Kenwood RXD-NV301 Service Manual page 21

AE AF
Q Q
3 7 6 3 1 5 1 5 0
1
G
CP108
1 2 3 4 5 6 7
CP107
MUTE 1
REC(R) 2
Q112
NV301 NV701
DECK DECK
GUARD 3
2
-CN402 -CN402
REC(L) 4
2/5 2/6
Q113
B
GUARD 5
PB(R) 6
A-GND 7
PB(L) 8
GUARD 9
+12V 10 +12V
Q110 R169 11.9V
8.9V
+9.6V 11
100
9.7V
9.0V
AVR
NV301 NV701
DECK DECK
CP106
-CN404 -CN404
3 SOL 1
R212 100
2/5 2/6
AMS 2 15
C +5V 3 +B
R215 100
STATUS 4 34
R214 100
MODE SW 5 33
R213 100
CrO2 6 13
R183 100
REEL 7 14
CP105
REC/PB 1
NV301 NV701
53
T E
L 1 3 9 4 2 2 9 6 5 1 3
DECK DECK
CrO2-REC 2 52
-CN405 -CN405
BEAT-CUT 3 51
DOLBY 4 50
2/5 2/6
4 MOTOR-GND 5
REC-MUTE 6
D
SPEED 7
MUTE 8
48
MOTOR-ON 9 47
THEM.
SENSOR
2
1
CN112
FM 75
GND
AM
5
FM75
GND
CP101
AM
CE
CE
DI
DI
IC102 :
IC103 : BU1924F
CL
CL
Q110 : 2SC3205Y
DO
DO
Q111 : DTC114EK
GND
Q112,113 : DTC343TK
VSM
Q114 : DTC114TK
VSM
Q115 : DTA114EK N.C
+12V
+12V +12V
D103 : KDS226
COMP
D104 : 1SS133 COMP
TUNER L
Lch 10
ZD111 : MTZJ10B A-GND
11
6
TUNER R
Rch 12
N.C
RECORDING
13
LINE TUNED
TUNED 14
DIGITAL LINE
STEREO
STEREO 15
SIGNAL LINE
w w w
GND LINE
+B B LINE
TUNER MODULE
B LINE
B
.
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended
parts (refer to parts list). indicates safety critical components. For continued protection against risk of fire,
7
replace only with same type and rating fuse(s). To reduce the risk of electric shock, leakage-current or resis-
tance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before
the appliance is returned to the customer.
AG AH
RXD-NV301 (020-06036-001-0)
DESTINATION
COUNTRY ABB.
U.K.
EUROPE E1,E2
GENERAL MARKET
AUSTRALIA
U.S.A.
FRONT-2 BOARD
+12V
IC103
RDS
8 5.0V
DEMODULATOR
+5V
R177
47
X104
4.332MHz
IC103
Q115
Q114
+12V
5.2V
R178
46
2.5V
47
(T,E,E2) TYPE
4.8V ONLY
12
13
14
15
16
17
R190 47K
R193 47K
20
49
R199
47K
5.0V
R200
47K
R158 100
1 68
R159 100
2 69
R160 100
17
R151 100
3 22
R161 100
4 32
5
R211 100
6 31
7
8 +12V
1.19V
9
R210 100
26
+B
R209 100
27
1 2 3 4
CN105
x a o
y
i
AI AJ
RXD-NV701 (7020-06036-001-0)
DESTINATION R151, R65,66
R175
181 160
R151, R65,66 COUNTRY ABB.
R175 IC102
181 160 U.K. T NO
8
T NO EUROPE E1,E2 15K
15K GENERAL MARKET M
NO YES
M YES NO CXP82852-311Q AUSTRALIA X 6.8K
6.8K
X PX Y
K 2.7K U.S.A. K 2.7K
+12V
+5V
+B
5.9V
+B
5.2V
1
N.C
2
N.C
3
+B
4
4 POWER DOWN
R208 100 5
5 V DOWN
6
RDS CLK
R207 100 7
7 V UP
8
8 REMOCON
9
RDS DATA
10
N.C
11
N.C
12
PROTECTION
13
CrO2
14
REEL DATA
15
RMS IN
16
SYS DATA
17
SYS CLK
18
18 DIGI 1
IC102
Q Q
19 3 7 u-COM 6 3
19 DIGI 2
20
H/P SENSE
21
21 912CSB
22
22 912SCK
22
23
23 912SO
24
24 912SI
25
25 912CS
26
26 TUNED
27
27 STEREO
28
28
VREF
29
29 KEY 1
30
30 KEY 2
X103 C154 0.01
C155 220u10
32.768
+
kHz
R181 C156
X102
56 0.047u5.5
BD101
+
5.2V
+B
u 1 6 3
.
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.
AK AL
H
IC102
2 4
9 9
CXP82860-312Q
CP111
5.0V
+12V
+5V
+5.6V
C164
0.01
80
N.C
79
N.C
78
N.C
77
N.C
76
CD-LED 76
R82 4.7K
75
AUX-LED 75
R81 4.7K
74
STAND-BY GREEN 74
R80 4.7K
73
STAND-BY RED 73
R79 4.7K
72
DECK LED 72
R91 4.7K
71
TUNER LED 71
R85 4.7K
70
7821CE 70
R68 4.7K
69
TUNER DI 69
R77 4.7K
68
TUNER CE 68
R92 4.7K
67
ATT 67
R76 4.7K
66
STAND-BY RLY 66
R75 4.7K
65
FRONT RLY 65
R74 4.7K
64
PHONE MUTE 64
R73 4.7K
63
1 5 1 5 0 8 9 2
MAIN MUTE 63
R72 4.7K
62
7311ST 62
R71 4.7K
61
7821DI 61
R70 4.7K
60
7821CLK 60
R69 4.7K
59
TUNER MUTE 59
R78 4.7K
58
62446LATCH 58
R67 4.7K
57
Q111
57
HIGH-SPEED
R84 4.7K
56
4226 PDN 56
R66 4.7K
55
4226 CS 55
R65 4.7K
54
CD POWER DOWN
R64 4.7K
53 C172 0.01
REC/PB
R86 4.7K
C171 0.01
52
CrO2 REC
R62 4.7K
C170 0.01
51
BERT
CUT
R63 4.7K
R61 4.7K
R90 4.7K C169 0.01
R89 4.7K
R88 4.7K
R87 4.7K
m
RXD-NV301(E,T,M,X,K,E2) (3/5)
c o
RXD-NV701(E,T,M,X,K,E2,Y) (4/6)
RXD-NV301/NV301E/NV701/NV701E
Y39-3640-10
AM AN
NV301 NV701
MAIN MAIN
-CN901 -CN303
2 4/5 5/6
8 9 9
G
NV301 NV701
FRONT-3 FRONT-3
-CN104 -CN104
5/5 6/6
C167 0.01
C168 0.01
H
USED
RXD-NV301
66 1 STAND-BY RLY
65 2 FRONT RLY
C173 33u16
+ MAIN
-CN900
R202 47K
R201 4.7K 5/6
64 3 PHONE MUTE
63 4 MAIN MUTE
I
R218 47K
5
PROTECTION
12
20 6 H/P SENSE
R195 47K
R162 4.7K
16 7 SYS DATA
R163 4.7K
17 8 SYS CLK
R194 47K
CP103
USED RXD-NV701
CP103
67 1 ATT
66 2 STAND-BY RLY
65 3 FRONT RLY
MAIN
C173 33u16
-CN307
+
R202 47K
5/6
R201 4.7K
64 4 PHONE MUTE
J
63 5 MAIN MUTE
R218 47K
6 PROTECTION
12
20 7 H/P SENSE
R162 4.7K
16 8 SYS DATA
R163 4.7K
17 9 SYS CLK
CP104
MAIN
R164 100
-CN302
62 1 7311ST
2 GUARD
5/6
R165 100
4 9 8 2 9 9
61 3 7821DI
R166 100
60 4 7821CLK
K
R167 100
70 5 7821CE
6 GUARD
R168 100
58 7 62446LATCH
R206
CP109
100
8 1 REM
NV301 NV701
5.9V
+5.6V 2 STAND BY 5.6V
FRONT-1 FRONT-1
3 D-GND
-CN103 -CN103
4 D-GND
R187 47K
5/5 6/6
R191 100
19 5 DIGI 2
R192 100
18 6 DIGI 1 L
R203 100
7 RESET
8 D-GND
9 -36V
-34.3V
10 EF 4.8V
11 EF 4.8V
CP110
NV301 NV701
1 EF 4.8V
MAIN MAIN
2 EF 4.8V
-CN902 -CN308
3 -36V
4 MOTOR GND 4/5 5/6
R216 100
38 5 RESET
6 MICOM-GND M
+5.6V 7 STAND BY 5.6V
R217 100
4 8 POWER DOWN
11.9V
+12V 9 +12V
10 LED-GND
5.0V USED
+5V 11 +5V
RXD-NV701
CP102
R151 100 MAIN
22 7 912SCK
-CN313
R152 100
23 6 912SO
5/6
R153 100
24 5 912SI
R154 100
25 4 912CS
N
R155 100
21 3 912 CSB
R156 100
55 2 4226 CS
R157 100
56 1 4226 PDN
NV301 NV701
MAIN MAIN
-CN903 -CN301
4/5 5/6
O