DOWNLOAD Sony KF-42E200A / KF-50E200A / KF-55E200A (serv.man2) Service Manual ↓ Size: 7.82 MB | Pages: 110 in PDF or view online for FREE

Model
KF-42E200A KF-50E200A KF-55E200A (serv.man2)
Pages
110
Size
7.82 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kf-42e200a-kf-50e200a-kf-55e200a-sm2.pdf
Date
PREV: Sony KDS-R60XBR2 / KDS-R70XBR2 Service Manual

Sony KF-42E200A / KF-50E200A / KF-55E200A (serv.man2) Service Manual ▷ View online

– 33 –
KF-42E200A/50E200A/55E200A
RM-GA007     RM-GA007      RM-GA007
BLOCK DIAGRAM (7)
TO
B BOARD
CN5401
1
RA1-
2
RA1+
4
RB1-
10
RCLK-
7
RC1-
8
RC1+
5
RB1+
11
RCLK+
17
RE1+
16
RE1-
14
RD1+
13
RD1-
IC9004
LVDS RECEIVER
49 RA-
CN9001
50 RA+
51 RB-
52 RB+
54
11
RC-
55 RC+
56 RCLK-
57 RCLK+
59 RD-
60 RD+
61 RE-
62
3
RE+
PD
3.3V
(INITIAL RESET)
22-17,
15-12 
10
31
IC9102
+B DETECT
IC9103
NVM
Q9100-9101
Q9103
MUTE
GPOR0
RC6,
RD0-6,
RE0,1
BI[0]-[9]
VSOUT
VD
VD
VD
VD
DCK6
HCK2_B
DVK4
HCK2_G
DCK2
HCK2_R
DCK5
HCK1_B
DCK3
HCK1_G
DCK1
HCK1_R
HST
HST
SHST3
PRG_B
SHST2
PRG_G
SHST1
PRG_R
VCK
VCK
VST
VST
FRPN
FRP
FRP
FRPN
FRP
FRP
PCG
PCG
ENB
ENB
4
2
IC9002
+13.5V REG
3
1
IC9100
TO
U BOARD
CN8504
TO
G BOARD
CN6012
RE2
HS
VS
CLK
HSIN
RIN0-9
ROUT0-11
R [0]-[11]
G [0]-[11]
B [0]-[11]
SOUTR
LCLKR
SOUTG
LCLKG
SOUTB
LCLKB
GOUT0-11
BOUT0-11
GIN0-9
BIN0-9
PAWN
VSIN
DOTCLK
RE3
CLKOUT
RE3SET
1
VDD
RST
IC9304
RESET
3.3V
1
VDD
13.5V
Q9102
15.5V
VIN
VOUT
IC9003
+1.8V REG
3
1
1.8V
VIN
VOUT
IC9001
+15.5V REG
3
1
2
VIN
VOUT
ON/OFF
CN9000
+17V
+3.3V
+3.3V
17V
3.3V
7
11
12
13
SDA
SCL
WP_C
14
WP_LUT
9
MUTE
4
6
C
(LCD DRIVER)
R,G,B
35-32,
29-24 
RB3-6,
RC0-5
GI[0]-[9]
R,G,B
47-45,
43-38,36
RA0-6,
RB0-2
BI[0]-[9]
R,G,B
R,G,B
R,G,B
R,G,B
R,G,B
CN9300
TO
CD
PANEL
(RED)
3
I
14
VSIG 1
I
VSIG 12
HCK2
HCK1
HST
18
19
17
25
VST
VCK
ENB
VVDD
24
23
30
HVDD
13.5V
15.5V
15
31
VCOM
PSIG
27
1
GCFB
IC9301
LCD DRIVER
DA_IN0-11
70-59
52
SHT_O
51
SHT_I
42
CAL_OUT
44
CAL_IN
REF_OUT
17
REF_IN
15
9
SDA
8
SCL
SDA
SCL
55 PRG
54 VD
53 FRP
56 CLK
38,37,35,34
32,31,29,28
26,25,23,22
SIG_OUT1
L
SIG_OUT12
VCOM_OUT
R-SIG[1]-[12]
Q9300,9301
SID DRIVER
HCK1_R
HST
VST
VCK
ENB
40
10 XCLR
HCK2_R
R
R
R
19
SID_OUT
GCFB_I 48
CN9301
TO
CD
PANEL
(GREEN)
3
I
14
VSIG 1
I
VSIG 12
HCK2
HCK1
HST
18
19
17
25
VST
VCK
ENB
VVDD
24
23
30
HVDD
13.5V
15.5V
15
31
VCOM
PSIG
27
1
GCFB
IC9302
LCD DRIVER
DA_IN0-11
70-59
52
SHT_O
51
SHT_I
42
CAL_OUT
44
CAL_IN
REF_OUT
17
REF_IN
15
9
SDA
8
SCL
SDA
SCL
55 PRG
54 VD
53 FRP
56 CLK
38,37,35,34
32,31,29,28
26,25,23,22
SIG_OUT1
L
SIG_OUT12
VCOM_OUT
G-SIG[1]-[12]
Q9302,9303
SID DRIVER
HCK2_G
HST
VST
VCK
ENB
40
10 XCLR
HCK1_G
G
R
R
19
SID_OUT
GCFB_I 48
CN9302
TO
CD
PANEL
(BLU)
3
I
14
VSIG 1
I
VSIG 12
HCK2
HCK1
HST
18
19
17
25
VST
VCK
ENB
VVDD
24
23
30
HVDD
13.5V
15.5V
15
31
VCOM
PSIG
27
1
GCFB
IC9300
LCD DRIVER
DA_IN0-11
70-59
52
SHT_O
51
SHT_I
42
CAL_OUT
44
CAL_IN
REF_OUT
17
REF_IN
15
9
SDA
8
SCL
SDA
SCL
55 PRG
54 VD
53 FRP
56 CLK
38,37,35,34
32,31,29,28
26,25,23,22
SIG_OUT1
L
SIG_OUT12
VCOM_OUT
B-SIG[1]-[12]
Q9304,9305
SID DRIVER
HCK1_B
HST
VST
VCK
ENB
SDA
SCL
40
10 XCLR
HCK2_B
B
R
R
19
SID_OUT
GCFB_I 48
2
OUT
IC9006
NVM
6
SCL
5
SDA
SCL
SDA
7
/WC
WP
IC9104
SCL
5 SDA
RSC
RSD
7
8
WC
VCC
3.3V
+B SWITCH
6
2
IC9101
RESET
2 VDD OUT
3.3V
1
L
M
K
– 34 –
KF-42E200A/50E200A/55E200A
RM-GA007     RM-GA007      RM-GA007
BLOCK DIAGRAM (8)
T6000
R6005
R6040
D6020
D6015
+
-
D6023
RECT
+
-
D6000
RECT
SET9V
12V
12V
SET17V
STBY 5V
D6501-6504
D6009
Q6005
(PROTECT)
(AC OFF DET)
D6500
RECT
PH6500
PH6001
PH6501
D6507
DRAIN
VCC
FB
SOURCE
SOURCE
T6500
RY6001
RY6002
F/B
VC1
OCP
VG(L)
VG(H)
VSENSE
SWITCHING
REGULATOR
VS
IC6003
IC6000
SHUNT
REGULATOR
IC6001
SHUNT
REGULATOR
IC6501
+9V
REG.
9
8
16
2
1
15
14
13
11
12
10
3
1
2
SWITCHING
REGULATOR
IC6500
D6021
D6019
D6022
D6010
D6509
RECT
CN6012
CN8002
CN6010
CN6011
CN6009
+
-
D6024
RECT
18
17
1
2
SET5V
SET5V
6V
6V
IC6002
+5V
REG.
1
2
SET3.3V
SET6V
SET12V
SET12V
IC6004
+3.3V
REG.
1
2
30 
2
SET_6V
4
SET_17V
6
SET_3.3V
7
SET_3.3V
1
LAMP DC
3
LAMP GND
29,31,32
SET_6V
SET_9V
26,28 
SET_5V
25 
SET_12V
24 
SET_3.3V
22 
STBY_5V
18
SDA_FE
16
SCL_FE
SDA_FE
SCL_FE
14
 LAMP_SEL
12
LAMP_COVER
20
AC_OFF_DET
2
RELAY_VCC
RELAY_VCC
1
STBY_5V
3
5V
5
SDA_FE
6
SCL_FE
SDA_FE
SCL_FE
8
LMP_POS
10
LAMP_COVER(+)
11
LAMP_COVER(-)
12
FAN2_POW
13
FAN2_PROT
14
GND
15
Q6002
DRIVE
RELAY
DRIVER
Q6001
DRIVE
16
1
VD 18
12
9
8
2
R6015
R6016
R6018
LATCH
Q6003,6004
11
8
6
3
4
3
2
1
10
5
8
4
7
2
+
-
AC (L)
AC (N)
2
1
(POWER SUPPLY)
G
AC IN
CN6000
F6000
F6001
L6000
L6001
TO LAMP
(BALLAST)
TO LAMP
(BALLAST)
1
AU_18V
2
AU_GND
TO 
A BOARD
CN1200 
TO
A BOARD
CN1201
TO
C BOARD
CN9000
TO
S2 BOARD
CN7180
TO
T1 BOARD
CN7150
TO
T2 BOARD
CN7155
Q8007,8008
Q8002,8005
Q8001,8004
Q8003,8006
D8007(2/2)
D8007(1/2)
CN8003
CN8000
CN8004
1
LAMP_PROT
3
LAMP_5V
7
HV_DET
4
5
LAMP_CTRL
100W-120W
1
FAN1_POW
2
3
FAN1_PROT
GND
D8006
SET12V
SET12V
SET12V
DAC3
DAC4
DAC2
4
2
14
15
4
2
3
5
5 1
FAN CONTROL
IC8002
DATA DECODER
IC8000
3
2
5 1
FAN CONTROL
IC8001
PH6000
Q8013
Q8009,8010
(HV LATCH)
Q8012
Q8011
FAN
M
FAN
M
D8008
1
FAN3_POW
2
3
FAN3_PROT
GND
3
2
5 1
FAN CONTROL
IC8003
FAN
M
10
 LAMP_PROT
8
LAMP_CTL
6
HV_DET
4
FAN_CTL
2
FAN_PROT_DET
1
POW_CTL
SDA_FE
SCL_FE
SDA
SW0
SCL
4
5
J
Q
D
M
– 35 –
KF-42E200A/50E200A/55E200A
RM-GA007     RM-GA007      RM-GA007
BLOCK DIAGRAM (9)
4
SCL
SDA
+V
SCL_TV
SET_5V
1
3
SDA_TV
CN7180
CN7150
TO
G BOARD
CN8002
TO
G BOARD
CN8002
S2
IC7180
TEMPERATURE
SENSOR
1
2
8
IC7021
TEEPROM
2
1
8
(LAMP TEMPERATURE )
S7150
LAMP DOOR
SWITCH
3
GND
1
LAMP_COV
(
)
T1
LAMP DOOR DETECTION
2
KEY
GND
1
CN7000
TO
A BOARD
CN1702
HA
(PANEL SWITCH )
S7000
S7001
S7002
S7003
S7004
S7005
MENU
CHANNEL
+ 
ENTER/
TV/VIDEO
CHANNEL
-
VOLUME
+
VOLUME
- 
Q7021
LED DRIVER
(SIRCS,LED)
HB
CN7020
5
7
11
STBY+3.3V
15
CN1701
TO
A BOARD
LAMPLED
SIRCS
9 STBYLED
8 POWER_LED
12 P_MUTE_LED
13 TIMER LED
P-ON
Q7024
LED DRIVER
STBY
+3.3V
Q7022
LED DRIVER
Q7020
LED DRIVER
POWER/
STANDBY
LAMP
D7023
D7022
G
R
S7020
Q7023
LED DRIVER
D7024
R
G
TIMER
POWER
OUT
IC7020
3
SDA
4
SCL
1
5V
L
(MONO)
AUDIO
HEADPHONES
VIDEO
R
HD/VIDEO/AUDIO IN
(VIDEO 2 INPUT)
HC
CN180
5
4
2
1
CN8501
TO
U BOARD
COMP_DET
11
HP_DET
V2-V
V2-L
V2-R
9
7
HP-L
HP-R
P
B
/C
B
P
R
/C
R
J180
J181
J182
(1080i/720p/480p/480i)
Y
CN181
5
3
1
CN8500
TO
U BOARD
COMP2_Y
COMP2_CB
COMP2_CR
CN7155
TO
G BOARD
CN8002
S7155
LAMP POSITION
SWITCH
3
GND
1
LAMP_POS
(
)
T2 
LAMP CONNECTOR DETECTION
F
E
N
O
Q
Q
Q
– 36 –
KF-42E200A/50E200A/55E200A
RM-GA007     RM-GA007      RM-GA007
BLOCK DIAGRAM (10)
CN9500
L
AUDIO
R
J9503
D2+/-
DDC CLK
15
2
DDC DAT
16
1,3
D1+/-
4,6
7,9
10,12
P
( HDMI RECEIVER )
D0+/-
CLK+/-
X9501
10MHz
HDMI
IN
IC9505
HDMI RECEIVER
IC9500
VIDEO BUFFER
IC9517
SUB SYSTEM CONTROL
D9506
D9507
Q9511
Q9502
Q9506
Q9501
Q9503
Q9518
+5V
RX0+/-
RX1+/-
RX2+/-
RXC+/-
FOR SERVIS
CN8505
TO
U BOARD 
14
12
7
8
CN9504
R
L
Y
PB
10
PR
5
SDATA
4
SCLK
3
CEC
1
11V
2
RESET
HMDI
IN 
CEC
13
18
DBC+5V
19
HPD
DSCL
IC9509
ANGY
ANBPB
ANRPR
Y
PB
PR
Y1IN
PB1IN
PR1IN
FSEL
L
R
SDAT
SCLK
CN9502
DEBUG1
5
1
DEBUG2
2
3
4
P87
P85
6
NMI
8
RESET
7
VCC3.3V
P86
IC9502
AUDIO D/A
CONVERTER
IC9506
AUDIO SWITCH
SDO
SCK
L1
R1
L2
R2
A
B
LX
RX
CSCL
IO_SCL1
CSDA
CSDA
RESET
V
OSC1
OSC2
IO_SDA1
I_FMT1
O_RESET1_N
O_FCSW
O_HPGMUTE2
I_HPGDET1_N
O_ASW1
O_ASW2
IO_SCL_TV
IO_SDA_TV
DSDA
NVM
SCL
WP VCC
IC9504
D1
D2
S1
S2
AMP
IC9501
3
5
30
32
2
1
1
7
6
7
8
SDA
5
97,96
84,83
87,86
92,91
77
76
A+ A0
B+ B0
5
12
15
7
74
8
AO
BO
A-
B-
IC9514
LPF
6
2
2
15
5
14
3
13
10
9
7
1
LRCK
MCLK
WS
MCLKOUT
31
26
4
3
12
11
13
37
75
38
71
20
21
36
35
33
32
31
25
5
22
11
19
41
72
24
43
28
34
27
4
6
2
16
14
9
8
Q9517
34
IC9522
RESET
PS9500
Q9504
RESET
4
2
IN
VOUT
VDD
VOUT
IC9503
+3.3V REG
11V
11V
+3.3V
+3.3V
+5V
2
1
I
O
IC9521
+5V REG.
Q9514
2
2
2
REPEATER
P
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