Technics ST-GT1000, Руководство по обслуживанию

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NJM318MTE1
IC111
OP
amp.
MN66710
IC301
DSP
80 ADIN
Serial input
interface
9
7
18
17
20 21
AV
SS
VCOM
LRCK
BICK
AOUTR
AOUTL
8
SDATA
AK4321VF-E1
IC321
AD/DA CONVERTER
XTI XT
O
CKS
De-emphasis
control
8x
interpolator
8x
interpolator
SCF CTF
SCF CTF
19
AV
DD
13
DEM1
12
DEM0
15 14
DIF1 DIF0
Clock OSC/Divider
5 4 1
6
PD
10 SMUTE
11 DFS
24 TTL
23
DZF
DV
DD
2 3
DV
SS
22
VREF
16
BV
DD
NJM2115MTE1
IC331
Filter
OPTICAL OUT
(RDI)
ADC
81
ADVRT
ADVRB 79
I/Q
gen.
84
IQMOD
Timing
gen.
NULDET
77
76 FSYO
14
MCLK24
11
NRST
AFC
CIR
I/F
73
72
71
70
CIRSYN
OFDM
DSP core
(Sync/AFC/MPEG dec.)
DSPMON0~6
62~68
69 DSPMNEN
MPU
I/F
1
6
5
4
3
2
UEP/EEP
De-interleave
Viterbi
dec.
RDI I/F
DAC
I/F
DAI I/F
7~10
TEST0~3
Audio
I/F
DAOUT
RAD0~9
41~47,50,
51,54
57~60
52
55
53
56
RDT0~3
NRAMOE
NRRAS
NRCAS
NRAMWE
FDAT3
FERF3
FCLK3
FWFIC
FW1~4
FD3EN
40
39
38
37
33~36
32
RDIOUT
RDIIN
RDIU0~5
29
25
22~28
SDAT
SCLK
SLRCK
SMCK
AUXDAT
21
20
19
18
17
CTLLR
CTLCLK
CTLD
A
T
16
CTLDAT
CTLCLK
CTLLR
CTLDAT
CTLCLK
CTLLR
SCLK
SLRCK
+B5
AFC
NULL
15 MCLK0
X301
(24.576MHz)
NRST
TP301
TP303
+B5
MPUSYNC
MPUMOD
MPUTX
MPURX
MPUCLK
NPADRDY
MPUSYNC
DABMOD
DABRX
DABTX
DABCLK
NPADRDY
SMCK
TP315
TP313/314
TP312
TP311
TP310
5~9,
11~15
A0~9
1,2,
18,19
DQ0~3
16
OE
4
RAS
17
CAS
3
WE
20
V
SS
V
CC
10
+B4
+B4
+B4
+B4
+B4
+B4
ND
A
CRST
M514400D6SJ1
IC302
4M DRAM
+B4 +B4 +B4
TP302
VREF
+B4
83
AV
DD
+B5
82
Vss0,2.3
12,48,
61,74
AVss
78
V
DD
0~3
+B5
13,31,
49,75
OPTICAL OUT
(AUDIO)
+B8
+B8
Modulator
Modulator