Panasonic PT-50LCZ70 Service Manual page 74

PT-50LCZ70 / PT-56LCZ70 / PT-61LCZ70 / PT-50LCZ7 / PT-56LCZ7 / PT-61LCZ7
MAIN VI SCHEMATIC DIAGRAM
TO M IV, M V AG_TV_SUB_ON 259
TO M IV AG_TV_MAIN_ON 261
TO M IV, M V AG_DTV_1.5V_ON 263
TO M VII AG_TV_MAIN_ON_DELAY 292
TO M VIII AG_RF_AFT1 293
TO M IV AG_SOS 260
TO M V AG_SOUND_SOS 273
TO M V, M IX AG_A_MON_MUTE/SP_MUTE 277
TO M V AG_AUDIO_MUTE 275
TO M IX AG_FAN_SOS 294
TO M IX AG_VIDEO_STATUS 295
TO M V AG_AUDIO_XRST 268
TO M IX AG_FAN_MAX 296
TO M IX COVER_OPEN_H 297
Q6005
2SB1218AHL
SWITCHING
LAMP ON-ON
R6058
10k
R6169
CN6005 10k Q6017
(TO LAMP UNIT)
2SD1819A0L
(BUFFER)
R6190
R6176 10k
1
LAMP_RXD <-
C6036 PT 10k
SCI <- 2
C6049 1000p[KB]
SUB5V 3
C6037 1000p[KB]
UART0_SEL -> 4
SRQ -> 5
6
GND
LAMP_TXD -> 7
C6050 PT
R6191
Q6018 PT
2SD1819A0L
(BUFFER)
R6194
R6192
10k
10k
R6195
0
1 2
3 4
AG_TV_MAIN_ON
AG_SOUND_SOS
AG_FAN_SOS
AG_AUDIO_XRST
PT
Q6007
2SD1819A0L
(SWITCHING)
R6062
47k COVER_OPEN_H
47k
R6065
Q6008
2SD1819A0L
SWITCHING
LAMP ON-ON
R6067
47k
Q6004
2SB1218AHL
(BUFFER)
Q6006
2SD1819A0L
(BUFFER)
R6174 R6063
47k
10k
R6175
100
R6196
PT
Q6019
PT
L6002
12
GND J0JHC0000078
13 R6086 100
TRCD1
14
GND
15 R6087 100
TRCD2
R6186 R6154
16
PT 7.15k
GND
17 R6088 100 C6047 PT
TRCD3
R6099 47k
C6048 0.01u[KB]
18
GND
19 R6089 100
TRCST
TRCST
20
GND
R6024
PT
C6023
0.1u[KB]
R6011 47k
AG_RF_AFT1 PT
R6093 47k
R6004
PT R6094 47k
R6095 47k
R6096 47k
KEY1
R6097 47k
R6007 10k R6098
R6025
PT
PT R6008 10k
AD_SDA0 R6090 22 R6203 PT
AD_SCL0 R6091 22
R6014 47k
AG_FPGA_XRST R6005
47k
PT R6044
AG_DTV_XRST
SDBOOT
R6026 R6045 47k
PT
AG_SYSCLK_OUT
TP6013
TP6017
R6155
47k
74
C6038 C6040
1u[KB]
1u[KB]
97 64 R6122 22
98 63 R6123 22
99 62
100 61
TRCST NC
NTEST P66
101 60 PT
TRCD0 SCL0CK P65 NC
102 SDATA P76 59 R6046 47k R6124 100
TRCD1 P17
103 58 R6125 100
TRCD2 P16
104 57
TRCD3 P15
105 56
P90 P14
106 55
R6051 100
P91 P13
107 54 R6052 100
VSS P12
108 53 R6013 R6053 100
IVDD P11
109 52 47k
R6126 100
P92 P10
C6029
110 51
P93 VSS
111 IC6004 50 0.1u[KB]
P80 IVDD
112 LSSK0123 49 R6127 100
P81 P23
113 (TV MICRO CONTROLLER) 48 R6128 100
P82 P22
114 47
R6129 100
P83 P21
115 46 R6130 PT
P84 P20
116 45 R6131 PT
P85 P50
117 44
P86 NC
118 43
P87 NC
119 42
P74 NC
120 41
P75 NC
121 40 R6113 22
P36 P71
122 39
R6114 22
P37 P70
123 38 R6115 PT
P47 P07
P41 VDD
124 37 R6116
PT
PB0 P42 IVDD P06
125 P43 P46 36 R6117 PT
PB1 P05
126 35 R6118 100
127 34
R6119 PT
128 33 R6120 100
C6039
1u[KB]
C6027
0.1u[KB]
R6143
Q6011
2SD1819A0L
(BUFFER)
R6146
10k 47k
R6144 0
R6145
1k
R6147
100k
Q6012
2SD1819A0L
(BUFFER)
SUB5V_SENSE
D60
PT
DTV9V_SENSE
STB5V_SENSE
MAIN5V_SENSE