Kenwood RXD-M33V Service Manual page 19

Z AA
X28-CN1
(X29-2740-20 ) (A/6)
2/4
1
C
IC201 : M61510FP
IC202 : NJM4565M
IC301 : M30622MAAB50F
IC302 : S-80840ANY
IC303 : TA8409S
Q202 : 2SD1963(R,S)
Q203,306 : UN5219
Q211,212,305
: 2SC2878(B)
Q213 : DTA124ESA
Q301 : UN4212
Q302,308 : 2SA1286-T11
Q303,307 : DTC124EUA
Q304 : 2SC1845(F,E)
C216
D201 : MTZJ5.6(B) or
2
4.7u50
RD5.6ES(B)
+
D203 : MTZJ3.9(B) or C272
220P
HZS3.9N(B) or
RD3.9ES(B)
D301,302 : RB721Q
D303 : 1SS133 or
HSS104A
3 J201
uCOM INTERFACE
VIDEO
OUT
DIGITAL
OUT
A201
1
DIGITAL 2
OUT
3
4.4V
X32-CN4
E208
5
1/4
D+5V +5V
4
D OUT
WH208
3
A D GND
2
V OUT
1 C269
C271
X32-CN5
V GND 3P
4
220P
1/4
C267 10P
B
X32-WH1
1/4
C218 5.0V
100u10
D +
C217 Q202
22u50
CD MECHANISM ASS'Y
+
(D40-1714- 5)
5.6V
R209
OPEN/ D201 390
CLOSE
1 CLOSE
SW
2 OPEN
+5V
AVR
3 GND
1
M
4 LO-
LOADING
5 MOTOR
J202
5 LO+
R221
L
9.1K
TUNER AUX C282
INPUT
PACK
0.1
R222
CN1 9.1K
R
1 CE
2 DI
3 CLK
J203
4 DO R219
L
5 GND 100
6 N.C.
AUX C281
7 N.C. OUTPUT
2 0.1
8 VCC R220
J1
100
9 N.C. R
FM
10 L OUT
75
11 GND
GND 12 R OUT
13 MUTE
AM ANT
6
14 TUNED
15 STEREO
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, 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 customer.
7
AB AC
R231 C235
1K 10u50
8
+
R255 R256 R232 C236
100K 100K 1K 10u50
10
+
Q211 Q212
MUTE
MUTE
CONT.
R246 R245
Q213
1K 1K
C230
100u25
+
-33.2V
IC201
(BOTTOM VIEW)
TRE MID BASS
SURROUND
TRE MID BASS
IC201
SURROUND
CONTROLLER
C220
4.7u50 R216
+
39K
C276 C278 C292
47P 100P 10P
IC202
PRE OUT
BUFFER
(BOTTOM
VIEW)
C277 C291
100P 10P
R393
9.3V 10
9.2V
R215
39K
9.3V
C219
4.7u50
+
C326
1u50
+
2 1
CN209
WH209
D
B-7
AD AE
VCC
5.0V
+4.7V
4.7V
R233
4.7K
Q203
11
R328
100 50
50 OPEN SW
R327
100 49
49 CLOSE SW
R326 3.3K
48
48 OPEN
R325 3.3K 47
47 CLOSE
46
R314 100K
45
R315 100K
44
R324 100
43
43 ENC 2
R323 100
42
42 ENC 1
R322 100 41
41 LED STBY
R321 100
40
40 LED POWER
R320 3.3K
39
39 FL RST
R319 3.3K 38
38 FL CE
R318 330
37
37 FL CLK
36
R316 330 35
35 FL DATA
4.5V 34
34 POWER
33
33 A MUTE
4.5V 32
32 SP RLY
31
C303
0.01
C327
220P
26
+4.7V
C313
0.01 +4.7V
R376
D302
10K
5.0V
RESET
IC302
C307 5.4V
R377 1u50
OUT IN
+
1K 5.0V
GND
Q301
RESET
IC
35V 35V
VCC
CDM9V
VOL9V
27 25 23 21 19 17 15 13 11
P201 CN207 26 24 22 20 18 16 14 12 10
AL-6
The DC voltage is an actual reading measured with a high impedance type
voltmeter with no signal input. The measurement value may vary depend-
ing on the measuring instruments used or on the product.
AF AG
VCC
R345 100
80
5.0V
R346 3.3K
81
PLL CE 81
82 R347 3.3K
PLL DT 82
83 R348 3.3K
DECK CONTROL PLL CLK 83
R349 100
84
R366
PLL DO 84
47K
85 R350 100
R365
SD 85
47K
R351 100
86
ST 86
87 R352 100
EEP SCL 87
88 R353 100
EEP SDA 88
89 R374 100K
S LEVEL
R399 100K
90
FAN LEVEL
R355 R261
91 100 20K
CD PROTECT
IC301
R260
(BOTTOM VIEW)
47K
C329
92 R356 100
0.01
PROTECT 92
93 R357 100
KEY1 93
R364
R358 100 5.1K
94
KEY2 94
R363
R312 100 5.1K
95
TH.SENS 95
R313
96 10K
A VSS
R329 10K
97
PH
R362 27K
98 R361 1
VREF
99
C305
A VCC(BU)
5.0V
100 18P
SEL CLK
R301
4.7M
X301
32.768KMHz
X302 4.7V
10MHz
+4.7V
5.0V
+5V
35V
TA9V
TU9V
VCC
Q308
CD9V 5.0V
9.0V
4.4V
47
9.3V 9.2V
CD MECHA.
Q302
DRIVER
IC303
+9V SW
8.5V
48
R400
5.0V 0V
0V
VCC C310
2.2
R394 10u35
Q307 Q303
+
10
R382
3.9K
CD
POWER
C312 R384
50
0.1 10
CD : 4.6V
49
9 7 5 3 1
5 4 3 2 1
8 6 4 2 CN206
1
Y39-4050-20
AH AI
4
+5V VCC
3
GND
2 EEP ROM
88 EEP SDA
1
87 EEP SCL
CN202
1 NC
41 2 LED STBY
40 3 LED POWER
4 DET OUT
5 RDS DATA
6 RDS CLK
X29-E/6
7 7 F1
-CN501
8 8 F2
4/4
35V 9 VP
35 10 FL S DATA
37 11 FL CLK E
38 12 FL CE
AZ-4
39 13 FL RST
18 14 REM
+5V 15 REM +5V
93 16 KEY1
94 17 KEY2
42 18 ENC 1
43 19 ENC 2
5.0V
VCC 20 VCC
21 GND
3.6V
CN203
65 23 PLAY SW
66 22 CrO2 SW
67 21 HALF SW
68 20 REC F SW
69 19 CPM
70 18 REC R SW
97 17 PHOTO
71 16 SOL
72 15 LINE MUTE
53 14 A/B 1
54 13 B I/II
X-3
76 12 NOR
77 11 BIAS
78 10 R/P
79 9 BEAT C
35 8 R REC IN
7 BIAS GND
8 6 L REC IN
5 TA +9V
37 4 R PLAY OUT
3 TA M GND
6 2 L PLAY OUT
TA9V 1 TA +9V
CN204
81 15 PLL CE
82 14 PLL DATA
83 13 PLL CLK
84 12 PLL DO
11 GND
10 S LEVEL
9.0V
9 NC
TU9V 8 VCC 2
7 DET OUT
5 6 TU OUT L
5 GND
38 4 TU OUT R
3 MUTE
2 SD
85
MUTE ON : 4.5V
86 1 STEREO
OFF : 0V
Q306
E205
MUTE ON : 0V 1
CD GND
OFF : 4.1V
2
CD GND
3
+5V MPEG +5V
4
MPEG GND
5
WH205
CD9V CD +9V
6
8.2V
B
M GND
7
+3.6V 3.6V
27 8
N-2
8 Lch
9
Q306 TUNER A GND
10
MUTE
10 Rch
CONT. 11
11 MUTE
12
29 MPEG DATA
13
20 MPEG CS
14
28 MPEG CLK
15
CD/VCD
X29-B/6
-CN1
RXD-M33V (3/4)
4/4
F
RXD-M33V