Sony KDL-52X2000 (serv.man2) Service Manual ▷ View online
- 33 -
4-1. BLOCK DIAGRAMS (5)
CN4002(2/2)
SET_ON
BE_RST
BE_WDT
M_UART_TX_BE
M_UART_RX_BE
M_UART_TX_FE
M_UART_RX_FE
FE_RST
HDMI_INT
HDMI_50/60
HDMI_INCE
HDMI_INSEL
HDMI_HPG_DET1
HDMI_HPG_DET2
HDMI_WRT_PRT
HDMI_CEC2
HDMI_RST
IFP_SDA
IFP_SCL
TVM_SCL
TVM_SCL
FE_SDA
FE_SCL
DE_RST
U2_TX/FE_LOG
WE_USB_UDP
WE_USB_UDM
WE_USB_VBUS
DE_FLSH_MODE
DE_UART_RX_JG
DE_USB_UDM
DE_USB_VBUS
BE_UART_JG
DIC_SCL
DIC_SDA
BE_BOOT
HDMI_DATA
HDMI_LRCK
HDMI_BCK
C
CN9209
AE BOARD
TO
B40
B42
B43
B46
B47
B48
B49
B50
B51
B52
B53
B54
B55
B56
B57
B58
B59
A48
A49
A51
A52
A54
A55
A57
A58
B44
B70
A65
A66
A67
B66
B64
B62
B69
B67
A68
A69
A70
B41
A37
A36
A35
HDMI_SCL
HDMI_SDA
DE_UART_TX_JG
DE_USB_UDP
B68
PNL_UDP
PNL_UDM
PNL_VBUS
HDMI_BCK
HDMI_LRCK
HDMI_DAI
CLK_DIC
DAT_DIC
1
TO(1/2)
HDMI_INT
HDMI_50/60
INPUT_CE
FE_RST
INPUT_SEL
CEC2
WRT_PRT
HPG_DET2
HPG_DET1
HDMI_RST
DAT_REC
CLK_REC
HDML_SDA
HDML_SCL
FE_SCL
FE_SDA
FE_LOG
DE_RST
UA_TX
UA_RX
BE_RST
TO(1/2)
GPIO11
UARTRXD1
UARTTXD1
IC5105
4
2
O_RESET
GPIO0
CLK_DIC
O_SUB_MUTE
O_DRC_MUTE
DAT_DIC
GPI03
CPI09
2CSDA1
I2CSCL1
I2CSDA2
2CSCL2
I_BOOTMODE
UARTRXD2
ARTTXD2
USBDPLS
SBDMLS
USBCONNECT
MMD2
IC5107(2/2)
IFP-A
IC5104
1
4
RESET
IC5103
SET2.5V
4
1
Q5601
DE_RST
RESETX
STANDBYX
Q5100
LED
DRIVER
D5100
PNL_VBUS
PNL_UDP
PNL_UDM
71
74
73
USB_VBUS
USB_DVP
USB_DVM
SOT0
SIN0
11
12
SIN0
SOT0
SCL2
SDA2
67
66
64
65
SDA1
SCL1
BUS_SW2
BUS_SW0
T_BINT
7
6
5
99
NVM_WP1
WP
SCL2
SDA2
IC5603
EEPROM
EEPROM
IC5602
2,3
9,10
91
54
5,6
12,13
1
11
DE_SCL
DE_SDA
BL_ON
86
BL_ON
TO(1/2)
2
UART2
X0
TCON_SDA
TCON_SCL
8
4
TCON_RDY
29
B_INT
108
DE_6M
4
TO(1/2)
IC5601
SUB CONTROL
23
SET_ON
SWITCH
Q4304,4305
11V
D4312
STB
SET3.3V
DDR3.3V
DE_3.3V
SET5V
+3.3V
REG
SUBC3.3V
VCC
11V
DC/DC
CONVERTER
IC4303
Q4307,4306
+2.5V
REG
SET2.5V
IC5304
10
SET5V
Q4308
IC4302
CONVERTER
DC/DC
TCON_12V
VCC
STB
F4303
F4302
PANEL_VCC
93
SET1.2V
F4301
VCC
7V
DC/DC
CONVERTER
IC4301
Q4301,4302
SET2.5V
CCPM1.8V
REG
+0.8V
IC4305
SET1.8V
Q4300,4303
IC4300
CONVERTER
DC/DC
VCC
F4300
DE1.8V
3
PANEL ON
1
(HDMI INPUT, VIDEO PROCESSING)
B2(2/2)
- 34 -
4-1. BLOCK DIAGRAMS (6)
1
CN6600
1
4
3
5
7
CN6900
PFC_OUT
11V
BACK_LIGHT_1
PANEL_DET
DIMMER
18V
18V
IC6902
7
1
2,5
3
VCC_11V
INV.
Q6912,6913
INV.
1
2
6,7
CN6901
12V
PROTECT1
IL1
12V
Q6902,6909
Q6908
INV.
INV.
Q6906,6916
LATCH
Q6907,6910
INV.
Q6911,6914
D6912
IC6901
9
16
6
4
14
1
7
IC6904
VDDA
BRITE_A
BRITE_D
COUT
ENABLE
C_TO
ISNS
BOUT
18
19
AOUT
13
OV_SNS
DRIVE
Q6758-6760
Q6761-6763
DRIVE
REG
12V
Q6915,IC6903
18V
11V
IC6900
REG
INV
Q6701
D6715
2
3
T6650
10
6
CONVERTER
SW
Q6604
Q6600
Q6601
Q6605
Q6605
SW
CONVERTER
CONVERTER
SW
Q6607
Q6603
Q6602
Q6606
Q6606
SW
CONVERTER
1
4
T6600
8
5
D6755
1
2
CN6700
TO
LCD
PANEL
2
1
4
10
8
6
CN6902
PROTECT2_1
11V
V_FB1
OCP2
INV_DRV_1L
INV_DRV_1H
HV1
HV2
11V
D6709
D6705
D6710
10
11
9
8
D6706
T6601
1
4
D6700
8
5
IC6730(1/2)
IC6730(2/2)
Q6901
INV
IC6731
5
4
7
6
2
1
D6716
13
14
D6734
D6733
D4
(BACK LIGHT POWER)
CN6201
6
8
10
4
2
1
INV_DRV_1H
INV_DRV_1L
INV_DRV_OCPH
V_FB1
PROTECT2_1
12V
DRIVE
Q6202,6206,6207
Q6203,6208,6209
DRIVE
T6850
2
3
10
6
SW
CONVERTER
T6801
4
1
CONVERTER
SW
Q6803
Q6807
Q6806
Q6802
Q6802
8
5
Q6804
Q6800
Q6801
Q6805
Q6805
CONVERTER
SW
SW
CONVERTER
PFC_OUT
CN6800
1
5
8
4
1
T6800
D6204
D6203
HV4
HV3
PANEL
LCD
TO
CN6200
2
1
D6218
D6219
8
9
11
10
IC6200
D6208
D6210
D6213
D6212
TO
G2 BOARD
CN6502
(BACK LIGHT POWER)
D5
CN6501
G2 BOARD
TO
TO
G2 BOARD
CN6203
PANEL
LCD
TO
BIAS
13
14
- 35 -
4-1. BLOCK DIAGRAMS (7)
3
1
CN6001
AC IN(L)
AC IN(N)
AC INLET
D6000
RECT
STBY5V
PH6000
D6552
D6551
3
IC6502
CONVERTER
MUL
F6000
L6001
RY6003
OUT
IS
VCC
COMP
DRIVE
Q6501,6502
SW.
CONVERTER
7
4
8
2
Q6405
S.S
DRIVE
IC6100
VSEN
VC1
FB
1
8
2
VGH
VS
VGL
OCP
SW.
CONVERTER
CONVERTER
SW.
16
15
12
9
Q6513
Q6514
T6200
4
6
15
11
14
12
D6206
D6203
D6201
9
8
1,2
9,10
8
3,4
CN6201
4
5
1
7
8
CN6203
3,4
CN6204
MAIN FB
PH6100
INV.
Q6406
PH6402
AC OFF DET
PH6400
POWER ON
STBY5V
Q6400
D6401
Q6401
IC6401
OVP
Q6454,6455
D6452
Q6402
PROTECT
Q6403,6404
D6402
D6408
D6407
T6301
1
2
3
4
6
8
D6302
PH6301
STBY FB
10
9
D6306
VREF
IC6302
STBY5V
CONVERTER
IC6301
VCC
DRAIN
FB
4
5
2
G2
(POWER SUPPLY)
D6506
PANEL_12V
11V
6V
PANEL_ON
AUDIOP_VCC
BACK_LIGHT
DIMMER
11V
18V
BACK_LIGHT
D6108
D6305
IC6200
VREF
VREF
IC6402
RELAY
SENCE
STBY5V
6V
18V
POWER ON
DET
L6502
SLOW START
Q6505,6506
ZCD
5
Q6507
SLOW START
D6200
10
D6202
1
PFC_OUT
CN6501
CN6502
PFC_OUT
1
CN6200
PANEL_12V
1-5
PS6200
Q6203
Q6202
PANEL_DET
3
6
AC_RLY
PANEL_DET
BACK_LIGHT
DIMMER
18V
PFC_DET
CN6202
2
3
4
12
7
OVP
STBY5V
8
9
Q6407
INV.
Q6510-6512
TO
LCD
PANEL
D6409
TO
D4 BOARD
CN6600
TO
D5 BOARD
CN6800
CN4003
B2 BOARD
TO
AE BOARD
CN9204
TO
TO
CN6900
D4 BOARD
AE BOARD
CN9203
TO
- 36 -
4-1. BLOCK DIAGRAMS (8)
5-2. CIRCUIT BOARD LOCATION
5-3. SCHEMATIC DIAGRAMS AND
PRINTED WIRING BOARDS
PRINTED WIRING BOARDS
Note :
•
All capacitors are in µF unless otherwise noted.
•
pF : µµF 50WV or less are not indicated except for
electrolytic types.
electrolytic types.
•
Indication of resistance, which does not have one for
rating electrical power, is as follows.
rating electrical power, is as follows.
Pitch : 5mm
Electrical power rating : 1/4W
Electrical power rating : 1/4W
•
Chip resistors are 1/10W
•
All resistors are in ohms.
k = 1000 ohms, M = 1000,000 ohms
k = 1000 ohms, M = 1000,000 ohms
•
: nonflammable resistor.
•
: fusible resistor.
•
: internal component.
•
: panel designation or adjustment for repair.
•
All variable and adjustable resistors have
characteristic curve B, unless otherwise noted.
characteristic curve B, unless otherwise noted.
•
All voltages are in Volts.
•
Readings are taken with a 10Mohm digital mutimeter.
•
Readings are taken with a color bar input signal.
•
Voltage variations may be noted due to normal production
tolerences.
tolerences.
•
: B + bus.
•
: B - bus.
•
: RF signal path.
•
: earth - ground.
•
: earth - chassis.
Reference Information
RESISTOR
RN
: METAL FILM
RC
: SOLID
FPRD
: NON FLAMMABLE CARBON
FUSE
: NON FLAMMABLE FUSIBLE
RS
: NON FLAMMABLE METAL OXIDE
RB
: NON FLAMMABLE CEMENT
RW
: NON FLAMMABLE WIREWOUND
: ADJUSTMENT RESISTOR
COIL
LF-8L
: MICRO INDUCTOR
CAPACITOR
TA
: TANTALUM
PS
: STYROL
PP
: POLYPROPYLENE
PT
: MYLAR
MPS
: METALIZED POLYESTER
MPP
: METALIZED POLYPROPYLENE
ALB
: BIPOLAR
ALT
: HIGH TEMPERATURE
ALR
: HIGH RIPPLE
Les composants identifiés par une trame et
par une marque sont d'une importance
critique pour la sécurité. Ne les remplacer
que par des pièces de numéro spécifié.
specified.
par une marque sont d'une importance
critique pour la sécurité. Ne les remplacer
que par des pièces de numéro spécifié.
specified.
Note :
The components identified by shading
and marked are critical for safety.
Replace only with the part numbers
specified in the parts list.
and marked are critical for safety.
Replace only with the part numbers
specified in the parts list.
Note :
CVM Board
A Board
S1 Board
VM
C
H
D1
A
J
A2
N
D
A1
D2
C
A
4-2. CIRCUIT BOARD LOCATION
4-3. SCHEMATIC DIAGRAMS AND
PRINTED WIRING BOARDS
PRINTED WIRING BOARDS
Note
:
•
CVBS and RGB waveforms are measured using a PAL colour bar
input to Scart1. Y, U, V waveforms are measured using a PAL colour
bar input to component sockets (Y, Pb/Cb, Pr/Cr).
bar input to component sockets (Y, Pb/Cb, Pr/Cr).
H3
AE
H1
G2
FXE
TUE
B2
H2
H4
D4
D5
Note: The components identified by mark contain
confidential information.
Strictly follow the instructions whenever the
components are repaired and/or replaced.
Strictly follow the instructions whenever the
components are repaired and/or replaced.
Note: The components identified by shading and
marked are critical for safety. Replace only
with part number specified.
with part number specified.
Note: The components identified by shading and
marked are critical for safety. Replace only
with part number specified.
with part number specified.
B37
B36
A35
A34
B33
B32
B38
A21
B31
B18
B17
A20
A19
A18
A17
B8
B1
UART1_TX
UART1_RX
UART0_TX
UART0_RX
SCL
SDA
M_RST
REC_656_CLK
REC_656_D0-7
VBI_656_CLK
VBI_656_D0-7
GFX_CLK_IN
GFX_CLK_OUT
GFX_HS_IN
GFX_VS_IN
GFX_HS_OUT
GFX_VS_OUT
GFX_B0-7
GFX_G0-7
GFX_R0-7
GFX_A0-7
CN7401
|
|
A1
A8
|
B9
B16
|
A9
A16
|
B21
B28
|
A22
A29
IC7102 CPU
VDOE_A0-7
VDOE_R0-7
VDOE_G0-7
VDOE_B0-7
VDOE_VVSB_OUT
VDOE_VHSB_OUT
VDOE_VVSB_IN
VDOE_VHSB_IN
VDOE_VCK_OUT
VDOE_VCK_IN
VDI_D0-7
VDI_VCK
VDO0_D0-7
VDO0_FLD
RSTSWB
Q7402,7403
RSTB
AA11
SDA1
SCL1
RXD0B
TXD0B
RXD1B
TXD1B
VDCE_A(0-7)
VDCE_R(0-7)
VDCE_G(0-7)
VDCE_B(0-7)
M20
K21
C17
D17
D21
B17
VBI656_D(0-7)
VBI656_CLK
VDO(0-7)
VDCLK
AA15
V19
Y8
AA8
AA1
VI5
AA6
AA5
RESET
IC7401
4
3.3V
2
8,9
5,6
3
19
23
29
13
11
28
27
20,22
16,18
12,14
10V5
5V
3V3
PWK_CTRL
FE_RESETB
TSCLK
SCL_N
SDA_N
TSEN
TSSYNC
TS_D(0-7)
CN7501
24,26
PS7500
3.3V
IN_TSSYNC
IN_TSVAL
I2C_SDA0
I2C_SCL0
IN_TSCLK
FE_RESETB
TUNER_
TYPE
B5
A5
Y7
AA7
D5
F18
E21
STP0_DATA0-7
RTS1B
STP0_EN
SDA0
SCL0
STP0_CLK
IRDYB
TRDYB
8
8
8
8
8
8
8
TO
TUE BOARD
CN3901
CN4201
B2 BOARD
TO
9
2
8
7
6
5
4
3
VCC
BS
SCLK
DATA3
INS
DATA2
SDIO/DATA0
VCC/DATA1
CN7402
MSDATA1
MSDIO/DATA
MSDATA2
IR_IN_0
MSDATA3
MSCLK
MSBS
W4
W3
Y4
P18
AA3
AA2
Y3
MEMORY
STICK
IC7201
DDR SDRAM
DQS0
A0-12
BS0,1
LDM,UDM
RAS,CAS
WE
CKE,CS
CLK,CLK
L_DQS
U_DQS
16
13
26,27
20,47
23,22
16,51
45,46
44,24
21
DQS0
D Q0-15
DBA0,1
LDQM,UDQM
DRASB,DCASB
LDQS,UDQS
DCLK,DCLKB
DCKE,DCSB
DWEB
NAND FLASH ROM
IC7200
RDATA0-7
NRBB
FOEB
FCSB0
NCLE
NALE
FWEB
W1
P1
K2
U3
U4
L1
7
8
9
16
17
18
I/O1-8
RB
FOE
CE
CLE
ALE
WE
RDATA(0-7)
V7
CLK
VIN
X1
X2
IC7101
CLOCK OSC
27MHz
X7101
D7503
DRIVE
Q7500
OUT1
INV1
INV2
OUT2
PVCC1
PVCC2
IC7500
D/D CONV.
11
15
5
9
12
8
DRIVE
Q7501
D7505
REG.
+2.5V
IC7501
3.3V
2.5V
1.5V
FXE
(DIGITAL TERRESTRIAL DECODER,
TELELTEXT DECODER & OSD GENERATOR)
TELELTEXT DECODER & OSD GENERATOR)
DQ(0-15)
E
A
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