Diagrams 6-1. Block Diagrams - Sony TRINITRON KV-EF29N6A Service Manual
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Also See for TRINITRON KV-EF29N6A:
- Service manual (85 pages) ,
- Operating instructions manual (112 pages)
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KV-EF29N6A/EF29N6B/EF29N9P
SECTION 6
DIAGRAMS
6-1. BLOCK DIAGRAMS (1)
CN520
E
AFC
2
TO A BOARD
CN107
CN506
H DRIVE
3
X-RAY
1
V IN
8
C
TO/FROM
TO A BOARD
CN109
ROTATION
9
N/S MUTE
10
E/W
7
ABL
4
VTIM
2
CN1690
AC IN
AC
4
110V-240V
50/60MHz
AC
1
H7
– 39 –
KV-EF29N6A/EF29N6B/EF29N9P
RM-882
RM-882
IC2504(2/2)
PIN CONTROL
2
1
3
T2502
HDT
DY1
H DRIVE
H OUT
1
H+
Q2502
Q2591
2
T2505
T2504
3
H-
4
S2502
DY
H CENT
PROTECT
+B
Q803
+B
5
V-
INV
PROTECT
IC1501
3
FB-PLS
Q1502
Q1501,1503
V OUT
7
REFVOLT
OUT
5
6
V+
CN526
D
V IN
2
1
DRV IN
FROM A BOARD
CN108
IC1800
N/S DRIVE
CN1804
INV
7
2
3
N/S COIL +
Q1800
N/S
COIL
PIM AMP
4
8
1
N/S COIL -
Q1802
N/S MUTE
Q1803
IC2504(1/2)
MUTE
PIN CONTROL
6
PIN DRV
PIN OUT
7
Q2505
Q2503
5
T801
FBT
1
HV
(TO CRT)
+200V
4
CN0522
T805
+B
2
2
S1690
CN0521
13
POWER
F
4
CN1691
CN2600
H1
4
4
T2603
T2601
T2602
1
AC
1
7
-15V
TO C1 BOARD
5
CN701
5
AC
5
9
8
+15V
11
(4/4)
CN2605
DGC
1
10
DGC
RY2600
DGC
3
D2600
AC-RECT
T601
CN2602
DGC CHK
2
6
14
+B
FOR CHECK
DGC CHK
1
7
13
+56V
IC601
REG CONTROL
8
12
CN528
STBY SW
6
2
16
+7V
1
Q601-603
CLAMP
9
3
18
+14V
1
Q600
IC602
2
17
+11V
SENSOR
RELAY DRIVE
2
4
AMP
Q2600
15
2
1
9
11
AUDIO+30V
10
7
IC603
ISOLATION
CN2603
1
MUTE
2
H/V
D
POWER SUPPLY
– 40 –
NECK ASSY
CN961
AMP
BUFF
VM DRIVE
B
VM
2
Q961,962
Q967,968
Q963,965
FROM B3 BOARD
CN3305
VM
(VELOCITY MODULATION)
CN961
CN2821
HV
IC2801(1/2)
DF AMP
CN2822
5
DF OUT
DF DRIVE
DF-1
2
7
Q2807
Q2805,2806
H PULSE
6
Q2821
DF-2
4
FBP
8
IC2801(2/2)
DQP AMP
DQP DRIVE
2
Q2802
DQP OUT
1
+
Q2811
3
V PULSE
V BLK
10
Q2814,2815,2817,2818
IC2805
V PARA AMP
6
LIMITER
V PARA
V-DC CONT
V-DC OUT
+9V
7
Q2812
Q2813
Q2822
Q2823
5
IC2803
+9V
+15V
9V REG
STBY
A
FROM A BOARD
DEGAUSS
CN106
IC3807
SENSOR UNIT
3
REF
X OUT
4
BUFF
Q3810,3811
IC3805
N/S DRIVE
CN3804
N/S MUTE DRIVE
3
-IN1
CN3802
OUT1
2
3
N/S(B)
Q3812
4
+IN1
DEGAUSS
1
N/S COIL
MUTE
2
N/S MUTE DRIVE
7
-IN2
OUT2
8
1
N/S(E)
Q3809
6
+IN2
DH
(N/S COIL DRIVE)
B-SS6930<AN.>-B/D-P1
KV-EF29N6A/EF29N6B/EF29N9P
KV-EF29N6A/EF29N6B/EF29N9P
RM-882
– 41 –
RM-882
– 42 –
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