Schematic Diagram - Dmb07 Section (7/10) - Sony HCD-LF1 Service Manual

6-14. SCHEMATIC DIAGRAM — DMB07 SECTION (7/10) —
(Page 45)
(Page 44)
(Page 48)
HCD-LF1
• See page 66 for IC Block Diagrams.
(7/10)
SAMBA_SIGNAL_BUS
SIGNAL_BUS
ZIVA_CTRL_BUS
R202
47k
Q201
DTC114TE-TL
INVERTER
C284 C285
0.01 0.01
D3V
R198
4.7k
(Page 47)
R296 R197
0 4.7k
R294 R293
0
LATCH
IC256
SN74LV573APWR
SD7
SD6
SD5
SD4
SD3
SD2
SD1
SD0
LEVEL SHIFT
IC257
TC7WH157FK
XSRQ
Y GND
SL Y
ST B
VCC A
LATCH
IC258
SN74LV573APWR
XSAK
SDEF
XDCK
XSHD
C286 C287
0.01 0.01
IC259
SN74LV573APWR
0
LATCH
49 49
AV7
AV6
AV5
AV4
AV3
R9998 0 AV2
R9999 0 AV1
AV0
XSRQ_SAMBA
XSRQ_ZIVA
R9980 0 XSAK#
SDEF#
R9981 0 XDCK#
XSHD#
R9982
0
R9983 0
R9984 0
R9985
0
* : Impossible to measure No mark : DVD STOP
HCD-LF1
F3
F4
F5
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F6