Sony HCD-RG222 / MHC-RG222 Service Manual ▷ View online
45
HCD-RG222
Pin No.
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
I/O
I
O
I
O
—
O
I
—
I
—
I
I
I
O
—
O
O
—
O
I
—
O
I
I
—
—
—
O
I
—
—
O
O
—
—
O
O
—
—
—
O
O
—
I
—
I
O
I
Pin Name
CLTV
FILO
FILI
PCO
AVDD5
DDVROUT
DDVRSEN
AVSS5
DDCR
NC
BCKI
PCMDI
LRCKl
LRCK
VSS
PCMD
BCK
VDD
EMPH
EMPHI
IOVDD2
DOUT
TEST
TES1
IOVss2
NC
XVSS
XTAO
XTAI
XVDD
AVDD1
AOUT1
VREFL
AVSS1
AVSS2
VREFR
AOUT2
AVDD2
NC
IOVDD0
RMUT
LMUT
NC
XTSL
IOVSS0
XTACN
SQSO
SQCK
Description
Multiplier VCO1 control voltage input
Master PLL (slave = digital PLL) filter output
Master PLL filter input
Master PLL charge pump output
Analog power supply
DC/DC converter output
DC/DC converter output voltage monitor pin
Analog ground
DC/DC converter reset pin
Not used
D/A interface bit clock input
D/A interface serial data input (2’s COMP, MSB first)
D/A interface LR clock input
D/A interface LR clock output f = Fs
Internal digital ground
D/A interface serial data output (2’s COMP, MSB first)
D/A interface bit clock output
Internal digital power supply
High when the playback disc has emphasis, low it has not
High when de-emphasis is ON, low when input OFF
I/O digital power supply
Digital Out output
Test pin Normally ground
Test pin Normally ground
I/O digital ground
Not used
Master clock ground
Crystal oscillation circuit output
Crystal oscillation circuit input
Master clock power supply
Analog power supply
Lch analog output
Lch reference voltage
Analog ground
Analog ground
Rch reference voltage
Rch analog output
Analog power supply
Not used
I/O digital power supply
Rch “0” detection flag (Not used)
Lch “0” detection flag (Not used)
Not used
Crystal selection input (Not used)
I/O digital ground
Oscillation circuit control
Self-oscillation when high, oscillation stop when low
Subcode Q 80-bit and PCM peak and level data output
CD TEXT data output
SQSO readout clock input
46
HCD-RG222
Pin No.
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
Pin Name
SBSO
EXCK
XRST
SYSM
D ATA
VSS
XLAT
CLOCK
VDD
SENS
SCLK
ATSK
WFCK
XUGF
XPCK
GFS
C2PO
SCOR
VDD
C4M
WDCK
COUT
NC
I/O
O
I
I
I
I
—
I
I
—
O
I
I/O
O
O
O
O
O
O
—
O
O
I/O
—
Description
Subcode P to W serial output
SBSO readout clock input
System reset Reset when low
Mute input Muted when high
Serial data input from CPU
Internal digital ground
Latch input from CPU The serial data is latched at the falling edge
Serial data transfer clock input from CPU
Internal digital power supply
SENS output to CPU
SENS serial data readout clock input
Anti-shock input/output
WFCK output (Not used)
XUGF output (Not used)
XPCK output (Not used)
GFS output (Not used)
C2PO output (Not used)
High output when the subcode sync, S0 or S1, is detected
Internal digital power supply
4 2336MHz output (Not used)
Word clock output f = 2Fs (Not used)
Track number count signal input/output (Not used)
Not used
47
HCD-RG222
• IC601 LC876996A-52S4-E (SYSTEM CONTROLLER) (PANEL BOARD)
Pin No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
I/O
O
O
I
O
I
O
I
I
I
I
I
I
O
—
I
O
—
I
I
I
I
I
I
I
I
I
I
I
I
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
—
O
O
O
O
Pin Name
O-MP3 CS
O-MP3 LP MOTER
I-MP3 ACK SOL-B
O-MP3 REQ SOL-A
I-SCOR
O-MP3 RESET
I-BU1924 DATA
I-BU1924 CLK
I-VOLUME-IN1
I-VOLUME-IN2
RESET
I-XT1
I-XT2
VSS1
CF1
CF2
VDD1
I-PROTECT
WFR/HP/MIC-IN
I-CD ENCODER
I-CD OPEN/CLOSE
I-TAPE A START
I-TAPE B START
I-STREAM/VACS
I-KEY 3
I-KEY 2
I-KEY 1
I-SIRDS-IN
I-AC CUT
G13
G12
G11
G10
G9
G8
G7
G6
G5
G4
G3
G2
G1
S1
S2
S3
VDD3
S4
S5
S6
S7/METER-SW1
Description
CS output to CD Digital Processor(Not used)
Motor signal output
Motor signal input
Motor signal output
CD Scor input
RESET output to CD Digital Processor
Data input(Not used)
Clock input(Not used)
Volume signal input from the encoder
Volume signal input from the encoder
Reset input
Connection for input a crystal resonator
Connection for input a crystal resonator
Ground
Connection for input a ceramic resonator
Connection for input a ceramic resonator
Power supply
Power amplifier circuit protection signal input
SubWoofer or Headphone detection signal input
Signal input from the CD encoder
CD tray open switch signal input
TAPE A switches signal input
TAPE B switches signal input
Stream/Vacs signal input
Function key input
Function key input
Function key input
Data input from the remote contorol receiver
Power down signal input
FL tube grid signal output
FL tube grid signal output
FL tube grid signal output
FL tube grid signal output
FL tube grid signal output
FL tube grid signal output
FL tube grid signal output
FL tube grid signal output
FL tube grid signal output
FL tube grid signal output
FL tube grid signal output
FL tube grid signal output
FL tube grid signal output
FL tube segment signal output
FL tube segment signal output
FL tube segment signal output
Power supply
FL tube segment signal output
FL tube segment signal output
FL tube segment signal output
FL tube segment signal output
48
HCD-RG222
Pin No
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
I/O
—
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
—
O
O
O
O
O
O
O
O
O
O
I
O
O
O
O
O
—
—
O
O
O
O
O
I
O
O
I
O
Pin Name
-VPP
S8/METER-SW2
S9/METER-SW3
S10/SW1
S11/SW2
S12/SW3
S13/SW4
S14/SW5
S15/SW6
S16/SW7
S17/SW8
S18/SW9
S19/SW10
S20
S21
I-SPEC/MODE/METER
I-TUNED-IN
I-STEREO-IN
I-ASM-IN
I-REEL-A-IN
I-REEL-B-IN
VDD4
I-CD Num Senser
O-POWER-RELAY
O-SYSTEM-MUTE
O-POWER-LED
STREAM-LED6 SOLB
STREAM-LED5 SOLA
STREAM-LED4 MOTOR
STREAM-LED3 MP3-STB
STREAM-LED2
STREAM-LED1
I-LC72121 DI
O-LC72121 CE
O-LC72121/BU2099FV DO
O-LC72121/BU2099FV CLK
O-BU2099FV LCH
O-BD3401 CLK
VSS2
VDD2
O-BD3401 DATA
O-XTCN
O-XRES(RESET)
O-XLT(CD-LAT)
O-CD-DATA
I-SENS
O-CD-CLK
O-MP3-DO
I-MP3-DI
O-MP3-CLK
Description
Power supply (-)
FL tube segment signal output
FL tube segment signal output
FL tube segment signal output
FL tube segment signal output
FL tube segment signal output
FL tube segment signal output
FL tube segment signal output
FL tube segment signal output
FL tube segment signal output
FL tube segment signal output
FL tube segment signal output
FL tube segment signal output
FL tube segment signal output
FL tube segment signal output
METER swich input
Tuning a frequency signal input
Stereo tuning signal input
ASM signal input
A deck photo sensor signal input
B deck photo sensor signal input
Power supply
Table address sensor swich signal input
POWER RELAY control output
System muting signal output
POWER LED control signal output
Illumination LED control signal output(Not used)
Illumination LED control signal output(Not used)
Illumination LED control signal output(Not used)
Illumination LED control signal output(Not used)
Illumination LED control signal output(Not used)
Illumination LED control signal output(Not used)
Data input from Tuner
Chip select output to Tuner
Data input from Tuner and SP Driver
Clock output to Tuner and SP Driver
LCH output to SP Driver
Clock output to Sound Processor
Ground
Power supply
Data output toSound Processor
CD xtcn signal output
CD reset signal output
CD xlt signal output
CD data output
CD sens input
CD clk output
Clock output to CD Digital Processor(Not used)
Data input from CD Digital Processor(Not used)
Clock output to CD Digital Processor(Not used)
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