PT-MZ16K, PT-MZ13K, PT-MZ10K — Panasonic Projector Service Manual (repair manual). Page 3

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DIA-3
BLOCK & SCHEMATIC DIAGRAMS
<MZ16K / MZ13K / MZ10K series>
RC
SB
FB
VCC
VCC
Q9205
Q9201
16V
380V
Q9206
PFC
 MOS FET
IC9201
LLC
CONTROL
Q9101, Q9102, Q9103
HOT
COLD
L9101
D9112/
D9113
D9104
R
C9119
C9120
C9121
7
K-PCB
7
P-PCB
Q9315
Q9312
Q9313
Q9308
Q9309
D9302
D9303
7
SW9001
7
LF9001
7
LF9002
7
R9003/4
7
RL9001
7
F9001
7
F9101
LINE
FILTER
LINE
FILTER
7
F9201
7
T9001
D9203
IC9101
PFC CONTROL
VCC
IC9252
POWER CPU
D9116
D9117
D9118
Q9304
Q9301
PC9201
IC9304
REG.
PC9203
PC9204
PC9251
PC9252
Q9321
UART_TXD
UART_RXD
AC DET.
STB_ON
Q9318
Q9303
LOWB_ON
3
1
K1
K2
IC9001
DISCHARGE
IC9251
LDO
IC9202
DC-DC
RELAY
SW CIRCUIT
3
1
HOT
COLD
1
4
P1
1
4
P3
STB_ON
LOWB_ON
AC_OFF
UART_RXD
UART_TXD
1-3
4-6
13-14
17
18
23
19
21
P5
RECTIFIER
D9101
Q9202
Q9253
Q9252
7
7
7
7
7
PC9202
7
+16.5V
3.3VECO
IC9306
DC-DC
IC9305
DC-DC
5V
K3
1
4
1
4
P5
A-PCB
DG-PCB
D-PCB
SWITCHING
TRANSFORMER
STB_ON 
OFF  ON
LOWB_ON  OFF  ON
AC_OFF 
OFF  ON
 
Eco StandBy 
Normal StandBy  Power-On (LD-On)
STB_ON 
L H  H
LOWB_ON 
L L  H
1. Block Diagram
1.1. Power supply block diagram
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