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5-1
5-2
5-3
5-4
SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAMS
4
1
1
3
6.3A
THP601
F601
T601
RY602
CN604
CN603
AC L
AC N
DGC
DGC
RELAY
DRIVE
Q690
RELAY
DRIVE
TH601
D610
RY601
VCC SW
Q615
DGC
BOOST
CONV OUT
Q610
REG SW
Q641,Q642
Q640
4
1
7
5
4
+80V
CN671
T640
D670
D672
T641
Q683
POWER SW
Q680-Q682
1
3
5
6
9
+80V
+15V
STBY 8V
)
CN672
9
+15V
-15V
11
1
3
2
H CENT H
H CENT L
H CENT N
I
O
IC660
REG SW
T660
IC690
HEATER
REG
CN673
POWER SW
HEATER SW
DGC SW
PH680
PS674
G
(POWER SUPPLY)
B
A
4
2
3
1
AC INLET
Q660
IC630
C611
+180V SHUNT REG
R674
R675
1
2
3
J
(POWER SW)
AC L OUT
NC
AC L IN
1
2
3
AC L OUT
NC
AC L IN
CN605
CN891
S891
POWER
2
3
1
4
5
6
3
4
D663
AC SENCE
DRIVE
I SENCE
V SENCE
OVP
VCC
LATCH
LATCH OUT
S GND
P GND
G
IC610
CHOPPER
CONT
10
8
7
5
3
6
2
1
11
9
SRT
D611
L610
1
6
1
2
4
3
7
5
STBY 8V
C
+180V
+180V
+180V
I
VC
O
G
D691
4
5
D664
D665
D662
D678
4
3
1
2
7
6
1
2
3
4
5
CONT OUT
C647
PRT
SOFT START
D671
D673
D674
D682
4
3
1
2
5
6
7
8
9
10
11
12
D677
H
(USER CONTROL)
POWER
D810
LED DRIVE
Q811
LED DRIVE
Q810
3
4
5
LED 0
LED 1
KEY-DET
CN801
D
S810
S808
S806
S805
S804
S803
S802
RESET
ASC
BRT-
BRT+
MENU
CONT-
CONT+
B-SS9011<NH.>-B/D-P3
PIT
8
4
3
1
4
3
1
2
3
4
5
6
7
5
4
3
11
9
8
6
4
3
2
1
ROTATION(-)
RO)
CN509
+15V
IC701
CURRENT AMP
9
13
11
1
8
12
10
2
IC013
VS1
CS1
VS2
CS2
DMP CLK
DMP DO
DMP DI
DMP ID
39
38
46
7
45
9
11
10
12
6
41
43
42
44
33
IC007
CLP OUT
CBLK OUT
SONG
VIDEO
INPUT_SEL
CLK
DO
DI
ID
FBPIN
HS/CS1
VS1
HS/CS2
VS2
TILT
CN506
CLP
C.BLK
GREEN
VIDEO
HTIM
VIDEO OUT
VS OUT
HS OUT
VDF
HCENT
H SHAPE BAL
V SHAPE
VDC
V CONV
MOIRE
H SHAPE
H SIZE
2
8
48
47
28
32
29
19
26
27
34
30
31
DMP CLK
DMP DO
DMP DI
DMP ID
9
16
10
60
65
21
22
24
17
79
CN503
ASC_SW
MOSI
CLK
DAC_SEL
OSD_SEL
HFLB
VRET
20
19
CN505
RXD
TXD
7
2
1
6
3
5
IC009
12
13
LED0
LED1
KEY DET
CN501
EEP SDA
EEP SCL
IC004
EEP ROM
5
6
25
26
V CLK
SDA
SCL
V CLK
SDA
SCL
IC012
ROM
IC002
ROM
30
31
32
33
7
7
5
6
5
6
CN511
C.SYNC_1
V.SYNC_1
C.SYNC_2
V.SYNC_2
DDC_SDA_1
DDC_SCL_1
DDC_SDA_2
DDC_SCL_2
CPU
IC001
CS1
VS1
CS2
VS2
DDC_SDA_1
DDC_SCL_1
DDC_SDA_2
DDC_SCL_2
KEY_DET
EEP_SDA
EEP_SCL
LED0
LED1
TXD
RXD
ASC SW
OSD_SEL
DAC SEL
HFBP
VRET
DMP_CLK
DMP_DO
DMP_DI
DMP_ID
INPUT SEL
66
59
29
28
41
63,64
4
9
10
7
28
14
AFC1
SDA
SCL
HSYNC
PWM RFE
DF OUT
HVD OUT
HD OUT
FBP
PMW OUT
IC010
SYNC PROCESS
17
24
25
19
23
6
5
7
2
3
1
IC505
H DRIVE
Q504-Q506
PIN DRIVE
Q501-Q503
PROT DET
DGC
HTR SW
POWER SW
99
98
96
CK
RESET
8
3
IC005
WDT
85
86
87
88
89
90
82
83
X001
HV_PROT
V SHAPE
VDC
VRET
1
2
3
4
DGC
POWER
HTR_SW
STBY 8V
CN504
I
O
IC006
5V REG
STBY5V
PS504
RY501
S1
S2
S3
S4
S5
T501
HDT
H OUT
Q508
PS501
T502
HOC
Q003
H DF OUT
V DF OUT
Q707,Q708
4
2
3
1
HV ADJ
IK DET
X RAY DET
1ST IK PROT
CN901
IC901
HV CONTROL
1
19
7
HV DRIVE
Q901,Q904,Q905
Q701,Q703-Q706
HV OUT
Q909
T901
HRC
HV REG SW
Q908
PS901
Q902
12
15
8
HV_PROT
ABL_DET
HV_DET
T902
FBT
HV
FV1
FV2
TO PICTURE TUBE
5
4
3
IC702
V OUT
7
2
5
1
IC703
H CENT
CONTROL
Q511
H CENT
H SHAPBAL
2
2
1
-VIN
+VIN
VEE
OUT
VCC
4
5
3
IC502
H CENT OUT
D
(U-COM,DEFLECTION)
3
2
1
9
11
7
5
4
+80V
-15V
+15V
HCENT H
HCENT N
HCENT L
CN502
1KV
CN507
I
O
I
O
IC008
IC003
9V REG
9V REG
+80V
-15V
+15V
9V-1
9V-2
PS503
PS502
3
2
V.DY C
V.DY H
H.DY C
CN508
DPU
Q005
43
77
78
38
93
WDT
RESET
ABL DET
HV DET
S0
S1
S2
S3
S4
S5
+B DET
HPLL
IIC SDA
IIC SCL
HS
VS
ASC
T503
HST
T504
HCC
T701
DFT
1
A
V.DY
H.DY
H.DY C
H.DY H
H.DY H
PIN AMP
Q517
PIN OUT
Q507
S CAP
CHANGE
RELAY
DRIVE
Q509
7
10
E
D
INPUT_SW
BKGP
6
2
G
1
2
3
4
F
ROTATION
COIL
NTC
V.STAT(+)
V.STAT(-)
C
H
HOST+5V_1
HOST+5V_2
HOST+5V_1
HOST+5V_2
4
3
39
36
BKGP OUT
VRET
7
6
4
3
8
9
2
1
OUT2
V.S2
OUT1
V.S1
-VIN2
+VIN2
+VIN1
-VIN1
+180V
AFC2
Q004,007
27
AFC2
H PHASE
SOFT STR
18
TH.DET
Q512,TH501
95
TH_DET
PROT DET
Q591
Q590
1
2
6
5
HV
14
15
18
17
FV1
FV2
16
11
D935
2
5
ERR IN
HD IN
ERR REF
VREG9
PWM OUT
BTC IN
+180V
2
5
11
7
+5V
+180V
5
2
D512
+180V
5
2
3
5
1
2
H SIZEFB
IC501
S0
G5
G4
G3
D5
D4
D3
G1,G2
D1,D2
L503
HLC
L504
HLC
Q510
5
4
3
-VIN
+VIN
OUT
+180V
+180V
4
5
8
9
4MHz
B-SS9011<NH.>-B/D-P2
100
XTALO
XTALI
S CAP
CHANGE
Q522
SOFT
START
Q001