PPORT0
PPORT13/1284_NFAULT
PPORT1
1/10W
1k
R3839
1/10W
1k
R3840
+3V3D
1/10W
10k
R3841
+3V3D
54
3
2
1
TC7SH08F-TE85R
IC3806
A
B
B
GND
Y
Vcc
+3V3D
25V
0.1
C3813
0uH
FB3802
25V
0.1
C3807
GCSB0
nMASTER_RESET
25V
0.01
C3815
100
R3843
100
R3842
SDA_N
SCL_N
25V
0.1
C3814
NVM_WP
0uH
FB3803
100
R3844
100
R3845
Q3802
DTC114EKA
Q3803
XX
2SC2412K-T-146-R
Q3806
1/10W
470
R3846
nNAND_WP
+3V3D
XX
R3847
DTC114EKA
Q3807
1/10W
1k
R3848
1/10W
2.2k
R3804
Q3801
DTC114EKA
Q3804
DTC114EKA
Q3800
DTC114EKA
DTC114EKA
Q3805
DAN202K-T-146
D3800
D3802
+3V3D
390
R3834
NVM_RESET
R3851
XX
1k
R3850
Q3808
XX
C3816
100
R3833
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC3804
1A
1B
1Y
2A
2B
2Y
GND
3Y
3A
3B
4Y
4A
4B
Vcc
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC3805
1A
1B
1Y
2A
2B
2Y
GND
3Y
3A
3B
4Y
4A
4B
VDD
8765
4
3
2
1
IC3807
M24128-BWMN6T(A)
SD
!S1!
S2
VSS
SDA
SCL
TEST
VCC
50V
10p
C3803
RDATA[8]
RDATA[1]
nRESET
RDATA[3]
RDATA[0]
RDATA[9]
RDATA[4]
RDATA[13]
nFE_RESET
RDATA[5]
RDATA[15]
RDATA[7]
RDATA[14]
RDATA[2]
RDATA[11]
RDATA[12]
RDATA[10]
RDATA[6]
RADD[14]
QUAD AND GATE
THIS RESISTOR AND
CAPACITOR TO BE PLACED
CLOSE TO IC3801 AND IC3802
CAPACITOR TO BE PLACED
CLOSE TO IC3801 AND IC3802
GP OUTPUT
RESET SIGNAL GENERATION
GP INPUT TO EMMA
EEPROM
CI_PWR_EN
MODEM_EN
LNB_1318
CI_BYPASS
MODE
MODEM_DTR
LNB_ON
LNB_TONE
FASTBLK_GPIO
nAUDIO_MUTE
NVM_WE
CI_EN
1284EN
nSW_FE_RESET
TS_SELECT
N
8/8
N..-32DX51AUS
XX
2SA1037AK
74LVC541APW
74LVC541APW
EEPROM MEMORY
LATCH
LATCH
RESET IC
LOGIC & GATE
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
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