Sony HCD-HX7 Service Manual - Page 29
Schematic, Diagram, Bluetooth Hx5/hx7
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6-11. SCHEMATIC DIAGRAM - BLUETOOTH Section (HX5/HX7) - • See page 46 for IC Block Diagrams. (Page 34) CN901 15P AINL A.GND AINR AOUTR AGND AOUTL AVDD5V DVDD5V DGND BT_RESET BT_TXD BT_RTS BT_RXD BT_CTS BT_AV_ROLE FB913 FB914 C922 1 50V FB904 0 C921 1 50V FB903 0 FB902 0 FB901 0 FB908 0 FB909 0 FB910 0 FB911 0 FB905 0 JR902 0 C971 22p C969 22p R906 100 R905 100 R904 100 R903 100 R902 100 R901 100 C901 22 16V C902 0.1 +3.3V REGULATOR IC903 XC6213B332MR VIN VOUT VSS CE NC C903 0.1 C904 4.7 35V TXD CTS RXD RTS ROLE R922 100 R908 470 R971 470 R970 470 R969 470 C907 47 16V R911 0 R910 2.2k C908 47 16V R914 0 R909 2.2k R921 100 IC902(2/2) NJM14558V- 5 7 6 4 IC902(1/2) NJM14558V- 2 1 3 8 MIX AMP C924 R930 470p 4.7k R926 220 R924 220 R934 4.7k C926 0.0047 R932 4.7k C930 2.2 50V C928 2.2 50V C932 470p R928 4.7k C931 470p R923 220 R927 4.7k C925 0.0047 C923 470p R925 220 R929 4.7k R931 4.7k C927 2.2 50V R933 4.7k C929 2.2 50V FB906 0 C905 22p FB907 C958 22p C957 22p IC904 BLUETOOTH MODULE CXN1404-5ACL R913 47k C906 0.1 C942 0.22 50V R942 100 R907 470 R972 470 R973 470 R974 470 R968 100k R944 100k C912 47 16V C941 0.22 50V R967 100k R941 100 R943 100k 3 8 1 2 IC901(1/2) NJM14558V- 4 6 7 5 IC901(2/2) NJM14558V- LINE AMP R950 1k C946 22p R946 100k R948 47k C966 0.22 50V C965 0.22 50V R947 47k C945 22p R945 100k R949 1k C952 1 50V R956 100k R958 1M R957 1M C951 1 50V R955 100k D901 MC2838-T11 R960 100 R964 100k R954 47k R962 100 C954 1 50V R952 1k R951 1k C953 1 50V D902 MC2838-T11 R961 100 R953 47k R963 100k R959 100 GND A-IN_N_R A-IN_P_R A-IN_N_L A-IN_P_L GND A-OUT_N_R A-OUT_P_R A-OUT_N_L A-OUT_P_L GND PIO-00 PIO-01 PIO-02 PIO-03 PIO-04 PIO-05 PIO-06 PIO-07 PIO-08 PIO-09 PIO-10 PIO-11 RSV GND GND VDD VDD VDD/VREF RESET SPI_MOSI SPI_CLK SPI_MISO SPI_CSB UART_TXD UART_RXD UART_RTS UART_CTS USB_VBUS USB_DP USB_DN PCM_CLK PCM_SYNC PCM_IN PCM_OUT AIO-00 AIO-01 AIO-02 AIO-03 GND R915 47k R916 47k R917 47k R918 47k TXD RXD RTS CTS HCD-HX3/HX5/HX7 R900 100 R935 100 R936 100 R937 100 CN902 6P VCC SPI_MOSI SPI_CLK SPI_MISO SPI_CSB GND (NC) R965 100 ROLE TXD RXD RTS CTS R938 100 R939 100 R940 100 R966 100 CN903 6P VCC UART_TXD UART_RXD UART_/RTS UART_/CTS GND (NC) ANT901 PATTERN ANTENNA (FOR BLUETOOTH) CN904 C914 2p HCD-HX3/HX5/HX7 29 29
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