Sanyo PLC-XP57L Service Manual page 44

Chassis Description
Lamp control stage
SW902
INTERLOCK
SWITCH
AC CORD
LAMP
Motor control stage
D[0-7]
A[0-5]
MAIN BOARD
SW905
FILTER
THERMAL
BOARD
SWITCH
K6AC
CJ4 CJ1 K6A
UNIT_
LAMP BALLAST
CJ2
5 1 2
5 1 2
K8K
Q1861
1
2
3 5
IC9825
36
LENS_TOP
35
LENS_BOTTOM
34 13
7
33 6 14
31 16
4
32 5 15
29 18
2
30 3 17
PRIMARY CIRCUIT
Q623
IC601
12
P.F.C. PC603
<FA5502>
POWER BOARD
MAIN BOARD
IC1871
PFC_SW
BUFFER
186
PFC_SW_CPU
212
LAMP_SWIN
IC801
191
MAIN CPU
SH_LB_UART
<HD6417727>
167
LAMP_DET
198
LB_SH_UART
K8S
1
K9C
3
5
LENS_UP 5
LENS SHIFT DRIVE
6
<LB1645N>
LENS_DOWN
4
5
7
ZOOM+
ZOOM DRIVE
6
<LB1641>
6
ZOOM–
5
9
FOCUS+
FOCUS DRIVE
6
<LB1641>
8
FOCUS–
DRIVE BOARD
K8T K16R
- 44 -
SUB POWER BOARD
Q681
15
CN6A CN66A
K66D
1
K8D
LENS SHIFT
LENS SHIFT
CONNECT
BOARD
K9B
K9A
K16L
10
IC1601
1
2
3
10
IC1602
1
2
2
K16M
10
IC1611
3
2
4
M
ZOOM
M
FOCUS
M