Yamaha HTR-6050, Руководство по обслуживанию

Страница: 66 / 87

IC601
CB603
IC602
IC604
IC603
A
1
2
3
4
5
6
7
8
9
10
B C D E F G H I J K L M N
RX-V561/HTR-6050
66
★
All voltages are measured with a 10M
Ω
/V DC electronic voltmeter.
★
Components having special characteristics are marked s and must be replaced
with parts having specifications equal to those originally installed.
★
Schematic diagram is subject to change without notice.
DSP 6/6
0.4
0.4
0.4
0.4
0.4
0.4
3.3
3.3
3.3
3.3
2.1
0
2.0
2.0
2.0
2.3
2.3
2.2
2.5
3.3
0
0 0 3.3 0
0 0
3.3
0
0
0
3.3
0
0.1 0.1
2.3 1.8
0 0
3.3 3.3 3.3
3.3
3.3 3.3 0.1
3.3 3.3
3.3 3.3
3.3
0.3
0.4
3.3
0.4
0.4
0.4
0.4
0
2.2
2.1
1.9
2.1
3.3
2.0
2.0
0
0
0.1
3.3
1.6
1.6
4.9
4.9
3.3
3.3
0
0.1
4.9
4.9
0
2.4
0.1
4.9
0
4.9
3.3
3.3
3.3
1.0
3.0
0
0
0.3
0
0
0.3
0.4
0.4
0.4
0.4
0.4
2.2
0
2.1
1.9
2.1
2.0
2.0
2.3
1.8
0
0
3.3
3.3
0
3.3
3.3
0
0
0
A-2
POINT A-2 XL601 (Pin 43 of IC601)
IC601 : ISP1362BD
Single-chip universal serial bus on-the-go controller
TEST2
DGND AGND D_SUSPEND/
D_WAKEUP OTGMODE
VCC
DREQ2
DREQ1
DACK2
DACK1
A1
A0
WR
CS
RD
RESET
H_WAKEUP
H_SUSPEND/
D0 to D15
TEST1
TEST0
INT2
INT1
BUS
INTERFACE
POWER-ON
RESET
HC BUFFER
MEMORY
OVERCURRENT
PROTECTION
USB
TRANSCEIVER
OTG
TRANSCEIVER
CHARGE
PUMP
ADVANCED PHILIPS
SLAVE HOST
CONTROLLER
PHILIPS DEVICE
CONTROLLER
ON-THE-GO
CONTROLLER
internal
reset
to system
clock
DC BUFFER
MEMORY
GOODLINK
PLL
12 MHz CLKOUT
20
33
32
X2
44 43 38
X1
2, 3,
5 to 8,
10 to 13,
15 to 18,
63, 64
1, 9, 19, 27,
37, 57 4, 14, 26,
40, 52, 58
16
21
22
61
62
28
29
24
25
30
31
23
59
60
51 34 39
GL ID CP_CAP2
45 48 54
CP_CAP1
OTG_DM1
OTG_DP1
H_DP2
DD_5V
H_DM2
H_OC2
H_PSW1
H_PSW2
H_OC1
BUS
V
V
53
36
35
56
42
41
46
47
49
50
55
IC602 : MIC2026-2BM
Dual-channel power distribution switch
ENA
FLGA
ENB
OUTA
IN
1
2
3
4 5
6
7
8
OUTB
OUTB
FLGB
GND
GND
ENB
6
5
IN 7
OUTA 8
FLGB 3
4
ENA 1
FLGA 2
THERMAL
SHUTDOWN
OSC.
CHARGE
PUMP
CHARGE
PUMP
GATE
CONTROL
THERMAL
SHUTDOWN
CURRENT
LIMIT
1.2V
REFERENCE
FLAG
RESPONSE
DELAY
FLAG
RESPONSE
DELAY
GATE
CONTROL
CURRENT
LIMIT
IC603 : SN74CBTLV16210GR
Low boltage20-bit FET bus switch 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
NC
1A1
1A2
1A3
1A4
1A5
1A6
2A2
GND
CC
V
2A3
2A4
2A5
2A6
2A7
2A8
2A9
2A10 2B10
2B9
2B8
2B7
2B6
2B5
2B4
2B3
2B2
2B1
1B10
1B9
1B8
1B7
L
INPUT
OE
H
A port = B port
FUNCTION
Disconnect
1B6
1B5
1B4
1B3
1B2
1B1
GND
GND
1A7
1A8
1A9
1A10
2A1
GND
1OE
2OE
1
3
2
5
4 GND
V
CC
IC604 : TC7SZ08FU
2-input OR gate
IN A
IN B
OUT Y
A
L B
L Y
L
H L L
H H H
L H L
SW
SW
1A1 1B1
1B10 1A10
10E
SW
SW
2A1 2B1
2B10 2A10
2OE
2 46
36 12
48
13 35
25 24
47
to DSP 2/6
to DSP 1/6
to DSP 1/6
to DSP 5/6
to DSP 2/6
to DSP 5/6
USB Host Controller
to OPERATION (9)_W2402
Page 67 K2