Pioneer PDR-609 Service Manual page 27

5
A 2/5
CD-R CORE PCB ASSY
CN101 - pin 29 (F+)
11
V: 200mV/div. , H: 20µsec/div.
CN101 - pin 30 (T+)
12
V: 200mV/div. , H: 20µsec/div.
CN102 - pin 1 (EQRF)
13
V: 20mV/div. , H: 500nsec/div.
(PLAY)
CN102 - pin 2 (RF)
14
V: 50mV/div. , H: 500nsec/div.
(PLAY)
CN102 - pin 4 (MPP)
15
V: 20mV/div. , H: 2msec/div.
(PLAY)
CN102 - pin 5 (TE)
16
V: 20mV/div. , H: 2msec/div.
(PLAY)
5
6
CN102-pin 8 (FE)
17
V: 20mV/div. , H: 2msec/div.
(PLAY)
A 3/5
CD-R CORE PCB ASSY
Foot of R212 (SPDL)
18
V: 20mV/div. , H: 2msec/div.
(PLAY)
6
7
A 4/5
CD-R CORE PCB ASSY
IC501 - pin 37 (REWLDON)
19
V: 200mV/div. , H: 1msec/div.
(REC) RW
IC501 - pin 38 (WLDON)
20
V: 200mV/div. , H: 1msec/div.
(REC)
IC501 - pin 45 (ODON)
21
V: 200mV/div. , H: 200nsec/div.
(REC)
IC501 - pin 48 (WDAT)
22
V: 200mV/div. , H: 200nsec/div.
(REC)
IC501 - pin 126 (SPDO)
23
V: 200mV/div. , H: 100µsec/div.
(REC)
Foot of R583 (ATFG)
24
V: 200mV/div. , H: 20µsec/div.
(REC)
7
8
PDR-609
A 5/5
CD-R CORE PCB ASSY
CN452 - pin 4 (SL+)
25
V: 200mV/div. , H: 5msec/div.
(PLAY)
CN452 - pin 7 (SP+)
26
V: 200mV/div. , H: 5msec/div.
(PLAY)
CN452 - pin 1 (FG)
27
V: 200mV/div. , H: 1msec/div.
(PLAY)
IC401 - pin 25 (MDP)
28
V: 200mV/div. , H: 5µsec/div.
(PLAY)
27
8
A
B
C
D