Sony KV-HF21M80, Service Manual

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KV-HF21M50/XF21M80
RM-952
KV-HF21M50/XF21M80
RM-952
KV-HF21M50/XF21M80
RM-952
5-2. FRAME SCHEMATIC DIAGRAM
CN604 CN306
CN703
DY
1
DGC
B
9V
IK
1
5
6
(RGB OUT)
1 E
CN704
PICTURE
TUBE
1 2 3 4 5 6
H+ H+
H- H- V-
V+
1
2
3
4
5
6
7
VM
GND
9V
VM MUTE
GND
NC
+B
CN5901
1 2 3 7
VM
GND
9V +B
(POWER SUPPLY, HV, MICON, Y/C JUNGLE)
1 2 3
DGC
NC
DGC
2 1
A
C
IN
A
C
IN
VELOCITY
VM1
A
C3
(HF21M50)
(RGB OUT)
C5
(XF21M80)
NECK ASSY
DY ASSY
N/S COIL + N/S COIL -
3 1
NS COIL
CN1802 (F
or XF21M80 only)
2N
C
CN702
1
G
2
FBT
4
3
GND
R
H1 3
2
1
E
200V
CN701
2 G
9V
IK
GND
R G B
6 5 4 3 2 1
CN305
1 2 3
H1
GND 200V
CN505
CN601
MODULATION
NC
GND
6 5
VM MUTE
4
CRT
CN4602
A
C
OUT
A
C
OUT
2 1
A
C
IN
A
C
IN
2 1
CN4601
(CISPR)
F
1
GND
CN4603
CN104
GND
1
VD + GND VD -
15V
N/S R
O
T
N/S MUTE
6 5 4 3 2 1
CN507
CN1801
1
2
3
4
5
6
VD + OUT
GND
VD - OUT
15V
N/S ROT
N/S MUTE
VM1
A
F
C3
(HF21M50)
C5
(XF21M80)
5-3. CIRCUIT BOARDS LOCATION