Zone Bypass; Mute Check; Test Pattern; Video Information - Yamaha RX-V667 Service Manual

RX-V667/HTR-6063/RX-A700
V1-3. ZONE BYPASS
Not for service.
V1-4. MUTE CHECK
The video signal is muted.
MUTE signals
of the VIDEO P.C.B..
V1-5. TEST PATTERN
The test pattern is output from video encoder (IC41 of the DIGITAL P.C.B.).
Analog bypass
V1-6. VIDEO INFORMATION
The information of input analog video signals is displayed.
44
VID_N_MMT (8 pin), CPNT_N_VMT
" " "
DIGITAL DIGITAL
IC3
IC32
Sil9233A ADV7800
VIDEO
DECODER
(12 pin) and VID_N_RMT
" "
DIGITAL
IC64
DIGITAL
IC71
FPGA
Sil9134
VIDEO
PROCESSOR
DIGITAL
IC41
ADV7172
VIDEO
ENCODER
(17 pin) are output from the IC
"

Test pattern