JVC TH-R3 Service Manual page 54

Input / output relay section
TO CN1103 SHEET 16
YTODIGI
TO SHEET 3
CTODIGI
PB/B_OUT
PY/G_OUT
PR/R_OUT
TO SHEET 4
V/Y_OUT
SC_OUT
SY_OUT
A_MUTE2[H]
AO_IEC958
AO_MCLKO
AO_SCLK
AO_D[0]
AO_FSYNC
DAC_RST[L]
A_DAC_CS
TO SHEET 2
DAC_SCL
DAC_SDA
AI_D[0]
AI_SCLK
AI_FSYNC
AI_MCLK0
GND
Q4101
RF5V
R4104
R4105
TO CN1102 SHEET 16
CN4103
C4084
TO CN1101 SHEET 16
CN4102 CN4101
B4101
R4147
D1.8V
D2.5V
3.3V
D5V
TO SHEET 1
SW5V
AL5.8V
K_BUS_CLK
K_BUS_REQ
K_BUS_IN
K_BUS_OUT
G_TX
TO SHEET 5
IRTX
G_RX
P_MUTE[H]
HDD_P.CTL[H]
TO SHEET 3
SYNC_DET1
SYS_RESET[L]
TO SHEET 5
P.CTL[H]
GND
SHEET 7
2-11