50
MEASURING METHOD AND WAVEFORMS
To check the waveforms, the GND (-) probe of the oscilloscope to specified reference voltage.
(Except for lnner SW, TRVSW)
Measuring Disc:
CD/TCD-784
CD-R/TCD-R082W
CD-RW/TCD-W082W
(It is better to use wires for extending between the probe and test points.)
• When watching the HF waveform, use the extending wire as short as possible.
• When HF waveform is noisy or cannot discriminate the eye-pattern, replace the Traverse Unit after measuring the lop.
• Point
q
~
Q7
is measured with the point shown below.
1. MCU
CD PCB : TEST POINT
NOTES
ADJ-1
ADJ-2
IC
RP
B'D : MCU_CD B'D
CUP12448Z
ICT
4
3
2
1
CWM3
LOADING-
OPSW
MGND
CLSW
5
32.768Khz
Bar code Label
10Mhz
9
8
GND
USB+5V
PMMO
GND
USB+5V
MCU_GND
PROT_V
PWR_ON
PWR_DN
7
6
5
3
2
1 ST+3.9V
4
FCM1
13 12 11 10 9 8 7 6 5 4
1
2
3
FCS+ LD_PD LD_VR LD_LD PDIC_GND PDIC_F PDIC_C PDIC_B PDIC_A PDIC_D PDIC_E PDIC_VCC PDIC_VC
TRK-
14
TRK+
15
FCS-
16
GND
CD_SPDIF
18 19
TU_INT
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
1 2 3
TU_RST
DAB_DAO_TU_SDA
DAB_CLK_TU_CLK
DAB_ON_TU_CE
F_V_CE
F_V_CLK
F_V_DA
TA
GND
DIR_RERR
DAC_DEMP
DAC_XSMT
DAC_FMT
DAC_FL
T
DIR_RST
DIR_CLK
DIR_CE
DIR_IN
DIR_OUT
FCMC
BOL_BOOT
11
MCU+3.3V
10
9 MCU_RESET
8 BOL_RESET
PMUP
+8VM
+8VM
GND_DRV
GND_DRV
MCU_BOOT
TX
1
2
3
5
6
7 RX
4
N.C
1
CWMD
SP_OPT
F_MUTE
PROTECTOR
SP_ON
HP_MUTE
GND
2
7
6
5
4
3
LMSW
6
MGND
SLED-
SLED+
SPINDLE-
CWM2
1 2 3 4 5
N.C
19 18 17 16 15 14 13 12 11
LED_RED
LED_GREEN
KEY1 KEY0 REMOTE
EX_INTERRUPT
VOL+
VOL-
HP_IN
GND
VFD_DI
ST+3.3V
GND
6
7
8
9
10
VFD_CLK VFD_CE VFD_RST GND VFD +3.3V
FCMA
1
2
3
4
5
CWMF
5 4 3 2 1
GND GND D+ D- USB +5V
BK1
1
OPM
CLM
FCMA
CWM3
CWMF
CWM2
FCM1
C231
RN11
IC11
IC41
X101
D109
IC13
P2
P5
P6
P7
P8
FEI
AGND
DGND
RFEQO
TEI
VC
D110
RFO
Q102
Q103
Q104
Q105
Q101
Q402
Q403
Q404
FCMC
Q106
Q405
Q406
P1
R110
R121
R120
R105
R106
R108
R111
R112
R236
R107
R402
R403
R404
R143
R145
R144
R109
R159
R158
R1
19
R202
R216
R416
R101
R102
R122
R242
R131
R132
R133
R151
R217
R116
R312
R313
R314
R201
R414
R412
R421
R429
R140
R139
R206
R118
R231
R221
R309
R458
R459
R417
R415
R127
R204
R205
R209
R241
R238 R239
R240
R130
R431
R430
R237
R243
R407
R129
R114
R115
R428
R408
R901
R208
R234
R233
R232
R235
R225
R226
R207
R419
R418
R425
R426
R152
R103
R104
R146
R210
R254
R463
R902
R903
R905
R433
R435
R157
R156
R437
R438
C117
C901
C301
C325
C422
C906
C907
C908
C909
C103
C304
C305
C903
C904
C905
C910
C1
18
C242
C1
16
C1
13
C216
C219
C220
C221
C214
C217
C121
C208
C213
C239
C431 C432
C107
C255
C256
C257
C132
C130
C913
C912
X102
C309
C308
C249
C123
C246
D101
D201
D203
D202
D105
D104
D108
L401
L204
L106
Q201
L201
C109
C1
10
C120
C122
C124
C201
C204
C207
C209
C210
C212
C218
C222
C224
C225
C229 C230
C232
C233
C234
C237
C240
C244
C248
C250
C251
C254
C307
C401
C402
C407
C408
C415 C417
C420
C421
C433
C205
C215
C418
C202
C206
R41
1
R413
CWMD
R160
PMUP
PMMO
P4
P3
R434
R444
C106
R117
IC12
IC42
R319
R320
C111
C112
R308
A
B
C
Component side
9
8
GND
USB+5V
PMMO
GND
USB+5V
MCU_GND
PROT_V
PWR_ON
PWR_DN
7
6
5
3
2
1 ST+3.9V
4
IC41
FEI
AGND
RFEQO
TEI
VC
RFO
Q402
Q403
Q404
Q405
Q406
R236
R202
R216
R416
R201
R414
R412
R206
R231
R221
R417
R415
R204
R205
R209
R237
R407
R208
R225
R226
R419
R418
R210
R254
C910
C242
C216
C219
C220
C221
C214
C217
C208
C213
C239
D105
L401
C201
C207
C209
C210
C212
C222
C224
C233
C234
C237
C251
C401
C402
C407
C415 C417
C205
C215
C202
C206
R41
1
R413
PMMO
A
q
t
e
w
u
r
y
i
VC
DMO(R241)
TRO(R204)
FOO(R202)
FMO(R208)
FEI
TEI
RFO
RFEQO
ADJ-2
RP
4
3
2
1
CWM3
LOADING-
OPSW
MGND
CLSW
5
LMSW
6
MGND
SLED-
SLED+
SPINDLE-
CWM2
1 2 3 4 5
CWM3
CWM2
C301
C325
Q1
LOAD+
LOAD-
OPSW
CLSW
Q0
Q2
o
B MGND
Bar code Label
CWMF
5 4 3 2 1
GND GND D+ D- USB +5V
CWMF
R402
R403
R404
R429
R431
R430
R428
R901
R152
R902
R435
C903
C905
C431 C432
D101
C124
C420
C433
Q3
Q3
Q4
Q4
D-
D+
C
C DGND
Detail A
Detail B
Detail C
All manuals and user guides at all-guides.com
Содержание RCD-M39
Страница 43: ...3 Save the FlashProg ini 43 All manuals and user guides at all guides com...
Страница 57: ...57 LEVEL DIAGRAM All manuals and user guides at all guides com...
Страница 72: ...72 TMP92FD28FG Block Diagram All manuals and user guides at all guides com...
Страница 75: ...75 TMPM330FYFG MCU IC11 All manuals and user guides at all guides com...
Страница 91: ...91 ANODE CONNECTION All manuals and user guides at all guides com a l l g u i d e s c o m...
Страница 92: ...92 All manuals and user guides at all guides com...
Страница 94: ...94 Personal notes All manuals and user guides at all guides com...