• Service Manuals |
  • Sony |
  • TV |
  • KDL-40BX450, KDL-40BX451, KDL-40EX640, KDL-46BX450, KDL-46BX451, KDL-46EX640, KDL-55EX640

KDL-40BX450, KDL-40BX451, KDL-40EX640, KDL-46BX450, KDL-46BX451, KDL-46EX640, KDL-55EX640 - Sony TV Service Manual (repair manual). Page 14

Read Sony KDL-40BX450 / KDL-40BX451 / KDL-40EX640 / KDL-46BX450 / KDL-46BX451 / KDL-46EX640 / KDL-55EX640 Service Manual online

AZ3FK 14 
AZ3FK
A BOARD SCHEMATIC DIAGRAM (2 OF 19)
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
PSU_BL_PWM
PSU_BL_ERR#
PSU_BL_EN#
FB_1.2V
UGATE
LGATE
12V_MOS
FB_1.2V
BST
SW
PSU_12V
SW
LGATE
FB_1.2V
BST
UGATE
PSU_AC_DET#
SYS_3.3V
PSU_EN#
PSU_BL_PWM
PSU_BL_EN#
PSU_BL_ERR#
PSU_AC_DET#
SB_3.3V
PSU_TC_EN#
PSU_TC_EN#
SB_3.3V
PSU_EN#
SB_3.3V
AC_DET#
BL_PWM [16]
PWM_5V
[5,15]
BL_EN# [18]
BL_ERR# [18]
AC_DET# [16,19]
PWM_1.2V [11]
SYS_3.3V
[5,7,11,12,14,15,16,17,18,19,20]
SB_3.3V [6,16,18,19]
TCON_12V [21]
PANEL_EN#
[16]
AUD_12V [19]
PSU_12V [5]
OPWRSB [16]
ORESET#
[16]
PWM_5V_EN#
[5]
MRESET# [16]
Drawn :
Checked
Approved
File Name :
PART NO.
Date :
LY.REV :
REV.
SHEET
____   OF   ____
PWB :
DESCRIPTION :
2
<RevCode>
10-20-2005
297005040100.BRD
00
297005040100.DSN
10-20-2005
10-20-2005
2970050401-SC
19
Friday, January 13, 2012
Drawn :
Checked
Approved
File Name :
PART NO.
Date :
LY.REV :
REV.
SHEET
PWB :
DESCRIPTION :
10-20-2005
297005040100.BRD
00
297005040100.DSN
10-20-2005
10-20-2005
2970050401-SC
Friday, January 13, 2012
Drawn :
Checked
Approved
File Name :
PART NO.
Date :
LY.REV :
REV.
SHEET
PWB :
DESCRIPTION :
10-20-2005
297005040100.BRD
00
297005040100.DSN
10-20-2005
10-20-2005
2970050401-SC
Friday, January 13, 2012
AC_DET#
H
L
AC DETEDTION OUTPUT.
AC Voltage
AC Off. (<=20mS)
AC Existence.
BL_PWM
1%
100%
BackLight DIMMER CONTROL.
MINIMUM
DIMMER
BL_EN#
Initial:L
H
L
BACKLIGHT ON/OFF CONTROL.
PSU BACKLIGHT
ON
OFF
BL_ERR#
H
L
BACKLIGHT ERROR OUTPUT.
BACLKLIGHT
ERROR
NORMAL
F=180Hz.
MAXIMUM
PANEL_EN#
Initial:L
H
L
TCON POWER ON/OFF CONTROL.
PANEL
TCON POWER
ON
OFF
AC_DET#
PSU_EN#
HIGH
AC OFF
AC ON
Turn on
Turn off
LOW
U201
APW8720KE-TRG
U201
APW8720KE-TRG
BOOT
1
UGATE
2
GND
3
LGATE/OCSET
4
VCC
5
FB
6
COMP
7
PHASE
8
C206
0.1U_10V_K
C206
0.1U_10V_K
1
2
TP201
TP201
1
B
C
E
Q207
2SC3052-T112-1F
B
C
E
Q207
2SC3052-T112-1F
1
3
2
R259
4.7K_J
R259
4.7K_J
1
2
C251
0.1U_10V_K
C251
0.1U_10V_K
1
2
H212
hole_tbo89x208do39x158
H212
hole_tbo89x208do39x158
1
1
B
C
E
Q208
2SC3052-T112-1F
B
C
E
Q208
2SC3052-T112-1F
1
3
2
TP209
TP209
1
C216
0.1U_25V_K
C216
0.1U_25V_K
1
2
TP205
TP205
1
R210
100_J
R210
100_J
1
2
R212
10K_J
R212
10K_J
1
2
R206
10K_F
R206
10K_F
1
2
TP211
TP211
1
TP207
TP207
1
H209
hole_tbo89x208do39x158
H209
hole_tbo89x208do39x158
1
1
C203
0.1U_25V_K
C203
0.1U_25V_K
1
2
R261
1K_J
R261
1K_J
1
2
R213
2.2_F
R213
2.2_F
1
2
R201
100_J
R201
100_J
1
2
B
C
E
Q201
2SC3052-T112-1F
B
C
E
Q201
2SC3052-T112-1F
1
3
2
C215
NC/0.1U_10V_K
NC
C215
NC/0.1U_10V_K
NC
1
2
TP213
TP213
1
R236
10K_J
R236
10K_J
1
2
C208
0.1U_10V_K
C208
0.1U_10V_K
1
2
H204
hole_tbc394d158_ptb
H204
hole_tbc394d158_ptb
1
1
C270
4700P_25V_K
C270
4700P_25V_K
1
2
R205
100_J
R205
100_J
1
2
C254
NC/1U_10V_K
NC
C254
NC/1U_10V_K
NC
1
2
C217
270P_50V_J
C217
270P_50V_J
1
2
C222
4700P_25V_K
C222
4700P_25V_K
1
2
C212
22U_25V_M
C212
22U_25V_M
1
2
C218
22U_6.3V_M
C218
22U_6.3V_M
1
2
C205
0.1U_25V_K
C205
0.1U_25V_K
1
2
R255
10K_J
R255
10K_J
1
2
C202
0.1U_10V_K
C202
0.1U_10V_K
1
2
C220
22U_6.3V_M
C220
22U_6.3V_M
1
2
C256
22U_16V_M
C256
22U_16V_M
1
2
H203
hole_tbc394d158_ptb_b
H203
hole_tbc394d158_ptb_b
1
1
TP208
TP208
1
R215
100_J
R215
100_J
1
2
TP203
TP203
1
TP204
TP204
1
TP206
TP206
1
R238
4.02K_F
R238
4.02K_F
1
2
C211
1500P_50V_K
C211
1500P_50V_K
1
2
C209
1U_10V_K
C209
1U_10V_K
1
2
C221
0.1U_10V_K
C221
0.1U_10V_K
1
2
TP212
TP212
1
C213
22U_25V_M
C213
22U_25V_M
1
2
R266
NC/47K_J
NC
R266
NC/47K_J
NC
1
2
R217
0_J
R217
0_J
1
2
R256
10K_J
R256
10K_J
1
2
G
S
D
Q203
AOD452AL
G
S
D
Q203
AOD452AL
1
2
3
R218
38.3K_F
R218
38.3K_F
1
2
H210 hole_tbo89x208do39x158
H210 hole_tbo89x208do39x158
1
1
R204
2.2_J
R204
2.2_J
1
2
C262
1U_10V_K
C262
1U_10V_K
1
2
R214
57.6K_F
R214
57.6K_F
1
2
C207
0.1U_10V_K
C207
0.1U_10V_K
1
2
B
C
E
Q209
2SA1235A-T112-1F
B
C
E
Q209
2SA1235A-T112-1F
2
3
1
R202
10K_J
R202
10K_J
1
2
R258
4.7K_J
R258
4.7K_J
1
2
R257
1K_J
R257
1K_J
1
2
L205
1UH_14.1A_0.00781R
L205
1UH_14.1A_0.00781R
1
2
C214
22U_25V_M
C214
22U_25V_M
1
2
H207
hole_tbc394d158_ptb_b
H207
hole_tbc394d158_ptb_b
1
1
H202
hole_tbc394d158_ptb_b
H202
hole_tbc394d158_ptb_b
1
1
H208
hole_tbo89x208do39x158
H208
hole_tbo89x208do39x158
1
1
B
C
E
Q210
2SA1235A-T112-1F
B
C
E
Q210
2SA1235A-T112-1F
2
3
1
R208
10K_J
R208
10K_J
1
2
TP220
TP220
1
K
_
V
5
2
_
U
1
.
0
0
5
2
C
K
_
V
5
2
_
U
1
.
0
0
5
2
C
1
2
TP210
TP210
1
L201
1.3UH_8.2A_0.016R
L201
1.3UH_8.2A_0.016R
1
2
TP202
TP202
1
G
S
D
Q202
AOD452AL
G
S
D
Q202
AOD452AL
1
2
3
R253
47K_J
R253
47K_J
1
2
R260
4.7K_J
R260
4.7K_J
1
2
R216
4.02K_F
R216
4.02K_F
1
2
C210
10P_50V_J
C210
10P_50V_J
1
2
C201
10U_10V_M
C201
10U_10V_M
1
2
R240
100_J
R240
100_J
1
2
R209
NC/4.7K_J
NC
R209
NC/4.7K_J
NC
1
2
CN201
HEADER CONN_15P
JWT_A2512WR0-15P
CN201
HEADER CONN_15P
JWT_A2512WR0-15P
1
2
3
4
5
6
9
10
11
12
13
14
15
7
8
R254
47K_J
R254
47K_J
1
2
C204
0.1U_25V_K
C204
0.1U_25V_K
1
2
C234
22U_6.3V_M
C234
22U_6.3V_M
1
2
C219
0.1U_10V_K
C219
0.1U_10V_K
1
2
D201
MEK10-04-D1H-G
D201
MEK10-04-D1H-G
2
1
H206
hole_tbc394d158_ptb
H206
hole_tbc394d158_ptb
1
1
R203
100_J
R203
100_J
1
2
H211 hole_tbo89x208do39x158
H211 hole_tbo89x208do39x158
1
1
C257
0.01U_10V_K
C257
0.01U_10V_K
1
2
R239
NC/1K_J
NC
R239
NC/1K_J
NC
1
2
R211
0_J
R211
0_J
1
2
C249
22U_6.3V_M
C249
22U_6.3V_M
1
2
A-Board 
Page of 43
Display

Click on the first or last page to see other KDL-40BX450 / KDL-40BX451 / KDL-40EX640 / KDL-46BX450 / KDL-46BX451 / KDL-46EX640 / KDL-55EX640 service manuals if exist.

Random: