Sony KDF-E42A11E Service Manual page 52

A B C
1
JB.-LE4B
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
2
FB_DET
RGB_SEL
WP_256K
P_MUTE
LAMP_LED
3
R9768
XX
Q9605
MSD601-RST1
LAMP_CTL
R9767
R9766
100
10k
1/10W
1/16W
4
R1000
XX
A7
A7
A6
5
A6
A5
A5
A4
A4
IC1002
A3
OPT
A3
A2
A2
A1
A1
A0
A0
Q0
6
1 3 5 7 1 3
RB1000
47
2 4 6 8 2 4
7
8
A15
A10
K6F2008V2E-LF70T00
RAM MEMORY MICRO
A11
A9
A8
A13
R7531
0 WR_RAM
9
STBY3.3V
R7530
XX
A16
R7532 C8536
0 XX
CHIP
A18
A17
A14
A12
A7
10
A6
A5
A4
11
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D E F
R7580
10k
1/16W
A5V
R7504
100
R7579 C7436
XX 1/10W XX
SW1 VCC
R7505 100 R7511 100
SW0 SCL SCL_5V
100
R7506 100
R7512
DAC4 SDA SDA_5V
R7507 100
DAC3 SDA2
C7590
R7508 1k STBY5V 0.01
DAC2 SDA1
R7509 100
R7577 R7578
DAC1 SDA0
100 10k
1/10W
R7510 100 1/16W
HD ON_TIMER
DAC0 SW3
STBY5V
GND SW2
R7588
10k
IC7402
1/16W
CXA1875AM-T4
PORT EXPANDER
LAMP_FLAG
R7549
C7591
0.01
C1009 C1012
0.1 0.1
10V 10V
C1006 7 5 3 1 7 5
L1000
0.1
10uH R1002
10V
0
STBY3.3V
CHIP
RB1007
100
C1007
10 8 6 4 2 8 6
16V
80 79 78 77 76 75 74 73 72 71 70
RB1002
100
A14 A6
A14 81 A8
A13 A5
A13
82 A6
A8 A8
A8 83 A9
A9 A9
A9 84 A5
A11
A11
RB1003 85 A11
PSEN A11 100
G
86 A4
A10 A4
A10
87 ALE
A3
E 88 PSEN#
A10 5%
Q7 89 A3
PSEN
R1001 100 1/10W 90 A10
C1008 0.1 10V 91 VSS
92 VDD3.3
93 A2
A2
94 A1
A1
95 FL_CE
5 7
96 D7
A0
RB1001 97 A0
47
RB1004
98 D6
6 8 100
99 D0
100 D5
1 2 3 4 5 6 7 8 9 10 11
2 4 6 8
2 4 6 8
7 5 3
RB1005
R7550
47
XX
1 3 5 7
1 3 5 7
8 6 4
STBY3.3V
RB1008
4.7k
R7551
0
IC7403
A(11) OE RD_RAM
RB1009
R7529
A(9)
A(10) 4.7k
0
CHIP
A(8) CE
A(13) D(7) RB1012
47
D7
WE D(6)
D6
CE2 D5
D(5)
D4
A(15) D(4)
VCC
D(3)
RB1013 CVBS_TRIDENT
47
A(17) GND D3
D2
Y_MAIN
A(16)
D(2)
D1
A(14) D(1) D0
C_MAIN
A(12)
D(0)
A0
A(7)
A(0)
Y_OUT
A1
A(6) A(1)
CB_OUT
A2
A(5) A(2)
A3
CR_OUT
A(4) A(3)
G H I
R7599
0
XX
CHIP
PS
R7535
XX
N_RESET
JL1004
R7547
XX
C1017 C1019 C1021
0.1 33p 33p
3 1
10V 50V 50V
R1009 R1014
X1000
4.7k 0
6MHz
CHIP
1/10W
4 2
69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
R1034
0
RB1015
CHIP
100
RST# 50
P4.3 49
RD#
P4.2 48
WR#
P1.6 47
ALE#
P1.5 46
P1.4 45
R1039 10
P1.3 44
R1040 100
P1.2 43
R1041 100
IC1003
P1.1 42
R1042 0
SDA5550M-QB-T
P1.0 41
MICRO R1043 0
VDD3.3 40
0
R1047
VSS 39
R1044
0 CHIP
P3.7 38
R1045 1k CHIP
P3.6 37
R1046 0 CHIP
P3.5 36
P3.4 35
P3.3 34
P3.2 33
P3.1 32
P3.0
31 RB1016
100
R1059
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
8 6 4 2
C1020
0.1
1 7 5 3 1
10V
7 5 3 1
C1022
100p
50V
2 8 6 4 2
C1018
C1013 100p
XX 50V C9004
C1015
0.22
0.1
16V
10V
R7602
100k
JL9619
1/10W
LUMISPONDER
R1018
FB1000
0
0uH
CHIP
R7537
0
C1016
CHIP
100p
PSW_MAIN
50V
R7538
R7568
0
0
CHIP
CVBS_1
R1102
0
CHIP
Q8490
YC_Y
MSD601-RST1
R1103
STBY5V
0
CHIP R8498
10K
YC_C
R1104
0
R8497
CHIP 10K
Y_IN
R8499
CB_IN 10K
R1105
0
CHIP
AC_OFF_DET
CR_IN
R1106
0
CHIP
~ JB Board Schematic Diagram [ Audio Processor, AV Switch, Chroma Decoder, Video Processor, Main Micro ] Page 5/9 ~
- 52 -
J K L
TO C BOARD
CN3004
CN9506
10P
BRN
ALE_M
RESET_AUDIO
SIRCS
R7492 R7498
R1069
10k XX
10k
1/16W
1/16W
IC1005
M24C32-WMN6T(B)
C1029
NVM MICRO
47
16V
R7494
OUT1
R1063 10k
E0 VCC
1/16W
100
C1032
0.1 10V 1/10W -IN1
E1 WC
R7493
10k
C1023 +IN1
1/16W
0.1 E2 SCL
10V R1064 100
VSS
VSS
SDA
R7495
R1065 IC1010
47k
100 LM393DT (A)
1/10W
1/10W
DUAL OPAM (AV LINK)
D7402
C1024
XX
C1030 C1033
100p
XX XX
50V
R7500
0
R1060
IC1006 R1126 R1061
470
PST600IMT 100 XX
1/10W
1/16W
OUT VCC
R1125 R7503
GND
100 XX XX
1/10W
Q7411
C1028 R1067 C1034 R1070
XX
47 XX XX XX
R7502
16V
XX
C9001 C1031 R7501 XX
0.22 XX
16V Q1000 Q1002
S XX XX
R7543 R7544
XX XX
R7545 R1083
C1035
10k 10k
XX
1/16W 1/16W
R7563 0
STBY3.3V
R7590
XX Q7419
XX
POWER2
R7591
AC_DEF_DET XX
POWER_AV
JB
5/9
M N O
R1127 0
STBY5V
CN5402
RD_RAM 6P
R1130 XX
WR_RAM RD/ECS_5V
6
RST_O 5 WR/ESC_RX
4 RST_O/ECS_NC
R1115 0
RST_I 3 RST_I/ECS_NC
ALE_M 2 ALE_M/ECS_TX
R1131
XX 1 GND
R1132
0
R1133
0
CHIP
POWER/RESERVE_LED/RX
CN9509
TX 4P
1 GND
KEY2 2 KEY2
TO H1 BOARD
R9725
3 KEY
0 CN4404
CHIP
4 GND
CN9507
11P
1 GND
SIRCS_OUT
2 SIRCS
3 GND
STBY5V
4 STBY+5V
0 5 GND
R9726
TO H2 BOARD
POWER/RESERVE_LED/RX POWER ON LED
6
CN1000
LAMP_LED LAMP LED
7
R9727 0
ON_TIMER TIMER LED
8
STBY_LED STBY LED
9
R9728 0
GND
10
KEY KEY
11
R9729
0
CHIP
CN9508
5P
1 GND
2 GND
LAMP_CTL 3 LMP_CTL
C9590
4 GND
1UF
10V 5 LMP_PROT
LAMP_FLAG
STBY5V
STBY3.3V
R7497
10k
1/16W
AVLINK
VCC
OUT2
-IN2 C1037
R7496
10k 0.22
1/16W 16V
+IN2
C7435
XX
R1081
XX
STBY2.5V
R7499
STBY3.3V
XX
R1082 0
STBY3.3V
D1001
XX
REG17.5V
STBY3.3V
R7546
XX
RESET_TR
STBY_LED
POWER/RESERVE_LED/RX
CS
R7592
TX
10k
1/16W
HDMI_RST
AC_DEF_DET R7593
XX
VS
HS
CVBS_1
KEY
KEY2
R7570
XX