Sony TRINITRON KV-SW292M50 Service Manual page 49

PRINTED WIRING BOARDS
C
[RGB AMPLIFIER, ROTATION CIRCUIT, LANDING CORRECTION CIRCUIT]
– J3 Board –
CN2410
1
8
1
8
D2410
D2414 D2411
J2410
R2420
R2421
JW2420
JW2421
D2412
R2414
R2410
C2413
C2401 C2411
JW2410
JW2401 C2400 C2412 JW2411
JW2400 JW2412 C2410 R2415
JW2415
– VM Board –
1-863-252-13
12
(1-724-646-13)
R3
C5918 A5906
C5912
E B
R5908
C5916
R5902
Q5906
A5902
B
E
C5917
Q5902
– H7 Board –
CN3907
5 1
8 7 CN3905
Q3902
C3911
CN3911
Q3901
A3900
E B
E B
R3916
R3911
R3914
C3910
R3912 R3910 R3908
R3909
CH+ CH- VOL+ VOL-
KV-SW292M50/M61/M80/N60
H
7
[FRONT PANEL]
3 1 1
J3400
J3603
1-867-111-11
R1
(1-726-093-11)
R2417
C2414
R2418
JW2418
R3624 C3615
C3614
T3600
R3626
(TO DL CN8802 & TO D3 CN2802)
CN5903
CN2801
CY- NC CY+
QP+ NC QP-
1 3
1
+B
C5901
1 3
NC
(TO VM COIL) CN5904 GND
L5903
L5902 9V
L5901
GND
Q5901 VM
C5906
C5902
R5950
D5905
C5923
Q5913
R5918
Q5912
R5951
R5900
R5936
D5906 R5915 B
E
B
E
R5949
B
C5914
D5901 E
C5920
C5915
C5909 Q5903
D5907
Q5904 R5937
1
1-867-110-11
5 1
(1-726-093-11)
R1
1
CN3908
D3905
R3905
D3904
JW3905
R3920 R3907 R3915
R
VIDEO MENU SOUND MODE
– 54 –
KV-SW292M50/M61/M80/N60
RM-GA002
J
3
[DVD TERMINAL]
– C Board –
B
RV1800
A704
EY704
A1800
R1802
CN1802
3
N/S N/S
NC
COIL+ COIL-
LC(B)
LC(E)
GND
7V
11V
R3809
C3802
EY705
A705
C
CN3906
4
1
1
3
3 CN3901
9 CN3903
CN3910 1 6 1 R3934
CN3902
D3912 C3900
R3933 L3902
R3928
D3913
Q3903 R3932
L3901 C3923
6
R3904 C3929
JW3904
C3926
C3914
J3901
D3902 JW3914
J3904
J3906
R3924
L
J3903
V R3943
C3928 R3944
RM-GA002
H VM
4
[AC SWITCH]
JW1804
D1804
Q1802
R1816
R1826
1 7
JW1826
R1805
CN1801
R1800
R1813
IC1800 R1827
R1830
Q1804 IC1801
C1804
E
B
Q1801
R1806
JW1821
R1809
R1821
1 10
L751
JW1751
9
1
R1801
R757
1
R1824
R1823
L753 D756
Q3802
JW753 R758
R3808 A3800
L752
IC3800 JW752
IC3801
R3818
R3810
9
10
8 KG
R3807 KR
KB
C3800
7
G1-2
G1-3
6
R3813
H2
5
H1
R3819
SG700
4
G1-1
R3802
3
G2
1
C787
13
200V
RCV
D3800
GND
R3801 H1
CN704
4
D784 1000V
D3801
C784
Q3800 EY707
A707
R795
CN706 CN705
D783
GND
GND
A708
– H4 Board –
CN1651
AC OUT AC OUT
1-867-109-11
(1-726-093-11)
VD601
S1650
1
1
MICIN
GND
MICSW
MIC 1-
SW
MIC 2-
SW
GND
MICIN 2
C3921 JR3901
6
1 C3924
R3946
C3927
R3936 C3918
R3935 R3927
C3920
– 55 –
[VELOCITY MODULATION]
A
A703
C785
R797
EY703
A751
R1808
C790
R786
R754
D1803
C789 D785 GND
B OUT
D786
R753
G OUT
C788
R OUT
D787
GND
1K
D755
R775
9V
R764
C783
R765
R776
Q701
IC751
E B
R763
L750
SG701
D781
11
G4
1
1-863-250-13
R3 CN707
(1-724-646-13)
J751
GND
EY706
A706
CN702
J752
D
GND
CN1652
AC IN AC IN
R1
LED G
LED R
GND
SIRCS IN
3.3V SEN
D1901
D1900
C1901
D1903
C1900
IC1900
A1900
VCC