Sony RHT-G2000 Service Manual page 40

RHT-G2000
Pin No. Pin name
46 LED1/CE
47 DRIVE_RST(EN)
48 DRIVE_OCP(DIAG)
49 OVERFLOW1
50 OVERFLOW2
51 DAMP LATCH1
52 DAMP LATCH2
53 DAMP LATCH3
54 DAMP INIT
55 DAMP SOFT MUTE
56 SW_REAL
57 RY_REAL
58 DSP_ACK
59 DSP_GP9
60 DSP_XRST
61 DSP_HCE
62 VCC
63 DSP_BST
64 VSS
65 DSP_PM
66 DIR RST
67 DIR HCE
68 DIR RERR
69 DIR XSTATE
70 DIR HDOUT
71 DSP_SKIP
72 AD_RST
73 MODE0
74 KEY INT
75 RDS-CLK/MIC-CLK
76 RDS-DATA/MIC-DATA
77 PLL-CLK
78 PLL-DO
79 PLL-CE
80 PLL-DI
81 AV SELECT 0
82 AV SELECT 1
83 AV SELECT 2
84 AV SELECT 3
85 TUNED
86 IO_CE
87 IO_RESET
88 IO_DI
89 IO_DO
90 IO_CLK
91 IPOD/MIC SW
92 DESTINATION
40
I/O
O Control of AUTO LED signal output
O Digital amp reset output
I Digital amp (power driver) DIAG input
I Over flow status1 of digital amp (IC108 to 110) input
I Over flow status2 of digital amp (IC110) input
O Digital amp (IC108) chip select1 signal output
O Digital amp (IC109) chip select2 signal output
O Digital amp (IC110) chip select3 signal output
O Digital amp (IC108 to 110) reset signal output
O Digital amp (IC108 to 110) soft muting output
I Switch from virtual or real 5.1ch input
O Control of surround speaker output
I DSP acknowledge input
I DSP GP9 input
O DSP reset output
O DSP chip enable output
— Power supply (+3.3V)
O DSP bootstrap (for DSP INIT) output
— Ground terminal
O DSP PLL initial output
O DIR reset output
O DIR chip enable signal output
I DIR error input
I DIR change clock status input
I DIR Data input
O DSP GP12 output
O ADC reset signal output
O Not used
I Wakeup from ECO mode by key input
I RDS clock input (not used)
I RDS data input (not used)
O Tuner clock output
I Tuner data input (uCOM←pack)
O Tuner chip enable output
O Tuner data output (pack←uCOM)
O Audio/Video select0
O Audio/Video select1
O Audio/Video select2
O Audio/Video select3
I Tuner pack tuned input
O I/O expander chip enable (not used)
O I/O expander reset (not used)
O I/O expander data output (not used)
I I/O expander data input (not used)
O I/O expander clock output (not used)
O Audio attenuate control output (not used)
I Destination select input
Description