Remote Control Transmitter - Yamaha RX-V495 Service Manual

RX-V495/RX-V495RDS/HTR-5140/HTR-5140RDS

REMOTE CONTROL TRANSMITTER

SCHEMATIC DIAGRAM
VDD
Q2 VDD
VBAT
U1
38 VDD
P17
17 VDD
+
BATT
C1 C2
16 VSS
P16
39 VSS
15 X1
P15
X1
VBAT
VDD
P14
14 X2
13 IC
P13
R7
C7
P12
R6
18 RESET
VBAT VDD VBAT
P11
R9
Q1
D3 D4
P10
Q3
C6
P40/KR0
R8
P41/KR1
R15 R16 R5
P42/KR2
P43/KR3
21 P44/KR4
P51/T02
P45/KR5
22
P50/T10/TO0
P45/KR6
VBAT Q4
P45/KR7
R3
25 P30/INTP0
37
NC NC
C5
12
R4
NC NC
29
NC P07
30
P20/SCK0
NC P06
31 P21/TXD/SO0
NC P05
32
NC P04
36
NC P00
35
P22/RXD/SI0
NC P01
34
NC P02
20
P03
NC P52
19
P53
23
P32/INTP2/CPT2
24
P31/INTP1
List of the Functional key
Key NO Key NAME Key Type TV CABLE/DBS
1 CD Device
2 AMP/TUNER Device
3 TAPE/MD Device
4 DVD/LD Device
5 TV Device
6 VCR Device
7 DVD MENU Device
8 CABLE/DBS Device
9 POWER Primary TV POWER CBL/DBS POWER VCR POWER
10 1 Primary CH1 CH1
11 2 Primary CH2 CH2
12 3 Primary CH3 CH3
13 4 Primary CH4 CH4
14 5 Primary CH5 CH5
15 6 Primary CH6 CH6
7 Primary CH7
16 CH7
17 8 Primary CH8 CH8
18 9 Primary CH9 CH9
19 0 Primary CH0 CH0
20 ENTER Primary CH Enter CH Enter
21 EFFECT Primary AMP EFFECT +100 AMP EFFECT
22 CH- Primary TV CH- CBL/DBS CH-
23 CH+ Primary TC CH+ CBL/DBS CH+
24 TV VOL+ Primary
25 VOL- Primary
26 MUTE Primary TV MUTE
27 VOL+ Primary
28 TV VOL- Primary
29 SLEEP Primary TV SLEEP
30 DISPLAY Primary DISPLAY DISPLAY
31 REC Primary VCR REC –
32 TV INPUT Primary
33 PAUSE Primary VCR PAUSE Up VCR PAUSE
34 SKIP- Primary – Left
35 PLAY Primary VCR PLAY Menu Select
36 SKIP+ Primary – Right
37 STOP Primary VCR STOP Down
38 REW Primary VCR REW RECALL
39 FF Primary VCR FF MENU
CABLE
TV
Library DBS(SAT)
AUX
Default 0101(PHILIPS) 0006(PIONEER)
–: No Function
82
Key arrangement
40 NC
K50 K51 K54
41
K41 K42 K43 K44 K45 K46
42
K33 K34 K35 K36 K37 K38
43
K25 K426 K27 K28 K29 K30
44
K19 K20 K21 K22
K17 K18
1
K9 K10 K11 K12 K13 K14
2
K1 K2 K3 K4 K5 K6
3
11
10
9
8
7
6
5
NC
4
NC
VDD VDD VDD
VDD
R1 R2
U2 U3
28 6 8 6 8
SCL VDD SCL VDD
5 7 5 7
SDA WP SDA WP
27
1 C3 1 C8
A0 A0
2 2
4 4
26 A1 A1
VSS VSS
3 3
J1 A2 A2
33
C4
VCR DVD MENU DVD/LD CD TAPE/MD AMP/TUNER
N/A
DVD/LD POWER CD POWER TAPE/MD POWER AMP POWER
CH1 1 CD
CH2 2 TUNER
CH3 3 TAPE/MD
CH4 4 DVD/LD
CH5 5 TV/DBS
CH6 6 VCR
CH7 7 PHONO
CH8 8 V-AUX
CH9 9 EXT. DECODER
CH0 0 – – –
CH Enter +10 – – – A/B/C/D/E
CLEAR AMP EFFECT
VCR CH- DISC- DISC- DISC- – PRESET-
VCR CH+ DISC+ DISC+ DISC+ – PRESET+
TV VOL+
VOL-
AMP MUTE
VOL+
TV VOL-
RETURN SLEEP
DISPLAY INDEX DISPLAY DISPLAY DISPLAY
VCR REC – – – REC/PAUSE
TV INPUT A/B TV INPUT
Up PAUSE PAUSE PAUSE
– Left SKIP/CHAP- SKIP- DIR A/SKIP-
VCR PLAY Select PLAY PLAY PLAY
– Right SKIP/CHAP+ SKIP+ DIR B/SKIP+
VCR STOP Down STOP STOP STOP
VCR REW TITLE REW REW REW TIME/LEVEL
VCR FF MENU FF FF FF SET MENU
VCR DVD (MENU) CD TAPE
AUX LD MD
Yamaha(0008) Yamaha Yamaha
0002(ASA) DVD (MENU) CD(0005) TAPE(0004) AMP(0003)
Parts List for Carbon Resistors
Value 1/4W Type Part No.
1.0 Ω
HJ35
1.8 Ω
HJ35
2.2 Ω
3
1
HJ35
2
3.3 Ω
4 HJ35
6
5 4.7 Ω
HJ35
7 8
5.6 Ω
HJ35
9
10 Ω
HF45
10 11 12
15 Ω
HJ35
22 Ω
13 14 15
HF45
27 Ω
16 17 18 HJ35
33 Ω
HF45
19 20 21
39 Ω
HJ35
22 23
47 Ω
HF45
24
56 Ω
HF45
26
25 27
68 Ω
HF45
75 Ω
28
HF45
29 30
82 Ω
HF45
31 32
91 Ω
33
HF45
100 Ω
HF45
34 35 36
110 Ω
HJ35
120 Ω
37
38 39
HF45
150 Ω
HF45
160 Ω
HJ35
180 Ω
HF45
200 Ω
HF45
220 Ω
HF45
270 Ω
HF45
330 Ω
HF45
390 Ω
HF45
430 Ω
HF45
470 Ω
HF45
510 Ω
HF45
560 Ω
HF45
680 Ω
HF45
820 Ω
HF45
910 Ω
HF45
1.0 kΩ
HF45
1.2 kΩ
HF45
1.5 kΩ
HF45
TEST
1.8 kΩ
HF45
2.0 kΩ
HJ35
2.2 kΩ
HF45
2.4 kΩ
HJ35
2.7 kΩ
HF45
3.0 kΩ
HF45
3.3 kΩ
HF45
–
– 3.6 kΩ
HJ35
3.9 kΩ
PRG+ HF45
Down
4.7 kΩ
HF45
–
Up 5.1 kΩ
HF45
PRG-
5.6 kΩ
HF45
6.8 kΩ
HF45
X 8.2 kΩ
HF45
9.1 kΩ
HF45
: Not available
1/6W Type Part No. Value 1/4W Type Part No.
3100 3100 10 kΩ
HF85
3180 11 kΩ
3220 3220 12 kΩ
HF85
3330 3330 13 kΩ
HF85
3470 3470 15 kΩ
HF85
3560 3560 18 kΩ
HF85
4100 4100 22 kΩ
HF45
4150 4150 24 kΩ
HF85
4220 4220 27 kΩ
HF45
4270 4270 30 kΩ
HF85
4330 4330 33 kΩ
HF45
4390 4390 36 kΩ
HF85
4470 4470 39 kΩ
HF45
4560 4560 47 kΩ
HF45
4680 4680 51 kΩ
HF45
4750 4750 56 kΩ
HF45
4820 4820 62 kΩ
HF45
4910 4910 68 kΩ
HF45
5100 5100 82 kΩ
HF45
5110 5110 91 kΩ
HF85
5120 5120 100 kΩ
HF45
5150
5150 110 kΩ
HF45
120 kΩ
5160
150 kΩ
5180 5180
HF45
5200 5200 180 kΩ
HF45
5220 5220 220 kΩ
HF45
5270 5270 270 kΩ
HF45
5330 5330 300 kΩ
HF45
5390 5390 330 kΩ
HF45
5430 5430 390 kΩ
HF45
5470 5470 470 kΩ
HF45
5510 5510 560 kΩ
HF45
5560 5560 680 kΩ
HF45
5680 5680 820 kΩ
HF45
5820 5820 1.0 MΩ
HF45
5910 5910 1.2 MΩ
HF45
6100 6100 1.5 MΩ
HF45
6120 6120 1.8 MΩ
HF45
6150 6150 2.2 MΩ
HF45
6180 6180 3.3 MΩ
HF45
6200 6200 3.9 MΩ
HF85
6220 6220 4.7 MΩ
HF45
6240 6240
HF85
6270 6270
HF45
6300 6300
HF45
6330 6330
HF45
6360 6360
HF85
6390 6390
HF45
6470 6470
HF45
6510 6510
HF45
6560 6560
HF45
6680 6680
HF45
6820 6820
HF45
6910 6910
HF45
1/6W Type Part No.
7100 7100
HF45 HF45
7110 7110
HF45
HF45
7120 7120
HJ35
HF85
7130 7130
HF45
HF45
7150 7150
HF45 HF45
7180 7180
HF45 HF45
7220 7220
HF45 HF45
7240 7240
HF45 HF45
7270 7270
HJ35 HF85
7300 7300
HF45 HF45
7330 7330
HF45 HF45
7360 7360
HF45 HF45
7390 7390
HF45 HF45
7470 7470
HF45 HF45
7510 7510
HF45 HF45
7560 7560
HF45 HF45
7620 7620
HF45 HF45
7680 7680
HF45 HF45
7820 7820
HF45 HF45
7910 7910
HF45 HF45
8100 8100
HF45 HF45
8110
8110
HF45 HF45
8120
8120
HF45 HF45
8150
8150
HF45 HF45
8180 8180
HF45 HF45
8220 8220
HJ35 HF85
8270 8270
HF45
HF45
8300 8300
HF45
HF45
8330 8330
HF45 HF45
8390 8390
HJ35 HF85
8470 8470
HF45 HF45
8560 8560
HJ35 HF85
8680 8680
HJ35
HF85
8820 8820
HJ35 HF85
9100 9100
HF45 HF45
9120
HJ35
9150 9150
HJ35 HF85
9180 9180
HJ35 HF85
9220 9220
HJ35 HF85
9330 9330
HJ35 HF85
9390
HJ35
9470 9470
HJ35 HF85
1/4W Type
◯◯◯◯
HF45
1/4W Type 1/6W Type
◯◯◯◯ ◯◯◯◯
HJ35 HF85
10mm
5mm
1992