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BN
KRF-V7300D/V8300D/V9300D
1
2
3
4
5
6
7
54
X34-1072-70 (1/9)
BO
BP
(X34-1072-70)
CN101
TP1
FR
1
TP84
FR GND
2
TP2
FL
3
TP85
FL GND
4
TP3
C
5
TP86
X08-
C GND
6
A/3-
TP4
LFE
7
CN702
TP5
SR
8
TP6
P-1
1/5
SL 9
TP87
S LFE GND
10
TP7
11
SBR
TP8
SBL
12
TP9
IN R
13
TP88
GND
14
TP10
IN L
15
TP11
REC R
16
TP12
REC L
17
TP13
+12V
18
TP14
-12V
19
CN102
TP15
RST
1
TP16
DIN
2
TP17
DOUT
3
TP18
CLK 4
TP19
5
READY
TP20
X08-
CEC1
6
TP21
A/3-
CEC2
7
TP22
CN701
u +3.3V(CEC)
8
TP89
N-1
u GND 9
1/5
TP23
DSP MUTE
10
TP24
RST
11
TP25
DIN
12
TP26
DOUT
13
TP27
CLK
14
TP28
READY
15
TP29
PROTECTION
16
TP30
NC
17
CN103
TP31
HDMI +7V 1
TP32
X14-
HDMI +5V
2
TP33
B/5-
HDMI GND
3
WH401
TP90
HDMI GND
4
TP34
DL-2
DSP +5V
5
5/5
TP35
DSP GND
6
TP91
DSP GND 7
CN104
TP36
Vss(GND)
1
TP37
VDD
2
TP38
3
TDO(DATA)
TP39
TCLK(CLK)
4
TP40
MMOD(MODE)
5
TP41
NRST(RESET)
6
TP42
NC 7
CN105
TP80
NC 1
TP81
NC 2
TP82
PC OUT
3
TP83
PC IN
4
TP92
GND 5
VDD 5V
6
7
VDD 3.3V
BQ
FR
FL
C
LFE
SR
SL
SBR
SBL
IN-R
IN-L
REC-R
REC-L
+12V
12V
RST
DIN
DOUT
CLK
RDY
CEC1
CEC2
+3.5V
DSP MUTE
D RST
D DIN
D DOUT
D CLK
D READY
PROTECT
D11
+7V
+7V
+5V
+5V
+5.1V
F TDO
F TCLK
F OP1
F RST
+5.1V
PC OUT
PC IN
+5.1V
+3.3V
BR
C221
33P
R225
33K
R233
R231
3.9K
3.9K
8
6
7
7
5
IC221
IC231
(2/2)
(2/2)
IC231
IC221
(1/2)
3
(1/2)
1
2
R234
R232
1
4
3.9K
3.9K
R226
33K
C222
33P
12V
+12V
R258
FR
2.2
R251
REC-L
R252
22
REC-R
22
R254
SR
2.2
+12V
IC251
(BOTTOM VIEW)
30
1
VDD
VEE
29
2
R-1-L
28
3
R-2-L
R253
27
4
SL
R-C1-L
2.2
26
5
R-3-L
25
6
R-4-L
R257
24
7
FL
R-C2-L
2.2
23
8
R-5-L
22
9
R-6-L
21
10
R-C3-L
20
11
R-7-L
19
12
R-C4-L
18
13
NC18
NC13
17
14
DATA
ST
16
15
CK
VSS
R255
2.2
LFE
Q342
R307
R305
+12V
Q341
15
15
C344
3300P
Q344
Q343
R346
2.2
+3.3V
IC61
TP77
R61
IN
OUT
2.2
GND
C445
R445
1000P
2.2
+5.1V
+12
R221
33K
R223
8
6
5
33K
3
R224
33K
2
4
R222
33K
C251
1000P
TP79
IC
+3.3V
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