Read Harman Kardon CDR 25 (serv.man4) Service Manual online
23
mas_da_clk
dub_start
da_rdata
da_rclk
da_rcs
test_lr_ch
cdr_rst
dac_rst
test_dubsel
cxd_mute
s_d_clk
s_d_lrck
s_d_data
fpga_as
src_rxp
rw_lrck
rw_data
test_omck
s_d_txp
rw_clk
diowb
atapi<15>
atapi<0>
atapi<14>
atapi<1>
atapi<13>
atapi<2>
atapi<12>
<GND>
<VDD>
atapi<3>
atapi<11>
atapi<4>
atapi<10>
atapi<5>
atapi<9>
atapi<6>
atapi<8>
atapi<7>
<GND>
cs1_b
test_mode
mclk_in
reset
rw_dout
D_out
da_lrck1
da_clk
da_data
dac_mclk
<VDD>
<GND>
src_lrck
src_clk
src_data
ad_data
ad_mclk
F_opt_in
test_in
<GND>
fpgacs_1
sclk_1
sdatao_1
da_pcs
da_pclk
da_pdata
p_clk
p_lrck
p_data
p_dout
sdt_dac
sck_dac
cs_dac
<GND>
<VDD>
F_coax_in
ad_lrck
ad_clk
R_coax_in
R_opt_in
5
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25
30
35
40
45
50
55
60
65
70
75
80
5. IC501 Pin Map Block Diagram
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