Sony HCD-SX7 - Block Diagram - AMP Section

HCD-SX7/SX7B
HCD-SX7/SX7B
3838
5-3. BLOCK DIAGRAM - AMP Section -
DIGITAL AUDIO
INTERFACE RECEIVER
IC705
16DATAOUT
14BCKOUT
15LRCKOUT
25NPCMF
24MUTEB
23ERRF
39SO
38SI
37SCK
36CSB
40INTB
22MPOUT4
20MPOUT2
21MPOUT3
35XMODE
10 MPIN4
8MPIN2
9MPIN3
MTK-DATAO,
MTK-BCK,
MTK-LRCK
>001B
MTK-DATAO
MTK-BCK
MTK-LRCK
6DATAIN
4BCKIN
5 LRCKIN
I2S_DIN_TD,
I2S_BCK_TD,
I2S_LRCK_TD
>005B
I2S_DIN_TD
I2S_BCK_TD
I2S_LRCK_TD
29 MPIO4
27 MPIO2
28 MPIO3
LUTE_I2S_DATA_I,
LUTE_I2S_BCK_I,
LUTE_I2S_LRCK_I
>006B
49 RXIN3A
45 ADINL
44 ADINR
LUTE_I2S_DATA_I
LUTE_I2S_BCK_I
LUTE_I2S_LRCK_I
L
J001
R
LINE IN
2
1
3
CN005
143 D M 1
144 D P 1
145 VBUSIN1
65 RXD1
55 SSIRXD1
52 SSISCK1
53 SSIWS1
27 P6_6
43 P7_1
114 P3_8
42 P7_0
44 P7_2
45 P7_3
47 P7_4
51 IRQ5
133 T X D 1
164 C T S 1
165 R T S 1
AUDIO DSP, SYSTEM CONTROLLER
IC204 (3/4)
SAMPLE RATE CONVERTER
IC703
UART_TX
UART_RX
BT1
Bluetooth
MODULE
UART_RTS
UART_CTS
RESET_N
X701
24.576MHz
31 XOUT
32 XIN
4SDIN
5BCKI
6 LRCKI
2 RCKI
13 RST
LUTE_I2S_LRCK_O
LUTE_I2S_BCK_O
LUTE_I2S_DATA_O
LUTE_I2S_MCK_O
LUTE_I2S_DATA_O,
LUTE_I2S_BCK_O,
LUTE_I2S_LRCK_O,
LUTE_I2S_MCK_O
>003B
23SDOUT
25BCKO
24LRCKO
32SSITXD0
130SDA2
129SCL2
14AUDIO_XOUT
30SSIWS0
29SSISCK0
122P3_13
94P2_4
124P3_14
120P3_12
1P5_3
57IRQ6
60P2_3
96P2_5
STREAM PROCESSOR
IC1101
24 SDIN1
20 SDA
25 SDIN2
21 SCL
11 MCLK
22 LRCLK
23 SCLK
17 HP_SEL
34 BANK_ERR
19 MUTE
18 PDN
16 RESET
40PWM_M_2
41PWM_P_2
38PWM_M_1
39PWM_P_1
37VALID
1PWM_HPM_L
2PWM_HPP_L
3PWM_HPM_R
4PWM_HPP_R
DIGITAL POWER AMP
IC1104
14 INPUT_C
6 INPUT_B
15 INPUT_D
5 INPUT_A
4 nRESET
17 nOTW
16 nFAULT
32OUT_C
27OUT_D
28OUT_D
TB1102
TB1101
L
SPEAKERS
IMPEDANCE USE 6:
R
+

+

35OUT_B
39OUT_A
40OUT_A
MUTING
CONTROL
Q1101, 1102
PROTECT
SWITCH
Q1106
i
J1500
MUTING
Q1103
MIX
AMP
IC1103
I/O EXPANDER
IC201 (3/4)
12
P13
9
P10
10
P11
15
P16
SIGNAL PATH
: AUDIO
: TUNER
: CD PLAY
: LAN
: USB
OPTICAL
RECEIVER
IC004
OPTICAL
IN
DC DETECT
Q1104
DC DETECT
Q1105
: Bluetooth
: OPTICAL IN
: LINE IN
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2020/02/2722:53:44(GMT+09:00)