PT-RQ22KEJ (serv.man2) — Panasonic Projector Service Manual (repair manual). Page 6

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DIA-6
BLOCK & SCHEMATIC DIAGRAMS
< RQ22K series >
1. 3. System Control Block Diagram
2
8
2
EXT_3DSYNCDIR
3D_SYNC2
DCOUT1_ERR
DCOUT2_ERR
3D_SYNC1_O
3D_SYNC1_I
P/S
CONVERT
IC6124
SERIAL-OUT
SERIAL-IN
REMOTE2 IN
3D SYNC 1 IN/OUT
3D SYNC 2 OUT
DC OUT 1
DC OUT 2
REMOTE1 OUT
REMOTE1 IN
BUS T/R
IC6129
BUFFER
IC6127
RS-232C
RECEIVER/
DRIVER
IC6213
STB5V_USB1
STB_ON
CPU_LOWB_ON
PWR_DOWN
U_R8_P_TXD/U_R8_P_RXD
AC_100_200V/AC_OFF_ECOSTB
FANSENS
FANSENS x3
FANPWM
FANPWM x3
FANSENS
FANSENS x2
FANPWM
FANPWM x2
FANSENS
FANSENS
FANSENSx2
FANSENS x6
FANSENS
FANSENS
FANSENS
LD_TEMP2
LD_TEMP2
FANPWM
FANPWM x6
FANPWM
FANPWM
FANPWM
FANSENS
FANSENS x2
FANSENS
REMOTE_IN_RE
TEMP_OUTAIR
FANPWM
FANPWM x2
TEMP_INAIR
TEMP_INAIR
PB-P.C.B (PB6)
J5
PB-P.C.B (PB5)
G2
CURRENT
LIMIT
IC6531
IC6128
BUS T/R
S1
J2
R
8_
KE
Y
1
R
8_
KE
Y
2
R
8_
KE
Y
3
6
3
5
3
J3
7SEG LED
Operation SW
D
A
TA
CL
K
LCK
S-P.C.B
J-P.C.B
G-P.C.B
+5VSTB
x 17
S2
SL1
SL2
TL1
LED
LED
LED
TL-P.C.B
SL-P.C.B
SUB CPU
IC6118
BUFFER
IC6130
IC6131
R8_TX_RS232CIN R8_RX_RS232CIN
R8_IR_FRONT
R8_IR_REAR
+12V_PRSM1-2
IR_FRONT
IR_REAR
R8_STB_ON
PW1_FGS PW2_FGS
+12V_DMD
+12V_PRSM3-4
+12V_SCASE2
+12V_PW
+12V_CIR1-2
SDO/SDI/
SCLK/SLD
FANCON
FANEN
LD1_ON_FP
LD driver control
LD2_ON_FP
PW CONTROL
2
2
2
MOTOR
DRIVER
MOTOR
DRIVER
MOTOR
DRIVER
MOTOR
DRIVER
G8
RM2
RM4
RM7
RM1
G37
RM10
FO
CU
S_
A+/-
FO
CU
S_
B+/-
V
_A+/-
V
_B+/-
H
_A+/-
H
_B+/-
D_SW1,2
D_SW1,2 (SHUTTER POSITION)
ZOO
M_A
+/-
ZOO
M_B
+/-
ZOO
M +/-
LENS_SELECT
LENS_SELECT
ZOOM_SW_1,2
ZOOM_SW_1,2
LENS SCL/SDA
LENS_SCL/SDA
IC1501
IC6527
IC6523
IC6526
IC6524
3
RM5
S
HU
TT
E
R
_MOTOR+/-
RM-P.C.B
RE-P.C.B
MOTOR CONTROL
LENS_SENSE_SW1,2
LENS_SCL,LENS_SDA
ATOM_SCL/SDA
SCL/SDA
V_SHIFT
MOTOR
FOCUS
MOTOR
H_SHIFT
MOTOR
ZOOM MOTOR
(LENS)
MECHA
SHUTTER
RM8
ATMOSPHERIC
PRESSURE
SENSOR
IC6542
D/A
CONVERTER
IC6522
[BGA]
X6501
M
MF
M
MV
M
MH
M
MOTOR
DRIVER
IC6553
RM6
F_
SW
F_
SW,V_SW,H_SW
V
_SW
H
_SW
POSITION
SWITCH
INDICATOR
V- SW
F- SW
H- SW
SW-W/T
LENS_SENSE_SW1
LENS_SENSE_SW2
D-SW1
D-SW2
2
2
2
2
4
2
4
4
4
3
2
2
2
7
4
D_SW1
D_SW2
4
4
4
4
2
2
EEP
ROM
DC-DC
PHOS WHEEL
IC6522
DC-DC
CIRCULATION1,2
IC6537
DC-DC
DC-DC
DC-DC
DC-DC
IC6508
IC6567
LD DRIVER
DC-DC
IC6520
DC-DC
IC6536
PUMP LD2
PUMP LD1
PUMP R
PUMP G
IC6539
IC6535
DC-DC
IC6519
PUMP B
CIRCUIT IN1
G20
RE9
G16
RE1
RE2
COLOR
PRISM1
FAN
RE6
RE7
RE8
RE3
COLOR
PRISM2
FAN
RE4
COLOR
PRISM3
FAN
RE5
COLOR
PRISM4
FAN
DMD-R
DMD-B
DMD-G
LIQUID COOLING PUMP
P
P
P
DMD TEMP
SENSOR
M3-P.C.B
TEMP_COLOR
SN1401
COLOR
SENSOR
RE11
M31
+12V_SCASE1
+12V_LDFAN1
+12V_PUMP-R
+12V_PUMP-G
+12V_PUMP-B
+12V_LDPUMP1
+12V_LDPUMP2
+12V_PRSM1-2
+12V_PRSM3-4
+12V_PUMP-R
+12V_PUMP-G
+12V_PUMP-B
RE13
R2
CIRCUIT
INTAKE 1
FAN
FRONT
SERIAL IN
PARALLE OUT
DRIVER
DATA
CLOCK
LCK
R1
8
LED
R-P.C.B
R8_LED_LCK/CLOCK/DATA
R8_LED_LCK/CLOCK/DATA
WIRED RC DETECT
REMOTE_IN_FR
FA
NPWM
FA
NPWM
TEMP
CIRCUIT
INTAKE 2
FAN
R3
IC1001
G17
+12V_SCASE2
+12V_SCASE1
D-P.C.B.(D3) LD1 Co
nt
ro
l
D-P.C.B.(D3) LD2 Co
nt
ro
l
10
10
10x2
4x2
G4
LD1_ON
LD2_ON
AND
AND
IC6530
IC6531
G1
DG
-P
.C.B (DG2)
G5
DMD INTAKE2
FAN
DMD INTAKE1
FAN
HP
FAN
RD-P.C.B
RD5
RD4
RD1
RD2
INTAKE TEMP
SENSOR
M4-P.C.B
M41
RD6
+12V_HEATFAN
+12V_DMD
CIRCULATION1
FAN
CIRCULATION2
FAN
RG-P.C.B
RG4
RG1
RG3
G22
G11
+12V_CIR1-2
RADIATOR FANS
2
1
4
3
6
5
RF-P.C.B
RF2
RF3
RF4
RF5
RF6
RF7
RF1
G10
+12V_RAD-B
+12V_RAD-A
PW1_CLK,PW1_EN,PW1_FGS,PW1_LOCK
PW2_CLK,PW2_EN,PW2_FGS,PW2_LOCK
RT1
LD2 TEMP
SENSOR
PW 2
(Upper)
RT-P.C.B
RT10
3
6
6
RT6
RT4
MOTOR
DRIVER
IC1121
MOTOR
DRIVER
IC1122
RT2
+16V_PW1
+16V_PW2
G13
PUMP LD1
P
PUMP LD2
P
RT8
RT9
PW 1
(Lower)
3
3
3
+12V_LDPUMP1
+12V_LDPUMP2
Drive amp
Q1121-26
Drive amp
Q1127-32
+12V_PW
EXHAUST1
FAN
EXHAUST2
FAN
EXHAUST
TEMP
SENSOR
M1-P.C.B
M11
REAR_REMOTE
BR-P.C.B
BR5
BR1
BR4
+12V_EX1_FAN
+12V_EX2_FAN
BR3
G14
BUFFER
IC6125
G21
G15
BR2
LD DRIVER
FAN
+12V_LDFAN1
+12V_HEATFAN
+12V_EX1_FAN
+12V_EX2_FAN
+12V_RAD-B
+12V_RAD-A
DC-DC
IC6517
DC-DC
DC-DC
DC-DC
DC-DC
IC6505
IC6506
HEAT PIPE
EXHAUST1
EXHAUST2
RAD 2,4,6
RAD 1,3,5
IC6513
IC6509
DC-DC
DC-DC
DC-DC
DC-DC
IC6122
AND
IC6121
INV
BUFFER
IC6126
+16V_B
CPU_BLST1
EXT_3DSYNCDIR
ATOM_SCL/SDA
SDO/SDI/SCL
3D_SYNC1_I/O
3D_SYNC2
3D_SYNC1_I/O
3D_SYNC2
FANPWM
FANPWM x4
COLOR_TEMP
TEMP_COLOR_RM
SCL/SDA_COLOR
SCL/SDA_COLOR
COLOR_SCL/SDA
FANSENS
FANSENS x7
FANSENS x2
DMD_TEMP
TEMP_OPT
FPGA6
+16V_B
+16V_A
PB-P.C.B (PB3)
(MA3)
J4
+3.3VECO
+16V_A/B
VCC
VCC
IR_FRONT/REAR
UART_232C-HDBT
UART_232CIN-X2
UART R8-X2
UART 232COUT-X2
TEMP
G28
J1
SDO/SDI/SCL
+3.3VSTB
+5V
CPU_LOWB_ON
PWR_DOWN
IC6547
IC6511
IC6538
PRSM1,2
PRSM3,4
DMD IN1,2
CIRCUIT IN2
IC6545
G24
(Main CPU)
A-P.C.B
MA-P.C.B
PW1_FGS/PW2_FGS
WOBBLING UNIT
to VM-P.C.B
to V2-P.C.B
to V1-P.C.B
to V1-P.C.B
VM-P.C.B
V2-P.C.B
V1-P.C.B
V1-P.C.B
(Lower)
(Signal block side)
(Radiator side)
(Upper)
POSDET_1
POSDET_2
POSDET_3
SDA/
SCL
POSDET_4
G30
G31
G32
G34
DRIVER
IC6561
DRIVER
IC6562
DRIVER
IC6563
DRIVER
IC6564
VCM CPU
IC6559
3
2
2
2
2
3
7
3
3
MCLR,EMUD,EMUC,UART_RXD/TXD,
SYNCIN,DRV_ONOFF
CPU_BLST1
FANSENS
FANPWM
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