Pwb Assembly Main 12 - Hitachi 42PD9800TA Service Manual

6
C011
1 2
0.1/10
1005
I003
S-24CS64AOI-J8T1G
5
1 A0 VCC 8
A1 WP
2 7
A2 SCL
3 6
GND SDA
4 5
EPGGO
Q020
SRC1202EF
2
3
R250 Q022
2
VY_DET1 1 47K 2 3 1 SRC1202EF
2
1
1005 Q019
3
2SC5343E
R252
2
47K
VY_DET2
1 2 3 1
Q021
1
1005
2SC5343E
4
GND1
AD_KEY2
AD_KEY1
TV_POWER
DIP_DET
LED_R
FAN_ALRM
GND1
M_CNVSS
3
M_RESET
M_STB+5V
LED_OFF
PANEL_IRQ
*Q007
SRC1202EF
2
3
Sheet 11 P_IRQ
1
GND1
M_SW+5V
2
HDMI_SCDT
Q008
SRC1202EF
2
3
Sheet 2 H_SCDT
1
GN_BUSY
Q009
SRC1202EF
2
3
G_BUSY
1
GN_HB
Sheet 8 Q010
SRC1202EF
2
3
G_HB
1
1
GND1
A
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R167 1 100K 2 1005
R243 1 2 0 1005
R168 1 10K 2 1005
R169 1 10K 2
1005
R172 1 2 0
R170 1 5.6K 2
1005 1005
R173 1 0 2 R171 1 5.6K 2 1005
1005
R180
100
1 1005 2
R181
1 2
100 1005
102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78
103 SDA0
GND1
R092 1 100 2 1005
104
SCL3
R093 1 100 2
1005
105 SDA3
R094 1 1.0K 2 1005
106
EPGGO
R095 1 2.2K 2 1005
107 FC6_EXTLD
R096 1 2.2K 2 1005
108 FC6_CLK
R097 1 2.2K 2 1005
109 FC6_EN
R098 1 1.0K 2 1005
110 VY_DET1
R099 1 1.0K 2 1005
111 VY_DET2
1 2 R100
112 FC6_DATA7
3 4 1.0K
113 FC6_DATA6
5 6 2010
114 FC6_DATA5
7 8 I001
115 FC6_DATA4
M30627FHPGP
1 2 R101
116 FC6_DATA3
3 4 1.0K
117
FC6_DATA2
5 6
2010
118 FC6_DATA1
7 8
119
FC6_DATA0
R104 1 2 2.2K 1005
120 FC6_PBLK
*R105 1 2 0 1005
121 PANEL_DET
R106 1 2 1.2K
1005
122 AD_KEY2
R107 1 1.2K 2 1005
123 AD_KEY1
R108 1 22K 2
1005
124 TV_POWER
R109 1 1.0K 2 1005
125 DIP_DET
R110 1 10K 2 1005
126 LED_R
AVSS
127
R111 1 1.0K 2 1005
128 FAN_ALARM
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
C001
1 2
0.1/10
1005
R011 1 100 2 1005
R012 1 2 1.0K 1005
C005 C006
1 2 1
18p-C 18p-C
2 X001
3
I002
16.000MHz
BD5242G
FCX-03
1
1 VOUT CT 5
Q014
SRC1202EF
2 VDD
3 GND NC 4
R113 1 100K 2 1005
GND1
R114 1 2 10K 1005
R115 1 2 10K 1005
M_SW+9V
*R193 1
*Q001
Sheet 1
1.0K
1 2 3 2SA1980EF_G *Q002
SCV_SYNC
*R196 2SC5343E
1005
10K
2 1 2
1005
GND1
B C
42PD9800TA (FW1)
TP004
*R148 1 2 100K 1005
R149 1 2 100K 1005
R150 1 2 0 1005
R151 1 2 120K
1005
R152 1 2 3.9K 1005
R153 1 2 120K
1005
R154 1 120K 2 1005
R155 1 100K 2 1005
R156 1 100K 2 1005
R157 1 120K 2
1005
R158 1 120K 2 1005
R159 1 3.9K 2 1005
R160 1 3.9K 2 1005
R161 1 33K 2 1005
R162 1 3.9K 2 1005
R163 1 100K 2 1005
R164 1 3.9K 2 1005
R165 1 2 3.9K 1005
GND1
*R166
1.0M
1005
1 2
77 76 75 74 73 72 71 70 69 68 67 66 65
BM_DET
DTT_IRQ
*R054 1 1.0K 2
1005
SWIVEL_R 64
*R053 1 1.0K 2 1005
63
SWIVEL_L
R052 1 1.0K 2
1005
STAND_DET 62
61
CE
R051 1 1.0K 2
1005
TUNER_DET 60
R050 1 100 2 1005
SDA6 59
R049 1 100 2
1005
SCL6 58
R048 1 1.0K 2 1005
HDMI_HPD 57
R047 1 1.0K 2 1005
HDMI_RESET 56
R046 1 100 2 1005
SDA1 55
R045 1 100 2 1005
SCL1 54
R044 1 1.0K 2 1005
BL_ON/OFF 53
EPM 52
R043 1 2.2K 2
1005
CPUGO 51
R042 1 2.2K 2 1005
50
PDPGO
R041 1 1.0K 2
1005
BM_WAKEUP 49
R040 1 100 2 1005
48
BM_DATA
R039 1 390 2
1005
BM_CLK 47
R038 1 2.2K 2 1005
BM_EN 46
R037 1 100 2
1005
SCL4 45
R036 1 100 2 1005
SDA4 44
R035 1 100 2
1005
RXD0 43
R034 1 100 2 1005
TXD0 42
R033 1 1.0K 2 1005
BUSY 41
R032 1 1.0K 2 1005
SCLK 40
VSS-39 39
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
R016
1.0K 1005
1 2
R116 1 10K 2 1005
R117 1 6.8K 2 1005
R118 1 6.8K 2 1005
1 2
C010
GND1
2
R119 1 2 2.2K 1005
R120 1 2 3.9K 1005
R121 1 3.9K 2 1005
R122 1 120K 2
1005
R123 1 120K 2 1005
R124 1 120K 2
1005
R125 1 120K 2 1005
R126 1 3.9K 2 1005
GND1
R199 1
Q003
Sheet 1
1.0K
1 2 3 2SA1980EF_G Q004
MCV_SYNC
R202 2SC5343E
1005
2 2
10K
3 2 1 2 3
1 1
1005
PWB assembly MAIN 12 (FW1)
D E
52
M_STB+5V
M_SW+5V
SCL0
SCL0
SDA0 Sheet 1,3
SDA0
PML1 SCL1
SCL1
501568-10H
SDA1
SDA1
1
STB+5V
EX_CTRL1
EX_CTRL1
IR 2 EX_CTRL2
IR EX_CTRL2
Sheet 1
3 AUD_RST
R205
Q005 GND AUD_RST
220 SP_OFF
2SA1980EF_G SP_OFF
1005
1 2 4 AUD_MUTE
LED1(RED) AUD_MUTE
REC_MUTE
REC_MUTE
1 2 5 HP_MUTE
LED2(GREEN) HP_MUTE
R206
LED_R 220 6 TV_POWER
LED_OFF TV_POWER Sheet 1,2,4
1005
LED_OFF
LED_OFF
LED_G 7
ADKEY1
DLY_SW1
DLY_SW1
LED_OFF
8 DLY_SW2
ADKEY2 DLY_SW2
AD_KEY1
9 SCRT_FS1
ADKEY3 SCRT_FS1
SCRT_FS2
SCRT_FS2
AD_KEY2
10
GND
FBLK2
FBLK2
FBLK3
FBLK3
VY_DET1
VY_DET1
GND1
VY_DET2
VY_DET2
T_DET
T_DET
HP_DET
HP_DET
DIP_DET
DIP_DET
IR
IR
IR_SW
IR_SW
Sheet 1
232C_SW1
232C_SW1
SW_R_OUT 232C_SW2
232C_SW2
SW_L_OUT
STAND_DT MTV_AFC
MTV_AFC
MFE_SW1
MFE_SW1
T_DET MFE_SW2
MFE_SW2
SDA6 STV_AFC
STV_AFC
SCL6 SFE_SW1
SFE_SW1
HDMI_HPD SFE_SW2
SFE_SW2
HDMI_RST
SDA1 TXD1
TXD1
SCL1 RXD1
RXD1
BLON/OFF
SW_L_OUT
SW_L_OUT
CPU_GO SW_R_OUT
SW_R_OUT
PDP_GO STAND_DT
STAND_DT
BM_WKUP CUR_PRTC
CUR_PRTC
BM_DATA
BM_CLK
R224
BM_EN 0 M_BUSY
M_BUSY
1005
SCL4 1 2 M_SCLK
M_STB+5V M_SCLK
SDA4 1 2 M_CNVSS
M_SW+5V M_CNVSS
DTT_RX M_RESET
*R225
M_RESET
0
DTT_TX
1005
M_BUSY
M_SCLK
*J001
LGY6502-0800
*R217
*Q011 2
IR 39K 3 3 R
1 2 3
*Q012 *X003
1
1005 2SA1980EF_G
2SC5343E NFL21SP506X1C3
2 2 L
1 3
2
2125
1 1 GND
*Q013
*R221 2SC5343E
2
IR_SW 22K
1 2 3
1005 1
GND1
F
6
TXD2
TXD2
RXD2
RXD2 Sheet 8
G_XRST
G_XRST
SCL5
SCL5
SDA5
SDA5
EDID_PR1
EDID_PR1
EDID_PR2
EDID_PR2
HDMI_HPD
HDMI_HPD
HDMI_RST Sheet 2
HDMI_RST
HDMI_INT
HDMI_INT
DEMP_OUT
DEMP_OUT
CEC_IN
CEC_IN
CEC_OUT
CEC_OUT
SCL4
SCL4
SDA4
SDA4
CPU_GO
CPU_GO
PDP_GO
PDP_GO
PDWN
PDWN
EPGGO Sheet 11
EPGGO
BLON/OFF
5
BLON/OFF
EVOL_2
EVOL_2
BL_INST
BL_INST
BL_BLINK
BL_BLINK
SYNC_SW1
SYNC_SW1
H_FREQ3
H_FREQ3
V_FREQ3
V_FREQ3
VCD_CE
VCD_CE
BM_DET Sheet 4
BM_DET
BM_WKUP
BM_WKUP
BM_DATA
BM_DATA
BM_CLK
BM_CLK
BM_EN
BM_EN
DTT_TX
DTT_TX
DTT_RX
DTT_RX
DTT_IRQ
DTT_IRQ
DTT_GP1
DTT_GP1
DTT_PWR
DTT_PWR
SCL6 Sheet 1
SCL6 4
SDA6
SDA6
FAN_ALRM
FAN_ALRM
3
2
1
G