Kenwood KRF-X9995D Service Manual page 39

EF EG
(X25- ) (B/11)
6
Q Q
7
3 7 6 3 1 5 1 5 0
4
5
R401
+12V
470 1/4W 14.6V
R402
1K
L.P.F.
Q401
Q406,407 Q408,409
ON: ON:
RELAY CONT.ON RELAY ON
OFF: OFF:
14.6V
RELAY CONT.OFF RELAY OFF
+14V
R413
100 1/4W Q406
Q408,409
POWER
RELAY
RELAY CONT.
Q407
R414
CONT.
100 1/4W
R419
470 1/4W
14.6V
Q411
TX SENSOR
TV SENSOR
DRIVER
DETECTOR
(ON:DETECTION)
Q410
R420
+5.0V
1K
Q412 R426
10K
C416
Q413
330P
Q412
TV REM
DRIVER
14.6V
+12V
D410
T E
R433 L 1 3 9 4 2 2 9 6 5 1 3
R438
100 Q419
1K
Q415
Q416
IC401
R434
22K
RF/IR IN
SELECTOR
KRF-X9995D (X25-6412-72)
DESTINATION UNIT D15-18,
A D11
D E F D414
24,25
COUNTRY ABB. No.
B30-2571-05 B30-2571-05
EUROPE E1 2-72 YES NO YES
(BLUE) (BLUE)
KRF-X9995D-S (X25-641X-XX)
DESTINATION UNIT D15-18,
A D E F D11 D414
24,25
COUNTRY ABB. No.
GENERAL MARKET M1
0-22 NO
AUSTRALIA X1
B30-2571-05 B30-2571-05
YES NO
U.K. T1 (BLUE) (BLUE)
2-72
YES
EUROPE E2
VR-5700 (X25-6410-11)
DESTINATION UNIT D15-18,
A E D F D11 D414
COUNTRY ABB. No. 24,25
B30-2548-05 B30-2573-05
U.S.A. K 0-11 NO YES NO
(GREEN) (GREEN)
VR-5900 (X25-6410-12)
DESTINATION UNIT
D15-18,
A D E F D11 D414
24,25
COUNTRY ABB. No.
B30-2571-05 B30-2571-05
U.S.A. K1 0-12 YES NO
(BLUE) (BLUE)
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to
w w w
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.
.
The DC voltage is an actual reading measured with a high impedance type voltmeter with a cassette loaded at playback
mode. The measurement value may vary depending on the measuring instruments used or on the product. Bias circuit
DC voltage is measured while in the record mode.
EH EI
CN102
19 REM2
18 REM1
D403
Q402 17 F IR
W86
16 IR SEL
W89
15 TX REM(455kHz)
L401 C407
14 u-COM 5.6V
100uH 0.1
13 u-COM +12V
14.9V
15.5V
12 IR14V
11 RELAY POWER
W84
10 u-COM GND
Q409
9 REALY CONT.
Q408
8 TV SENSOR
7 7 TEXT TX
6 6 TEXT RX
5 5 SYNC BUSY
W85
4 4 SYNC DATA
3 3 RF CE
2 2 RF CLK
1 1 RF DATA
+14V
D413
D408 R449
R429
18 P3
1K
Q414
5.6V
L.P.F.
L403
100uH
CN103 F
2 1 RF CLK
1 2 RF DATA
3 3 RF CE
4 GND
W83
5 RF GND
W81
6 RF OUT
R443
47
C430 +B(+5V)
+B 7
D411
0.1
5.0V
Q418
L404
Q417
100uH
IC401 : TC4W53FU
R6,82-85,
Q419 R125 R449 S18
P3 W95
91,92
Q401,410,414,416,417
: 2SC4081(R,S) or
NO YES 220 YES NO YES NO
2SC4116(Y,GR)
Q402,407,409,413,418
: DTC124EUA or
R6,82-85,
UN5212
P3 Q419 R125 R449 S18 W95
91,92
Q406,408,419 : DTA124EUA or
UN5112
NO YES NO YES
Q411 : DTA113ZUA or
220 YES YES NO
UN5119
YES NO YES NO
Q412,415 : 2SA1576A(R,S) or
2SA1586(Y,GR)
D403,408,411 : DA204U or
R82-85,
P3 Q419 R6 R125 R449 S18 W95
91,92 1SS302
D405 : MTZJ5.6(B) or
YES NO 150 270 NO YES NO NO
RD5.6ES(B2)
D406,410,412-414
: 1SS133 or
HSS104A
R6,82-85, R125,
P3 Q419 S18 W95
91,92 D407 : MTZJ5.1(B) or
449
RD5.1ES(B2)
YES NO 220 YES YES NO
x a o
y
i
EJ EK
(X25-641X-XX) (A/11)
ED1
8
1G
MUTE
P1
A B
P3 P2
ST.
P4
TUNED
P5
BA-1
J
-34.5V
B
81
81 33P
82
82 34P
83
83 35P
84
85
85 16G
86
86 15G
87
87 14G
88
2
DRIVE 88 13G
89
89 12G
Q10
D25 90
R92
90 11G
91
91 10G
MPEG 3 92
92 9G
Q11 93
93 8G
D18
R85 94
94 7G
95
95 6G
4
HDCD
96
96 5G
Q9
97
D24 97 4G
R91
O-1 98
98 3G
99
B 5 99 2G
DTS
100
Q Q
Q12 100 1G
3 7 6 3
D17
R84
24
DTS NEO6
Q4
D19
R86 300
23
REMOTE TX.
Q16
D11
R6
22
CLIP INDICATOR
Q7
D22
R89 300
9
CD2/TAPE2 MONI
Q8
D23
R90 300
8
96kHz
Q15
D12
R7 300
Q4,7-16
LED
7
THX DRIVER
Q14
D15
R82
6
DOLBY DIGITAL
Q13
D16
R83
5.3V
+5V
u 1 6 3
.
EL EM
2 4
9 9 8
2G 3G 4G 5G 6G
B
IC1
FL DRIVER
u-COM
1 5 1 5 0 8 9 2 4
R71
X1
1M
5MHz
C6 C25 100P
0.01 R72 47K
C5 10u50
+
10
+B +B
m
+5V
c o
EN EO
2
9 9
7G 8G 9G 10G
B
R88
Q6
300
+5V
50
3P
R87
49
2P Q5
48 300
1P
+5V
R298
Q20
300
5.3V
47 R16
P127 +5V
47K
46
VDD +B +B
45
5.0V
DTS DISCRETE
44
DTS MATRIX
43
PRO LOGIC
42
DOOR OUT1 42
41
DOOR OUT2 41
40
VSS
9 8 2 39 9 9
ST
R12
38 47K
P01
R11
47K
37
P02
R10
36 47K
P03
35
AVREF +B
34
5.0V
AVDD
R106 10K
33
KEY8
32 R104 10K
KEY7
31 R102 10K
KEY6
R100 10K
R98 10K
R96 10K
R93 10K
+B
5.0V
+5V