Sony TRINITRON PVM-14L5 Service Manual page 149

CN101
7P
WHT
:S-MICRO
GND 1
1
LED-CLK 2
2
LED-DAT 3
TO
1
H2/HB BOARD LED-GSEL-0 4
CN5002 2
LED-GSEL-1 5
3
LED-GSEL-2 6
3.3V 7
CN102
FL104
4P
WHT
:S-MICRO
1
LED-BRT-0 1
TO
2
G BOARD LED-BRT-1 2
3
(1/2)
LED-BRT-2 3
CN1606 C111
GND 4 0.1
25V
B:CHIP
CN103 3.3V
C113
5P WHT :S-MICCRO
0.1
25V
3.3V 1
B:CHIP
1
A/D-KEY-GRP0 2 C114
TO
0.1
2
H1/HA BOARD A/D-KEY-GRP1 3 25V
B:CHIP
CN2902 3
A/D-KEY-GRP2 4
C112
0.1
GND 5
25V
B:CHIP
C101
0.01
C105 C107 R105
B:CHIP
0.001 0.001 1k
B:CHIP B:CHIP :CHIP
C109
R101 R103
C103
0.001
1k 1k
10
B:CHIP
:CHIP :CHIP
TO(2/5)(5/5)
COMP SYNC SEP
TO(4/5)(5/5) V SYNC
CN104
9P
WHT
3.3V
:S-MICRO
3.3V 1
1
A/D-KEY-GRP3 2
2
A/D-KEY-GRP4 3
3
A/D-KEY-GRP5 4
TO
H2/HB BOARD RTS 5
CN5004
GND 6
TXD 7
+5V 8
RXD 9
C102 C106 C108 R106
0.01 0.001 0.001 1k
CN114 B:CHIP B:CHIP :CHIP
B:CHIP
C104 R102 R104 C110
GND 1
10 1k 1k 0.001
:CHIP :CHIP B:CHIP
CN115
Q103
GND 1
Q101
DTA144EKA
DTA144EKA
TALLY-G SWITCH
TALLY-R SWITCH
+5V
5V
4.8
4.8
CN105
0
3P 1
0
WHT
0.2 0
:S-MICRO
GND 1
TO
Q104
X BOARD TALLY-G 2
DTC144EKA
Q102
CN900 TALLY-G SWITCH
TALLY-R 3
DTC144EKA 2
TALLY-R
SWITCH
D101 D102
RD6.8SB2 RD6.8SB2
TO(4/5)
CAP C/T
TO(4/5) CAP L1/L2
TO(4/5)
CAP ON/OFF
5V
R143 R144
+5V
10k 10k
:CHIP :CHIP
4.8
0
3.2 0
Q118 Q119
DTC144EKA DTC144EKA
SDI SWITCH 16:9 SWITCH
PVM-14L5/20L5/D14L5A/D20L5A
A B
C121
0.01
B:CHIP
Q108
DTC144EKA
COMP/DEC
SWITCH +3.3V
R110
C125 C126
10k
0.01 10
FL102 FL103 FL101 :CHIP
B:CHIP
+5V
C115
0.1
25V
B:CHIP
C116
10
7.3
9.1 8.7
IC104
2.7
M24C08
4.4 MEMORY1
-4.6 0
-8.9 4.8
-8.9 4.8
0
IC101
MAX202CSE-T
RS-232C
1
+3.3V
IC102
TC74VHCT244AF
5V->3.3V LEVEL CONV. C119
0.01
B:CHIP
0.3 3.2
3.2
3 1
4.7 0.2
2
3.2 4.8 2
4.8 3.2
5 3
0 2.1
1
4.8 3.2
1
3.2 0
2 2
3.2
4.8
R187
1k
(2/5) EXT SYNC OPT
R141 R142 R107 R108 R109
10k 10k 10k 10k 10k
:CHIP :CHIP :CHIP :CHIP :CHIP
4.8
0
Q117
DTC144EKA
Q106
Q107
15K
DTC144EKA
SWITCH DTC144EKA
Q116
CAPTION CAPTION
DTC144EKA Q105
L1/L2 C/T
45K DTC144EKA
SWITCH SWITCH
SWITCH CAPTION
ON/OFF
SWITCH
R177 R178
1k 1k
:CHIP :CHIP
C117 C123
C118
0.01 10 0.01
B:CHIP B:CHIP
C
B (1/5) B (1/5)
TO M BOARD
CN1101
R114
10k
:CHIP
R115
10k
:CHIP
R176
1k
:CHIP
IC108
M24C04
MEMORY2
IC106
R120
10k MB90096PF
R121
:CHIP OSD1
R118
TP101 300
0
IC103 :RN-CP
1.1 3.0
:CHIP
C127 C128
TC74VHCT244AF
0.01 10
R119
3.3V->5V LEVEL CONV. B:CHIP
220
:RN-CP 1.1 4.8
+5V
4.8 4.7
3.2
1
C129 C130
4.8 4.8
0.022 1
B:CHIP 16V
0 3.2 2
F:CHIP
0.2 3.0
C152
0
0.001
4.8
B:CHIP
3.2 0
3
4.8
Q109
4.1 4.7
DTC144EKA 4.8
3.2 3.1 OSD RESET
0.2
0 4.8 4.8
0 4.8
0
0
R181 1k :CHIP
R171
10k
:CHIP
Q121
DTC144EKA
-T146
R182
L102 R180 10k
100µ 1k
:CHIP
:CHIP
R179
1k
C124 :CHIP
10
Q120
DTC144EKA
R117
R169
10k
100
TO M BOARD
CN1102
9-11 9-11
D E
R133
R129
4.7k:PVM-14L5
4.7k:PVM-14L5
2.2k:PVM-20L5
2.2k:PVM-20L5 +3.3V
:CHIP 3.3V
:CHIP
C140 C141 R134
C131 C132
L103 +5V
100p 100p 10k 5V
0.01 10
100µH
CH:CHIP CH:CHIP :CHIP
B:CHIP
4.8
Q114
0
3.2
DTA144EKA
JIG SWITCH
0
R123 R131
Q112
1.5k:PVM-14L5 1.5k:PVM-14L5
DTC144EKA
2.2k:PVM-20L5 2.2k:PVM-20L5
JIG SWITCH
:CHIP :CHIP
C142
Q111
100p
2SK2731
3.2 3.2
CH:CHIP
I2C BUS
BRIDGE
3.2
Q110
3.2
2SK2731
I2C BUS
BRIDGE
R146
220
:RN-CP
IC110
C133
C146
MB90096PF
0.1
R145 R147 0.1
OSD2
25V
0 300 25V
B:CHIP
:CHIP :RN-CP B:CHIP
C138
L101
0.01
100µ
B:CHIP 1.2 3.0
1 4.8 C147
C139
0.01
10
0 1.2 4.8
2 2 B:CHIP
BUSY-OSD
0 R148
3 R128 3
R132
2.2k
2.2k
3.3k
0 4.8 4.8 :CHIP
:CHIP
:CHIP
0
C136 C149
4.8
0.1 0.1
25V 25V
0.2 3.0
B:CHIP B:CHIP
R124 10 :CHIP 4.8
R125 10 :CHIP 4.8
R126
10
0.2 4.8
:CHIP
YS-OSD
R127 0 4.7
TO(4/5)
10
:CHIP
R137
10k
:CHIP
DTC144EKA
OPTION SLOT
R135
3.3k
IC107 :CHIP
PQ3TZ53U
:PVM-20L5
3.3V REG
R122 IC105
10k S-80842ANNP
:CHIP 1 2 3 4 5
RESET
R130 R136
1k
3.3k
:CHIP
:CHIP
3.3V
+5V
+3.3V
C134 C135 C137
470 0.01 47
16V B:CHIP 16V
B
(RS-232C,OSD)
F G
1
CN110
6P
RED-(L)
:S-MICRO
1 SREM-RX
2 GND
TO
3 SREMO-TX
Q BOARD
SREM-MASTER
4 SREM-MASTER (1/2)
SREM-MASTER-TX CN2706
5 SREM-MASTE-TX
SREM-SLAVE-TX
6 SREM-SLAVE-TX
1 GND
2 SCL
3 SDA TO JIG
4 JIG-MODE
5 +5V
CN109
C151
5P
0.001
YEL-(L)
B:CHIP
:S-MICRO
1
R A/D-AUTOCHROMA TO(4/5)
2
G A/D-AUTOCHROMA TO(4/5)
3
B A/D-AUTOCHROMA TO(4/5)
2
SCL TO(2/5)(3/5)(4/5)
TO(2/5)(3/5)(4/5)
SDA
B-OSD TO(4/5)
R-OSD TO(4/5)
G-OSD TO(4/5)
CN113 10P WHT :S-MICRO
1 +5V
-5V
2 GND
3 -5V
L104
4 GND
100µ TO
5 SDA B1 BOARD
C148 (2/2)
6 SCL
10
CN3802
7 KILLER
R149
3.3k
8 SECAM
:CHIP
9 358/443
3
10 +12V
R150
10 12V
:CHIP
H-BLK-TRIG TO(5/5)
R151 10 :CHIP
4:3MARKER TO(4/5)
R153 10 :CHIP
R154
10
:CHIP
V-PULSE TO(5/5)
2
MOSI TO(2/5)
3
SCLK TO(2/5)
5
MISO TO(2/5)
R140
10k
:CHIP
SLOT-OPTION
TO(2/5)
Q113
RESET-OPTION TO(2/5)
4
Q115
DTC144EKA
OPTION RESET
R138
2.2k
:CHIP
R139
2.2k
:CHIP
(1/5)
5
B-SS9728UC-B-P1
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