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5-1. BLOCK DIAGRAMS (1)
(
)
VM
VELOCITY MODULATION
CN5602
4
Q.P -
TO
A BOARD
5
Q.P +
CN1803
VM BUFFER
VM IN
1
VM AMP
Q5402,5403,
Q5400,5401
5404,5405
POWER ON SWITCH
+12V
Q5350
CN5400
R
1
STANBY SW
Q5300
G
3
STANBY SW
TO A BOARD
Q5325
CN1804
B
5
STANBY SW
Q5351
8
IK
VOLTAGE DET
+12V
Q5375, 5376
CN5444
QP-
1
2
Q.P -
QP+
Q.P +
3
4
VM OUT
7
Q5406,5407
VM
8
NECK
ASSY
FV
TO D2 BOARD
IC5300
FV (T6800)
VIDEO OUT (RED)
1
VB
J5375
G4
3
VI
R
10
9
VDF
VO
8
G
9
5
IK
IC5325
B
8
VIDEO OUT (GREEN)
1
VB
3
VI
H1
5
PICTURE TUBE
9
VDF
VO
8
5
IK
HV
IC5350
VIDEO OUT (BLUE)
TO D2
1
VB
BOARD HV
(T6800)
3
VI
CN5634
H1
TO D1
5
BOARD
VDF
VO
9
8
CN8614
5
IK
(
)
C
R,G,B OUT
ANALOGUE
TU1001
TUNER
AGC
1
SCL
SDA
FM/AM
QSS
VIDEO
CN1001
FBLK
3
5
V-PULSE
6
H-PULSE
MAIN-Y
7
9
MAIN-U
MAIN-V
10
CV-TEXT
11
13
SUB-C
SUB-Y
14
17
AV4.C
18
ATV-CV OUT
VIDEO
WOOFER
9
AV4.Y
19
21
AV-LINK
AC-RY-LATCH
23
SDA
SCL
24
25
SDA1
TO
26
SCL1
11
J2 BOARD
HP-MUTE
31
6
33
HP-R
RIGHT
13
LEFT
34
HP-L
8
AV4-R
35
36
AV4-L
39
DTV-R
DTV-L
40
41
TV-R
6
OVP
42
TV-L
1
43
ATV-R
4
44
ATV-L
MAIN-R
45
46
MAIN-L
48
AGC MON
AGC
QSS
49
50
AM
CN7109
MS-SHUT-DOWN
AGC
1
11
VP100 IN
VSYNC100
HSYNC100
12
HP100 IN
Y100
14
16
U100
18
V100
DPIC
20
22
RESET 100
TO
23
SCL
SHEET
TO
2
SDA
24
B5 BOARD
CN4472
31
VPSUBOUT/Y-SUB
SUB-Y
VSUBOUT/C-SUB
34
SUB-C
36
USUBOUT/INT-COL
INT-COL
38
YSUBOUT/FB
FBLK
MAIN-Y
42
44
MAIN-U
46
MAIN-V
V-PULSE
48
50
H-PULSE
- 31 -
CP1100
SWATT
AUDIO
MS-SHUT-DOWN
IC1201
AUDIO AMPLIFIER
WOOFER
OUTPUT
1
SCL-TV
SCL
INPUT
BOOT
3
SDA-TV
SDA
STBY/MUTE
10
CV TEXT
IC1202
AUDIO AMPLIFIER
BLK-MB
LEFT AND RIGHT
MUTE
STBY
14
B-MB
MUTE
STBY
9
IN S+
OUT S
1
G-MB
IN C+
OUT C
3
R-MB
SCL1
SDA1
IC1008
VSYNC
I/O EXPANDER
HSYNC
ATTN
SCL
15
0V PROT
SDA
14
OCP
DG CRY
PROT
10
HP-R
HEADPHONE RIGHT OUT
HP-L
HEADPHONE LEFT OUT
AV4.C
AV4 CHRONA IN
AV4-Y
AV3 LUMINANCE IN
AV4-L
INTERFACE
AV4-R
A 1/2 (
AUDIO DECODER & AMPLIFIER, VERTICAL DEFLECTION,
PICTURE ROTATION, DYNAMIC CONVERGENCE
CN2000
OCP
12
OVP
13
CN1602
MAIN RY
1
DGCRY
2
CN1201
LEFT SP
1
TO SPEAKERS
RIGHT SP
3
CN1202
WOOFER SP
1
TO SUB WOOFER
CN1000
DISABLE
1
HM(1)
4
5
HM(2)
6
INT-COL
7
HM(3)
8
AV-LINK
9
HM(4)
10
SCL0
11
SDA0
13
AUDIO RESET
15
VIDEO
17
TO
RESET 100
M BOARD
19
CN100
TXTBLK
21
TXTB
23
STBY
24
TXTG
25
TXTR
27
SCL-DIG
29
SDA-DIG
31
VP100
33
HP100
35
AUDIO MUTE
39
CN1701
1
3
5
TO
H2 BOARD
7
CN807
AV4 LEFT IN
9
AV4 RIGHT IN
11
CN1999
SCL
2
SDA
3
TO
SERVICE
DISABLE
4
CN1706
HM(1)
1
HM(2)
3
HM(4)
5
HM(3)
6
AV LINK
7
)
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