Read Sony BMZ-K7D / CX-BK7 Service Manual online
CX-BK7
56
56
7-19. SCHEMATIC DIAGRAM – MB03 Board (7/8) –
•
See page 88 for Waveforms.
•
See page 90 for IC Block Diagram.
R207
R213
C213
C215
C214
C216
R273
R274
R275
R276
R277
R284
R269
R10
R11
R12
R13
R14
R15
R1000
C244
C260
C251
C257
C267
C268
C269
C270
C271
C263
C261
C253
C248
C242
C241
C238
C236
C262
C272
C252
C229
C247
C226
C256
FL205
C266
C230
C231
C232
C233
C234
C237
FL206
R232
R231
R230
R233
R234
C265
C204
R227
R245
R248
R255
R257
R254
R243
R244
R246
R247
R259
R261
R260
R251
R283
RB18
RB19
RB20
RB21
JL214
JL213
JL212
R258
JL211
JL210
JL209
JL208
JL207
R263
R264
R265
R266
R267
JL206
JL205
JL204
JL203
R253
JL217
JL216
JL218
JL202
CL251
CL252
CL253
CL254
CL255
CL256
CL257
R240
Q202
D202
IC207
R805
R1001
R574
TP252
TP253
C289
R288
IC252
R268
R239
IC204
IC211
µPC2918T-E1
0
68
100
4V
0.01
0.01
0.01
0
0
0
0
0
180
0
22
22
22
22
22
22
4.7k
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.1
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
33
33
33
0
10k
10
0.01
50V
4.7k
4.7k
4.7k
0
4.7k
4.7k
0
1k
10k
1k
4.7k
4.7k
4.7k
0
1k
33
33
33
33
75
75
75
75
75
4.7k
47k
DTC114TE-TL
1SS355TE-17
ZIVA5X-C1F
0
0
330
DOUT-MUTE
DOUT-SELECT
0.01
0
TC7WH157FK
(TE84R)
100
100
BR9040F-WE2
DAC_CTRL_BUS
A3V-2
DGND
D5V
D3V
CD OUT
DOUT
ZIVA_CTRL_BUS
42
41
43
40
44
45
46
50
47
48
B1
66
70
71
72
73
76
77
78
79
80
81
82
83
84
85
86
87
B68
MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
MD8
MD9
MD10
MD11
MD12
MD13
MD14
MD15
MD16
MD17
MD18
MD19
MD20
MD21
MD22
MD23
MD24
MD25
MD26
MD27
MD28
MD29
MD30
MD31
MWE
HAD0
HAD1
HAD2
HAD3
HAD4
HAD5
HAD6
HAD7
HAD8
HAD9
HAD10
HAD11
HAD12
HAD13
HAD14
HAD15
DRVCLK
DRVTX
DRVRX
DRVRDY
DRVIRQ
RST_SPC
MCLK
I2C_SIO
I2C_SCL
HA1
HA2
HA3
MDQM0
MDQM1
MDQM2
MDQM3
SYS_RST
CS_SPC
SYS_RST
AV7
AV6
AV5
AV4
AV3
AV2
AV1
AV0
XSRQ_ZIVA
XSAK#
SDEF#
XDCK#
ML
MC
MDI
MREQ
MREQ
MREQ
27M
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA11
MCAS
MRAS
MCSO
BA0
BA1
DATA0
DATA2
DATA3
CDSEL
CDSEL
JIG_MOD
IEC958
IEC958
SWITCHING
IC252
IC204
IC207
IC211
BUFFER
+1.8V REGULATOR
I
G
O
(Page 51)
(Page 50)
(Page 55)
(Page 54)
(Page 53)
(Page
53)
(Page
55)
(Page 53)
(Page 57)
(Page 57)
(Page 50)
(Page 55)
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