Pwb Assembly Sub 4 (Rs232C I/F,Swivel Motor Drive,Sensor) - Hitachi 42PD9800TA Service Manual

RS232C I/F
6
IA01
MAX202IPW
CA01 1005 CA05
1 2 1 2
C1+ VCC
1 16
0.1/10 0.1/10
CA02 1005
1 2 1005
V+ GND
2 15
0.1/10
TXD
C1- DOUT1
3 14
CA03 RXD
1 2
C2+ RIN1
4 13
0.1/10
1005
5 C2- ROUT1 12
TTL/CMOS port
CA04
1 2
DIN1
6 V- 11
1005
0.1/10
RA68 RA05 0
1 2 1
1005
7 DOUT2 DIN2 10
0
TTL/CMOS port
1
8 RIN2 ROUT2 9
RA06 0
RS-232C port
JA01
3200-09F
G1 G1 RA21
0
1 1 2
1 RA18
5 (1) 1005
0
1005
6
6 2 1 RA14
(6)
0
2 1 2 RXD
2
(2) 1005
7
XA01
7
(7)
NFL21SP107X1C3
3 TXD 1
3 RA19 2
(3)
0 2125
8
RA22
(8) 8 2 1005 1
0
4 1 2
4 RA20
(4) 1005
0
9 1 2
RA17
(9) 9 1005
0
5 1 2
AUDIO+3.3V
to sheet 3 5 (5) 1005
G2 G2
*PST3
GH-04V
GND
*RA01
4 470
1005
4 1 2
DTT232Rx
3
1 2
DTT232Tx
2
*RA02
470
1005
1
N.C.
GND1
for DTT
Swivel Motor
Driver
SWIVEL
*XA03
ACH3218
3
1 3
2
*XA04
ACH3218
1 3
2
GND1
*RA29 *RA30
10K 10K
1005 1005
*QA02
DTC144EE
2
JOINT_DET
3
1
2
1
A B
RA03 100 1005 RS232C_RXD
1 2
RA04 100 1005 RS232C_TXD
1 2
1005
2
2
1005
GND1
RA09
XA02 100
1 2
NFL21SP107X1C3 RA15
1 3 1005
2 *IA02
2 470 1
2125 TC4066BFT
1005
RA16
3
1 In1 VDD 14
2 470 1
1005
2 Out1 Control1 13
Out2 Control4
3 12
In2 In4
4 11
Control2 Out4
5 10
*RA08
1.0K
1 2
Control3
6 Out3 9
GND1
1005
7 VSS In3 8
*RA71 GND1
1 2 D_232RXD *QA01
DTC144EE
100
1005 3
*QA05
2SK3018
*RA74
100
D_232TXD
1 2
1005
*QA06
2SK3018
I701
*IA03
CA16 FIN/IN1 RIN/IN2 MODE
4.7/16 TK86287AM1
L H
2125
H L
H H
1 OUT1 GND 8
L L
2 VP OUT2 7
3 VCC VREF 6
1 *RA37 100 2
4 IN1 IN2 5
*CA11
*RA31 1005
100/16 100
CA15
*RA38 100
1005
MVK/SKV 0.01/16 1 2
1005
1005
CA17
0.01/16
1005
RA45
2
3 0
1 1005
GND1
*QA03
2SC5343UFG
*RA34
1.5
1 2
6331
*CA13
10/16
1
MVK/SKV
3 *RA35
1.0K
*QA04 1005
2
2SA1980UFG
2 1
*DA04
UDZS5.1B
GND1
PWB assembly SUB 4(RS232C I/F, Swivel, Motordrive, Sensor) (FW1)
C
42PD9800TA (FW1)
S_STB+5V
232C_RX
232C_TX
232C_SW2
*RA10
100
1 2
1005
CHINA
MODEL
/AAA
IA02
CA22
2
QA01
RA10
RA13
1
RA08
RA25
RA26
GND1
To FAN3 To FAN4
S_+10V
S_STB+5V
PFN3
ZH-03H
SW_R_OUT
SW_L_OUT
DA06
1 2
S_+5.4V
RB521G-30
1 Vout
RA46
1 0 2
S_+10V 2 NC-2
1005
RA64
STAND_DET 3 GND
56K-1%
1 2
1005
4 Cn
CUR_PRTCT
D E
56
To TEMP.SENSOR
To FAN1 To FAN2
PFN4
ZH-03H
PFN1
*PFN2
ZH-03H ZH-03H
RA65
0
1 2
*RA54
RA63
1005
10K 10K
1 2 1 2
1005 1005
RA51
1 10K 2
1005
RA55
IA05
0
1 2
MM1665XHBE
1005 IA04
MM1665XHBE
Vin 8 1 Vout Vin 8
NC-7 7 2 NC-2 NC-7 7
G1 G1
*RA47
NC-6 6 3 GND NC-6 6
5.6K-1%
1 2
1005
Cout 5 4 Cn Cout 5
GND1
F
6
5
4
PSTS 3
PH-05H-D
SDA6
SCL6
FAN_ALRM
2
1
G