Schematic Diagram Of E (3/4) Board - Sony KP-41PX1 Service Manual

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Schematic Diagram of E (3/4) Board

CN507
4P
WHT
:S-MICRO
TO PICTURE HV(R) GND 4
TUBE R
HV.REG 3
TO PICTURE HV(G) STDBY 7V 2
TUBE G
STDBY 7V 1
TO PICTURE HV(B) HV
TUBE B
<HV.BLOCK>
CN506
TO E(4/4)BOARD T504 10P
:B-TO-B
HD 10
GND 9
HP 8
GND 7
PIN 6
PROT 5
ABL 4
-15V 3
GND
2
+15V
1
TO D(3/3)BOARD
CN1806
-5V
10
P.CONT 9
GND 8
STBY 7V 7
7V 6
GND 5
12V 4
GND 3
NC 2
135V 1
CN652
10P
:B-TO-B
TO D(2/3)BOARD
CN1805 12V
CN806
3P
GND 3
NC 2
+12V 1
TO G BOARD
CN6011
CN807
6P
WHT
:S-MICRO
+7V
6
GND
5
PROT
4
P.CONT 3
GND 2
STBY 7V 1
TO G BOARD
CN6008
CN808
5P
:MINI
-15V 5
GND 4
+15V 3
GND 2
+135V 1
TO G BOARD
CN6009
GND
1
+B OUT
2
+B IN
3
CN810
3P
:MINI
R803
12k
D829
5.6
MTZJ-5.1
R853
220k 4.9
C821
Q802
0.1
2SA1309A 2.0
:PT
BUFF
12.1
2.0 Q805
2.0 2SC3311A
0.3 BUFF
1.4
Q808
R865 R871
DTC144ESA
3.9k 1k
SW
13V
5V
-5V
HD
ABL
+B
HP
7V
IC812
R900
NJM78M05FA
82 3W :RS
+5V REG C868
0.01
15V 5V
8.1 5.0 :F
I O
G
R994
82 3W :RS
R827 C817
C823
82 3W :RS 47
47
IC813
25V 25V
NJM79M05FA
-5V REG
R833
-5V
82 3W :RS -7.6 -4.9
I O
G
C819 C867 C870
47 47 0.01
25V 25V :F PS602
-15V
5.0A
PS601
15V
5.0A
-14.7
14.6
-13.6 12.1
I O I O
G G
IC807 IC814
C843 C874 C875 C878
47 NJM79L12A-T3 47 0.01 47 NJM78L12A-T3
25V 25V :F 25V
-12V REG +12V REG
+B
L803
:LHL10
C822
100
160V
TO D(2/3)BOARD
CN1606
CN651
10P
:B-TO-B
7V
R818 R813
D828
10k 22k
# C818 -5V
100 16V
-0.3
5V
R806
-0.3
10k
R821
15k
-0.3 V1
C857
D850
100 16V
C824
#
10
0
-0.3 V1 2.5
0
1.4
Y X X Y
R870
IC803 MPY
MPY 0 47k
CA0007AD
SHADING CONT
-0.2
14
5V
-5V
-15V
15V
R566
13V
JW(5)
13V
C543
C873
#
10
R506
150k
R582
#
R505
C505
180k C518
1000p 0.1
C522
# :PT
R501
L502 2.2k
47µH R575 R518
39k
:FLR50 JW(5)
R509
47k
13V
R507 R572
2.7k 470k
R522
R571
2.7k 8.2k
9.9
R527
4.7k
14 13 12 11 10
17
18
19
R577
1 2 3 4 5
2.7k
0.1
0.7 6.0
R579
270k
R523
47k
D527 D501
R580
R502
C879 C898 MTZJ-5.1B 1SS133
47k
47 0.01 27k
C872 R1904
25V :F 2W
1 4.7k
:RS D504
D524 MTZJ-7.5B
1SS133
R560
C556 C506 R581
0.1 1SS133 100 47k
:PT 16V
R583
8.2k
– 81 –
E
(3/4)
Q807
2SC3311A
KEY OFFSET
R866 R877
47k 27k
4.0
15V
-15V
1.9
R892
4.7k
R561
#
R587
#
C557
#
Q508
#
HV COMP R592
#
R564 C558 R593
# # #
13V
R893
2.2k
C512 C511
0.001 0.0022 R513 R568
3.3k
:PP :PT 1M
D506
JW(5)
R573
56k
C540 R574
0.022 33k
R504
Q501
1.5k
2SC2688
2.3 1.6
H DRIVE
R525 C502
65.0
100 0.47
9 8
:FPRD
-0.6
IC501
15
µPC339C
PIN MOD/HV PROT
R503
3.3k
6 7
7.7
1.8 8.6
249
D507
R517
15k EL1Z-V1
:RN
9.9
C507 R514 R516 C513 S
Q505
22 8.2k 150k 22
2SK2251
:RN :RN
PIN AMP
JW503 L504
5MM JW(5)
C555
1
D502
1SS133
CN505
2P
:LARGE
R
R1
9.1k
820K
KP-41PX1/41PX1K/41PX1R
K
RM-892 RM-892 RM-862
(HV)
TO E2/4,E3/4_21
TO E2/4,E3/4_22
TO E2/4,E3/4_23
TO E3/4,E4/4_26
TO E3/4,E4/4_27
TO E3/4,E4/4_28
TO E3/4,E4/4_29
TO E3/4,E4/4_30
TO E3/4,E4/4_31
TO E3/4,E4/4_32
TO E3/4,E4/4_33
TO E3/4,E4/4_34
TO E3/4,E4/4_35
16
TO E3/4,E4/4_36
TO E3/4,E4/4_37
TO E3/4,E4/4_38
B-SS510.<AEP>-E..-P3-05