JVC DR-MH50SE Service Manual page 27

IEEE1394 Section
5
4
D3.3V
PHY_RESET[L]
PHY_LREQ
PHY_CLK
PHY_CNA
PHY_CTL[0]
TO SHEET 4
PHY_CTL[1]
PHY_DATA[0-7]
PHY_DATA[0-7]
PHY_LPS
PHY_LINK_ON
3
GND
2
1
A
NAX0551-001X
NAX0666-001X
IC1801
TSB41AB2PAP
R1801 0ohm
R1802 0ohm
PHY_DATA[0]
PHY_DATA[1]
PHY_DATA[2]
PHY_DATA[3]
PHY_DATA[4]
PHY_DATA[5]
PHY_DATA[6]
PHY_DATA[7]
R1805
RA1801 RA1802
10k 10k
B C
B1802 # B1801
SHORT
#
C1806 L1802 L1801 C1804
10 /6.3 0.1
# 10 µ 10 µ
C1813
OPEN C1805
0.1
R1820
10k
# C1810
OPEN
K1801
X1801
SHORT
LREQ AGND
SYSCLK
CNA
CTL0
CTL1
D0
D1 AVDD
D2
D3
D4 AGND
D5 TPBIAS0
D6 TPA0+
D7 TPA0-
PD TPB0+
LPS TPB0-
NC AGND
0ohm
D E
2-13 2-14
D3.3V
C1803
10 /6.3
#
C1814
OPEN
NC
NC
NC
NC
NC
R1819
750
_0.5%
R1
R0
R1818
T1801 T1801 T1801 T1801 T1801 T1801 T1801 T1801
5.6k
_0.5% NQR0444-001X NQR0444-001X NQR0444-001X NQR0444-001X NQR0444-001X NQR0444-001X NQR0444-001X NQR0444-001X
F
CN1801
QGB2027L1-10X
TPA+
TPA-
TPB+
TPB-
TO CN4104
SHEET 10
GND
p30124001a_rev1
SHEET 2
G