![background image](http://html.mh-extra.com/html/sony/cdp-ex770/cdp-ex770_service-manual_420236127.webp)
– 62 –
Pin No. Pin Name
I / O
Function
85
TRDR
O
Tracking servo drive PWM signal (–) output to the BH6511FS (IC152)
86
TFDR
O
Tracking servo drive PWM signal (+) output to the BH6511FS (IC152)
87
DVDD
—
Power supply terminal (+3.3V) (digital system)
88
FFDR
O
Focus servo drive PWM signal (+) output to the BH6511FS (IC152)
89
FRDR
O
Focus servo drive PWM signal (–) output to the BH6511FS (IC152)
90
FS4
O
Clock signal (176.4 kHz) output terminal (X’tal system) Not used (open)
91
SRDR
O
Sled servo drive PWM signal (–) output to the BH6511FS (IC152)
92
SFDR
O
Sled servo drive PWM signal (+) output to the BH6511FS (IC152)
93
SPRD
O
Spindle servo drive PWM signal (–) output to the BH6511FS (IC152)
94
SPFD
O
Spindle servo drive PWM signal (+) output to the BH6511FS (IC152)
95
TEST0
I
96
TEST1
I
97
TEST2
I
98
TEST3
I
99
DVSS
—
Ground terminal (digital system)
100
EFMO
O
EFM signal output terminal when recording mode
* I (A) for analog input, O (3) for 3-state output, and O (A) for analog output in the column I/O.
Input terminal for the test (fixed at “L”)
Содержание CDP-EX770
Страница 5: ... 3 SECTION 1 GENERAL This section is extracted from instruction manual ...
Страница 6: ... 4 ...
Страница 7: ... 5 ...
Страница 10: ... 8 MAIN BOARD 1 two screws BVTP3 16 2 four screws BVTT3 6 3 Remove the MAIN board to direction of the arrow ...
Страница 15: ......
Страница 16: ......
Страница 17: ......
Страница 31: ... 4 For Hong Kong Singapore models Hong Kong Singapore models AEP UK models For AEP UK models ...
Страница 32: ... 5 AEP UK models only ...
Страница 33: ... 6 ...
Страница 51: ... 4 SECTION 2 GENERAL This section is extracted from instruction manual ...
Страница 52: ... 5 ...
Страница 53: ... 6 ...
Страница 54: ... 7 ...
Страница 55: ... 8 ...
Страница 88: ... 7 SECTION 2 GENERAL This section is extracted from instruction manual ...
Страница 89: ... 8 ...
Страница 90: ... 9 ...
Страница 91: ... 10 ...
Страница 92: ... 11 ...
Страница 93: ... 12 ...
Страница 94: ... 13 ...
Страница 95: ... 14 ...
Страница 96: ... 15 ...
Страница 97: ... 16 ...
Страница 98: ... 17 ...
Страница 99: ... 18 ...
Страница 115: ......
Страница 116: ......
Страница 117: ......
Страница 118: ......