G8 Board Schematic Diagram (Kdl-55Ex725 Only) - Sony KDL-32EX725 Service Manual

G8 BOARD SCHEMATIC DIAGRAM (KDL-55EX725 ONLY)

1 | 2 | 3 | 4 | 5 |
A
—
B
CN6600
2P
182290811
EY6612
JL6600 JL6604
PFC_OUT
— JL6601
PFC_GND
EY6613
C6602
1
450V
PP
C JL6612
C6601
XX
R6602
2M
1/4W
JL6700 RN-CP
—
3216
1%
R6700 FB6700
XX
XX
R6603
JL6701 2M
1/4W
RN-CP
GND_3 E 3216
ET6700
XX 1%
D
—
LEDCONV
E
—
F
JL6606
JL6607
R6607
— 56k
JL6608
1/10W
RN-CP
1%
R6604 JL6609
2 . 7 k
R6609
1/10W R6613
RN-CP 150k 68
1% 1/10W JL6610
RN-CP 1/10W
1% RN-CP
1%
G R6612
100
1/10W
RN-CP
1%
R6614
220
1/10W
RN-CP
— 1%
R6601 R6605 C6600 R6608 C6603 R6610 C6620 C6604 C6605
XX 22k 0 . 0 1 33k 0 . 0 1 47k 0 . 0 1 1000p 1000p
1/10W 25V 1/10W 25V 1/10W 25V 50V 50V
RN-CP B RN-CP B RN-CP B CH CH
1% 1% 1%
H
VSENSE OFF_ADJ fmin OCP1 OCP2
MAX 359V MAX 321V MAX 76.6kHz MAX 3.77A MAX 2.40A
TYP 349V TYP 302V TYP 73.6kHz TYP 3.53A TYP 2.14A
MIN 331V MIN 282V MIN 70.7kHz MIN 3.29A MIN 1.90A
—
I
—
J
—
K
—
L
—
M
—
N
—
O
—
P
KDL-32EX725/40EX725/46EX725/55EX725
6 | 7 | 8 | 9 | 10 | 11 |
JL6619
Mount Mecha A6600 426610901
R6616
1M C6610
1/10W 0 . 1
RN-CP 25V
B
JL6620
JL6639 EY6604
2
EY6608
3
EY6609
5
JL6634 JL6640 EY6605
6
R6631
XX
7
EY6600
R6629 T6602
R6621 Q6602
10 STP9NK50ZFP
560 1/10W
1/10W RN-CP
T6600 RN-CP
JL6602 2012 JL6631
JL6627
D6605 C6614 JL6641 EY6606
DA2J10100L R6633
XX 10k S 2
JL6628 1/10W
RN-CP
EY6601
JL6623 JL6629 3
R6618
180 JL6624 JL6630
1/10W
C6612 R6632
XX
0 . 1
R6623 50V 5
180 B
1/10W 2012 EY6602
Q6603 JL6642 EY6607
R6622 R6630
R6624 10 STP9NK50ZFP
560 1/10W 6
XX 1/10W
RN-CP JL6603 RN-CP JL6632
2012
R6625 C6617 7
XX
100p
1kV
D6606 C6615 R6634 D T6601
XX
DA2J10100L 10k S
1/10W
RN-CP
EY6603
JL6637
C6618
0 . 0 1
800V 12.5mm 15.5mm
PP
JL6613
JL6638
R6617
JL6614 4 . 7
1/10W
RN-CP
D6602
5% R6641
JL6615 XX 2012 JL6621 R6638 0 . 2 2
0 . 2 2
C6606 C6609 2W 2W
RS RS
0 . 1 10
25V 50V JL6622
B
D6601 R6620 JL6635
DZ2J220M0L 2 . 2 k JL6626
JL6616 1%
17.5mm
JL6617
R6619 JL6625
27k
JL6618 1/10W
RN-CP
1%
fmax
MAX 269kHz
TYP 203KHz
MIN 159kHz
C6607 C6608 D6603
0 . 3 3 0 . 1 DZ2J062M0L
10V 25V
B B
LED FB
C6619
XX
JL6645 4
R6639
XX
JL6646
3
PH6600
PS2561AL1-1-V-W
LED ON
JL6647 JL6643
4
JL6644
3
PH6601
PS2561AL1-1-V-W
Q6700
INK0010AC1-T112-1
12 | 13 | 14 | 15 | 16 | 17
EY6700 JL6704
14
12
11
10
EY6703 JL6707
8
EY6704
G8A Design range:181.4V 257.8V
14
JL6708
G8A:184V 256V G8A:Ave=0.56A Peak=0.56A
D6701
STTH3L06 G8B:182V 248V G8B:Ave=0.48A Peak=0.48A
EY6711
G8A/B=33uF/250V 10*20L
12
D6702
EY6714 EY6716 STTH3L06
11
OVP LVP
EY6712 EY6713
R6766
100k
10 2W
C6735 C6736 C6737 R6705 R6753 RS
XX 33 33 220k XX
250V 250V 1/10W
RN-CP
1%
R6792 R6791
220k XX
EY6707 1/10W JL6796
EY6715 EY6717 RN-CP
8 1%
2012
JL6711
JL6743 JL6780
R6767
100k
C6738 C6739 C6740 R6723 2W
XX 33 33 XX RS
250V 250V
JL6729
R6714
220k C6702
1/10W XX
RN-CP
1%
2012
C6747
XX
R6789
220k C6705
XX
1/10W
RN-CP
1%
2012
C6748
XX
JL6731 JL6732
R6775
XX
R6715
220k
1/10W
RN-CP
1%
2012
R6782
XX
3.4V clamp
R6772 C6706
10k 0 . 2 2
1 IC6700
1/10W 25V
R6701 RN-CP B NJM2904M(TE2)
XX 5% JL6706
JL6733 JL6737 R6773 R6730 R6731
2
A OUTPUT 150k 47k 5 . 6 k
V+ 1/10W 1/10W 1/10W
JL6702 R6704 RN-CP RN-CP RN-CP
1 . 5 k JL6738 1% 1% 1%
1/10W JL6795
RN-CP A-INPUT
B OUTPUT
5%
1608 JL6734
A+INPUT
B-INPUT JL6752
R6716 JL6739
4 . 7 k
1/10W GND
B+INPUT
RN-CP
1%
1608
C6749
XX C6726
C6723 R6732
0 . 0 1 220k 1000p
50V
25V 1/10W CH
R6717 B RN-CP
680 5%
1608 1608 1608
1/10W C6718 C6720 R6729
RN-CP 1 0 . 0 1 150k
1% 25V 1/10W
25V B RN-CP
X7R
2012 1608 1%
JL6751
R6734
100
GLCNT : 0-3V 1/10W
RN-CP
5%
1608
R6702
4 . 7 k
1/10W
RN-CP
1
R6703
10k
1/10W
2 RN-CP
JL6703
LVP
G8A/B=129V
D6713
Q6705
XX
JL6709
XX
JL6781
JL6745
R6787
JL6747
XX
R6733
XX
R6765 R6710
47 47k R6724
1/10W 1/10W Q6704
JL6712 RN-CP JL6724 RN-CP XX
XX
C6744
XX
R6735
XX
JL6750
S
R6725
R6764 C6700 XX
220k 0 . 4 7
1/10W 10V C6725 R6737
XX XX
RN-CP B
R6721
10k
1/10W
RN-CP
5%
D6709
1SS357-TPH3
JL6788
D6710
1SS357-TPH3 D6717
1SS357-TPH3
JL6789
C6707 JL6741 JL6705
0 . 1
25V
B
Q6703
ISA1235AC1TP-1EF
JL6790
R6727
27k
1/10W
RN-CP
JL6740 1%
JL6735
Q6702 R6722
2SC3052EF-T1-LEF 1k
1/10W R6728
R6720 RN-CP 10k
10k 1/10W
1/10W RN-CP
RN-CP
1%
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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
JL6792
DPS-78 G8A
*JS6706
XX
JL6793
JL6758 DPS-xxx G8B
*JS6707
5
XX
100k 2W 17.5mm
JL6762
JL6763
R6768 R6770 R6780 R6785
100k 100k 100k 100k
2W 2W 2W 2W
RS RS RS RS
JL6797 JL6798 JL6799 JL6800
R6769 R6771 R6781 R6786
100k 100k 100k 100k
2W 2W 2W 2W
RS RS RS RS
JL6759
JL6755
R6740
3 . 9 k
1/10W
RN-CP
1 VLED_VCC
5% JL6764 JL6765
2 VLED_VCC
JL6766 JL6767
3 NC
IC6702
NJM2831F09 (TE2) 4 NC
5 NC
JL6754 JL6753
CTRL VIN 6 NC
R6793
4 . 7
GND 7 VLED_GND
1/10W JL6769
RN-CP
NC VOUT 5% 8 VLED_GND
2012 JL6770
JL6768 9 VLED_GND
JL6771
10 VLED_GND
JL6772
C6745 C6746
1 0 . 1 11 LD_ERR
25V JL6773
25V
X7R B 12 NC
2012
1608 C6730
XX
13 GL_CTRL
JL6774
14 LED_ON
JL6775
CN6700
14P
JL6760 182233911
JL6761
GND
LD ERR:Normal=low, Abnormal=open
1 REG_12V
C6733 JL6776
XX
2 GND
JL6777
3 NC
4 BL_ERR
C6732 JL6778
XX
5 NC
R6757 R6758 6 NC
10k 47
R6742 R6761 R6762 R6745
22k 1/10W 1/10W 10k 47k 470 7 AC_OFF_DET
1/10W RN-CP RN-CP 1/10W 1/10W 1/10W
RN-CP RN-CP RN-CP RN-CP C6734 JL6779 CN6701
5% XX 7P
Q6709 R6760 182188811
2SC3052EF-T1-LEF 47k
JL6784 1/10W
Q6708 RN-CP
RT1N141C-TP-1 JL6791 JL6786 Q6710
JL6783 2SC3052EF-T1-LEF ET6702
JL6785
Q6706 JL6787
XX
C6703 R6756 C6704 C6709 R6759 C6710 R6788
XX XX 0 . 0 1 0 . 0 1 10k 0 . 0 1 XX
25V
B 25V 1/10W 25V
B RN-CP B
C6727
XX
GND
G8
POWER
1-857-993-11 <AZ2F> G8-P1
KDL-32EX725/40EX725/46EX725/55EX725
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39