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IC7401
C0DBZJG00005
(REG.PS +12V) P:Sub Power Supply Section(Page: A )
M:Main Net Section(Page: B ) B
V:Video I/O Section(Page: C )
ON(H)
VOUT
G
GND
VIN
NC
1 2 3 4 5
A:Audio Main Section(Page: D )
T:Timer Section(Page: E )
P X SW 13V
R7402 10K C7401
16V470
P X SW 5.9V QR7404
D7401 UNR511400L
R7405 470 MA2C165001VT (SWITCH) A
T AV2 8
R7404 4700 B
C7439 R7403
0.1 R7401 10K
3900 C7403 C7404
Q7401 6V47 6V47
D7403 2SD1819AWL
QR7402 MA2C165001VT (SWITCH)
C7405 C7406
T WIDE(H) UNR521300L 0.1 0.1
F (WIDE(H):ON)
C7402 R7407
0.01 10K
T AV2 PB(H) 6 5 4 6 5 4
VOUT
GND
NR
VOUT
GND
NR
R7406 R7408
P D5V QR7403 22K 15K
P D1.8V UNR521300L IC7402 IC7403
P ANA3.3V (SWITCH) C0DBCHD00002 C0DBCHD00002
QR7401 (REG.BOOSTER+5V) (REG.PS+5V)
UNR521300L
ON(H)
ON(H)
GND
GND
P D1.5V (PWR SAVE(H):ON)
VIN
VIN
P D3.3V QR7405
UNR521300L 1 2 3 1 2 3
(AV2 PB(H):ON)
TO P9002
DIGITAL P.C.B.
E (DIGITAL NET SEC.)
PP9702
D5V 30
ANA3.3V 29
X SW 5.9V 28
D1.5V 27
C7407
D1.8V 26
0.01
DGND 25
LB9704
DGND 24 ERJ3GEY0R00V
XDMUTE 23 XDMUTE A
AU5V 22 AU5V A
MIXLOUT DM 21 MIXLOUT DM A
AUGND 20 AUGND A V
MIXROUT DM 19 MIXROUT DM A ZJ7401 ZJ7402
AUGND 18 K9ZZ00000424 K9ZZ00000424 C
(VJR0978) (VJR0978)
IECOUT 17 IECOUT A
D AUGND
AUGND
16
15 C9936 C9935
220P 220P
AADC R 14
AUGND 13 ZJ7403 ZJ7404
AADC L 12 AADC R A K9ZZ00000424 K9ZZ00000424
(VJR0978) (VJR0978)
11
10 AADC L A
9
8
DGND 7
D1.8V 6 GND P
D1.8V 5
D1.5V 4
X SW 5.9V 3 H
ANA3.3V 2 I
D5V 1
TO P9001
C DIGITAL P.C.B.
TO P9003 (DIGITAL NET SEC.)
DIGITAL P.C.B. PP9701
(DIGITAL NET SEC.) V C GCA CONT 1 C GCA CONT
PP9703 2
30 3
29 4
28 5
SBMTP 27 SBMTP T 6 DGND
SBPTM 26 SBPTM T 7
SCLK 25 SCLK T 8 DGND
XFWE 24 XFWE T 9
XMPREQ 23 XMPREQ T 10 DGND
XINTM 22 XINTM T 11
XINTP 21 XINTP T 12 DGND
BLIND OPEN(H) 20 BLIND OPEN(H) P 13
B 19
18 V GPYOUT DM
14
15
DGND
GPYOUT DM
17 V BPBOUT DM 16 BPBOUT DM
D3.3V 16 17 DGND
D3.3V 15 V RPROUT DM 18 RPROUT DM
DGND 14 19 DGND
DGND 13 V YOUT DM 20 YOUT DM
12 21 DGND
11 V COUT DM 22 COUT DM
10 23 DGND
9 V Y GCA CONT 24 Y GCA CONT
8 V CLAMP DC 25 CLAMP DC
7 V CLAMP PULSE 26 CLAMP PULSE
6 27 DGND
5 V V YIN DM 28 V YIN DM
UARTP2G 4 UARTP2G T 29 DGND
A UARTG2P 3
2
UARTG2P T V CPNCIN DM 30 CPNCIN DM
DGND 1
DMR-E50EB/EG/GCS
Main Net Section(Main P.C.B. (2/5))
Schematic Diagram(M)
J
1 2 3 4 5 6 7 8 9 10 11