– 67 –
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
(4) Schematic Diagram of A1(4/4) Board
2
1
3
4.8
5.8
3.8
6.2
4.6
6.9
6.5
5.3
4.5
VIDEO
VIDEO
VIDEO
AUDIO(L/R)
10µH
10µH
10µH
10µH
10µH
10µH
10µH
10µH
BTF-LG436
TU1303
C1326
NC
SDA
SCL
NC
NC
NC
PLL-SW
DET OUT
5V
NC
NC
NC
NC
NC
L OUT
R OUT
GND
AFT OUT
9V
VIF
RF AGC
AS
SDA
SCL
5V
30V
9V
SUB TUNER
MAIN TUNER
NC
SDA
SCL
NC
NC
NC
PLL-SW
DET OUT
5V
NC
NC
NC
NC
NC
L OUT
R OUT
GND
AFT OUT
9V
VIF
RF AGC
AS
SDA
SCL
5V
30V
9V
(RESET)
BTF-WG442
TU1304
BUFF
BUFF
CN001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
BUFF
BUFF
TO G(1/2) BOARD CN6002
(AUS/HK MODEL)
TO G1(1/2) BOARD CN6002
(GE/ME MODEL)
TO G(1/2) BOARD CN6308
(AUS/HK MODEL)
TO G1(1/2) BOARD CN6308
(GE/ME MODEL)
B-SS696.<GE.>-A1.-P4-08
AGC MUTE(NC)
HP MAIN IN
HP 100
VP 100
RE-YS
RE-B
RE-R
RE-G
TEXT R(NC)
TEXT G(NC)
TEXT B(NC)
TEXT YS(NC)
TRAP
CNT SP ON/OFF
V-COMP
ABL-CTR
GND
TO M1(1/2) BOARD
MID-BUSY
APROT
AC ON/OFF
COMB RESET
RESET100
GND
GND
OCP
RESPONS LED
KEY1
+5V
CVBS IN(NC)
NC
ST
AFT2
ATT
DISABLE
ST-BY
YS
B
G
R
SDA
SCL
OVP
LED 2
STNDBY 5V
KEY2
SIRCS
GND
AUDIO MUTE
AUDIO RESET
NC
AFT1
GND(ANT)
GND(ANT)
CV OUT
GND
Y IN
GND
C IN
RESET
NC
NC
SDA
SCL
+9V
GND
+5V
GND
C OUT
1
1
1
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
1
2
3
1
2
ANT
IN
OUT
OUT
MAIN
SUB
ATT SW
BST +B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
CN1001
JR1305
CN1665
CN1666
C1310
C1329
C1330
C1331
C1314
C1315
C1316
C1317
C1321
C1323
C1325
C1328
C1332
C1335
C1336
C1337
FB1301
JR1010
JR1011
JR1303
L1304
L1305
L1306
L1307
L1309
L1310
L1311
L1312
L1313
L1314
Q1309
R1334
R1335
R1336
R1341
R1342
R1347
R1348
R1350
R1344
R1346
C1324
CP1302
C1311
C1334
D1301
R1337
R1332
Q1310
R1338
R1351
R1352
CN1661
C1333
C1327
C1312
Q1311
IC1301
JR1001
L1308
R1349
JR1306
Q1312
R1333
R1345
0.1
B:CHIP
100p
CH:CHIP
47
16V
100
16V
0.1
16V
B:CHIP
100
16V
470p
B:CHIP
100
16V
0.1
16V
B:CHIP
470p
B:CHIP
100
16V
100
16V
47
470p
B:CHIP
470p
B:CHIP
470p
B:CHIP
47
100
16V
470p
B:CHIP
470p
B:CHIP
470p
B:CHIP
50P:B TO B
1P
:FASTON
1P
:FASTON
1P
:FASTON
MA111-TX
0
:CHIP
S-80743AL-A7-S
MSP-RESET
0
:CHIP
0 :CHIP
0 :CHIP
0
:CHIP
0
:CHIP
0 :CHIP
2SA1037AK
2SC1623-L5L6
2SA1037AK
2SC1623-L5L6
560
:CHIP
100 :CHIP
1k
:CHIP
100 :CHIP
47
:CHIP
0
:CHIP
100
:CHIP
0
:CHIP
560
:CHIP
10k
:CHIP
100
:CHIP
100 :CHIP
100
:CHIP
100 :CHIP
47
:CHIP
1k
:CHIP
100
25V
100
25V
390
:CHIP
390
:CHIP
GA
GA
GA
GA
GA
+9V
SCL
SCL
AFT1
SDA
SDA
ST
ATT
JS(4)
JS(3)
CVBS2
A MUTE
HM(1)
HM(2)
HM(3)
OCP
OVP
GM(1)
BEM(9)
BEM(8)
BJM(7)
MEV(1)
MEV(2)
MEV(3)
MEV(4)
DM(1)
C OUT
Y IN
CV OUT
HM(4)
HM(5)
C IN
AFT2
ST-BY
APROT
SDA
SCL
CNT-SP
TRAP
CVBS1
V-COMP
RE-R
RE-YS
TEXT-G
TEXT-R
TEXT-B
TEXT-YS
JM(3)
ATT
ST
AFT2
AFT1
RE-B
RE-G
10µH
10µH
10µH
CN2001
TO BC4 BOARD
CM1901
15P
A1
(4/4)
(TUNER)
AUDIO(L/R)
VIDEO
TO A1 4/4,A1 1/4,2/4,3/4_21
TO A1 4/4,A1 1/4,2/4,3/4_20
TO A1 4/4,A1 2/4_29
TO A1 4/4,A1 2/4_37
TO A1 4/4,A1 2/4,3/4_34
TO A1 4/4,A1 1/4,2/4,3/4_21
TO A1 4/4,A1 1/4,2/4,3/4_20
TO A1 4/4,A1 2/4_29
TO A1 4/4,A1 2/4_37
TO A1 4/4,A1 2/4,3/4_34
TO A1 4/4,A1 3/4_17
TO A1 4/4,A1 1/4,2/4,3/4_21
TO A1 4/4,A1 1/4,2/4,3/_20
TO A1 4/4,A1 3/4_13
TO A1 4/4 A1 2/4_7
TO A1 4/4,A1 2/4_28
TO A1 4/4,A1 2/4,3/4_27
TO A1 4/4,A1 3/4_12
TO A1 4/4,A1 2/4,3/4_10
TO A1 4/4,A1 3/4_15
TO A1 4/4,A1 3/4_14
TO A1 4/4 A1 1/4,2/4,3/4_6
TO A1 4/4 A1 2/4_11
TO A1 4/4 A1 2/4_9
TO A1 4/4,A1 3/4_18
TO A1 4/4,A1 3/4_19
TO A1 4/4,A1 3/4_16
TO A1 4/4 A1 2/4,3/4_21
TO A1 4/4 A1 2/4_20
TO A1 4/4 A1 2/4,3/4_34
TO A1 4/4 A1 2/4,3/4_35