KP-FX43M31/M61/M91, FX53M31/M61/M91
RM-998
RM-998
SECTION 6
DIAGRAMS
6-1. BLOCK DIAGRAMS
(1)
A AND H2 BOARDS BLOCK DIAGRAMS
– 61 –
– 62 –
DET OUT
L OUT
R OUT
PLLSW
SDA
NC
AFTOUT
SCL
TU101(MAIN)
TU3301
R OUT
L OUT
DET OUT
AFTOUT
SDA
SCL
Q101
BUFFER
Q006
BUFFER
BUFFER
Q3300
Q006
BUFFER
SDA
SCL
SCL
SDA
CN1180
TV1 R OUT
C6
TV1 L OUT
C7
A8
TVCV 1 OUT
A5
TVC2 OUT
C4
TV2 L OUT
COMB RESET
C20
COMP SEL1
C17
COMP SEL2
A17
Y MAIN IN
C32
U MAIN IN
A31
V MAIN IN
C29
A23
V SUB IN
C24
U SUB IN
A26
Y SUB IN
A21
H PULSE SUB IN
C21
V PULSE SUB IN
C30
SUB G
A28
C27
H PULSE MAIN IN
V PULSE MAIN IN
TEXT BLK
C12
CVBS IN(TEXT)
A19
TEXT R IN
C9
TEXT G IN
C10
TEXT B IN
C11
L-SW
R-SW
A1
A2
BLK
4
R
1
2G
3B
CN1118
SDA
6
SCL
7
A4
PWR INT
C18
RESET 100
C17
DPIC SW
C19
SDA-B3
A20
SCL-B3
MID BUSY
MS RST
C3
C9
VP 100 IN
A14
HP 100 IN
C13
Y 100 IN
C14
U 100 IN
C15
V 100 IN
C16
C30
V MAIN OUT
C29
U MAIN OUT
C28
Y MAIN OUT
C11
SUB G
C22
H PULSE SUB OUT
A24
V PULSE SUB OUT
V SUB OUT
C24
U SUB OUT
C25
H PULSE M OUT
C32
C26
Y SUB OUT
CN1108
MID BINT
A10
V PULSE M OUT
C31
A1
SCL
B1
SDA
CN1100
B INT
A4
B100
B5
A5
R100
B4
SCP
SDA-NVM
B3
SCL-NVM
A3
PSCL
A6
PSDA
B6
SDA
3
P SDA
7
6
P SCL
4
B INT
CN1101
SCL
2
SDA
SCL
SCL
SDA
SCL
SDA
SCL
SDA
IC001
SYSTEM CONTROL
HPM
9
RESET100
51
64
B
62
G
R
59
RESET
40
AFT2
84
SEL 1
45
33 COMB RESET
47 SEL 2
MSP RESET
18
ST
27
85 AFT1
2
4
VDD REG
IC002
ST
AFT1
M.R
5
VOUT
VIN
RST
VDD
VDD
13 SDA
14 SCL
91 KEY1
93 KS14
92 KEY2
4
SIRCS
22 LED1
23 LED2
8
OVP
5
OCP
SDA
SCL
CN1195
KEY1
KEY WAKE
2
3
9
10
Q009
INV.
4
7
4
7
SIRCS
KEY2 IN
CN1190
LED R
LED G
1
2
1
2
CN1800(1/2)
CN1800(2/2)
S1800-1807
D1807,1808
OUT
VCC
IC1800
SIRCS
+5V
Q1801
LED DRV
Q1800
LED DRV
R
G
LED
Q1806
H2
10
9
SCL
SDA
OVP
OCP
7
8
CN1161
I
CN6505
TO G BOARD
SDA
SCL
12
/BINT
RXO
11
MIDBUSY 52
17
WC
15
SDA1
16
SCL1
68
VP100
69
HP100
73
YS
74
YM
26
ABLATT
98
LC MUTE
29
MUTE
6
S SW
7
C SW
25
P-MUTE
100
SP PROT
50
ATTN L/R
42
XTAL
43
EXTAL
4M
X001
Q002,003
BLUE BLANKING
Q001,004
BLUE BLANKING
SDA
SCL
W6
6
7
5
EEP ROM
IC003
BINT
MS RST
BINT
BINT
IC1203
R-AMP
3
9
1
IN
OUT
BOOT
MODE 10
10
MODE
BOOT
OUT
IN
1
9
3
L-AMP
IC1204
CN1120
7
5
L
R
R SW
11
L SW
15
CENTER SW
18
SPACE SW
20
ATTN L/R
4
SCL
8
SDA
10
SCL
SDA
TO A1 BOARD
CN8102
A
Q301,313
MUTE
5
6
7
2
3
1
Q1211
MUTE
Q1209,1210
MUTE
D1209
D1208
10.5V
Q1206
MUTE
Q1205
MUTE
D001
8
PLL UP
9
HP MUTE
R SP
4
L SP
1
2
GND
3
GND
CN1293
R HP
7
L HP
6
1
ABL
CN1163
V DRV -
4
3
V DRV +
5
NS/GND
6
HC PARA
DF PARA
7
EW
9
MP PARA
10
VTIM
11
LC MUTE
12
10
AFC PULSE
8
H PROT
CN1162
V PARA 1
4
HD
2
1
V-SIN
7
V PROT
48
43
V-PIN
HD
29
V DRV +
31
V DRV -
35
N/S
49
AFC PULSE
HO PARA
EW
38
40
ABL
45
DF PARA
44
MP PARA
42
DPIC SW
1
BLK
13
VTIN
50
2
SCP
3
R-100
5
B-100
7
B-OSD
9
G-OSD
11
R-OSD
V 100
14
U 100
16
V DEFL
36
23
H DEFL
18
Y 100
CN1140
7.5V
7
VP
2
3
HP
6
VIDEO
CN1121
H PROT
41
V PROT
34
V PARA 1
32
P-MUTE
22
26
SCL
24
SDA
25
ABL ATT
11
V-PIN
TO E BOARD
E
CN4301
CN8031
F
TO D BOARD
CN5803
Z
TO V2 BOARD
TO D BOARD
G
CN8025
L
R
SPEAKER
CN1932
H
TO H3 BOARD
Q105
BUFFER
+7.5V
SCL
SDA
CN8304
B
TO J BOARD
CN1118
Y
TO V2 BOARD
TO B4 BOARD
C
CN502
A
(TUNER,SYSTEM CONTROL,AUDIO AMP)
MUTE
Q1209
MUTE
Q2200
MUTE
Q2201
IC2200
HP AMP
VIDEO
AUDIO L/R
VIDEO
A
UDIO L
A
UDIO R
Y
B-Y
R-Y
Y
B-Y
R-Y
A
UDIO L/R
Y
B-Y
R-Y
AUDIO R
AUDIO L
AUDIO R
AUDIO L
AUDIO R
AUDIO L
AUDIO R
AUDIO L
AUDIO R
AUDIO L
AUDIO R
AUDIO L
AUDIO R
AUDIO L
A
UDIO L/R