– 1 –
MODEL COMMANDER DEST. CHASSIS NO.
KV-XF21M80 RM-952 JE SCC-P01D-A
KV-XF21M8J RM-952 ME SCC-U16L-A
SERVICE MANUAL
BG-3S
SUPPLEMENT-1
SUBJECT : ADD ROTATION COIL CIRCUIT
AND MICON CHANGE
MODEL COMMANDER DEST. CHASSIS NO.
CHASSIS
File this supplement with the Service Manual.
The following parts change and addition apply to model KV-XF21M80 only with starting serial number 2,000,001~.
SECTION 4. CIRCUIT ADJUSTMENT
4-4. A BOARD ADJUSTMENT AFTER IC003 (MEMORY) REPLACEMENT
(see page 32)
IC001 (
u
-CON) : CXP86449-623S (KV-XF21M80)
SECTION 5 DIAGRAM
5-1. BLOCK DIAGRAM
(see page 35~37)
BLUE OUT
C3
B outB out
24
21
19
18
11
13
14
IK in
H. DRIVE
H. PULSE
E/W
VD+
VD-
H-OUT
Q511
2SC4927
V-OUT
IC503
TDA8172
HDT
T501
H-DRIVE
Q506
2SC2688
PIN-CONT
IC502
NJM2903D
PIN-OUT
Q505
IRF614
PMC
L509
HLC
L510
031