Y05-3892-70
KRF-X9992D/X9992DE
K
M
O
L
N
-E1
X08-C/7
3/6
MUTE
CN11
D609
Q610
Q611
Q612
DRIVE
T. MUTE
IC43
:
IC44
: TC9184AP
NJM4565D
Q601,606,607
: 2SC4081(R,S) or
Q602,612,614
: 2SA1576A(R,S) or
Q610,611
: 2SD1757K
D601
: DA204K
D603
: RD8.2ES(B2) or
D611,613
: MA111
D612
: 1SS133 or
RD5.1ES(B2) or
D604
:
RD3.3ES(B2) or
D609
:
RD2.7ES(B2) or
D605
:
D612
MPX FILTER
2SC4116(Y,GR) or
2SA1586(Y,GR)
HZS8.2N(B2)
HZS5.1N(B2)
HZS2.7N(B2)
HZS3.3N(B2)
CN5
CN7
-E2
X11-A/7
4/6
-CN29
X25-A/7
5/6
TONE
IC43
BUFFER
IC43
Lch
Rch
(1/2)
(2/2)
HSS104
D615
WH601
U1BC44
D615
:
GND LINE
SIGNAL LINE
B LINE
B LINE
IC602
IC601
LC72131
:
: LA1837
D6
: DA204U or
1SS302
C
KRF-X9992D(E,T) (1/6)
(X11-3822-71) (C/7)
IC44
A
B
KRF-X9992DE(E2) (1/6)
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SD
STEREO
Rch
GND
Lch
+16V
-16V
T. MUTE
PLLDATA
PLLCLK
PLLCE
PLLDO
820
8.2K
R675
4.7K
1.8K
R676
R678
R677
47K
R674
6
3
5
4
R672
R673
R640
1K
+16V
16V
+16V
8200P
C671
8200P
C670
L606
L607
DET
S-LEVEL
9
8
7
6
5
4
3
2
1
B-Rch IN
GND
B-Lch IN
GND
B-Rch OUT
GND
B-Lch OUT
GND
B-MUTE
6
5
4
3
2
1
11
12
13
14
15
16
LADDER RESISTOR
ANALOG SW
ANALOG SW
CODE DETECT
VSS
VDD
20bit SHIFT REGISTER CIRCUIT
COM
COM
5600P
C305
3.9K
R305
C301
0.068
C303
0.015
R301
680K
ANALOG SW
ANALOG SW
CIRCUIT
R311
1K
22K
R309
820
R307
0.018
C307
R313
390K
16K
R303
3.9K
R315
+
10u50
C341
LADDER RESISTOR
LADDER RESISTOR
LADDER RESISTOR
13bit LATCH CIRCUIT
13bit LATCH CIRCUIT
1K
R312
10u50
+
C342
820P
C310
R310 22K
R304 16K
820
R308
3.9K
R306
3.9K
R316
C308 0.018
C306 5600P
R314
390K
R302
680K
0.015
C304
0.068
C302
7
6
8
5
R325
8.2K
+
1u50
C321
2.2K
R323
560P
C319
120K
R321
1u50
C317
+
43K
R319
C315
27P
R317
180K
C322
1u50
+
R326
8.2K
1
4
2
3
R318
180K
27P
C316
+
1u50
C318
560P
R322 120K
C320
R324 2.2K
R320 43K
C314
0.01
+17V
+17V
+17V
17V
17V
17V
+17V
3
1
W688
150P
C688
3.9K
3.9K
R691 3.3K
R692 3.3K
+17V
+17V
17V
DGND
5
VOLUME. TONE-DATA
VOLUME. TONE-CLK
1
2
TONE-STB
VOLUME-STB
3
4
B-MUTE
6
TONE OUT Lch
-17V
+17V
7
8
9
10
11
12
13
14
15
TONE IN Lch
GND
TONE IN Rch
GND
TONE OUT Rch
GND
2
+17V
17V
+17V
17V
B
+B
E23
E24
22P
C691
22P
C692
R621
1K
1K
R622
L610 2.2uH
L611 2.2uH
+15V
16.3V
16.3V
-16.5V
[0V]
[0V]
[0V]
[0.7]
[0.7]
[3.5V]
[3.5V]
[2.7V]
0V
-2.4V
0V
0V
-2.4V
-2.4V
3.7V
[0V]
0V
5.0V
15.9V
-16.5V
:-16.5V
POWER ON
STANDBY :0V
:16.3V
STAND BY :0V
POWER ON
KRF-X9992D(K)
COVER1,1P(
99.11.1
7:00
PM
y [ W 14