Sony RDR-GX330 - DVD Recorder With TV Tuner, Service Manual

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5-9
RDR-GX220/GX330
Pin No. Pin name I/O Function
G23 HDATA[6] — Input/output of data 6
G24 HDATA[3] — Input/output of data 3
G25 HDATA[2] — Input/output of data 2
H1 AT2DATA[0] — Fixed at “L”
H2 AT2DATA[15] — Fixed at “L”
H3 AT2DMAREQ I Not used
H4 AT2DIOW O Not used
H5 VDD — Power supply input (Digital 1.0V)
H21 VDD — Power supply input (Digital 1.0V)
H22 HDATA[4] — Input/output of data 4
H23 HDATA[1] — Input/output of data 1
H24 HDATA[0] — Input/output of data 0
H25 INT[7] — Interrupt request/GPIO
J1 AT2DATA[2] — Fixed at “L”
J2 AT2DATA[13] — Fixed at “L”
J3 AT2DATA[1] — Fixed at “L”
J4 AT2DATA[14] — Fixed at “L”
J5 VSS Digital GND
J21 VDD33 — Power supply input (Digital 3.3V)
J22 INT[8] — Not used
J23 DBI I SDI-ICE/JTAG TRST
J24 INT[6] — Fixed at “H”
J25 INT[5] — Fixed at “H”
K1 AT2DATA[4] — Fixed at “L”
K2 AT2DATA[11] — Fixed at “L”
K3 AT2DATA[3] — Fixed at “L”
K4 AT2DATA[12] — Fixed at “L”
K5 VDD — Power supply input (Digital 1.0V)
K21 VSS Digital GND
K22 INT4 Fixed at “H”
K23 WP(INT3) Fixed at “H”
K24 SDA[1] — Fixed at “H”
K25 SDA[0] — Fixed at “H”
L1 AT2DATA[6] — Fixed at “L”
L2 AT2DATA[9] — Fixed at “L”
L3 AT2DATA[5] — Fixed at “L”
L4 AT2DATA[10] — Fixed at “L”
L5 VDD33 — Power supply input (Digital 3.3V)
L11 VSS Digital GND
L12 VSS Digital GND
L13 VSS Digital GND
L14 VSS Digital GND
L15 VSS Digital GND
L21 SDCL[0] — Fixed at “H”
L22 SDCL[1] — Fixed at “H”
L23 INT[2] — Interrupt request/GPIO
L24 INT[1] — Fixed at “H”
L25 INT[0] — Fixed at “H”
M1 AT2RESET O Not used
M2 A1BCKI I Fixed at “H”
M3 AT2DATA[7] — Fixed at “L”
M4 AT2DATA[8] — Fixed at “L”
M5 VSS Digital GND
M11 VSS Digital GND