Sony TA-ZH1ES Service Manual page 79

Headphone amplifier
Hide thumbs Also See for TA-ZH1ES:
Table of Contents

Advertisement

Pin No.
Pin Name
55
ADSP RESET
56
DPOT CLK
57
DPOT SDI
58
DPOT CS
59
DIR LRCK/2
60
DIR SO
61
DIR SI
62
DIR SCK
63
ADSP21488 MISO
64
ADSP21488 MOSI
65
ADSP21488 SPICLK
66
ADSP21488 SPIDS#1
67
ADSP21488 SPIDS#2
68, 69
MD1, MD0
70
X0
71
X1
72
VSS
73
VCC
74
AVCC
75
AVSS
76
AVRL
77
AVRH
78, 79
ADKEY#0, ADKEY#1
80
ADENC#0
HP GAIN SW/
81
DESTINATION SEL
82
DIR DSTATE
83
DIR ERRF
84
DIR MUTEB
85
DIR INTB
86
HP PLUG DET 4.4
87
HP PLUG DET L3.5
88
HP PLUG DET R3.5
89
HP PLUG DET 6.3
90
HP PLUG DET 3.5
91
POWER LED
92
DSEE LED
93
SIRCS
94
REMASTER LED
95
EVOL CLOCK
96
EVOL DATA
97
EVOL LATCH
98
RY CONT 595RCLK
99
RY CONT 595SRCK
100
RY CONT 595SER
FLASH
101
PROGRAMMER SCK
FLASH
102
PROGRAMMER SO
FLASH
103
PROGRAMMER SI
104
NC
105
USBVCC
106
RY CONT 595OE
I/O
O
Reset signal output to the DSP1 and DSP2
O
Serial data transfer clock signal output to the digital potentiometer
O
Serial data output to the digital potentiometer
O
Chip select signal output to the digital potentiometer
I
L/R sampling clock signal input from the digital audio interface receiver
I
Serial data input from the digital audio interface receiver
O
Serial data output to the digital audio interface receiver
O
Serial data transfer clock signal output to the digital audio interface receiver
I
Serial data input from the DSP1 and DSP2
O
Serial data output to the DSP1 and DSP2
O
Serial data transfer clock signal output to the DSP1 and DSP2
O
Chip select signal output to the DSP1
O
Chip select signal output to the DSP2
I
Mode selection signal input terminal
I
System clock input terminal (4 MHz)
O
System clock output terminal (4 MHz)
-
Ground terminal
-
Power supply terminal (+3.3V)
-
Power supply terminal (+3.3V) (for AD)
-
Ground terminal (for AD)
-
Reference voltage (+0V) input terminal (for AD)
-
Reference voltage (+3.3V) input terminal (for AD)
I
Top panel keys input terminal
I
Jog dial pulse input from the rotary encoder (for volume)
I
Gain switch input terminal
Sound data detection fl ag input from the digital audio interface receiver
I
"L": no sound, "H": there is a sound
I
Data error fl ag input from the digital audio interface receiver
Data muting on/off control signal input from the digital audio interface receiver
I
"L": muting on
I
Interrupt request signal input from the digital audio interface receiver
BALANCED ( 4.4) headphone plug insert detection signal input terminal
I
"H": headphone plug is inserted
BALANCED ( 3.5 (L-ch)) headphone plug insert detection signal input terminal
I
"H": headphone plug is inserted
BALANCED ( 3.5 (R-ch)) headphone plug insert detection signal input terminal
I
"H": headphone plug is inserted
UNBALANCED ( 6.3) headphone plug insert detection signal input terminal
I
"H": headphone plug is inserted
UNBALANCED ( 3.5) headphone plug insert detection signal input terminal
I
"H": headphone plug is inserted
O
LED drive signal output terminal for power indicator
O
LED drive signal output terminal for DSEE indicator "H": LED on
I
SIRCS signal input from the remote control receiver
O
LED drive signal output terminal for DSEE RE. indicator "H": LED on
O
Serial data transfer clock signal output to the electrical volume
O
Serial data output to the electrical volume
O
Serial data latch pulse signal output to the electrical volume
O
RCK signal output to the serial parallel converter
O
SCK signal output to the serial parallel converter
O
Serial data output to the serial parallel converter
O
Serial data transfer clock signal output terminal for fl ash program
O
Serial data output terminal for fl ash program
I
Serial data input terminal for fl ash program
O
Not used
-
Power supply terminal (+3.3V)
O
Output enable signal output to the serial parallel converter
Description
"L": reset
Not used
"H": error
"H": LED on
Not used
Not used
Not used
TA-ZH1ES
"L": interrupt
79

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents