Kenwood RXD-M55-H Service Manual page 26

AJ AK
Q Q
a
3 7 6 3 1 5 1 5 0
1
1a 2a f h
g
1f 1b 2f 2b
1g 2g
r
e n
p
1e 1c 2e 2c
1d 2d
d
(3G-5G) (7G-14G)
RXD-M55-S (X14-7XXX-XX)
2
DESTINATION
CN405,
UNIT No. C402 C406
406
COUNTRY ABB.
U.S.A. K 490-11 F05-0070-05
AUSTRALIA X1 490-71
3300u16 NO NO
EUROPE E 492-70 F05-1222-05
SHANGHAI V 532-10
RXD-M55-H (X14-749X-XX)
DESTINATION CN405,
UNIT No. C402 C406
COUNTRY ABB. 406
U.S.A. K1 0-11 F05-0070-05
KOREA H1 2-70
3300u16
EUROPE E1 2-70 NO NO
F05-1222-05
U.K. T2 2-70
GENERAL MARKET M1 0-21 3300u25 YES YES
RXD-M55-N (X14-749X-XX)
DESTINATION CN405,
3 UNIT No. C402 C406
COUNTRY ABB. 406
X2
AUSTRALIA 0-71
KOREA H2 2-70
3300u16 NO NO
EUROPE E2 2-70 F05-1222-05
U.K. T3 2-70
GENERAL MARKET M2 0-21 3300u25 YES YES
RXD-M55E-S (X14-7492-70)
DESTINATION CN405,
UNIT No. C402 C406
COUNTRY ABB. 406
EUROPE E3 2-70 3300u16 NO NO F05-1222-05
RXD-M55E-H (X14-7492-70)
DESTINATION CN405,
T E
UNIT No. C402 C406
L 1 3 9 4 2 2 9 6 5 1 3
COUNTRY ABB. 406
EUROPE E4 2-70 3300u16 NO NO F05-1222-05
RXD-M55E-N (X14-7492-70)
4
DESTINATION CN405,
UNIT No. C402 C406
COUNTRY ABB. 406
EUROPE E5 2-70 3300u16 NO NO F05-1222-05
IC401 : BA07T D401,402,404,406,
IC402 : XC62HR5102P 407,409
Q401 : UN4219 or D403
DTC113ZSA D405
Q402 : 2SA933AS(Q,R) or D408
2SA1175(F,E)
(X14- ) (B/4)
E401
14
S1 (AMP)
13
GND
12
S1 (AMP)
5
WH401 11
HELP
10
S2
9
S2
8
X29- S3
CN2 7
S3
6 AC3.5V
FL AC
2/3
5 AC3.5V
FL AC
4 4.0V
A E - 6
POW RE
3 5.4V
5.4V +5.5V +5.5V
7.0V W404
2 +5.5V
IC402
GND
AVR
1
4 3 IC401
F.OFF
NC CE
2 1
VIN +B OUT
5
6
GND
6 1 0.3V 2
VOUT VSS
w w w
5.0V D408
VOLTAGE
SHIFTER
FIRST
OFF SW
2.2V
Q402
D407 D406
D409
4.9V
4.0V
7
AL AM
ANODE CONNECTION
1G 2G 3G 4G 5G 6G 7G-14G
d
P1 2a 2a
e
P2 2b 2b
2f 2f c
P3
j
b
k n
2g 2g
P4
P5 2c 2c p
m
P6 2e 2e r
P7 2d 2d m
c P8 1a 1a g
col
P9 – 1b Dp 1b k
P10 – 1f – 1f j
P11 – 1g
– 1g h
P12 – 1c – 1c – f
P13 – S1 1e – 1e – b
–
P14 – – 1d – 1d a
F1 F2 IC401 P401 R401 R402 R404 R514 R515 S401 T401 W404
YES YES 22K L07-2758-05
360 300
NO NO 270 NO YES
NO NO 10K L07-2858-05
100K 100K
F1 F2 IC401 P401 R401 R402 R404 R514 R515 S401 T401 W404
YES YES 22K L07-2758-05
NO NO 270 NO YES
10K 360 300 L07-2858-05
NO NO
YES YES 51K 180 YES L07-3214-05 NO
F1 F2 IC401 P401 R401 R402 R404 R514 R515 S401 T401 W404
NO NO NO NO 10K 270 NO L07-2858-05 YES
360 300
YES YES NO NO 51K 180 YES L07-3214-05 NO
F1 F2 IC401 P401 R401 R402 R404 R514 R515 S401 T401 W404
NO NO NO NO 10K 270 360 300 NO L07-2858-05 YES
F1 F2 IC401 P401 R401 R402 R404 R514 R515 S401 T401 W404
NO NO NO NO 10K 270 360 300 NO L07-2858-05 YES
F1 F2 IC401 P401 R401 R402 R404 R514 R515 S401 T401 W404
NO NO NO NO 10K 270 360 300 NO L07-2858-05 YES
MAIN TRANSFORMER
: 1SS133 or (M) TYPE ONLY
1
HSS104A
3
: S1ZB20(4101)
: S5688B
4
: RB721Q
5
6
S1
1
3
S2
S3
6
S4
S401
POWER
RELAY
F1
K401
+5.5V
CN404 CN403
+B
F2
220V- 110V-
CN406 CN405
240V 120V
3
IN +B
0V 16.6V
Q401
+7.0V CN402
T401
D403
AVR
1
2
POWER
(K) : AC120V 60Hz
RLY CONT. x a o
(M) : AC110-120V/220-240V~
50/60Hz
(V) : AC220V~ 50Hz
R402
9.0V
P401 (X) : AC240V~ 50Hz
. i
(T,E) : AC230V~ 50Hz
(H) : AC220V~ 60Hz
AN AO
(X14-7XXX-XX) (A/4)
ED501
1G 2G
6G 7G 8G
LED
Q501
SWITCH
5.1V D501
CN501
STBY 1
R524
TIMER 2 10K
F1 3
-28.4V
F2 4
R513
B
SDO 5 25
2.2
Q Q
SDI 6 24
3 7
SCK 7 23
X29-
NCS 8 22
CN71
KEY1 9
4.9V
C506
VCC +5V 10 +5V
2/3
33u50
KEY2 11
25
+
GND 12
24
A D - 3
REM CON 13
VOLUME 23
VPP 14
S516
REM +5V 15
ENC A 16
R517 R520
10K 10K
ENC B 17
22
4.3V
+5V
R501 R502 R503
1.1K 1.2K 1.1K
POWER ON AUX TUNER SKIP DOWN
S501 S502 S503
R507 R508
1.1K 1.2K
REC SOUND
S508 S509
5.1V
+5V
4 3 2 1
WH501 (X14- ) (C/4)
IC501 : MN12510F
+5V
Q501 : HN1C01F
R533 R535
KEY 2
D501 : B30-2601-05
1
D503 : MTZJ6.2(B) or REM +5V 2.2K 3.3K
2
HZS6.2N(B) or
RD6.2ES(B)
S513
MENU SET/DEMO
GND LINE
GND
u 1 6 3 3
+B B LINE
y
REM CON
B B LINE
4
CN503
AP AQ
2 4
8 9 9
3G 4G 5G
1a 2a 2a 1a
col
S1
Dp
9G 10G 11G 12G 13G 14G
R541 100K
R540 100K
R539 100K
R538 100K
R537 100K
R536 100K
B
33 1
P3 SEG2 DGT13 G14
32 2
P2 SEG1 DGT12 G13
31 3
P1 SEG0 DGT11 G12
30 4
6 P34 3 1 5 1 DGT10 5 0 G11 8 9
IC501
29 5
P33 DGT9 G10
(BOTTOM VIEW)
28 6
P32 DGT8 G9
27 FL DRIVER 7
P31 DGT7 G8
26 8
P30 DGT6 G7
25 9
SDO DGT5 G6
24 10
SDI DGT4 G5
23 11
SCK NC1
X501 4.000
MHz
B B
R504 R505 R506
2.2K 2.2K 3.3K
STOP CD PLAY SKIP UP
S504 S505 S506 S507
R509 R510
1.1K 2.2K
REPEAT O.T.E TAPE PLAY
S510 S511 S512
2 1
WH502 (X14- ) (D/4)
R534
R548 10
+5V KEY 1 6.8K
2
A501
S515
4 3
GND
GND2 VCC
1
2
OUT
CD OPEN
CN502
5 1
GND3 GND1 m
S514
REMOTE
c o
SENSOR
RXD-M55 (3/3)
.
RXD-M55-H/M55-N/M55-S/M55E-H/M55E-N/M55E-S
Y39-4252-70
AR AS
CAUTION: For continued safety, replace safety 2
8 9 9
critical components only with manufacturer's rec-
ommended parts (refer to parts list). indicates
safety critical components. For continued protec-
tion against risk of fire, replace only with same
type and rating fuse(s). To reduce the risk of elec-
tric shock, leakage-current or resistance measure-
ments shall be carried out (exposed parts are
acceptably insulated from the supply circuit)
before the appliance is returned to the customer.
The DC voltage is an actual reading measured
with a high impedance type voltmeter with no sig-
nal input. The measurement value may vary
depending on the measuring instruments used or
on the product.
2 4 9 8 2 9 9