Sony KDL-32EX720 / KDL-32EX723 / KDL-40EX720 / KDL-40EX723 / KDL-46EX720 / KDL-46EX723 / KDL-55EX720 / KDL-55EX723 (serv.man2) Service Manual ▷ View online
KDL-32EX720/32EX723/40EX720/40EX723/46EX720/46EX723/55EX720/55EX723 38
KDL-32EX720/32EX723/40EX720/40EX723/46EX720/46EX723/55EX720/55EX723
G8 BOARD SCHEMATIC DIAGRAM (KDL-55EX720/55EX723 ONLY)
1608
25V
B
C6723
0 . 0 1
1SS357-TPH3
D6709
JL6712
JL6702
JL6734
JL6747
GND
Q6704
XX
1/10W
RN-CP
47k
R6710
R6701
XX
1608
1/10W
RN-CP
5%
R6732
220k
PS2561AL1-1-V-W
PH6600
1
2
3
4
JL6703
XX
C6730
EY6601
JL6761
EY6602
JL6733
JL6724
XX
R6733
Q6705
XX
XX
R6735
C6727
XX
JL6619
DA2J10100L
D6714
JL6764
1/10W
RN-CP
R6616
1M
XX
C6725
JL6732
JL6763
1608
1/10W
RN-CP
R6704
5%
1 . 5 k
JL6758
1/10W
RN-CP
4 . 7 k
R6702
JL6759
R6724
XX
25V
B
C6706
0 . 2 2
JL6762
JL6745
PS2561AL1-1-V-W
PH6601
1
2
3
4
GND
1/10W
RN-CP
RN-CP
R6740
5%
3 . 9 k
XX
R6737
5%
R6734
1/10W
1608
RN-CP
100
25V
B
C6610
0 . 1
JL6760
8
7
6
5
4
3
2
1
NJM2904M(TE2)
IC6700
A OUTPUT
A-INPUT
A+INPUT
GND
B+INPUT
B-INPUT
B OUTPUT
V+
EY6600
1/10W
RN-CP
10k
R6703
JL6772
1/10W
RN-CP
470
R6745
JL6750
EY6603
D6713
XX
24
3
1
10V
0 . 4 7
B
C6700
1608
25V
B
C6720
0 . 0 1
R6775
XX
1/10W
RN-CP
5%
R6772
10k
1608
50V
CH
C6726
1000p
JL6771
JL6770
JL6765
JL6766
JL6767
JL6773
JL6768
JL6769
1kV
100p
D
C6617
1/10W
560
R6622
RN-CP
JL6623
1%
R6620
2 . 2 k
JL6612
1/10W
RN-CP
10k
R6633
25V
B
C6600
0 . 0 1
2012
50V
0 . 1
B
C6612
JL6634
25V
0 . 1
B
C6608
JL6631
1/10W
RN-CP
10k
R6634
JL6627
JL6632
JL6628
10V
0 . 3 3
B
C6607
DA2J10100L
D6604
JL6629
JL6606
R6613
RN-CP
68
1/10W
1%
JL6630
JL6607
50V
CH
C6605
1000p
50V
10
C6609
JL6609
50V
CH
C6604
1000p
DZ2J062M0L
D6603
2W
RS
R6638
0 . 2 2
R6610
RN-CP
47k
1/10W
1%
JL6625
XX
C6614
2012
RN-CP
R6617
4 . 7
1/10W
5%
1/10W
R6621
560
RN-CP
JL6618
C6619
XX
XX
C6615
DZ2J220M0L
D6601
R6639
XX
25V
0 . 1
B
C6606
1/10W
R6629
10
RN-CP
2012
JL6626
25V
B
C6603
0 . 0 1
JL6645
1/10W
R6630
10
RN-CP
2012
JL6646
DA2J10100L
D6605
DA2J10100L
D6606
JL6608
JL6610
JL6617
JL6616
JL6615
JL6614
JL6613
JL6704
JL6707
JL6708
JL6711
JL6644
JL6643
2W
RS
R6641
0 . 2 2
1
2
182290811
2P
CN6600
PFC_GND
PFC_OUT
JL6637
JL6638
JL6635
JL6622
JL6620
3216
1/4W
RN-CP
2M
R6602
1%
3216
1/4W
RN-CP
2M
R6603
1%
25V
C6718
X7R
2012
1
ISA1235AC1TP-1EF
Q6703
C6712
2012
25V
1
X7R
1/10W
RN-CP
R6719
5%
10k
2SC3052EF-T1-LEF
Q6702
1/10W
RN-CP
R6720
10k
25V
0 . 1
B
C6707
JL6741
1/10W
RN-CP
R6722
1k
DZ2J150M0L
D6711
JL6735
JL6740
RN-CP
R6728
10k
1/10W
1%
JL6743
JL6739
JL6738
JL6737
C6702
XX
1/10W
RN-CP
R6721
5%
10k
2012
RN-CP
R6715
220k
1/10W
1%
JL6621
1
2
3
4
5
6
7
8
9
10
11
12
13
14
182233911
14P
CN6700
VLED_VCC
VLED_VCC
NC
NC
NC
NC
VLED_GND
VLED_GND
VLED_GND
VLED_GND
LD_ERR
NC
GL_CTRL
LED_ON
JL6774
JL6775
E
ET6702
1
2
3
4
5
6
7
182188811
7P
CN6701
REG_12V
GND
NC
BL_ERR
NC
NC
AC_OFF_DET
JL6776
JL6779
JL6777
JL6778
XX
C6732
JL6640
JL6639
JL6642
JL6641
EY6605
EY6604
EY6606
EY6607
EY6700
EY6703
EY6704
EY6707
JL6600
JL6601
JL6604
XX
C6733
XX
C6734
C6601
XX
FB6700
XX
R6700
XX
GND_3
E
ET6700
XX
JL6700
JL6701
2W
RS
R6766
100k
JL6731
JL6783
1/10W
RN-CP
5%
R6762
47k
2SC3052EF-T1-LEF
Q6709
XX
C6703
1/10W
RN-CP
47k
R6760
25V
B
C6710
0 . 0 1
25V
B
C6704
0 . 0 1
2SC3052EF-T1-LEF
Q6710
1/10W
RN-CP
10k
R6759
RN-CP
R6757
10k
1/10W
R6758
47
1/10W
RN-CP
25V
B
C6709
0 . 0 1
1/10W
RN-CP
10k
R6761
XX
R6756
RT1N141C-TP-1
Q6708
1SS357-TP
H3
D6716
JL6780
1/10W
RN-CP
22k
R6742
Q6706
XX
JL6784
JL6785
JL6786
JL6788
JL6787
JL6791
JL6789
JL6790
JL6781
25V
B
C6620
0 . 0 1
JL6729
R6714
220k
1%
RN-CP
1/10W
2012
1608
1/10W
RN-CP
R6716
1%
4 . 7 k
1%
R6730
1/10W
RN-CP
47k
1%
R6731
1/10W
RN-CP
5 . 6 k
RN-CP
220k
R6705
1/10W
1%
2012
1/10W
RN-CP
R6792
1%
220k
R6791
XX
1%
R6619
27k
1/10W
RN-CP
1%
R6609
150k
1/10W
RN-CP
1%
R6608
1/10W
RN-CP
33k
1%
R6607
1/10W
RN-CP
56k
1%
R6605
1/10W
RN-CP
22k
R6601
XX
1%
R6604
1/10W
RN-CP
2 . 7 k
1/10W
RN-CP
1%
R6612
100
1%
R6773
1/10W
RN-CP
150k
1%
R6729
1/10W
RN-CP
150k
1/10W
RN-CP
R6727
1%
27k
1/10W
RN-CP
1%
220
R6614
1/10W
RN-CP
220k
R6764
1/10W
RN-CP
47
R6765
1SS357-TPH3
D6710
1SS357-TPH3
D6717
JL6752
DZ2J056M0L
D6715
CXA3812M-T4
IC6600
1
xEN
2
VSENSE
3
OFFADJ
4
FMIN
5
CS2
6
CS1
7
NC
8
SS
9
RT
1
0
VREF
1
1
SGND
1
2
VCC
1
3
OUTN
1
4
OUTP
1
2
181720711
2P
CN6601
PRI_VCC
PRI_GND
EY6710
STTH3L06
D6701
EY6711
STTH3L06
D6702
EY6712
EY6713
250V
C6736
33
250V
C6737
33
250V
C6740
33
250V
C6739
33
2W
RS
R6767
100k
2W
RS
R6768
100k
2W
RS
R6769
100k
2W
RS
R6770
100k
2W
RS
R6771
100k
R6753
XX
STTH3L06
D6704
EY6717
EY6715
EY6716
STTH3L06
D6703
EY6714
5
*JS6707
XX
*JS6706
XX
JL6793
JL6792
RN-CP
R6717
680
1%
1/10W
R6725
XX
JL6795
C6744
XX
2W
RS
R6780
100k
2W
RS
R6781
100k
R6782
XX
2W
RS
R6785
100k
2W
RS
R6786
100k
JL6796
JL6797
JL6798
JL6799
JL6800
XX
R6787
R6788
XX
R6789
220k
1%
RN-CP
1/10W
2012
R6723
XX
DA2J10100L
D6718
FB6601
0
u
H
EY6608
EY6609
NJM2831F09 (TE2)
IC6702
1
CTRL
2
GND
3
NC
4
VOUT
5
VIN
1608
25V
B
C6746
0 . 1
25V
C6745
X7R
2012
1
2012
RN-CP
R6793
4 . 7
1/10W
5%
C6705
XX
JL6753
JL6754
JL6755
JL6705
JL6706
JL6709
JL6602
JL6603
180
R6618
1/10W
180
R6623
1/10W
JL6751
JL6647
C6735
XX
C6738
XX
D6602
XX
R6794
XX
2012
1/10W
RN-CP
R6726
1%
220k
EY6610
EY6611
R6783
XX
JL6801
R6784
XX
JL6633
3
1
2
MM1431FNRE
IC6701
C6747
XX
C6748
XX
C6749
XX
450V
PP
1
C6602
S
STP9NK50ZFP
Q6602
S
STP9NK50ZFP
Q6603
Mount Mecha
426610901
A6600
800V
PP
0 . 0 1
C6618
1
2
EY6613
EY6612
1
2
3
4
5
6
T6600
JL6624
XX
R6624
XX
R6625
R6631
XX
R6632
XX
T6601
10
11
12
14
6
8
2
3
5
7
T6602
10
11
12
14
6
8
2
3
5
7
J
8
10
I S S U E D ’ . .
14
E
B
K
11
DRAWNING
(TYPE D42)
15
G
D
1
D
L
4
12
16
E
I
2
6
A
7
C
J
SONY STANDARD
’90.10
13
G
K
A1
H
3
L
F
5
F
H
I
A
9
C
B
mm
X
SUFFIX
DESCRIPTION
’ . .
:
R E V I S I O N
6
FAMILY
-
3
PART NO.
DRAWN BY
’ . .
SCALE
D A T E
X
ORIGINAL
MODEL
MODEL
-
X
PART NO.
PLANNED BY
’ . .
ANGLE
ECN-NO.
5
FINISH(COLOR)
-
2
SHEET
CHECKED BY
’ . .
UNIT
X
MATERIAL(COLOR)
-
X
TENTATIVE
’ . .
TOLERANCE
REPL.
( J )
APPROVED BY
-
1
MODEL
’ . .
USED ON
4
( E )
HISTORY
-
X COUNT
SIGN.
X
RANK
A L L r e s i s t o r s a r e i n o h m s , W u n l e s s o t h e r w i s e n o t e d .
A L L c a p a c i t o r s a r e i n u F ( p : p F ) u n l e s s o t h e r w i s e n o t e d .
TO THE LOCAL PURCHASING DEPARTMENT OF SONY. THE REPRODUCTION, DISTRIBUTION AND UTILIZATION OF THIS DOCUMENT AS WELL AS THE COMMUNICATION OF ITS CONTENTS TO OTHERS WITHOUT EXPRESS AUTHORIZATION
THIS DOCUMENT IS THE PROPRIETARY PROPERTY OF SONY. ITS USE IS AUTHORIZED ONLY FOR RESPONDING TO A REQUEST FOR QUOTATION, OR FOR THE PERFORMANCE OF WORK FOR SONY. ALL QUESTIONS MUST BE REFERRED
IS PROHIBITED. OFFENDERS WILL BE HELD LIABLE FOR THE PAYMENT OF DAMAGES. ALL RIGHTS RESERVED IN THE EVENT OF THE GRANT OF A PATENT, UTILITY MODEL OR DESIGN. COPYRIGHT RESERVED.
YYYY/MM/DD
HH:MM
1 / 1
S
INK0010AC1-T112-1
Q6700
2010/08/17 11:33
[ - ]
[ - ]
┌────────┬────────┬────────┐
│
│G 8 A
│G 8 B
│
├────────┼────────┼────────┤
│J S 6 7 0 6
│5
│X X
│
├────────┼────────┼────────┤
│J S 6 7 0 7
│X X
│5
│
└────────┴────────┴────────┘
3.4V clamp
GLCNT : 0-3V
REF.No:6600
番∼（LED 1次側）,6700番∼（LED 2次側）
ノイズの影響を受けないよう配線注意
LEDCONV
OVP
放電抵抗 離して配置
G8A:184V
∼256V
G8B:182V
∼248V
DPS-xxx G8B
DPS-78 G8A
識別ジャンパー
LVP
G8A/B=129V
G8A/B=129V
MIN 282V
MAX 359V
TYP 302V
TYP 349V
MIN 331V
MAX 321V
OFF_ADJ
VSENSE
G8A/B=33uF/250V
φ10*20L
G8A:Ave=0.56A Peak=0.56A
G8B:Ave=0.48A Peak=0.48A
OVP
G8A/B=311V
G8A/B=311V
MAX 3.77A
MIN 3.29A
OCP1
TYP 3.53A
右下
100k
Ω 2W品
LD ERR:Normal=low, Abnormal=open
LED FB
LED ON
G8A Design range:181.4V
∼257.8V
MAX 2.40A
MIN 1.90A
OCP2
TYP 2.14A
TYP 203KHz
fmax
MIN 159kHz
MAX 269kHz
TYP 73.6kHz
fmin
MIN 70.7kHz
MAX 76.6kHz
LVP
17.5mm
ピッチ対応
17.5mm
ピッチ対応
12.5mm 15.5mm
ピッチ両対応
2011_Spring_G8
39
KDL-32EX720/32EX723/40EX720/40EX723/46EX720/46EX723/55EX720/55EX723
KDL-32EX720/32EX723/40EX720/40EX723/46EX720/46EX723/55EX720/55EX723
G8
[POWER]
COMPONENT SIDE (KDL-55EX720/55EX723 ONLY)
board1
1
14
1
7
EY670
0
C 6 7 2 5
D 6 7 0 2
D670
3
EY670
3
D670
4
EY670
4
EY670
7
EY671
1
EY671
2
5
1
7
6
Y
E
4
1
7
6
Y
E
7
1
7
6
Y
E
6
1
7
6
Y
E
EY660
4
EY660
5
EY660
6
EY660
7
EY671
3
ET670
2
CN670
0
CN670
1
PH660
0
PH660
1
VLED_VC
C
VLED_VC
C
N
C
N
C
N
C
N
C
VLED_GN
D
VLED_GN
D
VLED_GN
D
VLED_GN
D
LD_ER
R
N
C
GL_CTR
L
LED_O
N
R E G _ 1 2 V
G N D
N C
B L _ E R R
N C
N C
A C _ O F F _ D E T
A C _ O F F _ D E T
P F C _ O U T
P F C _ G N D
P R I _ G N D
P R I _ V C C
1
2
3
4
4
3
2
1
D 6 7 0 1
A660
0
1
2
CN660
0
1
2
CN660
1
C660
1
C660
9
C661
7
ET670
0
EY671
0
JS670
6
JS670
7
C 6 6 0 2
T660
0
PRIMAR
Y
SECONDAR
Y
1-883-933-1
1
7
7
2
2
1
4
1
4
8
8
LED_O
N
LED_F
B
EY660
8
EY660
EY660
9
FB660
1
T660
1
T660
2
C661
8
EY661
0
EY661
1
EY660
1
EY660
0
EY660
2
EY660
3
R678
0
R678
6
R676
7
R676
9
R676
6
R678
4
R677
0
R678
5
R678
1
R677
1
R678
3
R676
8
R 6 6 4 1
R 6 6 3 8
L a b e l
2 D
L a b e l
R a t i n g
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
2
0
E Y 6 6 1 3
E Y 6 6 1 2
Q 6 6 0 3
S
G
Q 6 6 0 2
S
G
C 6 7 4 0
C 6 7 3 9
C 6 7 3 8
C 6 7 3 5
C 6 7 3 6
C 6 7 3 7
J W 6 6 2 1
J W 6 6 1 2
J W 6 6 2 0
J W 6 6 0 4
JW660
1
J W 6 6 2 6
J W 6 6 1 4
J W 6 6 1 3
J W 6 6 0 6
J W 6 6 0 2
J W 6 6 2 2
J W 6 6 1 1
JW661
0
JW661
7
J W 6 6 0 8
J W 6 6 1 9
J W 6 6 0 5
JW661
6
J W 6 6 1 8
J W 6 6 1 5
JW662
9
JW660
7
DPS-78(CH
)
Nam
e
G8
A
A
G8
B
B
JS670
6
JS670
7
G8
[POWER]
CONDUCTOR SIDE (KDL-55EX720/55EX723 ONLY)
board1
1
14
1
7
Q670
4
C670
9
Q670
5
Q670
6
Q670
8
Q670
9
C671
0
C671
2
Q 6 7 1 0
C672
0
C672
3
C672
6
C672
7
R670
1
R670
2
R670
3
R670
4
D670
9
R670
5
C673
0
IC670
1
C673
2
C673
3
D671
0
C673
4
D671
3
D671
4
R671
0
D671
6
D671
7
D671
8
R671
5
R671
6
R677
2
R677
5
R671
9
1
2
7
6
R
0
2
7
6
R R672
2
R679
1
R672
4
R677
3
R679
2
R672
7
R672
8
R672
9
R673
0
R673
1
R673
2
R673
3
R673
4
R673
5
R673
7
R674
0
R674
2
R674
5
R671
4
R675
3
R675
6
R675
7
R675
8
R675
9
R676
0
R676
1
R676
2
R676
4
R676
5
C661
9
R663
9
JR660
1
JR660
2
JR661
1
JR661
4
J R 6 6 1 5
J R 6 6 1 6
JR661
7
JR662
1
C670
0
C670
2
C670
3
C670
4
Q670
0
C670
6
Q670
2
C670
7
Q670
3
C 6 7 2 5
D 6 7 0 2
D670
3
D670
4
ET670
2
C N 6 7 0 0
CN670
1
PH660
0
PH660
1
1
8
1 4
1
4
5
8
VLED_VC
C
VLED_VC
C
N
C
N
C
N
C
N
C
VLED_GN
D
VLED_GN
D
VLED_GN
D
VLED_GN
D
LD_ER
R
N
C
GL_CTR
L
LED_O
N
1
1
4
R E G _ 1 2 V
G N D
N C
B L _ E R R
N C
N C
N C
N C
A C _ O F F
1
2
3
4
2
1
3
4
R670
0
A660
0
1
2
CN660
0
1
2
CN660
1
C660
0
C660
1
C660
3
C660
4
C660
5
C660
6
C660
7
C660
8
C660
9
C661
0
C661
2
C661
4
C661
5
C661
7
C662
0
FB670
0
D660
4
R660
1
D660
5
R660
2
D660
6
R660
3
R660
5
R660
7
R660
8
R660
9
R661
0
R661
2
R661
3
R661
4
R661
6
R661
7
R661
8
R661
9
R662
0
R662
1
R662
2
R662
3
R662
9
R663
0
R663
3
R663
4
E T 6 7 0 0
JR660
6
JR662
2
7
P F C _ O U T
P F C _ G N D
P R I _ G N D
P R I _ V C C
JL674
0
J L 6 7 4 1
JL674
3
JL674
5
JL674
7
C671
8
J L 6 7 5 0
JL675
2
JL675
8
JL675
9
JL676
0
JL676
1
JL676
2
JL676
3
JL676
4
JL676
5
JL676
6
JL676
7
JL676
8
JL676
9
JL677
0
JL677
1
JL677
2
R671
7
JL677
3
J L 6 7 7 4
JL677
5
J L 6 7 7 6
JL677
7
C674
4
JL677
8
JL677
9
JL678
0
R672
5
J L 6 7 8 1
J L 6 7 8 3
J L 6 7 8 4
JL678
5
JL678
6
JL678
7
JL678
8
J L 6 7 8 9
JL679
0
J L 6 7 9 1
JL679
2
JL679
3
J L 6 7 9 5
JL679
6
JL679
7
JL679
8
JL679
9
R678
2
R678
7
R678
8
JL660
0
JL660
1
JL660
4
J L 6 6 0 6
J L 6 6 0 7
J L 6 6 0 7
J L 6 6 0 8
J L 6 6 0 9
JL680
0
JL661
0
JL661
2
JL661
3
JL661
4
JL661
5
J L 6 6 1 6
JL661
7
JL661
8
JL661
9
JL662
0
JL662
1
JL662
2
JL662
3
JL662
4
J L 6 6 2 5
JL662
6
JL662
7
JL662
8
J L 6 6 2 9
J L 6 6 3 0
JL663
1
JL663
2
JL663
4
JL663
5
JL663
7
JL663
8
JL663
9
JL664
0
JL664
1
JL664
2
JL664
3
JL664
4
JL664
5
JL664
6
R660
4
JR660
4
JR660
7
JR660
9
JR661
0
JL670
0
JL670
1
JL670
2
JL670
3
J L 6 7 0 4
JL670
7
JL670
8
JL671
1
JL671
2
J L 6 7 2 4
JL672
9
JL673
1
JL673
2
JL673
3
JL673
4
J L 6 7 3 5
JL673
7
J L 6 7 3 8
JL673
9
D 6 7 0 1
C 6 6 0 2
T660
0
1-883-933-1
1
M
D
1
4
1
4
8
8
2
2
7
7
LED_O
N
LED_F
B
R672
3
R672
6
R678
9
C 6 7 4 5
C674
6
R679
3
R679
4
D660
2
C670
5
JL664
7
JL675
1
J L 6 6 0 2
J L 6 7 5 5
JL675
3
JL670
5
JL660
3
JL670
9
JL675
4
JL670
6
T660
1
T660
2
D660
3
D660
1
D671
1
D671
5
IC670
0
IC670
2
C661
8
JL680
1
R678
0
R678
6
R676
7
R676
9
R676
6
R678
4
R677
0
R678
5
R678
1
R677
1
R678
3
R676
8
R 6 6 4 1
R 6 6 3 8
JL663
3
EP GW L
P
C674
7
C674
8
C674
9
FB660
1
SECONDAR
Y
PRIMAR
Y
3
1
5
4
_ D E T
Q660
3
G
S
Q660
2
G
S
C 6 7 4 0
C 6 7 3 9
C 6 7 3 8
C 6 7 3 5
C 6 7 3 6
C 6 7 3 7
DPS-78(CH
)
IC660
0
DPS-7
8
G8
A
G8
B
R662
4
R662
5
R663
1
R663
2
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