Block Diagram - Main Section - Sony MHC-V3 Service Manual

MHC-V3/V4D
Ver. 1.1
6-2.

BLOCK DIAGRAM - MAIN Section -

>001B
MTK-MCK, ADIN
CD/USB SECTION
(Page 39)
>003B
BCK, LRCK, ARAGON-MCK
AMP SECTION
(Page 41)
J2300
MIC 2
J2301
MIC 1
AUDIO IN
VIDEO OUT
CN3002
ANTENNA
2
FM
>002B
CVBS
CD/USB SECTION
(Page 39)
MHC-V3/V4D
MIC AMP
IC2300
5 7 3 1
VR2318
MIC LEVEL
MIN MAX MIC DETECT
Q2300, Q2301
J001
L
R R-CH V4D
VIDEO AMP
IC3005
J002
2 VOUT VIN 4
ANALOG AUDIO
SELECTOR
IC3004
IC3002
FM DRIVER
(FM RECEIVER)
14 X1
LRCK/LOUT 13 15 X2
BCLK/ROUT
12 R-CH
ST-DATA
DA 11 A B
ST-CLK
CK 8 10 9
ST-CE
CP1 15
ST-RDS
1 FRF1 IIC/RDSI 6
ANALOG
SELECTOR
Q001
128 127 115 114 173 41 42
CN102
BT-RXD
4
BT-TXD
5
BLUETOOTH
BT-RESET
9
3.3V
8
STEREO A/D CONVERTER
IC606
13 VINL
14 VINR
V4D
8 BCK
LRCK
7
MTK-MCK
6 SCKI
ADIN
9 DOUT
13 3
STEREO A/D CONVERTER
X Y
IC609
X0 12
VINL
X 13 13
R-CH 14 VINR
BCK
8 BCK
LRCK
7 LRCK
ARAGON-MCK
6 SCKI
9
24 26 32 33
SYSTEM CONTROLLER
IC101 (3/4)
40 40
BUS BUFFER
IC102 (1/2)
2A 2Y BT-RXD(MD-CLK)
5 6 65
133 BT-TXD
5 BT-RESET
BLUETOOTH
POWER CONTROL 8 BT-ON
Q103, Q104
SERIAL FLASH
IC106
SO/SIO1 2 172 Q-Flash-SIO1
SI/SIO0 5 170 Q-Flash-SIO0
WP/SIO2 3 166 Q-Flash-SIO2
HOLD/SIO3 7 Q-Flash-SIO3
167
SCLK 6 168 Q-Flash-CLK
CS 1 169 Q-Flash-CS
CPIC
IC105
SDA 2 126 CP-DATA
SCL 6
125 CP-CLK
XTAL
71
X102
13.333MHz
70 EXTAL
68 RTC-X2
X101
32.768kHz
67 RTC-X1
92 AUDIO-X2
X103
12.288MHz
91 AUDIO-X1
76 • Signal path
: AUDIO
: VIDEO
: TUNER (FM/AM)
: BLUETOOTH
: MIC
• R-ch is omitted due to
same as L-ch.