SCH28_FRT CNT
STBY POWER
ANALOG AUDIO DIGITAL AUDIO
TMDS SIGNAL
ANALOG VIDEO
DIGITAL VIDEO
GND LINE
POWER- LINE
POWER+ LINE
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
V+
B OU TPU T
B-INP UT
B+IN PUT
V-
A+IN PUT
A-INP UT
A OU TPUT
-
+
B
-
+
A
D AASSIGN1R
D AGND
D AASSIGN1L
D AGND
D AS R
D AGND
D AS L
D AGND
D AS W 1
D AGND
D AC
D AGND
D AF R
D AGND
D AF L
A+ 7V
A- 7V
D AS W 2
D AGND
D AASSIGN2R
D AGND
D AASSIGN2L
FRT CNT CONNECT B
V. AU X _V _IN
D GND
D EC _C V BS _ IN
D GND
D EC _Y _IN
D GND
D EC _P B _I N
D GND
D EC _P R_ IN
D GND
AV SC L
AV SD A
LE GO F AN O N
NC
D GND
D GND
D AGND
FROM/TO A -VID EO PART
FROM/TO MAIN D AC 1/2 PA RT
LE GO F AN GND
LE GO F AN P OW ER
NC
D ZF1
D AC M CK
D AC B CK
D AC LR C K
D ZF2
AD VD CO M
A+ 7V
A- 7V
D AC RS T 1
D AC M S1
D AC M C
AD INL
AD INR
AGND
PAGE 1_B5
PAGE 1_D 5
PAGE 1_D 3
PAGE 29_D 6
PAGE 28_D 4
A+ 5V
D AC M DI
D A3 .3 V
A+ 5V
AGND
D GND
D GND
FROM/TO INPUT PA RT
D GND
D EC _C V BS _ IN
D GND
D EC _Y _IN
D GND
D EC _P B _I N
D GND
D EC _P R_ IN
D GND
NC
NC
NC
AV SC L
AV SD A
PAGE 19_C1
PAGE 25/26_B6_C1
D AGND
D AGND
D AASSIGN3R
D AASSIGN3L
D AC PC MCS W 1
D AC PC MS
D GND
D GND
D AC PN MF
D AC PC MSW 2 RS V
PAGE 1_B3
D GND
SP RL _R S V4
LE GO FA N _D ET
SP RL _H 1
H I-B _R LY
CU RREN T _D ET_ A VR /S R
AMPS IG DE T _A VR/S R
NC
SP RL _H 2
SP RL _S B
SP RL _S
SP RL _C
SP RL _F
H /P _R LY
H /P R
SP RL _R S V1
PR ER L_ Z3
PR ER L_ Z2
LE GO F AN O N
A_ SE L _C LK
A_ SE L _D ATA
FA NC O NT _ L_ O N1
FA NC O NT _ ON 1
H PGND
H /P L
FROM/TO INPUT PA RT
FROM/TO D IGITAL CON. PA RT
FROM/TO D IGITAL CON. PA RT
FROM/TO D IGITAL CON. PA RT FROM/TO D IGITAL CON. PA RT
V. AU X _V _IN
P_ MU TE+ 7V
P_ PR EZ 3 MU T E
P_ PR EZ 2 MU T E
SE L_ CL K
SE L_ D AT A
P_ RL GND
P_ RL + B
D GND
AE X P_ O E
MU T E_3. 3V
AE X P_ CL K
AE X P_ D AT A_O U T
AE X P_ ST B
D AC PC MASSIGN1
D AC PC MASSIGN2
D AC PC MASSIGN3
AE X P_ D AT A_IN
AD INZ2 L
AGND
AGND
AD INZ2 R
Z2 AD VD CO M
D A+ 5V
AE X P_ D AT A_O U T
A_ SE L _D ATA
A_ SE L _C LK
AD CINL
AD CINR
AGND
AGND
AD CINZ 2L
D GND
AGND
AD CINZ 2R
MU T E_3. 3V
AE X P_ O E
AE X P_ ST B
AE X P_ CL K
PR ER L_ Z3
P_ MU TE+ 3.0V
PR ER L_ Z2
P_ RL + B
P_ RL GND
AE X P_ D AT A_IN
SR7011
FROM/TO SPK PA RT
PAGE 22_A6
A+ 5V
D GND
A+ 5V
AMPS IG DE T
H I-B _R LY
CU RREN T _D ET
SP RL _R S V1
SP RL _S
SP RL _R S V4
SP RL _H 1
D GND
D GND
SP RL _S B
SP RL _C
H /P _R LY
H PGND
SP RL _F
H /P R
H /P L
P_ MU TE+ 3.0V
SP RL _H 2
FA NC O NT _ ON 1
FA NC O NT _ L_ O N1
P_ RL GND
P_ RL + B
LE GO F AN GND
LE GO F AN P OW ER
•••••••
TU NER_ L
TU NER_ R
TU _+5 V
SC L
SD A
CE
RS T
INT
•••••••
OPT ION A
CH ASSIS
L-OUT
R-OU T
VC C
SC L K
SD IO
/C E
/R ST
INT
TUNER PART
SC L
SD A
CE
RS T
INT
* T U N ER M O D UL E(T U 901) O P T ION
CN V Y S T 990-D 8E3
CN V Y S T 990-A9U 2
AR E A
U1 B ( N .A )
N1 B / N 1SG ( EUR)
AN A L O G T U N ER
OPEN
K(C H N)
CN V Y S T 990-A2 J1
TU_ INT
TU_ R ST
TU_ C E
TU_ T X M I/ S D A
TU_ R X M O/S C L
TU_ GND
TUN E R_R
TU_ GND
TUN E R_L
TU_ + 5V
TO CONNE C T A PART
(PAEG 27_A4 )
FFC C ABLE
A
+
-
B
+
-
A OU TPUT
A-INP UT
A+IN PUT
V-
B+IN PUT
B-INP UT
B OU TPU T
V+
TU_ GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
CN 24C
C125Z 1- 27
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
CN 24A
C125Z 1- 27
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN 26C
C125Z 1- 21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
CN 21B
C125Z 1- 19
25
24
23
22
2
1 3
4 6
5 7
8
10
9
11
12 14
13 15
16
17
18
19
20
21
BN 25D
C125Z 2- 2560
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN 26A
C125Z 1- 15
JW 9604
OP EN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
CN 25A
C125Z 1- 25
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN 21A
C125Z 1- 15
3 2 1
CN 393
OP EN
R9806
100
R9802
100
R9801
100
R9804
100
R9803
100
C9801 100pF/50V
C9802 100pF/50V
C9803 100pF/50V
C9804 100pF/50V
C9806 100pF/50V
C9811 0 oh m /1608
BD 981
CB 03Y T YH 600
C9809 0 oh m /1608
C9810 0 oh m /1608
R9825
OP EN
C9825
OP EN
C9827
OP EN
R9823
270
R9827
OP EN
R9826
OP EN
C9826
OP EN
C9828
OP EN
R9824
270
R9828
OP EN
C9823
OP EN
C9824
OP EN
R9821
0
R9822
0
L9821
OP EN
L9822
OP EN
8 7 6 5 4 3 2 1
TU 901
R9819
27K
R9820
27K
C9821
OP EN
C9822
OP EN
8765
4 3 2 1
IC315
NJM 2115MTE 1
R3179
12K
R3180
33K
R3181
3. 3K
C3178
470pF/ 50V
R3182
12K
R3183
33K
R3184
3. 3K
C3179
470pF/ 50V
R3185
100
R3186
100
C
3181 O PE N
C3182 OPE N
C3180 4 .7uF /16V
R3187
OP EN
1
2
3
4
5
6
7
8
9
10
11
12
13
BN 961
12511H S-1 3
BK 3001
CM D 1A 629
C3183
50V/ 10uF
C3184
50V/ 10uF
BK 3002
OP EN
BK 3003
OP EN
JW 9602
OP EN
JW 9603
OP EN
8765
4 3 2 1
IC316
NJM 2115MTE 1
R3171
12K
R3172
33K
R3174
12K
R3175
33K
R3173
3.3 K
C3171 470pF/ 50V
R3177
100
C3172 470pF/ 50V
R3176
3.3 K
R3178
100
C3174 O PEN
C3175 O PEN
C3173 4 .7uF/ 16V
C3176
50V/ 10uF
C3177
50V/ 10uF
D ACCL K
D ZF1
D ZF2
D AC RS T
D AC M S
D AC M CK
D AC B CK
D AF L
D AF R
D AC
D AS W 1
D AS L
D AS R
D AASSIGNL1
D AASSIGNR1
D AASSIGNL2
D AASSIGNR2
D AS W 2
D AGND
A+ 5V
A- 7V
A+ 7V
D AC LR C K
D AASSIGNL3
D AASSIGNR3
D GND
D A3 .3 V
D AC D AT A
D AC PC MF
D AC
PC M CS W 1
D AC PC MS
D AC PC MSW 2 RS V
D AC PC MASSIGN1
D AC PC MASSIGN2
D AC PC MASSIGN3
DGNDDGND
CH GND C HGND
CH GNDC HGND
TO 7J
J8
TO 8J
TO 9J
K0
TO 0K
CN26A
TO BN26A
CN21A
TO BN21A
CN24A
TO BN24A
CN25A
TO BN25A
CN24C
TO BN24C
CN26C
TO BN26C
CN21B
TO BN21B
BN961
TO CN961
BN25D
TO CN25D
J7
J9
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
36
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