Panasonic CQ-C1105H, Service Manual

Page: 7 / 30

Ref.
No.
Part No. Part Name & Description I/O (V)
13 EIN E signal input port. I 1.65
14 FIN F signal input port. I 1.66
15 TEC LPF capacitor connection port
for TE signal. O 1.57
16 TE TE signal output port. O 1.57
17 TEIN TE signal input port for TES. I 1.65
18 LDD Laser power control output port. O 3.27
19 LDS Laser power detection input
port. I 0
20 AVSS GND for analog. - 0
21 AVDD VDD for analog. - 3.27
22 FDO Focus control signal output
port. D/A output. O 1.65
23 TDO Tracking control signal output
port. D/A output. O 1.65
24 SLDO Thread control signal output
port. D/A output. O 1.64
25 SPDO Spindle control signal output
port. D/A output. O 1.64
26 VVSS1 GND for build-in VCO. - 0
27 PDOUT1 Phase comparison output port1
for build-in VCO control. O 0
28 PDOUT0 Phase comparison output port0
for build-in VCO control. O 0
29 PCKIST PDOUT0 1 output port for current
setting. I 1.07
30 VVDD1 VDD for VCO. - 3.29
31 DMUTEB DMUTEB (general) output port. - -
32 PUIN PUIN (general) I/O port. (With
built-in Pull-Up resistance.
Turning off when reset) I/O 0
33 DEFFCT Detection signal output port. O 0
34 FSEQ Synchronous signal output port.
It becomes ¡§H” when Synchronous
Idle detected from
the EFM signal is corresponding
to Synchronous Idle of internal
generation. O 0
35 C2F C2 error signal output port. O 0
36 DVDD VDD for Digital. - 3.29
37 DVSS GND forDigital. - 0
38 DVDD18 VDD capacitor connection port
for digital circuit. O 1.83
39 MONI0 Monitor port0. O 0
40 MONI1 Monitor port1. O 0
41 DVDD VDD for Digital. - 3.25
42 DVSS GND forDigital. - 0
43 CE Host IF: Communication enable
signal input port. I 0
44 CL Host IF: Data transfer clock
input port. I 3.56
45 DI Host IF: Data input port. I 0
46 DO Host IF: Data output port (Nch
output) Pull-Up is necessary. O 5.32
47 RESB Reset input port. Make it L”
when power ON. I 0
48 INTB Interrupt signal output port.
(Servo) - -
49 SUB_READY0 For host u-com IF: SUB-RDY
output. (Nch and Pull-Up
resistance is necessary)
O 0
50 CD_MUTEO General I/O port2. (With built-
in Pull-Up resistance. Turning
off when reset) I/O 5.31
51 LOW_BATI General I/O port1 I/O 5.16
52 CONT General I/O port0 I/O 0
53 OSCCNT OSCOFF control port . Connected
with 0V when Reset. I 0
54 STREQ Stream data demand signal output
port. I/O 0
55 STCK Clock input port for stream
data. I/O 0
56 STDATA Stream data input port. I/O 0
57 TEST1 Inputport for test. Needed
connect with 0V1 I 0
58 DATA Lch/Rch data output port. - -
59 DATACK Clock output port. - -
60 LRSY Lch/Rch clock output port - -
61 VVDD2 VDD for build-in VCO. - 3.25
Ref.
No.
Part No. Part Name & Description I/O (V)
62 VPREF2 Built-in VCO oscillation cooking
stove setting input terminal. I 3.25
63 VCOC2 Built-in VCO control voltage
setting input port. I 1.08
64 VPDOUT2 Output port for built-in VCO
control. O 0.08
65 VVSS2 GNDfor building VCO. Needed
connect with 0V. - 0
66 DVDD18 VDD capacitor connection port
for digital circuit. O 1.84
67 DVSS GND for Digital system. Needed
connect with 0V. - 0
68 DVDD VDD for Digital system. - 3.25
69 DOUT Digital OUT output port. EIAJ
format. - -
70 AMUTEB AMUTEB (general) output port. - -
71 XVSS GND for oscillation circuit.
Needed connect with 0V. - 0
72 XOUT Connected of 16.9344MHz
oscillation. O 1.39
73 XIN Connected of 16.9345MHz
oscillation. I 1.35
74 XVDD VDD forOscillation circuit. - 3.19
75 LCHO L channel output port. O 0
76 LRVDD VDD for LR channel. - 3.21
77 LRVSS GND for LR channel. Needed
connect with 0V. - 0
78 RCHO R channel output port. O 0
79 AVDD VDD for analog . - 3.27
80 SLCO Slice level control output port. O 1.6
7
CQ-C1405N