Kenwood RXD-V333 Service Manual page 22

AO AP
X28
-CN1
1/6
A
1
X32
(X13- ) (B/6)
-CN4
2/6
VR99
100Kx2(C)
B
X32
C500 22u35 R501 4.7K
-CN3
+
C501 22u35 R500 4.7K
2/6
+
8.5V
R505 22K
C
C505 1000P
5.2V
R510 C508 C525 4.6V
J502 C503 R503
1K 0.015 1u50 5 8
1u50 6.8K
7
+ 6
+
5.2V
IC99
(2/2)
2
MIC
C533
1000P
D510
4.9V
R512
10K
D509 D508
R514 C515 4700P
3 39K
OSC A/D
COUNTER SRAM
D/A MIX
C517
22u35
+
R519 C519 R520 C520
10K 0.47u50 4.7K 3300P
+
R522 R523 R524
4.3K 8.2K 24K C522 0.01 R521 15K
4
D511
4
D512
3
D513
2
1
(X13-7710-XX)
IC1 : M30622MA-A76FP D1,30,507 : MTZJ5.6(B) or
IC2 : M62498AFP HZS5.6N(B2)
IC4 : SI-3050J D3 : D2SBA20F03
IC5 : BA05T D4,6-9,11-15,19,20,24,
+B
IC6 : S-80840ANT 26,27,32,33,510-513
IC9,99 : NJM4565M : 1SS133 or
IC98 : BU9253FS HSS104A
D5 : MTZJ10(B) or
Q3,4 : UN5216 or HZS10N(B2)
DTC143TUA D10 : S5688B
Q5 : 2SD2012 or
5
2SD2061 D16-18,22,23
Q6,13,14,19 : RB721Q
: UN5212 or D21 : DAN202U or
DTC124EUA 1SS301 or
Q7,8 : UN5112 or MA142WK
DTA124EUA D25 : MTZJ11(B) or
Q9 : 2SC2003(L,K) HZS11N(B2)
Q10 : KTA1268 or
2SA992(F,E) D31 : MTZ3.9(B) or
Q11,16,24 : KTC3199(Y,GR) HZS3.9N(B2)
2SC2785(F,E) or D500 : MTZJ5.1(B) or
Q12 : 2SA1286-T11 HZS5.1N(B2)
Q15 : 2SA1534A(R,S) D508,509 : MTZJ2.0(B)
Q17,18,21,22
: 2SC4213(B)
Q20 : UN5119 or
DTA113ZUA
Q23 : 2SA954(L,K)
CAUTION: For continued safety, replace safety critical com-
ponents only with manufacturer's recommended parts (refer
to parts list).
6
continued protection against risk of fire, replace only with
same type and rating fuse(s). To reduce the risk of electric
shock, leakage-current or resistance measurements shall be
carried out (exposed parts are acceptably insulated from the
supply circuit) before the appliance is returned to the cus-
tomer.
The DC voltage is an actual reading measured with a high
impedance type voltmeter with no signal input. The mea-
surement value may vary depending on the measuring
instruments used or on the product.
7
AQ AR
(X13-7XXX-XX) (A/6)
CN99
A1
TUNER PACK
9 MIC GND
8 MIC L
C195 0.01
7 MIC GND
6 MIC R
12.3V J1
R526
100
FM(75)
+12V 5 +12V
C502 100P 1/4W
ANTENNA GND
C532
R502 18K
2200P
AM
4.6V
E1
3
4 4 ECHO 3
1
2
3 3 ECHO 2
4 P1
IC99 2 2 ECHO 1
4.6V
(1/2)
1 1 ECHO MUTE
J2
Lch 1
MD/DVD
INPUT
Rch 2
5.6V
R540
220 1/4W
C514
0.012
Lch 3
R515
REC OUT
8.2K R513
22K
IC98
Rch 4
C521 R531
1u50 6.8K
+
IC98
DEGITAL
R516
22K DELAY
RECORDING LINE
SIGNAL LINE
GND LINE
B LINE
B B LINE
R56
47K
C94
22u50
indicates safety critical components. For
AS AT
CN3
C43
1000P
+12V
C5
+12V
R1 1u50
+
1K
4
C6 12.3V
R2 1u50 +12V
6
+
Q17 R18
1K
IC9 2.2K
(1/2)
5.6V R13
C11
8 5 5.6V 1K R93 2.2K
1u50 7
6
+
R11 R27
R9 10K 10K 1
R5
5.6V
1K
R10 10K R12 10K
R98 2.2K
R6 5.6V
C12
2 5.6V
R14 R94
1K 1u50 Q18
1
3 1K 2.2K
+
4
IC9 (2/2) 5.6V
4.6V
+B +B
5.0V
C184 C105
0.01 4.7u50
+ LINE
R89
10K Q16 MUTE
ON :0V
TAPE :
OFF :4.6V
0V
OTHER : OTHER : 0V
Q7
3.6V TAPE : 0.7V
79
50
MUTE
50 B-EQ
49
LMUTE
48
VOL28-MAX
48 REC MUTE
:4.6V
47
47 A-EQ
46
46 A/B
45
R53
45 R/P
47K 44
13 44 FAN ON/OFF
43
R54 43 BIAS
42
24K
42 NOR
41
41 B-SOL
C72
40
22u25
Q8 40 CPM
39
39 A-SOL
R67
ATT
3.3K 38
38 A-CrO2
R65
220
37
37 B-CrO2
R66
R57
220 36
24K
36 F-REC
35
+
35 FLRESET
C185 100P
34
34 FLCE
33
33 FLCLK
R64
31
220
32
32 A-PACK
31 FL
DATA
19
+B +B
AU AV
B
CN11
1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 10 11 12 13 14
R174
680
1/4W
C199
100P
12.3V
12.3V
+12V
+12V
+12V
Q19
C13
1u50
+
C14
1u50
+
4.7V
+5V +5V
5.0V
6
IC1
(BOTTOM VIEW)
u-COM
10MHz
R83
C82
X1
1u50
4.7M
C109
0.1
C71 0.1
4.7V
21
+B +B
AW AX
C
CN10
1 2 3 4 5 6 7 8 9 10
4.3V
R173
10 MUTE
OFF :
Q20
4.6V
MUTE R169 R118
Q22 Q21
ON : 4.0V R170
100K 100K
2.2K
OFF : -10.2V
R171
2.2K
R172
47K
+12V
+12V
+12V
-10.2V
12V
+5V
C103
1000P
R114
10K
81
CDPROT
82
POWER 82
83 10
SP RELAY 83
84
EV CLK 84
85
EV DATA 85
86 R130 220
EMPHASIS 86
R131 220
87
E2PROMDAT
R129 47K
88
E2PROMCLK
89 C211 1000P
PROTECT
90
SPEANA
91 R137
TYPE
R138
92 R133 220
B-PH 92
93 R134 220
A-PH 93
94
KEY3 94
95
KEY2 95
96
AVSS
97
KEY1 97
R115
98 5.0V
VREF +B
1
99 4.7V
AVCC +B
R135 3.3K
100
PLL
100
DATA
R136 47K
+B
5.0V
+5V