Sony KF-E42A10 / KF-E50A10 Service Manual ▷ View online
– 29 –
KF-E42A10/E50A10
K
RM-SA001 RM-SA001
SECTION 4
DIAGRAMS
4-1. BLOCK DIAGRAM (1)
GA GW TRO Y Block Diagram
05 MAR 15 MK
C himera Micro
Graphic
Graphic
RESE T
V M ( $ A 0 )
NVM M
B91305
BD4729GTR M
24128- BWMN T
emp T
24128
$A0
Sensor S
LM75BIM- 5 L
LM75BIM- 5 L
Sync SEL S
ync SEL
$92 $
SN74LV4052 S
N74LV4052
Saiph Micro
TV
TV
C himera
AUDIO Proc. M
B91F 318A- 106R
C XD9855GP L
VDS TRANS
C XD9835TN
SM5302AS S
M5302AS T
HC 63LVD103
Video Buff V
ideo Buff
24.576MHz
SDRAM
Audio A/ D ConvL
evel
HY5DU2832
22AF P- 33
AK5357VT S
hift
C C PX
St DA C onv. T
emp
C S4335- KSZR S
ensor C
XD3807AGB
Level Shift B
Drive
Audio SW (IIC ) L
M75BIM- 5
LDVS Receiver S
SM6N15FU C
XA7001A
C XA2188Q
THC 63LVD104
O P AMP
SDRAM
NJ M4558V
MT48LC 4M16A
G Drive
D/ A C onv
NVM P
AWN C
XA7001A
C XA1875AP S
ync SW D
RC MF - V1 M
24C 32 C
XD9809GF
St DA C onv.
SN74LV157APW
R C
XD2097BQ
C S4335- KSZR V
ideo SW
C XA2229
Temp SensorR
Drive
A/ D C onv S
DRAM P
LL L
M75BIM- 3 / C
XA7001A
AD9980KST- 110 I
S42S16100 5
4MHz
$96
NVM
O P AMP
TLC 2933 M
24256
NJ M4558E
Analog SW
St DA C onv.
Bus Buffer
AK4384 M
52055F P
Bus- I/ F F lipF rop S
N74LVC
S N74ALVC H
NVM
O P AMP T
C 90A69F C
XA2163Q
V M ($ A0 ) M
S Micon M
24128
NJ M4558E C
O MB F ilter S
ub C olor Dec M
24C 02 C
XQ 91F 318
Analog SW
NVM
M24C 02
M24C 02
M52055F P
HDMI Reciever M
B93423- 26BGL
TA8216H
SI9993C TG
Audio AMP S
AA5360HL/ M1
USB O TG cont
TEXT Dec S
UB Micro I
SP1362BD
HD64F 3694 S
DRAM
MT48LC 8M16A2P
MT48LC 8M16A2P
F lash Memory
NVM L
evel Shift S
DRAM M
BL29LV160BE-
BR24L02F S
SM6N15F U M
T48LC 8M16A2P
IIC - 5V
IIC - 3.3V
F AN- 1
∼ 4
VAR- Audio O UT
Head Phone
V1,V2,V
TU
V4
V5
O UT1
MAIN
Audio
out
S- TU
F RNT-
C O MP
C O MP
HDMI V
C O MP- 3
TEXT
Y PB PR
Y PB PR
TU
S- TU
C O MP- 1
V 1
V 2
V 3
Y PB,PR
O UT
O UT
SUB
Y/ C V
Y/ C V
_ C
Monitor O UT
C V
Y
C
Y/
C V
TEXT
(RGB)
(RGB)
SUB
O UT
O UT
Sub O UT
Y PB PR
Y PB PR
Main
Y U V
Y U V
Main
C V/ Y,YS/ C
C V/ Y,YS/ C
Main
Y U V
Y U V
Main
C V/ Y,
YS/ C
C V/ Y,
YS/ C
Y
C
DRC
O UT
O UT
O UT 2
1MAIN_C C P
YUV
YUV
M- D2 IN
VD
Q G Graphics
AS
AGU
GT
B
PC
Analog
RGB
Analog
RGB
HPC
M TU_V
M TU_A
M TU_A
S TU_V
S TU_A
S TU_A
PC
analog
analog
HS/ VS
HS/ VS
HV_SubSel
Input 2
Q G
P
HDM
I
HDMI A
HDMI A
PC
,R
G
B
PC
PC
HDMI V
F V
F H
MAIN/
SUB
SUB
HV_Sel
US
B
TV O SD
C
Monitor O UT
S2
C O MP
SEL
SEL
SC L/ SDA
- B3.3
- B3.3
PANEL
SC L/ SDA
SC L/ SDA
F R- NV
SDA/ SC L
SDA/ SC L
SC L2/ SDA2
11,12SDA/SCL_E
5,
6
SD
A/SCL_TV
15,
16 T
X
D
/
R
X
D
_
T
V
17,
18 T
X
D
/
R
X
D
J
IG
_A
P
I
3 E
-
B
IN
T
(M
D
)
4 J
IG
-
E
_B
IN
T
J IG C onnector
C N8008
C N8008
to QG
Note:
AGU, B, HPC, P and QG boards are supplied as the block for service.
C board is included in the Optics Unit Block.
(The parts on each boards are not supplied individually.)
AGU, B, HPC, P and QG boards are supplied as the block for service.
C board is included in the Optics Unit Block.
(The parts on each boards are not supplied individually.)
KF-E42A10/E50A10
RM-SA001 RM-SA001
– 30 –
BLOCK DIAGRAM (2)
IC5502
CHROMA DECODER
RESET
TU5700
MAIN TUNER
AS
(TUNER,TELETEXT DECODER)
Q5704
BUFFER
Q5705
Q5703,5706
SYNC SEP.
RESET
IC5703
IC5700
33V
Q5701
BUFFER
DET_OUT
L_OUT
R_OUT
AFT_OUT
ANT SW
SDA(IF/MPX)
SDA(TU)
SCL(IF/MPX)
SCL(TU)
1
UNREG_11V
UNREG_11V
S_HSYNC
I_SAP
4
2
6
10
8
S_AFT
+5V
STU_L
STU_R
CN5700
1
4
3
VIN
32V DC/DC CONVERTER
+32V
2 OSC
VOUT
DK
CN5501
TO
AGU BOARD
CN8408
AGU BOARD
CN8408
20
19
17
16
13
11
16
8
7
5
3
1
SDA
SCL
UNREG_6V
UNREG_6V
UNREG_6V
SUB_C
SUB_Y/CV
33V
SUB_VS
SUB_CR
SUB_HS
SUB_CB
SUB_Y
25
27
16
2D COMB FILTER
YOUT
COUT
CVBS/Y1
Y OUT
C1
CVBS/Y2
YCIN
SDA
SCL
15
14 SDA
SCL
13
7
UNREG_11V
UNREG_6V
IC5500
+9V
(TU)
(TU)
(TU)
IC5505
IC5704
9V REG.
AUDIO L
AUDIO R
AUDIO L
AUDIO R
VIDEO
VIDEO
VIDEO
1
SUB_V
TU_L
AFT
5
3
7
8
TU_R
TU_V
CN5701
TO
AGU BOARD
CN8006
AGU BOARD
CN8006
33V
AUDIO L
AUDIO R
VIDEO
+5V
IC5701
5V REG.
+5V
IC5501
5V REG.
RESET
TU5701
SUB TUNER
Q5702
BUFFER
Q5500
BUFFER
Q5502,5503
BUFFER
Q5504
BUFFER
RESET
Q5530
BUFFER
Q5531
BUFFER
Q5527
BUFFER
Q5532
BUFFER
Q5505,5506
BPF/BUFFER
Q5508,5510,5512,5516
BPF/BUFFER
Q5509,5511,5513,5515
BPF/BUFFER
19
21
HS 9
VS 4
1
48
44
FSCOUT
46
C2
43
YS2/YM
36
XTAL
38
FSC
Q5507
BUFFER
DET_OUT
DE-EROUT
SDA(IF/MPX)
SDA(TU)
SCL(IF/MPX)
SCL(TU)
AFT_OUT
Q5524
BUFFER
CB OUT 22
Q5523
BUFFER
CR OUT 23
IC5504
TELETEXT DECODER
HSYNC
VDS
NC
RESET
82 SDA
SCL
81
53
XTALOUT
X5501
12.0MHz
71
XTALIN 70
52
72
VDDP
75
CVBS0
31
4
2
VSYNC 55
G 47
B 46
R 48
G2 34
B2 33
R2 35
Q5520
BUFFER
Q5534
BUFFER
Q5533
BUFFER
X5500
16.2MHz
– 31 –
KF-E42A10/E50A10
K
RM-SA001 RM-SA001
BLOCK DIAGRAM (3)
4
SCL_TV
SET_5V
1
3
SDA_TV
CN7180
TO
AGU BOARD
CN8410
AGU BOARD
CN8410
S2
IC7180
TEMPERATURE
SENSOR
1
2
8
(LAMP TEMPERATURE )
1
LAMP_COV
GND
3
2
NC
CN7150
TO
AGU BOARD
CN8410
AGU BOARD
CN8410
T1
(LAMP DOOR DETECTION )
S7150
LAMP DOOR
DETECTION
1
LAMP_COV
GND
3
2
NC
CN7155
TO
AGU BOARD
CN8403
AGU BOARD
CN8403
T2
(LAMP CONNECTOR DETECTION )
S7155
LAMP CONNECTOR
DETECTION
KF-E42A10/E50A10
RM-SA001 RM-SA001
– 32 –
BLOCK DIAGRAM (4)
2
KEY
GND
1
3
NC
CN7000
TO
AGU BOARD
CN8004
AGU BOARD
CN8004
HA
(PANEL SWITCH )
S7000
S7001
S7002
S7003
S7004
S7005
WEGA GATE
/TV/VIDEO
/VOLUME-
/CHANNEL-
/CHANNEL+
/VOLUME+
Q7022
LED DRIVER
(SIRCS,LED)
HB
CN7020
5
4
7
11
TIMER_LED
13
STBY+3.3V
15
CN8004
TO
AGU BOARD
AGU BOARD
LAMP_LED
SIRCS
8
POW_LED
9
STBY_LED
12 P_MUTE_LED
SCL
3
SDA
1
5V
P.ON
STBY
+3.3V
Q7022
LED DRIVER
Q7021
LED DRIVER
POWER/
STANDBY
LAMP
D7023
D7022
G
R
S7020
Q7023
LED DRIVER
Q7024
LED DRIVER
D7024
G
R
TIMER
POWER
OUT
IC7020
IC7021
TEMPERATURE
SENSOR
1
2
8
L
(MONO)
AUDIO
VIDEO
Y
R
VIDEO/HD/DVD IN2
(VIDEO 2 INPUT)
HC
CN7101
5
7
9
7
9
11
4
2
1
CN8400
TO
AGU BOARD
AGU BOARD
COMP DET
V2-V
V2-L
V2-R
HP-L
HP-R
HP-DET
V2-V
V2-L
V2-R
HP-L
HP-R
HP-DET
PB/CB
J7100
J7101
J7102
(1080i/720p/480p/480i)
PR/CR
CN7102
5
3
1
3
1
CN8814
TO
AGU BOARD
AGU BOARD
COMP2_Y
COMP2_CB
COMP2_CR
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