HCD-GPX555/GPX888
HCD-GPX555/GPX888
24
24
6-2. BLOCK DIAGRAM - MAIN Section -
MIC-DETECT
173
SSI2_DO
33
SSI0_BCKO
29
SSI0_DO
32
SSI1_DI
55
SSI3_LRCKO
26
SSI3_BCKO
24
SSI3_DI
28
SYSTEM CONTROLLER
IC101 (2/4)
J2300
GPX888
MIC IN
RV2600
MIC AMP
IC2300
1
3
7
5
XTAL
70
71
68
67
EXTAL
X102
13.333MHz
AUDIO-X2
91
92
AUDIO-X1
X103
12.288MHz
RTC-X1
RTC-X2
X101
32.768kHz
MIC LEVEL
MIN MAX
R-CH
R
L
R
L
J602 (1/2)
AUDIO IN 2
AUDIO
IN 1
PARTY
CHAIN IN
R
L
J602 (2/2)
AUDIO
OUT
PARTY
CHAIN OUT
6LJQDOSDWK
: AUDIO
: TUNER (FM/AM)
: CD PLAY
: MIC
5FKLVRPLWWHGGXHWR
VDPHDV/FK
SIGNAL SELECTOR
IC605
X
Y3
X1
B
13
9
A
10
4
X3
11
14
Y0
1
X2
15
STEREO A/D
CONVERTER
IC606
STEREO A/D
CONVERTER
IC604
STEREO A/D
CONVERTER
IC609
VINL
SCKI
CD RF AMP
FOCUS/TRACKING ERROR AMP
CD SYSTEM PROCESSOR
DIGITAL SERVO PROCESSOR
IC301
(2/2)
ASDATA0 118
ABCK 113
ADIN 106
13
6
LRCK
7
BCK
DOUT
8
ASYNCHRONOUS
SAMPLE RATE
CONVERTER
IC610
BCKI
LRCKI
5
6
SDIN
4
SIGNAL SELECTOR
IC607
A
Y 5
VINR
VINL
14
13
DOUT 9
BCK 8
OP AMP
IC603
+
+
5
3
OUT 7
OUT 1
OP AMP
IC601
+
+
5
3
OUT 7
OUT 1
SIGNAL
SELECTOR
IC602
X0
Y0
12
1
B 9
A 10
X3
Y3
11
4
X 13
Y 3
LRCKO 24
BCKO 25
SDOUT 23
1
FM DRIVER
(FM RECEIVER)
IC3000
ARF1
L OUT
4
13
R OUT 12
DA 11
CK 8
IIC/RDSI 6
ARF2
5
CN3000
3
2
ANTENNA
FM/AM
ST-DATA
ST-RDS
128
114
ST-CLK
127
R-CH
FRONT-L
STEREO D/A
CONVERTER
IC611
BCK
DATA
1
2
VOUTL 7
VOUTR 8
R-CH
SW-L
STEREO D/A
CONVERTER
IC615
DATA
BCK
2
1
VOUTL 7
VOUTR 8
LINK-OUT-B 51
/LINE-MUTE-FR 96
LINK-OUT-A 176
LINK-SET 175
R-CH
17
16 X1
X2
X3000
12MHz
BT-RXD
BT-TXD
BT-RESET
3.3V
CN102
9
8
4
5
BLUETOOTH
BLUETOOTH
POWER CONTROL
Q103, Q104
8
BT-ON
126
CP-DATA
125
CP-CLK
65
BT-RXD(MD-CLK)
5
BT-RESET
133
BT-TXD
41
ANALOG-ASEL
42
9
BCK 1
SSI3_DOUT3
27
LINK-DET
59
DATA 2
LRCK 3
ANALOG-BSEL
2
B
112
ACLK
117
ALRCK
ANALOG
SELECTOR
Q604
6
5
BUS BUFFER
IC102 (1/2)
EPROM
IC105
VOUTR 8
VOUTL 7
ANALOG
SELECTOR
Q611
MUTE
PROTECT
Q602
MUTE SW
Q606
MIC DETECT
Q2300, Q2301
ANALOG
SELECTOR
Q605, Q607
MUTE SW
Q603
>001B
AMP SECTION
(Page 25)
SDA
2
SCL
6
169
4)ODVK&6
172
4)ODVK6,2
EPROM
IC106
CS
1
SO/SIO1
2
166
4)ODVK6,2
170
4)ODVK6,2
W P/SIO2
3
SI/SIO0
5
168
4)ODVK&/.
167
4)ODVK6,2
SCLK
6
HOLD/SIO3
7