SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAM
+
–
+
–
SCL
SDA
NC
SAP
SDA
SCL
AFT
STERO
STBY MUTE
1
MODE/SYSTEM
CONTROL
BLOCK
EXCEPT
KV-EF34M80
ATT.SW
A
(1/4)(MAIN TUNER)
RF IN
SDA
SCL
AFT OUT
PLL_SW
R OUT
L OUT
DET OUT
TU101
BUFFER
Q101
2
6
4
8
2
6
4
8
TV
TV L
TV R
STBY-MUTE
CN102
DET OUT
SCL
SDA
AFT OUT
BUFFER
Q3314
33
19
20
3
5
6
BUFF,AMP
Q3308,3309
3
1
3
1
L
R
CN1903
CN1201
H1
(1/4)(VIDEO3)
J1
(DVD)
4
5
4
5
CV
SIN
CN1904
CN1313
2
2
Y
6
6
C
15
17
18
2
6
7
1
14
16
29
28
26
1
2
4
7
8
10
13
34
46
48
47
45
43
9
23
4
34
35
47
48
73
74
90
95
39
38
5
10
98
99
57
5
3
7
1
11
6
19
20
17
16
3
5
1
2
9
10
7
6
9
10
1
31
30
32
5
17
13
12
3
5
4
14
10
9 11
1
13
3
12
14
5
4
15
9 - 11
5
3
1
8
5
3
1
8
DVD R-Y
DVD B-Y
DVD Y
DVD R
7
DVD L
3
MODE/SYSTEM
CONTROL
BLOCK
1
4
1
4
L SP
R SP
2
1
4
2
1
4
M R-Y
M B-Y
MY
8
7
10
8
7
10
M R-Y
M B-Y
MY
79
78
71
76
77
108
115
103
104
133
126
137
135
124
95
96
97
99
100
101
102
117
118
119
120
121
122
123
15
16
18
19
21
22
24
25
27
28
30
31
39
44
32
33
34
35
76
37
38
14
13
12
11
10
9
8
51
58
46
49
15
16
18
19
21
22
24
25
27
28
30
31
31
25
37
33
2
7
39
44
38
39
40
42
43
44
45
60
61
62
63
64
65
66
38
37
36
35
34
33
32
14
13
12
11
10
9
8
TV
LTV
RTV
MUTE
C OUT1
Y OUT1
IC3303
A/V SWITCH
BUFFER
Q3304
BUFFER
Q3303
BUFFER
Q1345
JR109
KV-EF34M80
TU3301
J3301
S TV
SCL
SDA
Y1
C1
S1
V1
LV1
RV1
V2
LV2
RV2
V3
Y3
C3
S3
LV3
RV3
V OUT2
L OUT2
R OUT2
32
31
CV OUT
Q3302
IC3302
AUDIO MIXER
J1903
VIDEO
J1902
S-VIDEO
L
R
S-VIDEO
VIDEO
VIDEO
J3302
L/MONO
R
R
R
R
VIDEO
L/MONO
L/MONO
L/MONO
VIDEO
IN 1
VIDEO
IN 2
VIDEO
IN 3
VIDEO
MONITOR
OUT
CN103
2
J2410
R-Y
B-Y
Y
R
L
DVD
CN2410
CN1303
7
LPF,AMP,DELAY,BUFF
Q1314-1316,1320,1322,1323
LPF,AMP,DELAY,BUFF
Q1303,1305,1307,1309-1311
AMP
Q1301,1302
BUFFER
Q3301
DVD R
DVD L
DVD Y
V OUT3
X1302
3.58MHz
X1301
4.43MHz
IC1301
SUB Y/C/J
TV/CV BS1IN
SCLD
SDAD
XTAL1
R-Y
B-Y
Y
VTIM
SSCP
XTAL2
IC1308
DVD SWITCH
R-Y
B-Y
Y
2A
1B
0B
2
MODE/SYSTEM CONTROL
BLOCK
1
2
LEVEL CONV
IC1309
SUB DVD SWITCH
BUFFER
Q3305
BUFFER
Q3306
BUFFER
Q3313
CN1310
BUFFER
Q3311
BUFFER
Q3312
BUFFER
Q3310
CN1309
Y
B-Y
R-Y
CN9502
FILTER
FL9505
FILTER
FL9504
FILTER
FL9506
BUFFER
Q9522
BUFFER
Q9521
BUFFER
Q9520
X9508
27MHz
CN9503
FILTER
FL9503
FILTER
FL9502
FILTER
FL9501
BUFFER
Q9554
BUFFER
Q9553
BUFFER
Q9552
204
199
196
161
166
169 ADI3
ADI2
ADI1
XTLO
XTLI
ADI6
ADI5
ADI4
OUT1
OUT2
OUT3
BUFFER,FILTER
Q9533,9558,9563,FL9608
BUFFER,FILTER
Q9517,9530,9562,FL9607
BUFFER,FILTER
Q9519,9523,9540,FL9604
MIA1
MIA2
DATA BUS
MOA1
MOA12
DATA BUS
DATA BUS
DATA BUS
IEA
WXIA
WEA
WRA
WADEA
WXADA
WCLKA
OEA
REA
RXIA
RRA
RADEA
RXADA
RCLKA
IE
IE
WXINC
WXINC
WE
WE
WR/TR
WR/TR
WADE/RX
WADE/RX
WXAD
WXAD
WCLK
WCLK
OE
RE
RXINC
RR
RADE/RX
RXAD
OE
RE
RXINC
RR
RADE/RX
RXAD
RCLK
RCLK
DIN0
DO11
DIN11
7
2
DO0
IC9501
FIELD MEMORY
DO0
DO11
DIN0
DIN11
IC9502
FIELD MEMORY
WCLKB
WXADB
WADEB
WRB
WEB
WXIB
IEB
OEB
RXIB
RRB
RADEB
RXADB
RCLKB
REB
MOB1
MOB12
MIB1
MIB12
IC9506
MULTI IMAGE DRIVER
SPEAKER
(L)
SPEAKER
(R)
CN1901
1
4
J1901
HEAD PHONE
CN1901
H1
(2/4)
B
(1/2)
HEAD PHONE
SPEAKER
INDUCTOR,VOL
Q1201,1202
INDUCTOR,VOL
Q1203,1204
CN1204
IC1204
L AMP
IC1203
R AMP
OUT
IN
MODE
OUT
IN
MODE
MUTE
Q1205-1207
IC1202
BASS BOOST
LOUT
SCL
SDA
L IN
R IN
ROUT
IC1201
TONE CONTROL
L+
R+
LO
RO
IC5204
AMP
X5201
33.8688MHz
45
IC5202
RESET
/RST
XO
XI
AOR
AOL
D OUT
IFCK
IFDI
L IN
R IN
IC5201
AUDIO DIGITAL SIGNAL PROCESS
L OUT
R OUT
IC1303
+5V REG
+5V
+5V
+5V
+5V
+9V
IC1304
+3.3V REG
IC1310
+5V REG
IC5203
+5V REG
IC1305
+9V REG
+3.3V
+7V
+7V
+11V
AUDIO/VIDEO SIGNAL PROCESS,
A/V SWITCH
S-VTIM
S-SCP
SCL
SDA
AFT2
PROT
MUTE
ANT
SW
CN1307
8
9
6
8
9
6
R-Y
B-Y
Y
92
2
1
4
5
2
3
80
91
12
4
6
88
153
172
174
3
2
4
12
6
5
155
1
2
4
133
1
2
4
5
6
12
2
3
4
191
5
193
183
182
154
4
90
158
159
67
4
MODE/SYSTEM
CONTROL
BLOCK
1
8
14
11
9
16
3
6
5
2 7 12 10
3
1
2
7
1
6
8
9
14
11
16
17
19
21
9
10
9
4
9
10
9
4
R-Y
B-Y
Y
Y
32
30
31
1
1
R-Y
2
2
B-Y
30
31
37
47
48
6
5
17
23
37
36
49
50
35
34
33
32
42
41
43
25
35
34
28 27 26
12
46
9
7
6
2
3
6
2
3
CV BS
VP
SCP
7
4
3
7
4
3
SCL
BLK
BLUE
6
6
SDA
1
1
RED
2
2
GREEN
8
MODE/SYSTEM
CONTROL
BLOCK
7
MODE/
SYSTEM
CONTROL
BLOCK
10
9
6
NT/PAL
FSC
VIDEO
11
APCN
1
Y
4
C
4
VM MUTE
A
DEFLECTION/
POWER
BLOCK
3
11
13
14
18
19
20
6
DEFLECTION/
POWER
BLOCK
22
23
4
21
3
2
5
3
2
5
R
G
IK
1
1
B
5
MODE/SYSTEM CONTROL
BLOCK
A
DEFLECTION
POWER
BLOCK
BUFFER
Q8304,8305
BUFFER
Q8302,8303
BUFFER
Q8300,8301
BUFFER
Q305
BUFFER
Q306
BUFFER
Q304
X802
X801
3.58MHz
4.43MHz
BUFFER
Q307
CN307
CN801
BUFFER
Q801
BUFFER
Q808
BUFFER
Q807
BUFFER
Q806
B OUT
G OUT
R OUT
BLK
SDA
SCL
HP
VP
CVBS
RESET
X OUT
X IN
CN301
CN803
Q817
Q810
Q814
Q805
INVERTER
Q812,813,818
A
(2/4)(Y/C/J)
V1
(TELETEXT)
KV-EF34M31/EF34M61/EF34M91
X801
RESET
Q803
IC801
TELETEXT PROCESS
CN1301
VM
VM,DIFF,VM OUT
Q1313,1340
FS
SCP
CV/Y
SC
Y IN
-U IN
-V IN
SDA
SCL
SOUT
Y OUT
-U OUT
-V OUT
DELAY,INV,BUFF
Q1306,1326,5309
DELAY,INV,BUFF
Q1308,1325,5308
DELAY,BUFF
Q1304,1324
CN1306
R-Y
B-Y
Y
IC1302
PICTURE IMPROVEMENT
SLICER
Q3307
Q1342-1344
V-BLK
IC1311
Y SWITCH
AMP,BUFF
Q5304,5305
AMP,BUFF
Q5306,5307
AMP,BUFF
Q5302,5303
IC1307
MID THROGH SWITCH
R-Y
B-Y
Y
AMP
Q1318,1321
AMP
Q1329,1332
AMP
Q5300,5301
CN1309
CN9502
HD1
CLK1
SHSYNC
HD
FV1
SVSYNC
FVI3
SDA
SCL
YS
G
BUFFER
Q9568
FIN B
PFDOUT
VCO IN
SEL
VCO OUT
FINA
IC9503
BCH PLL
+5V
IC9531
LEVEL SHIFT
+5V
IC9532
LEVEL SHIFT
SEL
VCO OUT
FINA
VCO IN
PFD OUT
FINB
IC9504
A CH PLL
BUFFER
Q9505
SEL
VCO OUT
FINB
PFD OUT
VCO IN
FINA
IC9505
READ PLL
+5V
IC9530
LEVEL SHIFT
DIV3
CKO3
CLK3
FIN3
CLK1
ADCK1
CKO1
DVI1
DVI2
CKO2
CLK2
ADCK2
FIN2
FIN1
FVI1
FVI2
FVI3
SDA
SCL
YS
3
2
5
3
2
5
R
G
IK
1
1
B
4
9
3
12
1
15
6
11
14
3
2
B
R
7
10
13
9
DEFLECTION/POWER
BLOCK
H1
FV
HV
V901
PICTURE TUBE
R,G,B
R OUT
G OUT
B OUT
R IN
RFB
G IN
GFB
B IN
BFB
RM
GM
BM
IC701
VIDEO AMP
CN705
C
(1/2)(R/G/B OUT)
CHECK
B4
(R/G/B BUFFER)
CN703
CN8301
CN8300
CN305
ABL
EW
VD+
VD-
HP
HD
AFC
R OUT
G OUT
B OUT
IK
ABL IN
EV
VD+
VD-
HP
HD
AFC FIL
XTAL3
COMB Y
COMB C
VIDEO
VTIM
YS
SSCP
SCL
SDA
YS1
R
G
B
YUW SW
EXT B
EXT G
EXT R
EXT BLK
SDAD
SCLD
SSCP
VTIM
MONO OUT
XTAL1
XTAL2
EYIN
EBYIN
ERYIN
R2
B2
G2
VM
MUTE
NT/PAL
APCN
P
(1/2)(MULTI IMAGE DRIVER)
CN808
C IN
Y1/CVBS
IC301
Y/C/J
CN806
BUFFER
Q811
CN304
6
1
6
1
C
CV/Y
CN1311
CN1305
CN101
CN106
4
2
TO SBX-3005-01
(DIGITAL COMB FILTER)
– 51 –
– 52 –
– 53 –
– 54 –
– 55 –