JVC RM-P210U User manual

SERVICE MANUAL
RM-P210U/RM-P210E
REMOTE CONTROL UNIT
No. 60136
April 2001
COPYRIGHT ' 2001 VICTOR COMPANY OF JAPAN, LTD.
Printed in Japan
(V.P.) A.I
VICTOR COMPANY OF JAPAN, LIMITED
100% recycled paper
RM-P210U/RM-P210E No. 60136
CALLTALLY
INTERCOM
LEVEL
FULL AUTO F1
SHUTTER
GAIN
F2
F3 MENU/SHUTTER GAIN PAINT AUTO
BR
W.BAL
AUTO
MANU
WHITE MASTER BLACK POWER
I
O
IRIS
STEP
SHUTTER
MENU PUSH-ON
DOWN UP
VARIABLE
PUSH-ON
HIGH
LOW
B
A
PRESET
CLOSE OPEN
MID
DOWN UP
F4
BARS
REMOTE CONTROL UNIT RM-P210

TABLE OF CONTENTS
■IMPORTANT SAFETY PRECAUTIONS
■INSTRUCTIONS
1. SERVICE CAUTIONS AND DISASSEMBLY ............................................................................................................ 1-1
1.1 REMOVAL OF EXTERNAL COVER..................................................................................................................... 1-1
1.2 FUNCTIONS AND SETTINGS OF INTERNAL SWITCHES .................................................................................. 1-2
1.3 ADJUSTMENT AND CHECK MODES ................................................................................................................ 1-3
2. ELECTRICAL ADJUSTMENT .................................................................................................................................... 2-1
2.1 INSTRUMENTS REQUIRED FOR ADJUSTMENTS, THEIR SETUPS ................................................................. 2-1
2.2 ADJUSTMENT MODE ........................................................................................................................................ 2-2
2.3 TRANSMIT VOLTAGE ADJUSTMENT ................................................................................................................ 2-3
2.4 COMPOSITE SIGNAL OUTPUT ADJUSTMENT ................................................................................................. 2-3
2.5 COMPONENT/RGB SIGNAL OUTPUT ADJUSTMENT ...................................................................................... 2-4
2.6 INTERCOM LEVEL ADJUSTMENT .................................................................................................................... 2-5
3. CHARTS AND DIGRAMS .......................................................................................................................................... 3-1
3.1 MAIN/FR1/FR2/CC/SUB1 BOARD SCHEMATIC DIAGRAM 01 / 02 / 03 / 04 / 05 ................................. 3-1
3.2 MAIN CIRCUIT BOARD 01 .............................................................................................................................. 3-2
3.3 FR1 CIRCUIT BOARD 02 ................................................................................................................................. 3-2
3.4 FR2 CIRCUIT BOARD 03 ................................................................................................................................. 3-2
3.5 CC CIRCUIT BOARD 04 ................................................................................................................................... 3-2
3.6 SUB1 CIRCUIT BOARD 05 ............................................................................................................................... 3-2
3.7 IC BLOCK DIAGRAM.......................................................................................................................................... 3-3
4. EXPLODED VIEW AND PARTS LIST ....................................................................................................................... 4-1
4.1 RM-P210 ASSEMBLY M2................................................................................................................................. 4-1
5. ELECTRICAL PARTS LIST ......................................................................................................................................... 5-1
5.1 MAIN BOARD ASSEMBLY PARTS LIST 01..................................................................................................... 5-2
5.2 FR1 BOARD ASSEMBLY PARTS LIST 02........................................................................................................ 5-7
5.3 FR2 BOARD ASSEMBLY PARTS LIST 03........................................................................................................ 5-8
5.4 CC BOARD ASSEMBLY PARTS LIST 04 ......................................................................................................... 5-8
5.5 SUB1 BOARD ASSEMBLY PARTS LIST 05..................................................................................................... 5-8
6. PACKING ................................................................................................................................................................... 6-1
6.1 PACKING ASSEMBLY M1................................................................................................................................ 6-1

1-1
SECTION 1
SERVICE CAUTIONS AND DISASSEMBLY
1.1 REMOVAL OF EXTERNAL COVER
‘‘D’’
‘‘F’’
‘‘E’’
‘‘E’’
‘‘C’’
‘‘C’’
‘‘D’’
‘‘A’’
‘‘E’’
‘‘A’’
‘‘B’’
‘‘B’’
‘‘A’’
‘‘A’’
‘‘B’’
‘‘C’’
‘‘F’’
‘‘C’’
‘‘D’’
Remove these 2
screws to remove
the front panel.
Remove these 2 screws
to remove the front panel.
Remove these 12 screws
to remove the rear panel.

1-2
No.1
MV
ON
OFF
S1
S603
CARBONDYNAMIC
S601S602
RTS
2W
1.2 FUNCTIONS AND SETTINGS OF INTERNAL SWITCHES
1.2.1 MAIN Board
1.2.2 CC Board
Set switches S35 and S36 according to the connected camera cable.
MAIN Board (Rear Side)
CC Board
S1 U model:
No. 1 OFF
No. 2 OFF
E model:
No. 1 ON
No. 2 OFF
8-segment DIP switch to be set
according to the destination type.
No. 1 ON : PAL. OFF: NTSC
No. 2 ON: Japan OFF: USA
Nos. 3 to 8: Not used. (Set to OFF.)
S601 U model: M
E model: V
Tally input M/V switch
M: Make contact (ON when shorted)
V: Voltage (ON when AC or DC is applied)
Symbol Function Factory Setting
S602 U model: RTS
E model: 2W
Intercom headset 2W/RTS switch.
2W: 2-wire intercom
RTS: RTS intercom
S603 DYNAMICIntercom headset microphone
DYNAMIC/CARBON switch.
Symbol Function Factory Setting
S35
S36
All ON
All OFF
All OFF
All ON
All OFF
All ON
Symbol Sony Cable
CCZ-A100 (100 m)
JVC Cable Factory Setting
S35
S36
ON
OFF
ON
OFF

1-3
1.3 ADJUSTMENT AND CHECK MODES
1.3.1 Starting the Service Modes and Front Panel Check Mode
The RM-P210 incorporates the following service modes for use in servicing. Each of the service modes can be entered at the same
time as turning the RM-P210 ON and continues until it is turned OFF. Communications with the camera are not performed except in
the normal mode.
The following table shows the names of the modes and their details.
1.3.2 Data Clear Mode
Startup method
Hold the FULL AUTO , BARS and IRIS buttons simultaneously while press the POWER switch.
Operation Details
When the unit is started in the Data Clear mode, all EEPROM and SRAM data is initialized and the following message appears in
the LCD. After this, all operations are inhibited.
Normal
Data Clear
Hardware Check
Adjustment
Any other method than those described below.
Hold FULL AUTO , BARS and IRIS buttons
simultaneously while turning power ON.
Hold CALL , F1 and F2 buttons
simultaneously while turning power ON.
Hold MENU , F3 and F4 buttons
simultaneously while turning power ON.
This mode starts in normal operation by user.
All EEPROM and SRAM data are initialized.
Displays the program version.
Check of LEDs, SW, VR, JOG dials, etc.
For adjustments of supply voltage and cable length.
Mode Name Startup Method Contents
DATA CLEARED ! !
*HOW TO SET IT FOR USING SONY CABLE CCZ-A100.
Sony cable can be used by changing the setting as below only when RM-P210 is connected with GY-DV550. Sony has many type of
the cables but we can not check all the cable. Please do not use other than CCZ-A100.
1. GY-DV550 setting
Change the connection of the connector CN77 to CN83 on 56 CN board.
2. RM-P210 setting
(1) Change the setting of the switch on CC board
a) S35 : All switch have to be set to ON (UP side).
b) S36 : All switch have to be set to OFF (DOWN side).
(2) Re-adjustment of the transmit voltage (see “2.3 TRANSMIT VOLTAGE
ADJUSTMENT)
After re-adjustment, check the voltage between pin A and pin B in 26P
connector of RM-P210. It MUST be less than 15V. If it was more than
15V, adjustment of the b) and c) (+17V and +19V adjustment) have to
re-adjust to 15V from 16V.
a) +15V supply adjustment : adjust to 15 ±0.2VDC
b) +17V supply adjustment : adjust to 16 ±0.2VDC
c) +19V supply adjustment : adjust to 16 ±0.2VDC
Note 1: If the Voltage was not readjusted the View Finder will be damaged due to the heating problem.
Note 2: Difference between Sony cable and JVC cable is the impedance.
JVC cable: 1.3 Ohm Sony cable: 0.8 Ohm.
CN77
CN83

1-4
1.3.3 Hardware Check Mode
Startup method
Hold the CALL , F1 and F2 buttons simultaneously while pressing the POWER switch.
The LEDs other than TALLY lights.
When the unit is turned ON, the LCD shows the program number and software version as shown below (initial display).
The LCD also shows the results, either OK or NG, of the EEPROM and SRAM checking executed at the moment the unit is turned
ON.
The SRAM check consists of verifying the data retention status at the moment the unit is turned ON. The SRAM is backed up by
a super-capacitor. Therefore, “NG”is displayed even when the back-up power supply is down.
The initial display above disappears when any of the operations accompanied with the LCD display, described on the next page, is
executed.
To view the initial display again, press the CALL button.
Operation details
Turning a button or terminal ON or OFF causes an operation as described below. The switches can be checked by turning the LEDs
on or off. All LEDs are turned off at the moment the unit is turned ON
C
V
1
∗
3
.
5
∗
9
∗<U
E
>
EP
S
R
R
O
A
M
M
O
O
K
K
Program No. EEPROM check result OK/NG
Version
Model type
Japan: I
USA: U
Europe: E
SRAM check result OK/NG
Each press of this button should turn the LED on/off and the initial display
appears when it is on.
The green LED should light when TALLY PVW on the rear panel is Active
and the red should light when TALLY PGM is Active. Only the red LED
should light when both tallies are Active.
No LED should light when no tallies are Active.
Buttons/
LEDs
CALL
TALLY
Rear-panel
terminal/
LED
Check Point Check Details Remark
FULL AUTO
BARS
F1 to F4
MENU
SHUTTER JOG
V.GAIN JOG
PAINT (WHITE)
AUTO (WHITE)
IRIS
Each press of this button should turn the LED on/off.
Each press of this button should turn the LED on/off.
Each press of one of these buttons should turn the corresponding LED on/off.
Each press of this button should turn the LED on/off.
Each press should turn the LED on/off.
Each press should turn the LED on/off.
Each press of this button should turn the LED on/off.
Each press of this button should turn the LED on/off.
Each press of this button should turn the LED on/off.

1-5
Turn this VR and confirm that data varies between 0 and 255.
Turning clockwise should increase the value.
This VR also controls the LCD contrast. It is Normal at the
center. Turning the VR clockwise should increase contrast
and counter-clockwise should decrease it. The LCD back light
should be OFF at the most clockwise position.
Turn this VR and confirm that data varies between 0 and 255.
Turning it clockwise should increase the value.
This VR also controls the SC FINE data output.
Turn this VR and confirm that data varies between 0 and 255.
Turning it clockwise should increase the value.
This VR also controls the LENGTH HF data output
Turn this VR and confirm that data varies between 0 and 255.
Turning it clockwise should increase the value.
This VR also controls the LENGTH Y data output
Turn this JOG and confirm that data is switched to 5M, 20M,
50M and 100M. Turning it clockwise should increase the
value.
The initial value when the unit is turned ON is 20M.
This JOG also checks the JOG rotation and JOG hardware
when LENGTH is selected in addition to SHUTTER JOG
check.
Turn JOG and confirm that data is switched to 0°, 90°, 180°
and 270°. Turning clockwise should increase the value.
The initial value when the unit is turned ON is 0°.
This JOG also checks the JOG rotation and JOG hardware
when SC COARSE is selected in addition to V.GAIN JOG
check.
Operate this SW and confirm that A, B and PRE are displayed
correctly when the SW is in the corresponding position.
This SW should also vary ASPECT internally: When A (16:9),
B (Letter Box) and PRE (4:3) are displayed, the internal mode
should vary accordingly.
Operate this SW and confirm that LOW, MID and HIGH are
displayed correctly when the SW is in the corresponding
position.
This SW should also vary the supply voltage to the camera
internally: When LOW (15 V), MID (17 V) and HIGH (19 V) are
displayed, the internal voltage should vary accordingly.
When the unit is
turned ON, 15 V is
output regardless
of the position of
this SW, until this
SW is changed to
another position.
Set each SW to ON and OFF and confirm that the
corresponding display changes to H (ON) or L (OFF).
IRIS
128
M.BLACK (SC FINE)
128
WHITE Bch(C)
128
WHITE Rch(Y)
128
SHUT JOG(LENGTH)
20M
V.GAIN JOG(SC)
0°
W.BAL(ASPECT)
PRE(4:3)
GAIN(VOLT)
LOW(15V)
DIP SW12345678
LLLLLLLLL
Check Point Check DetailsLCD Display Remark
VR
JOG
SW
DIP
SW
IRIS
MASTER
BLACK
WHITE Bch
WHITE Rch
SHUTTER JOG
V.GAIN JOG
W.BAL
STEP GAIN
SW 1 to 8
With the checking of VR, JOG dials and switches, operating a control causes information to be displayed on the LCD. The LCD
display is retained until other information is displayed on the LCD. However, pressing the CALL button displays the initial display.
1.3.4 Adjustment Mode
The Adjustment mode is detailed in the description of the adjustment procedures. Please see section 2.2.

2-1
2.1 INSTRUMENTS REQUIRED FOR ADJUSTMENTS, THEIR SETUPS
2.1.1 Instruments to be Prepared
(1) Color video camera: GY-DV550, KY-D29, KY-D29W, KY-27C or KY-19 (With the KY series camera, a KA-27 camera adapter is an
additional requirement.)
(2) Camera cable: VC-P112 (20 m)
(Always use a 20-meter cable. Correct adjustment is not possible with other cable lengths.)
(3) Color monitor TV
(4) Digital voltmeter (input impedance 10 MΩor more)
(5) Oscilloscope (2-trace scope)
(6) 75 Ωtermination resistance
(7) Headset: KA-310U or a headset with 200 Ωto 600 Ωimpedance at 1 kHz
(8) IN MEGA CYCLE Chart (Part No. RESC-014)
(9) Camera Extension Board (Part No. SCK2164) ......(Required when the connected camera model is the KY-29 or the KY-D29W.)
2.1.2 Standard Setup
SECTION 2
ELECTRICAL ADJUSTMENTS
2.1.3 Setup for Adjustments
• Complete the adjustments of the camera itself in advance.
• Use the same lighting and other conditions as those used in the camera adjustments.
• Set the camera switches as follows.
䡵GY-DV550
POWER : RM
MODE : RM
OPERATE : RM
VTR : STBY
26 PIN OUT in Camera Setup Menu : RGB
䡵KY-D29, KY-D29W, KY-27C, KY-19 + KA-27
POWER : RM/VTR
MODE : RM
SIG : RGB
OPERATE : ON/ST-BY
HGCCPVWPGM
TALLY
AC~IN AC100V 50V/60Hz
INTERCOM AUX VIDEO INPUT GENLOCK INPUT VIDEO OUTPUT Y/C OUT
CAMERA CABLE
R/R-Y B/B-Y
COMPOSITE VIDEO
G/Y
Camera cable
VC-P112 (20 m)
Intercom
KA-310U or equivalent
Intercom
KA-310U or equivalent
Monitor
To poer supply
75 Ωtermination
GY-DV550/KY-D29/KY-D29W/KY-27C/KY-19
(Illustration: GY-DV550)
RM-P210
SHUTTER STATUS
MENU
FILTER
3200k
1
5600k+1/8ND
2
5600k+1/64ND
3
ALARM
MONITOR
OPERATE
NG
GAINOUTPUTWHT.BAL
VTR
ON OFF
AUTOIRIS LOLUX
BACKL
NORMAL
SPOTL
STRETCH
NORMAL
COMPRESS
LIGHT
ON
OFF
COUNTER
AUDIO SELECT
MANUAL
AUTO
CH-1 CH-2 CH-1 CH-2
REAR
FRONT
RM
AUDIO INPUT
MODE
CTL
TC
UB
CH-1
MIX
CH-2
RESET
OPERATE/WARNING
MONITOR
SELECT
CH-1
AUDIO
LEVEL
CH-2
VTR
ON
OFF
INCOM
MIC
INCOM
MIC LEVEL
POWER
OFFRM DC IN
/BATT.
CALL
CARBON
DYNAMIC
FULLAUTO BLACK

2-2
2.2 ADJUSTMENT MODE
Adjust the power supply of the RM-P210 by using the Adjustment mode (menu).
2.2.1 Procedures
(1) Starting the Adjustment mode
Hold the MENU , F3 and F4 buttons simultaneously while pressing the POWER switch ON.
All of the front panel LEDs light in the Adjustment mode.
(2) Selecting the adjustment item
Turn the SHUTTER potentiometer to select a menu item, and then press the SHUTTER potentiometer. The “→“cursor moves
to the adjustment value area, indicating that the adjustment is ready.
(3) Adjustment method
After selecting the adjustment item, turn the SHUTTER potentiometer again to adjust the value. See the description of each
adjustment item for details. Note that “4. LENGTH”is not used in the adjustments.
(4) Saving the adjustment data
After adjustment, press the SHUTTER potentiometer to save the adjusted data. The display returns to the adjustment item
selection menu in step (2).
(5) Exiting from the Adjustment mode
Press the POWER switch to OFF.
→ 1.VOLT ADJ 1
1
5
5
V
0
→ 2.VOLT ADJ 1
1
7
7
V
0
→ 3.VOLT ADJ 1
1
9
9
V
0
→ 4.LENGTH 1
2
5
0
V
M
1.VOLT ADJ
→
1
1
5
5
V
0
2.VOLT ADJ
→
1
1
7
7
V
0
3.VOLT ADJ
→
1
1
9
9
V
0
4 . LENGTH
→ 20M
Turn SHUTTER to adjust the voltage to 15 V.
(“150” shown below is an example of display.)
Turn SHUTTER to adjust the voltage to 17 V.
(“170” shown below is an example of display.)
Turn clockwise to move
downward.
Turn counterclockwise
to move upward.
Turn SHUTTER to adjust the voltage to 19 V.
(“190” shown below is an example of display.)
Turn SHUTTER to vary LENGTH then adjust
VR on the PCB.
SHUTTER
push
Saves data.
Saves data.
Saves data.
SHUTTER
push
SHUTTER
SHUTTER
push
SHUTTER
push
CALLTALLY
INTERCOM
LEVEL
FULL AUTO F1
SHUTTER
GAIN
F2
F3 MENU/SHUTTER GAIN PAINT AUTO
BR
W.BAL
AUTO
MANU
WHITE MASTER BLACK POWER
I
O
IRIS
STEP
SHUTTER
MENU PUSH-ON
DOWN UP
VARIABLE
PUSH-ON
HIGH
LOW
B
A
PRESET
CLOSE OPEN
MID
DOWN UP
F4
BARS
REMOTE CONTROL UNIT RM-P210
(1)
(1) (1)
LCD Display (1), (5)(2),(3),(4)

2-3
1 +15 V supply
adjustment
Digital voltmeter Adjustment
mode
1: VOLT ADJ
15 V
1. Start the Adjustment mode without connect-
ing the camera (i.e. camera cable). (See sec-
tion 2.2.)
2. Select each adjustment mode and adjust
SHUTTER to the specified level.
*TP9
-SHUTTER VR
+15 ± 0.2 VDC
Measuring Measuring point ( *)
No. Item instruments & Mode Adjustment parts ( -) Adjustment procedure
Input signals
Adjustment level ( +)
2.3 TRANSMIT VOLTAGE ADJUSTMENT
2 +17 V supply
adjustment
Digital voltmeter Adjustment
mode
2: VOLT ADJ
17 V
*TP9
-SHUTTER VR
+17 ± 0.2 VDC
3 +19 V supply
adjustment
Digital voltmeter Adjustment
mode
3: VOLT ADJ
19 V
*TP9
-SHUTTER VR
+19 ± 0.2 VDC
1 Video level
adjustment
•Color bar
•Oscilloscope
(H-rate)
1. Adjust to the specified level.*
COMPOSITE VIDEO
OUTPUT
(75 Ωterminated)
- VR102 (IRIS LEVEL)
[Main board]
+ 1 ± 0.03 Vp-p
2.4 COMPOSITE SIGNAL OUTPUT ADJUSTMENT
2 Frequency
response
adjustment
1. Adjust to the specified level.
2. If adjustment to the specified level is not pos-
sible, use a vectorscope and adjust so that all
of the spots come inside .
•Color bar
•Oscilloscope
(H-rate)
*
COMPOSITE VIDEO
OUTPUT
(75 Ωterminated)
- VR101 (VBS FREQ)
[Main board]
+ 1 Vp-p
1 Vp-p
1 Vp-p
•BARS swtch:
ON
•Menu No. 2A
LENGTH:
20 M
•BARS swtch:
ON
•Menu No. 2A
LENGTH:
20 M

2-4
1 Level
adjustment
•Color bar
generator
•Oscilloscope
(H-rate)
1. Connect oscilloscope CH1 and CH2 as shown
in the Measuring Point Table.
2. Adjust so that the CH1 and CH2 levels are
same levels.
• R Channel
*
See Measuring Point
Table.
- VR201 (R LEVEL)
[Main board]
+ Same level
Measuring Measuring point ( *)
No. Item instruments & Mode Adjustment parts ( -) Adjustment procedure
Input signals
Adjustment level ( +)
2.5 COMPONENT/RGB SIGNAL OUTPUT ADJUSTMENT
3. Adjust in the same way as the R Channel.• G Channel
*
See Measuring Point
Table.
- VR301 (G LEVEL)
[Main board]
+ Same level
• B Channel
*
See Measuring Point
Table.
- VR401 (B LEVEL)
[Main board]
+ Same level
Note: The measuring points for this adjustment are variable depending on the connected camera models. (See the “Measur-
ing Point Table for Each Camera Model” below.)
Channel Camera
Model
Oscilloscope CH1
Measuring Points on
RM-P210
Oscilloscope CH2
Measuring Points on
Camera
R
GY-DV550 R OUTPUT terminal
(75 Ωterminated)
TP402 (R) [SE board: B-1D]
KY-D29
KY-D29W TP202 (R OUT)
[Main board]
TP2 (Extension board)
[Connect extension board to SE board.]
KY-27C/19 CN31 pin 7 [SE board: A-6B]
G
GY-DV550 G OUTPUT terminal
(75 Ωterminated)
TP202 (G) [SE board: B-1D]
KY-D29
KY-D29W TP302 (G OUT)
[Main board]
TP4 (Extension board)
[Connect extension board to SE board.]
KY-27C/19 CN31 pin 6 [SE board: A-6B]
B
GY-DV550 B OUTPUT terminal
(75 Ωterminated)
TP302 (B) [SE board: B-1D]
KY-D29
KY-D29W TP402 (B OUT)
[Main board]
TP5 (Extension board)
[Connect extension board to SE board.]
KY-27C/19 CN31 pin 4 [SE board: A-6B]
Measuring Point Table for Each Camera Model
Same
level
CH1
CH2
•BARS swtch:
ON
•Menu No. 2A
LENGTH:
20 M

2-5
2 Frequency
response
adjustment
•IN MEGA chart
(precisely
scanned size)
•Oscilloscope
(H-rate)
1. Shoot the IN MEGA chart so that it becomes
precisely scanned size.
2. Connect oscilloscope CH1 and CH2 as shown
in the Measuring Point Table.
3. Adjust so that the levels of CH1 and CH2 of
the 6 MHz sections are same levels.
•R Channel
*
See Measuring Point
Table.
- VR202 (R FREQ)
[Main board]
+ Same levels of the
6 MHz section
Measuring Measuring point ( *)
No. Item instruments & Mode Adjustment parts ( -) Adjustment procedure
Input signals
Adjustment level ( +)
4. Adjust in the same way as the R Channel.•G Channel
*
See Measuring Point
Table.
- VR302 (G LEVEL)
[Main board]
+ Same levels of the
6 MHz section
•B Channel
*
See Measuring Point
Table.
- VR402 (B LEVEL)
[Main board]
+ Same levels of the
6 MHz section
1 Side tone
adjustment
(Feedback of
the micro-
phone to the
earphone of
the same
headset)
Headset 1. Connect 560 Ωresistance across H and C IN-
TERCOM terminals on the rear panel.
2. Plug the headset into the front panel INTER-
COM jack.
3. Talk and adjust to optimize the side tone level.
(Adjust it to the clockwise direction.)
*
INTERCOM jack on the
RM-P210 front panel
- VR15 (2W S.TONE)
[Main board]
2.6 INTERCOM LEVEL ADJUSTMENT
•S602: 2W
[Main board]
2 RTS side tone
adjustment
(U model
only)
RTS headset 1. Connect 220 Ωresistance across H and G IN-
TERCOM terminals on the rear panel.
2. Plug the headset into the front panel INTER-
COM jack.
3. Talk and adjust to optimize the side tone level.
(Adjust it to the clockwise direction.)
*
INTERCOM jack on the
RM-P210 front panel
- VR16 (RTS S.TONE)
[Main board]
•S602: RTS
[Main board]
For intercom operation using headsets, the intercom levels can be adjusted with the following controls.
•Camera : INCOM LEVEL control on the adapter at the rear.
•RM-P210 : INTERCOM LEVEL control on the front panel.
Although adjustments on the circuit board are usually unnecessary, perform the following adjustment if the amplification gain seems
to be insufficient.
•BARS swtch:
OFF
•Menu No. 2A
LENGTH:
20 M
Same
level
CH1
6 MHz
CH2

3-3
3.7 IC BLOCK DIAGRAMS
䡵AD603AR-X [ANALOG DEVICES]
(Variable Gain CTL Amplifier)
䡵AD817AR-X [ANALOG DEVICES]
(Hi-Speed Low Power Op.Amp)
䡵CY62256LL-70SN-X [CYPRESS]
(32k x 8 Static RAM)

3-4
䡵DS8922M-X [NATIONAL SEMICONDUCTOR]
(RS-422 Dual Differential Line Driver and Re-
ceiver Pairs)
䡵IC-PST600M/E/-W [MITSUMI]
(System Reset IC)
Co1
OP1
1
3
2
Voo
Vout
GND
13
2
(Top View)
䡵LM1881M-X [National Semiconductor]
(Video Sync Separator)

3-5
䡵M62352GP-W [MITSUBISHI]
(8 bit 12Channel D/A Converter with Buffer Op.Amp.)
䡵MB90611APF [FUJITSU]
(CPU)
䡵NJM4556AM-X [JRC]
(Dual High Current Op.Amp)
䡵NJM4558M-X [JRC]
(Dual Op.Amp)

3-6
䡵NJM7812FA [JRC]
(3-Terminal Positive Voltage Regulator (+12V))
䡵NJM7905FA [JRC]
(3-Terminal Negative Voltage Regulator (-5V))
䡵NM93C86AEM8-X [NATIONAL SEMICONDUCTOR]
(16,384-Bit Serial Interface, Standard Voltage CMOS
EEPROM)

3-7
䡵PLSC1359 [SST27SF020-70NH/Silicon Strage Technology]
(2M Bit Flash Memoly)
2,097,152Bit
EEPROM
Cell Array
Y-Decoder
I/O Buffers
Address Buffer
Control Logic
X-Decoder
DQ7-DQ0
A17-A0
CE#
OE#
A9
VPP
PGM#
䡵SI-8120S [SANKEN]
(Separate Excitation Switching Regulator IC)
12345
1V
IN
2SWOUT
3 GND
4V
OS
5S.S
(Bottom View)
䡵TA7805S [TOSHIBA]
(3-Terminal Positive Voltage Regulator (+5V))
䡵TA7809S [TOSHIBA]
(Refer to TA7805S.)
䡵TC74HC14AF-X [TOSHIBA]
(Hex Schmitt-Trigger Inverters)
2
Reg. OCP
OSC Reset
Amp.
TSD
V
REF
Comp.
Drive
1
4V
OS
V IN
SW OUT
GNDS.S.53

3-8
䡵TC74HC165AF-X [TOSHIBA]
(8-Bit Serial or Parallel-In/Serial Out Shift Registers With
Complementary Out)
䡵TC74HC373AF-X [TOSHIBA]
(Octal D-Type Latch With NON-Inverted 3-State Output)
䡵TC74HC4052AFT-X [TOSHIBA]
(Dual 4-Channel Analog Multiplexer)
䡵TC74HC74AF-X [TOSHIBA]
(Dual D-Type Positive-EDGE-Triggered Flip-Flops
With Preset AND Clear)

3-9
䡵TC74HC4094AF-X [TOSHIBA]
(8 Stage Bus Compatible Shift/Store Register)

IC2
PLSC1359
SHORT CONNECTOR
WIRE
BLUE
WIRE
WHITEBLUE
WIRE
POWER
SWITCH
AC IN
SUB1
TO
CN21
CC
TO
CN902
SUB1
CAMERA
CABLE
4.6
6.9
3.9
2.2
1.7
0002.3
0.1
1.6
0.9
1.7
1.0
6.9
1.4
7.7
-0.1
0
-4.9
0
5.0
0
0
0
0
-0.1
0
-0.1
-0.1
0-0.1
4.6
6.9
3.9
2.2 1.7
0002.3
1.6
0.9
0.1
1.7
1.0
6.9
7.7
4.0
5.0
-0.2
0
-0.1
-4.9
0
5.0
-0.7
-0.7
0
-4.9
-0.7
0
1.5
5.0
1.2
5.0
0
00
0
1.5
-0.7
0.8
0
0.8
0
0.8
0
0.1
0.8
4.9
4.9
0
0
0
00
0
0
-1.9
-1.9 -2.5
-2.4
0
0
0
-0.4
-2.4
0
0
0
-0.1
8.9
8.9
0
9.8
9.8
10.4 10.4
10
10
5.3
5.2
5.2
5.2
5.2
5.2
5.2
5.2
5.4
5.1
5.2
5.2 5.2
8.9
8.9
0
5.1 5.1
5.1
5.1
5.1
5.1 5.1
5.1
5.1
12.0 10.6
5.0
12.0 9.0
-13.7
-5.0
25.0
2.5
0
12.3
16.3
3.6 3.4
3.6
3.6
3-1
DIAGRAMS AND CIRCUIT BOARDS
SECTION 3
3.1 MAIN/FR1/FR2/CC/SUB1 SCHEMATIC DIAGRAM / / / /
5.2