21
21
RHT-G1000
RHT-G1000
4-10. SCHEMATIC DIAGRAM – MAIN BOARD (7/8) –
R518
R548
R547
R568
R567
R546
R565
R564
R563
R574
R573
R572
R575
R578
R597
R583
R545
R554
R552
C540
C551
C552
C532
R569
R559
C531
FB509
R549
R560
R566
R561
C549
C561
R525
C527
C559
C555
C573
C558
C563
C562
FB512
FB511
C568
C569
RB504
R505
RB501
RB502
RB503
R520
RB505
RB507
RB506
R515
R507
R506
C557
R581
R582
C556
C560
C554
R580
R522
C577
X501
IC508
IC507
C567
C564
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
0
100
100
100
0.01
0.01
0.01
12p
1M
1k
22p
0UH
100
100
10k
100
0.01
0.01
100
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0.1
1
100
100
100
100
100
100
100
100
100
100
100
100
0.01
100
100
0.01
0.01
0.01
10k
100
330p
13.90MHz
NJM2885DL1-18(TE2)
IS61LV6416-10TLT
220
10V
10
50V
BCKO
LRCKO
D1
D2
D3
DSP_PM
DIR_RERR
DSP_GP9
DSP_BST
DSP_DO
DSP/DIR_DIN
DSP_ACK
DSP_XRST
DSP_HCE
DSP/DIR_CLK
D3.3V
MCKO
DSP_SKIP
SDI1
LRCKI2
BCKI2
KFSIO
GND
DIR_AUDIO
LRCKO
BCKO
D1
D2
D3
DSP_RST
DSP_PM
D1
LRCKO
BCKO
D3
D2
DSP_BST
ACK
D_CLK
ERR
DSP_BST
GP9
DSP_PM
ACK
DSP_RST
D_CLK
ERR
GP9
MCKO
MCKO
DSP_HCE
DSP_HCE
DSP_DO
DIN
DIN
DSP_DO
SKIP
SKIP
72
73
74
75
72
73
74
75
77
78
79
80
82
83
84
85
77
78
79
80
82
83
84
85
64
65
66
64
65
66
44
45
44
45
92
93
92
93
94
95
96
97
98
99
102
103
104
105
107
108
109
110
112
94
95
96
97
98
99
102
103
104
105
107
108
109
110
112
SD-RAM
+1.8V REG.
3 . 4
1 . 8
0 . 2
0 . 3
0 . 3
1.8
1.8
1 . 6
1 . 8
0
1 . 7
0 . 2
0 . 3
0 . 3
0 . 4
0 . 3
0 . 4
0 . 3
3 . 4
0 . 3
0 . 2
0 . 3
0 . 3
0 . 4
0 . 2
0 . 3
0 . 2
3 . 4
3 . 4
0 . 4
0 . 2
0 . 2
0 . 2
0 . 3
0 . 2
0 . 3
0 . 2
3 . 3
0 . 4
0 . 3
0 . 3
0 . 2
0 . 3
0 . 2
0 . 2
0 . 4
1 . 8
0 . 1
0 . 4
0 . 4
0 . 3
0 . 3
0 . 3
0 . 4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.4
1.8
0.3
0.3
0.3
0.3
0
3.4
0
0.4
0.4
0.3
3.3
3.4
1.8
0 . 3
0 . 3
0 . 3
3 . 4
0 . 3
0 . 3
0 . 3
0 . 3
1 . 7
1 . 8
• See page 8 for Waveforms. • See page 37 for IC Pin Function Description.