– 92 –
KP-ER43M31/M61/M90/M91,ER53M31/M61/M90/M91
RM-961
1
A
B
C
D
E
F
G
H
I
J
2
12
13
11
10
9
8
7
6
5
4
3
14
15
(29) Schematic Diagram of J1(2/3) Board
8
9
10
1
2
3
4
7
6
5
11
12
5.8
3.1
5.2
5.2
5.8
5.1
5.1
6.2
6.2
0.5
0.9
0.4
0.3
0.2
0.4
1.5
2.2
2.6
2.6
1.4
2.4
1.7
1.9
1.9
2.4
2.4
2.4
3.1
3.1
3.1
4.4
4.4
2.5
0.9
0.4
0.3
1.5
2.0
2.4
1.8
3.8
2.3
2.3
1.8
0.1
2.4
3.3
1.8
1.1
4.1
3.3
1.8
2.0
2.3
3.8
1.1
4.0
2.4
2.4
2.4
0.4
0.2
0.1
0.4
2.4
2.0
0.2
0.4
0.9
2.5
4.4
4.4
0.9
0.5
3.1
3.1
3.1
2.6
2.6
1.4
2.4
1.7
1.9
1.9
R-Y
B-Y
Y
Y
B-Y
R-Y
VIDEO
VIDEO
C
C
Y
C
Y
VIDEO/Y
C
Y
C
Y
C
VIDEO
VIDEO
VIDEO
VIDEO
Y/B-Y/R-Y
VIDEO
C
Y
Y/B-Y/R-Y
Y/B-Y/R-Y
Y/B-Y/R-Y
R-Y
B-Y
Y
Y
B-Y
R-Y
M-Y
M-B-Y
M-R-Y
S-R-Y
S-B-Y
S-Y
M-R-Y
M-B-Y
M-Y
M-Y
M-B-Y
M-R-Y
TO J1(2/2)
Y.S
U.S
V.
V.S
U.S
Y.S
B-SS885.<E..>-J1-P2-08
(CENTER SP IN)
TB8101
-
+
30W MAX 16
Ω
S-Y
+6.5V
TRAP
NC
+5V IN
SCL
HP R OUT
CVBS IN(TXT)
HP L OUT
GND
GND
GND
VP MAIN IN
SCP MAIN (NC)
V MAIN IN
GND
U MAIN IN
Y MAIN IN
)
CENTER(-)
R-TV
MAIN-L OUT
MAIN-R OUT
L-TV
HP MUTE
AGC MON
COMB C OUT
COMB C IN
COMB Y IN
COMB CV OUT
NC
NC
NC
NC
CVBS 2 IN
CVBS 1 IN
GND
EXT-U(NC)
EXT-V(NC)
+9V IN
EXT-Y(NC)
HP SUB IN
VP SUB IN
SCP SUB (NC)
HP MAIN IN
SDA
NC
V SUB IN
U SUB IN
Y SUB IN
GND
TO A1(3/4)BOARD CN1801
Cb OUT
Cr OUT
Cb OUT
Cr OUT
APL-FIL
APC-FIL
FSC OUT
AFC-FIL
YS2/YM
BPH-FIL
APL-FIL
YS2/YM
BPH-FIL
APC-FIL
FSC OUT
AFC-FIL
R2
YS3
SDA
SCL
D-VDD
R2
YS3
SDA
SCL
D-VDD
CVBS/Y1
SYNC-Vcc
Y FOR SYNC
SCP
HS
D-GND
COMB C/FORCED S
COMB Y
VS
CVBS OUT(2VPpp)
SYNC IN
ADD(8AH)
C1
COMB SYS
CVBS/Y2
C2
CVBS/Y3
C3
Xtal
G2
B2
Y/C Vcc
Y2
Cb2
Cr2
Y/C GND
R1
G1
B1
YS1
Y OUT
Y1
Cb1
Cr1
SYNC-GND
Xtal
G2
B2
Y/C Vcc
Y2
Cb2
Cr2
Y/C GND
R1
G1
B1
YS1
Y OUT
Y1
Cb1
Cr1
SYNC-GND
SYNC-Vcc
Y FOR SYNC
SCP
HS
D-GND
COMB C/FORCED S
COMB Y
VS
CVBS OUT(2VPpp)
SYNC IN
CVBS/Y1
C1
COMB SYS
CVBS/Y2
C2
ADD(88H)
CVBS/Y3
C3
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
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
EMI
EMI
EMI
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
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
EMI
EMI
EMI
A1
B1
A2
B2
A3
B3
A4
B4
A5
B5
A6
B6
A7
B7
A8
B8
A9
B9
A10
B10
A11
B11
A12
B12
A13
B13
A14
B14
A15
B15
A16
B16
A17
B17
A18
B18
A19
B19
A20
B20
A21
B21
A22
B22
A23
B23
A24
B24
A25
B25
I
O
G
I
O
G
EMI
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
C8355
FL8303
C8354
C8356
C8357
C8358
C8360
C8366
C8367
C8368
C8369
C8371
C8372
C8373
C8375
C8376
C8381
C8386
C8393
C8396
C8401
C8402
C8406
C8407
C8408
C8410
C8412
C8414
C8416
C8417
C8418
C8419
C8424
C8425
C8437
R8409
R8410
R8414
R8417
R8418
R8419
R8420
R8421
R8422
R8425
FL8304
FL8305
FL8307
FL8308
FL8309
R8436
R8443
R8444
R8445
C8374
C8390
R8426
C8415
C8438
C8439
C8440
C8361
C8399
C8359
C8403
R8411
R8424
R8471
R8472
R8473
R8503
R8504
R8373
R8391
R8393
R8394
R8397
R8398
R8401
R8404
R8412
L8101
L8102
R8392
R8390
R8387
C8370
C8362
C8363
CN8101
R8470
C8464
C8465
C8466
C8467
C8468
C8469
R8491
R8496
X8302
X8301
R8437
R8438
R8439
R8440
R8441
C8391
C8392
R8601
R8605
R8609
R8617
R8621
R8625
R8602
R8606
R8610
R8619
R8623
R8627
R8603
R8607
R8611
R8618
R8622
R8626
R8604
R8608
R8612
R8620
R8624
R8628
C8601
C8602
C8603
C8604
C8605
C8606
R8613
R8614
R8615
R8446
R8616
FL8302
C8345
C8344
R8353
R8357
C8334
R8354
R8368
R8362
R8363
R8369
R8374
Q8605
Q8606
Q8607
Q8401
IC8305
Q8601
Q8602
Q8603
Q8604
Q8402
IC8304
IC8312
IC8311
Q8319
Q8307
D8103
D8104
D8101
D8102
R8375
R8494
IC8306
IC8308
0.01 B:CHIP
0.01 B:CHIP
47
16V
47
16V
47
16V
0.1
25V
B:CHIP
0.1
25V
B:CHIP
10
0.01
B:CHIP
0.1
25V
B:CHIP
0.01
B:CHIP
47
16V
47
16V
0.01
B:CHIP
10p
CH:CHIP
10
0.01
B:CHIP
EMI
EMI
EMI
EMI
EMI
0
:CHIP
0
:CHIP
0
:CHIP
0
:CHIP
47k :CHIP
100 :CHIP
100 :CHIP
47
16V
EMI
47
:CHIP
47
:CHIP
0.1
25V
B:CHIP
100
:CHIP
100
:CHIP
0.01
B:CHIP
47
:CHIP
47
:CHIP
10p
CH:CHIP
0.47
16V
B:CHIP
0.47
16V
B:CHIP
4.7
0.01
B:CHIP
0.01 B:CHIP
0.01
B:CHIP
0.1
25V
B:CHIP
0.1
25V
B:CHIP
0.1
25V
B:CHIP
0.1
25V
B:CHIP
1 16V F:CHIP
1 16V F:CHIP
1 16V F:CHIP
1
16V
F:CHIP
4.7
1
16V
F:CHIP
0.1
25V
B:CHIP
0.1
25V
B:CHIP
0.1
25V
B:CHIP
0.022 B:CHIP
2.2
2.2
0.022 B:CHIP
27k
:CHIP
27k
:CHIP
47
:CHIP
47
:CHIP
47
:CHIP
390
:CHIP
6.8k
:CHIP
2.2k
:CHIP
100
:CHIP
2.2k
:CHIP
100
:CHIP
47
:CHIP
47
:CHIP
47
:CHIP
100
:CHIP
100
:CHIP
100
:CHIP
100
:CHIP
100
:CHIP
0.1
25V
B:CHIP
0.1
25V
B:CHIP
0.1
25V
B:CHIP
50P
GRY
:BTOB-P
6.8k
:CHIP
0.22
25V
B:CHIP
0.22
25V
B:CHIP
47
16V
47
16V
0.22
25V
B:CHIP
0.22
25V
B:CHIP
#
:CHIP
100
:CHIP
3.9k :RN-CP
3.9k
:RN-CP
0.1
25V
B:CHIP
0.1
25V
B:CHIP
82p
CH:CHIP
0.1
25V
B:CHIP
47
16V
0
:CHIP
470
:CHIP
470
:CHIP
430
:RN-CP
470
:RN-CP
470
:CHIP
0
:CHIP
470
:CHIP
4.7
10V
F:CHIP
4.7
10V
F:CHIP
4.7
10V
F:CHIP
4.7
10V
F:CHIP
4.7
10V
F:CHIP
4.7
10V
F:CHIP
EMI
4.7M
:CHIP
4.7M :CHIP
4.7M
:CHIP
4.7M
:CHIP
4.7M
:CHIP
0
:CHIP
47k
:CHIP
100
:CHIP
100k
:CHIP
1k
:CHIP
47k
:CHIP
100
:CHIP
100k
:CHIP
1k
:CHIP
47k
:CHIP
100
:CHIP
100k
:CHIP
1k
:CHIP
220
:CHIP
180
:CHIP
100
:CHIP
0
:CHIP
47k
:CHIP
100k
:CHIP
100
:CHIP
1k
:CHIP
47k
:CHIP
100k
:CHIP
100
:CHIP
1k
:CHIP
47k
:CHIP
100k
:CHIP
100
:CHIP
1k
:CHIP
16.2MHz
16.2MHz
2SC1623-L5L6
YBUFF
2SC1623-L5L6
U BUFF
2SC1623-L5L6
V BUFF
2SC1623-L5L6
SCP BUFF
TC7W08F
HS/VS BUFFER
2SC1623-L5L6
Y BUFF
2SC1623
2SC1623-L5L6
V BUFF
2SA1037AK
CV ATT
2SC1623-L5L6
SCP BUFF
TC7W08F
HS/VS BUFFER
LF50CDT-TR
+5V REG
LF50CDT-TR
+5V REG
2SC1623-L5L6
HOOK UP
2SA1037AK
HOOK UP
UDZ-24B
PROTECT
UDZ-24B
PROTECT
UDZ-24B
PROTECT
UDZ-24B
PROTECT
47
:CHIP
0
:CHIP
CXA2123BQ-T6
MAIN COLOR DECODER
CXA2123BQ-T6
SUB COLOR DECODER
SDA
SCL
SCL
SDA
SDA
+9V
SCL
PAL-C
PAL-Y
+5V
S-R-Y
S-B-Y
S-Y
S-B-Y
S-R-Y
A5V
MAIN-CV
SUB-C
SUB-Y
SUB-CV
S-TV
M-TV
L
R
RY
HP.M
VP.M
Y.M
U.M
V.M
VP.M
HP.M
Y.S
U.S
V.S
VP.S
HP.S
VP.S
HP.S
Y
BY
RY
V.M
U.M
NT-Y
NT-C
Y.M
BY
Y
SCP.S
SCP.M
COMB-Y
COMB-C
MAIN-Y
MAIN-C
SCP.M
SCP.S
EXT-Y
EXT-U
EXT-V
MAIN-CV2
COMB-Y
COMB-C
MAIN-C2
MAIN-CV2
TEXT-CV
L OUT
R OUT
C8397
1p
CK:CHIP
C8411
1p
CK:CHIP
TO J1 2/3,J1 1/3,3/3_6
TO J1 2/3,J1 3/3_17
TO J1 2/3,J1 1/3_7
TO J1 2/3,J1 1/3_3
TO J1 2/3,J1 3/3_22
TO J1 2/3,J1 3/3_21
TO J1 2/3,J1 3/3_20
TO J1 2/3,J1 3/3_19
TO J1 2/3,
J1 1/3,
3/3_6
TO J1 2/3,J1 3/3_16
TO J1 2/3,J1 3/3_15
TO J1 2/3,J1 1/3_5
TO J1 2/3,J1 2/3_10
TO J1 2/3,J1 1/3,3/3_1
TO J1 2/3,J1 1/3_23
TO J1 2/3,J1 3/3_2
TO J1 2/3,J1 1/3,3/3_8
-L5L6
U BUFF
TO J1 2/3,J1 3/3_13
TO J1 2/3,J1 3/3_8
TO J1 2/3,J1 3/3_14
TO J1 2/3,J1 3/3_9
TO J1 2/3,J1 3/3_8
TO J1 2/3,J1 3/3_11
TO J1 2/3,
J1 3/3_12
R8494
0
:CHIP
J1
(2/3)
(VIDEO PROCESS)
TO J1 2/3,
J1 1/3,2/3,3/3_6
TO J1 2/3,
J1 2/3,3/3_8
TO J1 2/3,
J1 1/3,2/3,3/3_8
+5V
+5V
D+5V
+5V
A+5V
+5V
+5V
+6.5V
+9V