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SECTION 6
DIAGRAMS
6-1. BLOCK DIAGRAMS
TV BLOCK
VIDEO
TU101
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
NICAM
CN301
PLL SW
RESET Q
AFT 0(TV)
OSD R
OSD G
OSD B
OVP
YM/YS
DGC SW
SDA 1
SCL 1
B INT
NS
V PLS
H PLS
CRT PWR
VCR PWR
VM SW
RELAY IN
RELAY OUT
TV V
CN303
1
2
3
4
5
6
7
8
9
10
11
12
13
TV Y
GND(A)
TV C
NC
TU V(TV)
TU AL(TV)
NC
NC
RE LINE V
RE LINE L
NC
NC
SCL
CN304
7
6
5
4
3
2
1
SDA
B INT
GND
B
R
VIDEO
9V
CN305
1
2
3
4
5
6
7
GND
GND
R
G
B
IK
NS+
CN551
3
NC
NS
COIL
NS-
VM
CN962
3
2
2
1
1
NC
E
V DY+
CN801
V.DY
H.DY
6
5
4
3
2
1
1
2
3
4
5
V DY-
H DY-
H DY-
H DY+
H DY+
200V
CN803
NC
GND
NC
HI
CN704
FV
1000V
1
GND
CN605
5
4
3
2
1
5
6
4
3
2
1
9V
STBY 5V
NS
12V
VS SW
CN306
VM OUT
9V
GND
NC
+B
GND
CN503
5
4
3
2
1
5
6
4
3
2
1
9V
STBY 5V
NS
12V
VS SW
CN961
VM OUT
9V
GND
NC
+B
200V
CN703
1
NC
GND
NC
H1
9V
CN701
1
2
3
4
2
3
4
5
5
6
7
GND
GND
R
G
B
IK
H PLS,V PLS
32
B INT,NS
31
30
29
35
34
41
47
18
19
13
20
15
21
24
23
22
2
4
+B
R
C
L
3
1
V REF
T801 FBT
HV
G2
FV
GND
1
4
2
5
6
10
9
8
7
ABL
REF
+9V
J701
G2
HV
VI
+200V
VI
TO JIG
VI
C
OUT
Vcc
+B
+13V
-13V
-13V
GND
+13V
11
13
14
H2
H1
+B
200V
IN
BOOST
T802 HLT
DGC SW,VCR POW,CRT POW,OVP,RELAY IN,RELAY OUT
D807
D804
VM
COIL
11
5
6
3
2
1
7
PIN OUT
Q801
S801
H-CENT
IC801
PIN COMP
HV AFC
COMP
Q503
D801
-13 RECT
D507
+13V RECT
H PLS
V PLS
D506
200V RECT
D503
PUMP UP
VM DRIVE
Q963,965
IC502
N/S OUT
BUFF
Q967,968
AMP
Q961,962
PWM
Q537
IK BUFF
Q701
BUFF
Q301-Q303
VM SW
Q304
NS MUTE
Q538
RV701
H.STAT
V901
PICTURE TUBE
NS MUTE
Q531
H DRIVE
Q803
H OUT
Q802
4
7
IC501
V OUT
2
3
5
14
3
IC701 R AMP
IC703 G AMP
IC702 B AMP
8
5
3 8
5
3 8
5
3
2
5
1
7
KB
KG
KR
H2
G4
G2
-IN1 OUT1
+IN2 OUT2
VO
TV IN
R2 IN
OSD R
OSD G
OSD B
YM/YS
30V
SDA
SCL
PLL SW
NC
RF AGC
R OUT
NC(MONO)
AFT OUT
DET OUT
L OUT
G2 IN
B2 IN
YS2/YM IN
SDA
SCL
VCR FR IN
XTAL 2
R OUT
G OUT
B OUT
IK IN
VD+
VD-
HD
X302
3.58MHz
48
XTAL 1
X301
4.43MHz
HP/PROTECT
EW
+V IN2
OUT2
-V IN2
+V IN1
OUT1
-V IN1
AFC FIL
ABL IN
VM OUT
OVP
DGC SW
CRT PWR
VCR PWR
RELAY IN
RELAY OUT
K
VO
K
STBY +5V
VO
K
BUFF
Q103
AUDIO
43
IC301 Y/C/J
1
TO
MA10 BOARD
CN002
B
TO
MA10 BOARD
CN001
A
(RGB OUT, VM)
CV
(TUNER, Y/C/J, H/V DEFLECTION)
A(1/2)
BUFF
Q102
RESET
IC101
M77 ONLY
M77
ONLY
D103
4
4 1
BUFF
Q305
IC103
DC-DC CONV.
V OUT
9V
V IN
BUFF
Q101
V PROT
Q501,502
AC
CN601
1
NC
2
NC
3
NC
4
AC NUET
AC
CN902
NC
NC
NC
AC NUET
5
1
2
3
4
5
AC IN
CHECK
CN602
1
CHECK
2
NC
DGC
CN603
2
3
DGC 1
1
T902
LFT
2
3
1
4
O
I
1
3
4
5
6
9
8
2
3
4
5
GND
1
OCP/FB
S
D
V IN
5
1I
I
3
2
1I
12
3
1
IC607
1
2
4
3
PM601
3
8
2O
4
2O
O
4
D 5V
CN302
GND(A)
SW 5V
SW 9V
GND(M)
MTR 13.2V
1
2
3
VCC(SP)
4
GND(SP)
+9V
+5V
+B
+12V
+9V
5
6
7
8
TV DRIVE
Q608
DRIVE
Q610
AC RECT
D601
IC604
STBY 5V REG
IC601
+5V REG
IC602
+9V REG
IC605
+13.2V REG
T602 SRT
D612
+135V REG
VCR
PWR
VCR
PWR
RY601
D625
+7V RECT
D605
+12V RECT
D610
AUDIO
RECT
D609
MOTOR RECT
IC608
+9V REG
+135V
RECT
PH601
FEED BACK
REG SW
Q602
REG DRIVE
Q604
VCR PWR
TO
IC601,602,605
4PIN
IC6052PIN
STBY 5V
VCR PWR
DGC SW
CRT PWR
OVP
RELAY IN
RELAY IOUT
RY602
THP601
RY603
REF
PROTECT
DRIVE
Q606
D606
VCC RECT
D620
FEED BACK
D618
RECT
IC606
SWITCHING REG
RY DRIVE
Q601
OCP/OVP
PROT
R605
DGC DRIVE
Q609
(+)
(-)
~
~
(POWER SUPPLY)
A(2/2)
(AC FILTER)
F
DGC
TO
MA10 BOARD
CN1003
D
1
1I 2O
4
IC603
6V REG
1
6
7
8
9
4
3
2
14
13
16
15
12
11
10
18
17
I 2O
AC IN
@
CN901
AC IN
1
2
3
T901
LFT
F901
2
3
1
4
DRIVE
Q605
T604
STB
DRIVE
Q607
D602
AC RECT
D611
AC RECT
D627
+5V RECT
D621