Pioneer XR-A6800 Service Manual page 21

5
(S)
(C)
(C)
(T)
(T)
(F)
(F)
(F)
(T)
(CD)
5
6
(CD)
XR-A6800
ONLY
(L) (L)
(L)
6
7
XR-A6800, XR-A4800
: The power supply is shown with the marked box.
(CD)
: CD AUDIO SIGNAL ROUTE
(F)
: FOCUS SERVO LOOP LINE
(T)
: TRACKING SERVO LOOP LINE
(CD)
(L)
(L)
Note: The encircled numbers
denote measuring point in the
schematic diagram.
(L)
CN8203- Pin 1 :
1
PLAY MODE (RF)
H : 500nsec/div
7
8
(S)
: SPINDLE MOTOR ROUTE
(C)
: CARRIAGE MOTOR ROUTE
(L)
: LOADING MOTOR ROUTE
CN8204
52044-0845
(CD)
(CD)
CN8201
52045-1945
(L)
(L)
XR-A6800
ONLY
IC8101- Pin 13 :
2
TEST MODE,
Tracking Open(TRER)
1.8Vp-p H : 5msec/div
1.0Vp-p
VREF
VREF
B
8
A
B
C
D
21