Gs-Board Block Diagram - Panasonic TH-58PZ750U Service Manual

TH-58PZ750U

15.10. GS-Board Block Diagram

TH-58PZ750U
GS-Board Block Diagram
GS SD CARD I/F
IC7703
SWITCH
+3.3V
16 VCC SDDAT2
10
SDDAT2
9
SDDAT2
11
SDDAT3
13
SDDAT3
12
SDDAT3
14
SDCMD
3
SDCMD
4
SDCMD
2
JK7702
SDWP
6
9 SDWP
SDDAT2 7
SDWP
5
1
SDDAT3
2
SDCMD 1
+3.3V
3
GND
4
SDCLK
3.3V
13
SDCLK
5
12
SDCLK
SDCLK
6 14
GND
SDDAT0
7
10
SDDAT0
SDDAT0
8 9
SDDAT0
SDDAT1
11
SDDAT1
10
3
D.SW SDDAT1
11 4
SDDAT1
2
12
W.P .
6
SDDTC
7
SDDTC
+3.3V
5
16 VCC 1
IC7704
SWITCH
+3.3V
+5V
Q7701
Q7700
D7700
SD_LED
IC7702 +5V
SD CARD IF/USB TRANSMITTER
+3.3V
VDD33
USBDM 87
SDDAT0
SD_DATA0
26
USBDP 88
SDDAT1
27 SD_DATA1
MD0 5
SDDAT2
28 SD_DATA2
DATA BUS
SDDAT3
29 SD_DATA3
MD7 12
SDWP
25 SD_WP IC7700
SDCMD
MA0 116
30 SD_CMD
BOOT ROM
SDCLK
31 SD_CLK
SDDTC ADDRESS BUS
128
110 SD_DTC
1
102 XTAL1
2
X7700
4
103 XTAL2
ROMEM/MA16 109
RESET 115 RESET
84
GS
TO DG52
52
4 3.3V
3 SDCLK
5 SDCMD
7 SDDTC
8 SDDAT0
9 SDDAT1
10 SDDAT2
11 SDDAT3
12 SDWP
13 SD_LED_ON
14 ISO_DATA
GS
TO JG19
09
2 VBUS
6 CARD_DET
3 D-
4 D+
TH-58PZ750U
GS-Board Block Diagram