Panasonic AG-AC7P Service Manual page 77

1-2-8. RTC Schematic Diagram
G
F
E
D
R2302
C
B
A
1 2
E_POW_RST
QR2301
DRA3144E0L
(UNR31A3G0L)
4 3
VSS NC
NC
CNT
OUT VDD
VSS VIN VOUT
1 2
PW_RTC3R3V
1K
D2301
0.01
C2306
DB2S31100L
$[18]
R2310
$
R2303
$
R2304
3 4
S_RTC_DT
S_RTC_SCK
RTC_CS
8 7 6 5
9 4
H0J327200085
CLK_RTC32K_I
WKUP VSS
10 3 4 3 X2301
XIN
CONP2
11 XOUT 2 1 2
32.768KHz
/DO
CONP1 CLK_RTC32K_O
CL=6p20ppm
12 1
13 14 15 16
IC2304
S-78190A07-HCT1
C1ZBZ0004142
C2304
16V0.1 $ $
C2307 C2308
CK2303
5 6 7
SCM-24
TO POWER
E_POW_RST
LI_BATT_+
P_ON_H
PW_RTCNOREG
ADP_DET
D_GND
TO SYSCON
S_RTC_DT
S_RTC_SCK
RTC_CS
TO SIDE_R_OP
E_LCD_OPEN
TO REAR_OP
POWER_SW
AG-AC7
RTC Section
(Main P.C.B. (8/10))
Schematic Diagram
8 9 10